Senior Software Engineer - Golang (Fremont, CA (Onsite interview required))

Job Title: Senior Software Engineer Distributed Systems (Golang)
Location: Fremont, CA (Onsite)

Duration: 12+ Months

Submission Requirements (Mandatory)

To ensure a smooth and timely submission, please share all documents together in one complete set:

• Passport number
• Driver s License
• H1B copy (if applicable)
• Confirmed rate

Job Summary

Our direct client is seeking a Sr. Software Engineer (GoLang) to join a team responsible for building the core platforms that power the end-to-end customer ownership and billing experience. This role focuses on developing highly available, distributed backend systems that support real-time pricing, billing workflows, charging scenarios, and next-generation mobility products.

You will primarily work with Golang, building scalable microservices and event-driven systems that operate at global scale. Your work will directly impact customer-facing web and mobile applications through resilient, low-latency services leveraging REST APIs, Kafka, and modern cloud-native architectures.

What You ll Do

• Build backend systems in Golang to calculate real-time pricing, surcharges, and applicable fees.
• Design and implement REST APIs and microservices supporting global customer-facing applications.
• Architect and maintain distributed, event-driven systems using technologies such as Kafka.
• Develop resilient and observable services using MySQL, Redis, and MongoDB.
• Build and maintain Golang services to orchestrate billing and payment workflows across products and regions.
• Collaborate on gRPC-based services for high-performance service-to-service communication.
• Write and maintain automation tests (e.g., Python) to ensure reliability and regression coverage.
• Support global expansion by implementing region-specific pricing rules, surcharges, and interoperability costs.
• Design scalable backend infrastructure to process route-based and usage-based pricing data with high fault tolerance.

What You ll Bring

• Bachelor s degree in Computer Science, Engineering, or equivalent practical experience.
• 3 5 years of backend engineering experience with distributed systems and microservices.
• Strong hands-on experience with Golang in production environments.
• Proven expertise in designing high-availability, scalable distributed systems.
• Experience with Redis, MySQL, and MongoDB.
• Hands-on experience with Apache Kafka or similar event-streaming systems.
• Strong understanding of RESTful APIs consumed by web and mobile applications.
• Ability to solve complex, open-ended technical problems independently.
• Strong communication and collaboration skills in cross-functional teams.

Nice to Have

• Experience with C# / ASP .NET
• Exposure to gRPC
• Experience with ElasticSearch and/or ClickHouse
• Additional scripting or automation experience in Python