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Software Engineer - Backend Jobs

303 Job Offers

Senior Backend Software Engineer
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Join Twenty in New York as a Senior Backend Software Engineer. Build scalable Go services and high-performance APIs for mission-critical national security cyber operations. 5+ years backend experience required.
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Twenty
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Staff/Principal Backend Software Engineer
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Join Twenty in Arlington as a Staff/Principal Backend Engineer to build high-throughput, event-driven systems for offensive cyber operations. Requires 10+ years backend experience and 4+ years in Golang.
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Twenty
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Senior Backend Software Engineer
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Join Twenty in Arlington as a Senior Backend Software Engineer building scalable Go services and high-performance APIs for offensive cyber operations. 5+ years backend experience required. Competitive benefits included.
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Twenty
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Senior/Staff Software Engineer – Backend
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Join General Intuition in NYC as a Senior/Staff Backend Engineer. Build scalable microservices in Java, design REST APIs, and handle billions of requests. Requires 5+ years backend experience with MySQL/PostgreSQL and cloud (GCP/AWS).
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General Intuition & Medal
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Senior Software Engineer, Web3 Backend
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Senior Software Engineer, Web3 Backend in Menlo Park. Build scalable distributed systems bridging traditional finance with on-chain infrastructure. Requires 5+ years, Go/Python/Java, and deep system design expertise.
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Robinhood
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Staff Software Engineer, Backend Platform
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Lead backend platform initiatives at Robinhood in New York. Build scalable Go and Python systems, design developer tooling, and mentor engineers. Competitive pay, equity, and top-tier benefits await.
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Robinhood
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Senior Software Engineer, Backend (SIG)
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Join Anduril as a Senior Software Engineer, Backend in Santa Ana. Build full-stack web apps and UE5-based 3D visualization for maritime digital production. Requires 6+ years experience, JavaScript/TypeScript, React, Node.js, and real-time 3D engines.
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Anduril Industries
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Lead (Backend) Software Engineer
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Lead the GEO backend team at Uberall in Hungary, blending people management with hands-on Kotlin/Spring Boot development. Build AI-powered search products using LLMs, AWS, and microservices while mentoring engineers and driving delivery.
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Uberall
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Senior Backend Software Engineer
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Senior Backend Engineer role in Bengaluru (hybrid) building payment orchestration platform in Java/Spring Boot. Own core payment flows, routing logic and acquirer connectors on AWS. Requires distributed systems expertise, PostgreSQL and production ownership.
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APEXX Global
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Senior Software Engineer, Backend (SIG)
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Join Anduril as a Senior Software Engineer, Backend in Santa Ana. Build full-stack web apps and UE5-based 3D visualization for maritime digital production. Requires 6+ years experience, JavaScript/TypeScript, React, Node.js, and real-time 3D engines.
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Anduril Industries
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Senior Software Engineer, Backend Systems
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Senior Backend Engineer role in NYC to build scalable distributed systems and LLM agent infrastructure. Requires 4-6+ years experience, Python/Go/Rust, AWS, and ML inference expertise. Above-market salary, equity, and flexible PTO.
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Distributed Spectrum
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Software Engineer, Product Backend
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Join Glean in Mountain View as a Software Engineer, Product Backend. Build scalable backend systems and REST APIs in Go and Java, shape greenfield features end-to-end, and collaborate cross-functionally in a fast-paced Work AI platform.
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Glean
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Senior Software Engineer, Backend - International
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Join Justworks as a Senior Software Engineer, Backend in Toronto. Lead large-scale projects, mentor engineers, and build scalable systems with Golang, SQL, and AWS. Enjoy great benefits and a supportive culture.
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Justworks
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Backend Software Engineer, SDK
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Join LaunchDarkly as a Backend Software Engineer on the SDK team in Oakland. Build high-scale SDKs used in trillions of daily evaluations. Requires 5+ years with .NET, Go, Ruby, Python, NodeJS or Java and strong testing skills.
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LaunchDarkly
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Senior Backend Software Engineer, AI Observability & Evals Platform (NYC)
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LangChain seeks a Senior Backend Engineer in NYC to build APIs and services powering LangSmith's AI observability platform. Requires 5+ years backend experience, Python or Go, and expertise in high-throughput systems.
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LangChain
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Senior Staff Software Engineer - Backend
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DeepIntent seeks a Senior Staff Backend Engineer in Pune to lead Java/Spring architecture for high-throughput distributed systems. Requires 8+ years backend experience, deep Java 17+ expertise, and Kafka/Redis skills.
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DeepIntent
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Backend Software Engineer, Product
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Higgsfield seeks a Backend Software Engineer in Almaty to build AI creation workflows and community features. Requires deep database expertise, strong architecture judgment, and hands-on Kubernetes and CI/CD experience with Python, Go, and AWS.
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Higgsfield
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Backend Software Engineer, Agentic
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Build the backend powering Higgsfield's agentic creative workflows in Almaty. Own orchestration, durable execution, tool integrations, and reliability for multi-step AI tasks. Requires production systems experience.
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Higgsfield
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Staff Software Engineer, Backend
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Stream seeks Staff Software Engineers in Amsterdam, Toronto, or Skopje to build scalable backend systems powering Chat and Activity Feeds for 4,000+ apps. Requires Go, PostgreSQL, Redis, and API experience.
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Stream
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Software Engineer, Backend
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Patreon seeks a Backend Software Engineer in NYC to build scalable APIs and data pipelines powering creator insights. Requires 3+ years Python, strong SQL, and data-intensive experience. Join the creator economy leader.
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Patreon
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About the Software Engineer - Backend role

Explore the world of Software Engineering through the lens of Backend Development. This page is dedicated to Software Engineer - Backend jobs, a career path focused on the server-side logic, databases, and APIs that power modern applications. Backend engineers are the architects of the digital infrastructure, building the invisible yet critical systems that ensure data flows securely, efficiently, and at scale. Unlike frontend development, which deals with user interfaces, backend work is all about what happens behind the scenes: processing requests, managing data storage, integrating services, and maintaining the reliability of complex distributed systems.

Typical responsibilities in backend engineering roles include designing and developing robust, scalable APIs (RESTful or GraphQL), managing databases (both SQL and NoSQL), implementing business logic, and building microservices architectures. A significant portion of the work involves optimizing performance, ensuring high availability (often targeting 99.99% uptime), and handling data consistency across multiple servers or cloud regions. Backend engineers frequently collaborate with frontend developers, product managers, and DevOps teams to define system requirements and deploy solutions. They are also responsible for writing automated tests, participating in code reviews, and contributing to system architecture decisions.

The skills required for these positions are diverse and technical. Proficiency in statically typed languages like Java, Go, C++, or Scala is often essential, though Python and Node.js are also common. Deep knowledge of cloud platforms (AWS, GCP, Azure) and containerization tools (Docker, Kubernetes) is increasingly expected. Understanding distributed systems concepts—such as event-driven architectures, message brokers (like Kafka), caching strategies, and fault tolerance—is critical. Strong fundamentals in data structures, algorithms, and system design are non-negotiable for solving complex problems at scale. Additionally, experience with CI/CD pipelines, monitoring tools, and security best practices is highly valued.

The typical career path for a Software Engineer in Backend roles often progresses from entry-level positions focusing on implementation to senior and staff levels where mentoring, technical leadership, and architectural vision become key. Many professionals in these backend jobs come from computer science, software engineering, or related technical backgrounds, though equivalent practical experience is widely recognized. The field rewards continuous learning, as tools and paradigms evolve rapidly. Whether you are building high-concurrency platforms, data streaming pipelines, or secure cloud-native services, backend engineering offers a challenging and rewarding career at the heart of technology innovation. This page serves as your gateway to discovering the next opportunity in this dynamic profession.