Remote Backend Engineer, AI Infrastructure (Contract)
Alignerr
- Remote job
Alignerr in the Boston area is seeking Back End Developers for designing, building, and optimizing server-side systems and APIs that power AI products. This fully remote, flexible contract role offers 10–40 hours per week and the chance to contribute to data pipelines, model-serving infrastructure, and scalable microservices. You will work asynchronously with distributed teams, write clean, testable code, and apply best practices across databases, cloud services, and containerized deployments #J-18808-Ljbffr Alignerr
- ...seeking a Back End Developer for a fully remote hourly contract to design, build, and optimize server-side systems and APIs powering AI-related workloads. You will work on data pipelines, microservices, and scalable infrastructure that handle real-world traffic at scale....Contract workRemote jobHourly pay
- ...and optimize server-side systems and APIs that power AI products. This fully remote hourly contract role is based in Miami and offers flexible hours to... ...schedule. You'll work on data pipelines, model-serving infrastructure, and scalable microservices, using languages like...Contract workRemote jobHourly payFlexible hours
- ...around a .NET 9 core backend with a connector-... ...for a senior engineer who can own the technological... ...platform: cloud infrastructure, CI/CD, and the... ...position is fully remote. Flexible 40h/week... ...against a defined contract. ~ERP... ...distribution model. ~AI agent development...Contract workRemote workFull timeWorldwideFlexible hours
- ...Talent Solutions is seeking an AI Software Developer (Python focus) for a 9-12 month contract based in Detroit, MI. This... ...full onsite presence with no remote options available. The successful... ...The ideal candidate has strong backend engineering experience and is eager to work...Contract workRemote work
$55 - $65 per hour
W2 Contract Pay Rate: $55 - $65 per hour Location: Cupertino, CA - Remote Role Job Summary We are seeking a highly skilled Backend Software Engineer to join our platform engineering... ...platforms, and infrastructure, enabling teams to... ...internal data and AI platforms....Contract workRemote workHourly pay- Senior Backend Engineer (C#) — AI Data Platform What if your C# engineering skills could directly shape the infrastructure powering the world's most advanced AI systems? We’re looking... ...: Alignerr Type: Hourly Contract Location: Remote Commitment: 20-40 hours/week What...Contract workRemote workHourly payFreelanceFlexible hours
$175k - $250k
...Ellipsis Health is developing cutting-edge AI/ML products to address healthcare... ...institutions. The organization is open to remote candidates for this role. ~Expand and maintain... ...-functionally with ML, product, data engineering, and client-SDK teams to deliver features...Remote workFull timeFlexible hours- YO IT Consulting is seeking an experienced Rust Developer for a remote contract role. You will design, implement, and continually improve robust backend APIs while collaborating with cutting-edge AI research teams. The role requires 5+ years as a backend developer with...Contract workRemote job
- YO IT Consulting seeks an experienced Rust Backend Developer for a remote contract role. You will design, implement, and improve robust REST and GraphQL APIs while collaborating with an AI research team to shape developer tools. Responsibilities include securing APIs, validating...Contract workRemote job
$120k - $150k
...privacy. We are a fully-remote team with monthly... ...for exceptional engineers to define and... ...develop core pieces of infrastructure, and solve hard... ...Proficiency in backend development using... ...Reporting Systems - Contract 6mo San Francisco... ...with the help of AI. #J-18808-LjbffrContract workRemote workFull timeH1bWork from home- Alignerr is seeking a SWE - Backend (Contract) to work remotely from the United States, focusing on powering frontier AI. This role involves evaluating AI-generated backend code and developing high-quality backend solutions. The ideal candidate will have expertise in backend...Contract workRemote jobFlexible hours
$85 per hour
Mercor is hiring a Backend Engineer to connect creative talent with leading AI research labs. The role requires experience in backend engineering, APIs, and AI... ...85/hour, tied to completed tasks. The position is remote, allowing for flexibility in work hours and tasks....Contract workRemote job- ...A staffing and talent solutions company is seeking a Backend Software Engineer (AI) to develop AI-enabled applications. This remote contract position calls for 5+ years of experience in backend engineering, proficiency in Python or Java, and familiarity with Terraform....Contract workRemote work
- ...need a senior .NET/C# engineer who has operated real... ...keep a highly integrated backend alive across many... ...telephony (Twilio), voice AI platforms, insurance... ...systems on multi-server infrastructure with real traffic —... ...Compensation in USD. ~Fully remote work. ~High-growth...Contract workRemote workShift work
- YO IT Consulting is seeking a Java Developer for a remote contract role. You will design, build, and maintain backend services using Java and Spring Boot, delivering... ...performance, reliability, and security to support AI-driven projects. Strong communication and problem-...Contract workRemote job
$40 per hour
A leading AI development firm in the United States seeks a Back End Developer to enhance AI models by providing coding challenges... ...experience with algorithms and data structures. This is a remote, independent contract position with flexible scheduling, offering hourly pay...Contract workRemote jobHourly payFlexible hours$186.37k - $223.64k
...Maintaining the billing engine responsible for... ...customer signs a contract ~Integrating... ...least 1 year of fully remote work experience... ...work across both backend service and application... ...familiarity with infrastructure-as-code tooling (... ...~Access to modern AI coding assistants...Contract workRemote workFull timeWork experience placement- ...Consulting is seeking a Java Developer for a remote contract role. You will apply your expertise to help train next-generation AI systems, shaping how models learn, reason,... ...experience is required—your domain knowledge in backend development matters. You will design,...Contract workRemote job
- YO IT Consulting is seeking a Java Developer for remote contract work. You will design, develop, and maintain backend systems using Java and Spring Boot, and build robust microservices to meet complex requirements. The role involves reviewing specifications with the customer...Contract workRemote job
- YO IT Consulting is seeking a Java Developer for a remote contract role across the United States. You will design, build, and maintain backend services using Java and Spring Boot, delivering scalable microservices and robust REST APIs. The position emphasizes clean code...Contract workRemote jobFlexible hours
- YO IT Consulting is seeking a Java Developer for a remote contract role to help train next-generation AI systems. You design backend services with Java and Spring Boot, build microservices, and collaborate with a distributed customer team. The ideal candidate has strong...Contract workRemote jobFlexible hours
- Alignerr is seeking a Lead Backend Engineer to design and implement Python-based... ...systems, and evaluation tooling for AI workflows. This remote hourly contract role emphasizes building... ...authentication, and reliable data infrastructure in collaboration with data, research...Contract workRemote jobHourly pay
$75 - $82 per hour
...Summary We’re looking to hire a Backend Software Engineer (AI) for a global leader in digital learning... ...learning experiences. This is a remote, 6-month contract with the potential for extension.... ...on experience with Terraform for infrastructure automation. Familiarity with...Contract workRemote work- ...looking for a Python Developer for a contract role focused on training next-generation AI systems. You will design, develop... ...over 3 years of experience in backend development, strong expertise in... ...communication skills. This is a remote position where you can contribute...Contract workRemote job
- YO IT Consulting is seeking a Java Developer for a remote contract role focused on training next-generation AI systems. You'll apply deep Java expertise to help... ...required—your domain knowledge matters. You'll design backend services, implement microservices, and collaborate...Contract workRemote job
$50 - $75 per hour
...Developer to join their team in training AI models and evaluating their outputs. The... ...challenges. This role offers the flexibility of remote work and an opportunity to choose... ...applicants will be considered for this independent contract position. #J-18808-Ljbffr DataAnnotationContract workRemote jobHourly pay- Get AI‑powered advice on this job and more exclusive... ...: Backup Administration Engineer Location: Greensboro, NC 27401 (Remote work allowed) Must Have... ...& stand‑up the Veeam infrastructure Develop a structured migration... ...level Employment Type Contract Job Function Other...Contract workRemote work
- ...applications for a Principal Engineer for Geospatial Computing Infrastructure. This dynamic and... ...Geospatial Science (GIS/remote sensing), Electrical/Computer... ...Demonstrated financial/acquisition/contract experience: budget... .../HPC technologies: AI/ML for remote sensing/geospatial...Contract workRemote workFor subcontractorWork at office
- ...seeking a Senior Python Full-Stack Engineer to design and optimize data... ...evaluation systems used in advancing AI models. This is a remote hourly contract aligning with AI research teams to... ...You will work on high-performance backend systems, asynchronous programming,...Contract workRemote jobHourly pay
$40 per hour
We are looking for a Backend Software Engineer to join our team to train AI models. You will measure the progress of these... ...This is a full-time or part-time REMOTE position You’ll be able to choose... ...role. This is an independent contract position. DataAnnotation is an equal...Contract workRemote workHourly payFull timePart time
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Remote Backend Engineer, AI Infrastructure (Contract). Be the first to apply!
- back-end developer Boston, MA
- senior backend developer Boston, MA
- java developer backend Boston, MA
- backend software engineer Boston, MA
- backend python developer Boston, MA
- remote back end developer Boston, MA
- principal infrastructure engineer Boston, MA
- infrastructure engineering manager Boston, MA
- infrastructure automation engineer Boston, MA
- data infrastructure engineer Boston, MA





