
Requirement:
● Role: Fullstack Developer
● Location: Noida (Hybrid)
● Experience: 1-3 years
● Type: Full-Time
Role Description : We’re seeking a Fullstack Developer to join our fast-moving team at Velto. You’ll be responsible for building robust backend services and user-facing features using a modern tech stack. In this role, you’ll also get hands-on exposure to applied AI, contributing to the development of LLM-powered workflows, agentic systems, and custom fi ne-tuning pipelines.
Responsibilities:
● Develop and maintain backend services using Python and FastAPI
● Build interactive frontend components using React
● Work with SQL databases, design schema, and integrate data models with Python
● Integrate and build features on top of LLMs and agent frameworks (e.g., LangChain, OpenAI, HuggingFace)
● Contribute to AI fi ne-tuning pipelines, retrieval-augmented generation (RAG) setups, and contract intelligence workfl ows
● Profi ciency with unit testing libraries like jest, React testing library and pytest.
● Collaborate in agile sprints to deliver high-quality, testable, and scalable code
● Ensure end-to-end performance, security, and reliability of the stack
Required Skills:
● Proficient in Python and experienced with web frameworks like FastAPI
● Strong grasp of JavaScript and React for frontend development
● Solid understanding of SQL and relational database integration with Python
● Exposure to LLMs, vector databases, and AI-based applications (projects, internships, or coursework count)
● Familiar with Git, REST APIs, and modern software development practices
● Bachelor’s degree in Computer Science or equivalent fi eld
Nice to Have:
● Experience working with LangChain, RAG pipelines, or building agentic workfl ows
● Familiarity with containerization (Docker), basic DevOps, or cloud deployment
● Prior project or internship involving AI/ML, NLP, or SaaS products
Why Join Us?
● Work on real-world applications of AI in enterprise SaaS
● Fast-paced, early-stage startup culture with direct ownership
● Learn by doing—no layers, no red tape
● Hybrid work setup and merit-based growth

Similar jobs

Job Title: Full Stack Developer (Node.js + React.js)
📍 Location: Gurgaon (On-site)
🕒 Experience: 5+ Years
🕒 Working Days: 5 Days(Mon-fri)
Job Summary:
We are hiring a passionate and experienced Full Stack Developer proficient in Node.js and React.js for our client. The ideal candidate should have solid experience in designing scalable systems, writing optimized code, implementing role-based access control, handling task prioritization, and building robust web applications.
Key Responsibilities:
- Design scalable user management systems with role-based access and authentication.
- Develop backend services and REST APIs using Node.js.
- Build dynamic and optimized front-end applications using React.js and Redux.
- Handle async operations, task queues, and implement retry and prioritization logic.
- Optimize React components for performance using hooks and memoization.
- Ensure secure and scalable system design with proper error handling and authorization flows.
- Apply JavaScript concepts like closures, event loop, and async patterns in real-world scenarios.
- Collaborate with DevOps for basic CI/CD and deployment processes.
Mandatory Technical Skills:
- Frontend: React.js, Redux, JavaScript (ES6+)
- Backend: Node.js, Express.js
- Authentication & Authorization: JWT, OAuth2, Role-Based Access Control (RBAC)
- Task Management: Async/Await, Promises, Retry Mechanisms
- Database: MongoDB or PostgreSQL
- Version Control: Git
Soft Skills:
- Strong problem-solving and system design skills
- Ability to work independently and in a collaborative team
- Clear communication of technical ideas
- Ownership of tasks and components end-to-end
Focus Areas:
- System Design (User Management, Fault Tolerance, Load Distribution)
- JavaScript Core Concepts (Closures, Scope, Event Loop)
- React Optimization & Hooks
- Node.js Architecture & Async Programming
- Task Prioritization and Retry Logic
Job Title : Python Developer - Web3 (Mandatory) & Trading Bot Creation (Optional)
Experience : 2+ Years
Location : Noida (On-site)
Working Days : 6 Days WFO (Monday to Friday - WFO & Saturday - WFH)
Job Type : Full-time
Mandatory Skills : Python, Web3 (web3.py/ethers), smart contract interaction, real-time APIs/WebSockets, Git/Docker, security handling.
Responsibilities :
- Build and optimize Web3-based applications & integrations using Python.
- Interact with smart contracts and manage on-chain/off-chain data flows.
- Ensure secure key management, scalability, and performance.
- (Optional) Develop and enhance automated trading bots & strategies.
Required Skills :
- Strong experience in Python development.
- Proficiency in Web3 (web3.py/ethers) and smart contract interaction.
- Hands-on with real-time APIs, WebSockets, Git/Docker.
- Knowledge of security handling & key management.
- (Optional) Trading bot development, CEX/DEX APIs, backtesting (pandas/numpy).
We are looking for a MEAN Stack developer to join our Technology team. As a full-stack developer, you will work closely with our Technical Architectural members to develop microservices that focus on the educational needs of Parents and Students globally. If you have excellent programming skills and a passion for developing applications from scratch, we would like to meet you. Working at Early Steps Academy is one of the best opportunities to get first-hand experience in an early-stage startup, explore different domains, and achieve your career goals.
Qualifications:
- A minimum of 3 years of relevant experience.
- Strong programming skills in Javascript/Typescript with Object-oriented design.
- Hands-on expertise in building reusable components and independently publishable packages.
- Strong experience in HTML, Angular(2+)/React, ExpressJS, MongoDB, NodeJS, and CSS frameworks.
- Practitioner of IaC (AWS), CI/CD, and Containerization(Docker).
- Accessibility, Server Side Rendering, Pre-rendering, Serverless, and Agile.
- Ability to adapt quickly to a new direction.
Responsibilities include (but are not limited to):
- Design, architect, and build high-quality scalable systems
- Review system design and architecture, code, and test plans
- Handle technical questions and escalations from clients
- Own projects end-to-end, including gathering requirements, solutioning and designing architecture, developing, testing, deploying, and maintaining systems
- Interact and collaborate with our high-quality technical team across India and the US
The Candidate
The ideal SSE is passionate about working with and guiding high-tech software development teams working on hard problems in computer science in areas such as distributed systems, machine learning, NLP, computer vision, programming languages, computer security, networking, cloud computing, analytics and big data.
Key Requirements and Qualifications:
- 3 – 5 years of work experience
- Significant programming expertise and/or have been programming a long time as a serious interest
- B.E. / B.Tech from a top university in India in one of the following departments (i) Computer Science, (ii) Information Sciences, (iii) Electrical Engineering, (iv) Electronics – or equivalent.
- Previous coursework or relevant experience in the following areas: software design, object-oriented programming, databases, Algorithms
Prior experience building enterprise products
You should be proficient in Node js , Mongo db , Express , React js.
Responsibilities
- Collaborate with multiple stakeholders to understand the business context
- Take responsibility for developing product features
- Implement development best practices
Requirements
- Rich experience in Javascript and front end frameworks like React, Angular or Vue
- Build a backend APIs using Java, Node, Python or GoLang
- Proficiency in leveraging Cloud Native components in AWS, Azure or GCP
- Experience in building scalable applications using Microservices principles is a plus
- Experience in designing for performance is a big plus
- Ability to write high quality code
- Experience in polygot persistence using databases like relational (MySQL, Postgres) and NoSQL (MongoDB, Cassandra, DynamoDB, Redis etc)
- Familiarity with DevOps tools and technologies is a plus
- Passion for continuous learning of new technologies
Experience a minimum of 1 year building client-side of web development using React. A good eye for UI and UX design
React, Redux, TypeScript, Socket.io, Jest, Supertest, HTML5, SCSS, Docker, Kubernetes
Node.js (Good to have)
Experience with SOAP and REST web services from a client perspective Web API
Experience working with Bitbucket, Jira, Clickup
Experience working with Agile Scrum methodology
A self-driven attitude
Excellent written and spoken English
A knowledge and interest in sport will be helpful
Relevant Experience: 1 to 4+ years
Qualifications: Computer Science or Software Engineering degree
Key Expectations :
- In depth knowledge of React JS and Node JS
- Test Driven Development
- Developing new user-facing features using React.js
- Building reusable components and front-end libraries for future use
- Translating designs and wireframes into high quality code
- Optimizing components for maximum performance across a vast array of web-capable devices and browsers
Key Skills :
- Strong proficiency in Node, Express JS
- Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model.
- Experience with popular React.js workflows (such as Flux or Redux)
- Familiarity with newer specifications of EcmaScript
- Experience with data structure libraries (e.g., Immutable.js)
- Familiarity with RESTful APIs using Express JS
- Knowledge of modern authorization mechanisms, such as JSON Web Token
- Familiarity with modern front-end build pipelines and tools
- Ability to understand business requirements and translate them into technical requirements
- A knack for benchmarking and optimization
- Familiarity with code versioning tools Git
- Good Experience With Amazon AWS Services Lambda, S3, IAM, DynamoDB, etc.
The technology team at ClassKlap is team a 4 people, who have helped scale and deliver from scratch to 1200+
schools and 4.5L students. The team is looking to add 2-3 engineers who would help build on existing systems
and design new systems from scratch for the impending delivery scale up of 10k schools and Customer App
scale up of 20k teachers and 20L parents.
- Tech stack: Java 11, Postgres, Android, iOS, React JS, Terraform, AWS
- Backend- Java Programming, Frontend- Javascript using Angular
- Strong agile engineering practices: Test Driven Development, Continuous Deployment, Domain Driven Design, Object Oriented Programming etc.
About the role:
As a Full-Stack Engineer, you are expected to:
1. Collaborate with cross-functional teams to define, design, and ship solutions
2. Build/Update the Domain Model as required for the scale up
3. As a specialist in multiple areas, responsibly plan, prioritize, organize and perform technical work and ensure the integrity of significant and diverse projects; apply a wide range of experience and understanding of trends and technologies, lead the analysis and conceptual design and technical direction of proposed projects.
4. Lead and direct requirements analysis and writing of software requirements and design specifications for multiple significant software modules; often acts as a technical lead working on complex projects.
5. Design and develop advanced applications for multiple platforms
6. Continuously discover, evaluate, and implement new technologies to maximize development efficiency.
7. Help maintain code quality, organization, and automatization
8. Actively support, communicate and enforce the company’s software engineering processes and standards
Usually recognized as Team/Technical Leader, Senior Software Engineers Solves big problems that come with a lot of ambiguity. As technical leaders of the team, Sr SDE’s work efficiently and regularly deliver the right things with limited guidance. They take a long term view of team’s software and how it fits into the architecture; fix architecture deficiencies and/or propose larger projects, which may require the work of rest of the team. They understand the business impact of systems and show good judgment when making technical trade-offs between team’s short-term technology or operational needs and longterm business needs. As a key influencer in team strategy, Sr SDE’s drive mindful discussions with customers and peers. They bring perspective and provide context for current technology choices and guide future technology choices.
Sr SDE’s take ownership of team architecture, providing a system-wide view and design guidance. They drive engineering best practices (e.g., Operational Excellence, Security, Quality, etc.) and set standards. They work to resolve the root cause of endemic problems which may require them to influence software decisions made by other teams. When confronted with discordant views, they are able to find the best way forward and influence others to follow that path (build consensus). They actively contribute in recruiting and help others leverage their expertise, by coaching and mentoring in organization or at their locations. They provide technical assessments for promotions in SDE job family.
As a norm, Amazon SDE’s have industry-leading technical abilities. They recognize and adopt best practices in software engineering: design, testing, version control, documentation, build, deployment, and operations. They write high quality, maintainable, and robust code, often in Java or C++. They solve problems at their root, stepping back to understand the broader context. They build flexible systems without over-engineering and choose simple, straightforward solutions over more complex ones. They understand a broad range of data structures and algorithms and know how, when and when not to use them; recognize and use design patterns to solve business problems. They understand how operating systems work, perform and scale. Sr SDE’s write software that is easy for others to contribute to.
Amazon SDE’s build software for business’ sake, not for technology’s sake. They have an understanding and empathy for Amazon’s customers and business objectives, particularly those aspects relevant to their teams and divisions. They work in a team, driving things forward, they collaborate to ensure that decisions are based on the merit of the proposal, not the proposer.
Key Responsibilities include: - Ability to architect and design right solutions starting with broadly defined problems Provide technical mentorship/leadership to other engineers Drive best practices and engineering excellence Development of code in object oriented languages like Java and C++.
Preferred Qualifications The ability to take raw product requirements and develop software architectures and designs to bring them to life. 10+ years of experience building successful production software systems A solid grounding in Computer Science fundamentals (based on a BS or MS in CS or related field). Post-graduate degree: Master’s or Ph.D. with focus in machine learning is big plus. Development in cloud environment Mastery of the tools of the trade, including a variety of modern programming languages (Java/C++/C#, JavaScript, C/C++,Python) and open-source technologies (Linux, Spring, Hibernate)









