Experience:
The candidate should have about 2+ years of experience with design and development in Java/Scala. Experience in algorithm, data-structure, database and distributed System is mandatory.
Required Skills:
Mandatory: -
- Core Java or Scala
- Experience in Big Data, Spark
- Extensive experience in developing spark job. Should possess good Oops knowledge and be aware of enterprise application design patterns.
- Should have the ability to analyze, design, develop and test complexity of spark job.
- Working knowledge of Unix/Linux.
- Hands on experience in Spark, creating RDD, applying operation - transformation-action
Good To have: -
- Python
- Spark streaming
- Py Spark
- Azure/AWS Cloud Knowledge of Data Storage and Compute side

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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.

Client Company is a profitable, rapidly scaling unicorn which is extremely well capitalized. Client has a very strong moat in the consumer lending space on the back of which it is entering into additional large markets such as E-comm and UPI.
Client company is now entering its next phase of growth from a fast-scaling startup to a robust, high-scale financial platform serving millions of users daily. You'll design systems built for 10x100x growth, make the key technical trade-off calls, and stay deeply hands-on. Beyond building, you'll mentor engineers and work directly with founders and product teams to translate business goals into scalable, reliable systems.
This role is an opportunity to:
- Shape the next-generation architecture for a high-throughput fintech system
- Build systems designed to scale 10x–100x from current volumes
- Solve real-world problems across performance, reliability, and financial-grade security
Responsibilities
- Design and evolve the platform architecture to support 10x–100x growth
- Own systems end-to-end from the first design decision to production impact
- Lead system design discussions and set the long-term technical direction for the platform
- Identify scale bottlenecks early and drive solutions
- Mentor and elevate engineers through design reviews, code quality, and architectural thinking
- Partner directly with founders and product teams to turn business priorities into scalable systems
- Operate with high ownership in a fast-paced environment where priorities evolve quickly
- Drive projects independently own timelines, coordinate with teams, and see delivery
- Conduct rigorous code reviews and champion engineering best practices across the team
- Proactively identify gaps in the system and come up with concrete approaches to address them
- Solve technical problems across the company not just confined to a single pod
- Challenge existing architecture with data and reasoning push back when it’s the right call, and drive adoption of better approaches.
Requirements
- 7–12 years of experience in backend or platform engineering
- Strong computer science fundamentals (preferably from IIT, BITS, NITs)
- Strong proficiency in backend development (Node.js, Java, Go, or equivalent)
- Proven experience scaling systems through high-growth startup phases (1→10 or beyond)
- Track record of building and owning critical platforms or systems from scratch
- Exposure to high-volume transactional systems; fintech or lending is a strong plus
- Bias for action - moves fast, makes sound decisions, owns outcomes end-to-end
- Comfortable navigating ambiguity and evolving priorities in a startup environment
- Strong problem-solving skills ability to break down complex technical challenges and arrive at pragmatic, well-reasoned solutions
- Hands-on experience with platform engineering developer tooling, shared services, infrastructure abstractions, or internal platforms
· 5+ years of experience in software development using Java.
· Proficiency in Spring Boot and Spring Batch.
· Experience with microservices architecture.
· Hands-on experience with Cassandra or similar NoSQL databases.
· Solid understanding of cloud platforms (AWS, GCP, Azure, etc.).
· Familiarity with Docker and Kubernetes.
· Experience with CI/CD tools such as Jenkins etc
· Strong problem-solving skills and attention to detail.
· Excellent communication and teamwork skills.
Important consideration:
· Core Java - 4 to 6 Yrs
· Spring and Spring Boot, Spring MVC, Spring Data, Spring Security - 4 to 6 Yrs
· DevOps (Jenkins, Junit, sonarQube, Maven) - 1 to 2 Yrs
· MongoDB, NOSql, Couch DB, Cassandra - 1 to 2 Yrs
2. Spring boot/ Spring or any variations of Spring
3. MySQL
4. Mentions of, distributed systems, scalable systems
5. Mentions of ElasticSearch, Kafka or Redis
6. NoSQL databases like Cassandra/DynamoDB/MongoDB/Hbase etc
7. Mentions of Handling scale/scalable systems
9. Mentions of AWS or Amazon web services.
Job description:
- Develop, implement, and maintain Java application phases, code, and software
- Work as part of a software development team
- Contributing to all phases of the development lifecycle
- Write well-designed, testable, efficient code per specifications and test to ensure designs are in compliance with the specifications
- Analyze user requirements to determine how to translate into Java
- Debug and resolve technical issues
- Develop documentation to track
Technical Skill (Must have)
- Java, JSP-Servlets, Spring MVC, Sprint REST, Spring Boot
- Hibernate, Unit testing framework i.e., JUnit
- SQL, Database i.e MySQL, Oracle
- Cloud computing platform understanding i.e., AWS
- Project Management tools like Jira, Mantis
- Source-Code Control System (GIT, SVN)
- Web services
- Agile Methodology
- Web/Application Servers i.e., Tomcat
Employee perks & benefits:
- 5 days a week work culture
- Health insurance (for employees and family)
- Performance awards and rewards
- Flexible work hours

Java with cloud
|
Core Java, SpringBoot, MicroServices |
|
- DB2 or any RDBMS database application development |
|
- Linux OS, shell scripting, Batch Processing |
|
- Troubleshooting Large Scale application |
|
- Experience in automation and unit test framework is a must |
|
- AWS Cloud experience desirable |
|
- Agile Development Experience |
|
- Complete Development Cycle ( Dev, QA, UAT, Staging) |
|
- Good Oral and Written Communication Skills |
Our client is an expert in education financing and counselling related to higher studies abroad. They help students to understand about scholarships in various colleges abroad, whether they are eligible and how to apply for such esteemed institutions. Their dedicated page enlists every scholarship available across the globe, apart from other facilities required by students like visa counselling, forex, accommodation, Peer contacts etc.
They also offer the best resources for exams like IELTS, TOEFL and GRE apart from organising webinars and events to connect with industry experts, alumni and fellow students - which helps to prepare for travels, loans and more. Partnered with the most prominent Banking and non-banking financiers, the team is led by FinTech-experienced IIT Kanpur alumni, passionate about offering sustainable financial offerings.
- Improving customer experience, not only for borrowers but also other partners on the platform
- Ensuring seamless integration with data/ service providers and lending partners
- When not doing any of the above, writing tests to prevent any regressions
What you need to have:
- Must have skills:
- Good Experience in Ruby On Rails
- Experience in Modular Javascript programming
- Self-starter: Someone who can develop independently
- Passionate about problem-solving, ability to see the big picture
- Realizes the value of 80-20
- Good to have skills:
- DevOps experience (Managing web application on AWS)
- Prior experience in the Fintech or Banking industry as a tech role.
- Test case writing
Software Developer: 1 to 4 yrs
Sr. Software Developer: 4 to 8 yrs
- 2+ years of experience in Python, Django, Mongo, Express, MySQL, etc
- Have built applications capable of serving high volume with low latency in production
- Following practices of agile development with continuous integration/deployment
- Experience in deploying applications in AWS cloud
- Knowledge in building applications for Fintech/payments domain is a bonus
- Bachelor’s or Master’s degree in CS or equivalent from a reputed institution
- Self-starter, hustler, and a desire to achieve greatness is a MUST
- Immediate joining preferred
- You will have the flexibility to design the application and systems from the ground up.
- Your primary responsibility is to implement business logic in the backend and create awesome restful APIs for seamless integration with our mobile front end.
• Atleast 5+ years of experience in Java development (J2EE, J2SE 8)
• Atleast 3+ years for EDI development experience.
• Degree, diploma or Certificate in Computer Science or IT.
* Troubleshooting of FTP networking for all EDI situations, sets up and edits all SQL reports. * Bring out and supervises all self loading scripts to guarantee effective EDI document travel. * Monitor effective working of all the given projects, manages various departments to provide efficiency for support staff, makes all EDI maps, business procedures and works out all the execution issues. * Experience in preparing all cost advice reference papers and takes part in different test developments, enforcement plans, strategies and supervises all communication for projects as per work plan. * Experience in dealing with all the scheme or system designs and follows through new designs and helps to enforce brand for all the new clients. * Coordination with non EDI sources to fix, design and implement all the answers for the same, and makes all data map to guarantee effective management of all dealings. * Experience in helping to all the e-trade dealings and the trade units in same processes and comes up with an update on architecture if needed. * Experience in leading projects that support the EDI techie regions, and helps the other projects as characterized by the team lead of applications development. * Experience in functioning as a direct liasion with fundamental users in limited structural areas of the trade. * Experience in EDI procedures and daily functions to ensure best performance, completeness and superiority.








