Backend Developer Jobs

About the Role We're looking for a BackEnd Engineer to join our growing team and help architect the backend services that power our web3 payments infrastructure. This role is foundational to the success of our platform and will shape how payments, settlement, and transaction routing are handled acro

👫 About the team At Equativ, we’re on a mission to develop advertising technologies that empower our customers to reach their digital business goals. This means that we rely on massively scalable, widely distributed, highly available, and efficient software systems; the platform deals with over 3 mi

About Us Integrate is a Seattle-based company building multiplayer project management software for the world’s most ambitious machines.We focus on the hardest coordination problems in deep tech like rocket launches and advanced manufacturing, where progress depends on seamless collaboration across c

Heartflow is a medical technology company advancing the diagnosis and management of coronary artery disease, the #1 cause of death worldwide, using cutting-edge technology. The flagship product—an AI-driven, non-invasive cardiac test supported by the ACC/AHA Chest Pain Guidelines called the Heartflo

We are seeking a passionate Backend Developer to join our team in designing, developing, and installing software solutions. The ideal candidate will b...

Build a safer world with us, one incident at a time. Ambient.ai is the category creator and leader in Agentic Physical Security. Powered by Ambient Pulsar, the first reasoning Vision-Language Model purpose-built for physical security, our platform seamlessly integrates with existing security cameras

About BlaBlaCarBlaBlaCar is the world’s leading community-based travel app enabling 27 million members a year to carpool or travel by bus in 21 countries. Our team of 800 employees counts over 50 nationalities and is spread across our 5 global offices, 30% working fully remotely. Your Mission The Ca

About Us Glomo is at the forefront of fintech innovation, providing fast, secure, and borderless payment solutions. Our real-time cross-border network connects local payment rails across countries, enabling instant transactions and delivering unparalleled convenience to our customers. Picture yourse

About Us At You.com, we are building the AI Search Infrastructure that powers modern AI systems. Our goal is to create the trusted knowledge layer that agents, applications, and enterprises rely on to retrieve real-time, accurate, and citation-backed information. Our platform combines proprietary ve

About the role Thatch is rewiring how health benefits work. We build software that gives employees real control over how they use their benefits. We’re looking for a Backend Software Engineer to design and build the core systems that power Thatch. This includes data models, fund flows, automations,

🧠 About Cortex Cortex is the Engineering Operations Platform that enables organizations to continuously improve their operational maturity and reduce developer friction. With centralized visibility, clear ownership, automated Scorecards, and golden paths, we help engineering organizations operate as

Exa is building a search engine from scratch to serve every AI agent. We build massive-scale infrastructure to crawl the web, train state-of-the-art embedding models to process it, and design super high performant vector databases in rust to search over it. If you like compute, we also own a $5M H20

We’re hiring a Backend Engineer (Rust) for a fast-growing AI infrastructure startup building the safety and control layer for large-scale AI systems. The Company Behind the Role: AI-native product company operating in the AI safety & infrastructure space Backed by international investors Processing

Who We Are At Intropic, we’re building the future of financial intelligence, where deep market expertise meets the power of AI. Founded in London’s financial centre of Canary Wharf, we exist to transform complex data into clarity, precision, and action. Our culture is shaped by truth-seeking, veloci

👶 About Junior We’re building cutting-edge LLM-powered workflow tools to supercharge investment research for private market investors. Our clients include most of the global top 10 private equity and consulting firms - Junior already powers hundreds of billions of dollars invested annually. We’re a

Application deadline: We are conducting interviews actively and aim to fill this role as soon as we find someone suitable. THE OPPORTUNITY Join our new AGI safety product team and help transform complex AI research into practical tools that reduce risks from AI. As a Backend Engineer, you'll work cl

Chez FAIRMAT, notre mission est de construire un écosystème circulaire qui préserve les matériaux avancés loin des décharges pour les remettre au cœur de la conception des produits. Nous sommes une deeptech pionnière dans le recyclage de la fibre de carbone, offrant une solution complète reposant su

Come join us at Intro Intro is growing our team of amazing people who are on a mission to give everyone access to anyone, empowering each other to create a better world. Intro started in 2022 by first building a tool for the world’s top founders and experts, enabling their audiences from all over th

About Finch We are on a mission to revolutionize employment by building the infrastructure that powers every facet of work. To do this, we're looking for individuals who think about problems holistically and in-depth, who are relentlessly curious, self-starters, and determined to drive ideas from in

Job Description Who We Are ConverseNow is the leading voice AI platform for restaurants. Our virtual ordering assistants automate drive-thru and phone orders for a growing list of the world’s leading restaurant brands. With cutting-edge technology and a passion for service, we sit at the intersectio