"back end development" Jobs

1142 open tech roles matching “back end development”, taken straight from company career pages — not reposted from other job boards. Most in demand right now: AI/ML, Python, TypeScript. Every listing is re-checked daily and closed roles are removed.

Showing 20 of 1142 results

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
DualEntry

Join DualEntry as a Senior Backend Engineer to design and build critical accounting systems in a fast-paced, high-trust environment.

DualEntry New York City $200k–$350k/yr Published 6 months ago
Flexible on stack AI-first team
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
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
Profound

Join Profound as a Backend Engineer to build high-performance systems for AI-driven analytics in a fast-growing startup.

Profound New York, New York $175k–$260k/yr Published 7 months ago
Flexible on stack
Tennr

Join Tennr as a Senior Backend Engineer to architect scalable solutions that enhance patient care in the healthcare system.

Tennr New York City Office Published 1 month ago
Flexible on stack
Mercury

Join Mercury as a Senior Backend Engineer to shape the future of banking for startups with a close-knit team.

Mercury San Francisco, CA, New York, NY, Portland, OR, or Remote within Canada or United States $166.6k–$208.3k/yr Published 2 months 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
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
Halliday

Join Halliday as a Frontend Engineer to build user-facing products for blockchain payments with a talented team.

Halliday San Francisco, CA | New York, NY $150k–$190k/yr Published 11 months ago
Flexible on stack
DualEntry

Join DualEntry as a Fullstack Engineer to build innovative financial software in a high-speed, high-trust environment.

DualEntry New York City $160k–$270k/yr Published 1 month ago
AI-first team 70% coding
UniSwap

Join Uniswap as a Senior Backend Engineer to build the next generation of financial products in a dynamic team.

UniSwap New York $180k–$226k/yr Published 5 months ago
Flexible on stack
Endra

Join Endra as a Software Engineer to shape MEP design with a focus on user experience and real-world problem solving.

Endra New York City Published 4 months ago
Flexible on stack
Daylight Energy

Join Daylight as a Senior Backend Engineer to develop Django APIs and backend services for a decentralized energy network.

Daylight Energy New York, NY Published 1 year ago
Flexible on stack
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
Airtable
Airtable San Francisco, CA; New York, NY $170k–$277.6k/yr Published 5 months ago
Halliday

Join Halliday as a Senior Frontend Engineer to build innovative blockchain payment products with a talented team.

Halliday San Francisco, CA | New York, NY $150k–$250k/yr Published 2 months ago