
JOB DESCRIPTION
Experience: 5-8 years
Fullstack Developer (React Heavy+ Java)
Required Skills and Qualifications
Frontend:
• Proficient in React.js
• Experience with Redux, React Hooks, and component-based architecture
• Familiarity with front-end build tools (Webpack, Babel, NPM)
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
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

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
Similar jobs
We are looking for a motivated and enthusiastic Full Stack Intern to join our development team. The ideal candidate should have a strong interest in frontend development, backend systems, and AI/ML technologies, along with a willingness to learn and contribute to real-world projects.
Role: Full Stack Intern
Technologies:
- Frontend: React.js, Next.js
- AI/ML: Basic understanding of Machine Learning concepts and AI integrations
Responsibilities:
- Develop and maintain responsive web applications using React.js and Next.js
- Build and integrate backend APIs and services
- Work with databases and server-side logic
- Assist in AI/ML feature integrations and model implementations
- Collaborate with designers, developers, and team leads
- Debug, test, and optimize application performance
- Participate in code reviews and daily team discussions
Requirements:
- Basic knowledge of React.js and Next.js
- Understanding of JavaScript, HTML, and CSS
- Familiarity with backend development using python or similar technologies
- Basic understanding of REST APIs and databases
- Interest in AI/ML technologies and tools
- Good problem-solving and communication skills
- Ability to learn quickly and work in a team environment
Preferred Skills:
- Knowledge of Git/GitHub
- Experience with MongoDB or SQL databases
- Familiarity with Python for AI/ML projects
- Understanding of deployment and hosting platforms
Internship Details:
- Duration: 6 Months
- Internship Type: Remote
- Stipend: 10000-15000 Based on Performance
If you are passionate about building modern applications and exploring AI-powered solutions, we’d love to hear from you.

Job Details
- Job Title: Lead I - Software Engineering - Java, J2Ee, Spring
- Industry: Technology
- Domain - Information technology (IT)
- Experience Required: 6-12 years
- Employment Type: Full Time
- Job Location: Bangalore
- CTC Range: Best in Industry
Job Description:
Role Summary:
We are looking for an experienced Senior Java Developer with expertise in building robust, scalable web applications using Java/J2EE, Spring Boot, REST APIs, and modern microservices architectures. The ideal candidate will be skilled in both back-end and middleware technologies, with strong experience in cloud platforms (AWS), and capable of mentoring junior developers while contributing to high-impact enterprise projects.
The developer will be responsible for full-cycle application development: from interpreting specifications and writing clean, reusable code, to testing, integration, and deployment. You will also work closely with customers and project teams to understand requirements and deliver solutions that optimize cost, performance, and maintainability.
Key Responsibilities:
Application Development & Delivery
- Design, code, debug, test, and document Java-based web applications aligned with design specifications.
- Build scalable and secure microservices using Spring Boot and RESTful APIs.
- Optimize application performance, maintainability, and reusability by using proven design patterns.
- Handle complex data structures and develop multi-threaded, performance-optimized applications.
- Ensure code quality through TDD (JUnit) and best practices.
Cloud & DevOps
- Develop and deploy applications on AWS Cloud Services: EC2, S3, DynamoDB, SNS, SES, etc.
- Leverage containerization tools like Docker and orchestration using Kubernetes.
Integration & Configuration
- Integrate with various databases (PostgreSQL, MySQL, Oracle, NoSQL).
- Configure development environments and CI/CD pipelines as per project needs.
- Follow configuration management processes and ensure compliance.
Testing & Quality Assurance
- Review and create unit test cases, scenarios, and support UAT phases.
- Perform defect root cause analysis (RCA) and proactively implement quality improvements.
Documentation
- Create and review technical documents: HLD, LLD, SAD, user stories, design docs, test cases, and release notes.
- Contribute to project knowledge bases and code repositories.
Team & Project Management
- Mentor team members; conduct code and design reviews.
- Assist Project Manager in effort estimation, planning, and task allocation.
- Set and review FAST goals for yourself and your team; provide regular performance feedback.
Customer Interaction
- Engage with customers to clarify requirements and present technical solutions.
- Conduct product demos and design walkthroughs.
- Interface with customer architects for design finalization.
Key Skills & Tools:
Core Technologies:
- Java/J2EE, Spring Boot, REST APIs
- Object-Oriented Programming (OOP), Design Patterns, Domain-Driven Design (DDD)
- Multithreading, Data Structures, TDD using JUnit
Web & Data Technologies:
- JSON, XML, AJAX, Web Services
- Database Technologies: PostgreSQL, MySQL, Oracle, NoSQL (e.g., DynamoDB)
- Persistence Frameworks: Hibernate, JPA
Cloud & DevOps:
- AWS: S3, EC2, DynamoDB, SNS, SES
- Version Control & Containerization: GitHub, Docker, Kubernetes
Agile & Development Practices:
- Agile methodologies: Scrum or Kanban
- CI/CD concepts
- IDEs: Eclipse, IntelliJ, or equivalent
Expected Outcomes:
- Timely delivery of high-quality code and application components
- Improved performance, cost-efficiency, and maintainability of applications
- High customer satisfaction through accurate requirement translation and delivery
- Team productivity through effective mentoring and collaboration
- Minimal post-production defects and technical issues
Performance Indicators:
- Adherence to coding standards and engineering practices
- On-time project delivery and milestone completion
- Reduction in defect count and issue recurrence
- Knowledge contributions to project and organizational repositories
- Completion of mandatory compliance and technology/domain certifications
Preferred Qualifications:
- Bachelor’s or Master’s degree in Computer Science, Engineering, or related field
- Relevant certifications (e.g., AWS Certified Developer, Oracle Certified, Scrum Master)
Soft Skills:
- Strong analytical and problem-solving mindset
- Excellent communication and presentation skills
- Team leadership and mentorship abilities
- High accountability and ability to work under pressure
- Positive team dynamics and proactive collaboration
Skills
Java, J2Ee, Spring
Must-Haves
Java, J2Ee, Spring
Machine Learning + Aws+ (EKS OR ECS OR Kubernetes) + (Redshift AND Glue) + Sagemaker
NP: Immediate – 30 Days
- As a Senior Full-stack Developer, your role would involve design development and deploy full-stack applications out of Artificial intelligence projects with a focus on low latency and scalability.
- You also need to optimize the application for better performance and a large number of concurrent users.
- Besides, you’d also closely mentor younger engineers on the team and contribute to team building.
- A strong technologist at Curl cares about doing things the right way rather than just doing them and thrives in a complex and challenging environment.
Who are we looking for?
• Bachelors / Masters in Computer Science or equivalent with at least 4-8 years of professional experience.
• Solid understanding of design patterns, data structures, and advanced programming techniques
• As an Engineer in our team, you will design, code, test and debug quality software programs.
• Strong software design and architectural skills in object-oriented and functional programming styles.
Strong software design and architectural skills in object-oriented and functional programming styles.
• Java 8, Microservices using Spring boot, Spring Cloud, Docker, Kubernetes orchestrator.
• Experience in working with Spring Framework - Spring Boot, Spring REST, Spring Security, Spring Data JPA, OAuth2, hibernate.
• Experience in Reactjs or Angular.
• Experience in RabbitMQ
• Experience in Unit Testing Tools like Junit/TestNG
• Experience in working with SQL & NoSQL databases such as MySQL, Mongo DB.
• Knowledge of CI/CD architecture.
• Knowledge of tools like Jenkins, SonarQube, Maven, Gitlab
• Experience in cloud technologies.
• You demonstrate the ability to work in a fast-paced and hyper-growth environment where the requirements are constantly changing.
• Solid understanding of design patterns, data structures, and advanced programming techniques.
• Nice to have: Python 3.6+, Image and textual data processing technologies
• Expert in modern JavaScript frameworks like Angular, React, or VUE (Angular is a must).
• Familiar with agile techniques like code reviews, pair programming, collective code ownership, clean code, TDD, and refactoring.
• Design and development of high-volume, high-performance, high-availability, service-oriented Java applications using proven Java frameworks and technologies.
As an IT Technical Lead, you will play a crucial role in managing and leading a team of IT professionals. You will be responsible for providing technical guidance, overseeing project execution, and ensuring the successful delivery of IT solutions. Your expertise will be instrumental in driving innovation, implementing best practices, and maintaining a high level of technical excellence within the organization.
Key Responsibilities:
Team Leadership: Lead a team of IT professionals, including developers, engineers, and support staff. Provide guidance, mentorship, and technical expertise to ensure team members' growth and success. Foster a collaborative and positive work environment.
Technical Strategy and Planning: Develop and implement a strategic technical roadmap aligned with the organization's goals and objectives. Stay up to date with emerging technologies and trends, and assess their applicability to the organization's IT infrastructure. Make recommendations for technology adoption or enhancements.
Project Management: Oversee the execution of IT projects, including resource allocation, task assignments, and timelines. Collaborate with stakeholders to gather requirements, define project scope, and ensure successful project delivery. Monitor project progress, identify and mitigate risks, and resolve issues as they arise.
Technical Expertise: Serve as a subject matter expert in various IT domains, such as software development, infrastructure management, cybersecurity, and data management. Stay informed about industry best practices and provide guidance on technical standards, frameworks, and methodologies. Conduct research and evaluation of new technologies to support business objectives.
Collaboration and Communication: Collaborate with cross-functional teams, including business stakeholders, product managers, and other IT teams. Effectively communicate technical concepts and solutions to both technical and non-technical stakeholders. Foster strong relationships with external vendors and partners.
Troubleshooting and Issue Resolution: Assist in troubleshooting complex technical issues and provide guidance to team members in resolving them. Identify root causes, implement corrective actions, and develop preventive measures to avoid similar issues in the future. Ensure the timely resolution of critical incidents.
Continuous Improvement: Drive continuous improvement initiatives within the IT department by identifying areas for optimization, streamlining processes, and implementing automation where applicable. Promote a culture of innovation, learning, and knowledge sharing within the team.
Qualifications and Requirements:
Bachelor's degree in Computer Science, Information Technology, or a related field (or equivalent work experience).
Proven experience in a technical leadership role, managing and leading a team of IT professionals.
Strong technical background in one or more IT domains, such as software development, infrastructure management, cybersecurity, or data management.
In-depth knowledge of industry best practices, emerging technologies, and trends.
Proficiency in project management methodologies and tools.
Excellent communication and interpersonal skills, with the ability to convey complex technical concepts to both technical and non-technical stakeholders.
Strong problem-solving and troubleshooting abilities.
Demonstrated ability to drive innovation, implement process improvements, and foster a culture of continuous learning.
Job description - REMOTE FOR SOMETIME (TEMPORARILY) BUT GHATKOPAR IS WHERE YOU WILL WORK .
Duties & Responsibilities
- Architecting and developing backend web applications / APIs
- Backend integration with SQL/No-SQL databases, and other external services/APIs
- Integration of web application frontend and backend
- End-to-end performance and optimization of the web/mobile application
- Frontend development of UI/UX using latest technologies and best practices
- Integrating external services to frontend for various needs
- Work with QA team to ensure test coverage and execution
- Create and automate unit test cases and conduct regular code reviews
- Work with business team to ensure application meets requirements and expectations of external and internal clients
- Work effectively in Agile environment
- Provide estimates and create user stories as part of agile methodology
- Work effectively with other members of same and external teams
- Work on multiple projects at the same time if need be
Required Experience, Skills and Qualifications :
Skills Required :
- Expertise in JavaScript based frontend and backend frameworks (MERN preferred) react
- Expertise in AWS
- Expertise in developing full-stack JavaScript systems
- Experience in creating REST APIs
- Proficiency in working with Open source technologies is a plus cassandra
- Expertise in developing modern fluid web interfaces with latest technologies ui
- Experience with developing hybrid mobile apps
- Self-motivated and can work without much supervision
- Works well independently as well as in team environment
- Strong problem solving and analytical skills
- Excellent communication and interpersonal skills
- Experience working with international clients preferred
- Experience working with Git
- Experience with working on real time systems
- Experience working with SQL and non-SQL database systems
Job Type : Full-time
Experience :
Full Stack Development : 3-6 years (Preferred) 2 positions 1 requires 3 years and 1 requires above 6
Education :
- Bachelor's (Preferred)
- nodejs framewrork
- api
- deploy code
- data cloud
Microservices specialists
Company Profile: Nucleus Software has been providing Products and Services to various Global and Regional Financial institutions , from past 36 years. As a pioneer IT Service provider, Nucleus carry deep banking domain expertise and experience on latest technological trends. Nucleus’s developed platforms powers the operations of more than 150 institutions in 50 countries, supporting multiple business veritcals, accessible through Mobile and internet channels
Job description:
- Bachelor's or master’s degree in Computer Science, Information Systems, or other related field. Or equivalent work experience.
- Expertise with Java/J2EE experience including frameworks such as Spring REST, Spring Batch.
- Experience with Spring Boot, Microservices, NoSQL, caching and message queue technologies like Kafka.
- Good working knowledge of SQL databases (Oracle, SQL Server,MySql etc.,) and integrations with Spring DAO/REST/JPA.
- Integration experience consuming REST Services and developing REST Clients with third-party REST & SOAP Services with JSON/XML.
- Expertise on API concepts and technologies such as REST, JSON, XML, SOAP, YAML, GraphQL, and Swagger.
- Understanding of securing APIs with JWT/OAuth2/OpenID & Spring Security is a plus.
- Ability to manage Docker containers and exposure to Jenkins & CI/CD is a plus.
- Ability to understand business plans and apply that information into the scalable development models.
- Ability to guide, train, mentor associate engineers & collaborate with developers using agile practices.
- Proven ability to work creatively in a problem-solving environment.
Experince-6-9 yrs
Location: Noida or Chennai
Package: upto 20L
Job description
Dear Candidate,(Notice Period - 15 days or Immediate Joiner)
Urgent opening for Full Stack Developer (Angular + React + Node)
Company Name - Askme Technologies
Location - H161, BSI Business Park, Sec 63, Noida
Shift: 10 AM to 7 PM
Job description
We are looking for an experienced and motivated Full Stack professional to be an integral part of our team. You will get hands-on experience in the latest technologies
and skills like ReactJS, NodeJS, MongoDB, REST API, etc. This role is ideal for you if you have a background in Full Stack development and are looking for the next level of
career growth in a fast-paced, learning-based, and merit-driven work environment.
Required Candidate profile
What we are looking for:
- Strong coding and design skills.
- Good command over Data Structures & Algorithms.
- The ability to produce bug-free and production-grade code.
- Skills we consider: React.JS, Vue.JS, Angular.JS, Node.js, Express.JS, MongoDB e.t.c
- Must have prior working experience in any one of PHP Framework i.e Laravel, Codeigniter, CakePHP
- Develop a very high sense of ownership, and the zeal to build scalable applications.
- Develop a deep understanding of the start-up ecosystem.
- Work with a performance-oriented team driven by ownership and open to experiments.
- Build customer-facing technology products for global customers.
- Design and develop end-to-end applications with very high quality.
- Design and develop end-to-end applications with very high quality.
Hiring for MERN Stack Developer. We Foresee a Blockchain Expert in You!
The best technologists are technology agnostic and that builds a stronger foundation to lead the dynamic trends. Strengthening our trust in the same, we have created an exciting opportunity for MERN Stack developers to learn blockchain and grow with us.
All we are looking for is working experience as a MERN developer and a keen interest in fintech applications.
As a rapidly growing blockchain company, Antier Solutions is always looking for professionals who have a penchant for new technologies.
Required Candidate profile
Primary Skills:
- Strong working knowledge of Typescript, MongoDB, MySQL, Express
- Strong proficiency in TypeScript, Javascript including DOM manipulation and the JavaScript object model, ES6
- Hands-on experience in React JS
- Strong understanding of HTML5, CSS3
- Strong understanding of NodeJS fundamentals
- Knowledge and experience working with PostgreSQL is a major plus
- Experience with ORM libraries
- Familiarity with RESTful APIs
- Knowledge of tools like Git, Github, JIRA, Cucumber, Jasmine, and others that make coding more efficient and easier to share
- Familiarity of working in either the AWS Cloud or Azure including Docker + Kubernetes based microservice deployment
- Proficiency with fundamental front end languages such as HTML, CSS and JavaScript.
- Familiarity with JavaScript frameworks such as Angular JS, React.
- Proficiency with server side languages such as Python, Java, PHP and .Net.
- Familiarity with database technology such as MySQL, Oracle and MongoDB.
- Excellent verbal communication skills.
Design Client/Server Side componenets
Develop API's Using Json or XML formats for other applications
Development of unit tests for the developed application component
Collaborate with the Lead and other development team members on architecture, technical design, release planning and deployment
Develop scripts and components to support continuous integration and delivery pipelines.
Follow enterprise best practices in coding, design principles , secure coding practices while developing backend services and user experience
Perform Code Reviews
Design and develop Proof of Concepts
Create mockup / prototypes as needed
Provide daily, weekly updates and corresponding status reports to management






