Source Job

20 jobs similar to Senior Fullstack (UI-Focused) Engineer - ReactJS/Java - Remote India

Jobs ranked by similarity.

US

  • Take ownership of problems — from idea to prototype to production.
  • Design, develop, and maintain full-stack applications using TypeScript and React.
  • Architect and optimize serverless systems on AWS (Lambda, API Gateway, EventBridge, S3, etc.).

Truelogic is a leading provider of nearshore staff augmentation services headquartered in New York. Their team of 600+ highly skilled tech professionals, based in Latin America, drives digital disruption by partnering with U.S. companies on their most impactful projects.

Europe

As a Fullstack Developer with Backend focus, be part of the team that builds the next generation of Workforce Management for the entire Deutsche Telekom Technology domain. Develop and implement new frontend features based on product requirements. Apply bugfixes on both frontend and backend (frontend prioritized).

As Hungary’s most attractive employer in 2025, Deutsche Telekom IT Solutions is a subsidiary of the Deutsche Telekom Group with more than 5300 employees.

Latin America 3w PTO

  • Support team lead with feature development and enhancements.
  • Implement customer-driven requests and feedback.
  • Reduce technical debt for the core React/TypeScript application.

Katapult is a nearshore software development agency, and it combines talent in LATAM with execution and AI. They work with startups and businesses in the United States using a team-augmentation model to become or augment their current product engineering team.

$150,000–$200,000/yr
US

Enhance and extend borrower-facing digital experiences. Write code and build declarative automation on AWS serverless infrastructure. Collaborate with Product Managers and Designers to translate business requirements into technical specifications.

Reach Financial is a financial services provider that is helping people outsmart debt for good by delivering innovative financial products using modern technology and tools.

Global

  • Collaborate with designers to bring creative visions to life, including animations and interactions.
  • Develop performant, accessible UIs using React, Next.js, TypeScript, Tailwind CSS, and modern CSS.
  • Integrate analytics platforms (Google Analytics, PostHog) and CRM systems (HubSpot) into web applications.

Offchain Labs is a pioneer in blockchain scalability and security, transforming how the world interacts with decentralized applications. The company is backed by $124 million in funding and has demonstrated consistent execution with billions in secured value.

Latin America 3w PTO

  • Develop and enhance features for the main React/TypeScript platform
  • Build and maintain the Next.js marketing site, delivering engaging and responsive user interfaces
  • Rapidly prototype frontends for the growth team to test new ideas

Katapult is a nearshore software development agency that combines the best talent in LATAM with world-class execution and leadership experience, and an AI-first approach to product engineering. Katapult works with PMF+ startups and businesses in the United States with a team-augmentation model.

India

  • Design, implement, and scale backend services in .NET Core and front-end applications.
  • Design and evolve highly scalable, reliable systems for high-traffic environments with strong observability and extensibility.
  • Collaborate closely with Product, Design, and Data from discovery through launch to deliver impactful features.

JustAnswer is the leading AI + Human professional services platform, on a mission to revolutionize how people access expert help. JustAnswer has a 200+ engineer organization that delivers at pace and fosters a positive, collaborative culture focused on learning, impact, and continuous improvement.

South America 4w PTO

  • Design and deliver scalable, maintainable, and performant front-end applications.
  • Set best practices and mentor junior engineers.
  • Work closely with design, product, and back-end teams to deliver seamless experiences.

ParcelHero is a UK-based parcel delivery price comparison site with over 5 million visitors annually. As a technology-driven company with over 100 remote employees worldwide, they are dedicated to delivering innovative solutions and exceptional customer care in a collaborative culture.

Brazil

  • Help drive frontend architecture to the next stage of Roof’s systems
  • Contribute to an early-stage company with engineering first culture
  • Writing unit, functional, and acceptance tests

Roofr is obsessed with providing its customers with essential sales tools. They have an amazing culture, strong financials, and best-in-class company metrics, offering its team significant growth, equity, and the opportunity to make a real impact.

$66,150–$102,900/yr
Canada

  • Work with the team to design and implement software utilizing object-oriented principles, design patterns, and testing practices
  • Design user-based interactions through effective front-end architecture
  • Review code written by peers, focusing on readability and efficiency

Ivans, a division of Applied, is at the heart of what is driving innovation across the entire insurance ecosystem through digital connectivity. Their culture is about being innovative, investing in their team, creating a customer-centric environment, and setting the industry up for the future.

$125,600–$157,000/yr
US

  • Collaborate with Product Managers, Designers, and Backend Engineers to design and implement user interfaces.
  • Drive the architecture and design of complex frontend systems using modern frameworks and libraries.
  • Optimize application performance and loading times, focusing on frontend efficiency and user satisfaction.

Natera is a global leader in cell-free DNA (cfDNA) testing, dedicated to oncology, women’s health, and organ health.

$92,400–$112,200/yr
AU

Lead the design, implementation, and delivery of new services, features, and system improvements. Influence architecture and contribute to shaping the technical roadmap as the product scales. Build reliable, observable, maintainable systems and champion engineering best practices.

Budgetly is building an AI-first platform that simplifies expense management and optimises financial decision-making for SMEs, helping them spend smarter and grow profitably.

  • Design and build end-to-end product features across Java services and our React frontend.
  • Implement reusable React components and screens, wiring them to APIs, and ensuring a smooth, performant user experience.
  • Contribute to architectural decisions by modelling domains and defining boundaries.

MyEdSpace is an education technology platform that connects teachers with students who need them, backed by $15m in Series A funding.

  • Collaborate closely with product and design to build user-facing features at scale.
  • Support and unblock peers through async reviews, pairing, and mentorship.
  • Drive frontend best practices through deliverables, demos, and documentation.

Onebrief is collaboration and AI-powered workflow software designed specifically for military staffs. By transforming this work, Onebrief makes the staff superhuman.

LATAM

  • Design, build, and maintain Next.js web applications.
  • Contribute to the evolution of shared front-end architecture.
  • Implement scalable, maintainable UI solutions aligned with business and user needs.

Xebia is a digital consulting company with over 5500 professionals globally, delivering technology and consulting for AI-driven digital transformation. Their culture is knowledge-worker focused, emphasizing in-depth expertise, value-led principles, and high-quality work.

$150,000–$185,000/yr
US Unlimited PTO

  • Implement full stack user facing features on at the core of Rocket Money.
  • Develop with TypeScript across the stack, building user interfaces using React[-Native] and the backend support required to power them with Node.js, GraphQL, and PostgreSQL.
  • Own complex features end-to-end, from initial product & technical design stages through to production.

Rocket Money's mission is to meaningfully improve the financial prosperity of millions of people by offering a unique understanding of their finances and a suite of valuable services that save them time and money. They are a growing organization, looking for people not afraid of a challenging problem.

Europe 6w PTO

  • Collaborate closely with the frontend engineers to define and implement our frontend strategy.
  • Take shared ownership of our library architecture, ensuring performance, scalability, and reliability.
  • Build and maintain high-quality library components using React, TypeScript, and JavaScript.

Embeddable is an end-to-end developer platform for building seamless, lightning-fast customer-facing analytics directly into your product. The company launched in December 2023, received a €6m seed funding round in December 2024, and is currently a 20+ person team that has plans to scale significantly.

US

Build responsive, performant, and accessible web applications using React and Next.js. Translate UX/UI designs, user journeys, and requirements into reusable, maintainable, production-ready components. Contribute to front-end architecture decisions, coding standards, and best practices.

Robots & Pencils is helping to build a modern, unified digital experience platform for a large multi-venue hospitality and entertainment organization.

Canada

  • Build user facing features using React, TypeScript, and modern front end tooling.
  • Implement and integrate simple backend services using Node and TypeScript or JavaScript.
  • Collaborate with product and design to polish UX details and improve performance.

CSC Generation is a technology-driven holding company operating established consumer brands like One Kings Lane and Sur La Table. With over $1B in annual revenue across 13 brands, they focus on improving business operations through shared platforms and data tooling.

Canada

  • Leverage cutting-edge computer vision technology to launch visually stunning 3D experiences.
  • Design and implement scalable, maintainable, high-performance solutions and improve user experience.
  • Provide technical leadership through architectural reviews, system design discussions, and improving team processes.

Leap Tools builds solutions for the interior décor industry. They have customers in 80+ countries and have been recognized as one of the fastest-growing tech companies by Deloitte for multiple years.