
Senior Full-Stack Developer (React/Next.js + AI Integration)

Must-Have:
- 5+ years React/Next.js experience
- 2+ years TypeScript
- AI API integration experience
- Supabase or similar BaaS platform
- PostgreSQL proficiency
Red Flags:
- No TypeScript experience
- Only frontend or only backend experience
- No AI/LLM integration background
- Unfamiliar with modern React patterns (Server Components, App Router)
Joining: Immediate

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Job Overview:
We are looking for a skilled Full Stack Developer with strong expertise in .NET/C#, React or Angular, and Azure basics to design, develop, and deploy modern web applications. The ideal candidate should have solid experience building scalable, secure, and high-performance solutions, with a passion for clean code and collaboration.
Key Responsibilities:
- Design, develop, and maintain web applications using C#, .NET Core, and SQL Server.
- Build responsive front-end user interfaces using React or Angular with TypeScript.
- Integrate and consume RESTful APIs and ensure smooth front-end/back-end communication.
- Deploy and manage applications on Microsoft Azure using basic PaaS services (e.g., App Services, Functions, Storage, Key Vault).
- Collaborate with cross-functional teams to gather requirements, define architecture, and deliver solutions.
- Write clean, testable, and maintainable code following best practices and participate in code reviews.
- Troubleshoot, debug, and optimize application performance.
- Follow Agile development practices for planning, testing, and delivery.
Required Skills and Experience:
- Strong hands-on experience with C#, .NET Core/.NET 6+, and object-oriented programming.
- Proficiency in front-end frameworks like React or Angular with TypeScript, HTML, and CSS.
- Experience working with SQL Server or other relational databases.
- Basic knowledge of Microsoft Azure services such as App Services, Functions, Storage, and Key Vault.
- Familiarity with REST APIs, version control systems (e.g., Git), and CI/CD pipelines.
- Good understanding of software development best practices (SOLID principles, unit testing).
- Strong problem-solving and communication skills.
Preferred Qualifications:
- Experience with Azure DevOps or similar tools for build and release pipelines.
- Exposure to containerized applications (e.g., Docker, Kubernetes).
- Knowledge of Agile methodologies (Scrum or Kanban).

- Develop and maintain server-side logic and APIs using Node.js.
- Collaborate with front-end developers to integrate user-facing elements with server-side logic.
- Design and implement scalable, secure, and maintainable backend solutions.
- Work with databases such as MongoDB, PostgreSQL, or MySQL.
- Optimize application performance and troubleshoot production issues.
- Follow best practices for testing, deployment, and code quality.
- Stay updated with the latest trends and technologies in backend


Job description
Copperchips is hiring full-stack spring boot developers with hands-on experience in the underneath
- Spring Boot
- AngularJs
- Spring Data jpa
- Hibernate
- SQL
- Postgres
- Rest API
Additionally, knowledge on the underneath technologies will be a plus
- Experience in Angular.Js is a big plus
- Cloud Environments preferably AWS. GCP / Azure would also work
- Knowledge of GIT/Bitbucket, and other version management tools is a must
- Queueing frameworks, Webhooks and Event Driven Development
- CI/CD implementation using Jenkins / bamboo
- You will be responsible for
- Designing/architecting application features/modules
- Develop, build, test, and deploy software product features by adopting industry best practices
- Preparing technical documentation. Translating BRDs into FRD's. Decomposing requirements into logical work breakdown structure
- Pro-actively propose solutions and strategies to business challenges
Skills for Success
- A quick learner with good written and oral communication skills
- Should be able to take new initiatives and ownership of tasks
- Must have the ability to work independently with little to no supervision
- Must be flexible to work in a multi-shift environment
- Candidate should be willing to travel onsite for short/long-term assignments


we are building a professional network for the top 1% of women with a simple mission - more women in leadership positions. we launched in may 2020, and have an early product-market fit (10k paying members, great nps, retention) and strong business signals. we are backed by some of the best investors in india. click https://love.leap.club/" target="_blank">here to read what our members say about us ❤️
our founding team members have previously built zomato, uber, linkedin, facebook, wework. our 0-1 journey is done and we are now ready to scale 🤞
about the role - full stack developer:
- you will work on a disruptive product that is in its early stages.
- you are someone with experience in building products that have significant user base/revenue and robust backend systems running in production catering to real-world users.
- 2+ years of experience in engineering with applied knowledge of restful api design principles and best practices are a must.
- an ideal candidate would have exceptional application development skills with experience working with nodejs, react, typescript, cloud (aws), mongodb amongst other in-demand technologies.
- having a good understanding of cloud technologies, deployments, backend & frontend end-to-end operations is key for this role.
skills required:
- experience with building and deploying cloud-based backend systems. operating the backend at low latency, high availability, and quality
- experience with developing distributed systems and scalable real-time applications
- excellent programming skills in node.js, react, express.js with a solid understanding of event-driven architecture
- understanding of sql and nosql databases. experience with designing and maintaining scalable databases
- experience with 3rd party libraries and api integrations. eg. stripe, razorpay, etc
- strong problem-solving skills with an understanding of core algorithms and complexity analysis
- solid understanding of operating system fundamentals, networking and concurrency concepts
- experience with aws technologies like lambda, api gateway, beanstalk, ecs, ec2 etc
- experience with docker, kubernetes good to have
why you should work with us:
- you will be part of our founding team and get a front seat view of building a company. we promise a steep learning curve
- work with smart folks who like to have fun and don't take themselves too seriously
- independently lead projects and own your deliverables
- we are generous with esops for folks who treat leap.club like their own company
- 5 day work week, flexible leave policy, health and accidental insurance
- regular offsites and travel to gurgaon (our hq)
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our thesis:
there are 3 critical factors that help us live our best social-professional life -
- connections & network
- jobs and opportunities
- learning & development (courses, coaching etc.)
in the next 5 years, leap.club will transform all three for our members.
- the current-gen platforms have a simple playbook - big networks, feeds, photos, followers/ influencers and monetize through ads.
- the next gen networks will be smaller/focused and algo driven
- linkedin enables connections, jobs, learning but it's built for scale and not depth.
our goals :
- 2022 - 10,000 members and $1 mil+ annual revenue
- 2024 - 100,000 members and $10 mil+ annual revenue
- 2027 - 1,000,000 members and $100 mil+ annual revenue


Position Vacant: 2
Job Location: Ahmedabad
Experience: 1 to 3 years
Qualification:Graduate (Preferable BE/ BTech/ ME/ MTech/ MCA/ BCA/ MSc)
Requirement :
- Candidates can apply who worked on any technologies such as Angular, Node.js,
MongoDB & React.js
Responsibilities and Duties :
- Proficiency in server-side programming with Node.js and working with NoSQL databases.
- Experience in building and consuming REST API.
- Worked as Full stack developer with NodeJS, React or Angular JS, NoSQL DB
- Enthusiasm in writing scalable code.
- Good knowledge of Javascript, JSON, GIT
- Sound knowledge of data structures, algorithms, and system design
- Unit Testing experience
- Knowledge of caching levels and memory DBs
- Develop functional and sustainable web or mobile applications with clean codes
- Troubleshoot and debug applications.

- 8+ years of industry work experience
- Proven experience as a Full Stack Developer or similar role
- 3+ years of web application development with JavaScript as full stack
- Full stack experience designing and building scalable applications from end-to-end
- Excellent JavaScript / Typescript skills
- Strong proficiency in React (hooks knowledge is plus)
- Strong proficiency in Nodejs
- Good HTML5 / CSS3 skills with expertise on responsive web design
- Must have Design and development experience in Micro services using NodeJS and TypeScript
- Experience with NoSQL databases such as MongoDB, mongoose, aggregation framework and Redis
- Experience with Web sockets and related frameworks (e.g. Socket.IO)
- Experience in using and developing GraphQL APIs
- Experience in performance tuning
- Knowledge of code versioning tools such as Git, Mercurial or SVN.
- Open minded to take up any challenge, research and provide solutions Great attention to detail
- Testing libraries – jest, testing-library is plus
- TDD / BDD experience is plus
- Experience with AWS, K8S, CI/CD is plus
- Familiar with SDLC methodologies like SCRUM, AGILE, Continuous Integration
Roles & Responsibilities
- Design – Analyze, design & document the system / solution based on the business needs which is scalable, resilient and maintainable with low overhead for both client and server side
- Problem solving – Solve the challenges and problems faced by team by guiding and team with best practices
- Coordinate - Communicate system requirements to developers; explain system structure to them and provide assistance
-
- Code Reviews – Perform code reviews
-
- Planning – Plan and assign tasks to team members



Develop Full-stack web applications to analyze and process data for different clients
● Work closely with app development team including project and product manager, developers, and QA to determine problems, testing methods, and best practices
● Enhanced user experience and accomplished webpage objectives by creating site structure, navigation, page optimization, and graphics integration.
● Developed web applications across various platforms using latest industry-adopted technologies and frameworks
● Ensure applications security and ability to interact with multiple APIs and databases
- Architect, design and build complex, highly scalable, high performance enterprise applications
- Lead, mentor and work with a team of engineers to deliver on clients application expectations
- Work with clients engineering needs and deliver on requirements in a team environment
- Accelerate development velocity for all engineers and deliver continuous improvements to the teams process and codebase
- Build automation to prevent and/or remediate service problems from becoming production incidents

They are backed by some of the world’s top marquee funds in our journey to create transparency and standardization to an otherwise opaque industry.
Your responsibilities:
● Understand the business context and build high-quality code using proven design and
architectural patterns
● Develop, test and deploy integrations required to meet business requirements
● Carry out unit tests and other quality control mechanisms to inform and validate the code and design
● Utilizing and monitoring cloud infrastructure resources (such as AWS, Azure) efficiently
● Participate in a highly fluid environment applying agile software development principles
● Ensure the coding standards are on-par with the best in the industry
Educational Qualifications:
● Bachelor's or Master’s degree in a quantitative field (e.g. Mathematics, Engineering, Computer Science)
Must have skills:
● 3+ years of experience with React.js, React Native, and Node.js/Java/Go
● Experience in building and deploying a mobile application using React Native.
● Strong proficiency in JavaScript/TypeScript, including DOM manipulation and the JavaScript object model
● A sound understanding of Redux/Flux, Webpack, ES6, Jest.
● Must have hands-on experience in Restful APIs
● Using logic and reasoning to identify the strengths and weaknesses of alternative solutions, conclusions, or approaches to problems
● Ability to ship features on a weekly basis: should be good at time management and
prioritization
● Hands-on experience in CI/CD principles and TDD
● Strong written and verbal English communication skills
Good to have skills:
● Experience in event-driven & asynchronous I/O frameworks
● Exposure to business process and workflow automation
● Working experience in process-driven and data-intensive business applications


Do you thrive on working with cutting edge technology, with innovators in the early stages of ideas, products, or platforms? Do you have the passion to be a core member of a fast-growing start-up? Are you an expert or aspiring to become one who can work on the Full Stack of an application? Do you have a genuine interest in all software technologies? If the answer is yes, do reach out to us - Crediwatch is the place for you!
You will be exposed to work on every level of the stack in a highly agile, fast growing, start-up FinTech environment, while ensuring Breakthrough Simplicity in innovation and Diving Deep to arrive at a solution-based approach to problem solving and idea creation.
The environment at Crediwatch is vibrant and innovative! You will learn and regularly interact with peers who are the best at what they do and will motivate you to be the best version of yourself, technically and professionally.
The Role Expectation
- You will play a key role in the development of the core product, working directly with the Business team on realizing their needs and translating it into the product.
- You will be involved in the overall design, architecture and development of the application, maintaining quality and ensuring performance and compliance to software standards and guidelines
- You will adhere to the best practises of the Agile & TDD
- You will collaborate with the rest of the engineering team to design, prioritise and launch new features.
- You will take ownership for organising code and maintain its integrity at all points in time.
- You will be responsible for understanding and implementing security and data protection best practices.
- You will bring in a passion for technology and hunger to learn
You Have
- A sound knowledge of Python, hands-on experience in using Django/Flask etc., design patterns and application design
- Experience with database architectures like NoSQL, RDBMS. Eg: MongoDB/ Cassandra / Couchbase / MySQL
- A good understanding of message queues mechanisms like Redis/RabitMQ (or similar)
- Knowledge of python web crawling frameworks like Scrapy & Frontera
- Hands on experience with CI/CD
- Experience in using Git for source code management & Jira
Good to Have
- Strong Linux skills, knowledge of building large scale, multi-threaded applications and experience in designing and building RESTful web services,
- Building API services with GraphQL
- Skills in configuring and implementing Hadoop/HDFS, Elasticsearch and HBase or knowledge of any graph databases
- Prior experience in architecting large scale distributed systems and experience with cloud deployments on AWS/Azure
- Prior experience working in a fast-paced start-up environment.
- Domain knowledge in the financial/data space; any external, relevant certifications.
Your Background
- At least 6+ years of hands-on development experience
- A bachelor’s or master’s degree in a related field
You Believe-in & will align with our Business Objectives
- Customer Obsession - Consistently listen to customers; test, enhance and improve the customer experience.
- Breakthrough Simplicity - An innovative approach to make everything simpler
- Diving Deep -Technique used to arrive at a solution-based approach to problem solving and idea creation
- Drive for Results - Focus on end result of any task
- Encourage and Improve - Encouraging and promoting team work and focus on continuous self-development at every stage.
- Be Ethical and Respectful - Willingness to do the right thing – even if it is hard; courteousness and being focused on the best in others.
Who We Are
We build innovative technology everyday!
Crediwatch is a ‘Data Insights-as-a-service’ company that provides lenders, businesses with actionable credit intelligence on private entities they need to improve trust and increase their lending and trading activity. Crediwatch does this with no human intervention by deploying the latest practical AI and technology tools that provide the most reliable comprehensive real time inputs.
Each day at Crediwatch is about striving for transparent insights, analysis and accurate results. If this aligns with your interests and aspirations, we have interesting positions for you.
You Will Enjoy
Our start-up environment - fun, casual, informal, family & pet-friendly! Ours is a highly energized playground where brilliant minds come together to make bold, impactful decisions every day! Needless to say, we have excellent filter coffee, health drinks round the clock, lunch buffets, PS4 and Foosball breaks and a stocked kitchen.
We play to win and have fun doing it! We work to engage your brain by organizing brilliant TechTalks by industry leaders and frequent high-on-energy hackathons and engage your crazy fun-side at our well-planned retreats. We are a highly eco-conscious team and we encourage and support our team’s physical & mental wellbeing.
All these and a great set of people to work with - We Are Crediwatch!


