
Job Title: Full Stack Developer – Java + React
Location: Bangalore
Experience: 10 to 14 Years
Job Summary:
We are looking for a skilled Full Stack Developer with strong experience in Java (backend) and React.js (frontend) to join our dynamic engineering team. The ideal candidate will have hands-on experience in building scalable web applications, RESTful services, and responsive UI components.
Key Responsibilities:
- Develop and maintain scalable backend services using Core Java / Spring Boot
- Design and implement responsive, high-quality front-end interfaces using React.js
- Integrate backend APIs with frontend components seamlessly
- Collaborate with product managers, architects, and QA to deliver quality software
- Ensure code quality through unit testing, code reviews, and performance tuning
- Troubleshoot and debug production issues as needed
Key Skills Required:
Backend:
- Strong programming skills in Core Java, Java 8+
- Experience with Spring Boot, RESTful APIs, Microservices architecture
- Good understanding of JPA/Hibernate, and SQL/NoSQL databases
Frontend:
- Proficient in React.js, JavaScript (ES6+), HTML5, CSS3
- Experience with Redux, React Hooks, and component-based architecture
- Familiarity with front-end build tools (Webpack, Babel, NPM)

About Wissen Technology
About
The Wissen Group was founded in the year 2000. Wissen Technology, a part of Wissen Group, was established in the year 2015. Wissen Technology is a specialized technology company that delivers high-end consulting for organizations in the Banking & Finance, Telecom, and Healthcare domains.
With offices in US, India, UK, Australia, Mexico, and Canada, we offer an array of services including Application Development, Artificial Intelligence & Machine Learning, Big Data & Analytics, Visualization & Business Intelligence, Robotic Process Automation, Cloud, Mobility, Agile & DevOps, Quality Assurance & Test Automation.
Leveraging our multi-site operations in the USA and India and availability of world-class infrastructure, we offer a combination of on-site, off-site and offshore service models. Our technical competencies, proactive management approach, proven methodologies, committed support and the ability to quickly react to urgent needs make us a valued partner for any kind of Digital Enablement Services, Managed Services, or Business Services.
We believe that the technology and thought leadership that we command in the industry is the direct result of the kind of people we have been able to attract, to form this organization (you are one of them!).
Our workforce consists of 1000+ highly skilled professionals, with leadership and senior management executives who have graduated from Ivy League Universities like MIT, Wharton, IITs, IIMs, and BITS and with rich work experience in some of the biggest companies in the world.
Wissen Technology has been certified as a Great Place to Work®. The technology and thought leadership that the company commands in the industry is the direct result of the kind of people Wissen has been able to attract. Wissen is committed to providing them the best possible opportunities and careers, which extends to providing the best possible experience and value to our clients.
Connect with the team
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Job Details
- Job Title: Lead I - Software Engineering - Java, Spring Boot, Microservices
- Industry: Global digital transformation solutions provider
- Domain - Information technology (IT)
- Experience Required: 5-7 years
- Employment Type: Full Time
- Job Location: Trivandrum, Chennai, Kochi, Thiruvananthapuram
- CTC Range: Best in Industry
Job Description
Job Title: Senior Java Developer Experience: 5+ years
Job Summary:
We are looking for a Senior Java Developer with strong experience in Spring Boot and Microservices to work on high-performance applications for a leading financial services client. The ideal candidate will have deep expertise in Java backend development, cloud (preferably GCP), and strong problem-solving abilities.
Key Responsibilities:
• Develop and maintain Java-based microservices using Spring Boot
• Collaborate with Product Owners and teams to gather and review requirements
• Participate in design reviews, code reviews, and unit testing
• Ensure application performance, scalability, and security
• Contribute to solution architecture and design documentation
• Support Agile development processes including daily stand-ups and sprint planning
• Mentor junior developers and lead small modules or features
Required Skills:
• Java, Spring Boot, Microservices architecture
• GCP (or other cloud platforms like AWS)
• REST/SOAP APIs, Hibernate, SQL, Tomcat
• CI/CD tools: Jenkins, Bitbucket
• Agile methodologies (Scrum/Kanban)
• Unit testing (JUnit), debugging and troubleshooting
• Good communication and team leadership skills
Preferred Skills:
• Frontend familiarity (Angular, AJAX)
• Experience with API documentation tools (Swagger)
• Understanding of design patterns and UML
• Exposure to Confluence, Jira
Mandatory Skills Required:
Strong proficiency in Java, spring boot, Microservices, GCP/AWS.
Experience Required: Minimum 5+ years of relevant experience
Java/J2EE (5+ years), Spring/Spring Boot (5+ years), Microservices (5+ years), AWS/GCP/Azure (mandatory), CI/CD (Jenkins, SonarQube, Git)
Java, Spring Boot, Microservices architecture
GCP (or other cloud platforms like AWS)
REST/SOAP APIs, Hibernate, SQL, Tomcat
CI/CD tools: Jenkins, Bitbucket
Agile methodologies (Scrum/Kanban)
Unit testing (JUnit), debugging and troubleshooting
Good communication and team leadership skills
******
Notice period - 0 to 15 days only (Immediate and who can join by Feb)
Job stability is mandatory
Location: Trivandrum, Kochi, Chennai
Virtual Interview - 14th Feb 2026
Company- Accionlabs Technologies[www.accionlabs.com]
Location- Bengluru
Work Type- Permanent
Salary- Open
Its work from office job
Key Aspects of Role
Leverage deep knowledge of the full technology stack to help achieve business objectives and
customer outcomes
Collaborate with Product Management to validate the technical feasibility of and establish non-
functional requirements
Collaborate with Architecture to evolve architecture to solve technical challenges, support
future requirements, scale effectively, continually meet/exceed SLAs and resolve tech debt
Technical advisor to internal or external stakeholders on complex technical components
Technical leader working with the team to help remove blockers and act as a tie breaker
Adjust the team processes, listening to feedback and guiding the team through change and
driving continuous improvement
Guide, teach, and mentor team, providing feedback and moderating discussions
Represent the interests of the team in cross functional meetings
Maintain and proactively share knowledge of current technology and industry trends
Work closely with peers to ensure the team is aligning with cloud native, lean/Agile/DevOps &
12 Factor Application best practices ensuring rapid value delivery and with quality
Collaborate with other Principal Engineer’s to drive engineering best practices around testing,
CI/CD, GitOps, TDD, architectural alignment, and relentless automation
Excellent understanding and familiarity with Cloud Native and 12 Factor Principles,
Microservices, Lean Principles, DevOps, Test Driven Development (TDD), Extreme Programming
(XP), Observability / Monitoring
Required Skills
Coding experience in Java
Extensive hands-on experience working with AWS cloud products and services
Experience with popular open-source software such as Postgres, RabbitMQ, Elasticsearch, Redis
and Couchbase
Experience working with NodeJS, React/Redux, Docker Swarm, Kubernetes
Experience with development frameworks such as the Spring/Spring Boot framework, Hibernate
and knowledge of advanced SQL
Proficiency with modern object-oriented languages/frameworks, Terraform, Kubernetes, AWS,
Data Streaming
Knowledge of containers and container orchestration platforms, preferably Kubernetes
Experience delivering services using distributed architectures: Microservices, SOA, RESTful APIs
and data integration architectures
Knowledge of containers and container orchestration platforms, preferably Kubernetes
Advanced Architecture and system design skills and principles
Excellent organizational skills and can drive a cross-team strategic project or initiative
Solid coaching, mentorship and technical leadership to help others grow
Able to drive consensus/commitment within and across teams and departments
Advanced critical thinking and problem solving on complex issues and customer concerns.
Strategic thinker beyond immediate needs, considering the longer-term
Excellent communication skills, with ability to communicate highly complex technical concepts
Demonstrate high level of empathy with internal colleagues, stakeholders and customers
Job Description:
Responsibilities:
· Participate in the entire application lifecycle, focusing on coding and debugging
· Ability to design and document the product features, codes.
· Self-driven and ability to take up ownership of things
· Write clean code to develop functional applications, automation scripts, test cases
· Troubleshoot and debug applications
· Collaborate with developers, cross-functional teams to identify issue, new features and come up with solutions
· Gather and address technical and design requirements
· Provide training and support to internal teams
· Build reusable code and libraries for future use
· Ability to sync with other developers, designers to identify issues, new features and improvements
Requirements and skills:
· Solid understanding of linux development environment and systems
· Expert level knowledge of Python along with frameworks like Django, flask
· Proficient in writing unit test cases using Pytest framework.
· Expert level knowledge of SQL databases like MySQL and PostgreSQL
· Good knowledge of design principles and databases
· Knowledge of front technologies like Typescript, ReactJs
· Knowledge of Caching techniques using Memcached and Redis
· Experience of using queueing service line Kafka
· Solid understanding of microservices architecture
· Knowledge of AWS cloud services
· Expert in serverless technologies like lambda along with API gateway
· Knowledge of Git, Jira, CI/CD pipelines and containerization like docker
· Knowledge of logging and monitoring tools like Grafana or Newrelic
We are looking for passionate, talented, and motivated Developers to join our team and help deliver high-quality technical solutions. If you’re excited about working on the newest technologies and delivering value with a sense of ownership, then you should join us.
What you will do:
- Write clean code that follows industry standards and best practices.
- Participate in architectural discussions to improve our technology stack.
- Innovate ideas to promote best practices.
- Work closely with cross-functional stakeholders to make collaboration better between teams.
- Deliver high-quality and maintainable code using test-driven methodologies.
- Participate and contribute towards improving the development process and practices within the team and across the organization.
Qualifications:
- You will have a minimum of 3 years of industry experience developing on the FullStack
- Experience with CSS, HTML, Javascript
- Experience with RESTful services
- Knowledge and experience in building scalable Node.js applications
- Continuous integration/continuous deployment experience
- Experience with building tools such as Webpack, grunt, gulp, babel etc.
- Strong desire to learn and share knowledge with others
Desired Skills:
- Strong understanding of data structures and design patterns
- Experience with one or more front-end Javascript frameworks is a BIG plus
- Full understanding of the complete web technology stack including how to architect highly scalable solutions
- Experience with Relational or NoSQL databases
- Working knowledge of AWS services.
Job Brief:
We are looking for a C# .Net Developer with experience as Full Stack Developer to produce scalable software solutions. You will be part of a cross-functional team that is responsible for the full software development life cycle, from conception to deployment. You should be comfortable around both front-end and back-end coding languages, development frameworks and third-party libraries. You should also be a team player with a knack for visual design and utility.
Responsibilities:
· Work with development teams and product managers to ideate software solutions.
· Design client-side and server-side architecture
· Build the front-end of applications through appealing visual design.
· Develop and manage well-functioning databases and applications.
· Write effective APIs.
· Test software to ensure responsiveness and efficiency.
· Troubleshoot, debug and upgrade software.
· Create security and data protection settings.
· Build features and applications with a mobile responsive design.
Requirements:
· Proven experience as a Full Stack Developer
· Experience in .Net, MVC framework
· Experience developing desktop and mobile applications.
· Proven experience in UI development with strong concepts in HTML, CSS, JavaScript
· Strong command on API Development
· Familiarity with databases- SQL, SQL Server DB
· Knowledge of JavaScript frameworks (React, Angular, Node)
· Problem Solving and Logical building.
· Good to have- Knowledge in Azure Logic Apps, Azure, Azure function app.
Technical Skills: HTML, CSS, React, C#.Net, API, JavaScript, Full Stack, SQL
Job Description – Lead Full Stack (Javascript) Engineer
About Freespace* (a.k.a. Workplace Fabric)
Workplace Fabric develops solutions that makes workplaces intelligent. Our solutions help increase productivity of office workers while helping to lower the cost of real estate. Our Flagship
product Freespace is installed in over 40 cities around the world and serves over 30,000 people every day. Starting with the first deployment in March 2016 we have rapidly grown with our solution being rolled out globally while continuing to stay cash positive. With successes at several blue-chip clients Workplace Fabric has carved a unique leadership position in workplace management and employee engagement SaaS solutions.
*To find out more, follow us on social media – LinkedIn & Facebook @ workplace-fabric
What is on our offer?
- An absolutely action packed, fun, and demanding workplace lets our employees to thrive in a team-based environment with passion, fun, pride and teamwork as our core values.
- We can offer you career opportunities to challenge, develop and exceed your aspirations with training and development throughout your career.
- Life is never dull at Freespace as there is always something to learn, constantly pushing you to develop your skills and take on the next exciting challenge.
Profile Brief:
You will be an experienced Full Stack Javascript Engineer with an interest in data and analytics, developing our fast growing Analytics Team. Working closely as an active team member, having ownership & accountability to develop analytics stories, in delivering timely projects through Scrum. Working with product owners and team leads to clarifying requirements, challenge assumptions in order to ensure successful executions and push the client analytics to its best.
Key Skills and Experience
Required Skills: JavaScript (ES6+), SQL, Nodejs, React
Good to have: AWS (Lambda, Athena, S3) & AWS Certification, TypeScript, IoT, amCharts, D3.js (or industry equivalent)
Experience: 6-10 years
- Data processing and manipulation expert
- Able to easily comprehend and write complex & efficient SQL queries
- Ability to understand, design and fully document end-to-end scalable IoT systems
- Expert in in building Well-Architected solutions using AWS Services (eg Lambda, Athena, S3 etc)
- Experience in developing frontend analytics dashboards using .js charts
- Hands-on and well-versed with at least one of React (preferred), Angular or Vue
- Master in JavaScript with excellent understanding of asynchronous patterns
- Comfortable with of ES6+, TypeScript & emerging web technologies
- Experience of building REST APIs with Spring Boot & Express
- Hands-on programmer
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Key Behaviours
- Be passionate about understanding the business problem and using data to tell the stories in delivering solutions which drive client decisions.
- Lead by example by demonstrating best practice and mentoring of team members
- Clear thinker with a systematic problem-solving approach, breaking the problem down into simple achievable and realistically estimated steps
- Seeing a project through from conception into production and support ensuring quality throughout.
- Ensure high standards by instilling data quality checks, code reviews and documentation in work and team practices.
- Able to challenge solutions and processes in creating the best products and environment to work.
- Unafraid to own mistakes
- Customer focussed
1. Team – Technology Team
- Position – Full Stack Developer
- Location – Saket, Delhi
- Roles & Responsibilities
- Plan, review, analyze, design, code and implement simple to more complex internet and e-commerce applications using Microsoft development products (.net core, C#, Sql Server, Rest Api, etc.) and open standards products (JavaScript, Angular 6, etc.) for both traditional browsers and mobile devices.
- Ensure software meets all requirements of quality, security, modifiability, extensibility etc.
- Set up and maintain data structures and database environment.
- Ability to support and maintain existing systems that use a variety of .NET technologies.
- Provide technical expertise to resolve service impacting incidents and problems
- Collaborate with developers, designers, business team and tailor web solutions to their needs and requirements
- Qualification
- Bachelors/Master Degree in Computer Science or equivalent from reputed college like NIT/IIT/IIIT
- 3 - 4 years of experience in both front and backend languages at a scaled B2C company.
- Solid understanding of Web Development Process, A to Z.
- Strong knowledge of .NET core, Application Security, Angular, ASP.NET, HTML5, JavaScript, Web Services.
- Solid understanding of relational databases and SQL for implementing database driven, web-based applications
- Flexibility, good time management skills, basic project management skills
Proficient in working with systems infrastructure, creating, querying, and manipulating databases, APIs, and integrations.
Deep expertise and hands-on experience with Web Applications and programming languages such as HTML, CSS, JavaScript, JQuery, and API's.
SKILLs
Required Technical Experience: Frontend code (HTML5/CSS, ReactJS, D3JS) and web stack back-end technologies (.net Core, NodeJs), MongoDB, Docker, Git, Jenkins
Preferred Technical Experience: React/ Redux/Hook, GraphQL, HANA-SQL, Redis, Golang, Kafka, etc.
Implement Security OAuth/JWT solutions for the different API Scenarios
Deep functional knowledge or hands-on design experience with Micro-service is needed to be successful in this position. Also, the candidate should have a sound understanding of CI/CD processes, agile development, possess a deep understanding of programming fundamentals, and can learn new frameworks, languages, and tools required on projects.
- Develop a deep understanding of the start-up ecosystem.
- Build customer facing technology product for global customers.
- Own the Product's frontend and backend development, building reusable, testable, and scalable code.
- Research, evaluate, analyse and implement technical requirements.
- Collaborate with product management teams to define and implement innovative solutions for the product direction, visuals and experience.
- Mentor Junior members of the team.
Requirements :
- 3 to 5 yrs of experience building scalable products, distributed applications product/services in JavaScript and one of angular/react.
- Min 2+ experience working on Node.js and its frameworks.
- Knowledge of both SQL and NoSQL database services and related tools with the expertise to create efficient schemas.
- Strong coding and problem solving skills.
- Understanding of multiple delivery platforms, such as mobile vs. web and developing responsive UI.
- Ability to own end-to-end deliveries, right from requirements till release.
- Excellent coding skills and ability to produce high quality, bug free and testable production grade code.
- Designing unit test cases, integrated test cases using Selenium and Protractor.
- Experience working in an Agile/Scrum development process.
-Ability to mentor junior members of the team.
- Ability to review code and continuously push for higher standards of development.









