
- A Java Full Stack Developer is responsible for designing, developing and maintaining the full stack of an application using Java programming language
- They are expected to have expertise in both front-end and back-end development, as well as the ability to integrate the two
- Key responsibilities include: Design, develop, and maintain both client-side and server-side applications
- Write clean, efficient, and well-documented code
- Develop and implement RESTful APIs
- Collaborate with other developers to integrate user-facing elements with server side logic
- Test and debug applications
- Stay up to date with emerging trends and technologies in web development
- Requirements for the role include: Strong experience with Java and Java-based web development frameworks
- Experience in front-end technologies such as HTML, CSS, JavaScript, and Angular or React
- Experience with databases (eg, MySQL, MongoDB) and ORM (Object Relational Mapping) frameworks
- Familiarity with Agile software development methodologies
- Good understanding of RESTful API design
- Ability to write well-documented, reusable, and testable code
Please share the below details with your updated CV
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Notice Period
Regards,
Rashmi

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.
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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
Key Responsibilities
Develop and maintain scalable fullstack applications.
Collaborate with cross-functional teams to deliver innovative solutions.
Ensure performance optimization and adherence to best practices.
Provide technical leadership and mentorship to junior developers.
Required Skills
Proficiency in: Java, Spring Boot, MySQL, Hibernate, ReactJS
Knowledge of: NoSQL databases
Strong analytical and problem-solving skills
Design, build, and operate end-to-end web and API solutions (front end + back end) with strong automation, observability, and production reliability. You will own features from concept through deployment and steady state, including incident response and continuous improvement.
Key Responsibilities:
Engineering & Delivery
- Translate business requirements into technical designs, APIs, and data models.
- Develop back-end services using Java and front-end components using React / Angular / Vue (where applicable).
- Build REST / GraphQL APIs, batch jobs, streaming jobs, and system integration adapters.
- Write efficient SQL/NoSQL queries; optimize schemas, indexes, and data flows (ETL / CDC as needed).
Automation, CI/CD & Operations
- Automate builds, testing, packaging, and deployments using CI/CD pipelines.
- Create Linux shell and Python scripts for operational tasks, environment automation, and diagnostics.
- Manage configuration, feature flags, environment parity, and Infrastructure as Code (where applicable).
Reliability, Security & Quality
- Embed security best practices: authentication/authorization, input validation, secrets management, TLS.
- Implement unit, integration, contract, and performance tests with enforced quality gates.
- Add observability: structured logs, metrics, traces, health checks, dashboards, and alerts.
- Apply resilience patterns: retries, timeouts, circuit breakers, and graceful degradation.
Production Ownership
- Participate in on-call rotations, incident triage, RCA, and permanent fixes.
- Refactor legacy code and reduce technical debt with measurable impact.
- Maintain technical documentation, runbooks, and architecture decision records (ADRs).
Collaboration & Leadership
- Mentor peers and contribute to engineering standards and best practices.
- Work closely with Product, QA, Security, and Ops to balance scope, risk, and timelines.
Qualifications
Must Have
- Strong experience in Java (core concepts, concurrency, REST frameworks).
- Strong Python experience (services + scripting).
- Solid Linux skills with automation using shell/Python.
- Web services expertise: REST/JSON, API design, versioning, pagination, error handling.
- Databases: Relational (SQL tuning, transactions) plus exposure to NoSQL / caching (Redis).
- CI/CD tools: Git, pipelines, artifact management.
- Testing frameworks: JUnit, PyTest, API testing tools.
- Observability tools: Prometheus, Grafana, ELK, OpenTelemetry (or equivalents).
- Strong production support mindset with incident management, SLA/SLO awareness, and RCA experience.
Good to Have
- Messaging & streaming platforms: Kafka, MQ.
- Infrastructure as Code: Terraform, Ansible.
- Cloud exposure: AWS / Azure / GCP, including managed data services.
- Front-end experience with React / Angular / Vue and TypeScript.
- Deployment strategies: feature flags, canary, blue/green.
- Knowledge of cost optimization and capacity planning.
Key Performance Indicators (KPIs)
- Deployment frequency & change failure rate
- Mean Time to Detect (MTTD) & Mean Time to Recover (MTTR)
- API latency (p95) and availability vs SLOs
- Defect escape rate & automated test coverage
- Technical debt reduction (items resolved per quarter)
- Incident recurrence trend (continuous reduction)
Soft Skills
- End-to-end ownership mindset
- Data-driven decision making
- Bias for automation and simplification
- Proactive risk identification
- Clear, timely, and effective communication
About the Company – Bits In Glass
- 20+ years of industry experience
- Merged with Crochet Technologies in 2021 to form a larger global organization
- Offices in Pune, Hyderabad, and Chandigarh
- Top 30 global Pega partner and sponsor of PegaWorld
- Elite Appian Partner since 2008
- Operations across US, Canada, UK, and India
- Dedicated Global Pega Center of Excellence
Employee Benefits
- Career Growth: Clear advancement paths and learning opportunities
- Challenging Projects: Global, cutting-edge client work
- Global Exposure: Collaboration with international teams
- Flexible Work Arrangements: Work-life balance support
- Comprehensive Benefits: Competitive compensation, health insurance, paid time off
- Learning & Upskilling: AI-enabled Pega solutions, data engineering, integrations, cloud migration
Company Culture & Values
- Collaborative & Inclusive: Teamwork, innovation, and respect for diverse ideas
- Continuous Learning: Certifications and skill development encouraged
- Integrity: Ethical and transparent practices
- Excellence: High standards in delivery
- Client-Centricity: Tailored solutions with measurable impact
Roles and Responsibility:
· Develop web applications in Node (JavaScript/Typescript),
· Design and develop backend APIs for complex custom business applications as per requirement
· Design and develop database schema, queries, stored procedures
· Develop frontend SPA using AngularJS/Angular 2+, API integration, Data binding
· Collaboration with developer team, Project managers to ideate software solutions
· Essential communication skills for customer conference calls and meetings
· Interact with clients and other stakeholders to understand their requirements/problems, provide daily updates, plan and module delivery
· Test software to ensure quality and efficiency
· Responsible to troubleshoot bugs and fix them as well as maintain/enhance existing projects
· Write technical documentation
· Working with Agile and Scrum methodologies
· Extensive knowledge of database performance optimization strategies, indexing, sharing
· Develop applications using TDD (Test Driven Development), Unit testing, Integration testing, Jasmine/Mocha framework
· Design HLD/LLD architecture diagrams, Infrastructure diagrams, ER Diagrams
We are hiring for Java / Spark Developer.
Good IT experience in JAVA technology and its frameworks
Hands on experience in JAVA FULL STACK development including MINIMUM 2YEAR IN SPARK
Experience in writing SQL for any one Relational database ex. Oracle
Extensive knowledge in HiveSQL Hadoop
Experience in Version control through Bitbucket Issue tracking through JIRA CICD
Required skills:
- Backend: Core Java, Spring Boot, Microservices, Hibernate/JPA, Data Structure and Algorithms, and Restful Web Services
- Front end : HTML, CSS, JavaScript, jQuery, Vue.JS, NuxtJS ,Vue-router, Vuex
- Database : MySQL
- Version Control Tool: Git
- Cloud Service: AWS
Job Description:
- Commercial experience using the Full stack Java Development
- Should be strong on basics of core Java - Basic Oops concepts, String, Collections, Exceptions, Interface, Inheritance
- Spring Family - Spring Boot, Spring Core
- Experience in creating Microservice using REST & Spring Boot
- Should be familiar with UI HTML, CSS, JavaScript, Vue.JS framework
- Hands-on experience on Oracle or SQL Server database
- Knowledgeable in AWS
- Agile Experience: Should be able to understand Scrum ceremonies and able to demonstrate experience in Agile
i2V Systems builds products in the video surveillance domain. We are looking for Full Stack developers who are capable solving complex problems, and have a strong will to get things done.
Job Responsibilities:
- Work on designing and development of new software products.
- Work on Improving, optimising and maintaining existing software products.
- Helping deployment team deploy products you work on.
Skills required:
- Good knowledge in C#, Javascript.
- Hands-on development experience in of. NET and Angular framework.
- Good knowledge of basic data structures and algorithms.
- Experience in database design preferrable.
- Familiarity with database technologies such as MySQL and PostgreSQL.
- Ability to learn new technologies, frameworks and programming languages.
We are seeking talented full stack engineers to join our team.
Your responsibilities as a principal full stack engineer will include:
- - Work with UX and Product Management teams to design software
- - Work with Architects and Engineering leads to build scalable software
- - Back-end software development
- - Proficient in low level system arch design
- - Strong knowledge of web development - MVC, React / Angular Framework
- - Take Product Ownership
- - Testing and fixing bugs
- - Create security and data protection settings
- - Build features with a mobile responsive design
- - Experience with Agile/Scrum methodology, Behavior Driven Development, and CI/CD
- - Ability to think critically and creatively in a dynamic environment, while picking up new tools and domain knowledge along the way
What we are looking for:
- - 3+ years of industry experience as a Backend/Full Stack Engineer
- - Degree in Computer Science or related field
- - Experience with developing web and mobile applications
- - Must have 2-5 years of experience building applications using front end technologies like – React, Angular 2+, JavaScript/Typescript, HTML5, CSS3 and Bootstrap
- - Must have 2-5 years of full time Python (Django) experience, and hands-on experience through all stages of Agile software development life cycle.
- - Ability to write optimized codes, debug programs, and integrate applications with third party tools by developing various APIs.
- - Proficiency with Python or relevant back-end scripting language
- - Proficiency with SQL/NoSQL databases, web servers (e.g. Nginx)
- - Experience with Cloud infrastructure (e.g. AWS), relevant microservices and load scaling
- - Maintains a strong knowledge base of new open source tech stacks, applications, techniques, and skills
- - A positive attitude, and a growth mindset
- - Great attention to details
Bonus:
- - Experience with serverless deployment (e.g. Lambda)
- - Experience with API testing software (e.g. Postman)
- - Experience with multiple front-end languages and libraries (e.g. HTML/CSS, JS)
- - Good Humor
Note- We are currently working from home due to the pandemic. If selected you may work from a remote location though once office reopens candidate must work from Office.
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· Arranges project requirements in programming sequence by analyzing requirements; preparing a work flow chart and diagram using knowledge of computer capabilities, subject matter, programming language, and logic. · Consults with BA/SA to identify current operating procedures and clarify program objectives. · Reads manuals, periodicals, and technical reports to learn ways to develop programs that meet user requirements. · Designs computer terminal screen displays to accomplish goals of user request. · Converts project specifications, using flowcharts and diagrams, into sequence of detailed instructions and logical steps for coding into language processable by computer, applying knowledge of computer programming techniques and computer languages. · Unit Testing and debugging. · Maintains programming guidelines by writing and updating policies and procedures. · Protects operations by keeping information confidential. · Contributes to team effort by accomplishing related results as needed. · Develops and maintains applications and databases by evaluating client needs; analyzing requirements; developing software systems. |
- This is mainly a full stack position .net or Java experience
- Full Stack Experience in Angular 5+ along with Dot Net is preferred
- Dot Net experience in C#,Entity framework in Postgre SQL,Restful web services,Azure and AWS cloud solutions,HTML5,CSS3,JavaScript and Bootstrap and Angular









