Senior Integration Developer

Siemens; Bengaluru; On-site; INR 1,200,000 - 1,600,000; Full time

Job summary

Siemens India is seeking a Senior Integration Developer to design and implement cross‑system integrations using C#/.NET. You will work with engineering tools, APIs, and event‑driven patterns, collaborating with global teams to translate engineering workflows into reliable software.

The role involves API security, CI/CD, and scalable solutions across Bangalore, Pune and Chennai. The candidate will engage with Azure and Kafka, contribute to architecture and code quality, and help shape best

Qualifications

• 5–7 years of strong experience in C# and .NET.
• Proven API development and system integration experience (REST, messaging, event-driven).
• Experience integrating engineering tools (EPLAN) with enterprise systems is a strong plus.
• Solid understanding of integration patterns, microservices, and distributed systems.
• Experience with CI/CD, Git, and Agile methodologies (Scrum, SAFe).
• Knowledge of API security principles (OAuth2, JWT).
• Experience with cloud platforms (Azure preferred).
• Familiarity with message brokers (Kafka, RabbitMQ) is a plus.
• Fluent in English.

Responsibilities

• Designing, developing, and maintaining integration solutions using C#/.NET with focus on engineering tools and platforms.
• Building and managing APIs and services (REST, OpenAPI) to enable interoperability between systems.
• Implementing integrations between engineering applications (EPLAN or similar), enterprise platforms, and third‑party services.
• Developing solutions based on event-driven and messaging patterns (e.g., Kafka or similar).
• Ensuring performance, scalability, and reliability of integration solutions.
• Collaborating with architects, developers, and engineering teams to translate engineering workflows into technical integrations.
• Supporting CI/CD pipelines, deployment, and monitoring of integration components.
• Troubleshooting and resolving integration, data flow, and system interoperability issues.
• Contributing to best practices in integration architecture, API design, and code quality.

Skills

C#/.NET

API development

System integration

OAuth2/JWT

Azure cloud

Kafka

CI/CD

Agile/Scrum

English fluency

Tools

EPLAN

OpenAPI

Job description

Hello Visionary!

We empower our people to stay resilient and relevant in a constantly evolving world. We’re looking for people who are always searching for creative ways to grow and learn. People who want to make a real impact, now and in the future.

Does that sound like you? Then it seems like you’d make a great addition to our vibrant team.

We are looking for Senior Integration Developer.

Before our software developers write even a single line of code, they have to understand what drives our customers. What is the environment? What is the user story based on? Implementation means – trying, testing, and improving outcomes until a final solution emerges. Knowledge means exchange – discussions with colleagues from all over the world.

You’ll make a difference by:

• Designing, developing, and maintaining integration solutions using C#/.NET with focus on engineering tools and platforms.


• Building and managing APIs and services (REST, OpenAPI) to enable interoperability between systems.


• Implementing integrations between engineering applications (e.g., EPLAN or similar), enterprise platforms, and third‑party services.


• Developing solutions based on event-driven and messaging patterns (e.g., Kafka or similar).


• Ensuring performance, scalability, and reliability of integration solutions.


• Collaborating with architects, developers, and engineering teams to translate engineering workflows into technical integrations.


• Supporting CI/CD pipelines, deployment, and monitoring of integration components.


• Troubleshooting and resolving integration, data flow, and system interoperability issues.


• Contributing to best practices in integration architecture, API design, and code quality.

Job requirements/ skills:

• 5-7 yrs of strong experience in C# and .NET development (core requirement).


• Proven experience in API development and system integration (REST, messaging, event-driven).


• Experience integrating engineering tools or complex technical systems (EPLAN or similar is a strong plus).


• Solid understanding of integration patterns, microservices, and distributed systems.


• Experience with CI/CD, Git, and Agile methodologies (Scrum, SAFe).


• Knowledge of API security principles (OAuth2, JWT).


• Experience with cloud platforms (Azure preferred) is a plus.


• Familiarity with message brokers (Kafka, RabbitMQ, etc.) is a plus.


• Strong analytical and problem-solving skills with ability to work across IT and engineering domains.


• Fluent in English.

Create a better #TomorrowWithUs!

This role is in Bangalore / Pune / Chennai, where you’ll get the chance to work with teams impacting entire cities, countries – and the craft of things to come.

We value your unique identity and perspective and are fully committed to providing equitable opportunities and building a workplace that reflects the diversity of society. Come bring your authentic self and create a better tomorrow with us.

We’re Siemens. A collection of over 312,000 minds building the future, one day at a time in over 200 countries. We're dedicated to equality, and we encourage applications that reflect the diversity of the communities we work in. All employment decisions at Siemens are based on qualifications, merit and business need. Bring your curiosity and creativity and help us craft tomorrow.

At Siemens, we are always challenging ourselves to build a better future. We need the most innovative and diverse Digital Minds to develop tomorrow ‘s reality. Find out more about the Digital world of Siemens here: www.siemens.com/careers/digitalminds (http://www.siemens.com/careers/digitalminds)