
- 5–8 years of experience in full-stack development.
- Strong hands-on experience with React.js and JavaScript/TypeScript.
- Develop reusable, responsive, and high-performance UI components.
- Experience with React Hooks, Redux, Context API, and frontend state management.
- Strong knowledge of Core Java, Java 8/11/17+, and object-oriented programming.
- Hands-on experience with Spring Boot, Spring MVC, and Spring Security.
- Design, develop, and integrate RESTful APIs and microservices.
- Work with databases such as PostgreSQL, MySQL, or Oracle.
- Write unit, integration, and frontend tests using tools such as JUnit, Jest, or React Testing Library.
- Collaborate with product managers, UI/UX designers, QA engineers, and development teams.
- Participate in design discussions, code reviews, sprint planning, and Agile ceremonies.
- Troubleshoot application issues and optimize system performance.
- Use Git, Maven/Gradle, and CI/CD pipelines for development and deployment.
- Exposure to Docker, Kubernetes, AWS, or other cloud platforms is an added advantage.
- Strong problem-solving, communication, and teamwork skills.

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 Title : Full Stack Developer
Experience : 5+ Years (Mandatory)
Mandatory Tech Stack : Node.js (NestJS), React.js (Next.js), React Native, PostgreSQL, AWS (Hybrid with On-Premise infrastructure) & Docker Swarm & Portainer
Location : Remote
Working Days : Monday to Saturday
Shift : Night Shift
Job Summary :
We are scaling rapidly and looking for a high-impact Full Stack Developer who thrives on solving complex problems across Web, Mobile, and Cloud Infrastructure.
The ideal candidate is hands-on, adaptable, and comfortable working in distributed systems and hybrid cloud environments, delivering end-to-end solutions with ownership and accountability.
Mandatory Technical Skills :
- Backend : Node.js with NestJS
- Frontend (Web) : React.js with Next.js
- Mobile : React Native
- Database : PostgreSQL
- Cloud : AWS (Hybrid with On-Premise infrastructure)
- OS : Linux
- Containers & Orchestration : Docker Swarm
- Container Management : Portainer
🎯 Key Responsibilities :
- Design, develop, and maintain scalable full-stack applications (Web + Mobile)
- Build and manage microservices and RESTful APIs
- Work in distributed and hybrid cloud environments
- Develop cloud-ready solutions and manage deployments
- Handle containerized applications using Docker Swarm & Portainer
- Collaborate closely with Product, DevOps, and Engineering teams
- Ensure application performance, security, and reliability
- Participate in code reviews and follow best engineering practices
- Troubleshoot, debug, and optimize applications across the stack
✅ Required Qualifications :
- Strong hands-on experience with Node.js (NestJS)
- Solid expertise in React.js (Next.js) and React Native
- Experience with PostgreSQL and backend data modeling
- Working knowledge of AWS services in hybrid environments
- Good understanding of Linux systems
- Hands-on experience with Docker Swarm & Portainer
- Strong understanding of microservices architecture
- Ability to manage end-to-end full-stack delivery
⭐ Good-to-Have Skills :
- Experience with CI/CD pipelines
- Exposure to monitoring & logging tools
- Knowledge of event-driven systems
- Experience working in high-availability systems
Required Qualifications:
• OOPS - In-depth understanding of Object Oriented Programming principles
• Solid - In-depth knowledge and practical knowledge of applying SOLID design principles
• Architectural Patterns - In-depth understanding of design patterns and have experience in designing and building complex architecture solutions
• React + Typescript - Extensive hands-on experience in React + Typescript, building high-performance complex frontends
• Unit testing - Ability to write Unit Testing using Jest framework
• Dotnet core webapi - Extensive hands-on experience in writing WebAPIs using dotnet core. Should have advanced knowledge on middlewares, auth flow, etc.
• C# - Solid knowledge on advanced C# language features like Lambda functions, Generics, etc.
• Entity Framework - Solid knowledge on Entity framework database first and code first approach
• Unit testing - Ability to write Unit Testing using popular mock frameworks and XUnit framework
• SQL - Advanced - Extensive hands-on experience in Microsoft SQL (DDL, DML, Aggregates, Functions, Stored proc, etc)
• Query Performance Tuning - Ability to understand query plans and tune compelx queries to improve performance
• Core services - Advanced knowledge and hands-on in building applications hosted in AWS using ECS containers, API Gateway, Lambda, Postgres/DynamoDb
• IAC - Hands-on experience in writing Teraform Scripting - CI/CD, Github pipelines
Technical Lead Recruitment Solutions
We are looking for a passionate Team Lead with 8+ years of experience to tackle some of the most meaningful problems in the recruitment space. You'll be at the forefront of building AI agents to transform recruitment workflows, designing next-generation candidate experiences, and revolutionizing how enterprises manage their hiring processes.
As Team Lead, you'll guide development efforts toward successful project delivery while providing technical coaching and mentorship to your team. Your leadership will be crucial in maintaining high standards of software quality and identifying areas for growth and improvement within your team.
Your code will have millions of eyeballs from 200 countries right from Azerbaijan to Australia and closer to home, you will help hire from Jhumritalaiya to Jammu.
Key Responsibilities
* Guide team development efforts towards successful project delivery
* Provide technical leadership to teammates through coaching and mentorship
* Maintain high standards of software quality within the team by establishing good practices and habits
* Identify and encourage areas for growth and improvement within the team
* Collaborate with other software developers, business analysts, and software architects to plan, design, develop, test, and maintain web and desktop-based business applications
* Assist in the collection and documentation of user requirements, development of user stories, estimates, and work plans
* Design and implement scalable architecture to support data-intensive applications
* Oversee the deployment of applications to cloud providers like AWS or GCP
Requirements
* 8+ years of experience developing software on a Java/J2EE and relational database stack
* Proven experience in leading technical teams and mentoring junior developers
* Strong expertise in designing scalable architecture to support data-intensive applications
* Mastery of technologies including Spring, Hibernate, SQL, and REST to design microservices-based architecture
* Experience in setting up and deploying applications to cloud providers like AWS or GCP
* Ability to harness AI as an engineering assistant to improve productivity and code quality
Good to have
* Experience with frontend development - JavaScript frameworks like Backbone/Angular
* Data science experience - fetching data from multiple sources, modeling, and extracting information with familiarity in tooling, processing, and deployment (MongoDB, Hadoop, Mahout, Neo4j, etc.)
* Information security experience - OWASP Security principles and implementation
Our Tech Stack
Java, Spring, Hibernate, MySQL - RDS, MongoDB, Apache Solr, Spring Cloud, S3 - Angular 2, Backbone JS, Azure OpenAI. Our applications are hosted on AWS and GCP.
What We Value
* Great attitude to ask questions, learn, and suggest process improvements
* Meticulous attention to detail and ability to identify edge cases
* Equal importance to planning, coding, code reviews, documentation, and testing
* High motivation with fresh ideas and perspectives to help us move toward our goals faster
* Strong team player who enjoys mentoring juniors and getting mentored by seniors
* Commitment to release cycles and deadlines
* Open-minded approach to considering AI as a helpful engineering assistant that can enhance team capabilities
Join us in building the future of recruitment technology! Apply today to make a significant impact in how companies worldwide hire talent.
Responsibilities:
- Develop and maintain scalable web applications using the MERN stack.
- Design and implement responsive user interfaces with React.
- Build server-side logic using Node.js and Express.js.
- Manage and optimize databases using MongoDB.
- Integrate third-party services and APIs.
- Write clean, maintainable, and efficient code.
- Collaborate with front-end and back-end teams to ensure smooth development processes.

Job Description
We are looking for a full stack developer to produce scalable software solutions. You’ll be part of a cross-functional team that’s responsible for the full software development life cycle, from conception to deployment. As a full-stack developer, 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. If you’re also familiar with Agile methodologies, we’d like to meet you.
REQUIRED SKILLS
- Strong Web API & Application development experience - React/Angular/Vue. (Php/Python background is good to have)
- Hands-on with REST API standards & ORM modelling
- Experience in API gateway & Serverless functions implementations.
- Experience in PWA, offline & real-time data modelling
- Solid work experience with UI application development using standard patterns (MVC/MVP/MVVM)
- Experience developing desktop and mobile applications (Responsive designs)
- Experience in AWS App Sync & Amplify frameworks
- Knowledge of multiple front-end languages and libraries (e.g. HTML/ CSS, JavaScript, XML, jQuery)
- Knowledge of multiple back-end languages (e.g. Node.js, .Net Core, Python) and JavaScript frameworks (e.g. React, Vue.js & Angular)
- Familiarity with databases (e.g. MongoDB, MySQL, Cassandra, AWS Dynamo DB, Azure Cosmos Db), web servers (e.g. Nginx/Apache/AWS/Azure containers) and UI/UX design
- Excellent communication and teamwork skills
- Great attention to detail
- Organizational skills
- An analytical mind
- Degree in Computer Science, Statistics or relevant field
Desired Skills
- GraphQL / Apollo server integration
- Ability to understand Hybrid or cross-platform applications using IONIC, React Native, Flutter
- Ability to develop any test tools in Mac/Desktop
- Experience with communication and messaging applications
- Experience with security software and solutions
- Experience in Python / JavaScript is good to have Responsibilities
- Develop modular, reusable components for projects with industry-grade coding skills.
- Ensure Project/Solution is implemented with full OOAD & design patterns methodologies
- Design and build applications primarily for Web platform.
- Ensure the performance, quality, and responsiveness of applications
- Collaborate with a team to define, design, and ship new features
- Identify and correct bottlenecks and fix bugs, Help maintain code quality, organization, and automatization
Experience in developing web applications using at least one industry-standard framework for e.g., React, Angular, Vue.
Proficiency in one of these server-side technologies and frameworks for e.g. Python, Node JS, Next JS or Express JS.
Experience in building RESTful web services.
Experience in working with databases like MySQL, PostgreSQL or Amazon RDS.
Implementing various development, testing, automation tools, and server infrastructure.
Troubleshooting techniques and fixing the code bugs.
Seeing through a project from conception to finished product.
Excellent verbal communication skills.
Good problem-solving skills.
Attention to detail.
We are looking for a Full Stack Developer to produce scalable software solutions.
You’ll be part of a cross-functional team that’s responsible for the full software
development life cycle, from conception to deployment.
As a Full Stack Developer, 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.
If you’re also familiar with Agile methodologies, we’d like to meet you.
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.
• Write technical documentation.
• Work with data scientists and analysts to improve software.
Requirements
• Proven experience as a Full Stack Developer or similar role
• Experience developing desktop and mobile applications.
• Familiarity with common stacks
• Knowledge of multiple front-end languages and libraries (e.g. HTML/ CSS,
JavaScript, XML, jQuery)
• Knowledge of multiple back-end languages (e.g. C#, Java, Python) and
JavaScript frameworks (e.g. Angular, React, Node.js)
• Familiarity with databases (e.g. MySQL, MongoDB), web servers (e.g.
Apache) and UI/UX design
• Excellent communication and teamwork skills
• Great attention to detail
• Organizational skills
• An analytical mind
• Degree in Computer Science, Statistics or relevant field
What you’ll do -
- Design and implementation of the overall web architecture.
- Design and deployment of database.
- Ensuring the entire stack is designed and built for speed and scalability.
- Design and construction of our REST API
- Integrating our front-end UI with the constructed API
- Design and implementation of continuous integration and deployment.
- Work remotely with our global clients and teams across the US
What you should have -
- Should have 5+ years of experience expertise in developing applications using any of the frameworks and programming languages
- 5-8 years’ experience Fluent in CSS (Foundation or Bootstrap), JavaScript and HTML, with an understanding of CSS, React.JS
- Experience working with server technologies Node.js
- Experience in API design and development.
- Understanding of SQL / NoSQL databases MongoDB.
- Strong knowledge of data structures, system design, and algorithms.
- Great organizational and time-management skills.
- Great interpersonal and communication skills.
Roles and Responsibility:
• Lead the entire back-end and front-end technology team and act as the go-to resource with in-depth knowledge of technology and product best practices and standards.
• Build scalable backend product architecture that scales through millions of transactions per day.
• Build support systems for monitoring, billing, administration, etc.
• Acting as a single person of contact for the entire product vertical and liaising with the business team to aid the business needs.
• Directly Responsible for the user experience on the platform. Willingness to learn new technologies as required and able to incorporate machine-learning, AI and Big data as the product evolves.
• Responsible for validating the technical feasibility of product ideas, and suggesting likely technical platforms and build-buy options for such ideas.
• Plan and set up a smooth development cycle for getting features from user stories to products.
• Responsible for building deep tech products related to Face Biometrics, Image Forensics, and Risk Analysis.
Skills Required:
Must have:
• Candidate with minimum 5-10 years of solid tech experience, preferably in a growing Start-up.
• Proven Experience in leading the full cycle of mobile (Android/IOS) and web application development processes, from design to implementation.
• Well-versed with tech stacks like Node, Python, Java and/or other latest languages.
• Proven ability to build a solid team and thrive in a dynamic environment.
• Experience with performance testing and optimization of the application for maximum speed and scalability.
• Great analytical skills, data-driven decision making and evolution with technology trends.
• Stronghold in backend development and algorithms.
• Experience with Machine Learning and Data Analysis.
Good to have:
• Exposure to financial risk modeling is a plus.
• Exposure to Image Processing is a plus.
• Exposure to the blockchain is a plus.
The right candidate should be commercially knowledgeable (business acumen) and pragmatic, and have an understanding of a wide range of technologies and methodologies, and should have the ability to choose which fits best. Experience building a technology team or work with a small team from start at a start-up is a plus.
We offer a suite of memberships and subscriptions to spice up your lifestyle. We believe in practicing an ultimate work life balance and satisfaction. Working hard doesn’t mean clocking in extra hours, it means having a zeal to contribute the best of your talents. Our people culture helps us inculcate measures and benefits which help you feel confident and happy each and every day. Whether you’d like to skill up, go off the grid, attend your favourite events or be an epitome of fitness. We have you covered round and about.
- Health Memberships
- Sports Subscriptions
- Entertainment Subscriptions
- Key Conferences and Event Passes
- Learning Stipend
- Team Lunches and Parties
- Travel Reimbursements
- ESOPs
Thast what we think would bloom up your personal life, as a gesture for helping us with your talents.
Join us to be a part of our Exciting journey to Build one Digital Identity Platform!!!









