Senior Backend Engineer: Scalable APIs & Cloud Systems
$140.6k - $173.1kWex Health
WEX Inc. is seeking a Senior Development/Operations Engineer in New York, NY, to join the Connected Fleet team. The ideal candidate will have 5‑8 years of back-end development experience, particularly with Python and Node.js, to develop tools enhancing client vehicle experiences. The position offers a pay range of $140,600 to $173,100 along with benefits including health insurance, retirement savings, and paid time off. Join us in driving innovation in a collaborative team environment! #J-18808-Ljbffr
- Prodege, LLC in New York is seeking a skilled Backend Engineer to deliver scalable services in Scala/Java. This role requires strong expertise in distributed systems and cloud environments, with a focus on reliability and performance improvements. The ideal candidate will...CloudSeniorFlexible hours
- ...technology company in Boston, is hiring a Senior Backend Software Engineer. In this role, you will develop systems and APIs, ensuring scalability and quick product rollouts. You will... ...understanding of REST design principles and cloud environments like AWS. Join us in...CloudSenior
$154k - $220k
...United States seeks an experienced software engineer proficient in Go to design and implement scalable backend services. The ideal candidate will have over... ...particularly in developing large-scale distributed systems and RESTful APIs. Responsibilities include mentoring junior...CloudSenior- ...A leading fashion marketplace is seeking a Senior Software Engineer - Backend to join their team. In this role, you will work on complex... ...engineers. Responsibilities include extending the API, maintaining backend systems, mentoring team members, and solving architectural...Senior
$83.43k - $222.48k
...A healthcare company is seeking a backend software developer with at least 5 years of experience in C# and .NET. The role involves designing and implementing scalable software solutions and building RESTful APIs. Preferred qualifications include experience with Docker,...CloudSenior$83.43k - $222.48k
...leading health service provider in Georgia is seeking a skilled backend software developer proficient in C# and the .NET framework. The role involves designing scalable software solutions and building APIs while utilizing modern tools such as Docker and Azure. Candidates...CloudSenior$83.43k - $222.48k
...leading healthcare provider in Oklahoma seeks an experienced software engineer to design and implement scalable backend solutions using C# and .NET. The ideal candidate has strong proficiency in RESTful APIs and familiarity with tools like Docker and Azure. A Bachelor's...CloudSeniorFull time- ...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... ...with cross-functional teams, and ensure system reliability. The ideal candidate has over 5 years...SeniorRemote work
- ...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... ...in backend development and strong skills in API design and Typescript. This position is fully...SeniorRemote work
- ...YO IT Consulting is seeking a Backend Engineer to design, develop, and maintain scalable backend services for innovative digital... ...top-tier engineers, optimizing systems for reliability, and actively... ...experience, strong skills in RESTful APIs and microservices, and a solid...Remote work
- ...BairesDev is looking for a Golang Backend Engineer to join their team. This role involves... ...the development of robust backend systems and designing scalable REST APIs. Candidates should have over 4... ...along with a solid understanding of cloud-native architecture, especially in...CloudRemote workFlexible hours
- ...A healthcare tech company in New York City seeks a Senior Backend Engineer to build scalable API infrastructure that enhances healthcare accessibility. The... ...Python and FastAPI. You'll work on HIPAA-compliant systems, ensuring secure data processes while fostering an engineering...Senior
- ...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...CloudSenior
- ...EPAM Systems, Inc. is seeking a Senior Python Developer in the United States. In this role, you will create scalable backend services using FastAPI and REST API while participating in SCRUM ceremonies. The ideal candidate will have at least 3 years of professional Python...Senior
$83.43k - $222.48k
...healthcare provider is seeking a skilled software engineer to join their team. The role requires 5 years of experience in backend software development using C# and .NET.... ...have a strong understanding of RESTful API design, cloud platforms such as Azure, and experience with...CloudSeniorFull time$50 per hour
...through a cutting-edge API-driven protocol.... ...Our Elite Team of Engineers Powering the... ...optimizing trading systems for top-tier exchanges... ...high-performance backend systems with Go,... ...environments. Implement scalable, distributed... ...Kafka, Redis, and cloud infrastructure (...CloudSeniorRemote workFlexible hours$154k - $210k
...Senior Backend Engineer – Identity Security & Agentic Systems Remote, USA At Veza, we’re building the next... ...to both the design of scalable architectures and the implementation... ...Responsibilities Build APIs and backend services,... .... Experience with cloud platforms such as AWS,...CloudSeniorLocal areaRemote work- ...technology start-up is seeking a Backend Software Engineer to design and develop scalable backend services and APIs. Responsibilities include... ...collaborating with teams to enhance system performance. The ideal... ...particularly with Golang and cloud technologies like AWS. This is...Cloud
- ...Be a Cloud Software Hero for Schools! (Senior Backend Developer – NJ) Do you dream of building award-winning tech... ...-edge tech: Build secure, scalable cloud solutions for K-12 and higher... ..., Node.js). Know Python, system design, and API design inside and out. Can optimize...CloudSenior
- ...Inc. is seeking an experienced engineer to work on the foundational... ...enhance the functionality and scalability of GraphQL while mentoring... ...over 5 years of experience in backend systems, proficiency in Go, and a solid understanding of cloud infrastructure, particularly...CloudSeniorRemote work
- ...to-end technical architecture, ensuring scalability and performance across systems. The role requires expertise in technologies like DevOps, Cloud, Docker, and programming in React,... ...position emphasizes the creation of robust APIs, optimizing applications, and collaboration...CloudSenior
- ...of Omaha is seeking a software engineer to drive innovation and scale systems that enhance business performance... ...environment. With a focus on backend development using Java and Spring... ...a strong understanding of cloud services, RESTful APIs, and modern development practices...CloudRemote work
$300k - $320k
...USD Posted April 12, 2026 Required Skills Python Go Cloud Infrastructure REST APIs Distributed Systems Requirements 5+ years experience Visa Sponsorship Available Relocation Not mentioned About the Role Backend engineer building core infrastructure and APIs at Anthropic....CloudSeniorRelocationVisa sponsorship- ...A healthcare technology company is seeking an experienced backend software engineer to design and implement services that power their surgical... ...programming languages like Python or Java, and familiarity with cloud platforms. The role offers a competitive salary, stock...CloudSeniorRemote work
- ...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
- ...A leading crypto information platform is hiring a Senior Backend Engineer to design and maintain backend systems. Responsibilities include developing APIs and optimizing databases to support high-traffic applications. The ideal candidate has over 5 years of experience...SeniorRemote work
- ...technology company in the United States is seeking a Senior Software Engineer to develop backend systems for high school sports web applications. This role demands... ...of experience and will be responsible for improving APIs and backend architecture, ensuring reliability and...Senior
- ...seeking a dedicated and experienced Senior IBM Backend API Engineer to join their innovative team. As a Senior... ...to the development and deployment of scalable, secure, and efficient backend... ...deployment infrastructure, including IBM Cloud Object Storage, Container Registry,...CloudSeniorWeekly payTemporary workRemote workFlexible hours
- ...industry player is seeking a skilled Java Backend Developer to join their dynamic Scrum... ...you will be pivotal in developing robust APIs and microservices using cutting-edge technologies... .... If you're passionate about creating scalable solutions and enhancing user experiences,...CloudSenior
$200k - $220k
...A blockchain intelligence firm is looking for a backend engineer to develop reliable and scalable software used by customers. In this role, you will design APIs, tackle complex engineering challenges, and collaborate with stakeholders to transform visions into tangible...Senior
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