Wissen Technology is hiring for Senior Software Engineer Engineer

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 robust 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. 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: We are seeking an experienced Senior Software Engineer with 5–8 years of backend development experience to design and build scalable microservices for a cloud‑based IoT platform. The role involves developing services that process high‑volume IoT data,



integrating with MQTT‑based device communication, and supporting a multi‑tenant BOS system. The ideal candidate must be strong in distributed systems, backend engineering, and performance‑oriented design.

Experience: 5- 8 Years

Location: Bangalore

Mode of Work: Hybrid

Key Responsibilities:

- Design and develop scalable, high‑performance microservices.

- Implement REST/gRPC APIs for BOS and external integrations.

- Build services that consume, validate, and process MQTT messages.

- Implement robust message parsing, retry logic, and fault‑tolerant mechanisms.

- Handle real‑time and batch IoT data ingestion workflows.

- Work with PostgreSQL for persistence, optimized queries, and large datasets.

- Implement distributed system patterns: asynchronous messaging, idempotency, consistency.

- Optimize systems for high throughput and low latency.

- Identify and resolve performance bottlenecks.

- Write clean, maintainable, testable code following engineering best practices.

- Participate in design reviews, code reviews, and architecture discussions.

- Work closely with System Architect, Cloud Architect, DevOps, and QA teams.

- Troubleshoot production issues and perform root cause analysis.





- Improve system reliability and support continuous enhancements.

Required Skills and Qualification

- 5–8 years of backend development experience.

- Strong experience building and deploying microservices.

- Proven experience working on production-grade distributed systems.

- Strong programming skills in C++ / C# / .NET Core / Go (at least one is mandatory).

- Experience with REST APIs, gRPC (optional), and service integration patterns.

- Strong understanding of multithreading and concurrency.

- Experience with MQTT, message queues, or event-driven systems.

- Knowledge of real-time data processing concepts.

- Strong expertise in PostgreSQL, query optimization, indexing, and handling large datasets.

- Strong problem‑solving and debugging capabilities.

- Ability to collaborate effectively in cross-functional environments.

- Ownership mindset and ability to deliver in a fast-paced setup.

Good to have Skills

- Experience with Docker and Kubernetes.

- Exposure to AWS or Azure cloud platforms.

- Knowledge of event-driven architecture and messaging systems.

- Experience with performance tuning and distributed tracing.

- Exposure to IoT systems, device protocols, or telemetry workflows.

Wissen Sites:

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Website: www.wissen.com

LinkedIn: https://www.linkedin.com/company/wissen-technology
Wissen Leadership: https://www.wissen.com/company/leadership-team/
Wissen Live: https://www.linkedin.com/company/wissen-technology/posts/feedView=All

Wissen Thought Leadership: https://www.wissen.com/articles/

📌 Senior Software Engineer Engineer (Bengaluru)
🏢 Important Company of the Sector
📍 Bengaluru