Backend Engineer Jobs

We are looking for a full-time Frontend and Backend Engineer to build out Godel Terminal, a professional web-based financial terminal software offering comprehensive financial and investment data.

Fingerprint empowers developers to stop online fraud at the source. We work on turning radical new ideas in the fraud detection space into reality. Our products are developer-focused and our clients range from solo developers to publicly traded comp…

We’re an AI/ML start-up revolutionizing the healthcare tech space by helping physicians provide better care for their patients in MSK pain management. We dive deep into clinic data to provide meaningful insights for our clients (clinics). We’re curr…

We’re a mission-driven startup using AI to improve the quality of medical care. We’re already slashing documentation time 50-75% and optimizing coding/compliance for hundreds of US organizations and thousands of daily active users. Our team of 30+ p…

Sphinx Defense builds software to solve complex national security problems for America and its allies. Founded by engineers and technologists with deep experience across commercial and defense technology, we’re building a vehicle-agnostic communicat…

Since 2020, Pliant has been on a mission to rethink credit cards and empower companies to grow by providing a smart way to pay that scale with their business. With our app and API-based solutions, Pliant allows companies to issue physical and virtua…

We're constructing cool generative content forms. If you like building amazing software, contact us!

Exa is a search engine built for AIs. We enable developers to filter the internet's content with complex queries in order to bring the world's knowledge into their AI apps.

We're creating state of the art Generative Voice AI models. Looking for full stack, frontend and machine learning engineers that would love to create prototypes directly with the founders. Recently, we open sourced a state of the art speech enhancem…

Layer Health is an AI/ML startup spun out of MIT by David Sontag, leveraging LLMs to transform how clinical data is understood and used. Our systems are actively deployed in life science companies and major healthcare systems, providing an AI layer …

We're looking to hire a dedicated backend engineer at Rectangle. We're looking to solve the communication and collaboration problems in the global supply chain. If you are (or know!) someone who has thought deeply about distributed coordination, hav…

Levels.fyi's mission is to help every professional build a better career through the most accurate insights and services. We're building the future of compensation & hiring by centering ourselves around professionals. You'll be joining a close-knit …

Founded by myself and Corey Quinn of The Duckbill Group/Last Week in AWS, we're building a cloud cost management product based on our six years of experience consulting directly in the space for hundreds of clients. We're looking for a full-stack or…

Layer Health is an AI/ML startup spun out of MIT by David Sontag, leveraging LLMs to transform how clinical data is understood and used. Our systems are actively deployed in life science companies and major healthcare systems, providing an AI layer …

Imagine Vercel, but for AI Agents. We're building the launchpad for code-based AI agents that solve real business problems. Prompt-based GPTs are cool, but we believe in giving developers the power to build intelligent, purpose-driven agents from th…

We’re looking for a Co-Founder & CTO to join us at the ground level and help build an AI search LLM model that amplifies authentic voices. We’re leveraging GenAI and RAG to redefine how search works — more transparent, fair, and creator-centric. Spe…

Polars is the company founded from the Polars OSS project. The company is building a distributed query engine and managed data platform that can run the full polars API with different scaling strategies. (Almost) Our whole tech stack is in Rust and …

Real-time AI humans - emotive, scalable and available 24/7.

Since 2020, Pliant has been on a mission to rethink credit cards and empower companies to grow by providing a smart way to pay that scale with their business. With our app and API-based solutions, Pliant allows companies to issue physical and virtua…

Sphinx Defense builds software to solve complex national security problems for America and its allies. Founded by engineers and technologists with deep experience across commercial and defense technology, we’re building a vehicle-agnostic communicat…

We are looking for a full-time Frontend and Backend Engineer to build out Godel Terminal, a professional web-based financial terminal software offering comprehensive financial and investment data.

Exa is a search engine built for AIs. We enable developers to filter the internet's content with complex queries in order to bring the world's knowledge into their AI apps.