
Company
Stackera is a leading Fintech Development Services company located in Pune. We are dedicated to delivering quality and innovative solutions to our clients with seamless service.
About the Role
We are looking for a Frontend Developer who is highly skilled in Next.js and modern JavaScript frameworks to join our frontend engineering team. This role is ideal for someone who is passionate about building user-friendly interfaces that are fast, responsive, and scalable.
You’ll be working on high-impact fintech products that require both technical excellence and creative thinking. Your work will directly influence user experience and engagement across a range of web applications, including financial dashboards, analytics platforms, and client portals.
What You’ll Do
- Design, develop, and maintain modern web applications using Next.js, React.js, and associated technologies.
- Collaborate with cross-functional teams including backend developers, UI/UX designers, and product owners.
- Translate UI/UX design wireframes into high-quality code with pixel-perfect accuracy.
- Build responsive, accessible, and cross-browser compatible components.
- Optimize application performance for speed, scalability, and usability.
- Integrate front-end logic with RESTful APIs and real-time systems (e.g., WebSockets).
- Write clean, reusable code and maintain clear documentation.
- Participate in sprint planning, daily stand-ups, and code reviews to ensure continuous improvement.
- Ensure security best practices in frontend implementation.
Required Qualifications
- Bachelor’s degree in Computer Science, Information Technology, or a related field.
- 5+ years of hands-on experience in frontend development using Next.js and React.js.
- Proficient in Redux, Hooks, Context API, and component-based architecture.
- Solid understanding of HTML5, CSS3, JavaScript (ES6+), and responsive design principles.
- Experience building high-performance web applications with real-time data updates.
- Familiarity with frontend testing frameworks like Jest, Cypress, or similar.
- Ability to work in an agile environment with CI/CD processes.
Preferred (Good to Have)
- Exposure to Web3 technologies
- Experience with Ethereum, Solana, or other blockchain ecosystems.
- Understanding of containerized deployment using Docker.
- Familiarity with CI/CD tools like GitHub Actions, Jenkins, or GitLab CI.
What We Offer
- A collaborative and supportive team environment
- Exposure to cutting-edge projects in fintech and emerging tech
- Freedom to innovate and bring ideas to life
- Competitive compensation and performance-based growth
- Flexible work hours and focus on work-life balance

About Stackera
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Job Title : UI Software Engineer
Experience : 5+ Years
Location : Pune / Hyderabad
Work Mode : Hybrid
Employment Type : Contractual (6 Months + Extendable)
🚀 About the Role :
We are looking for a UI Software Engineer to build scalable, high-performance web applications using modern frontend technologies. You will work closely with product, design, and backend teams to deliver seamless user experiences while leveraging AI-assisted development tools.
🔥 Mandatory Skills :
React + TypeScript, GraphQL (Apollo Client), Jest/React Testing Library (MSW), Webpack/CI-CD, AI tools (GitHub Copilot/Cursor), microservices integration.
🔧 Key Responsibilities :
- Develop and deliver user-facing features using React & TypeScript.
- Build reusable, scalable UI components aligned with design systems.
- Integrate frontend with GraphQL (Apollo Client) and microservices.
- Collaborate with designers to implement pixel-perfect UI from Figma.
- Ensure performance, accessibility (WCAG), and cross-browser compatibility.
- Write unit/component tests using Jest & React Testing Library.
- Maintain frontend tooling (Webpack, ESLint, Prettier, CI/CD).
- Use AI tools (GitHub Copilot, Cursor AI) to improve productivity.
- Contribute to AI-driven automation (UI testing, component generation, etc.).
🧠 Required Skills :
- Strong experience in React + TypeScript.
- Hands-on with GraphQL (Apollo Client).
- Solid knowledge of HTML, CSS, JavaScript (ES6+).
- Experience with frontend testing (Jest, RTL, MSW).
- Familiarity with microservices architecture.
- Exposure to AI-assisted development tools.
⭐ Good to Have :
- Experience with NestJS backend integration.
- Knowledge of Cypress / Playwright.
- Exposure to LLMs / AI automation / agent workflows.
- Understanding of performance optimization & design systems.
Proficiency in Tailwind CSS for development.
Experience in troubleshooting and debugging frontend applications.
Solid understanding and hands-on experience with either Angular or React.
Strong communication skills with the ability to collaborate effectively within a team.
A keen eye for detail and a passion for creating seamless user experiences.
Experience • 1-3 years.
Skill to Test
• ReactJS
• JavaScript, jQuery
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• Frontend frameworks (ReactJS and/or Angular)
• Pure JavaScript, jQuery
• Bootstrap, HTML5, CSS, SASS
• CRM Development (Salesforce, Dynamics, ServiceNow)
• Working with third-party APIs
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• Java EE (Servlets, JSTL, JSP, JDBC)
• Passionate about Implementing UX\UI of web applications
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• Understanding of browser technologies and limitations
Soft Skills
• Thrives collaborating in a team environment with a diverse range of people
• Passionate about delivering an amazing customer experience
• Able to have a change of mind, and able to change the minds of others
• Writes clearly and concisely
• Capable of working without a company office, with a fully remote team
Growth Skills
• Possesses a good work ethic; a self-starter with a desire to grow
• Always looking for better ways to get the job done
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- Proficient in client & server-side JavaScript, HTML5, CSS3 and webpack
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- Redux for state management
- Universal rendering (Client-side rendering and Server-side rendering)
- Experience with cross-browser, cross-platform, and design constraints on the web
- Experience in developing automated unit and functional tests
- Experience in an agile development process
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- Close-knit, hardworking, supportive colleagues
- Challenging work
- Flat organization with no hierarchy
- If you like problem solving, and love latest technology, there are very few better places
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-We are young and dynamic team who are obsessed with solving business problem at scale -We are a technology agnostic company who focus more on finding the optimal solution to business problem rather than technology
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Notice Period: 1 Month or Less
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- Passionate engineer with 5 – 8 years of hands-on experience of developing next-generation user interface with high quality and performance
- Strong desire to learn & evaluate new libraries/frameworks, and share knowledge with others
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- Experience with popular JS frameworks and libraries (React, Angular, JQuery, Ember, Babel, Webpack etc.)
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Good to have
- Full-stack development experience
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- Prior experience in developing real-time web applications
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- Proficiency with Git/Github
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- Start-up mindset
- Good problem solving abilities
- ‘Can-do’ attitude
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- Excellent communication skills and being able to work independently or in a full team
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Our team is looking for fast-moving engineers with an entrepreneurial mindset. As a software engineer, you will help grow the platform by identifying new features, products, and business opportunities. You will write and own scalable production-grade code across the platform in collaboration with the small, close-knit and dedicated global development team.
We keep cloud-native concepts close to our heart whenever we design any software component and you will have exciting opportunities to work on new software frameworks, modern tech stack and cloud-native applications using latest cloud technologies.
If you want to feel and see that your contributions matter, have a strong desire to work for an early-stage startup and if you love working in a dynamic, agile, continually improving environment and most importantly, work with good people, come talk to us. If you are excited about the opportunity to build a cool new Cyber Security SaaS product ground-up then lets talk!!
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- Responsible for development of new highly-responsive, web-based user interface
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- Building reusable components and front-end libraries for future use
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- Learn and understand user interactions
Requirements:
- Deep knowledge of web standards
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- Strong understanding of ReactJs. development, and its core principles
- Experience with popular React.js workflows (such as Flux or Redux)
- Experience of working with code versioning tools (such as Git, SVN)
- Familiarity with RESTful APIs
- Familiar with HTML, CSS and SCSS development
- Knowledge of bundlers such as Gulp/Web pack, ES6, Node etc..
- B.Tech from Tier 1 college.
- 3+ yrs of experience with front end technologies HTML and JavaScript
- 1+ yrs of Project experience with react











