Backend Engineer Jobs

Close is a bootstrapped, profitable, 100% remote, ~100 person team of thoughtful individuals who prioritize taking ownership and making a meaningful impact. We’re eager to make a product (Sales CRM Software) our customers fall in love with over and …

I'm Max, co-founder and CTO of Langfuse (YC W23) - we're building open source LLMOps dev tooling. We started with observability and have branched out into more workflows over time (evals, prompt mgmt, playground, testing...). We have a bunch of trac…

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 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…

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 …

Parable is an enterprise AI that builds a digital twin of any company to create an AI powered P&L for time and attention. Founders have had multiple large exits. Based in NYC. Raised a large pre-seed round.

We save companies money on their cloud spend (AWS and GCP), and are building additional services around security and cost visibility. We are profitable and growing extremely quickly ($1m to $10m ARR last year, 500+ customers) and are growing our tea…

Some background on Hightouch - our mission is to help companies leverage their customer data to grow. We started with the problem of “Reverse ETL” or helping companies sync data from their data warehouse (e.g. Snowflake, Databricks, etc.) to 200+ Sa…

We are software builders at :heart: CEO is a software engineer, COO is a software engineer and you guessed it; CTO is an engineer, too. We are engineers, making the tools we always wanted. If you love building amazing software, you’re at the right a…

We are hiring backend engineers with experience levels ranging from Senior level to Staff / Lead / Director / Principal Go engineers. If you have experience with a different tech stack, we offer a 10-week internal onboarding program to train you in …

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 …