Wissen Technology is hiring for Python Backend Developer
About Wissen Technology:
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. Today, Wissen Technology has a global footprint with 2000+ employees across offices in the US, UK, UAE, India, and Australia. 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 with the flexibility to adapt to their evolving business needs. Wissen leverages its thought leadership and technology prowess to drive superior business outcomes. Our success is powered by top-tier talent. 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.
Job Summary:
Deliver well-scoped backend features, endpoints, services, database integration and tests While growing into a strong engineer on a technically demanding platform.
- Experience: 1 - 5 Years
- Location: Bangalore
- Mode of Work: Hybrid
- Education Qualification: MCA/B.E/B.Tech/MTech
Key Responsibilities & Duties:
- Build supporting backend features: reference data management, configuration surfaces, lookup and search services, administrative functions
- Implement REST APIs to established patterns: schemas, validation, error handling
- Write and verify SQL behind own endpoints
- Handle database integration: ORM mapping, session and transaction usage
- Build reference data loaders and validation for straightforward feeds
- Write automated tests for the code delivered
- Write operational scripts: reconciliation checks, backfills, test data
- Investigate defects in own areas: reproduce, isolate, propose, verify
Skills Preferred:
- 1-5 years professional Python in a backend context
- Working PostgreSQL and SQL development, and understanding of transaction guarantees
- REST API concepts and a web framework in practice (FastAPI, Flask, Django)
- ORM, ideally SQLAlchemy, and awareness of asynchronous Python
- Git and code-review workflow, sound automated testing habits
- Ability to navigate an unfamiliar codebase and work from a specification
- Typed Python, schema validation, message queues or scheduled jobs (desirable)
Wissen Sites:
- Website: www.wissen.com
- LinkedIn: https://www.linkedin.com/company/wissen-technology
- Wissen Leadership: Leadership Team | Wissen
- Wissen Live: https://www.linkedin.com/company/wissen-technology/posts/feedView=All
- Wissen Thought Leadership: https://www.wissen.com/articles
Skills Required
- 1–5 years of professional Python experience in a backend context
- MCA, B.E., B.Tech, or M.Tech degree
- Working knowledge of PostgreSQL and SQL development
- Understanding of database transaction guarantees
- REST API concepts and practical experience with a web framework such as FastAPI, Flask, or Django
- ORM experience, ideally with SQLAlchemy
- Git and code-review workflow experience
- Sound automated testing practices
- Ability to navigate unfamiliar codebases and work from specifications
- Typed Python
- Awareness of asynchronous Python
- Experience with message queues or scheduled jobs
What We Do
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
