
Company Name – Wissen Technology
Group of companies in India – Wissen Technology & Wissen Infotech
Work Location - Senior Backend Developer – Java (with Python Exposure)- Mumbai
Experience - 4 to 10 years
Kindly revert over mail if you are interested.
Java Developer – Job Description
We are seeking a Senior Backend Developer with strong expertise in Java (Spring Boot) and working knowledge of Python. In this role, Java will be your primary development language, with Python used for scripting, automation, or selected service modules. You’ll be part of a collaborative backend team building scalable and high-performance systems.
Key Responsibilities
- Design and develop robust backend services and APIs primarily using Java (Spring Boot)
- Contribute to Python-based components where needed for automation, scripting, or lightweight services
- Build, integrate, and optimize RESTful APIs and microservices
- Work with relational and NoSQL databases
- Write unit and integration tests (JUnit, PyTest)
- Collaborate closely with DevOps, QA, and product teams
- Participate in architecture reviews and design discussions
- Help maintain code quality, organization, and automation
Required Skills & Qualifications
- 4 to 10 years of hands-on Java development experience
- Strong experience with Spring Boot, JPA/Hibernate, and REST APIs
- At least 1–2 years of hands-on experience with Python (e.g., for scripting, automation, or small services)
- Familiarity with Python frameworks like Flask or FastAPI is a plus
- Experience with SQL/NoSQL databases (e.g., PostgreSQL, MongoDB)
- Good understanding of OOP, design patterns, and software engineering best practices
- Familiarity with Docker, Git, and CI/CD pipelines

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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Key Responsibilities
- Develop and maintain applications using Java 8/11/17, Spring Boot, and REST APIs.
- Design and implement microservices and backend components.
- Work with SQL/NoSQL databases, API integrations, and performance optimization.
- Collaborate with cross-functional teams and participate in code reviews.
- Deploy applications using CI/CD, Docker, Kubernetes, and cloud platforms (AWS/Azure/GCP).
Skills Required
- Strong in Core Java, OOPS, multithreading, collections.
- Hands-on with Spring Boot, Hibernate/JPA, Microservices.
- Experience with REST APIs, Git, and CI/CD pipelines.
- Knowledge of Docker/Kubernetes and cloud basics.
- Good understanding of database queries and performance tuning.
Nice to Have:
- Experience with messaging systems (Kafka/RabbitMQ).
- Basic frontend understanding (React/Angular).
• Expertise in OOPS and coding practices and exposure to TDD
• Should be able to define deployment roadmap and requirements for DevOps implementation.
• Versatile in choosing appropriate tools and frameworks for the Core and advance java development procedures.
• Good in Spring Boot and latest java methodologies to suggest best practices and proven solutions to the business.
• Expert in service oriented solutions and micro services architecture (REST). Should have been a part of monolithic to micro services rearchitecture.
• Exposure towards No-Sql databases such as Cassandra or Mongo DB.
Profile: Senior Java Developer
🔷 Experience: 5+ Years
🔷 Location: Remote
🔷 Shift: Day Shift
(Only immediate joiners & candidates who have completed notice period)
✨ What we want:
✅ AWS cloud services (MANDATORY)
✅ Docker containerization (MANDATORY)
✅ Spring/Spring Boot framework
✅ RESTful API development
✅ Microservices architecture
✅ Database experience (SQL/NoSQL)
✅ Git version control & CI/CD
✅ Kubernetes orchestration
Want to work with an established & growing IT company? Join team Benison to have the right challenges that will help you accelerate your career growth to the next level, faster!
Benison Technologies was started in 2011 with a mission to revolutionize the silicon industry in India, with a host of amazing big clients like Google, Cisco, McAfee, Intel, and so on, you get to experience the best of both worlds. If you consider yourself an engineer who is capable to join our ever-growing team, then this is the right opportunity for you:
Why Benison Tech?
We have a partial acquisition from one of the biggest names in the world (well we can’t name them thanks to confidentiality) it’s one of the FAANG companies, and you can “Google” it if you like.
Oh! & one more thing, this did not happen by accident, our team put a ton of efforts to turn this gigantic dream into a reality.
Benison Tech has a consistent history of demonstrating growth through innovation time and again.
We don’t stop there, we then re-invest our profits back into the initiatives for the growth of our people, our culture and the company. Now enough with us, let’s talk about the job roles & responsibilities:
What you will be working on:
- Key contributor for developing product strategies and features.
- Software development for industries leading SaaS platform
- You will be involved closely in planning, designing, integration of client requirements.
- You will be working with one of the leaders in data resiliency and data protection.
Here are some technical skills require:
- Independently own features and create feature test plans/strategies based on development and feature completion milestones.
- Identify quality assurance process bottlenecks and suggest actions for improvement.
- Design automation framework for automating feature tests.
- Participate in test cases, test plans, s and code reviews.
- Resolve functional queries coming from other business units such as support, escalation, product management, etc.
- Participate in bug trailing, tracking quality assurance metrics.
- Hands-on experience with Python-Selenium or Cypress, will be preferred.
- Familiarity with Test Management systems like XRay and bug tracker like JIRA tools.
What we expect from you:
- 3-10 Years of relevant experience in QA Automation.
- Expert at test automation, creating test plans, test strategies for testing multiple product modules
- Should be able to quickly analyze failures and trace back to issues in the product or the automation suite.
- As a Software Development Engineer in Test you should be an expert at test automation for APIs as well as UI, creating test plans and test strategies for testing product features.
- You will guide and mentor junior team members by reviewing their automation code and test cases to ensure good coverage and quality of a feature
- Resolve functional queries coming from other business units such as support, escalation, product management, etc.
- Be a quick learner and be open to working on new technologies if needed.
- Excellent team player with strong verbal & written communication skills.
- Be able to step up when the situation demands such as meeting deadlines and critical production issues.
- Propose changes or enhancements to the framework for enabling new feature tests.
Few Skills which will add brownie points to your role
- Working knowledge of Dockers and Kubernetes will be an advantage
- Awareness of general manual and automation concepts and all types of testing methods
- Knowledge of the Backup or Storage domain will be an advantage.
If the above fits your skill-sets and tickles your interest then read below about the additional benefits that our company offers to talented folks like you:
Work Culture and Benefits
- Competitive salary and benefits package
(H1-B which means a chance to work onsite out of India) - A culture focused on talent development where you get promoted within the quarterly cycle of your anniversary.
- Opportunity to work with cutting-edge & challenging technologies including legacy tech.
- Open cafeteria to grab some munchies while you work, we make sure the space feels like your second home, you can also wear pyjamas if you like.
- Employee engagement initiatives such as project parties, flexible work hours, and long service awards, team bonding activities within the company, extra learning and personal development trainings, because why stop your learning at one thing!
- Insurance coverage: Group term life, personal accident, and Mediclaim hospitalization for self, spouse, two children, and your parents. (With some of the best insurance partners in India)
- Enjoy collaborative innovation (each members gets to innovate & think out of the box), along with highly experienced team managers who maintain diversity and work-life well-being.
- And of course, you get to work on projects from some of the most recognised brands within the networking and security space of the world, unlocking global opportunities to learn, grow & contribute in a way that is truly impactful yet purposeful at the same time.
Still not satisfied, and want more proof?
Head to our website https://benisontech.com/">https://benisontech.com to learn more.
- Lead multiple client projects in the organization.
- Define & build technical architecture for projects.
- Introduce & ensure right coding standards within the team and ensure that it is maintained in all the projects.
- Ensure the quality delivery of projects.
- Ensure applications are confirmed to security guidelines wherever required.
- Assist pre-sales/sales team for converting raw requirements from potential clients to functional solutions.
- Train fellow team members to impose the best practices available.
- Work on improving and managing processes within the team.
- Implement innovative ideas throughout the team to improve the overall efficiency and quality of the team.
- Ensure proper communication & collaboration within the team
Requirements
7+ Years of experience in developing large scale applications.
Solid Domain Knowledge and experience with various Design Patterns & Data Modelling (Associations, OOPs Concepts etc.)
Should have exposure to multiple backend technologies, and databases - both relational and NOSQL databases
Should be aware of latest conventions for APIs
Preferred hands-on experience with GraphQL as well as REST API
Must be well-aware of the latest technological advancements for relevant platforms.
Advanced Concepts of Databases - Views, Stored Procedures, Database Optimization - are a good to have.
Should have Research Oriented Approach
Solid at Logical thinking and Problem solving
Solid understanding of Coding Standards, Code Review processes and delivery of quality products
Experience with various Tools used in Development, Tests & Deployments.
Sound knowledge of DevOps and CI/CD Pipeline Tools
Solid experience with Git Workflow on Enterprise projects and larger teams
Should be good at documentation at project level and code level ; Should have good experience with Agile Methodology and process
Should have a good understanding of server side deployment, scalability, maintainability and handling server security problems.
Should have good understanding on Software UX
Proficient with communication and good at making software architectural judgments
Expected outcomes
- Growing the team and retaining talent, thus, creating an inspiring environment for the team members.
- Creating more leadership within the team along with mentoring and guiding new joiners and experienced developers.
- Creating growth plans for the team and preparing training guides for other team members.
- Refining processes in the team on a regular basis to ensure quality delivery of projects- such as coding standards, project collaboration, code review processes etc.
- Improving overall efficiency and team productivity by introducing new methodologies and ideas in the team.
- Working on R&D and employing innovative technologies in the company.
- Streamlining processes which will result in saving time and cost optimization
- Ensuring code review healthiness and shipping superior quality code
Benefits
- Unlimited learning and growth opportunities
- A collaborative and cheerful work environment
- Exceptional reward and recognition policy
- Outstanding compensation
- Flexible work hours
- Opportunity to make an impact as your work will directly contribute to our business strategy.
At Nickelfox, you have a chance to craft a career path as unique as you are and become the best version of YOU. You will be part of a team with a ‘no limits’ mindset in an inclusive, people-focused culture. And we’re counting on your unique perspective to help Nickelfox grow even faster.
Are you passionate about tech? Dedicated to learning? Come, join us to build an extraordinary experience for yourself and a dignified working world for all.
What makes Nickelfox a great place for you?
In Nickelfox, you’ll join a team whose passion for technology and understanding of business has driven the company to serve clients across 25+ countries in just five years. We partner with our customers to fuel their growth story and enable them to make the right decisions with our customized technology services and insights. All in all, we are passionate to see our customers win the day. This is the reason why 80% of our business comes from repeat clients.
Our mission is to provide dignified employment and an environment that recognizes the uniqueness of every individual and values their expertise, and contribution. We have a culture that encourages everyone to bring their authentic selves to work. Our people enjoy a collaborative work environment with exceptional training and career development. If you like working with a curious, youthful, high-performing team, Nickelfox is the place for you.
Summary
We are looking for an efficient technocrat as Odoo Developer, who will be responsible for developing, customizing Odoo ERP business applications with other systems, and providing ongoing support and future enrichments of those solutions to support business processes and functions. You'll be required to apply your hands-on experience of Odoo Framework, programming knowledge, and expertise to all aspects of the Software Development Lifecycle including Programming, Coding, Application Development, bug fixing, production support, version control system, object-oriented programming, Linux/Unix, UAT, Debugging, Tracing, and Logging, GIT, Cloud Services, Internet Technologies and leverage best technical solution by understanding business requirements from a techno-functional aspect, and partner continuously with Emipro's stakeholders daily to stay focused on common goals. You’ll work in a collaborative, trusting, thought-provoking environment—one that encourages diversity of thought and creative solutions that are in the best interests of Emipro's enterprise customers globally.
Job Responsibilities
- Application development using Odoo Framework & its components.
- Carrying out Odoo development activities for Customisations, Module Migration, Data Migration & Import, Generating BI Reports, Output Documents, Automation Test & Unit Test.
- Work in coordination with Technical Lead as needed to implement, test, support, and enhance ERP Business applications and it's features/solutions.
- Be part of Sprint meetings to discuss project development progress and also assist the ERP Technical Lead in preparing the Sprint report.
- Make sure to follow the prescribed coding and development best practices to give high-quality output as per the requirement.
- Adherence to the latest development methods like continuous deployment & integration.
- Documents and demonstrates solutions by developing documentation, flowcharts, algorithms, data-flow diagrams, layouts, user-flow diagrams, charts, code comments, and keeping code clean and optimized.
- Must possess a strong learning curve and should be willing to keep themselves abreast and continuously updating their job knowledge by studying state-of-the-art development tools, programming techniques for personal upscaling and in turn meeting organizational needs as well.
- Developing technical documentation to guide future software development projects.
Required Skills
- 1-2 years of hands-on experience in developing applications of Odoo.
- Proficiency in Python and Odoo framework components - model, fields, modifiers, actions, views, menu, security, controllers.
- Should be aware of core Odoo modules such as Sales, Purchase, Delivery, Accounting.
- Should proactively look for ways to make the architecture, code, and operations better.
- Must be a self-starter & be able to work with minimum supervision.
- Hands-on experience in Linux/Unix development environments is expected.
- Hands-on knowledge of version control systems like GIT, Bitbucket, etc including branching and merging.
Nice to have
- Experience in writing SQL queries for PostgreSQL.
- Nice to have experience in Module migration, code
- Experienced with Scrum/Agile development methodologies
- Outstanding written and verbal communication and interpersonal skills.
- Sound knowledge of Internet technologies like SSH/SFTP/FTP, Linux/UNIX shell scripting (eg. bash)
- Understanding of Cloud services like SaaS (Software as a Service), PaaS (Platform as a Service) & IaaS(Infrastructure as a Service)
1. Ability to read the documentation and perform 3rd party API integrations
2. Experience with Postgres and Redis
3. Experience with AWS - EC2, RDS, DynamoDB, etc
4. Experience with Python
Dashboard
Skills
1. Experience with Django
a. Django Web
b. Django REST
c. Django Channels
d. Django Celery (Queues and Brokers)
2. Experience creating a dashboard with login, user profiles, roles and permissions, reports
3. Experience with Facebook and Twitter OAuth
4. Experience with handling database migrations
Chatbot
Skills
1. Basic understanding of NLP - intents and entities
2. Strong understanding of dialogue management and conversation flow
3. Integrations with Facebook and Twitter APIs.
4. Creating and managing Facebook and Twitter apps
5. Understanding of webhooks and REST APIs.











