
Role & Responsibilities
Take end-to-end ownership of critical backend services — from architecture and development to deployment and scale.
Design systems for performance, reliability, and observability. Identify bottlenecks and eliminate them proactively.
Collaborate with product and design to deeply understand user pain points and build the right solutions.
Work independently and own complex modules with minimal oversight.
Champion clean, maintainable code and help set a high bar for engineering excellence across the team.
Stay up-to-date with new tools, technologies, and backend trends — and bring the best ideas into our stack.
Ideal Candidate
2+ years of backend development experience, ideally with Kotlin and Spring Boot (or willingness to ramp up quickly).
You’ve worked in fast-moving teams and thrive when given room to figure things out.
You take initiative and can drive complex modules to completion without needing constant guidance.
Strong with both low-level and high-level design; you know how to build scalable, reliable RESTful APIs.
Proficient with relational databases and aware of common performance pitfalls.
Confident with debugging and optimizing — memory leaks, latency issues, and other hard-to-find problems don’t scare you.
You write clean, testable code and know how to leave systems better than you found them.
You bring a product mindset — caring not just about what’s built, but why and how it delivers value to users.

Similar jobs
JOB DESCRIPTION
Experience: 5-8 years
Location: Mumbai
Wissen Technology is now hiring for a Senior 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. - 5-8 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.
About Us:
At Wissen Technology, we deliver niche, custom-built products that solve complex business challenges across industries worldwide.
Founded in 2015, our core philosophy is built around a strong product engineering mindset—ensuring every solution is architected and delivered right the first time. Our commitment to excellence translates into delivering 2X impact compared to traditional service providers. How do we achieve this? Through a combination of deep domain knowledge, cutting-edge technology expertise, and a relentless focus on quality.
We don’t just meet expectations—we exceed them by ensuring faster time-to-market, reduced rework, and greater alignment with client objectives. We have a proven track record of building mission-critical systems across industries, including financial services, healthcare, retail, manufacturing, and more.
Wissen stands apart through its unique delivery models. Our outcome-based projects ensure predictable costs and timelines, while our agile pods provide clients the flexibility to adapt to their evolving business needs. Whether it’s AI/ML for unstructured data processing, cloud enablement, or data engineering, Wissen leverages its thought leadership and technology prowess to drive superior business outcomes. Our success is powered by top-tier talent. Our proprietary Interview Ninja platform ensures we hire the best, building high-performing teams that deliver unmatched results.
Today, Wissen Technology has a global footprint with 2200+ employees across offices in the US, UK, UAE, India, and Australia. Our mission is clear: to be the partner of choice for building world-class custom products that deliver exceptional impact—the first time, every time.
Website : www.wissen.com
- Strong knowhow of data-structures and algorithms.
- Strong core server-side technologies experience (Java/ other)
- Knowledge of Android is a huge plus.
- Strong understanding of OO/ design and good software development practices.
- Strong database skills and good knowhow of databases.
- Exposure to configuration management, testing, deployment.
- Hands on development across technologies
Location – Bangalore/Hyderabad
Job Roles & Responsibilities:
Full Stack Sr. Java Developer with competencies focused on :
• Experience in the Java 8 , Spring boot , Struct etc.
• Good Experience with AWS Cloud Platform and its related services.
• CI/CD deployments using GitLab and Docker Containers etc.
Here are few responsibilities on the job:
• Gather & analyse requirements , design, develop , test and perform root cause analysis.
• Actively participate in technical brainstorming session for solution building
• Provide technical guidance to team members if needed.
• Develop and Support Application Integration requirements etc.
• Participate in code reviews and design sessions etc.
Must Haves skillset : Java 8, Spring Boot , Microservices and AWS ; Should have worked with Offshore , mentor and coach them to deliver.
Secondary / Nice To Have : Java Structs Framework , Angular JS, Aurora Postgres.
• Strong leadership skills; 3 years experience leading development teams.
• Experience architecting technical designs based on functional and business requirements.
• Project Management skills
• Exceptional communication skills, verbal and written
• Should be able
• To produce high quality technical documentation for our customers
• To decompose technical tasks and provide accurate estimates
• To coach less experienced members of your team
• To undertake development tasks without supervision, including software designing, programming and Unit testing
• To monitor progress and provide updates to the Project Manager
2. Experience with Microservices Architectures
3. Experience with RESTful and Stateless services
4. Broad and deep knowledge of design patterns and algorithms
Note : This job is for immediate joining. Please apply ONLY IF you can join immediately.
Experience :- Junior role : 1 to 3 years/Senior : 5 to 7 Years
Industry: FinTech / BFSI
Functional Area: Core Platform Programming, Maintenance
Role Category: Programming & Design
Role: Software Developer
Employment Type: Permanent Job, Full Time
Overview:
We are looking to hire Java developers who are well versed with Spring Boot, Hibernate, and RDBMS such as MySQL.
As we continue to grow our apps and site, we are looking for somebody to join our Engineering team and help build out the next set of kick-ass features.
If selected, you get to be a part of a small but committed group of technologists who are trying to improve how events are ticketed and marketed in India.
About the role:
- 2+ years of experience on Java, Spring Boot, Hibernate in medium to large-scale projects
- Must have experience with at least some flavours of both SQL (MySQL, Postgres) and NoSQL (MongoDB, ElasticSearch, Redis, DynamoDB etc) datastores in production
- Must have experience with Kafka or similar message queue systems in production
- Stellar problem solving skills
- Hunger to learn new things and ability to grasp new concepts quickly
- Ability to move quickly without breaking things too much (we are dreamers)
- Ability to work under immense pressure which is balanced by a sense of responsibility and ownership
- Should be able to groom juniors and take them to the next level
Perks :
- You get to work at a fun filled atmosphere
- Have ample chances of learning leadership, mentor-ship skills
- A solid salary package along with chance to get ESOPs
Salary Range : 6 LPA to 12 LPA
(based on qualifications, experience and skills)








