Senior Software Backend Engineer Jobs

Senior Backend Engineer role in Bengaluru building scalable healthcare solutions with TypeScript, Node.js and AI-driven tools like LangGraph.js. Mentor junior engineers, own production code and enjoy strong health and wellness benefits.

BitGo seeks a Senior Software Engineer in Toronto to build scalable APIs and services for its digital asset platform. Requires 6+ years backend experience with TypeScript, Node.js, and PostgreSQL. Onsite role.

BitGo seeks a Senior Software Engineer in Toronto to build scalable APIs and services for its digital asset platform. Requires 6+ years backend experience with TypeScript, Node.js, and PostgreSQL. Onsite role with crypto focus.

Senior Backend Engineer (Python/FastAPI) in San Francisco building real-time sensor data pipelines for defense tech. Requires strong Python, streaming systems, and end-to-end ownership. $140k-$240k base plus pre-IPO equity.

Senior Backend Engineer role in San Carlos building flight safety platform backend systems. Requires 5+ years backend experience with Python or Node.js, API design, and databases. Full medical coverage, 3 weeks PTO, 401(k).

DeepIntent seeks a Senior Backend Engineer in Pune to build scalable data pipelines and high-throughput APIs using Java, Spring Boot, Spark, and Kafka. Requires 3.5+ years with cloud (GCP/AWS) and big data tools.

Lead technical strategy for innovative credit card products as Senior Staff Backend Engineer. 10+ years experience, AI leadership, and cross-team collaboration required. Remote-first with equity, full medical coverage, and flexible time off.

Senior Backend Engineer role at Archy, a Series C dental SaaS innovator. Requires 6+ years backend experience, Java Spring Boot, Snowflake, and strong English. Remote from Brazil, driving AI-powered platform updates.

NetBox Labs seeks a Senior Software Backend Engineer for its Foundations platform team. Own complex backend components in Python or Go, build identity and access control services, and mentor engineers. Remote-friendly, open-source driven.

Senior Backend Engineer role at Affirm's Communications team, remote in Spain. Build scalable multi-region messaging infrastructure with Python, Kotlin, AWS and Kubernetes. Requires 5+ years experience in distributed systems.

Affirm seeks a Senior Backend Engineer in Poland to build a highly available, multi-region communications platform delivering billions of messages. Requires 5+ years with Python or Kotlin, AWS, Kubernetes, and distributed systems expertise.

Senior Backend Engineer role focused on marketing data and measurement systems. Requires 4+ years with Python or Kotlin, AWS, MySQL, Kubernetes, plus GTM, GA4 and CDP experience. Remote in Canada with strong benefits.

BitGo seeks a Senior Software Engineer in Toronto to build scalable APIs and services for its digital asset platform. Requires 6+ years backend experience with TypeScript, Node.js, and PostgreSQL. Onsite role.

Senior Backend Engineer role in Milan shaping savings and investment products for 6.5M users. Requires 5+ years with Java, microservices and AWS, plus mentoring skills. Hybrid work, stock options and unlimited PTO.

BitGo seeks a Senior Software Engineer in Toronto to build scalable APIs and services for its digital asset platform. Requires 6+ years backend experience with TypeScript, Node.js, and PostgreSQL. Onsite role with crypto focus.