Full Stack Developer-React Native(Mobile & Web Apps)

Senior Software Engineer — JavaScript Full-Stack

Experience: 4–6 years Location: Ahmedabad (Work from Office)

About the Role

We're hiring a senior engineer who can own systems end-to-end on live, production JavaScript/TypeScript applications. You'll work across React frontends, Node backends, and the databases behind them — you don't need to be the deepest expert in every layer, but you should be strong across the stack and able to make architectural calls that hold up.

This role involves real client interaction, technical decision-making, and shipping into production — not just executing tickets. You'll also be someone the mid-level and junior engineers learn from.

What You'll Do

• Design, build, and maintain scalable full-stack applications running in production
• Own technical decisions on architecture, data modeling, deployments, and performance trade-offs
• Debug live issues across the stack, identify bottlenecks, and improve performance
• Participate in client conversations: scoping, technical discussions, demos, and updates
• Review code and raise the team's bar — including the judgment to catch when AI-generated code is subtly wrong, overengineered, or a poor fit
• Mentor junior and mid-level engineers and contribute to team engineering standards
• Continuously evaluate and adopt tools and practices that improve delivery
• Work in an Agile / Scrum setup with regular delivery cycles

Must-Have

• 4–6 years building and shipping production JavaScript/TypeScript applications
• Strong full-stack ability — genuinely comfortable owning both React frontends and Node backends; can architect a feature from UI to data layer
• Deep JavaScript and TypeScript — language fundamentals, async patterns, typing discipline, and the ability to teach these to less experienced engineers
• Strong React — advanced hooks, state management, performance optimization, component architecture, and structuring large apps
• Strong Node backend — REST (and ideally some GraphQL or real-time) APIs, auth, error handling, and integrating third-party services; experience with Express, Nest, or similar
• Solid SQL and NoSQL — data modeling across relational and document paradigms; able to pick the right store for the problem and design schemas that hold up under load and change (PostgreSQL, MySQL, MongoDB, or similar)
• Hands-on AWS — deploying and operating applications, comfortable picking up new services, and debugging issues in production cloud environments
• System design fundamentals — caching (Redis/Memcache), queues, REST/API design, and an understanding of scaling and reliability trade-offs
• Track record on live production systems — operating, supporting, and evolving systems, not only greenfield builds or POCs
• Git workflows in a team — branching, reviews, conflict resolution
• Day-to-day use of AI coding tools (Cursor, GitHub Copilot, Claude Code, or similar) and a point of view on where they help vs. hurt
• Strong communication — can explain technical decisions to clients and non-technical stakeholders
• Independence — breaks down ambiguous problems, designs solutions, and ships without hand-holding

Strong Plus (one or more)

Architecture & Scale

• Microservices, API gateways, event-driven patterns
• Caching strategies, queue-based processing, eventual consistency
• Real-time systems (WebSockets, SSE)

Frontend Depth

• Next.js (SSR/SSG), advanced performance work, design systems
• Accessibility and cross-platform/responsive expertise
• React Native

DevOps / Platform

• CI/CD pipelines, Docker, infrastructure-as-code
• Observability and production monitoring

AI Engineering

• LLM-powered features: RAG, agentic workflows, tool use
• Vector databases (Pinecone, Weaviate, Qdrant, pgvector)
• Prompt engineering, evals, and observability for LLM apps

Nice to Have

• Automated testing depth (unit, integration, e2e)
• Security fundamentals: auth flows, secrets management, OWASP basics
• 
  

• Work with product managers to find solutions to critical problems, face internal customers, and create requirements.
• Triage and fix critical issues that arise in the field that affect our core product.
• Manage git repositories, pull requests, and review code.
• Communicate properly & promptly with all stakeholders.
• Build a proof-of-concept for new products from scratch.
• Optimize, clean up, and comment on the existing codebase.

• Must have 5-8 years of hands-on engineering experience.
• Must be an expert in Javascript with ES6+ features, Node.js, ReactJS, and Redux
• Must be an expert in HTML5, CSS3, SASS, and Webpack.
• You are proficient with RESTful API design and implementation using Node.js.
• Proficiency in relational (MySQL, Cloud Spanner, etc.) and non-relational (MongoDB, Google Cloud Firestore, etc.) databases.
• Must be an expert in data structure and creating highly optimized algorithms.
• Should have a working knowledge of GCP services like App Engine, CloudSQL, Compute Engine, etc.
• Should have a working understanding of microservices patterns, serverless design, and event-based architecture.
• Willingness to learn new programming languages, frameworks, and paradigms.

What we offer

• A fast-paced environment to learn and grow. You’ll get opportunities to represent the company in events like Devoxx, Google Developer Days India, etc.
• Very high autonomy; freedom to take risks, to experiment, and to fail. You’ll collaborate with product managers and designers, data scientists and algorithm experts, even dairy farmers, to build exciting new features
• An opportunity to work on something that really matters. Check out the reviews for our app.
• Very high transparency.
• We pay top of the market with excellent benefits
• Personal CFO Services with IndMoney.
• Employee assistance program- Counselling and consultation services for work and home- life topic
• Group medical insurance family floater for Employees, spouses and kids

With millions of transactions each month, Animall is one of the world’s fastest-growing agritech companies. We continue to re-imagine and re-engineer the dairy ecosystem in India, and each team member will have significant ownership of the key components that go into this mission!

🗞 Animall in the News

https://youtu.be/4ZOO3uex1xA" target="_blank">https://youtu.be/4ZOO3uex1xA

https://www.techcircle.in/2021/07/14/animall-raises-14-mn-series-b-from-new-and-existing-investors">Animall raises $14 mn Series B from new and existing investors (techcircle.in)

We are a Business Process Management Solutions & Services Company based out of Bangalore, looking 

for dynamic and self-motivated Developer, to help grow our business by building products that pushes 

technology to new heights. Candidates should possess a sense of ownership and pride in his/her 

performance and its impact on the company’s success.

Deliverables

• Understand requirement through discussions with Business Analyst / Product owner/ Client, or by 

studying / analyzing the Functional Specification Document (FSD), and convert the requirements in 

to technical implementations using technical documentation and unit test cases

 Writing code (server side and client side) with Node JS, React JS and experience with any database 

like MSSQL/My SQL/Pg SQL/Oracle/Mongo DB

• Code technical implementations based on approved technical designs 

• Should have capacity to take control of entire project.

• Design database.

• Prepare technical documents, architecture, design etc.

Core Competencies

• A sense of ownership and pride in his/her performance and its impact on the company’s success

• Understanding of Software Development Life Cycle and Agile methodologies.

• Technical Skills to work with Reactjs, Redux, Nodejs, Javascript & any RDBMS.

• Expertise in Git, SVN.

• Knowledge about ORM.

• Should have sound knowledge of React JS and Node JS.

• Writing clean, readable, and easily maintainable code.

• Good oral and written communication skills.

• Other required soft skills to work in a team.

• Support team mates and enhance their capabilities.

Qualification

• Any bachelor degree

• 5+ years of relevant experience

Other Details

• 5 days working – Monday to Friday

• Office Time – 9 30am to 6 30pm

• Work Mode – Work from office

• Preferably looking for immediate joiners

The company has been widely recognized as an industry innovator in the Data Privacy, Security space and is being built by proven Cybersecurity executives who have successfully built and scaled high growth Security companies and built Privacy programs as executives.

We are seeking an experienced Senior React Developer with Node Engineer to join our team. The ideal candidate should have at least 7+ years of experience in building scalable web applications using NodeJS and a solid understanding of AWS services. The candidate should also have experience in designing and building large-scale distributed systems.

Responsibilities:

• Design and develop high-quality, scalable, and performant software solutions using NodeJS and AWS services.
• Collaborate with cross-functional teams, including product managers, designers, and other engineers, to identify and solve complex business problems.
• Design and develop large-scale distributed systems that are reliable, resilient, and fault-tolerant.
• Write clean, well-designed, and maintainable code that is easy to understand and debug.
• Participate in code reviews and ensure that all code is of high quality and adheres to best practices.
• Troubleshoot and debug production issues and work with the team to develop and implement solutions.
• Stay up-to-date with new technologies and best practices in software engineering and cloud computing.

Requirements:

• Bachelor's or Master's degree in Computer Science, Software Engineering, or a related field.
• At least 5 years of professional experience in building web-based applications using ReactJS and NodeJS.
• Strong experience with React frameworks, including Ant Design.
• Strong understanding of JavaScript, and experience with libraries such as Redux.
• Experience with HTML and CSS, and the ability to create responsive web applications.
• Experience with server-side frameworks such as Express and NestJS.
• Strong understanding of software engineering best practices, including agile development, TDD, and continuous integration and deployment.
• Excellent problem-solving and analytical skills, with the ability to identify and solve complex technical problems.
• Strong communication and collaboration skills, with the ability to work effectively in a team environment.

Job Description 

We are looking for a Full Stack Developer to produce scalable software. You’ll be part of a cross-functional team that’s responsible for the full software development life cycle, from conception to deployment.

As a Full Stack Developer, you should be comfortable around both front-end and back-end coding languages, development frameworks and third-party libraries. With problem-solving approaches and rigorous thinking abilities, we are looking for learners who may not know all the answers but are obsessive about finding them and know exactly where to look for them.

“If you’re also familiar with Agile methodologies, we’d like to meet you.”

Responsibilities 

• Writing code for both the front end and the back end using MERN stack [MongoDB, Express.js, React.js and Node. js]
• Creating RESTful API with Node.js
• Maintaining all the required documents for your project.
• Constantly coming up with new ideas and also implementing them to improve the app’s performance.
• Writing code for the app logic as well as the business logic using Reducers, Actions and Redux framework.
• Create Unit and Integration tests to ensure the quality of code

Requirements 

• At iDC, we value your skills more than your background and some certificates. Attempting the assignment will be your door to the opportunity.
• Knowledge of the database and familiarity with the schema design in NoSQL (i.e MongoDB) 
• A good understanding of the Software Development Lifecycle
• Knowledge of API design and development using REST
• Good understanding of object-oriented programming(OOP) and OOP patterns.
• Again, You don’t have to know it all in-depth but you should know how to dig the internet for finding the solutions.

Swaypay is looking for a detail driven Senior Full Stack Software Engineer with remote startup experience who is comfortable asking “why?”. We want someone who can prioritize well, communicate clearly, and has a track record of delivery and excellent software engineering skills.

You'll work with the team to plan, shape, and build our new product features for both mobile and web. You'll get to use some of the latest technologies in order to build the best product possible.

During your time here, you will get the opportunity to work with most (if not all) of our systems — improving consumer facing products, helping to build the API, improving internal tooling, and simplifying our developer experience.

What you’ll do

• Work closely with other developers, UX designers
• Write and test code to ensure stability while refining as necessary
• Expand existing software and write new software to meet the evolving needs of our key demographics
• Build our mobile and web applications using React Native and React
• Write test cases to ensure product functionality across versions
• Design and implement the overall architecture of the system
• Design, construct, and integrate our API offerings
• Take complete ownership of features/work and deliver end to end

What we’re looking for

• 5+ years of experience building mobile and web applications using modern frameworks
• 2+ years of experience with React Native (mandatory)
• 1+ years of experience with backend technologies such as NodeJS, Golang, or Python
• Understanding of AWS, production deployment, and monitoring tools. K8 / Docker Swarm experience is an added bonus
• Excellent verbal and written communication
• “If it can go wrong – it will go wrong" mindset
• Familiarity with both unit and e2e tests
• Experience with databases (MySQL or other relational database)

You will be a great fit if you

• Are proactive about anticipating needs and solving for them before they become a problem
• Enjoy being part of a highly collaborative environment, including healthy conflict and debate to ensure the best product possible
• Have the ability to be self-directed and be effective working independently, yet feel equally comfortable contributing in a team environment
• Value quality
• Enjoy keeping up with the latest release to ensure our products are state of the art

Benefits

• Competitive pay and equity
• Remote-friendly
• Beautiful office in Jaipur (after COVID restrictions lift)
• India team retreats to places like Goa (after COVID restrictions lift)