.net full stack developer Jobs in New York

.net full stack developer

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

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

senior software engineer, full stack Jobs in New York

senior software engineer, full stack

senior software engineer, full stack (python, aws, react) Jobs in New York

senior software engineer, full stack (python, aws, react)

software engineer, backend Jobs in New York

software engineer, backend

net full stack developer

Collector Systems

Company DescriptionCollector Systems is a cloud-based collections management system that is SOC 2 Type II and ISO 27001 certified, ensuring the highest standards of security and data protection. Our comprehensive platform provides users with a seamless experience in cataloging, organizing, and reporting on their collections across diverse fields, including art, antiques, archives, history, archaeology, ethnology, biology, geology, and paleontology.Built on a robust .NET architecture with SQL Server databases, Collector Systems delivers real-time collaboration and multi-user access, enabling seamless coordination among appraisers, insurance companies, galleries, conservators, and collection managers. The platform features a modern web application built with ASP.NET MVC and responsive JavaScript frameworks, complemented by mobile apps available on iOS and Android for collection management on the go.Our technical ecosystem includes a powerful API for custom integrations, along with WordPress and Drupal themes that facilitate online collection sharing and public access. The platform allows users to digitally record and securely store detailed information about their assets, including financial records, provenance documentation, and comprehensive reports.Collector Systems is a full-service company backed by a team of experienced technology and art professionals. We provide exceptional support, comprehensive training, and seamless data migration services to clients worldwide, delivering an efficient and secure way to manage collections from anywhere.Role DescriptionThis is a full-time on-site role for a .NET Developer, based in New York, NY. The successful candidate will be responsible for software development, programming, and maintaining high-quality applications using C#, and .NET Core. Day-to-day responsibilities include developing, testing, and debugging applications, enhancing system performance, and collaborating with cross-functional teams to meet project goals. The role also involves implementing network security protocols and working with networking and routing systems to ensure secure and seamless operations.Position OverviewWe are seeking a talented Full Stack Developer to join our team and contribute to the development and enhancement of Collector Systems applications. This role offers theJob Type: Full-timePay: $85,990.10 - $103,557.98 per yearBenefits:<ul><li>401(k)</li><li>401(k) matching</li><li>Dental insurance</li><li>Health insurance</li><li>Life insurance</li><li>Paid time off</li><li>Vision insurance</li></ul>Work Location: Hybrid remote in New York, NY 10013

.NET Full Stack Developer

hackajob

<div>
 
 🔥
 
 We&rsquo;re hiring &mdash; Full Stack Software Engineer (NYC or SF)
 
 
 
 Chalk is building the data platform powering the next generation of ML applications. After raising a $50M Series A led by Felicis, we&rsquo;re expanding our engineering team in New York and San Francisco. This is an early-employee role &mdash; high ownership, close partnership with the co-founders, and tons of impact.
 
 
 
 
 
 What you&rsquo;ll do:
 
 <ul>
 <li>
 Build product-facing features across
 
 CLI and web
 
 , focusing on developer UX.
 </li>
 <li>
 Write TypeScript, Python, Go, and React to productionize our core platform.
 </li>
 <li>
 Tackle systems problems inspired by
 
 compilers, query planners, and distributed systems
 
 .
 </li>
 <li>
 Iterate rapidly with customer feedback to deliver real results.
 </li>
 </ul>
 <li>
 </li>
 
 You should have:
 
 <ul>
 <li>
 2+ years professional software engineering experience
 </li>
 <li>
 Strong computer science fundamentals and real-world systems experience
 </li>
 <li>
 A track record of building polished user-facing applications
 </li>
 <li>
 Ability to work onsite Monday&ndash;Friday in
 
 NYC
 
 or
 
 SF
 
 </li>
 </ul>
 <li>
 </li>
 
 Nice-to-haves: data infra, developer tools, ML/data analytics, Go.
 
 
 Why Chalk? Great benefits, daily lunch &amp; dinner in-office, commuter perks, strong equity upside &mdash; and the chance to help shape a platform used for mission-critical ML applications.
 
 
 
 
 
 Questions? DM me &mdash; happy to chat! 🙌
 
 
 #hashtags: #hiring #fullstackengineer #startuplife #mlplatform #nyc #sanfrancisco
 
</div>

Software Engineer

Neon

<div>
 
 About Neon
 
 
 
 Neon is a global payments and e-commerce platform designed to help game publishers earn more money and independence from app stores. We believe commerce should be open and transparent: clear decisions, actionable insights, and aligned incentives. Founded by payments, fintech and gaming veterans, Neon focuses on product and partnership excellence: we share the playbook, co-pilot decisions, and abstract away risk and complexity for our customers. We&rsquo;re replacing old-school, black-box relics with clear, modern, and developer-centric infrastructure.
 
 
 As an early team member, you&rsquo;ll have the opportunity to shape and scale Neon&rsquo;s product and culture, making a direct impact on our growth and success. You&rsquo;ll join a collaborative, diverse team from world-class companies like Apple, Affirm, Unity, and Visa, backed by renowned VC's including Thrive, a16z, Griffin Gaming, Ribbit, and Renegade. If you want to build disruptive technology, challenge the status quo, and help game creators thrive on their own terms, read on.
 
 
 
 About The Role
 
 
 
 Neon is seeking a Software Engineer who will help lead the development of one of our key work streams. As a design-minded engineer, you&rsquo;ll bring ideas to life on a blank canvas, turning concepts into functional, beautiful products. You&rsquo;ll be involved in the full stack of the technology, working hands-on to build and scale a core product that accelerates financial independence for game creators.
 
 
 
 What You&rsquo;ll Do
 
 
 
 <ul>
 <li>
 Develop and maintain both front‑end and back‑end components of the product
 </li>
 <li>
 Collaborate closely with product leaders, designers, and fellow engineers to define, design, and ship new features
 </li>
 <li>
 Ensure features are scalable, performant, secure, and user-friendly
 </li>
 <li>
 Write clean, maintainable, and efficient code, participate in code reviews, maintain documentation
 
 
 </li>
 </ul>
 
 What We Look For
 
 
 
 <ul>
 <li>
 1+ year(s) software engineering experience
 </li>
 <li>
 Full-stack background, with strong focuses on React and TypeScript
 </li>
 <li>
 Excited about learning new things and flexing across the stack as the team evolves alongside you
 </li>
 <li>
 Highly productive, able to take ownership of key initiatives and deliver results
 </li>
 <li>
 Able to work from our offices in San Francisco or New York City
 
 
 </li>
 </ul>
 
 Join Neon. Shape the Future of Gaming.
 
 
 
 Compensation Range: $105K - $160K
 
 
</div>

PEARLY

<div>The Role
We're looking for a New York City based Software Engineer to develop platform capabilities that position Pearly as the leading payments layer in the dental industry. Everything we build at Pearly operates at scale from day one - from user-facing workflows to high-throughput payment, notification, and data sync systems. You will be shipping capabilities that impact millions of users.
In addition to application code, you will work on the development infrastructure that allows our organization to scale safely - including automated testing, monitoring, and internal tooling. The common denominator across every project you work on will be a deep sense of craft - both as an individual and as a collective team. At Pearly you will drive product excellence that enables us to be the winners in our space.
Our Stack
Pearly operates on a hyper-modern stack that is optimized for developer experience and scalability. You&rsquo;ll be releasing code that is high-impact, simple, and safe from day one; working predominantly in Typescript, GraphQL, and PostgreSQL. Our tooling leverages the best of open source and cloud-based capabilities, including Serverless Functions, GitHub Actions, Docker, and Playwright. We put a lot of thought into how to make shipping code at Pearly as fun and low-friction as possible, and we&rsquo;re constantly iterating on our stack/tooling to stay at the leading edge - including leveraging the latest AI tools like Claude Code and Cursor.
What You'll Do<ul><li>
Own the full development cycle: You'll be involved in every step of development, from product ideation, to specification, through to implementation and release to Production.</li><li>
Define the platform: You will research and make judgement calls on fundamental decisions regarding data modeling, architecture, infrastructure, and tooling.</li><li>
Collaborate effectively: We operate as a flat, mutually supportive, highly connected team where frequent input and collaboration is expected and best ideas always win.</li><li>
Build the path forward: You'll be entrusted to build today what we need for tomorrow - we believe in creating generalized frameworks that anticipate future needs as a core development principle.</li></ul>
Qualifications<ul><li>
Sense of Craft. You take pride in and are consistently honing your technical and creative abilities. You seek out opportunities to introduce simplicity, and enjoy composing solutions to business requirements in a way that is both innovative and effective.</li><li>
2+ Years Deploying to Prod: You have an understanding of the stakes involved in deploying live systems. You exhibit exceptional attention to detail, and are prepared to operate in a security and accuracy sensitive domain.</li><li>
Command of the Full Stack. You are comfortable working in any layer of modern web application architecture - from Data Persistence to Business Logic to the User Interface. The ability to learn quickly and deeply is more important than experience with any particular technology, although a strong understanding of relational data modeling is a must.</li><li>
Willing to Roll Up Your Sleeves. Taking the initiative is second nature to you. You will operate with a high degree of autonomy, take projects to the finish line, and own the outcome.</li><li>
Based in New York, NY. You will work hybrid out of New York City with the opportunity to periodically work remotely.</li></ul>
Benefits<ul><li>
Competitive salary, equity, and healthcare benefits</li><li>
Meeting-light culture</li><li>
Work with an A+ smart and passionate team</li><li>
Flexible vacation/time-off policy</li><li>
Opportunity to make your mark at an accelerating company with great product-market fit</li></ul>
Compensation Range: $110K - $160K</div>

Software Engineer - NYC

Alvarez & Marsal

<div></div><div><div><div>Location: New York, NY, United States 
Date Posted: Dec 15, 2025</div><div><div> 
</div></div></div><div>Description
Senior Consultant, Digital Tax Services (DevOps Developer)
About Alvarez &amp; Marsal
Alvarez &amp; Marsal (A&amp;M) is a global consulting firm with over 10,000 entrepreneurial, action and results-oriented professionals in over 40 countries. We take a hands-on approach to solving our clients' problems and assisting them in reaching their potential. Our culture celebrates independent thinkers and doers who positively impact our clients and shape our industry. The collaborative environment and engaging work&mdash;guided by A&amp;M's core values of Integrity, Quality, Objectivity, Fun, Personal Reward, and Inclusive Diversity&mdash;are why our people love working at A&amp;M.
The Team
We are seeking a .NET/C# Developer who brings recent experience in DevOps practices. The primary responsibility will be software development using Microsoft .NET and C#, with additional duties supporting DevOps processes in Azure environments.
How you will contribute
Key Responsibilities<ul><li>
Build efficient, explainable code using Microsoft .NET and C#</li><li>
Design, develop, and test APIs</li><li>
Contribute to clean architecture and reusable components</li><li>
Consult with clients and subject matter experts (SMEs) to understand business problems</li><li>
Envision and help design elegant solutions to challenging business problems</li><li>
Participate in all aspects of the project lifecycle: requirements documentation, solution development, system configuration, testing, debugging, and support</li><li>
Apply a practical approach to building software and solving problems</li><li>
Support DevOps activities, including CI/CD pipeline management, Azure resource provisioning, and deployment automation</li><li>
Collaborate with development teams to support application builds, deployments, and releases in Azure</li><li>
Monitor application performance and system health using Azure monitoring tools</li><li>
Automate routine tasks to improve operational efficiency</li></ul>
Required Qualifications<ul><li>
1 to 3 years of experience working with Microsoft .NET and C#</li><li>
Experience with relational databases (MSSQL or PostgreSQL)</li><li>
Experience in API development and testing</li><li>
Hands-on experience with Azure cloud services</li><li>
Recent experience with DevOps practices (CI/CD, automation, monitoring)</li><li>
Strong problem-solving skills and entrepreneurial approach</li><li>
Interest in technology and its application to business processes</li><li>
Ability to learn and apply new technologies quickly</li><li>
Excellent communication and business writing skills</li><li>
Strong organizational and time management skills</li></ul>
Preferred Skills<ul><li>
Experience with Azure DevOps Pipelines and infrastructure automation</li><li>
Familiarity with Git and GitHub for source control and collaboration</li><li>
Experience with scripting (PowerShell, Bash)</li><li>
Azure certifications (e.g., Azure Administrator Associate)</li><li>
Experience with containerization (Docker, Kubernetes) is a plus</li></ul>
Your journey at A&amp;M
We recognize that our people are the driving force behind our success, which is why we prioritize an employee experience that fosters each person&rsquo;s unique professional and personal development. Our robust performance development process promotes continuous learning, rewards your contributions, and fosters a culture of meritocracy. With top-notch training and on-the-job learning opportunities, you can acquire new skills and advance your career.
We prioritize your well-being, providing benefits and resources to support you on your personal journey. Our people consistently highlight the growth opportunities, our unique, entrepreneurial culture, and the fun we have together as their favorite aspects of working at A&amp;M. The possibilities are endless for high-performing and passionate professionals.
Regular employees working 30 or more hours per week are also entitled to participate in Alvarez &amp; Marsal Holdings&rsquo; fringe benefits consisting of healthcare plans, flexible spending and savings accounts, life, AD&amp;D, and disability coverages at rates determined periodically as well as a 401(k) retirement savings plan. Provided the eligibility requirements are met, employees will also receive an annual discretionary contribution to their 401(k) retirement savings plan from Alvarez &amp; Marsal. Additionally, employees are eligible for paid time off including vacation, personal days, seventy-two (72) hours of sick time (prorated for part time employees), ten federal holidays, one floating holiday, and parental leave. The amount of vacation and personal days available varies based on tenure and role type.
The salary range is $85,000 - $105,000 annually, dependent on several variables including but not limited to education, experience, skills, and geography. In addition, A&amp;M offers a discretionary bonus program which is based on a number of factors, including individual and firm performance. Please ask your recruiter for details.
#LI-BK1 

</div><div><h2 class="jobSectionHeader">Inclusive Diversity</h2>
A&amp;M&rsquo;s entrepreneurial culture celebrates independent thinkers and doers who can positively impact our clients and shape our industry. The collaborative environment and engaging work&mdash;guided by A&amp;M&rsquo;s core values of Integrity, Quality, Objectivity, Fun, Personal Reward, and Inclusive Diversity&mdash;are the main reasons our people love working at A&amp;M. Inclusive Diversity means we embrace diversity, and we foster inclusiveness, encouraging everyone to bring their whole self to work each day. It runs through how we recruit, develop employees, conduct business, support clients, and partner with vendors. It is the A&amp;M way.
<h2 class="jobSectionHeader">Equal Opportunity Employer</h2>
It is Alvarez &amp; Marsal&rsquo;s practice to provide and promote equal opportunity in employment, compensation, and other terms and conditions of employment without discrimination because of race, color, creed, religion, national origin, ancestry, citizenship status, sex or gender, gender identity or gender expression (including transgender status), sexual orientation, marital status, military service and veteran status, physical or mental disability, family medical history, genetic information or other protected medical condition, political affiliation, or any other characteristic protected by and in accordance with applicable laws. .
<h2 class="jobSectionHeader">Unsolicited Resumes from Third-Party Recruiters</h2>
Please note that as per A&amp;M policy, we do not accept unsolicited resumes from third-party recruiters unless such recruiters are engaged to provide candidates for a specified opening. Any employment agency, person or entity that submits an unsolicited resume does so with the understanding that A&amp;M will have the right to hire that applicant at its discretion without any fee owed to the submitting employment agency, person or entity.</div></div>

Senior Consultant, Digital Tax Services (DevOps Developer)

MongoDB

<div>MongoDB's mission is to empower innovators to create, transform, and disrupt industries by unleashing the power of software and data. We enable organizations of all sizes to easily build, scale, and run modern applications by helping them modernize legacy workloads, embrace innovation, and unleash AI. Our industry-leading developer data platform, MongoDB Atlas, is the only globally distributed, multi-cloud database and is available in more than 115 regions across AWS, Google Cloud, and Microsoft Azure. Atlas allows customers to build anywhere&mdash;on the edge, on premises, or across cloud providers. With offices worldwide and over 175,000 developers joining MongoDB every month, it's no wonder that leading organizations, like Samsung and Toyota, trust MongoDB to build next-generation, AI-powered applications.

This person can be based in one of our offices or remote US.

We are seeking an LLM Optimization Lead to drive growth via Large Language Models (LLMs) and AI platforms (e.g., ChatGPT, Google SGE) through distributed and external channels like Reddit, Medium, and StackOverflow. Reporting into the Digital Acquisition Marketing team, this role will be responsible for expanding our brand visibility and driving new customer acquisition by optimizing our presence in LLM/answer engine responses.

If you thrive at the intersection of content strategy, structured data, and AI-era SEO &mdash; and you want to join a team on the front lines, helping us define the next wave of content marketing and search experience optimization&mdash;this is a critical individual contributor role designed to accelerate target audience awareness, engagement, and acquisition.
<h3 class="jobSectionHeader">
Key Responsibilities:</h3>
<ul><li>Own LLM growth initiatives for distributed channels. Develop and execute content initiatives focused on SEO and Answer Engine Optimization (AEO). Own audience engagement programs across distributed channels (Reddit, G2, StackOverflow, Wikipedia, etc.) by leveraging optimization strategies to build our visibility and authority in LLM platforms and AI Engines</li>
<li>Evangelize the SEO tactics we'll need to expand our brand presence within high-citation, LLM-relevant communities. This includes creating guidelines and training cross-functional teams and SMEs to write effectively for LLMs (e.g., token-friendly content)</li>
<li>Facilitate UGC response and advocacy. Coordinate a multi-team process to ensure timely, high-quality, and LLM-friendly answers are provided on Reddit, Stack Overflow, and similar UGC platforms. Develop and execute a community strategy, including &quot;build in public&quot; tactics and user-driven advocacy. Use strategic community engagement to increase our visibility and positive sentiment, directly impacting brand mentions in LLM responses</li>
<li>Develop and analyze LLM performance tracking. Collaborate with analytics and leverage LLM visibility tools to establish reporting on community engagement effectiveness, LLM citation impact across third-party sites, and LLM contributions to new customer acquisition. Help us measure what matters&mdash;specifically the influence of external content on LLM outputs and conversions</li>
</ul><h3 class="jobSectionHeader">Qualifications</h3>
<ul><li>8+ years of experience in community management, SEO, digital strategy, or technical content marketing, preferably in a technical or developer-focused organization</li>
<li>Exceptional ability to lead, influence, and coordinate execution across teams (Developer Relations, Marketing, etc.) without formal direct reports</li>
<li>Proven ability to communicate SEO details clearly and effectively to an executive audience, bridging the gap between technical details and business outcomes</li>
<li>Proven track record of managing and scaling brand presence within large communities. Must understand the cultural nuances required for authentic, high-value engagement</li>
<li>Proficiency with project management software (e.g. Jira) and SEO and AEO/LLM monitoring tools (Search Console, Profound, Conductor)</li>
<li>Deep understanding of how organic content influences technical decision-makers and accrues developer mindshare</li>
<li>Strong analytical skills, with the ability to interpret data and translate findings into actionable strategies</li>
</ul>
Preferred
<ul>
<li>Ideal candidate has experience with Reddit Mod Tools and social listening tools like Sprinklr or CommonRoom</li>
<li>Experience creating content style guides, training internal teams, and editing for specific digital environments (technical writing experience, or experience managing technical writers, is a strong plus)</li>
</ul><h3 class="jobSectionHeader">About MongoDB</h3>

MongoDB is built for change, empowering our customers and our people to innovate at the speed of the market. We have redefined the database for the AI era, enabling innovators to create, transform, and disrupt industries with software. MongoDB's unified database platform&mdash;the most widely available, globally distributed database on the market&mdash;helps organizations modernize legacy workloads, embrace innovation, and unleash AI. Our cloud-native platform, MongoDB Atlas, is the only globally distributed, multi-cloud database and is available across AWS, Google Cloud, and Microsoft Azure.

With offices worldwide and nearly 60,000 customers&mdash;including 75% of the Fortune 100 and AI-native startups&mdash;relying on MongoDB for their most important applications, we're powering the next era of software.

Our compass at MongoDB is our Leadership Commitment, guiding how and why we make decisions, show up for each other, and win. It's what makes us MongoDB.

To drive the personal growth and business impact of our employees, we're committed to developing a supportive and enriching culture for everyone. From employee affinity groups, to fertility assistance and a generous parental leave policy, we value our employees' wellbeing and want to support them along every step of their professional and personal journeys. Learn more about what it's like to work at MongoDB, and help us make an impact on the world!

MongoDB is committed to providing any necessary accommodations for individuals with disabilities within our application and interview process. To request an accommodation due to a disability, please inform your recruiter.

MongoDB, Inc. provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type and makes all hiring decisions without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws.

Req ID: 4263311431</div>

LLM Optimization Lead

Explore 427+ Net full stack developer in New York this December. Find roles across top companies and apply now to boost your career.

427 net full stack developer jobs IN New York

.NET Full Stack Developer

Software Engineer

Software Engineer

Software Engineer

Software Engineer - NYC

Senior Consultant, Digital Tax Services (DevOps Developer)

LLM Optimization Lead