Senior Backend Engineer, Crypto Settlement & APIs
$180k - $220kFramework Ventures
A leading fintech company is looking for an experienced backend developer to design and build scalable APIs and settlement workflows. Ideal candidates will have over 6 years of backend development experience and strong proficiency in TypeScript and PostgreSQL. Responsibilities include implementing fund processes and documenting architecture. This role offers a competitive compensation package, including a base salary between $180,000 – $220,000 CAD, equity, and a performance bonus. #J-18808-Ljbffr Framework Ventures
- A quick run-down of the job We are looking for a crypto-native Quality Assurance Engineer to take full ownership of testing and validating our... ...and implement robust testing strategies for backend services, REST APIs, and protocol integrations Collaborate with the QA...SeniorContract workFor contractorsWork at officeRemote workFlexible hours
- ...Description Career Renew is recruiting for one of its clients a Senior/Staff Backend Engineer - Crypto - this is a fully onsite role in NYC. We are the... ...-service initiatives that cut across storage, compute, APIs, and blockchain infrastructure Anticipate scaling...SeniorImmediate start
- A leading crypto information platform is seeking a Senior Backend Engineer to design, build, and maintain scalable backend systems. This role involves owning API development, database optimization, and collaborating across teams. Ideal candidates will have over 5 years...SeniorRemote jobFlexible hours
- ...Metrics is seeking a multi-talented Back End Engineer to facilitate the operations of our Data... ...sources using different data types like API, CSV, JSON, etc. Preparing raw data for... ...About Token Metrics Token Metrics helps crypto investors build profitable portfolios using...SeniorRemote job
- ...Oscar is seeking an experienced backend engineer for their team in New York, New York. This role involves building and scaling high-performance... ...on performance optimization. Experience in trading, fintech, or crypto companies will be highly relevant. #J-18808-Ljbffr...Senior
$130k - $170k
...Energyhub is hiring a Senior Software Engineer I in New York, NY. This position involves developing and maintaining client-facing REST APIs and collaborating with various teams to enhance product quality. Candidates should have over 5 years of experience in software engineering...SeniorRemote work$125k - $250k
...into bank accounts, or across crypto rails. By combining the... ...role We are looking for a Senior Backend Engineer to own the core systems that... ...end, from data models and APIs to deployment and ongoing operations... ...with stablecoins or settlement systems. Compensation...SeniorWorldwide- ...A leading financial technology company is looking for senior software engineers focusing on backend development. This role involves taking ownership of services, building APIs, and leading projects. The ideal candidates will be proficient in Go and TypeScript/Node.js,...SeniorRemote work
$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 base...Senior- 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
- 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 job
- Smart Working Solutions is seeking a Senior Backend Developer to join a collaborative team focused on developing scalable backend services and APIs for a modern accommodation booking platform. This role involves optimizing systems, ensuring API reliability, and mentoring...SeniorRemote work
$200k - $400k
...Senior Backend Engineer (Blockchain Infrastructure / Onchain Systems) Location... ...-Growth Consumer Fintech / Crypto Office Type: Hybrid /... ...to power real-time trading, settlement, and market execution. What... ...high-performance backend APIs and distributed services capable...SeniorContract workWork at officeRemote work- A leading fashion marketplace is seeking a Senior Software Engineer - Backend to join their team. In this role, you will work on complex problems and... ...other engineers. Responsibilities include extending the API, maintaining backend systems, mentoring team members, and...Senior
- Fieldmaterials is seeking a Backend Engineer to help revolutionize construction material purchasing with high-performance microservices and APIs. The ideal candidate will have substantial experience in systems design and development within a startup culture. This role...SeniorFlexible hours
$85k - $155k
A leading technology innovator is seeking a Senior Backend Engineer with expertise in API development. The ideal candidate will have over 5 years of experience in software engineering and strong Python skills. Responsibilities include designing and building API endpoints...Senior- RadNet, Inc. is seeking a Senior Software Engineer to join the Enterprise Engineering team. This position focuses on designing and developing RESTful APIs and microservices that support critical healthcare platforms. You will work remotely while contributing to a culture...SeniorRemote job
- BitGo is seeking a Senior Backend Engineer to join our Trade Team, focusing on building robust financial APIs. This role involves working closely with teams across time zones and mentoring peers in the engineering department. The ideal candidate should have a Bachelor’...Senior
- Framework Ventures is seeking a Back-End Engineer to enhance fraud prevention for their financial and crypto-native products. The role requires 3-5+ years of experience in building distributed backend systems and proficiency in JVM languages such as Kotlin. You will collaborate...SeniorRemote job
- A leading telecommunications company in New York is seeking an experienced Backend Engineer to develop and maintain RESTful APIs. The ideal candidate should have over 7 years of experience with Java and Spring Boot, as well as familiarity with NoSQL databases. This role...SeniorFlexible hours
- ...fuel to the fire. About the Role Polymarket is looking for a Senior Backend Engineer to work on Gamma, the core backend powering Polymarket's... ...latency at scale. Define and enforce engineering standards. Own API versioning strategy, error handling conventions, and service...SeniorImmediate start
- ...service providers by offering a unified API to access all on-chain liquidity across major... ...run-down of the job Join LI.FI as a Backend Developer with a dedicated focus on integrating... ...with the Expansion PM and other backend engineers to improve integrations, routing, and...SeniorFor contractorsWork at officeRemote workFlexible hours
$115k - $130k
InsCipher seeks a Senior PHP/Symfony Developer to join its Core Team in the United States. This role requires expertise in PHP 8.x and... ...include troubleshooting complex system issues, building RESTful APIs, and optimizing database performance. The position offers a competitive...Senior$140k - $160k
...developing, and maintaining applications, as well as collaborating with cross-functional teams. Required skills include proficiency in API development, strong SQL skills, and experience with Git. This position offers a competitive salary range of $140,000 to $160,000,...Senior- MoneyLion is seeking a Senior Software Engineer to join our Backend Core Enterprise team in New York City, working onsite 3 days a week. You will design and... ...large-scale backend systems, focusing on data-driven APIs and high-quality performance. With 3-5 years of software...Senior3 days per week
- Tetrix Inc. in New York is searching for an experienced Backend Engineer to build and lead core backend infrastructure and services using Python. This role involves designing scalable APIs and robust data ingestion pipelines. The ideal candidate should have at least 10...Senior
- Binance.us is seeking a Senior Software Engineer, Backend to design and maintain high-throughput backend services and APIs using Java. The ideal candidate will drive architectural discussions, prioritize security, and mentor engineers within an innovative remote-first...SeniorRemote job
- LUMASERV GmbH is seeking a PHP Backend Engineer to develop and maintain customer projects that serve millions of users daily. The ideal candidate... ...of web security principles. You will design and develop REST APIs, perform code reviews, and monitor application performance....Senior
- A geospatial intelligence company in the United States is seeking a Senior Backend Engineer to develop robust backend solutions and scale APIs for advanced risk analysis. The role involves architecting cloud-native software and mentoring team members. Candidates should...Senior
- ...The New York Times is seeking a Senior Software Engineer for the NYT Cooking API team. This hybrid role focuses on building backend systems and APIs for interactive recipe experiences across platforms. Qualified candidates should have 5+ years of experience in scalable...Senior
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