full stack .net technical lead Jobs in Chicago

full stack .net technical lead

senior engineer - full-stack (api/software development/microservices) Jobs in Chicago

senior engineer - full-stack (api/software development/microservices)

senior lead software engineer, back end Jobs in Chicago

senior lead software engineer, back end

full stack net technical lead

Qualitest

<div></div><div><div><div><div><div><b>Date: </b>15 Dec 2025
</div></div></div></div><div><div><div><div><b>Company: </b>Qualitest Group
</div></div></div></div><div><div><div><div><b>Country/Region: </b>US
</div></div></div></div><div><div><div><div><div>Are you interested in working with the World&rsquo;s leading AI-powered Quality Engineering Company? Ready to advance your career, team up with global thought leaders across industries and make a difference every day? Join us at Qualitest!</div>
<div>
We are looking for a <b>Full Stack .NET Technical Lead </b>to join our growing team!</div>
<div><b>
Role </b>- Full Stack .NET Technical Lead</div>
<div><b>
Location </b>- Remote from anywhere in the US (CST hours are required)</div><br>
<div></div>
<div><b>
Job Summary:</b><br>
The Principal Software Engineer is an individual contributed and an expert full-stack developer on an Agile team who is primarily responsible for defining and building software in support of one or more business products. The incumbent will lead a diverse group of Software Engineers and work closely with the Architects to design, develop, and test highly available, secure, and scalable systems.</div><div><br>
<b>
Job role and responsibilities:</b><br>
<ul><li>Responsible for producing stable and high performing applications from scratch</li><li>Work in Agile methodologies and contribute toward the entire lifecycle of a user story with particular emphasis on coding, unit testing and deployment pipeline automation</li><li>Work with other developers on the team to define high level technical design and follow overall architectural guidelines</li><li>Willing to work in a developer focused team with minimal support from QA</li><li>Research and learn new technologies and processes as part of continuous improvement</li><li>Contribute towards fostering a high performant and self organized team</li><li>Clearly communicate potential and real issues to the team and propose solutions to resolve them</li><li>Work as a contributor on one or more technical practice groups</li><li>Mentor junior software engineers on the team</li><li>Be a champion of our client's core culture</li><li>Ensure compliance with HIPAA regulations and requirements</li></ul></div><br>
<div></div>
<div><b>
Job skills Requirement:</b><br>
Mandatory:</div>
<ul>
<li>Top 3 Must Haves:<br>
1. Hands on experience building UI applications with React or Angular with ASP.Net , .NET Core, C#, Web API, MVC, PostgreSQL<br>
2 .Experience working with any top cloud providers (Azure/AWS/OCI)<br>
3. Experience with containerized applications with Kubernetes and Helm chartsExperience working with Microservices architecture with thorough understanding of Bounded contexts (DDD)</li>
<li>Demonstrated Experience with Message brokers (Preferably Azure Service Bus/RabbitMQ) in implementing event driven applications</li>
<li>Experience guiding the team with TDD/BDD practices and maintaining code coverage</li>
<li>Experience on writing automated tests with any testing framework</li>
<li>Working knowledge on modern DevSecOps practices. Experience creating/maintaining DevOps pipelines and best practices.</li>
<li>Experience working on relational and non-relational database queries and procedures</li>
<li>Experience with Data access patterns preferably EFCore ORM tool.</li>
<li>Good knowledge on design patterns and integration patterns including Microservices</li>
<li>Experience with Authentication and Authorization best practices</li>
<li>Experience with GitHub/GIT best practices</li>
<li>Excellent Communication skills</li>
<li>Strong Troubleshooting skills</li></ul><br>
<div></div>
<div><b>
Nice to have:</b></div>
<ul>
<li>Experience extracting Microservices out of monolith applications</li>
<li>Experience writing automated unit tests with SpecFlow framework</li>
<li>Experience working on Agile development project</li>
<li>Experience with PostgreSQL database</li>
<li>Qualifications for the role include:</li>
<li>8+ years of progressive software experience in relevant technologies and 3+ years as a lead</li>
<li>Computer related Bachelor&rsquo;s degree is preferred or equivalent work experience in software development</li></ul><br>
<div></div>
<div><b>
Benefits:</b><br>
Why QualiTest?</div>
<ul>
<li>Be a part of a company who strives to support for diversity and inclusion in the workplace &ndash; we are one, we are many at Qualitest. Celebrate culture, share knowledge with engineers from around the globe, and inspire each other through our differences. We have more than 40% women and around 120 different nationalities. Local and global opportunities &ndash; we offer you internal rotation and international mobility opportunities to grow your career.</li>
<li>Clear view of your career and progression with the company &ndash; Qualitest is growing massively (since 2021 &ndash; tripled our employees base &ndash; we now have more than 8,000 engineers) and giving you the opportunity to grow with us.</li>
<li>Work hard and play harder with our flexible and casual culture. Take a break from work and join an employee event, or enjoy the amenities and games provided from one of our Employees Centers. Save your earnings and prepare for your future by enrolling in our 401k plan where Qualitest will match your contributions accelerating your savings plan.</li>
<li>Take care of health with enrollment into one of our competitive healthcare benefits. Qualitest will match towards your HSA if you choose to participate.</li>
<li>Never stop experimenting and learning with QCraft &ndash; our Learning &amp; Development platform: 50,000+ courses, 300+ virtual labs, mentorship and leadership programs, professional tribes, sponsored certifications, and much more.</li>
<li>Stay active and get rewarded with our Corporate Wellness Program. We pay your Gym membership and giving you opportunities to Earn additional vacation times for attendance the gym!</li>
<li>Earn bonuses via our Client Referral and Employee Referral Program&rsquo;s. Refer and earn &ndash; tap your network for net-worth.</li>
<li>We recognize our employees work via our Qudos platform - You can earn bonuses and spot awards by celebrating your and your peers&rsquo; achievements.</li>
<li>Planning a vacation? Looking for car insurance? Get access to Qualitest Employee Perks for discounts on anything from travel to electronics. With so many offerings the savings are endless!</li>
<li>A Competitive pay, the salary range for the role is $130,000 - $150,000.</li>
<li>Intrigued to find more about us?</li>
</ul>
<div>Visit our website at https://www.qualitestgroup.com/<br>
If you like what you have read, send us your resume and let&rsquo;s start talking!</div></div></div></div></div></div><div></div>

Full Stack .NET Technical Lead

The Scion Group

<div>
 <strong>
  Want to learn more about The Scion Group? Check out our website.
  <br/>
  <br/>
 </strong>
 We're hiring immediately!
 <br/>
 <br/>
 <em>
  We are interested in every qualified candidate who is eligible to work in the United States. However, we are not able to sponsor visas.
  <br/>
  <br/>
 </em>
 <strong>
  Your Opportunity
  <br/>
  <br/>
 </strong>
 We are seeking a Mid-Level Full Stack Ruby on Rails Engineer to join our Product Engineering team. You will play a key role in developing and maintaining our Internal Platform.
 <br/>
 <br/>
 You will also contribute to other initiatives across the company, working on applications built with Ruby on Rails, Hotwire Turbo, JavaScript, React, PostgreSQL, and Heroku. This is a hands-on, full-stack role. You will own features end-to-end, from database design to user experience.
 <br/>
 <br/>
 <strong>
  Your Responsibilities
  <br/>
  <br/>
 </strong>
 <ul>
  <li>
   Design, build, and maintain full-stack applications using Ruby on Rails, Hotwire Turbo, and JavaScript (including React where applicable).
  </li>
  <li>
   Collaborate with product managers and other engineers to define, design, and ship new features across multiple projects.
  </li>
  <li>
   Develop clean, maintainable, and well-tested code using RSpec and follow Rails conventions.
  </li>
  <li>
   Manage database schema design, data migrations, and PostgreSQL query optimization.
  </li>
  <li>
   Deploy, monitor, and scale applications on Heroku and related cloud infrastructure.
  </li>
  <li>
   Optimize performance and reliability across both frontend interactions and backend logic.
  </li>
  <li>
   Participate in code reviews, architectural discussions, and continuous improvement initiatives.
  </li>
  <li>
   Investigate, troubleshoot, and resolve production issues quickly and efficiently.
  </li>
  <li>
   Contribute to team processes, documentation, and technical standards.
   <br/>
   <br/>
  </li>
 </ul>
 <em>
  The responsibilities listed above may not be all inclusive.
  <br/>
  <br/>
 </em>
 <strong>
  Qualifications
  <br/>
  <br/>
 </strong>
 <ul>
  <li>
   Minimum 2 years of professional experience as a Full Stack Engineer working with Ruby on Rails.
  </li>
  <li>
   Strong command of JavaScript and familiarity with modern frameworks such as React and Hotwire Turbo.
  </li>
  <li>
   Solid understanding of PostgreSQL, schema design, and query optimization.
  </li>
  <li>
   Experience deploying and maintaining production apps on Heroku or similar cloud platforms.
  </li>
  <li>
   Ability to write clean, maintainable, and testable code following best practices.
  </li>
  <li>
   Comfort working across the full stack &mdash; from models and controllers to UI and performance optimization.
  </li>
  <li>
   Proficiency with Git, CI/CD, and Agile workflows.
  </li>
  <li>
   Excellent problem-solving and communication skills, with the ability to collaborate effectively in a team setting.
   <br/>
   <br/>
  </li>
 </ul>
 <strong>
  Preferred Qualifications
  <br/>
  <br/>
 </strong>
 <ul>
  <li>
   Experience with Stimulus, ActionCable, and/or background job systems like Sidekiq.
  </li>
  <li>
   Exposure to AWS Lambda, Snowflake, or large-scale data processing integrations.
  </li>
  <li>
   Experience working with data heavy applications.
  </li>
  <li>
   Understanding of security best practices in Rails applications.
  </li>
  <li>
   Familiarity with service-oriented architecture or modular Rails design.
   <br/>
   <br/>
  </li>
 </ul>
 <strong>
  Operational Details
  <br/>
  <br/>
 </strong>
 <ul>
  <li>
   Job location is based at Scion headquarters in Chicago, IL
  </li>
  <li>
   Working hours are general daytime business hours
   <br/>
   <br/>
  </li>
 </ul>
 <strong>
  Your Benefits
  <br/>
  <br/>
 </strong>
 <ul>
  <li>
   Health Insurance
  </li>
  <li>
   Dental Insurance
  </li>
  <li>
   Vision Insurance
  </li>
  <li>
   401k Matching
  </li>
  <li>
   Paid Maternity Leave
  </li>
  <li>
   FLSA Status
  </li>
  <li>
   Discretionary annual EOY bonus
  </li>
  <li>
   Paid Time Off
   <br/>
   <br/>
  </li>
 </ul>
 <em>
  The Scion Group LLC provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, religion, creed, national origin, color, gender, sex, sexual orientation, gender identity or expression, age, physical or mental disability (as long as the employee/applicant is otherwise qualified for the job with or without a reasonable accommodation), genetic information, HIV/AIDS status, marital status, uniformed service, veteran status, pregnancy or other legally protected status or category under federal or state law. The Scion Group LLC complies with applicable state and local laws governing nondiscrimination in employment in all locations in which the Company has properties. This policy applies to all terms and conditions of employment, including hiring, placement, promotion, termination, layoff, recall, transfers, leaves of absence, compensation, training and other terms and conditions of employment. The Scion Group LLC is committed to the principles of equal employment opportunities.
  <br/>
  <br/>
 </em>
 The base salary range for this full-time position is base + bonus + benefits. Our salary ranges are determined by role, level, and location. The range displayed on each job posting reflects the minimum and maximum target for new hire salaries for the position across all US locations. Within the range, individual pay is determined by work location and additional factors, including job-related skills, experience, and relevant education or training. Your recruiter can share more about the specific salary range for your preferred location during the hiring process.
 <br/>
 <br/>
 Illinois Pay Range
 <br/>
 <br/>
 $80,000&mdash;$90,000 USD
</div>


Software Engineer

<div><p><b>Join the creative revolution at XR!</b></p><p>
XR is on a mission to transform how the world creates, connects, and experiences advertising. As the global leader in creative operations, we help brands and agencies bring their ideas to life and deliver them seamlessly across every screen. Our leading technology and services power creativity for the marketing and entertainment industries, and you can be a part of it!
</p><p>At XR, you'll join a high-energy, collaborative environment where your ideas can spark real change. We champion innovation at every level, empowering our teams to take risks, challenge norms, and unlock new possibilities. Your voice, your talent, and your vision matter here- XR is where you come to grow, learn, and thrive.
</p><p>Ready to make an impact? If you're passionate about technology, solving complex challenges, and joining a team that's changing the game, XR is the place for you. Let&rsquo;s shape the future together!</p><p></p><p><b><br>
The Opportunity</b></p><p>
As a Solutions Architect, you will act as a strategic technical partner to the Sales and Business Development teams, helping prospective enterprise clients understand how XR's technology can solve their business challenges. You&rsquo;ll engage deeply in the pre-sales process, guiding enterprise clients through product capabilities, solution design, and integration strategies that align with their content and data supply chain needs.
</p><p>The XR Platform delivers innovative solutions across digital ad serving, creative asset management, rights management, and linear content delivery. Your ability to translate technical capabilities into business value will be critical to driving adoption and closing deals. Success in this role is measured by pipeline influence, demo-to-close conversion, and customer satisfaction during evaluation.
</p><p><b>Job Responsibilities:</b></p><ul><li>
Collaborate with Sales to understand prospective enterprise client's business goals, technical environments, and operational workflows.
</li><li>Lead discovery sessions to uncover enterprise client requirements, assess solution fit, and identify integration considerations.
</li><li>Design and articulate tailored solutions using the XR tech stack, aligning with enterprise client use cases and desired outcomes.
</li><li>Deliver compelling product demos, technical presentations, and proof-of-concepts that clearly demonstrate business value.
</li><li>Advise on best practices for implementation, integration, and platform adoption&mdash;ensuring technical feasibility and scalability.
</li><li>Serve as a technical liaison between enterprise clients and internal teams, including Product, Engineering, and Customer Success, during the sales process.
</li><li>Create solution architecture documentation, integration diagrams, and technical scoping materials to support deal proposals and handoffs.
</li><li>Provide high-quality responses to technical RFPs and security/compliance questionnaires.
</li><li>Gather enterprise client feedback to inform roadmap planning, working closely with Product to ensure the platform evolves in line with market needs.
</li><li>Stay informed on industry trends, competitive technologies, and emerging tools in ad tech, martech, and broadcast systems.
</li><li>Own demo certification program; coach AEs/SAEs on delivering Tier-1 light demos
</li>Maintain<li> 80% technical validation win rate and &lt;2-week POC cycle-time
</li><li>Document product gaps in Product board/Jira within 24 hours of field discovery
</li><li>Tailor solutioning approaches based on Segment A vs. Segment B buying patterns
</li><li>Travel up to 50% for on-site workshops and production pilots</li></ul><p></p><p><b><br>
Requirements</b></p><p><b>
Education &amp; Experience
</b></p><ul><li>Bachelor&rsquo;s degree in Computer Science, Engineering, Information Technology, or related field (or equivalent experience).
</li><li>5&ndash;7 years of experience in a pre-sales Solutions Engineering, Sales Engineering, or Technical Consultant role.
</li><li>Prior experience supporting complex software sales cycles in the ad tech, martech, content management, or broadcast space.
</li><li>Deep understanding of the overall digital advertising ecosystem, particularly CTV.</li><li>
Deep expertise on Digital Ad Serving tech stack such as GCM, Innovid, Flashtalking, VAST tags, DSPs (TTD, Amazon, DV360, etc.), SSPs.
</li><li>Hands-on experience implementing enterprise DAMs (AEM, Bynder, Orangelogic, etc.), taxonomy and metadata for campaigns, talent/rights, territories, expirations; builds rights-aware search and pre-flight checks and media delivery pipelines.</li><li>
Experience enabling ad-tech, mar-tech suite across brands and agencies.
</li><li>Deep business process and operations knowledge across full-service &amp; global agencies.
</li></ul><p><b>Technical Skills
</b></p><ul><li>Ability to create technical documentation, diagrams, and integration plans that are enterprise client-facing and sales-ready.
</li><li>Hands-on experience with REST APIs and tools such as Postman or GraphQL enterprise clients
</li><li>Familiarity with SSO (SAML, OpenID, OAuth).
</li><li>Working knowledge of cloud-based media workflows (e.g., AWS MediaConvert, Elemental, etc).
</li><li>Knowledge of content delivery networks (CDNs), cloud infrastructure (AWS, GCP), and video streaming formats (HLS, MPEG-DASH).
</li></ul><p><b>Soft Skills
</b></p><ul><li>Strong communication and storytelling skills with the ability to convey technical value to business and executive audiences.
</li><li>Comfortable leading enterprise client discussions and delivering persuasive demos in a high-stakes sales environment.
</li><li>Highly collaborative and capable of balancing technical detail with business strategy.
</li><li>Proactive and self-motivated, with a desire to continuously learn and improve.
</li><li>Skilled in consultative discovery, with the ability to uncover nuanced customer needs, pain points, and success criteria through structured questioning and active listening.
</li><li>Strong in value mapping, connecting customer objectives to XR's capabilities in a way that clearly articulates business impact and ROI.
</li><li>Proficient in storytelling with data, using insights, benchmarks, and visualizations to create compelling narratives that influence decision-makers.
</li><li>Emphasize project management discipline during POCs and pre-sales evaluations.
</li></ul><p><b>Preferred Qualifications</b></p><ul><li>
Experience working with or selling to media companies, broadcasters, or agencies.
</li><li>Knowledge of BI tools and analytics platforms (e.g., Tableau, Looker, Google Analytics).
</li><li>Familiarity with the sales process and experience partnering with Account Executives or Solutions Architects in SaaS environments.
</li><li>Understanding of security, privacy, and compliance concepts (e.g., data governance, GDPR, SOC 2) relevant to enterprise client onboarding.</li></ul><p></p><p><b><i>
FLSA Status: Exempt</i></b></p><p></p><ul><li><i>Pursuant to New York City's Pay Transparency Law the base pay range for this position is $175,000 - $185,000; base pay offered may vary depending on job-related knowledge, skills, and experience.</i></li></ul><p></p><p><b><br>
Reporting Relationship</b></p><ul><li>
The Solutions Architect will report to our VP, Solutions Architecture</li></ul><p></p><p><b>
The wonderful world of XR</b></p><p><b>
Impactful Work: </b>You&rsquo;ll be at the heart of a company revolutionizing the media and creative industries. From a cutting-edge platform to AI-driven insights, your work will help our enterprise clients produce and deliver world-class content to millions worldwide.</p><p><b>
Global Reach, Local Impact:</b> With a team of over 1,100 talented professionals serving 140 markets, we blend global scale with personalized service. Join us, and be part of a diverse, dynamic team that&rsquo;s making waves across the globe!
</p><p><b>Innovation &amp; Growth: </b>We&rsquo;re all about pushing boundaries and staying ahead of the curve. At XR Extreme Reach, you&rsquo;ll be working on groundbreaking products that power TV, film, digital marketing, and entertainment.
</p><p><b>Creative Culture:</b> We celebrate creativity and collaboration. Whether you're working in tech, media, or creative services, we foster a culture that encourages fresh ideas, innovation, and out-of-the-box thinking.
</p><p><b>Make a Difference: </b>Here, you&rsquo;ll help enterprise clients tell their stories on a global stage, while ensuring their creative vision is executed with precision and style.
</p><p><b>Let's Redefine What's Possible</b></p><p>
If you&rsquo;re ready to elevate brand growth, connect creativity across platforms, and unlock a new era of creative intelligence, we&rsquo;d love to hear from you. Pitch your vision- and let's build the future, together.</p></div><p></p>

Solutions Architect, Enterprise

Information Technology Senior Management Forum

<div><div><p>Posted Date</p>
<p>12/12/2025</p>
</div><div><p>Description</p>
<div>Senior Lead Software Engineer, Back End<p>
Do you love building and pioneering in the technology space? Do you enjoy solving complex business problems in a fast-paced, collaborative, inclusive, and iterative delivery environment? At Capital One, you'll be part of a big group of makers, breakers, doers and disruptors, who love to solve real problems and meet real customer needs. We are seeking Back End Software Engineers who are passionate about marrying data with emerging technologies. As a Capital One Software Engineer, you&rsquo;ll have the opportunity to be on the forefront of driving a major transformation within Capital One.</p><p>
What You&rsquo;ll Do:</p><ul><li>
Lead a portfolio of diverse technology projects and a team of developers with deep experience in distributed microservices, and full stack systems to create solutions that help meet regulatory needs for the company</li><li>
Share your passion for staying on top of tech trends, experimenting with and learning new technologies, participating in internal &amp; external technology communities, mentoring other members of the engineering community, and from time to time, be asked to code or evaluate code</li><li>
Collaborate with digital product managers, and deliver robust cloud-based solutions that drive powerful experiences to help millions of Americans achieve financial empowerment</li><li>
Utilize programming languages like Java, Python, SQL, Node, Go, and Scala, Open Source RDBMS and NoSQL databases, Container Orchestration services including Docker and Kubernetes, and a variety of AWS tools and services</li></ul><p>
Basic Qualifications:</p><ul><li>
Bachelor&rsquo;s Degree</li><li>
At least 6 years of professional software engineering experience (Internship experience does not apply)</li><li>
At least 1 year experience with cloud computing (AWS, Microsoft Azure, Google Cloud)</li></ul><p>
Preferred Qualifications:</p><ul><li>
Master&rsquo;s Degree</li><li>
9+ years of experience in at least one of the following: Java, Scala, Python, Go, or Node.js</li><li>
3+ years of experience with AWS, GCP, Azure, or another cloud service</li><li>
4+ years of experience in open source frameworks</li><li>
1+ years of people management experience</li><li>
2+ years of experience in Agile practices</li></ul><p><i>
Capital One will consider sponsoring a new qualified applicant for employment authorization for this position.</i></p><p>
The minimum and maximum full-time annual salaries for this role are listed below, by location. Please note that this salary information is solely for candidates hired to perform work within one of these locations, and refers to the amount Capital One is willing to pay at the time of this posting. Salaries for part-time roles will be prorated based upon the agreed upon number of hours to be regularly worked.</p>
Chicago, IL: $204,900 - $233,800 for Sr. Lead Software Engineer<br>
<p></p>
McLean, VA: $225,400 - $257,200 for Sr. Lead Software Engineer<br>
<p></p>
Richmond, VA: $204,900 - $233,800 for Sr. Lead Software Engineer<p></p><p><br>
Candidates hired to work in other locations will be subject to the pay range associated with that location, and the actual annualized salary amount offered to any candidate at the time of hire will be reflected solely in the candidate&rsquo;s offer letter.</p>
This role is also eligible to earn performance based incentive compensation, which may include cash bonus(es) and/or long term incentives (LTI). Incentives could be discretionary or non discretionary depending on the plan.<p>
Capital One offers a comprehensive, competitive, and inclusive set of health, financial and other benefits that support your total well-being. Learn more at the Capital One Careers website. Eligibility varies based on full or part-time status, exempt or non-exempt status, and management level.</p>
This role is expected to accept applications for a minimum of 5 business days.No agencies please. Capital One is an equal opportunity employer (EOE, including disability/vet) committed to non-discrimination in compliance with applicable federal, state, and local laws. Capital One promotes a drug-free workplace. Capital One will consider for employment qualified applicants with a criminal history in a manner consistent with the requirements of applicable laws regarding criminal background inquiries, including, to the extent applicable, Article 23-A of the New York Correction Law; San Francisco, California Police Code Article 49, Sections 4901-4920; New York City&rsquo;s Fair Chance Act; Philadelphia&rsquo;s Fair Criminal Records Screening Act; and other applicable federal, state, and local laws and regulations regarding criminal background inquiries.<p>
If you have visited our website in search of information on employment opportunities or to apply for a position, and you require an accommodation, please contact Capital One Recruiting at 1-800-304-9102 or via email at RecruitingAccommodation@capitalone.com. All information you provide will be kept confidential and will be used only to the extent required to provide needed reasonable accommodations.</p><p>
For technical support or questions about Capital One's recruiting process, please send an email to Careers@capitalone.com</p><p>
Capital One does not provide, endorse nor guarantee and is not liable for third-party products, services, educational tools or other information available through this site.</p><p>
Capital One Financial is made up of several different entities. Please note that any position posted in Canada is for Capital One Canada, any position posted in the United Kingdom is for Capital One Europe and any position posted in the Philippines is for Capital One Philippines Service Corp. (COPSSC).</p>
Senior Lead Software Engineer, Back End<p>
Do you love building and pioneering in the technology space? Do you enjoy solving complex business problems in a fast-paced, collaborative, inclusive, and iterative delivery environment? At Capital One, you'll be part of a big group of makers, breakers, doers and disruptors, who love to solve real problems and meet real customer needs. We are seeking Back End Software Engineers who are passionate about marrying data with emerging technologies. As a Capital One Software Engineer, you&rsquo;ll have the opportunity to be on the forefront of driving a major transformation within Capital One.</p><p>
What You&rsquo;ll Do:</p><ul><li>
Lead a portfolio of diverse technology projects and a team of developers with deep experience in distributed microservices, and full stack systems to create solutions that help meet regulatory needs for the company</li><li>
Share your passion for staying on top of tech trends, experimenting with and learning new technologies, participating in internal &amp; external technology communities, mentoring other members of the engineering community, and from time to time, be asked to code or evaluate code</li><li>
Collaborate with digital product managers, and deliver robust cloud-based solutions that drive powerful experiences to help millions of Americans achieve financial empowerment</li><li>
Utilize programming languages like Java, Python, SQL, Node, Go, and Scala, Open Source RDBMS and NoSQL databases, Container Orchestration services including Docker and Kubernetes, and a variety of AWS tools and services</li></ul><p>
Basic Qualifications:</p><ul><li>
Bachelor&rsquo;s Degree</li><li>
At least 6 years of professional software engineering experience (Internship experience does not apply)</li><li>
At least 1 year experience with cloud computing (AWS, Microsoft Azure, Google Cloud)</li></ul><p>
Preferred Qualifications:</p><ul><li>
Master&rsquo;s Degree</li><li>
9+ years of experience in at least one of the following: Java, Scala, Python, Go, or Node.js</li><li>
3+ years of experience with AWS, GCP, Azure, or another cloud service</li><li>
4+ years of experience in open source frameworks</li><li>
1+ years of people management experience</li><li>
2+ years of experience in Agile practices</li></ul><p><i>
Capital One will consider sponsoring a new qualified applicant for employment authorization for this position.</i></p><p>
The minimum and maximum full-time annual salaries for this role are listed below, by location. Please note that this salary information is solely for candidates hired to perform work within one of these locations, and refers to the amount Capital One is willing to pay at the time of this posting. Salaries for part-time roles will be prorated based upon the agreed upon number of hours to be regularly worked.</p>
Chicago, IL: $204,900 - $233,800 for Sr. Lead Software Engineer<br>
<p></p>
McLean, VA: $225,400 - $257,200 for Sr. Lead Software Engineer<br>
<p></p>
Richmond, VA: $204,900 - $233,800 for Sr. Lead Software Engineer<p></p><p><br>
Candidates hired to work in other locations will be subject to the pay range associated with that location, and the actual annualized salary amount offered to any candidate at the time of hire will be reflected solely in the candidate&rsquo;s offer letter.</p>
This role is also eligible to earn performance based incentive compensation, which may include cash bonus(es) and/or long term incentives (LTI). Incentives could be discretionary or non discretionary depending on the plan.<p>
Capital One offers a comprehensive, competitive, and inclusive set of health, financial and other benefits that support your total well-being. Learn more at the Capital One Careers website. Eligibility varies based on full or part-time status, exempt or non-exempt status, and management level.</p>
This role is expected to accept applications for a minimum of 5 business days.No agencies please. Capital One is an equal opportunity employer (EOE, including disability/vet) committed to non-discrimination in compliance with applicable federal, state, and local laws. Capital One promotes a drug-free workplace. Capital One will consider for employment qualified applicants with a criminal history in a manner consistent with the requirements of applicable laws regarding criminal background inquiries, including, to the extent applicable, Article 23-A of the New York Correction Law; San Francisco, California Police Code Article 49, Sections 4901-4920; New York City&rsquo;s Fair Chance Act; Philadelphia&rsquo;s Fair Criminal Records Screening Act; and other applicable federal, state, and local laws and regulations regarding criminal background inquiries.<p>
If you have visited our website in search of information on employment opportunities or to apply for a position, and you require an accommodation, please contact Capital One Recruiting at 1-800-304-9102 or via email at RecruitingAccommodation@capitalone.com. All information you provide will be kept confidential and will be used only to the extent required to provide needed reasonable accommodations.</p><p>
For technical support or questions about Capital One's recruiting process, please send an email to Careers@capitalone.com</p><p>
Capital One does not provide, endorse nor guarantee and is not liable for third-party products, services, educational tools or other information available through this site.</p><p>
Capital One Financial is made up of several different entities. Please note that any position posted in Canada is for Capital One Canada, any position posted in the United Kingdom is for Capital One Europe and any position posted in the Philippines is for Capital One Philippines Service Corp. (COPSSC).</p></div>
</div><div><p>Salary</p><p>
204,900.00 - 233,800.00 Annual</p>
</div><div></div><div><div><p>Type</p><div><p>
Full-time</p></div></div></div></div>

Senior Lead Software Engineer, Back End

Al Warren Oil Company, Inc.

<div><h3 class="jobSectionHeader"><b>Description</b></h3><p>
We&rsquo;re seeking an experienced Software Engineer to maintain, enhance, and modernize a suite of .NET-based applications while developing new cross-platform, mobile, and distributed systems. This role bridges legacy modernization with next-generation engineering, spanning .NET, Flutter, Go, Docker, Linux, and private-cloud services.</p><p>
A central component of this position involves integrating several independent internal applications to create a seamless, cohesive ecosystem across operational, logistics, compliance, and internal systems. The role also includes transforming a legacy Windows application into a modernized, forward-compatible software architecture.</p><p>
The ideal candidate is comfortable working across Microsoft and non-Microsoft stacks, private cloud environments, Linux-based microservices, modern front-end development, and mobile applications. Familiarity with AI-assisted development tools (Cursor, Copilot, etc.) is highly valued to improve both speed and quality.</p><p><b>
Key Responsibilities</b></p><ul>
<li>
Maintain, troubleshoot, refactor/modernize, and enhance existing .NET Framework / .NET Core applications.</li>
<li>Architect and develop APIs, microservices, event-driven components, and back-end systems for portals, dashboards, and enterprise workflows.</li>
<li>Build new back-end services using Go, .NET Core, Node.js, or Python for scalability and cross-platform compatibility.</li>
<li>Build cross-platform mobile and embedded applications using Flutter.</li>
<li>Develop lightweight, modern web interfaces using JavaScript/TypeScript with a strong focus on UX/UI design principles.</li>
<li>Integrate internal applications and data flows to improve cohesion across multiple sovereign systems, unifying workflows and reducing operational silos.</li>
<li>Plan and execute migration and modernization strategies to the organization&rsquo;s private cloud environment.</li>
<li>Deploy and manage Linux-based services and containerized workloads (Docker).</li>
<li>Design and manage CI/CD deployments using Docker, GitHub Actions, or GitLab CI.</li>
<li>Manage relational databases (SQL Server, Postgres, MySQL), including schema design and performance tuning.</li>
<li>Utilize AI-assisted tools (Cursor AI, GitHub Copilot) to enforce quality and accelerate delivery.</li>
<li>Collaborate with IT, engineering, and operations teams to ensure seamless integration and interoperability across business systems.</li>
<li>Participate in Agile ceremonies, structured change workflows, code reviews, and automated testing.</li>
</ul><p><b>
Requirements</b></p><p><b>
Required Qualifications</b></p><ul>
<li>
3+ years of hands-on experience with .NET Framework / .NET Core development.</li>
<li>Experience building cross-platform mobile applications using Flutter (Dart).</li>
<li>Proficiency with Go or another compiled back-end language (Rust, Java, etc.).</li>
<li>Practical experience with Linux service deployment, CLI workflows, and diagnostics.</li>
<li>Solid understanding of Docker and containerization concepts.</li>
<li>Experience deploying applications into private cloud or on-premises virtualized environments.</li>
<li>Strong experience with SQL Server; additional experience with Postgres/MySQL is a plus.</li>
<li>Ability to support and modernize legacy on-premise applications while designing new cloud-hosted replacements.</li>
<li>Working knowledge of API design, REST, GraphQL, microservices, and distributed systems.</li>
<li>Hands-on experience with AI-assisted development tools.</li>
<li>Familiarity with Git, GitHub, Bitbucket, or Atlassian</li>
</ul><p><b>
Preferred Skills</b></p><ul>
<li>
Experience converting monolithic applications into microservice or container-based architectures.</li>
<li>CI/CD engineering with GitHub Actions, GitLab CI, or Jenkins.</li>
<li>Strong UX/UI fundamentals, wireframing, and component-driven design.</li>
<li>Familiarity with authentication systems (OAuth2, SAML, JWT).</li>
<li>Exposure to distributed logging and monitoring platforms such as Sentry.</li>
<li>Experience working with Atlassian tools (Jira, Confluence) and formal change-order or ticket-based development workflows (helpful but not require)</li>
<li>Background in logistics, ERP, or enterprise operational platforms is a strong plus.</li>
</ul><p><b>
Soft Skills</b></p><ul>
<li>
Excellent communication and cross-team collaboration abilities.</li>
<li>Strong analytical and problem-solving mindset.</li>
<li>Adaptable, self-directed, and eager to adopt new technologies.</li>
<li>Strong sense of ownership, accountability, and architectural quality.</li>
<li>Passionate about automation, UX/UI consistency, performance, and clean engineering principles.</li>
</ul><p><b>
Benefits</b></p><ul>
<li>
401(K) with company match from Day 1</li>
<li>Blue Cross Blue Shield health insurance &ndash; medical, dental, vision, prescription</li>
<li>Paid vacation, holidays, and personal time</li>
<li>Optional life and disability insurance</li>
<li>Safety bonuses for clean roadside inspections and safe driving records</li>
<li>Paid training, PPE, and late-model, well-maintained trucks</li>
<li>Boot reimbursement program</li>
<li>Up to $2,400 company contribution to Health Savings Account (HSA)</li></ul></div>

Software Engineer (Cloud, Cross-Platform & .NET Systems)

Altom Transport, Inc.

<div><p>We&rsquo;re seeking an experienced Software Engineer to maintain, enhance, and modernize a suite of .NET-based applications while developing new cross-platform, mobile, and distributed systems. This role bridges legacy modernization with next-generation engineering, spanning .NET, Flutter, Go, Docker, Linux, and private-cloud services.</p><p>
A central component of this position involves integrating several independent internal applications to create a seamless, cohesive ecosystem across operational, logistics, compliance, and internal systems. The role also includes transforming a legacy Windows application into a modernized, forward-compatible software architecture.</p><p>
The ideal candidate is comfortable working across Microsoft and non-Microsoft stacks, private cloud environments, Linux-based microservices, modern front-end development, and mobile applications. Familiarity with AI-assisted development tools (Cursor, Copilot, etc.) is highly valued to improve both speed and quality.</p><p><b>
Key Responsibilities</b></p><ul>
<li>
Maintain, troubleshoot, refactor/modernize, and enhance existing .NET Framework / .NET Core applications.</li>
<li>Architect and develop APIs, microservices, event-driven components, and back-end systems for portals, dashboards, and enterprise workflows.</li>
<li>Build new back-end services using Go, .NET Core, Node.js, or Python for scalability and cross-platform compatibility.</li>
<li>Build cross-platform mobile and embedded applications using Flutter.</li>
<li>Develop lightweight, modern web interfaces using JavaScript/TypeScript with a strong focus on UX/UI design principles.</li>
<li>Integrate internal applications and data flows to improve cohesion across multiple sovereign systems, unifying workflows and reducing operational silos.</li>
<li>Plan and execute migration and modernization strategies to the organization&rsquo;s private cloud environment.</li>
<li>Deploy and manage Linux-based services and containerized workloads (Docker).</li>
<li>Design and manage CI/CD deployments using Docker, GitHub Actions, or GitLab CI.</li>
<li>Manage relational databases (SQL Server, Postgres, MySQL), including schema design and performance tuning.</li>
<li>Utilize AI-assisted tools (Cursor AI, GitHub Copilot) to enforce quality and accelerate delivery.</li>
<li>Collaborate with IT, engineering, and operations teams to ensure seamless integration and interoperability across business systems.</li>
<li>Participate in Agile ceremonies, structured change workflows, code reviews, and automated testing.</li>
</ul><p><b>
Requirements</b></p><p><b>
Required Qualifications</b></p><ul>
<li>
3+ years of hands-on experience with .NET Framework / .NET Core development.</li>
<li>Experience building cross-platform mobile applications using Flutter (Dart).</li>
<li>Proficiency with Go or another compiled back-end language (Rust, Java, etc.).</li>
<li>Practical experience with Linux service deployment, CLI workflows, and diagnostics.</li>
<li>Solid understanding of Docker and containerization concepts.</li>
<li>Experience deploying applications into private cloud or on-premises virtualized environments.</li>
<li>Strong experience with SQL Server; additional experience with Postgres/MySQL is a plus.</li>
<li>Ability to support and modernize legacy on-premise applications while designing new cloud-hosted replacements.</li>
<li>Working knowledge of API design, REST, GraphQL, microservices, and distributed systems.</li>
<li>Hands-on experience with AI-assisted development tools.</li>
<li>Familiarity with Git, GitHub, Bitbucket, or Atlassian</li>
</ul><p><b>
Preferred Skills</b></p><ul>
<li>
Experience converting monolithic applications into microservice or container-based architectures.</li>
<li>CI/CD engineering with GitHub Actions, GitLab CI, or Jenkins.</li>
<li>Strong UX/UI fundamentals, wireframing, and component-driven design.</li>
<li>Familiarity with authentication systems (OAuth2, SAML, JWT).</li>
<li>Exposure to distributed logging and monitoring platforms such as Sentry.</li>
<li>Experience working with Atlassian tools (Jira, Confluence) and formal change-order or ticket-based development workflows (helpful but not require)</li>
<li>Background in logistics, ERP, or enterprise operational platforms is a strong plus.</li>
</ul><p><b>
Soft Skills</b></p><ul>
<li>
Excellent communication and cross-team collaboration abilities.</li>
<li>Strong analytical and problem-solving mindset.</li>
<li>Adaptable, self-directed, and eager to adopt new technologies.</li>
<li>Strong sense of ownership, accountability, and architectural quality.</li>
<li>Passionate about automation, UX/UI consistency, performance, and clean engineering principles.</li>
</ul><p><b>
Benefits</b></p><ul>
<li>
401(K) with company match from Day 1</li>
<li>Blue Cross Blue Shield health insurance &ndash; medical, dental, vision, prescription</li>
<li>Paid vacation, holidays, and personal time</li>
<li>Optional life and disability insurance</li>
<li>Safety bonuses for clean roadside inspections and safe driving records</li>
<li>Paid training, PPE, and late-model, well-maintained trucks</li>
<li>Boot reimbursement program</li>
<li>Up to $2,400 company contribution to Health Savings Account (HSA)</li></ul></div>

Explore 336+ Full stack net technical lead in Chicago this December. Find roles across top companies and apply now to boost your career.

336 full stack net technical lead jobs IN Chicago

Full Stack .NET Technical Lead

Software Engineer

Solutions Architect, Enterprise

Senior Lead Software Engineer, Back End

Software Engineer (Cloud, Cross-Platform & .NET Systems)

Software Engineer (Cloud, Cross-Platform & .NET Systems)

Software Engineer (Cloud, Cross-Platform & .NET Systems)