
Senior Staff Software Engineer
Role summary
A fast-growing startup is seeking a Staff Software Engineer to join a brand-new team focused on building next-generation microservices and workflow orchestration platforms. This role requires deep expertise in Java, Spring Boot, and large-scale distributed systems. The engineer will lead technical design, drive architectural decisions, build developer platforms and SDKs, and provide technical leadership and mentorship. The ideal candidate has experience with event-driven architectures, cloud-native principles, CI/CD, and a passion for open-source technologies and developer experience, ideally within a startup environment.
Staff Software Engineer - Brand New Team!
Location: San Francisco Bay Area
Salary: $200,000 - $300,000 + stock options
Synchro is partnering with an innovative, fast-growing startup at the forefront of microservices and workflow orchestration technology. This is a unique opportunity to join a team building next-generation platforms and tools used by developers worldwide.
We are looking for a Staff Software Engineer with deep expertise in Java (primary), Spring Boot, and large-scale distributed systems. This role goes beyond hands-on engineering - you will play a key part in technical leadership, architectural direction, and shaping engineering best practices across the organisation. You should have a strong affinity for open-source development and a proven track record in building developer platforms, SDKs, or highly scalable systems.
Key Responsibilities:
- Lead the design and development of scalable, distributed systems and backend services
- Define and drive architecture decisions, ensuring systems are resilient, maintainable, and future-proof
- Build and evolve developer-facing platforms and SDKs, focusing on usability and performance
- Provide technical leadership and mentorship to engineers across the team
- Collaborate cross-functionally to deliver high-impact, business-critical features
- Drive best practices in code quality, testing, and system design
- Troubleshoot complex production issues and guide teams toward long-term solutions
What We’re Looking For:
- Deep expertise in Java and Spring Boot; experience with Python or Go is a plus
- Strong background in large-scale distributed systems and event-driven architectures
- Expertise in REST, gRPC, and asynchronous messaging systems (Kafka, RabbitMQ, etc.)
- Proven experience designing cloud-native architectures and working with modern CI/CD pipelines
- Demonstrated ability to lead technical initiatives and influence engineering direction
- Strong problem-solving skills with a pragmatic, scalable mindset
- Experience in startup environments or building new teams/products from the ground up
- Passion for open-source technologies and developer experience
Interested?
Contact Joely Davies at Synchro to explore this exciting opportunity further!
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