Jobs for senior python engineer with react at London

About Binance.US: Binance.US is a licensed and regulated U.S. cryptocurrency exchange where users can buy, trade, hold, and earn digital assets. Recognized as a top U.S. crypto platform by Forbes (Best Crypto Exchanges of 2026) and Business Insider (Best Crypto Exchanges of 2025), Binance.US leads the industry with its low fees, advanced trading engine,...

Mission: Turn customer ideas into real, production-grade value on the IrisX platform. As a Software Engineer in Trackunit’s Professional Services team, you’ll join a growing group of engineers building tailored solutions on top of IrisX – our operating data platform – helping construction companies across the world turn their data into real...

About PantheonPantheon WebOps Platform powers the open web, running more than 300,000 sites in the cloud for customers including Google, Princeton, Salesloft and Doctors Without Borders. Every day, thousands of developers and marketers create, iterate, and scale WordPress and Drupal sites to reach billions of people globally. Pantheon’s multitenant,...

Step into a transformative role at CARFAX as a Senior Platform Engineer specializing in ML Infrastructure, where you'll drive the architecture for Large Language Models. This high-impact position offers an exciting blend of technology and innovation. As a key member of our team, you will be involved in designing and scaling cloud-native infrastructures that...

Overview BDO is a firm built on a foundation of positive relationships with our people and our clients. Each day, our professionals provide exceptional service, helping clients with advice and insight they can trust. In turn, we offer an award‑winning environment that fosters a people‑first culture with a high priority on your personal and professional...

Adventure is our Culture. Join a team that celebrates a lifestyle as bold as the terrain we love. At Backcountry, we are rooted in adventure, recognition, and wellbeing on and off the mountain. We spotlight employee stories, celebrate milestones, and offer exclusive outdoor perks. Whether you are at HQ, in a retail store, or remote, you will be part of a...

Palitronica is seeking a Senior RF Measurement & Calibration Engineer to push the boundaries of RF measurement accuracy and calibration. Dive into advanced projects on Anvil's characterization platform and bring your expertise to the forefront. In this pivotal role, you will combine theoretical knowledge with practical experiment design, focusing on...

A retail technology company is seeking a Senior Frontend Engineer to build and improve core product experiences across their operator platform and in-store tools. This role requires strong frontend development skills, particularly in React and React Native, and a keen understanding of user experience. The position offers competitive salary, hybrid work...

Please submit your CV in English and indicate your level of English proficiency. Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. Participation is project-based, not permanent employment.What this opportunity involves You design computational engineering...

About the TeamThe Technical Support team is responsible for ensuring that developers and enterprises can reliably build mission critical solutions using OpenAI models. We provide technical guidance, resolve complex issues and support customers in maximizing value and adoption from deploying our highly-capable models. We work closely with Technical Success,...

What The Role IsAs a Senior Engineer at Babylist, you take on hard problems and own them end-to-end. Millions of families depend on what we build. Agents write most of the code now. So the hard part is yours: what to build, how it should work and whether what shipped was right. You're still in the code for the genuinely hard problems. Agents handle the...

Overview Palitronica is looking for a Senior QA Engineer with strong hardware-in-the-loop (HIL) and test automation experience to help ensure the reliability and repeatability of our Anvil platform. This is a hands‑on role focused on testing systems that combine hardware, embedded/edge software, cloud services, and measurement workflows. You will develop...

Company Description We're Checkout.com. You might not know our name, but companies like eBay, Spotify, Klarna, Uber, and Sony do, because we're behind many of the digital experiences you use every day. We are where the world checks out, enabling over 10 billion transactions yearly for more than one billion global shoppers. Whether you want to book a holiday,...

Description Senior Software Engineer Location: Ontario (Hybrid - See “Hybrid Work Details” section below for more information)Position Type: Full-Time Vacancy Status: This posting is for an existing vacancy. About UsVoices is the trusted voice partner for brands, tech and voice talent. Voices helps scale real voice solutions, across traditional...

Who we are:At Mediafly, we help the world’s top revenue teams work smarter and achieve measurable impact. Our platform brings together sales enablement, content, and performance insights so sellers have the coaching, tools, and intelligence they need to succeed. By weaving value selling into every workflow, we empower teams to accelerate deal cycles, boost...

Job Overview Join Team CARFAX as a Senior Platform Engineer – ML Infrastructure. We are looking for a seasoned Senior Platform Engineer to join our platform team and take an active role in designing, scaling, and operating the infrastructure that powers Large Language Model (LLM) development and hosting. This is a high‑impact, highly technical position...

Who are we? Cohere is the leading security‑first enterprise AI company. We build cutting‑edge foundation AI models and end‑to‑end products that are designed to solve real‑world business problems. We’re training and deploying frontier models for enterprises who are building AI systems. We believe that our work is instrumental to the widespread...

Our mission at Greenhouse is to make hiring work for everyone – so we go to great lengths to hire great people because we believe that they’re the foundation of our success. At Greenhouse, you’ll join a team that collaborates purposefully, fosters inclusivity, and communicates with transparency and accountability so we can achieve our mission.Join us...

Why Mozilla?Mozilla Corporation is the non-profit-backed technology company that has shaped the internet for the better over the last 25 years. We make pioneering brands like Firefox, the privacy-minded web browser, and Pocket, a service for keeping up with the best content online. Now, with more than 225 million people around the world using our products...

At Branch, we power every touchpoint with links that work and insights that prove it. From click to conversion, we make growth measurable. Our unparalleled attribution, backed by AI-enhanced linking, is trusted to deliver seamless experiences that increase ROI, decrease wasted spend, and eliminate siloed attribution.We bring the same rigor to how we build...