Top Backend Developer Jobs

The Senior Backend Engineer will design and implement core services and AI infrastructure, create REST APIs, and develop ingestion pipelines while collaborating with cross-functional teams to enhance the AI platform for hardware product development.

The Senior Software Engineer will design and build backend services, collaborate with teams, and ensure secure coding practices in a remote role.

Design, develop, and maintain backend services while creating robust APIs. Collaborate with teams, mentor engineers, and enhance application performance and documentation.

The role involves developing scalable backend systems in Go and other languages, building high-volume analytics, and designing APIs for ML workflows.

The Backend Process Engineer is responsible for optimizing semiconductor backend processes, yield improvement, defect reduction, and supporting new product introduction with a focus on manufacturing stability and process documentation.

As a Backend Engineer at Nightfall, you will build scalable APIs and services, manage databases, optimize AI/ML services, and ensure operational excellence.

Design, build, and lead scalable cloud-native backend services (Golang microservices). Solve performance and cost challenges, drive multi-team initiatives and migrations, improve reliability, define monitoring/incident response, mentor engineers, and align technical strategy with product, infra, and security stakeholders.

Design, build, and maintain Java/Kotlin Spring Boot microservices powering borrower-facing loan experiences. Lead end-to-end projects, modernize legacy systems to event-driven GCP architectures, integrate REST/GraphQL APIs, improve performance, testing, and observability, and mentor teammates while using AI-assisted development tools.

Design, build, and maintain backend services, APIs (REST/GraphQL), and database schemas. Own backend architecture, optimize performance and scalability, enforce CI/CD best practices, lead design/code reviews, mentor junior developers, and collaborate cross-functionally to deliver features.

Design and implement server-side logic and RESTful APIs, manage MongoDB and Redis databases, ensure security and performance, contribute to system design and architecture, review code and scope deliverables, collaborate with Product and Client Success, and maintain documentation.

Own architecture and reliability of backend systems for consumer-facing web apps. Design and maintain scalable APIs, AWS infrastructure, CI/CD, observability, and CMS integrations. Mentor engineers, enforce engineering standards, improve deployment and security practices, and partner with product and design to deliver high-impact features.

Design, build, test, release, and support complex backend systems and web APIs. Lead incident response, code and design reviews, mentor teammates, prototype experimental features, and document solutions for technical and non-technical audiences.

Design and build scalable backend systems for a multi-tenant travel commerce platform. Orchestrate AI agents, implement guardrails and feedback loops, own end-to-end features, and collaborate with PMs and senior engineers to ship partner-facing products rapidly.

Lead backend engineering for Hopper's HTS commerce platform: architect scalable, multi-tenant systems, own end-to-end features, integrate AI agents and feedback loops, drive async decisions with docs, and collaborate with PMs and partners to launch partner-facing experiences.

The Senior Backend Engineer will build scalable production services, monitor performance, and drive engineering initiatives from start to finish.

As a Senior Backend Engineer, you will design, build, and maintain scalable backend systems and APIs, optimize performance, and ensure system reliability.

Design and develop a high-performance data platform, implement features, improve reliability, and lead impactful projects in backend services.

Lead engineering projects focused on backend infrastructure, AI-powered workflows, and document retrieval, while ensuring enterprise-grade security and scalability.

As a Senior Backend Engineer, you will design scalable solutions, own products, lead technical architecture, and contribute to key engineering projects.

Build and scale backend infrastructure and systems powering real-time AI agents. Work across data pipelines, analytics, and real-time systems; own end-to-end design, implementation, and iteration. Drive initiatives like ClickHouse analytics migration, hallucination detection, and scaling browser-use agents.

Design, build, and maintain backend services and APIs with Node.js and relational databases. Partner with frontend, product, and QA teams, support data pipelines and Snowflake analytics, write tests and docs, participate in agile ceremonies and on-call rotation, and fulfill cross-functional data requests to enable business decisions.

Design, build, and optimize high-performance backend APIs and real-time data processing systems. Scale distributed systems, debug and tune production services, participate in on-call rotation, mentor junior engineers, and collaborate cross-functionally from feature concept through deployment.

Build and maintain backend APIs and data pipelines that ingest and process large-scale construction data (360° video, schedules, IoT). Optimize storage and query performance using DuckDB and PostgreSQL, extend Airflow workflows, integrate Wasm for local computation, monitor data quality, and collaborate with frontend, CV, and ML teams to deploy production models and analytics.

Develop and maintain full‑stack applications with emphasis on back-end and scalable data engineering. Build and optimize data pipelines and datasets, work with Databricks/Delta Lake and Spark, collaborate across product and engineering teams, apply SDLC best practices, participate in architecture and design, and prototype agentic AI features while using CI/CD and cloud (AWS) technologies.

Take end-to-end ownership of backend features and SaaS services in a microservices architecture. Design, implement, deploy, and operate scalable, reliable Node.js services. Work with Redis Streams, MongoDB, Kubernetes, and ensure test coverage, performance tuning, and collaboration with cross-functional teams.