JAVA Full Stack Developer at Kaygen consulting pvt ltd · Remote only · 5 - 14 years · ₹20L - ₹25L / yr · Profitable · Remote only · Posted 23 Feb 2022
We have opening position for Java Fullstack Developer
Role: Java FullStack Developers
Experience: 7-12 Years
Location: Pan India Remote working -full time
Please find the JD below.
- 7+ years of strong Java & J2EE working experience
- 5+ years’ experience with web 2.0 technologies including use of OO JavaScript, Ajax, JS libraries (e.g. Ext Js/jQuery/DOJO/ etc.) Bootstrap, Angular or React, HTML 5, CSS, JSON, and strong understanding of browser compatibility issues.
- Micro services development build and deployment experience with CICD build pipeline.
- 3+ years’ experience with frameworks like spring, hibernate, jpa and databases like Oracle, PostgreSQL and NoSQL
- Experience using Agile software development methodologies.
- Shows interest around Quality and QA process.
- Excellent verbal and written communication skills in English.
- Ability to effectively document artifacts and processes, then explain them to others.
- Knowledge of OOAD principles and methodologies (e.g. UML).
- Experience using GIT and issue tracking tools such as JIRA.
- Cloud-based applications leveraging AWS.
- Working experience in AEM 6.0+ implementation is desirable.
- Experience working with geographically distributed teams is a plus
- Exposure to developing multi-tier, scalable, and browser-based applications.
- Ability to deal well with complex use cases and ambiguous problems.
- Proactive and ability to learn quickly.
- Experience to lead and mentor other developers

About Kaygen consulting pvt ltd
About
Connect with the team
Similar jobs (10)
Hiring for Java Full Stack Developer
Exp : 6 - 10 yrs
Edu : BE/B.Tech
Work Location : Pune WFO
Skills : Java , React Js , Spring Boot,
Click "Apply Now" in https://gosuperedtech.com/career/junior-fullstack-developer to apply
Role Overview
We are looking for a Junior Full Stack Developer who is eager to kickstart their career in software development. This role offers a fantastic opportunity to grow by working closely with experienced engineers on real product features that impact thousands of learners.
You will develop your skills by contributing to both frontend and backend codebases, primarily using React for building user interfaces and Node.js for backend services.
This role is ideal if you’re passionate about coding, curious about product development, and excited to learn modern technologies while solving meaningful problems.
What You’ll Do
- Write clean, maintainable, and well-tested frontend code using React
- Support backend development and API integrations with Node.js(Express or NestJS)
- Help build responsive, accessible, and performant web and mobile interfaces
- Collaborate with product managers, designers, and senior engineers to understand requirements and deliver features
- Participate in daily standups, sprint planning, and team meetings
- Assist in troubleshooting and debugging issues across the stack
- Learn and apply best practices for version control (Git), CI/CD pipelines, and deployment workflows
- Contribute to code reviews and continuous improvement of code quality
- Continuously improve your skills through feedback, learning sessions, and hands-on experience
What We’re Looking For
- Strong fundamentals in JavaScript and TypeScript
- Proficiency with React — understanding components, state, props, and lifecycle
- Basic experience or knowledge of Node.js backend development
- Understanding of RESTful APIs and how to consume them
- Eager to learn new tools, frameworks, and technologies
- Ability to work well in a collaborative team environment
- Good communication skills to discuss ideas and challenges openly
- Problem-solving mindset and willingness to take ownership of your work
Nice to Have (Not Mandatory)
- Familiarity with Next.js or server-side rendering frameworks
- Exposure to React Native for mobile app development
- Basic understanding of databases like PostgreSQL, MongoDB, or Redis
- Experience with Git or other version control systems
- Personal or academic projects demonstrating your coding abilities
- Internship experience or contributions to open-source projects
What You’ll Gain
- Hands-on experience building Full Stack SaaS products in a real startup environment
- Mentorship from senior engineers and leaders passionate about teaching and growth
- Exposure to cloud infrastructure, DevOps practices, and scalable system design
- Opportunity to contribute to product decisions and see your work impact actual users
- Learning culture that encourages experimentation, feedback, and continuous improvement
- Access to Cult Elite and Cult Play Pass, offering wellness and lifestyle benefits to keep you energized and inspired
Compensation
- Competitive salary with performance-based bonuses
- Equity (ESOPs) – own a piece of the company you help build
- Flexible remote work options with occasional Bengaluru office meetups
- Health and wellness perks, including Cult Elite membership and Cult Play Pass for employees
- Learning & development budget to support your growth
- Team retreats, virtual hangouts, and a collaborative culture
We are looking for a Junior Full Stack Developer who is eager to kickstart their career in software development. This role offers a fantastic opportunity to grow by working closely with experienced engineers on real product features that impact thousands of learners. Click "Apply Now" in https://gosuperedtech.com/career/junior-fullstack-developer to apply
Screening Round: Focuses on System Design.
Client Rounds: 4 subsequent rounds (Technical, Cultural, and Leadership) following a successful screening report and client shortlisting.
Tech Stack: Java, Spring Boot, React, Hibernate, MySQL/MongoDB/ScyllaDB.
Innovation: Leveraging AI tools (Claude, Cursor, LLMs/RAG) to accelerate development.
Experience and JD:
Responsibilities
● Build and maintain end-to-end features spanning React.js frontends and Java
(Spring Boot) microservices and database integrations .
● Develop responsive, performant, and accessible UIs integrated with REST
and GraphQL APIs.
● Design and scale low-latency, high-throughput microservices for real-time
data workflows.
● Implement event-driven systems using Kafka or SQS for asynchronous
communication.
● Collaborate closely with Product, Design, and Architecture teams to translate
business requirements into scalable technical solutions.
● Optimize application performance via caching strategies, async processing,
and database tuning.
● Implement and maintain CI/CD pipelines, test automation, and monitoring
frameworks.
● Leverage AI-assisted tools (Claude, Cursor, etc.) to boost velocity and maintain
code quality.
● Participate in code reviews, design discussions, and architecture decisions.
● Write clean, maintainable code, follow design patterns, maintain high test
coverage, and document key technical decisions.
Requirements
● 6–10 years of full stack development experience with a proven track record in
production systems.
● Strong proficiency in React.js, JavaScript/TypeScript, Redux (or similar state
management) and modern frontend frameworks.
● Solid backend experience with Java, Spring Boot, and Hibernate.
● Database experience with MySQL, MongoDB, or ScyllaDB.
● Hands-on with microservices, AWS (ECS/Lambda), SQS, and GraphQL.
● Familiarity with event-driven architectures and caching layers (Redis) and
asynchronous processing.
● Working knowledge of observability tools (Prometheus, Grafana, CloudWatch,
Sentry).
● Understanding of data structures, algorithms, and system design
fundamentals.
● Passion for clean code, testability, and engineering excellence.
● Strong analytical and communication skills with the ability to collaborate across
Product, Design, and QA teams.
● Comfortable in a remote-first, asynchronous, and ownership-driven culture.
Nice to Have
● Experience with React Native or mobile web frameworks.
● Exposure to Kafka, Kinesis, or other event-streaming platforms.
● Familiarity with CI/CD (GitHub Actions, Docker) and container orchestration (ECS).
● Experience with AI-assisted development, LLMs, or LangChain pipelines.
● Domain exposure to B2B platforms, travel-tech, or high-scale marketplaces.
● Background in Test-Driven Development (TDD) or Agile methodologies.
Employment Type : Permanent
Job Title: Software Developer - Java
Experience required: 1.6+ years
Job Location: My Home Hub, Hitech City (WFO)
Company name: Posidex Technologies
Website: http://www.posidex.com/">www.posidex.com
Job Summary
- Full stack Java Developer with working knowledge in Angular, Spring Boot and Web Services.
- Able to develop front end web applications.
Responsibilities and Duties:
- Developing front end web applications in Angular.
- Develop Webservices in SOAP and Rest.
- Develop MVC based application using Spring FrameWork
- Able to Multitask and work under tight deadlines
- Must be an effective problem solver
- Excellent communication skills.
Required Experience and Qualification:
- Qualification can be B.Tech/M.C.A
- 2+ years of experience working with Core Java, J2EE,Angular, Spring framework and Spring Boot
- Experience in creating modules ,components and integrating in Angular
- Experience in Building MVC based Web Application Using JSP/ spring framework.
- Experience in Apache Tomcat and Web Services(Rest/Soap)
- Good knowledge of OOPS concepts, Spring version 4.x, Spring Dependency Injection (IOC, MVC, JDBC, JMS, etc)
- Good knowledge of Restful services , SQL and relational databases like Oracle
- Good knowledge of XML Parsers, XML Schema, JAXB,
- Experience in Git.

Why NxtWave
As a Fullstack SDE1 at NxtWave, you
- Get first hand experience of building applications and see them released quickly to the NxtWave learners (within weeks)
- Get to take ownership of the features you build and work closely with the product team
- Work in a great culture that continuously empowers you to grow in your career
- Enjoy freedom to experiment & learn from mistakes (Fail Fast, Learn Faster)
- NxtWave is one of the fastest growing edtech startups. Get first-hand experience in scaling the features you build as the company grows rapidly
- Build in a world-class developer environment by applying clean coding principles, code architecture, etc.
Responsibilities
- Design, implement, and ship user-centric features spanning frontend, backend, and database systems under guidance.
- Define and implement RESTful/GraphQL APIs and efficient, scalable database schemas.
- Build reusable, maintainable frontend components using modern state management practices.
- Develop backend services in Node.js or Python, adhering to clean-architecture principles.
- Write and maintain unit, integration, and end-to-end tests to ensure code quality and reliability.
- Containerize applications and configure CI/CD pipelines for automated builds and deployments.
- Enforce secure coding practices, accessibility standards (WCAG), and SEO fundamentals.
- Collaborate effectively with Product, Design, and engineering teams to understand and implement feature requirements..
- Own feature delivery from planning through production, and mentor interns or junior developers.
Qualifications & Skills
- 1+ years of experience building full-stack web applications.
- Proficiency in JavaScript (ES6+), TypeScript, HTML5, and CSS3 (Flexbox/Grid).
- Advanced experience with React (Hooks, Context, Router) or equivalent modern UI framework.
- Hands-on with state management patterns (Redux, MobX, or custom solutions).
- Strong backend skills in Node.js (Express/Fastify) or Python (Django/Flask/FastAPI).
- Expertise in designing REST and/or GraphQL APIs and integrating with backend services.
- Solid knowledge of MySQL/PostgreSQL and familiarity with NoSQL stores (Elasticsearch, Redis).
- Experience using build tools (Webpack, Vite), package managers (npm/Yarn), and Git workflows.
- Skilled in writing and maintaining tests with Jest, React Testing Library, Pytest, and Cypress.
- Familiar with Docker, CI / CD tools (GitHub Actions, Jenkins), and basic cloud deployments.
- Product-first thinker with strong problem-solving, debugging, and communication skills.
Qualities we'd love to find in you:
- The attitude to always strive for the best outcomes and an enthusiasm to deliver high quality software
- Strong collaboration abilities and a flexible & friendly approach to working with teams
- Strong determination with a constant eye on solutions
- Creative ideas with problem solving mind-set
- Be open to receiving objective criticism and improving upon it
- Eagerness to learn and zeal to grow
- Strong communication skills is a huge plus
Work Location: Hyderabad
About the Role: We’re looking for a Full-Stack Developer who is comfortable working across both web and mobile platforms to join our growing tech team. You will be responsible for developing user-facing applications, building scalable backend services, and deploying high-quality digital experiences that impact real users. This is an exciting opportunity to work in a dynamic startup environment, where you’ll play a critical role in shaping both product and technology. You’ll collaborate closely with our design, backend, and product teams to develop and maintain new features across our platforms. We’re not just looking for a coder - we’re looking for someone passionate about solving problems, learning fast, and building user-first experiences across devices.
Responsibilities: Web Development Develop responsive web interfaces using React.js, JavaScript, HTML, and CSS. Optimize frontend performance for mobile and desktop platforms. Work closely with UI/UX designers to implement intuitive user experiences. Mobile App Development Build and maintain cross-platform mobile apps using React Native (or Flutter, if applicable). Ensure smooth user experience and performance across Android and iOS devices. Manage versioning, updates, and publishing to Play Store and App Store. Backend Development Develop and maintain backend APIs using Node.js and Express.js. Integrate with MongoDB / MySQL databases for data persistence. Work with third-party APIs and handle authentication, authorization, etc. DevOps & Deployment Handle app deployment pipelines and basic CI/CD workflows. Monitor, debug, and resolve production issues. Use Git and version control best practices for code collaboration.
Bonus Skills (Nice to Have): Experience with TypeScript, Firebase, AWS, or Expo Familiarity with push notifications, in-app purchases, etc. Basic knowledge of server-side rendering or Next.js Experience with analytics, performance monitoring, or testing frameworks
We have openings for Fullstack / Backend / Frontend Developers who can write reliable, scalable, testable and maintainable code.
At Everest, we innovate at the intersection of design and engineering to produce outstanding products. The work we do is meaningful and challenging - which makes it interesting. Imagine each line of your code, making the world a better place. We work on five workdays weeks, and overtime is a rarity. If clean architecture, TDD, DDD, DevOps, Microservices, Micro-frontends, scalable systems resonate with you, please apply.
To see the quality of our code, you can checkout some of our open source projects: https://github.com/everest-engineering
If you want to know more about our culture:
https://github.com/everest-engineering/manifesto
Some videos that can help:
https://www.youtube.com/watch?v=A7y9RpqXAdA;
https://youtu.be/PPjyP1WPOn8" target="_blank">https://youtu.be/PPjyP1WPOn8
- Passion to own and create amazing product.
- Should be able to clearly understand the customer's problem.
- Should be a collaborative problem solver.
- Should be able a team player.
- Should be open to learn from others and teach others.
- Should be a good problem solver.
- Should be able to take feedback and improve continuously.
- Should commit to inclusion, equity & diversity.
- Should maintain integrity at work
-
Familiarity with Agile methodologies and clean code.
-
Design and/or contribute to client-side and server-side architecture.
-
Well versed with fundamentals of REST.
-
Build the front-end of applications through appealing visual design.
-
Knowledge of one or more front-end languages and libraries (e.g. HTML / CSS, JavaScript, XML, jQuery, Typescript) JavaScript frameworks (e.g. Angular, React, Redux, Vue.js)
-
Knowledge of one or more back-end languages (e.g. C#, Java, Python, Go, Node.js and frameworks like SpringBoot, .NET Core)
-
Well versed with fundamentals of database design.
-
Familiarity with databases - RDBMS like MySQL, Postgres & NoSQL like MongoDB, DynamoDB.
-
Well versed with one or more cloud platforms like - AWS, Azure, GCP.
-
Familiar with Infrastructure as Code - CloudFormation & Terraform & deployment tools like Docker, Kubernetes.
-
Familiarity with CI/CD tools like Jenkins, CircleCI, Github Actions..
-
Unit testing tools like Junit, Mockito, Chai, Mocha, Jest
About us
hiringplug™ is an AI Marketplace of specialist Recruiters that enables companies to acquire top talent, faster. The company offers an Award winning RaaS™ Marketplace: Recruitment as a Service Marketplace™ The company is at an interesting expansion stage and looking for exceptional talent to be a part of their growth story. | www.hiringplug.com
About the role
As a core team member in our growing startup, we're looking for an exceptionally hard working candidate who is full of ideas, accountable and has self-learning abilities and make a significant contribution to our growth journey.
Requirement:
The candidate must have at least 2 years and ideally up to 7 years of experience in an IT Product company / Startup. Must have expertise in
Back-end development using Laravel, MySQL / PGSQL
Front-end development using React.js, Javascript, HTML / CSS
- RESTful API development & integration of 3rd party services (like payment gateways, Email marketing tools, SMS/ Whatsapp, etc.)
- High quality coding which can be replicated and used to scale.
- Document the code consistently throughout the development process by listing a description of the program, special instructions, and any changes made in database tables on procedural, modular, and database level
- Prompt to troubleshoot and fix bugs and use of GIT
Good to have / skills:
- Prior Product based Startup experience is highly preferred.
- Passionate about building products and features and building a product from scratch with thrust on DevOps, Web security, TLS/SSL, web sockets, etc.
- Have a good understanding of setting up & managing cloud servers like AWS, Google cloud, etc.
- Manage Key-value based databases like Redis
- Deploy source code by way of encryption and setting up Docker on cloud servers.
- Working on 3rd party managed services for Queue
- Experience / knowledge of Microservices, Laravel Lumen
Additional Information
- Immediate / Early joiners preferred.
- This is a Work from Office / Hybrid role.
- Office is in Green Park, New Delhi 110016 (5 min walk from Metro station)
- We are a Small crack team and building a World class product
- BYOD - Bring your own device (Laptop)
- Candidate must be willing to work in a high exposure - high accountability Startup environment and grow significantly with the company.
Get to know us
- https://www.instagram.com/hiringplug
- https://www.facebook.com/hiringplugofficial
- https://twitter.com/hiringplug
- https://blog.hiringplug.com
- www.hiringplug.com
- “Top HR & Work Tech Startup” – by People Matters both in 2019 & 2020
- “10 Best HR Tech startups 2019” – by Silicon India in Oct 2019
- “Best resourcing software 2019” – by HR Association of India in Jan 2019
Talk to you soon!
Job Description :
- The ideal candidate is a self-motivated, multi-tasker, and demonstrated team-player.
- You will be responsible for the development of new software products and enhancements to existing products.
- You should excel in working with large-scale applications and frameworks and have outstanding communication skills.
Responsibilities :
- Writing clean, high-quality, high-performance, maintainable code
- Develop and support software including applications, database integration, interfaces, and new functionality enhancements
- Coordinate cross-functionally to insure project meets business objectives and compliance standards
- Support test and deployment of new products and features
- Participate in code reviews
Skills : Reactjs, Nodejs, Mysql
Qualifications :
- Bachelor's degree in Computer Science (or related field)
- 4+ years of relevant work experience
- Ability to multi-task, organize, and prioritize work
- Candidates who are willing to work from office based at Bangalore- Manyata Tech Park.
About Us
upGrad is an online education platform building the careers of tomorrow by offering the most industry-relevant programs in an immersive learning experience. Our mission is to create a new digital-first learning experience to deliver tangible career impact to individuals at scale. upGrad currently offers programs in Data Science, Machine Learning, Product Management, Digital Marketing, and Entrepreneurship, etc. upGrad is looking for people passionate about management and education to help design learning programs for working professionals to stay sharp and stay relevant and help build the careers of tomorrow.
- upGrad was awarded the Best Tech for Education by IAMAI for 2018-19
- upGrad was also ranked as one of the LinkedIn Top Startups 2018: The 25 most sought-after startups in India
- upGrad was earlier selected as one of the top ten most innovative companies in India by FastCompany.
- We were also covered by the Financial Times along with other disruptors in Ed-Tech
- upGrad is the official education partner for Government of India - Startup India program
- Our program with IIIT B has been ranked #1 program in the country in the domain of Artificial Intelligence and Machine Learning
About the Role
If you love to learn, are a quick learner and would love to create top-notch online courses on emerging technologies like Blockchain, Software Development or Data science then we are looking for you!
The Senior Content Strategist role is unique in the sense that it provides an opportunity to learn new topics quickly, work on case studies, interact and build network with top industry professionals and faculty members in the respective domains, and do work that directly impacts the lives and careers of our learners.upGrad is looking for people passionate about education to help design learning programs for working professionals in order to help build the careers of tomorrow.
Roles & Responsibilities
- Develop world-class content for online courses on different stacks in Full-Stack Web Development (Java, Spring, Spring Boot, Angular, React.js, Node.js & Express.js, C#, .NET), Blockchain Development & Architecture, software development/mean-stack development / Data science/Machine Learning. This job will equip the candidate with highly sought after skills and will be a great starting point for a career
- Understand the industry requirements and develop courses to help students meet high standards
- Plan and execute student competency assessment and engagement to ensure extraordinary learning experience
- Quickly learn complex concepts and ensure quality of content, instructional design and overall course experience
- Collaborate with business development team to meet content production deliverables
- Define & structure content development process; work with educational content across all levels
- Structure, grow and lead content development team including research assistants, video producers, scriptwriters etc.
- Work closely with senior faculty, freelancers and global industry leaders
Here is a peak into the role : https://www.youtube.com/watch?v=RTUAwnRk5Oc" target="_blank">https://www.youtube.com/watch?
Skills Required
- BE/B.tech Computer science background (Bachelor’s/Master’s degree, BCA/ MCA,
- Online/ self taught/MOOC) OR a degree in Maths/Statistics.
- 4+ years of experience in e-Learning and/or creating customised higher education programs
- Experience in software development (backend/full-stack web development) , Data science is valuable.
- Excellence in problem solving and structuring of complex processes in new terrains
- Master in Higher Education/ Technology, Education & Innovation is preferred
- Experience in (digital) pedagogic content production; preferably higher education is preferred








