We have an opening for Sr Lead Software Engineer -Full / Mern Stack Developer.
Responsibilities :
- Responsible for writing reusable, testable, and efficient code
- Design and implementation of low-latency, high-availability, and performant applications
- Implementation of security and data protection
- Understanding of performance testing and optimization techniques
Requirements
- Should have the ability to translate Wireframes and PSD Designs into functional web apps using HTML5, React , Node.js, and Mongo.
- Binding of UI elements to JavaScript object models
- Creating RESTful services with Node.js
- Architect scalable web architectures
- Must have proven experience in front ( Rect.js)& back-end development (Node.js)
- Work in a cross-functional team to deliver a complete user experience
- Must know MongoDB, Express, Node.js, & React., Typescript, CSS, HTML, Bootstrap
- Create Unit and Integration tests to ensure the quality of code
- Be responsive to change requests and feature requests
- Write code that is cross-platform and cross-device compatible
- Must have the ability to wear many hats and learn new technologies quickly
- Candidate must have good Knowledge of Node Debugging
- Understanding & proficiency in REST APIs.
- Should know Git Repository and Jira.
- Integration of data storage solutions [RDBMS, NoSQL DB]
Qualifications
Having Expereince in MongoDB - Document DataBase,
Node.js —Express(.js) web framework -Backend
React(.js) — a client-side JavaScript framework along with Bootstrap , HTML5, CSS3 - Frontend
Education : B Tech , BCA or Equivalent
Relevant Experience : 3 to 9 years : Full Stack developer
Preferred Candidate : Immediate Joiner
Location: Kolkata only ( Onsite).

About DataSpace Security Pvt Ltd
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Profile: MERN Stack Developer
📍 Location: Andheri East, Mumbai
🏤 Work Mode: 5 Days WFO
⏰ Experience: 2+ Years
(Only immediate joiners & candidates who have completed notice period)
What We're Looking For:
✅ 2+ years of MERN stack development experience
✅ MongoDB - database design and complex queries
✅ Express.js - server-side application development
✅ React.js - component-based UI development
✅ Node.js - backend JavaScript runtime
✅ Kafka - event streaming and messaging
✅ Docker - containerization and deployment
✅ Redis - caching and session management
✅ RESTful API design and integration
We’re building the future of AI-powered sales enablement.
PitchSense AI is a flagship product within our portfolio of AI-driven Sales and Marketing solutions.
We blend conversational intelligence, generative AI, and behavioural analytics to help people master persuasion through real-time AI simulations.
Why PitchSense AI
Working here means joining a small, fast-moving team that lives at the frontier of applied AI.
You’ll:
- Build in a high-pace, high-learning environment where ideas ship fast.
- Tinker with cutting-edge AI tools, agents, and large language models (LLMs) daily.
- Prototype novel ways to combine speech, emotion, and reasoning into human-like training experiences.
- Learn across multiple domains — engineering, design, analytics, and product.
- Work directly with the founding team on problems no one has solved before.
This is not routine work — it’s an opportunity to shape entirely new experiences in human-AI interaction while growing faster than you ever have before.
Stack: Next.js · TypeScript · NestJS · Prisma · PostgreSQL · AWS · OpenAI · AISDK · AI Agents · RAG · ElevenLabs
Culture: Ownership · Velocity · Craftsmanship
SDE II
Location: Gurgaon
Experience: 2–4 years | Type: Full-time | Reports to: CTO
Responsibilities
- Architect and scale multi-tenant systems for AI training and analytics.
- Design clean APIs and optimise data models for speed and resilience.
- Mentor junior engineers and uphold engineering best practices.
- Enhance caching, monitoring, and infrastructure reliability on AWS.
- Integrate AI-based code reviews to maintain quality and velocity.
Requirements
- 2–4 years of full-stack or backend experience.
- Expertise in TypeScript, Node.js, PostgreSQL, React/Next.js.
- Comfortable owning modules from design to production.
Bonus
- Experience with AI model integration or speech intelligence.
- Exposure to Prisma ORM, CI/CD, and monitoring tools.
Developer Tools & Workflow
Every engineer and designer at PitchSense AI uses modern, AI-augmented tools to move fast and ship better.
Tools
- Cursor IDE
- Claude Code
- AWS (Lambda, ECS, RDS, S3)
- AI-based Code Reviews
- MagicPath
- Figma AI
Workflow Highlights
- Continuous deployment via GitHub Actions / AWS Pipelines.
- PR preview environments for instant testing.
- AI-driven code review loops for rapid iteration.
- Cross-disciplinary culture - work across frontend, backend, DevOps, and design.
Culture & Perks
- Ownership from day one - every role is founding-level.
- High-performance, meritocratic culture - growth based on impact, not tenure.
- Cross-discipline learning - explore code, design, and infrastructure alike.
- MacBook for work and premium tooling.
- Annual offsite for alignment and collaboration.
- Competitive compensation and ESOPs for core hires.
- Direct mentorship from the CTO and founding team.
- Real impact - reshape how humans learn to sell, speak, and persuade through AI.
Key Responsibilities
• Design, develop, and deploy scalable .NET applications and microservices supporting core
retail operations.
• Build and maintain robust integrations using Kafka, REST APIs, and middleware
components.
• Work closely with product, POS, merchandising, warehousing, and ERP teams to translate
business needs into reliable technical solutions.
• Optimize system performance and ensure integrations remain stable across high-volume
retail cycles.
• Implement best practices in coding, testing, CI/CD, and cloud-native architectures.
• Troubleshoot production issues with speed and a cool head—especially when it impacts
stores.
• Document technical designs, data flows, and integration contracts clearly.
Required Skills & Experience
• 6–8+ years of hands-on full stack development using .NET Core / .NET 6+, C#, and
modern frontend frameworks (React/Angular preferred).
• Strong expertise in Kafka (producers, consumers, topics, partitions, schema registry).
• Solid experience designing RESTful APIs and integrating with enterprise systems.
• Prior experience in retail technology is non-negotiable—POS, inventory, warehousing, or
ERP exposure is essential.
• Strong knowledge of relational databases (SQL Server, PostgreSQL) and caching
frameworks.
• Experience building scalable, distributed systems that can handle peak loads.
• Familiarity with containerization (Docker/Kubernetes) is a plus.
• Excellent problem-solving skills and the ability to work independently on a contract basis.
Nice to Have
• Experience with message brokers beyond Kafka (e.g., RabbitMQ)
• Exposure to cloud platforms (Azure/AWS/GCP)
• Knowledge of CI/CD pipelines (Azure DevOps, GitHub Actions, Jenkins)
• Understanding of retail data models and omnichannel workflows

As a Senior Web Developer, you will be responsible for developing and/or designing websites for app . You will be working alongside a team of other developers in creating, maintaining and updating our websites. You get to work with some of the best minds in the industry at a place where opportunity lurks everywhere and in everything. You will also be collaborating with the other team members such as the Content Team as well as the Design Team to refine the website and fix the technical issues. Your ultimate goal will be to provide user information solutions by creating web pages and apps.
Responsibilities
Your responsibilities are as follows.
- Write well designed, testable, efficient code by using best software development practices
- Create website layout/user interface by using standard HTML/CSS practices
- Integrate data from various back-end services and databases
- Gather and refine specifications and requirements based on technical needs
- Create and maintain software documentation
- Be responsible for maintaining, expanding, and scaling our site
- Stay plugged into emerging technologies/industry trends and apply them into operations and activities
- Cooperate with web designers to match visual design intent
Required Qualifications
We are looking for individuals who are curious, excited about learning, and navigating through the uncertainties and complexities that are associated with a growing company. Some qualifications that we think would help you thrive in this role are:
- Minimum 4 Years of experience in web programming
- Top-notch programming skills and in-depth knowledge of modern HTML/CSS
- Familiarity with the following programming languages: NET Core (C#) and PHP.
- A solid understanding of how web applications work including security, session management, and best development practices
- Adequate knowledge of relational database systems, Object Oriented Programming, and web application development
- Hands-on experience with network diagnostics, network analytics tools
- Basic knowledge of Search Engine Optimization process
- Strong organizational skills to juggle multiple tasks within the constraints of timelines and budgets with business acumen
- Ability to work and thrive in a fast-paced environment, learn rapidly and master diverse web technologies and techniques.
- Bachelor/Masters of CS/IT Engineering, BCA/MCA, B Sc/M Sc in CS/IT
Preferred Qualifications
- Exceptional working knowledge of various website development techniques.
- Exceptional understanding of UI Prototyping tools.
- Great interpersonal skills.
- Exceptional oral and written communication skills.
- Strong organizational skills.
- Ability to manage and handle multiple tasks.
- Outstanding problem-solving skills.
- A keen eye on details.
- Past experience in working with any product start-up is a plus.
- Proficiency in fundamental front end languages such as HTML, CSS, and JavaScript.
- Familiarity with JavaScript frameworks such as Angular JS, React, and others.
- Knowledge of Node.js and frameworks available for it such as Express (recommended).
- Good understanding of asynchronous request handling, partial page updates, and AJAX
- Understanding of REST Services.
- Experience with Redis.
- Familiarity with database technology such as MySQL, MongoDB and Elasticsearch.
- Proficient understanding of serverless programming.
- Proficient understanding of code versioning tools, such as Git.
- Good problem-solving skills.
- Attention to detail.
👋🏼We're Nagarro.
We are a Digital Product Engineering company that is scaling in a big way! We build products, services, and experiences that inspire, excite, and delight. We work at scale across all devices and digital mediums, and our people exist everywhere in the world (19000+ experts across 33 countries, to be exact). Our work culture is dynamic and non-hierarchical. We are looking for great new colleagues. That is where you come in!
REQUIREMENTS:
- Experience: 5.5-8.5 years
- Must Have: Design patterns (Expert), Game Development - General Experience, HTML5 (Expert), JavaScript (Expert), PixiJS
- Skills: ReactJS + HTML + CSS + ReactMaterialUI - Frontend developer with hands on experience in React JS Or Angular.
- Must has prior experience in developing microservices for customer facing channels. - Implementing pixel perfect design of components.
- Candidate should have good knowledge of working with React JS, NodeJS, advanced JavaScript, HTML5, CSS3,Mongo DB,
- Component-based frontend architecture along with how to design components in a way so that they can handle a big dataset.
- Unit testing, Code review and CI/CD process and flow.
- Knowledge of GitHub - Should have worked with tools like webpack.
- Code review tools like TSlint, Jslint, React-and, Redux-forms, super-agent is added advantage. Expectation: Spends 100% of time in implementing front end for all user stories.
RESPONSIBILITIES:
- Writing and reviewing great quality code
- Understanding functional requirements thoroughly and analysing the client’s needs in the context of the project.
- Envisioning the overall solution for defined functional and non-functional requirements, and being able to define technologies, patterns, and frameworks to realize it.
- Determining and implementing design methodologies and tool sets
- Enabling application development by coordinating requirements, schedules, and activities.
- Being able to lead/support UAT and production roll outs.
- Creating, understanding, and validating WBS and estimated effort for given module/task, and being able to justify it.
- Addressing issues promptly, responding positively to setbacks and challenges with a mindset of continuous improvement
- Giving constructive feedback to the team members and setting clear expectations.
- Helping the team in troubleshooting and resolving of complex bugs
- Coming up with solutions to any issue that is raised during code/design review and being able to justify the decision taken.
- Carrying out POCs to make sure that suggested design/technologies meet the requirements.
Looking for MERN stack developer who is an expert in MongoDB, Express, React and Node. He/She should be proficient in JavaScript and use HTML, CSS and JavaScript to handle front-end operations and JavaScript with Node. js to handle back-end operations.
Roles and Responsibilities:-
- Ability to translate Wireframes into functional web apps.
- Binding of UI elements to JavaScript object models
- Creating RESTful services with Node.js
- MERN stack developer must have proven experience in front & back-end development
- Work in a cross-functional team to deliver a complete user experience
- ReactJS NodeJS developer must know MongoDB, Express, Node.js, & React.
- Create Unit and Integration tests to ensure the quality of code
- Be responsive to change requests and feature requests
- Write code that is cross-platform and cross-device compatible
- MERN full stack developer must have the ability to wear many hats and learn new technologies quickly
- For MERN stack developer job, candidate must have good Knowledge of Node Debugging
- Understanding & proficiency in REST APIs.
- MERN stack developers should know Git Repository and Jira.
- Integration of data storage solutions [RDBMS, NoSQL DB]
Desired Candidate Profile:-
- Excellent in basic programming in any web technology Server and Client
- Like ReactJS/Node JS and Server-side scripts
- Basic knowledge in APIs, Micro Services
- Hands-On experience in Web development frameworks
- Hands-On in Database queries and concepts
- Understanding of performance testing and optimization techniques
Perks and Benefits:-
- No salary bar for deserving candidates.
- 5 days working.
- Paid and leave encashment facility available.
Synapsica is a growth stage HealthTech startup founded by alumni from IIT Kharagpur, AIIMS New Delhi, and IIM Ahmedabad. We believe healthcare needs to be transparent and objective, while being affordable. Every patient has the right to know exactly what is happening in their bodies and they don’t have to rely on cryptic 2 liners given to them as diagnosis.
Towards this aim, we are building an artificial intelligence enabled cloud based platform to analyze medical images and create 2.0 of advanced radiologist reporting.
We are backed by Y Combinator and other investors from India, US and Japan. We are proud to have GE, AIIMS, the Spinal Kinetics as our partners.
Join us, if you find this as exciting as we do!
Description:
We are looking for a skilled computer programmer who is comfortable with both front and back end programming. Hands-on with UI and server-side is highly desirable.
You will get hands-on experience in the latest technologies and skills including product design and architecture. This role is ideal for you if you have a background in Full Stack development and are looking for the next level of career growth in a fast paced, learning based and merit driven work environment.
Responsibilities:
- Work alongwith teams and product managers to ideate software solutions.
- Design, build and develop front end application features.
- Design, build and develop microservices and backend server applications.
- Designing and scaling databases and servers.
- Ensuring analysis, efficiency, responsiveness and cross-platform compatibility of applications through captured metrics, testing frameworks, and debugging methodologies.
- Owning and delivering end-to-end products, features, enhancements.
- Hands-on coding and development.
- Technical documentation through all stages of development
Requirements:
- Degree in Computer Science or related discipline with 6-10 years of experience.
- Hands on with Reactjs or similar framework/library.
- Proficiency with server side languages such as Nodejs, Python.
- Proficiency with at least one no-sql database such as MongoDB.
- Good understanding of CI/CD processes.
- Excellent verbal communication skills.
- Good problem solving skills.
- Attention to detail.
- Very high sense of ownership.
- Deep interest and passion for technology
Full Stack Developers at The Seenit Co. are passionate about using technology to create an impact on the world they live in. At Seenit, you will get to collaborate with an accomplished team that loves solving real-world problems. You will get to work on cutting edge projects that will shape the next phase of growth for the global luxury industry.
Seenit’s suite of products enables the leading luxury retailers around the world to transform their customer experience and build loyal relationships with their customers. The apps allow retailers to make use of their existing infrastructure and resources to deliver a truly omnichannel experience in today's rapidly changing world of shopping.
We would welcome someone to the team who:
- Loves to write “clean”, well designed code to solve complex problems
- Can design, develop and test the core product software and databases to ensure strong optimization and functionality
- Is inclined to contribute in all phases of the development lifecycle and takes end to end ownership of the project
- Follows best industry practices
- Is excited to support others to succeed and shine in a collaborative team culture
Your application will require you to have:
- 4+ years experience building backend services for production web applications
- Experience in working with AGILE methodology
- Experience deploying softwares to cloud providers such as GCP, AWS
- Good knowledge of NoSQL databases, and query optimisations
- Experience with MongoDB, Express JS, React JS, Node JS, TypeScript
- Experience with caching implementation using Redis
- Experience with Elastic Search will be an added advantage.
- Previous exposure to leading a team of 3 or more full stack developers will be an added advantage
- MongoDB for database(NoSQL)
- React JS for web front end(TypeScript)
- Express JS and Node JS for web servers
- AWS is our cloud provider
- Redis for caching
You should work with us because:
- We’re a relaxed diverse group and don’t take ourselves too seriously
- We're creative and want to change the world while we're at it (yes we do!)
- Our products have an international audience and our partners are around the globe
- Team lunches are more frequent than team meetings
- We love to travel and will ask you to take time off to refresh











