Senior Backend Engineer
Delphi Ventures
Job description We’re looking for a backend engineer. Someone who foresees the embedded risks and complexity of every "simple" feature, then writes and tests code as if it’s their mother’s life‑support system. Your PRs have made the blind to see, the deaf to hear, and contain the answers to Bob Dylan’s Blowin’ in the Wind. If you carry around a proof for P ≠ NP in your back pocket, please reach out. Job responsibilities Architect backend features, develop them in Rust, test rigorously, submit PRs, review PRs. Your PRs should indicate a thorough understanding of the whole problem (no "guestimate solutions") and an internalization that your code will go straight into production. Code should follow best practices, which you should already be intimately familiar with. Best practices referring to e.g. Clean Code by Robert Martin. Your work is done with memory management, time/space complexity, and security in mind. #J-18808-Ljbffr
- ...A leading fintech company in the United States is seeking an experienced backend engineer to join their Research & Development team. This role involves designing scalable systems, driving innovation, and collaborating across multiple domains to modernize technology. Ideal...Senior
$224k - $336k
A leading tech company in New York is seeking an experienced API Developer to enhance developer tools that prioritize user ownership. The role requires 8+ years of experience, a strong understanding of API best practices, and excellent communication skills. The annual ...Senior- ...BeetsBytes is seeking a Senior Backend Engineer to architect scalable systems and write clean Python code within a fast-growing startup environment. You will enjoy autonomy and impact. In this role, you will design and maintain backend services and APIs, collaborate with...Senior
- ...Reddit, Inc. is seeking an experienced engineer to work on the foundational platform for GraphQL infrastructure. This fully remote role... ...engineers. The ideal candidate will have over 5 years of experience in backend systems, proficiency in Go, and a solid understanding of cloud...SeniorRemote work
- ...A leading technology firm in New York City seeks a Senior Backend Engineer to design and maintain core APIs, collaborating with product and design teams. Ideal candidates have over 5 years' experience in backend API development, proficiency in Kotlin, and are adept in...Senior
- ...OKX is seeking a Backend Engineer to join their Growth Team in the United States, focusing on developing high-performance distributed services. Candidates should have at least 8 years of engineering experience, excellent Java skills, and familiarity with Microservices...Senior
- ...A leading fintech company based in New York is seeking an experienced engineer to develop user-centered developer tools. Responsibilities include building and maintaining production systems at scale, ensuring adherence to API development best practices, and writing clear...Senior
- ...A leading tech company is looking for a Software Engineer to focus on product engineering in New York. This role involves developing complex systems that enhance AI capabilities and empower users. Candidates should have 5-8 years of experience in software engineering,...Senior
- ...Ramp, located in New York, is seeking a Backend Engineer to design and build scalable systems for money movement. The role involves architecting abstractions for payment infrastructure and ensuring reliability. Candidates should have 5+ years of backend engineering experience...SeniorFlexible hours
- ...Dualentry in New York is looking for a Senior Backend Engineer to design and build core backend systems with a hands-on approach. You will work in a fast-moving remote-first team, contributing to production-ready features and integrating third-party tools. This role offers...SeniorRemote work
- ...Highlevel is looking for a Senior Backend Engineer in the United States to enhance the performance and reliability of its systems. The ideal candidate will have over 7 years of experience in backend engineering, particularly with Node.js, and will be responsible for improving...Senior
- ...Bluphlux is seeking a highly skilled Senior Spring Boot Backend Developer with 4-6 years of experience to join our dynamic team. The ideal candidate will have expertise in Kafka and caching technologies such as Redis or Aerospike, playing a key role in transforming the...Senior
$165k - $235k
...Spotify is looking for a talented engineer to join the Personalization team's Experimentation and Learning group in New York. This role focuses on enhancing the core experimentation service, improving system reliability, and collaborating closely with cross-functional...SeniorFlexible hours- ...Zerion is looking for a Senior Backend Engineer to join our Platform team in the United States. In this role, you will design and operate distributed systems, work on Web3 infrastructure, and collaborate closely with product and platform engineers to deliver reliable,...SeniorRemote work
- ...leading US-based company in the crypto economy, is seeking a Senior Web3 Back End Engineer for a fully remote role. The successful candidate will... ...of a multichain yield platform, taking ownership of core backend systems and influencing product evolution. Applicants should...SeniorRemote work
- ...Framework Ventures is seeking an experienced backend developer to lead the development of a proprietary OTC trading platform. You'll work on integrating trading logic and building core services to enhance operations. A minimum of 5 years in IT and strong Rust programming...SeniorFlexible hours
- ...A leading decentralized finance organization seeks a Senior Backend Engineer to drive the development of their decentralized trading protocols. This fully remote role targets candidates with strong Rust programming skills and requires them to architect and maintain off...SeniorRemote workFlexible hours
- ...A healthcare advocacy startup is seeking a Senior Backend Engineer to design scalable services and maintain a robust backend system. The role involves collaborating with teams to enhance user experience and continuous deployment. Ideal candidates have 5+ years in backend...SeniorRemote work
- ...A fast-growing tech startup is seeking software engineers to develop core components of their advanced sales platform. As part of the engineering team, you will design and implement reliable systems and APIs while collaborating closely with product, design, and sales....Senior
- ...A leading technology startup is looking for a Senior/Staff Rust Backend Engineer to design and develop scalable backend services. You will play a critical role in shaping the future of decentralized storage technology and work with a passionate team committed to making...SeniorRemote workFlexible hours
$223k - $268k
...Tinder is seeking a Backend Engineer in New York City to design and build RESTful APIs and microservices for mobile clients. The ideal candidate will have 8+ years of backend engineering experience and proven expertise in cloud environments such as AWS or GCP. You will...Senior$182.3k - $220k
...A leading healthcare technology company is seeking a Senior Software Engineer to join their Patient Experience team. This role involves designing scalable backend systems that power critical patient and provider experiences. The ideal candidate will have over 5 years of...SeniorRemote work- ...A healthcare advocacy marketplace is seeking a Senior Backend Engineer to design and develop scalable services and APIs. You will own your workflow from design to deployment, collaborate with cross-functional teams, and ensure system reliability. The ideal candidate has...SeniorRemote work
- A leading tech company based in the United States is seeking skilled backend developers to enhance its team. Ideal candidates should have 7+ years of production experience with Python and at least 2 years working with async Python frameworks like FastAPI or aio Responsibilities...SeniorRemote work
- ...A leading on-chain liquidity platform is seeking an experienced Back-end Engineer to design high-performance backend services. Ideal candidates have 5+ years of experience and expertise in Golang and Rust, alongside strong understanding of trading systems. This role involves...Senior
- ...Alkami Technology, Inc. is seeking a backend developer who excels in writing clean and well-tested code, focusing on performance. Candidates should have over 3 years of experience in backend services and a solid grasp of Computer Science fundamentals. The role involves...SeniorRemote work
- ...A forward-thinking crypto company is looking for a Senior Web3 Back End Engineer for a fully remote position. This role requires 3+ years of experience in building and launching production backend systems integrated with smart contracts. You will be responsible for core...SeniorRemote work
- ...A leading prediction market platform is seeking an experienced Backend Engineer to design and scale core exchange infrastructure. You will focus on high-performance backend systems that ensure reliability and low latency. The ideal candidate will have 4-7 years of experience...Senior
- ...Horizon Blockchain Games Inc. is seeking a Senior Engineer to architect and develop infrastructure for their products, Skyweaver and Sequence. Ideal candidates will have over 5 years of production-grade Go experience and knowledge of Ethereum blockchain. Join a small team...Senior
- ...Tinder is looking for an experienced Backend Engineer to design and build systems that power our dating app. With a focus on high-quality code and systems, you’ll collaborate across teams to implement technical strategies for monetization. The ideal candidate should have...Senior
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Senior Backend Engineer. Be the first to apply!
- back end developer internship summer New York, NY
- junior backend developer New York, NY
- senior backend developer New York, NY
- entry level back-end developer New York, NY
- lead backend developer New York, NY
- remote back end developer New York, NY
- back-end developer New York, NY
- backend python developer New York, NY
- java developer backend New York, NY
- backend software engineer New York, NY

