MERN Stack developer

2 days ago

Noida, Uttar Pradesh, India ULTRASHIELD TECHNOLOGY Full time ₹ 6,00,000 - ₹ 18,00,000 per year

𝗙𝘂𝗹𝗹-𝗦𝘁𝗮𝗰𝗸 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 (𝗠𝗘𝗥𝗡 + 𝗦𝗽𝗿𝗶𝗻𝗴 𝗕𝗼𝗼𝘁)

Location: Sector 62, Noida (On-site Only)

Type: Full-Time

Experience: 3–5 Years

Company: Ultrashield Technology

We collaborate with global clients across industries such as FinTech, Healthcare, Logistics, OTT, and AI-driven platforms. We're seeking a highly skilled Full-Stack Developer with deep expertise in the MERN stack, hands-on experience in Spring Boot and , and practical knowledge of real-time communication technologies like Agora or Twilio.

𝗞𝗲𝘆 𝗥𝗲𝘀𝗽𝗼𝗻𝘀𝗶𝗯𝗶𝗹𝗶𝘁𝗶𝗲𝘀:


• Develop and maintain scalable, end-to-end applications using the MERN stack and


• Design and implement robust backend services and APIs using Spring Boot (Java).


• Build real-time features like chat, voice, and video calls using Agora, Twilio, or WebRTC.


• Manage both frontend ) and backend Boot) integrations efficiently.


• Work with MongoDB/PostgreSQL for data modeling, optimization, and transactions.


• Implement authentication, authorization, and security using JWT/OAuth2 and Spring Security.


• Integrate third-party APIs, payment gateways, notifications, and cloud media storage (AWS S3, Firebase).


• Optimize performance for web and backend systems (caching, lazy loading, indexing).


• Follow Agile methodologies, participate in sprint planning, and perform code reviews.


• Write clean, reusable, and testable code (unit/integration tests) and maintain proper documentation.

𝗥𝗲𝗾𝘂𝗶𝗿𝗲𝗱 𝗦𝗸𝗶𝗹𝗹𝘀 & 𝗤𝘂𝗮𝗹𝗶𝗳𝗶𝗰𝗮𝘁𝗶𝗼𝗻𝘀:


• 3–5 years of proven experience in MERN Stack (MongoDB, , , ) development.


• Hands-on expertise in Spring Boot (Java) for backend microservices and APIs.


• Strong proficiency in (SSR, SSG, routing, API routes, caching, and performance optimization).


• Experience implementing real-time communication using Agora, Twilio, or WebRTC.


• Strong understanding of JavaScript, TypeScript, and ES6+.


• Knowledge of Redux/Context API for state management and component architecture.


• Familiarity with AWS/Firebase, RESTful APIs, and modern DevOps practices (CI/CD).


• Proficiency in Git and collaborative workflows.


• Strong debugging, analytical, and problem-solving skills.

{𝗡𝗶𝗰𝗲 𝘁𝗼 𝗛𝗮𝘃𝗲}


• Experience in React Native for cross-platform mobile applications.


• Familiarity with GraphQL, , Redis, or Docker.


• Experience deploying and managing apps on AWS (EC2, S3, CloudFront, RDS) or Firebase.


• Exposure to microservices architecture and performance monitoring tools (Sentry, Datadog, CloudWatch).

𝗪𝗵𝘆 𝗝𝗼𝗶𝗻 𝗨𝗹𝘁𝗿𝗮𝘀𝗵𝗶𝗲𝗹𝗱 𝗧𝗲𝗰𝗵𝗻𝗼𝗹𝗼𝗴𝘆?

Work on high-impact international projects combining web, mobile, and AI-driven tech.

Exposure to modern full-stack architectures and real-time systems.

𝗛𝗼𝘄 𝘁𝗼 𝗔𝗽𝗽𝗹𝘆:

Email:

Include: Resume + GitHub/Portfolio + Live Project Links

Subject: "Full-Stack Developer (MERN + Spring Boot)"

  • MERN Stack Developer

    15 hours ago

    Noida, Uttar Pradesh, India Xcelore Full time ₹ 7,20,000 - ₹ 10,80,000 per year

    About Us:Welcome to Xcelore, an innovative Technology Services Startup located in NOIDA Backed by industry leaders, Xcelore is set to be a beacon of values, culture, and growth. We're searching for an Immediate Joiner - MERN Stack Developer with 3 to 6 years of experience, ready to shape our tech landscape and thrive within a dynamic learning...

  • MERN Stack Developer

    16 hours ago

    Noida, Uttar Pradesh, India Qloron Pvt Ltd Full time ₹ 6,00,000 - ₹ 12,00,000 per year

    Job descriptionQTBDEI0051Experience : 1 to 2 YearsLocation HyderabadWe are looking at someone who has a minimum 1 to 2 years of experience on MERN Stack Developer.Skills:-Should have work experience in a MERN Stack DeveloperExperience on NodeJS, ExpressJS or , , ReactJS.Experience creating front end applications using HTML, CSS.Hands on experience with...

  • MERN Stack Developer

    2 weeks ago

    Noida, Uttar Pradesh, India Sevaa Full time ₹ 6,00,000 - ₹ 12,00,000 per year

    Job Title:MERN Stack DeveloperExperience Required:1–2 YearsLocation:Gaur CityOffice Space, Greater Noida (On-site)Open Positions:2About the RoleWe are looking for a passionate and skilled MERN Stack Developer with 1–2 years of hands-on experience to join our development team at our Gaur City, Greater Noida office. You will be responsible for building...

  • MERN Stack Developer

    1 week ago

    Noida, Uttar Pradesh, India Alobha Technologies Pvt. Ltd Full time ₹ 30,00,000 - ₹ 50,00,000 per year

    Job Title: MERN Stack DeveloperExperience Required: 3+ YearsLocation: NoidaEmployment Type: Full-TimeJob Summary:We are looking for a skilled MERN Stack Developer with hands-on experience in PHP to join our dynamic development team. The ideal candidate will be responsible for developing and maintaining web applications, integrating front-end and back-end...

  • MERN Stack Developer

    6 days ago

    Noida, Uttar Pradesh, India KVCH pvt ltd Full time ₹ 2,40,000 - ₹ 3,60,000 per year

    MERN Stack Developer (2+ Years Experience)Company Name- SisgainLocation: On-site- Noida, Sector-2Employment Type: Full-TimeExperience Required: Minimum 2 years (Must have knowledge of and )We are looking for a skilled and passionate MERN Stack Developer with at least 2+ years of hands-on experience in building scalable, high-quality web applications using ...

  • MERN Stack Developer

    2 days ago

    Noida, Uttar Pradesh, India Webshot Full time ₹ 8,00,000 - ₹ 12,00,000 per year

    MERN Stack Developer (2+ Years Experience)We are hiring a MERN Stack Developer with 2+ years of experience to join our growing development team in Noida. The ideal candidate will be proficient in building dynamic, scalable, and high-performance web applications using MongoDB, , React, and Key Responsibilities• Design, develop, and maintain full-stack web...

  • MERN Stack Developer

    2 days ago

    Noida, Uttar Pradesh, India Hirring Full time ₹ 6,00,000 - ₹ 12,00,000 per year

    Job Title: Full Stack Developer (MERN Stack)Experience: 1+ yearLocation: NoidaAbout the RoleWe are looking for a Full Stack Developer with experience in the MERN stack to build and maintain web applications. You'll be responsible for both front-end and back-end development, collaborating with our team to deliver high-quality software solutions.Key...

  • Mern Stack Developer Intern

    1 week ago

    Noida, Uttar Pradesh, India Qollabb Edutech Full time US$ 60,000 - US$ 1,20,000 per year

    Preferred Candidates:Knowledge with MERN stack and proficiency in P- SQL, React Js, Next Js, and MongoDBDevelop and optimize web applications, collaborate with teams, and troubleshoot existing systemsJob description :Develop web applications using the MERN stack.Design and implementEnsure cross-platform optimization responsiveness.Collaborate with...

  • Urgent Hiring: MERN Stack Developer

    2 weeks ago

    Noida, Uttar Pradesh, India OncyTech Private Limited Full time ₹ 9,00,000 - ₹ 12,00,000 per year

    We're Hiring: MERN Stack DeveloperWe are looking for a passionateMERN Stack Developerwith strong expertise in modern web & blockchain technologies to join our dynamic team.Required Skills & Expertise:Frontend: , , JavaScript, HTML, CSS, BootstrapBackend: , Database: MongoDBVersion Control & Deployment: Git, AWSBlockchain Development: Solidity, DApp...

  • Jr. MERN Stack Developer

    5 days ago

    Noida, Uttar Pradesh, India Appadent Technologies Pvt. Ltd. Full time ₹ 2,00,000 - ₹ 2,40,000 per year

    Urgent Hiring: Jr. MERN Stack DeveloperCompany: Appadvent TechnologiesLocation: Noida, Sector 63Working Days: 5 Days (On-site)Great opportunity to grow in the IT sectorRole OverviewWe are seeking a MERN Stack Developer with 1 year of industry experience who is excited to work in a startup environment. The ideal candidate will have a solid foundation in...