"backend software development" Jobs

322 open tech roles matching “backend software development”, taken straight from company career pages — not reposted from other job boards. Most in demand right now: TypeScript, Python, React. Every listing is re-checked daily and closed roles are removed.

Showing 20 of 322 results

Flagler Health

Join Flagler Health as a Senior Software Engineer Backend to design and maintain backend services for modern musculoskeletal care.

Flagler Health NYC Office Published 8 months ago
Flexible on stack
Coreweave

Join CoreWeave as a Staff Software Engineer to design and develop automation platforms for one of the largest GPU clouds in the world.

Coreweave Livingston, NJ / New York, NY / Sunnyvale, CA / Bellevue, WA $207k–$275k/yr Published 2 months ago
Flexible on stack 60% coding
Rogo

Join Rogo as a senior backend engineer to build scalable AI-driven financial solutions for top investment firms.

Rogo New York City Published 1 week ago
Flexible on stack 70% coding
Method Security

Build and scale core systems for autonomous cybersecurity products in a mission-driven team.

Method Security New York City Office $140k–$190k/yr Published 1 year ago
Flexible on stack
Coreweave

Design and develop AI agents and applications to enhance CoreWeave’s internal ecosystem as a Senior Software and AI Engineer.

Coreweave Livingston, NJ / New York, NY / Sunnyvale, CA / San Francisco, CA / Bellevue, WA $182k–$242k/yr Published 2 months ago
Flexible on stack
Coreweave

Join CoreWeave as a Senior Software Engineer to design and operate backend services for our SaaS infrastructure across major cloud platforms.

Coreweave Livingston, NJ / New York, NY / San Fransisco, CA / Sunnyvale, CA / Bellevue, WA $153k–$204k/yr Published 2 months ago
ARQ

Lead the development of scalable backend systems at a fast-growing fintech company focused on financial inclusion.

ARQ New York Published 1 month ago
Flexible on stack
Databricks

Join Databricks as a Senior Software Engineer to build infrastructure for AI applications and improve distributed AI workloads.

Databricks New York City, New York $165.3k–$219.7k/yr Published 7 months ago
Flexible on stack
Tennr

Join Tennr as a Backend Engineer to architect scalable systems that enhance patient care and streamline healthcare workflows.

Tennr New York City Office Published 7 months ago
Flexible on stack
ARQ

Join ARQ as a Senior Software Engineer to design and develop scalable backend systems for innovative fintech products.

ARQ New York Published 1 month ago
Flexible on stack
Fin

Join Fin as a Senior Backend Engineer to design and build core systems for a next-generation payments platform.

Fin New York, NY Published 9 months ago
Flexible on stack
Brigit

Join Brigit as a Senior Fullstack Engineer to scale innovative financial products for millions of users with a focus on autonomy and ownership.

Brigit New York City (Hybrid) $170k–$190k/yr Published 1 year ago
Flexible on stack
Adaptive

Join Adaptive as a Senior Software Engineer to lead backend projects in a rapidly scaling vertical AI startup.

Adaptive New York City Published 9 months ago
Blackbird

Join Blackbird as a Senior Fullstack Engineer to develop a critical payments terminal for restaurants.

Blackbird New York $180k–$220k/yr Published 7 months ago
Databento

Join Databento as a Software Engineer to build and maintain a JavaScript client library for a modern market data platform.

Databento Remote / Boston / Salt Lake City / San Francisco / New York Published 1 month ago
Flexible on stack
Palantir

Join Palantir as a Software Engineer to build cross-application frameworks that enhance user experience and data interaction.

Palantir New York, NY Published 3 months ago
Aptos Labs

Join Aptos Labs as a Senior Software Engineer to build critical trading infrastructure for a people-first blockchain.

Aptos Labs Palo Alto, California, New York City, New York, and Remote - United States $150k–$250k/yr Published 1 month ago
Flexible on stack
Datadog

Join Datadog as a Senior Frontend Engineer to build intuitive, responsive products for thousands of users.

Datadog New York, New York, USA $130k–$300k/yr Published 3 years ago
Flexible on stack 70% coding
Edra

Join Edra as a Backend Engineer to build foundational systems in Python for enterprise AI applications.

Edra New York Published 10 months ago
Flexible on stack