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A senior backend engineer in Sunnyvale, CA who designs and maintains the core services powering the company's remote assistance platform, with a focus on a secure and scalable backend. The stack centers on Go and Python with cloud infrastructure experience.
A backend engineer who designs and maintains APIs and shapes backend architecture to match product strategy, collaborating with cross-functional teams. Core technologies include TypeScript/Node.js and Google Cloud Platform (GCP), in a fully remote working environment.
Backend engineer on Pinwheel's Integrations Platform in NYC (hybrid, 3 days/week in office): owns scraping/integration projects end-to-end, builds scrapers and internal tooling in Python on AWS, and operates the platform in production with on-call. Salary $115k-$140k base plus equity; no visa sponsorship.
Worldcoin is hiring a Senior Backend Engineer & Platform Architect in San Francisco to oversee architecture, build mission-critical features of World App, and drive engineering best practices. The role requires proven experience in software engineering for consumer mobile products and strong communication skills, paying $216K–$240K.
Builds scalable backend systems for an engineering simulation platform, with a focus on high-performance computing, cloud integration, and robust API design. Day to day involves distributed systems, data management, on-premise-to-cloud transitions, and infrastructure using Docker, Kubernetes, and CI/CD pipelines.
Talanto seeks a senior backend engineer to design, build, and scale Java/Spring Boot RESTful services for distributed systems on AWS and Kubernetes, while mentoring teammates in secure coding and testing. Requires 3+ years in B2B fintech or SaaS, working hybrid with product teams in a Bay Area/West Coast setting.
Senior backend engineer building and scaling Java microservices with Spring on AWS at Jobtailor. Day to day involves hands-on coding, designing robust APIs, contributing to architecture, mentoring, and coordinating onshore and offshore teams to deliver complex releases.
Senior technical leadership role at iCapital building an industry-wide distributed ledger for the private markets ecosystem. Day to day: designing private ledgers, building RESTful Python services, driving architecture with product/leadership, and mentoring engineers. Hybrid setup in Kentucky with Fridays remote.
Senior blockchain backend engineer on iCapital's Distributed Ledger Technology team, designing a private, permissioned distributed ledger (DAML/Canton) for the alternative investment ecosystem and building its REST APIs with Python/FastAPI on AWS. Includes technical leadership and mentoring; hybrid office schedule Mon-Thu with remote Fridays.
Builds scalable backend APIs and cloud services across multiple Salesforce platforms, designing multi-tenant architectures and exploring AI-driven development workflows with tools like Cursor, Windsurf, Claude, and OpenAI APIs.
SPAN (posted under Doist) is hiring a Senior Backend Software Engineer in San Francisco to build cloud services connecting its SPAN Panel and SPAN Drive hardware products. Day-to-day work is designing scalable backend features in Kotlin, TypeScript, and Python using Kafka, Kubernetes, gRPC, REST, GraphQL, and MQTT, with Datadog observability and team mentoring.
Lambda is hiring a Senior Inference Backend Engineer in San Francisco to build and optimize a distributed inference backend for real-time AI model deployment, working on high-throughput systems alongside internal ML researchers. Requires 5+ years of software engineering experience, strong Go or Python skills, and some ML exposure.
Senior backend engineer on Tubi's Core Experience Backend team, designing and implementing high-performance services with Elixir and Kubernetes for a leading free streaming platform. Hybrid San Francisco role focused on scale, security, and cross-functional collaboration.
Senior Lead Backend Engineer at Capital One in Chicago leading a portfolio of distributed microservices and cloud-native systems. Day to day involves hands-on coding in Java, Python, Go and more, plus mentoring engineers while building on Docker, Kubernetes, and AWS.
Senior blockchain backend engineer on the VIMWorld ecosystem (hiring entity CREAM, LLC) in Las Vegas, designing NFT features and cross-chain architecture. Day to day is hands-on Solidity smart-contract development with a security focus, work across Ethereum, VeChain, and BSC, and leading integrations plus SDK builds for the platform's APIs.
Senior blockchain/backend engineer building VIMworld's smart NFT ecosystem: leading cross-chain integrations and token bridges, developing Solidity smart contracts, and building integration libraries/SDKs and APIs. Core stack includes VeChain, Ethereum, Binance Smart Chain, Solidity, TypeScript, Web3.js, React/React Native, and Unity.
Sr. Backend/Blockchain Engineer at CREAM, LLC (VIMworld) in Las Vegas building smart NFT product functionality and cross-chain integrations across VeChain, Ethereum, and Binance Smart Chain. Day to day: developing Solidity smart contracts, integration libraries/SDKs for servers and APIs, and leading technical roadmaps.
Designs and builds scalable, secure backend systems and APIs for an AI-driven cybersecurity platform that detects vulnerabilities in AI-generated code across the software development lifecycle, using cloud and runtime context.
Mid/senior backend developer at NorthStar Earth & Space, which turns optical telescope data into space domain awareness and space traffic management services. Day to day: designing, building and deploying distributed cloud data-processing pipelines using Go/Java/Python, Kubernetes, and big-data tools like Apache Spark and Iceberg.
Junior backend developer joining Teoresi's Energy-sector team, building cloud-focused backend services with .NET 8/C# in Visual Studio, relational databases (ideally Oracle), and light DevOps. Remote work is possible; degree in computer engineering/science required.
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