senior front end engineer

Avenga

<div><p><b><i>This is us</i></b><br>
<br>
At Avenga, we believe that human creativity empowers technology that matters. Operating globally, our 6000+ specialists provide a full spectrum of services, including business and tech advisory, enterprise solutions, CX, UX and Ul design, managed services, product development, and software development.
</p><p></p><p><b><i>This is you</i></b></p><ul>
<li>
7+ years of experience as a frontend engineer building modern web applications</li>
<li>Excellent knowledge of JavaScript, TypeScript (or another typed JS technology), HTML, and CSS</li>
<li>Deep hands-on experience with React.js and familiarity with React Native</li>
<li>Experience working in agile teams with end-to-end ownership</li>
<li>Open-minded, collaborative, and able to participate in architectural discussions</li>
<li>Upper-intermediate or higher level of English</li>
</ul><p>
Nice-to-have skills</p><ul>
<li>
Experience with Next.js, styled-components, material-ui, JAMStack, or Static Site Generators</li>
<li>Familiarity with Redux, RTK Query, Storybook, monorepo, or microfrontend architectures</li>
<li>Exposure to backend technologies like Node.js or NestJS</li>
</ul><p></p><p><b><i>
This is your role</i></b></p><ul>
<li>
Enhance the customer experience by developing and improving product discovery journeys</li>
<li>Drive new feature development through implementation, testing, iteration, and deployment</li>
<li>Collaborate with UX and backend teams to deliver scalable, practical solutions</li>
<li>Participate in planning, code reviews, and team decision-making</li>
<li>Contribute to technical and process improvements within the team</li>
<li>Support knowledge sharing and continuous learning</li>
</ul><p></p><p><b>
What awaits you at Avenga?</b><br>
Through our values, Better Minds, Bolder Ideas, and Bigger Hearts, we strive to provide you with the tools, autonomy, trust, and assistance you need to excel. Enjoy benefits like private health insurance, well-being programs, flexible and hybrid work models, laptops and gear, training opportunities, language classes, social events, and more.<br>
<br>
W<i>e take pride in the diverse skills and character of our teams, welcoming everyone to apply and contribute to our collective strength</i>.</p></div>

Senior Front-end Engineer (React.js & React Native)

Penta Consulting

<div>
 <p>
  We are seeking a Senior Front-End Engineer with deep expertise in JavaScript and modern front-end frameworks including React, Vue.js (Nuxt3), Next.js, and Svelte. The role involves building high-performance, responsive interfaces for AI-driven platforms, focusing on clean design, maintainability, and seamless user experience. Familiarity with Nest.js for backend integration and Lit.js for reusable web components is a strong plus. Experience working with AI interface platforms (e.g., OpenWebUI) is highly desirable.
 </p>
 <p>
  <br/>
 </p>
 <p>
  This role will be offered as a 12 month extendable contract, working fully onsite in Abu Dhabi.
 </p>
 <p>
  <br/>
 </p>
 <p>
  Key Responsibilities
 </p>
 <ul>
  <li>
   Lead the development of scalable and dynamic front-end applications using React, Vue.js (Nuxt3), Next.js, Svelte, and TypeScript.
  </li>
  <li>
   Build reusable components and design systems, including lightweight Lit.js web components.
  </li>
  <li>
   Optimize front-end performance through SSR, code splitting, lazy loading, hydration, and runtime optimization.
  </li>
  <li>
   Collaborate closely with ML engineers, backend developers, and designers to deliver intuitive, AI-powered user experiences.
  </li>
  <li>
   Work with state management libraries like Redux, Vuex, Pinia, or Svelte Stores.
  </li>
  <li>
   Build accessible and responsive applications that are cross-browser and cross-device compatible.
  </li>
  <li>
   Contribute to testing, documentation, and CI/CD automation to maintain high code quality.
  </li>
  <li>
   Participate in architectural discussions, code reviews, and mentor junior front-end engineers.
  </li>
 </ul>
 <p>
  <br/>
 </p>
 <p>
  Required Skills &amp; Qualifications
 </p>
 <ul>
  <li>
   5+ years of front-end development experience with strong command over JavaScript and TypeScript.
  </li>
  <li>
   Deep expertise in React, Vue.js (Nuxt3), Next.js, and Svelte.
  </li>
  <li>
   Strong knowledge of responsive design, accessibility (WCAG), and front-end performance optimization.
  </li>
  <li>
   Experience with Lit.js for building modular and reusable UI components.
  </li>
  <li>
   Familiarity with Git workflows, modern CI/CD pipelines, and build tools like Vite, Webpack, or Rollup.
  </li>
 </ul>
 <p>
  <br/>
 </p>
 <p>
  Optional but Desirable (AI-Focused Skills)
 </p>
 <ul>
  <li>
   Experience designing user interfaces for AI/LLM platforms, AI chat UIs, or output visualizations.
  </li>
  <li>
   Hands-on knowledge of OpenWebUI or similar LLM-based interface platforms.
  </li>
  <li>
   Integration experience with AI APIs (OpenAI, Hugging Face, Cohere) and handling real-time model output.
  </li>
  <li>
   Familiarity with Transformers.js, LangChain.js, WebLLM, or token-based interaction flows.
  </li>
  <li>
   Experience with web-based data visualization (D3.js, Chart.js, Recharts, or Plotly).
  </li>
  <li>
   Understanding of prompt chaining, model latency, and front-end considerations for AI workflows
  </li>
 </ul>
</div>


Frontend Developer

Flipkart

<div>
 <p>
  <strong>
   About the role
  </strong>
 </p>
 <p>
  The scale at which flipkart operates and grows every year is a challenge for our systems hence UI is no different and we make sure our applications could handle that traffic. As a UI 2 developer at Flipkart, you will be responsible for leading the development of our consumer-facing website and web applications, including end-to-end ownership of software. One of the key responsibilities as senior engineer is to work collaboratively with backend developers and product owners to decompose UI/UX flow into actionable tasks and ensure timely features delivery.
 </p>
 <p>
  <br/>
 </p>
 <p>
  <strong>
   What you&rsquo;ll do:
  </strong>
 </p>
 <ul>
  <li>
   Own and build next-generation web applications which are efficient, reusable front-end abstractions and systems.
  </li>
  <li>
   Explore and design lively and compelling consumer experiences.
  </li>
  <li>
   Ensure that all the assigned systems are performing to scale.
  </li>
  <li>
   Actively participate in design and code reviews to build robust applications and prototypes
  </li>
  <li>
   You will mentor junior engineers on design and proper coding practices
  </li>
 </ul>
 <p>
  <br/>
 </p>
 <p>
  <strong>
   What you&rsquo;ll need:
  </strong>
 </p>
 <ul>
  <li>
   B.E/B.Tech or any other similar qualification with minimum 3 years of experience in below technology stack.
  </li>
  <li>
   A deep expertise in Javascript, HTML5 and CSS3 and knowledge in any one of frameworks like React, Angular and Ember is a plus.
  </li>
  <li>
   Understanding of browser internals and a basic understanding of the network stack.
  </li>
  <li>
   Understanding of common design patterns followed in front-end projects.
  </li>
  <li>
   Basic awareness of application security practices and deployment techniques for front-end projects.
  </li>
  <li>
   Should have sound knowledge in computer science fundamentals like data structure, object-oriented programming and possess excellent communication skills.
  </li>
 </ul>
</div>


Frontend Engineer 2

HRG Group

<div><div><div><div><div><p>Baner, Pune, Maharashtra, India</p></div></div></div><div><p><br>
</p><p>
</p></div></div><div><div><div><div>Department</div><div>
Delivery Unit 2</div></div><div><div>
Job posted on</div><div>
Oct 08, 2025</div></div><div><div>
Employment type</div><div>
Permanent</div></div></div></div></div><div></div>
<br><div><div><b>Position - Senior Software Engineer - React.js + Node.js + GraphQL</b></div><div><b>
Experience - 5 to 6 Years</b></div><div><b>
Location- Pune (Hybrid) / Remote</b></div><div></div><div><b><br>
Key Skills:</b></div><div><br>
React, Modern JavaScript (ES6+), HTML5, CSS3</div><div>
Node.js, GraphQL, RESTful API design</div><div>
PostgreSQL, SQL (queries, stored procedures, functions)</div><div>
Cross-functional collaboration and teamwork</div><div>
Effective client and stakeholder communication</div><div>
Mentoring and leadership abilities</div><div>
Continuous learning and adaptability</div><div>
Problem-solving and troubleshooting</div><div><b><br>
Roles &amp; Responsibilities</b><br>
<b>Front-End (React)</b></div><div>
1. Design and develop responsive, high-performance web applications using React and modern JavaScript frameworks.</div><div>
2. Collaborate with UX/UI designers, backend developers, and product managers to deliver seamless user experiences.</div><div>
3. Write clean, maintainable, and scalable front-end code following industry best practices.</div><div>
4. Optimize applications for maximum speed and scalability.</div><div>
Conduct code reviews and mentor junior front-end developers.</div><div>
5. Stay up to date with emerging trends and technologies in front-end development.</div><div>
6. Communicate effectively with clients and stakeholders to gather requirements and provide timely updates.</div><div>
7. Collaborate with cross-functional teams and contribute to cross-team initiatives.</div><div><b>
Back-End (Node.js + GraphQL)</b></div><div>
1. Design and develop scalable, secure, and high-performance APIs using Node.js and GraphQL.</div><div>
2. Collaborate with front-end developers, database engineers, and product managers to deliver end-to-end solutions.</div><div>
3. Write clean, reusable, and well-documented backend code following best practices.</div><div>
4. Implement authentication, authorization, and other security measures.</div><div>
5. Optimize server-side performance and ensure efficient request/response handling.</div><div>
6. Conduct code reviews, troubleshoot issues, and mentor junior backend developers.</div><div>
7. Stay updated with emerging backend technologies, frameworks, and best practices.</div><div>
8. Database (PostgreSQL)</div><div>
9. Design, implement, and maintain relational database schemas optimized for performance and scalability in PostgreSQL.</div><div>
10. Write efficient SQL queries, stored procedures, and functions to support application logic.</div><div>
11. Integrate PostgreSQL with GraphQL resolvers for efficient data fetching and manipulation.</div><div>
12. Implement data security, encryption, and access control mechanisms in PostgreSQL.</div><div>
13. Stay current with advancements in PostgreSQL features, performance tuning techniques, and GraphQL best practices.</div></div>

Senior Software Engineer - React.js + Node.js + GraphQL

Bariendo Inc

<div><p>Senior Software Engineer - Full Stack/Front End (Hybrid WFH)</p><ul><li><p>
Total Compensation: $160-200K base + equity</p></li><li><p>
Schedule: Full-time, 40 hours/week</p></li><li><p>
Location: Hybrid, 3 days in our San Francisco office, 2 days remote</p></li><li><p>
Role Type: Full-time</p></li></ul><p><b>
About Bariendo</b></p><p>
Bariendo is on a mission to cure obesity. Founded by Harvard Medical School professors, we are pioneering quick, non-surgical weight loss procedures that are 7x safer than surgery and more effective and affordable than the best medications. Our digital health platform combines telehealth, distributed clinics, and an expert care team in endoscopic weight loss to deliver lasting, affordable results for the 40% of Americans struggling with obesity.</p><p>
We&rsquo;re growing rapidly with a vision to become the one-stop shop for obesity management, offering the most comprehensive set of interventions available online and via our distributed partner clinics. Join us to help patients reclaim their lives.</p><p></p><p><b>
About This Role</b></p><p>
We are looking for a Senior Software Engineer to take ownership of major technical initiatives, starting with a full redesign and reskin of our core platform. You&rsquo;ll work across the stack, but with a front-end lean (about 60/40), complementing our current engineering lead who is more back-end focused.</p><p>
This role is ideal for someone who thrives in high-growth, high-potential environments. You&rsquo;ll have the autonomy to make meaningful technical changes that set the foundation for scale, while delivering a clean, modern experience for our patients and internal users.</p><p>
Our current tech stack includes a Nest.js backend, a React Native application, GCP infrastructure, and an enterprise-managed open source EMR. We recognize there&rsquo;s technical debt, but leadership is fully supportive of rewrites, refactors, and building scalable systems the right way.</p><p></p><p><b>
What We're Looking For</b></p><ul><li><p>
5+ years of professional software engineering experience, ideally in full-stack or front-end heavy roles</p></li><li><p>
Proficiency in at least one modern backend language/framework (e.g., JavaScript/TypeScript with Node.js/Express or Nest.js, Ruby on Rails, Python, Java, or similar)</p></li><li><p>
Experience building with modern front-end frameworks (e.g., React, React Native, Angular, or Vue)</p></li><li><p>
Demonstrated ability to quickly learn new languages and frameworks (language-agnostic mindset)</p></li><li><p>
Ability to own projects end-to-end, from technical design to implementation to deployment</p></li><li><p>
Pragmatic problem-solver who knows when to ship, when to refactor, and how to balance engineering craft with business needs</p></li><li><p>
Growth mindset: comfortable making broad technical decisions, learning new languages or frameworks, and challenging assumptions</p></li><li><p>
Bonus: Experience in healthcare, EHR/EMR systems, or highly regulated environments</p></li></ul><p></p><p><b>
What Makes This Job Amazing</b></p><ul><li><p><b>
Mission-Driven Work: </b>Help patients take the first step toward a healthier life through cutting-edge, non-surgical care.</p></li><li><p><b>
Compensation with Impact: </b>Competitive base salary plus commission and equity in a high-growth startup.</p></li><li><p><b>
Hybrid Flexibility:</b> Work three days a week from our Market Street office and two days remotely.</p></li><li><p><b>
Close-Knit Team:</b> Join a lean, collaborative team where your decisions and code make an immediate difference. Collaborate with clinicians, marketing, and operations to create a seamless patient journey from first touch to post-procedure care.</p></li><li><p><b>
Startup Growth:</b> Be at the ground floor of building the most effective weight loss sales funnel in healthcare.</p></li></ul><p></p><p><b>
Total Rewards</b></p><ul><li><p>
Competitive salary with equity in a high growth, seed-stage startup</p></li><li><p>
Comprehensive health benefits (medical, dental, vision)</p></li><li><p>
11 paid holidays, 15 personal vacation days, 10 wellness days</p></li><li><p>
Hybrid work, 3 days in-office 2 days remote</p></li></ul></div>

Senior Software Engineer - Full Stack/Front End (Hybrid WFH)

Trade Quo Global Ltd

<p>We are seeking a highly skilled <b>Senior React Engineer</b> to join our engineering team. You will be responsible for designing, developing, and optimizing web applications with a strong focus on performance, scalability, and user experience.</p><p>This role requires strong technical expertise in React and front-end best practices, as well as the ability to collaborate with cross-functional teams.</p><p><b>You will</b>:</p><ul><li>Develop and maintain high-quality front-end applications using React.js and modern JavaScript (ES6+).</li><li>Collaborate with product managers, designers, and backend engineers to deliver seamless features.</li><li>Optimize applications for maximum performance, responsiveness, and scalability.</li><li>Implement best practices for code quality, testing, and maintainability.</li><li>Stay updated with the latest front-end technologies and frameworks</li><li>Contribute to architectural decisions for scaling applications globally.</li></ul><p><b>What makes you a great fi</b>t:</p><ul><li>5+ years of professional experience in front-end development, with at least 3 years in React.js.</li><li>Strong proficiency in JavaScript, TypeScript, HTML5, CSS3, Tailwind 4 CSS framework and responsive design principles.</li><li>Experience with state management libraries (Redux).</li><li>Familiarity with RESTful APIs and WebSockets.</li><li>Strong understanding of frontend build tools (Vite).</li><li>Experience with testing frameworks (Jest, React Testing Library).</li><li>Knowledge of CI/CD pipelines and Git workflows.</li><li>Strong problem-solving and communication skills.</li><li>No legacy code.</li></ul><p><b>Nice to Have</b></p><ul><li>Experience in fintech, trading platforms, or high-performance apps.</li><li>Exposure to cloud platforms (Azure).</li><li>UI/UX design appreciation and ability to work with design systems (Figma, Storybook).</li></ul><p>Job Type: Full-time</p><p>Pay: From AED15,000.00 per month</p><p>Application Question(s):</p><ul><li>How many years of professional experience do you have in React.js?</li><li>Are you familiar with testing frameworks like Jest or React Testing Library?</li><li>What is your expected monthly salary (AED)?</li><li>What is your current notice period?</li></ul>

Senior Frontend Engineer (React.js)

Augusta HiTech Software

<ul><div><p><b>Industry:</b> IT</p><p><b>
Qualification:</b> Any Degree</p><p><b>
Required Skills:</b> Angular, TypeScript, HTML, CSS</p><p><b>
Working Shift:</b> 10AM to 7PM IST</p><p><b>
City:</b> Coimbatore</p><p><b>
Country:</b> India</p><div><div><div><div><div><div><div>
Name of the position: Angular Engineer</div></div><div><div>
Location: Coimbatore / Remote</div></div><div><div>
No. of resources needed : 01</div></div><div><div>
Mode: Fulltime</div></div><div><div>
Years of experience: 8+ Years</div></div><div><div><br>
</div><p><b>
Overview:</b></p><p>
We&rsquo;re looking for an experienced Angular developer to upgrade and modernize an existing legacy application. The role involves understanding the old system, planning how to move it to the latest Angular version, and building clean, fast, and user-friendly front-end modules. You&rsquo;ll work on improving performance, writing quality code, and ensuring smooth integration with backend APIs. The job also includes estimating effort, reviewing code, and working closely with project managers, backend teams, and other stakeholders to deliver a stable and modern front-end solution.</p><p><b>
Key Responsibilities</b></p><ul><div><b>
Analyze Legacy Codebase:</b><ul><div>
Review existing application architecture, frameworks, and dependencies.</div><div>
Identify obsolete, redundant, or inefficient components that need modernization or refactoring.</div></ul></div><div><b>
Modernization Planning:</b><ul><div>
Design a clear migration strategy to move from the old stack to <b>modern Angular (v13+)</b>.</div><div>
Suggest incremental rollout plans where applicable.</div><div>
Recommend improvements for performance, maintainability, and scalability.</div></ul></div><div><b>
Effort &amp; Time Estimation:</b><ul><div>
Provide detailed technical assessments, time, and effort estimates for modernization tasks.</div><div>
Collaborate with project managers to finalize realistic delivery timelines and milestones.</div></ul></div><div><b>
Implementation &amp; Development:</b><ul><div>
Build and modernize front-end modules using Angular, TypeScript, RxJS, and state management tools (NgRx or equivalent).</div><div>
Integrate front-end components with APIs, ensuring smooth data flow and responsive UI/UX.</div></ul></div><div><b>
Code Quality &amp; Best Practices:</b><ul><div>
Enforce clean coding standards, unit testing, and modular architecture.</div><div>
Conduct code reviews and mentor junior developers if required.</div></ul></div><div><b>
Collaboration:</b><ul><div>
Work closely with backend engineers, QA, and stakeholders to ensure alignment between modernization goals and functional requirements.</div><div>
Communicate trade-offs and dependencies clearly to non-technical stakeholders.</div></ul></div></ul><p></p><p><b>
Required Skills</b></p><ul><div><b>
Core Expertise:</b> Angular (v10+), TypeScript, HTML5, SCSS, RxJS, NgRx (or similar).</div><div><b>
Architecture &amp; Migration:</b> Strong understanding of legacy-to-modern migration approaches, modular Angular architecture, and dependency management.</div><div><b>
Performance Optimization:</b> Experience in lazy loading, AOT compilation, and bundle optimization.</div><div><b>
Version Control:</b> Proficient in Git and CI/CD-based workflows.</div><div><b>
Testing:</b> Experience with Jasmine, Karma, Jest, or Cypress.</div><div><b>
API Integration:</b> Strong knowledge of RESTful APIs and front-end integration patterns.</div><div><b>
Soft Skills:</b> Excellent analytical ability, communication skills, and experience in estimation and stakeholder discussions.</div></ul></div></div></div></div></div></div></div></ul><div></div>

Angular Engineer (Remote)

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