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Luxoft Germany is hiring a Senior Backend Engineer to design and deliver scalable Python APIs on Microsoft Azure, owning services end to end through deployment on AKS. The role emphasizes observability, security, MCP/AI integration, and robust CI/CD in a cloud-native environment.
Backend engineers at LaunchDarkly design, build, and operate the production services, APIs, and distributed systems behind its feature-management and software-delivery platform, spanning event/data pipelines, SDK infrastructure, and AI-powered capabilities. Most teams use Go, with Python and Rust also in play.
Senior backend/fullstack engineer at a Series B healthtech startup building an AI-driven claims operations platform for US health plans. Day to day: designing scalable APIs and systems and shipping fullstack features with TypeScript, Node, React/Next.js, GraphQL, PostgreSQL, plus cloud DevOps, testing, and observability work.
Senior backend engineer at Plot, an AI-native social intelligence startup in New York, who owns the core data systems: hardening high-throughput ingestion pipelines, designing fast analytical/read-optimized data architectures (largely around Postgres), and enabling AI agents to query data at scale.
Backend engineer at Conduct in New York who designs and ships scalable LLM infrastructure — owning architecture and production systems, APIs, and data flows that support massive LLM workloads, plus building internal tooling that helps product teams ship faster with safety and governance.
Backend engineer on Lilt's Create team building and operating real-time translation pipelines for the Converse product, defining API contracts with frontend teams, and owning backend features from design through production. Core stack: Node.js/TypeScript, REST/GraphQL, with testing and observability in an AI platform.
Build backend services at Robinhood that issue, custody, and settle tokenized equities on-chain, shipping product-facing features and platform capabilities where correctness is critical while real customer assets move around the clock. Based in Menlo Park (or Toronto/NYC) with at least 3 days per week in person.
Senior backend engineer at IBM Software working on Confluent Stream Governance: owning and architecting large-scale, cloud-native, multi-tenant distributed services (e.g., Schema Registry) for a Kafka data streaming platform, while mentoring engineers and leading architecture decisions.
Backend engineer designing, building, and operating services that power reliable software delivery — working on APIs, distributed systems, and SDK-related infrastructure. Owns components from design through production while collaborating with Product, Design, Support, and Customer Success.
Builds and maintains backend services, APIs, and microservices in Java supporting U.S. Navy aircraft platforms such as the P-8A Poseidon. The role involves design and architecture work for scalable, high-performance systems and requires seven years of Java experience, Spring/Hibernate/JPA, REST APIs, and a DoD clearance.
Lead Backend Engineer at Barclays in Whippany, NJ, designing and building an automated receivables product for the bank's US Corporate expansion. Day-to-day work centers on Java 11+/Spring Boot services, RESTful APIs, and cloud/container delivery, plus leading and mentoring the engineering team.
Rustify is hiring a Senior Backend Engineer to build the management layer for a distributed embedded system, designing policy, config storage, reliability, and secret management engines. Requires 5+ years of backend/full-stack experience with strong APIs, security, and cloud/DevOps skills, working onsite in Kentucky.
Senior engineer at Uber designing scalable data-driven backend services that power marketplace trust, including systems that ensure on-time payments to earners, with emphasis on high-performance, low-latency platforms. The role involves leading cross-functional initiatives and mentoring engineers.
Senior backend engineer at Rustify in Sunnyvale designing the management layer for a distributed embedded security platform — architecting policy structures, storage, reliability, and secret management. Day to day involves modern backend languages, RESTful/gRPC APIs, and cloud DevOps practices in collaboration with security and platform teams.
Technical lead and senior backend engineer who architects and scales Peloton's e-commerce platform across web, retail, and emerging channels, powering resilient backend systems for millions of users globally. Drives architecture decisions and builds an inclusive, reliability-focused team culture.
IntraFi seeks a senior backend/database developer to design, implement, and optimize data-centric financial services software in an Agile team, leading migration, ETL, and reporting initiatives across SQL Server and BI platforms in both cloud (AWS) and on-prem environments. Core stack: SQL, SQL Server, AWS, Java.
Senior backend engineer building the core infrastructure for Longbridge's real-time US securities trading system in Rust, tackling massive concurrency, ultra-low latency, and distributed-systems reliability while optimizing performance and resilience.
Senior backend engineer designing scalable, low-latency microservices for the Medal backend, powering real-time communications and billions of user clips. Day to day involves architecture, API design, mentoring, and driving technical decisions around reliability and security using Java and modern cloud infrastructure.
Senior Backend Engineer at SmartRecruiters owning backend features that process real-time outage data for enterprise customers. Day to day is writing Python, building scalable services, and working on APIs, message queues, and data pipelines in a hybrid King of Prussia, PA setting.
Backend/data engineer on Deloitte's AI & Data team building data pipelines, analytics products, and integrations on Palantir Foundry and cloud technologies for government and public-sector clients. Requires a Secret clearance and 1+ years of backend or data engineering experience.
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