senior web engineer

Human Capital HR Solutions

Role Overview As a Senior Frontend Engineer, you will design, develop, and maintain scalable frontend applications across web and mobile platforms. You&rsquo;ll work closely with product managers, designers, and backend engineers to deliver seamless user experiences.Key Responsibilities Develop and maintain frontend applications for web and mobile platforms Translate product requirements and UI/UX designs into functional components Ensure performance, responsiveness, and cross-platform compatibility Integrate frontend applications with backend APIs Write clean, reusable, and well-documented code Review code and mentor junior frontend engineers Collaborate closely with product managers and backend teamsRequirements 3&ndash;4 years of professional frontend development experience Strong experience with React, React Native, and Next.js Hands-on experience in both web and mobile application development Solid understanding of state management (Redux, Context API) Knowledge of responsive design and cross-browser compatibility Experience using Git in team-based environmentsNice to Have Experience with design systems or UI libraries Knowledge of frontend performance optimization Exposure to startup or product-driven environmentsSalary &amp; Benefits Market-competitive salary Growth and learning opportunities Benefits as per company policyHow to Apply Send your resume to careers1.hc@gmail.com CC: careers@humancapitalintl.comPlease mention &ldquo;Senior Frontend Engineer&rdquo; in the subject lineFollow our social accounts for the latest job opportunities:Instagram: https://www.instagram.com/humancapitalhrsolutions/ LinkedIn: https://www.linkedin.com/company/human-capital-hr-solution/ Facebook: https://www.facebook.com/humancapitalhrsolution/Job Type: Full-timeWork Location: In person

Senior Frontend Engineer

ALBI

<div>We are a fast-growing SaaS company on a mission to propel the restoration industry forward by empowering restoration companies with the technology they need to scale and grow their businesses.
Recently voted a Top 10 Start-up in Chicago by LinkedIn and a Top Start-up by BuiltIn, and backed by Y Combinator, this is an exciting time to join our team as we enter a stage of rapid growth and product expansion.
We&rsquo;re looking for a Senior Full Stack Engineer with deep experience in Flutter and mobile app development, combined with solid backend skills to help us build reliable, scalable, and delightful user experiences across platforms. You&rsquo;ll play a key role in shaping our mobile strategy, owning features end-to-end - from UI to backend services - and mentoring others along the way.<h3 class="jobSectionHeader">
Key Responsibilities</h3><ul>
<li>Lead the development and architecture of Flutter applications for iOS and Android.
</li><li>Work with backend frameworks such as .NET, or similar to build reliable and scalable APIs.
</li><li>Design, implement, and maintain backend services (e.g., RESTful APIs, GraphQL endpoints, database models) that support mobile and web clients.
</li><li>Collaborate closely with product managers and designers to deliver seamless application experiences.
</li><li>Drive performance optimization, responsive UI/UX, and smooth animations.
</li><li>Integrate third-party APIs, cloud services, and native platform features as needed.
</li><li>Establish and maintain CI/CD pipelines for both mobile and backend systems.
</li><li>Mentor junior developers and help define best practices for Flutter, mobile engineering, and API development.
</li><li>Participate in architectural decisions, code reviews, and technical strategy discussions.
</li><li>Contribute to improving app stability, performance, and code quality through automated testing and monitoring.</li>
</ul>
Requirements<ul>
<li>
5+ years of professional mobile development experience, including 3+ years building apps with Flutter/Dart.
</li><li>3+ years of experience in backend development using at least one of following: Java, .NET, Python, Ruby on Rails, including API design and database interaction.
</li><li>Strong understanding of mobile design principles, patterns, and best practices.
</li><li>Experience creating and integrating RESTful APIs, Firebase, GraphQL, or other backend services.
</li><li>Solid understanding of mobile app lifecycle, state management (e.g., Provider, Riverpod, Bloc), and platform-specific challenges.
</li><li>Familiarity with SQL and NoSQL databases (e.g., PostgreSQL, MongoDB, Firestore).
</li><li>Exposure to CI/CD pipelines for mobile and backend (e.g., GitHub Actions, Bitrise, Codemagic).
</li><li>Comfortable working in a cloud environment (Azure, AWS, or GCP).
</li><li>Excellent collaboration skills and a passion for building great end-to-end user experiences.</li>
</ul><ul><li>Bonus: experience with native iOS/Android development, App Store/Play Store deployment, or Flutter web.
</li><li>Preferred: .NET/C# experience</li>
</ul>
Note: The position requires working on-site four days per week. Remote arrangements are not available. This is a direct-hire position (no agencies or contractors). Candidates must be willing to work U.S. business hours.
Benefits
We&rsquo;re driven by purpose, fueled by high energy, and backed by venture funding. We&rsquo;re unapologetically ambitious and make sure that everyone has the support they need to succeed. We value building a strong company culture, being together and collaborating which is why we are an In-Office first organization.
We offer a generous compensation package which includes:<ul>
<li>
Competitive Salary</li>
<li>Generous PTO.</li>
<li>Medical, dental, and vision insurance coverage.</li>
<li>401K Plan + Matching.</li>
</ul><ul><li>Good balance of personal autonomy and team collaboration on projects</li>
<li>Working on a team of smart, kind humans passionate about leveraging technology to solve real-world problems</li>
<li>Environment where your input is highly valued and personal growth is prioritized.</li>
<li>Regular team events and off-sites.</li>
<li>Equipment budget - everything you need to do your best work</li>
<li>Continuing education, mentoring, and career development opportunities</li>
</ul>
Your journey is your own, and we&rsquo;re here to help you thrive, no matter your starting point.</div>

Senior Full Stack Engineer (Flutter & Backend)

Avanza Solutions

Senior Backend Engineer (Node.js / Next.js)Lendverse &ndash; AI-Embedded Credit Decisioning PlatformLendverse is building an AI-driven credit decisioning and lending infrastructure for banks and fintechs. We&rsquo;re looking for a Senior Backend Engineer to help scale our core backend systems and financial data pipelines.Responsibilities<ul><li>Build and scale backend microservices using Node.js &amp; Next.js</li><li>Design secure, high-performance REST/GraphQL APIs</li><li>Work on credit scoring, lending, and financial data pipelines</li><li>Integrate with banks, credit bureaus, KYC/AML providers, and payment gateways</li><li>Ensure system reliability, security, and compliance</li><li>Collaborate with product, data, and engineering teams</li></ul>Requirements<ul><li>5+ years backend engineering experience</li><li>Strong hands-on experience with Node.js (NestJS/Express) and Python (FastAPI/Flask/Django)</li><li>Fintech domain experience (lending, payments, banking, credit systems)</li><li>Experience with microservices, PostgreSQL, and cloud platforms</li><li>Familiarity with Docker, CI/CD, and scalable architectures</li></ul>Nice to Have<ul><li>Event-driven systems (Kafka, RabbitMQ)</li><li>AI/ML model integration</li><li>Security, compliance, or regulatory exposure</li></ul>Job Type: Full-timePay: Rs250,000.00 - Rs350,000.00 per monthWork Location: In person

Senior Backend Engineer

Truck it in

<div><div><div>About the Role:</div><div> 
We are looking for a skilled Full Stack Engineer with strong expertise in Angular, Node.js, and NestJS to design, develop, and maintain high-performance applications. This role involves working closely with cross-functional teams, handling deployments, optimizing performance, and contributing to architectural and technical decision-making.</div> 
<div></div> 
<div>What You Will Do:</div> 
<ul><li><div>Develop, maintain, and enhance web applications using Angular, Node.js, and NestJS.</div></li> 
<li><div>Collaborate with product, design, and backend teams to deliver new features and improvements.</div></li> 
<li><div>Manage deployment activities, monitor application performance, and ensure system reliability.</div></li> 
<li><div>Troubleshoot issues, optimize code, and streamline development and deployment workflows.</div></li> 
<li><div>Mentor junior engineers and actively participate in technical discussions and decision-making.</div></li> 
<li><div>Write clean, well-structured, and maintainable code with proper documentation.</div></li> 
<li>Support integration efforts across services, APIs, and microservices components.</li> 
</ul><div>What We Are Looking For:</div> 
<ul><li><div>Bachelor&rsquo;s degree in Computer Science, Software Engineering, or related field.</div></li> 
<li><div>3-4 years of experience with Angular, Node.js, NestJS, TypeScript, JavaScript, and related frameworks.</div></li> 
<li><div>Solid understanding of databases, APIs, microservices, and cloud environments.</div></li> 
<li><div>Experience handling Git repositories and basic DevOps tasks.</div></li> 
<li><div>Ability to monitor and manage production systems effectively.</div></li> 
<li><div>Strong problem-solving abilities, attention to detail, and an ownership-driven mindset.</div></li> 
<li>Experience with performance optimization and scalable application architectures is a plus.</li> 
</ul><div>How We&rsquo;ll Support You:</div> 
<div>We are committed to creating a vibrant, growth-oriented environment where your passion and commitment to excellence are recognized and nurtured. Here, you&rsquo;ll have opportunities to shape our products and processes, supported by a team of dedicated professionals. We offer a competitive compensation package, equal employment opportunities, and a culture that embraces innovation and continuous improvement. Join us in making an impact. We can&rsquo;t wait to see what we&rsquo;ll accomplish together!</div></div></div><div></div>

Senior Software Engineer (MEAN)

NXT Labs

<div><h3 class="jobSectionHeader">About the Role</h3>
As a Senior iOS Engineer, you&rsquo;ll play a key role in designing, developing, and maintaining our mobile applications from concept to deployment. You&rsquo;ll work closely with cross-functional teams including product managers, designers, and backend engineers to deliver robust, user-friendly, and visually appealing apps.
This position requires strong technical expertise, creativity, and the ability to take complete ownership of the iOS development lifecycle &mdash; from architecture and performance tuning to testing and release.<h3 class="jobSectionHeader">
Key Responsibilities:</h3><ul><li>
Design and develop scalable, high-quality iOS applications using Swift and SwiftUI.</li><li>
Architect clean, maintainable, and testable code using modern design patterns (MVC, MVVM, VIPER).</li><li>
Collaborate with the design team to implement intuitive and visually appealing UI/UX.</li><li>
Integrate third-party APIs, SDKs, and backend services.</li><li>
Ensure optimal performance, responsiveness, and reliability across multiple iOS devices.</li><li>
Write and maintain unit and UI tests to ensure app stability and quality.</li><li>
Participate in code reviews, provide constructive feedback, and uphold best coding practices.</li><li>
Continuously discover, evaluate, and implement new technologies to maximize development efficiency.</li><li>
Manage the entire app release process &mdash; from build to App Store deployment and maintenance.</li></ul><h3 class="jobSectionHeader">
Requirements:</h3><ul><li>
5+ years of hands-on experience in iOS app development.</li><li>
Proficiency in Swift, SwiftUI, UIKit, and Xcode.</li><li>
Deep understanding of RESTful APIs, JSON, and mobile app architecture.</li><li>
Experience with Git, CI/CD pipelines, and App Store Connect.</li><li>
Strong debugging and performance optimization skills.</li><li>
Familiarity with Agile methodologies and collaborative workflows (JIRA, Trello, or similar).</li><li>
Excellent problem-solving and analytical thinking abilities.</li><li>
Strong communication skills and ability to work independently in an onsite environment.</li></ul>
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Senior iOS Engineer - Onsite

Bit Development Pvt Ltd

Company: e-Tools Software Pty LtdPosition Title: Senior SQA EngineerFulltime OnsiteThe Senior SQA Engineer/Senior Test Analyst is responsible for planning, executing, and certifying all testing activities for e-Tools software applications, including new developments and enhancements to existing systems. The role ensures that applications are fit for purpose, meet functional and technical specifications, comply with regulatory requirements, and deliver a high-quality user experience prior to commercial release.Qualifications &amp; Essential Characteristics<ul><li>Tertiary qualification in IT, Software Development, or a related discipline</li><li>Strong analytical and lateral thinking skills</li><li>Ability to work to deadlines in a fast-paced environment</li><li>Inclusive, collaborative, and team-oriented approach</li><li>High attention to detail and commitment to quality</li></ul>Key Functional Responsibilities<ul><li>Work closely with the Software Development team to deliver high-quality software outcomes</li><li>Participate in requirements gathering, specification reviews, and development discussions</li><li>Design, execute, and manage comprehensive test plans for web and mobile applications</li><li>Ensure all applications are thoroughly tested prior to release</li><li>Document all test cases, testing procedures, results, and defect reports</li><li>Maintain test case suites covering functional, integration, and regression testing</li><li>Provide constructive feedback and recommendations for product and process improvements</li><li>Support usability, performance, and market readiness of applications</li></ul>Skills &amp; Experience<ul><li>Minimum 5 years&rsquo; experience as a Test Analyst in a commercial environment</li><li>Strong experience in manual testing of web and mobile applications</li><li>Experience creating manual and automated test cases</li><li>Ability to derive test cases from functional and technical documentation</li><li>Experience testing microservices, service-oriented architecture, GUI and non-GUI services</li><li>Hands-on experience with:</li><li>Selenium, Postman, or similar tools</li><li>Performance, load, scalability, and stress testing using JMeter</li><li>Solid knowledge of SQL and scripting</li><li>Experience estimating, prioritizing, planning, and coordinating testing activities</li><li>Ability to track and report QA metrics (e.g., defect density, open defect counts)</li><li>Experience working in Agile / Scrum environments</li></ul>Personal Attributes &amp; Values<ul><li>Strong communication skills and ability to work in a multicultural team</li><li>Self-motivated, fast learner, and adaptable</li><li>Logical problem solver with a creative mindset</li><li>Ability to work independently and self-manage workload</li><li>Accountable, reliable, and deadline-focused</li><li>Professional, confident, and approachable</li></ul>Job Type: Full-timePay: Up to Rs350,000.00 per monthWork Location: In person

Senior SQA Engineer

Careem

<div>
 
 About the Company
 
 
 
 Careem is building the Everything App for the greater Middle East &mdash; making it easy to move around, order food and groceries, manage payments, and more. Our purpose is simple: to simplify and improve people&rsquo;s lives and build an awesome organisation that inspires.
 
 
 Since 2012, Careem has enabled earnings for over 2.5 million Captains, simplified the lives of more than 70 million customers, and built a platform where the region&rsquo;s best talent and entrepreneurs thrive. We operate in 70+ cities across 10 countries, from Morocco to Pakistan.
 
 
 
 
 We&rsquo;re now entering our next chapter &mdash; one powered by AI. We&rsquo;re looking for AI talent: curious problem-solvers who know how to apply AI to build tools, automate workflows, and create real impact. Whether it&rsquo;s streamlining operations, enhancing customer experience, or reimagining internal systems &mdash; we want people who can make Careem work smarter and move faster.
 
 
 
 
 
 About The Role
 
 
 
 We are looking for a Senior Software Engineer I to join our Engagement team, focused on the Benefits Platform squad. This squad builds the systems behind promotions and discounts that drive a big part of Careem&rsquo;s business. You&rsquo;ll work on high-impact projects, designing and scaling backend services, and help shape the experience for millions of customers across our region.
 
 
 
 What You'll Do
 
 
 
 <ul>
 <li>
 Work closely with other engineers on the team to build highly scalable and robust backend applications and services.
 </li>
 <li>
 Write high quality, performant and reliable code while working on defined tasks/bugs independently.
 </li>
 <li>
 Work independently to understand functional specifications and deliver complete features.
 </li>
 <li>
 Participate in the on-call rotation and be willing to jump in and help resolve any incidents within the defined SLA.
 </li>
 <li>
 Participate in team agile and engineering practices and contribute to their continuous evolution.
 
 
 </li>
 </ul>
 
 What You'll Need
 
 
 
 <ul>
 <li>
 4+ years of professional software development experience.
 </li>
 <li>
 Bachelor's Degree in Computer Science or other related technical field.
 </li>
 <li>
 Working experience with at least one modern object-oriented programming language such as Java, Golang, Kotlin.
 </li>
 <li>
 Working knowledge of Computer Science fundamentals including: object-oriented design, data structures and algorithms.
 </li>
 <li>
 Experience operating online systems reliably including deploying changes to production in live systems.
 
 
 </li>
 </ul>
 
 Preferred Skills &amp; Qualifications
 
 
 
 <ul>
 <li>
 Master's Degree in Computer Science or other related technical field.
 </li>
 <li>
 Experience with Golang, microservices and high performing systems based on AWS or other Cloud providers.
 </li>
 <li>
 Experience working with container technology including Docker and Kubernetes.
 </li>
 <li>
 Experience working with relational and non-relational database systems.
 </li>
 <li>
 Experience applying professional software engineering best practices, including coding standards, code reviews, source control management, build processes, testing, and operations.
 
 
 </li>
 </ul>
 
 What We&rsquo;ll Provide You
 
 
 
 We offer colleagues the opportunity to drive impact in the region while they learn and grow. As a full time Careem colleague, you will be able to:
 
 
 <ul>
 <li>
 Work and learn from great minds by joining a community of inspiring colleagues.
 </li>
 <li>
 Put your passion to work in a purposeful organization dedicated to creating impact in a region with a lot of untapped potential.
 </li>
 <li>
 Explore new opportunities to learn and grow every day.
 </li>
 <li>
 Work 4 days a week in office &amp; 1 day from home, and remotely from any country in the world for 30 days a year with unlimited vacation days per year. (If you are in an individual contributor role in tech, you will have 2 office days a week and 3 to work from home.)
 </li>
 <li>
 Access to healthcare benefits and fitness reimbursements for health activities including gym, health club, and training classes.
 </li>
 </ul>
</div>

Senior Software Engineer I - Backend

Explore 670+ Senior web engineer in Karachi Pakistan this January. Find roles across top companies and apply now to boost your career.