All companies currently hiring a Backend Engineer — on one page.
Showing 50 of 70 matching positions (1–50)
Clear filtersBuild the developer-facing API surface — auth, rate limiting, billing and SDKs — used by millions of applications.
Scale the model and dataset hub that serves petabytes of artefacts to millions of developers.
Build the streaming and batch audio APIs that power real-time voice products at scale.
Build the payroll calculation engine that has to be exactly right across dozens of tax jurisdictions.
Work on the Python and MongoDB services behind calling, email sync and reporting for sales teams.
Work on the log aggregation system in Go, focused on query performance at multi-tenant scale.
Build and maintain the integrations that connect financial apps to thousands of institutions.
Scale the core services behind Anthropic's AI products as traffic and data volume keep growing.
Design and build the services and APIs behind Arogga's healthcare platform, with a strong bias toward correctness and observability.
Own backend systems powering Augmedix Bangladesh's healthcare platform — data models, throughput, failure handling and migrations.
Own backend systems powering Bucket Robotics's robotics products — data models, throughput, failure handling and migrations.
Design and build the services and APIs behind Calendly's product suite, with a strong bias toward correctness and observability.
Own backend systems powering Canva's design platform — data models, throughput, failure handling and migrations.
Own backend systems powering Clerk's developer platform — data models, throughput, failure handling and migrations.
Own backend systems powering Deel's employment platform — data models, throughput, failure handling and migrations.
Design and build the services and APIs behind DigitalOcean's product suite, with a strong bias toward correctness and observability.
Scale the core services behind Groq's AI products as traffic and data volume keep growing.
Design and build the services and APIs behind Lokker's security platform, with a strong bias toward correctness and observability.
Own backend systems powering Mercury's financial platform — data models, throughput, failure handling and migrations.
Design and build the services and APIs behind Oyster's employment platform, with a strong bias toward correctness and observability.
Own backend systems powering Retool's developer platform — data models, throughput, failure handling and migrations.
Scale the core services behind Revolut's financial platform as traffic and data volume keep growing.
Own backend systems powering Rippling's employment platform — data models, throughput, failure handling and migrations.
Scale the core services behind Temporal's developer platform as traffic and data volume keep growing.
Scale the core services behind Therap Services's healthcare platform as traffic and data volume keep growing.
Own backend systems powering Toggl's product suite — data models, throughput, failure handling and migrations.
Design and build the services and APIs behind Twilio's product suite, with a strong bias toward correctness and observability.
Design and build the services and APIs behind Zoom's product suite, with a strong bias toward correctness and observability.
Build and scale the Rails and Go services behind source control, CI/CD and security scanning, collaborating asynchronously across time zones.
Build the integrations and data pipelines connecting thousands of financial institutions to fintech applications.
Build the services behind ride-hailing, logistics and payments at very high transaction volumes.
Build backend services in Go for enterprise clients across banking, telecom and government sectors.
Build the distributed systems that ingest and query trillions of metrics data points in real time.
Build the real-time syncing and database engine that powers millions of collaborative workspaces.
Extend and optimize the managed Postgres platform powering real-time subscriptions and row-level security.
Build the event ingestion and processing pipeline that handles billions of error events from applications worldwide.
Develop the real-time sync engine and API platform that powers millions of collaborative boards.
Build the workflow engine that processes millions of automated tasks daily across thousands of app integrations.
Build sync and collaboration features for Todoist and Twist in Python and Kotlin with an async-first team.
Build search ranking and pricing services that match travellers with listings across millions of properties.
Build the real-time content lake infrastructure that powers structured content for headless CMS deployments.
Build and scale the transaction processing services handling millions of daily mobile money transfers.
Build APIs and services for the B2B commerce platform connecting retailers with suppliers.
Build the scheduling and publishing APIs that power a fully remote social media management platform.
Build the control plane services provisioning cloud resources across a global network of data centers.
Build low-latency matching engine and order book systems for a cryptocurrency exchange handling billions in volume.
Build the currency conversion and payment routing infrastructure moving billions across borders each year.
Build the time tracking and reporting APIs behind a fully remote productivity tools company.
Build the messaging and voice APIs that power communication features for thousands of applications.
Build the open-source database and authentication infrastructure powering thousands of applications.
No jobs match your search and filters. Try a different keyword or clear the filters.