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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🚀Urgent Hiring : MERN Stack Developer
Location : Gurgaon
Work Mode : Work From Office (5 Days a Week)
Experience : 3 to 6 Years
Joining : Immediate Joiners Preferred
Job Description :
We are looking for a skilled and enthusiastic MERN Stack Developer to join our growing team in Gurgaon.
The ideal candidate will be responsible for developing robust web applications using MongoDB, Express.js, React.js, and Node.js.
You will work on both front-end and back-end components, ensuring high performance and responsiveness.
Key Responsibilities :
- Design, develop, and maintain scalable web applications using the MERN stack.
- Collaborate with UI/UX designers and backend developers to implement features.
- Write clean, modular, and reusable code.
- Integrate RESTful APIs and third-party services.
- Optimize applications for speed and scalability.
- Participate in code reviews, testing, and bug fixing.
- Manage version control using Git.
Required Skills :
- Strong proficiency in MongoDB, Express.js, React.js, and Node.js.
- Good understanding of JavaScript ES6+, HTML5, CSS3.
- Experience with Redux, React Hooks, and modern React ecosystem.
- Familiarity with RESTful APIs and JSON data exchange.
- Knowledge of Agile/Scrum methodologies.
- Experience with Git and version control tools.
Good to Have:
- Knowledge of TypeScript and Next.js.
- Experience with CI/CD pipelines and cloud services (AWS/Azure).
- Familiarity with unit testing frameworks like Jest or Mocha.
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Work Mode: 6 Months
Location: Gurugram / Hyderabad / Pune / Delhi / Noida
Technical Skills: Dellboomi Integration, Groovy Script, Java Script, ATOM.
Job Description
- Bachelor’s Degree in computer science or relevant degree
- 3-5 years of experience in integration development.
- Experience with modern Groovy Script, JavaScript libraries and frameworks such as XLST.
- Strong communication skills with the ability to effectively interface with clients
- Good business analysis/design skills.
- Excellent time management and organizational skills.
- API / REST / SOAP experience
- Able to work with project management systems and time allocation.
- Good knowledge of Atom Management and Deployment
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Responsibilities:
Building interactive consumer data from multiple systems and Restfully abstract to the UI through a Node.js backend Define code architecture decisions to support a high-performance and scalable product with a minimal footprint Address and improve any technical issues Collaborate well with engineers, researchers, and data implementation specialists to design and create advanced, elegant, and efficient systems
Skills and Experience:
In-depth knowledge of NodeJS, ExpressJS or Restify. Experience implementing applications using Angular or React Experience creating front end applications using HTML5, Angular, LESS/SASS Hands on experience with JavaScript Development on both client and server-side Experience with modern frameworks and design patterns, minimum one-year experience with MERN Full stack paradigm Knowledge of the following will be considered as an advantage: Consumer Web Development Experience for High-Traffic, Public Facing web applications Experience with cloud technologies is also a plus Creating secure RESTful-based web services in XML and JSON, JavaScript, jQuery Continuous integration (Jenkins/Hudson) and version control (SVN, Git).
The Benefits of Working Here
Benefits of both the worlds - Enthusiasm & Learning Curve of a Start-Up, Deliveries & Performance of an Enterprise Service Provider flexible working hours with the delivery oriented approach The sky's the limit when it comes to learning, growth, and ideas. We do not follow the typical corporate hierarchy ladder. As part of our dedication to an inclusive and diverse workforce, TechChefz is committed to Equal Employment Opportunity without regard to race, colour, national origin, ethnicity, gender, protected veteran status, disability, sexual orientation, gender identity, or religion.
Be a part of the fitness tech revolution by joining BunkerFit and help shape the active lives of 100 Mn Indians. BunkerFit is the only All-in-One vernacular fitness app of India.
Role:
- Develop data-driven dashboards
- Create stunning looking mobile apps
- Turn data to actions and insights at production level web & mobile applications
- Prior knowledge mobile app dev will be a plus.
WE ARE GRAPHENE
Graphene is an award-winning AI company, developing customized insights and data solutions for corporate clients. With a focus on healthcare, consumer goods and financial services, our proprietary AI platform is disrupting market research with an approach that allows us to get into the mind of customers to a degree unprecedented in traditional market research.
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We already have a strong bench strength of leaders in place. Now, we are looking to groom more talents for our expansion into the US. Join us and take both our growths to the next level!
WHAT WILL THE Full Stack Engineer DO?
- Primary Purpose: As part of a highly productive and creative AI (NLP) analytics team, design and develop web applications and SPA’s i.e., UI/UX, and underlying backend – API’s, security framework, scalable microservices etc.
- Daily Grind: Interface with the product manager, project managers, and the engineering team to achieve sprint goals on the product roadmap.
- Career Progression: Senior Full Stack Engineer, Technical Architect
YOU CAN EXPECT TO
- Work in a product-development team capable of independently authoring software products.
- Guide junior programmers, set up the architecture, and follow modular development approaches.
- Design and develop code which is well documented.
- Optimize of the application for maximum speed and scalability
- Adhere to the best Information security and Devops practices.
- Research and develop new approaches to problems.
- Design and implement schemas and databases with respect to the AI application
- Cross-pollinated with other teams.
HARD AND SOFT SKILLS
Must Have
- Problem-solving abilities
- Extremely strong programming background – data structures and algorithm
- Angular/React, Strong UI/UX skills
- Very strong python background, TDD, CI/CD,
- Software design skills i.e., OOPs, design patterns
- SQL, NoSQL – design of schemas and databases
- Microservices architecture, Cloud native apps
Good to Have
- Enterprise Design Patterns
- Distributed Systems
- Exposure to ML and Data Science
- Docker, Kubernetes, AKS, Kafka, Graph databases
Having and Hands on experience in the particular Domain.
– JavaScript, jQuery, Angular, React/Redux, Backbone
– RSpec, Capybara, Factory Girl
– Resque, Sidekiq
– Elasticsearch, Sphinx
– Deploy with Capistrano, Mina or Heroku
– Chef, Amazon Web Services
– PostgreSQL, MongoDB, Redis, Memcached
– Active Admin
– Spree, LocomotiveCMS
– REST API
– Coffescript, HAML, SASS, LESS











