Top Backend Developer Jobs

As a Senior Backend Engineer, you will develop and support computing features, design APIs, and ensure system reliability and compliance. You will work closely with teams to innovate on solutions and manage resources efficiently.

As a Senior Back End Engineer at Altruist, you will lead engineering best practices, build scalable applications, and mentor junior engineers while focusing on complex problem-solving and data integration.

Seek a Senior Back End Engineer to develop AI-driven applications, mentor engineers, and solve complex engineering challenges while focusing on scalability and data integrations.

As a Senior Back End Engineer, you will lead engineering best practices, develop scalable systems, and mentor team members while resolving complex problems.

As an Infrastructure/Backend Engineer, you will design scalable systems, manage cloud environments, implement monitoring, and enhance infrastructure security for AI-powered services.

As a Software Engineer II at Brex, you will develop and launch products, collaborate with team members, and enhance customer banking experiences.

As a Software Engineer II at Brex, you will design and develop full-stack applications, collaborate with teams, and improve banking experiences for customers. You'll own end-to-end problems and maintain high engineering standards.

As a Software Engineer, you'll design and scale BaseOS, develop backend services, manage infrastructure, and collaborate across teams to improve systems.

Develop and maintain enterprise software applications, focusing on back-end development, API development, and ensuring application security while contributing to software improvement processes.

Design, build, and operate scalable backend integration services and APIs. Configure and manage Kong API Gateway via declarative YAML and CI/CD. Implement FHIR data facades, backend integrations (REST/gRPC/messaging), OpenAPI-driven lifecycle, automated testing, and secure service-to-service auth (OAuth2/OIDC). Deploy and operate containerized cloud services with observability and reliability patterns.

The Staff Software Engineer will lead backend system development, provide mentorship, establish coding standards, and drive performance optimization while collaborating across teams to align technical strategies with business goals.

The role involves architecting and implementing scalable data integration and export pipelines within the Salesforce ecosystem, optimizing ETL processes, and designing external-facing APIs. It requires mentoring other engineers and driving technical decisions in a lead role.

As a Founding Software Engineer, you'll design, develop, and maintain robust backend systems, create user-facing AI features, and collaborate with teams to enhance healthcare tools.

Back-end focused Senior Software Engineer for the Shelf WMS platform: develop and maintain foundational warehouse inventory and fulfillment systems, improve scalability and stability, harden software during on-call rotations, and collaborate with front-end engineers and operations to deliver production-ready solutions.

The Backend Java Developer Lead Analyst leads application systems analysis and programming, integrating functions and resolving high-impact problems to meet goals while ensuring adherence to architecture principles.

The Software Engineer will develop user-facing systems for Imply Lumi, collaborating with teams to deliver scalable features and conducting security audits.

As a Senior Backend Engineer, you will develop secure and performant APIs, collaborate across teams, and drive technical development through mentorship and reviews.

Lead design, development, and support of enterprise backend integrations. Build and enhance REST and SOAP APIs, evolve data/service models, develop scalable integration components, troubleshoot production issues, influence architecture, mentor engineers, perform design/code reviews, and collaborate with vendors and cross-functional teams to deliver reliable integrations.

Design, build, and maintain large-scale data infrastructure and backend systems to power ROI measurement and automation. Collaborate with data scientists, health economists, and product to automate claims ingestion, standardize pipelines, expand targeted enrollment, integrate AI-driven solutions, and improve system maintainability, availability, and performance. Mentor junior engineers and contribute to architecture and deployment practices.

Design, develop, and maintain scalable, secure cloud-native backend services. Optimize performance, implement CI/CD and infrastructure automation, integrate with frontend and middleware, troubleshoot issues, participate in code reviews, and mentor junior engineers.

Lead architecture and development of scalable, secure cloud backend services. Drive cloud-native adoption, performance optimization, infrastructure automation, and mentoring of engineers. Integrate with cross-functional teams, own complex technical problem-solving, conduct code reviews, and implement security best practices.

Design, develop, and maintain scalable, secure cloud backend services. Collaborate with cross-functional teams, optimize performance and cost, implement security best practices, containerize and deploy with CI/CD, troubleshoot issues, and participate in code and design reviews.

Remote backend engineer role building web services and data pipelines using Scala and Java. Requires Akka/Pekko (streams, actors, clustering, persistence, HTTP), functional programming with Cats/Cats Effect, streaming/distributed system design, AWS services (Kinesis, DynamoDB, SQS/SNS, API Gateway, IAM, KMS), SQL optimization, CI/CD, and hands-on high-availability architecture experience.

Design and implement SharePoint engineering solutions for government customers, integrate SharePoint with infrastructure (load balancing, search indexing), develop system architecture and requirements, lead systems engineering activities, enforce access controls and automation, and provide technical leadership and government-facing communication.

Design and implement backend APIs and performant database schemas (Postgres/SQL); build scalable, testable C# services; work in Agile cross-functional squads; incorporate AI-assisted development tools; and drive engineering maturity and efficiency.