Top Backend Developer Jobs

As a Senior Software Engineer at Duolingo, you will develop, release, and maintain backend services while collaborating on software projects, emphasizing data structures and algorithms.

The Senior Backend Engineer develops core product features in ETL and GraphQL, designs APIs, builds ETL pipelines, and collaborates with frontend teams.

The Senior Backend Engineer will lead AI-focused projects, optimize data pipelines, mentor juniors, and enhance customer support through innovative technologies.

As a Senior Backend Engineer, you will build APIs and integrations, develop fault-tolerant systems, mentor engineers, and ensure code quality.

The Senior Software Engineer will design and develop backend systems and APIs, mentor other engineers, and resolve complex integration challenges in healthcare technology.

As a Backend Software Engineer, you will develop internal products, collaborate on application design, address issues, and promote best practices.

The Senior Backend Engineer will develop AI-powered backend agents, optimize services, and contribute to both backend and frontend components in a collaborative environment.

NetBox Labs seeks a Backend Engineer to design and maintain backend systems, collaborate on APIs, optimize data, and ensure software reliability. Ideal candidates have strong Golang and Python skills and 5+ years of experience.

The Senior Software Engineer will enhance backend systems, ensure low latency in transaction processing, and maintain service availability while improving core functionalities.

As a Backend Software Engineer, you will lead projects, collaborate with teams, and build secure backend systems for SaaS products.

Design and build software for GridOS Distributed Energy Resource Management System, ensuring quality and scalability while collaborating with developers and product management.

Contribute to drug discovery and chemistry simulation platform development, collaborate with R&D teams, and build infrastructure for simulation and data platforms.

As a Senior Backend Engineer at Mozilla, you will design, build, and maintain backend systems for Mozilla Ads, mentor junior engineers, and leverage product strategy in key projects.

As a Senior Software Engineer at Nextdoor, you will build and manage scalable cloud infrastructure, focusing on Kubernetes and automation for development workflows.

Responsible for building scalable cloud infrastructure using Kubernetes and Infrastructure as Code, optimizing systems for developers, and managing cloud services.

As a Golang Backend Developer, you'll develop and maintain backend services, ensure system reliability and scalability, and collaborate with teams to enhance user experience.

As a Senior Backend Engineer, you will design and implement Vendia's distributed AI data platform, ensuring scalability and operational excellence.

As a Senior Software Engineer, you will develop scalable backend systems and APIs, collaborating with teams to enhance product offerings and ensure impactful integration.

As a Senior Software Engineer on the Platform team, you will design and build mission-critical software for satellite control, collaborate on software architectures, and mentor team members.

Lead the design and implementation of scalable backend systems for autonomous vehicle fleet management while mentoring engineers and collaborating with teams.

As a Tech Lead, you'll architect scalable backend services for autonomous vehicle fleet management, mentor engineers, and enhance operational efficiency through collaborative tools and APIs.

Design, build, and optimize ML systems for recommendations at scale. Collaborate with teams on data pipelines, model development, and experimentation.

The role involves designing, building, and optimizing large-scale ML systems for personalized recommendations, focusing on data ingestion, model training, and collaboration with cross-functional teams.

The role involves designing and optimizing scalable backend systems using Python and AWS, focusing on metadata processing for large datasets.

Collaborate with teams to enhance data systems, optimize pipelines, and ensure high performance using Java and related tools, emphasizing agile methodologies.