Assystem provides engineering, project management and digital services to optimise the performance and safety of critical infrastructure throughout its lifecycle.
The company first came to India having acquired Stup Consultants Pvt Ltd in 2021 and L&TIEL in 2024. The company combines its globally recognised expertise in complex project management, with deep-rooted local experience cross full spectrum of infrastructure – from energy, transportation and urban development to water. Today, Assystem has a strong community of 1,500+ multidiscipline engineering experts connected across 8 offices in India.
The Assystem Group is one of the world’s leading independent nuclear engineering companies, ranked among the top three globally, with 60 years of experience in complex and highly regulated environments. With 8,000 experts across 13 countries, Assystem supports the development of low-carbon energy.
Job DescriptionAs part of Assystem’s transformation programme (ATP), we are accelerating the deployment of SAP S/4HANA Public Cloud supported by SAP Business Technology Platform (BTP).
Experience range - 10 -15 years
To secure delivery and enforce high engineering standards, we are looking for a hands-on Tech Lead & Expert able to design, build and lead complex SAP BTP solutions in a multi-country, multi-stakeholder environment.
The role combines deep technical expertise, delivery ownership and team leadership.
Join Assystem's transformation programme as a senior hands-on Tech Lead SAP BTP. You will be the technical authority on BTP topics at team level, acting under the guidance of the ATP Technical Authority, while actively contributing to development and integration activities.
The Tech Lead is accountable for architecture, code quality and delivery. He/she is expected to lead by example through hands-on contributions and ensure alignment with SAP best practices (Clean Core, side-by-side extensibility, API-first).
QualificationsHands-on Architecture & Development
- Design and implement BTP extensions (CAP - Node.js / Java)
- Build APIs (OData / REST) and event-driven integrations
- Develop Fiori/UI5 applications when required
- Troubleshoot complex technical issues
Technical Leadership
- Lead developers and act as technical reference
- Perform code reviews and enforce best practices
- Structure development guidelines and reusable assets
- Support team upskilling
Integration
- Implement integrations via SAP Integration Suite (CPI, API Management)
- Design secure and scalable interfaces with S/4 and third-party systems
Delivery & DevOps
- Contribute to CI/CD pipelines and deployment strategies
- Ensure quality, performance and maintainability
- Actively participate in testing and validation phases
Soft skills
The candidate shows strong ownership and a clear focus on delivery. They combine technical expertise with hands-on execution and lead by example. They communicate effectively with both technical and functional teams and approach problems in a pragmatic, solution-oriented way.
- Master’s degree in engineering or equivalent
- Strong hands-on experience on SAP BTP and S/4HANA Public Cloud
- Proven experience as Tech Lead or Senior Developer
- Ability to code, design and lead simultaneously
- Fluent English is mandatory (daily international interactions)
We are committed to equal treatment of candidates and promote, as well as foster all forms of diversity within our company. We believe that bringing together people with different backgrounds and perspectives is essential for creating innovative and impactful solutions. Skills, talent, and our people’s ability to dare are the only things that matter !. Bring your unique contributions and help us shape the future.
We are committed to equal treatment of candidates and promote, as well as foster all forms of diversity within our company. We believe that bringing together people with different backgrounds and perspectives is essential for creating innovative and impactful solutions. Skills, talent, and our people’s ability to dare are the only things that matter !. Bring your unique contributions and help us shape the future.
Skills Required
- Hands-on experience with SAP BTP and S/4HANA Public Cloud
- Proven experience as Tech Lead or Senior Developer
- Master's degree in engineering or equivalent
- Fluent English
What We Do
Assystem, one of the world's leading independent nuclear engineering companies, is committed to accelerating the energy transition. We see ourselves as an activist in the development of nuclear energy, convinced that it is an essential part of the fight against climate change. 7,000 switchers, spread in 12 countries in Europe, Asia, Africa and the Middle East are working every day to make the energy switch by accelerating the development of nuclear and renewable energies, power grids, clean hydrogen projects and low-carbon transport. We design and supervise major projects through our engineering activities and accelerate our customers' digital transformation. We also develop new solutions to build faster and improve the performance of complex infrastructures. 55 years of experience have made Assystem a key partner of the world's largest industrial groups: CEA, EDF, ENEC, Enedis, Engie, Framatome, ITER, K.A. CARE, Naval Group, NICDC, Orano, RATP, Rolls Royce, Royal Commission, Sellafield, SGP, SNCF... Assystem is ranked in the Top 3 companies in the nuclear energy sector.
