This is for our Chennai Office , however work from home can be considered during pandemic or lockdowns .
- Java / JavaScript Developer Job Description (Minimum 2 years Experience in Java)
- Good in Core Java, Multithreading, J2EE, web services (REST, SOAP).
- In-depth knowledge on Java Script and object-oriented technique .
- Should be able to work independently
- Familiar on Front-end technologies like AngularJS framework, HTML5, CSS3 is a real Plus

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JOB DESCRIPTION
Experience: 3-5 years
Location: Bangalore
Wissen Technology is now hiring for a Java Developer - Bangalore with hands-on experience in Core Java, algorithms, data structures, multithreading and SQL. We are solving complex technical problems in the industry and need talented software engineers to join our mission and be a part of a global software development team. A brilliant opportunity to become a part of a highly motivated and expert team which has made a mark as a high-end technical consulting.
Required Skills:
- Exp. - 3-5 years
- Experience in Core Java and Spring Boot.
- Extensive experience in developing enterprise-scale applications and systems. Should possess good architectural knowledge and be aware of enterprise application design patterns.
- Should have the ability to analyze, design, develop and test complex, low-latency client- facing applications.
- Good development experience with RDBMS.
- Good knowledge of multi-threading and high-performance server-side development.
- Basic working knowledge of Unix/Linux.
- Excellent problem solving and coding skills.
- Strong interpersonal, communication and analytical skills.
- Should have the ability to express their design ideas and thoughts.
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
Job Description:
- Very good Core Java programming skills, with 7+ years of experience, of which 3 - 4 in core
- development programs.
- Expertise on Agile and Build (Jenkins/GIT/Continuous Integration)
- Rich experience in software development SDLC - Requirements, Analysis,
- coding, review process, build and test.
- Fair understanding Linux fundamentals
- Solid understanding of object-oriented programming
- Good English comprehension and communication skills, both oral and written,
- Ability to write routine business correspondence, and technical notes
- Strong customer service orientation, proactive in updates/blockers
designers set out to redefine the credit card for you - the consumer. The result is OneCard - a credit card reimagined
for the mobile generation. OneCard is India's best metal credit card built with full-stack tech. It is backed by the
principlesofsimplicity,transparency,andgivingbackcontroltotheuser.
The Engineering Challenge
“Re-imagingcredit andpayments fromFirstPrinciples”
Payments is an interesting engineering challenge in itself with requirements of low latency, transactional guarantees,
security, and high scalability. When we add credit and engagement into the mix, the challenge becomes even more
interesting with underwriting and recommendation algorithms working on large data sets. We have eliminated the
current call center, sales agent, and SMS-based processes with a mobile app that puts thecustomers in complete control.
To stay agile, the entire stack is built on the cloud with moderntechnologies.
Checkoutourappshere:
OneCard(Bestcreditcardapp):www.getonecard.app
OneScore (Over 12 million downloads): www.onescore.app
JD - Sr. Software Engineer - Backend
FPL is hiring an experienced Backend Developer who is passionate about developing apps andloves to work in a fast
paced environment.
Desired Experience
3-5 years with technical hands-on experience in building large-scale B2C applications catering to millions of
users. Previous experience in building scalable products is a must
What you will do
• Be a part of our backend for frontend/ credit card processing engineering teams to build the best home-grown credit card
stack
• Partner with the product teams to understand the product features and specifications, translate them into high level and lowlevel design
• Work with frontend and backend developers to build out a customer-centric experience that will constantly evolve
• Respond to support team tickets as needed to resolve bugs and issues
• Participate in contributing ideas, updates, and product development areas to the team
Technical Expertise
• Strong insight into Java programming language (Class loading, Memory Management, Transactions, Executors, Lambdas
and Streams)
• Experience in distributed technologies, real-time, high throughput and low latency systems
• Hands-on prior experience with scalable Cloud based architectures
• Experience in one or more frameworks like Spring is a plus but not required
• Proficiency in data structures & algorithms
• Strong problem solving and analytical skills
• Any experience in payments is a plus
Overview:
We are seeking an experienced Spring Boot developer with a passion for esports to join our team. The ideal candidate will have a strong track record of building and maintaining web applications using Spring Boot and a proven ability to work effectively in a team environment. Experience in the esports industry is a plus.
Responsibilities:
- Develop and maintain web applications using Spring Boot and related technologies
- Write clean, maintainable, and efficient code
- Collaborate with the design and product management teams to implement new features and functionality
- Work with the DevOps team to ensure proper deployment and monitoring of applications
- Troubleshoot and debug issues as they arise
- Write and maintain comprehensive documentation
Requirements:
- Strong professional experience with Java and Spring Boot
- Experience with building and deploying web applications
- Familiarity with web development frameworks such as Spring MVC or Spring WebFlux
- Experience with Git and version control
- Strong problem-solving and communication skills
Preferred:
- Experience in the esports industry
- Experience with cloud technologies such as AWS or Azure
- Familiarity with front-end development technologies such as HTML, CSS, and JavaScript
- Experience with data persistence technologies such as Hibernate or JPA
- Experience with testing frameworks such as JUnit or Mockito
Job Responsibilities:
- Collaborate with other senior engineers, and management, to achieve optimal application architecture and design
- Develop efficient, secure applications, peer-review code, and document solutions within an agile-blended software environment
- Communicate proactively with team members, infrastructure, security, and quality assurance to continuously improve processes and engineering excellence
- Guide and train other developers in backend technology
- Ability to work independently and as a member of a team spread over different time zones
Skills:
- Understanding of object oriented programming skills and data structures
- At least 6 years of hands-on development in Java, Springboot & Hibernate
- Should have experience in Java Multithreading, microservices
- Experience with developing web applications
- Expertise with in Core Java (Collections, Exception handling)
- Experience with J2ee( Servlets, JSPs)
- Experience with all well known database technology and object-relational mapping, experience with databases (Mysql, Mssql)
- Knowledge and development background in web-services/REST, AJAX, JSON, and XML
- Experience with Windows and Linux based environments
- Experience with Maven and GIT tools
- Understanding of UI technologies (HTML, CSS, Javascript libraries) would be a plus
- Good to have – AWS experience and Fintech domain experience
- Awareness of Jenkins will be a value add

- Bachelor/Master's in computer science or relevant fields
- 10+ years of Relevant Experience
- Strong sense of ownership
- Excellent Java and object-oriented development skills
- Experience in building and scaling microservices
- Strong Knowledge in RDBMS & NoSQL databases
- Strong problem-solving skills, technical troubleshooting and diagnosing
- Expected to be a role model for young engineers, have a strong sense of code quality, and enforce code quality within the team
- Excellent understanding of Debugging performance and optimization techniques
- Experience in Java, Mongo, MySQL, AWS technologies, ELK stack, Spring boot, Kafka
- Experience in developing any large scale Experience in cloud technologies
- Demonstrated ability to deliver in a fast-paced environment
**Sr. Backend Developer Responsibilities:**
* Commitment towards delivering features on the estimated time
* Follow standard code guidelines for writing code and code review of your fellow team member's code
* Strong understanding of REST Framework
* Designing and developing REST APIs
* Ensuring scalability of code written
**Sr. Backend Developer Requirements:**
* Strong understanding of Node or any other equivalent language
* Strong understanding of database technology such as MySQL and MongoDB
* Good understanding of AWS, Redis, ElasticSeacrh, Newrelic, sentry, etc
* Have experience in monitoring and managing production level systems
* Degree in Computer Science
* Excellent verbal communication skills
* Good problem-solving skills
* Attention to detail
**About Easy Eat**
Easy Eat is reimagining the experience of dining in at a restaurant. We're starting with Malaysia and South East Asia but we believe, 5 years from now, you'll experience it in the same way across the world.
We've achieved Product Market Fit and are growing rapidly across geographies. We crossed the $10M annual run rate in just 12 months and we're really excited for the journey ahead.
**About the team**
We're a group of experienced founders who have *been there, done that* in the past. Raised funds from global VCs in industry. Have operated at scale, know how to leverage data and grow culture and teams.


