python backend developer jobs in New York

About Us: Based in San Francisco, California, Turing is the world’s leading research accelerator for frontier AI labs and a trusted partner for global enterprises deploying advanced AI systems. Turing supports customers in two ways: first, by accelerating frontier research with high-quality data, advanced training pipelines, plus top AI researchers who...

Uniswap Labs is a core contributor to the Uniswap Protocol, the world’s largest DEX, with over $4 trillion in volume across 17 chains. It builds products that help millions access the protocol, including the Uniswap Web App, Wallet, and Trading API. Uniswap Labs is also the primary technical provider for Unichain, a DeFi-native Ethereum Layer 2 built to be...

Python Development: Writing clean, scalable, and maintainable Python code for back-end components, automation scripts, and applications. Media Workflow Expertise: Experience with media supply chain workflows and orchestration tools like **SDVI** Rally is often a key differentiator. Cloud Platforms: Proficiency with cloud platforms, especially AWS,...

Atom is building a modern financial research platform and network for all investors like you and me. Our aim is to be the center for retail investors to learn and interact about public markets.  Recently, they officially launched their Beta and, as of now have over 10,000 users on the platform. Funding $46.6M Founded 2018 New York City ~20...

Ellipsis Labs is a profitable, venture-backed New York-based startup building sustainable and efficient DeFi protocols on high-throughput decentralized infrastructure. Our long-term goal is to build a better financial system. Our flagship product, Phoenix Perpetuals, brings professional-grade perpetual futures to Solana. Building on our experience developing...

Backend Engineer — High-Volume Data Processing Location: Dumbo, Brooklyn, NYWork Arrangement: Onsite 5 days/week — non-negotiableEmployment Type: Full-timeBase Salary: 220K–300KEquity: Competitive equityVisa: Open to visa transfers (including OPT and H-1B transfers); additional sponsorship may be considered for the right candidateRelocation: Up to...

Backend Developer — AI Data Services About The Role What if your C# expertise could directly shape the infrastructure powering next-generation AI? We're looking for a seasoned C# engineer to build and optimize the data pipelines, annotation tooling, and evaluation systems that leading AI labs depend on to train and improve their models. This is a fully...

US Mobile is building the future of wireless communication. The goal: one unified network open to any person and any device, worldwide. Connection without walls. We’re getting there by empowering customers. All three major networks on one phone and one plan, plus home internet from Starlink. No lock-in. No commitments. Custom fit plans at every price...

The RoleYou will get to:Implement new features using modern API server-side frameworks, libraries, and tools (Ruby on Rails with Apollo GraphQL)Work with team leads to develop systems and services for Thirty Madison users across all of our healthcare brandsCollaborate on peer code reviews and architecture discussionsYou should have:3+ years experience as a...

Location: New York, NY (fully onsite 5 days)Please note: We are unable to sponsor or take over sponsorship of employment visas at this time. Candidates must be authorized to work in the U.S. without current or future visa sponsorship.About Us:Autopilot is a next-gen trading app and registered investment advisor (RIA) that makes professional-style investing...

?Mulesoft+Dataweave - Job Description: Technical Skills: -3+ years of MuleSoft development experience on MuleSoft Anypoint Platform -Good experience in DataWeave transformations with MuleSoft -Strong experience in Integration tools for development, debugging and error handling etc. -Should have hands-on experience in using Source Control tools...

New York, United StatesAt OneCloud, we’re building an automation platform designed to empower the business user.  Data integration and transformation are a big part of that, and we set out to make this process easy, intuitive, and most importantly, code-free.  We’re hiring an engineer dedicated to backend systems to help with performance, data...

About ClayAI is unleashing the biggest wave of company creation in history. Clay's mission is to be the engine those companies use to grow to their full potential.Clay predicts the next best action for your business and then helps you take it. We started by aggregating the best data for B2B companies. Then, we built the infrastructure to run any personalized...

About US: We are a company that provides innovative, transformative IT services and solutions. We are passionate about helping our clients achieve their goals and exceed their expectations. We strive to provide the best possible experience for our clients and employees. We are committed to continuous improvement and innovation, and we are always looking...

Staff Backend Engineer (Scala)Backend Core EnterpriseEngine by Gen collaborates with leading financial institutions to deliver the most comprehensive and personalized financial product offers to consumers. As a Staff Engineer on the Backend Core Enterprise team, you’ll play a pivotal role in shaping products that integrate seamlessly with existing...

About ReplayAt its core, Replay was founded to help founders. We started by supporting startups through shutting down, but we have since expanded into unlocking a new revenue stream for all types of businesses.In 2025, we had a unique insight: the data every company generates each day through collaboration, communication, and building is some of the most...

Python DeveloperThis is a remote position. Responsibilities: The role of the python developer will be to build, deploy, maintain RESTful APIs and their communication with the downstream systems in a cloud environment. Integration of data storage solutions like databases, key-value stores, blob stores, etc. Collaborate with architects, analysts, product...

Why RogoOur mission is to transform global finance by empowering professionals at the world's top investment banks, private equity funds, and investment firms with AI that delivers unparalleled speed, accuracy, and insight. We're not just improving financial workflows; we're redefining them.This is a unique opportunity to join a generational company driving...

  About the Role We're looking for a Senior Backend Engineer to build the systems and services that power our product experience. You'll own the backend infrastructure that makes our content discoverable, our features responsive, and our platform reliable at scale. Your work will directly shape what users experience: designing APIs that serve rich content,...

Footprint is the agentic platform that learns your compliance program and runs it end to end. Compliance teams at banks and fintechs are drowning in financial crimes investigations. Transaction volumes are surging, regulators keep raising the bar, and the work still runs on manual review queues stitched together from legacy vendors. Percy, our agentic...