Senior Python Developer Pythonawsreact Jobs in London, UK

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Customer Support Engineer

About the role We're looking for a technically strong Customer Support Engineer to sit within our Customer Success team. In this role, you'll primarily work alongside our Customer Success Managers, acting as the technical backbone behind their client relationships; translating complex engineering ...

Backend Engineer: Crypto Risk & Data APIs

Software Engineer Build and scale APIs and data layers for cryptocurrency crime prevention and risk understanding. Location: London Job Tags: Software About The Role The engineering team at Chainalysis is inspired by solving the hardest technical challenges and ...

Applied Scientist I

Position Overview We are looking for an Applied Scientist I to design and train cutting‑edge machine learning solutions related to digital identities. Work on challenging problems in deepfake detection, bias mitigation, document understanding, anomaly detection and/or efficient machine le ...

Applied Scientist I — Vision & Identity ML (Hybrid)

Position Overview We are looking for an Applied Scientist I to design and train cutting‑edge machine learning solutions related to digital identities. Work on challenging problems in deepfake detection, bias mitigation, document understanding, anomaly detection and/or efficient machine le ...

Mid Level Test Engineer (Hybrid) – London

AlphaSights is looking for a self‑driven QA Automation Engineer We are a digital business where continuous uptime, product quality and user experience are critical to success. The QA Automation Engineer plays a visible and valued role, designing and implementing automated testing solutions that d ...

Infrastructure Engineer Commodities and Trading Up to £85k Hybrid, LDN

Infrastructure Engineer - Windows server, Active Directory, Group Policy - Commodities and Energy Trading - Up to £85k + bonus - Hybrid, LDN A leading global asset manager, responsible for assets under management across energy, precious metals, agriculture, FX, absolute return, multi-asse ...

Options Trader (US Hours)

About G-20 The G-20 Group is a pioneer in Quantitative Trading systems in cross-asset markets. Headquartered in Switzerland, we operate at the intersection of Quantitative Research, Software Engineering and Trading. The team combines a startup mindset with extensive experience in proprietary Trad ...

Data Analyst

Jesteśmy The Codest – międzynarodową firmą technologiczną z siedzibą w Londynie oraz hubami technologicznymi w Polsce. Od lat specjalizujemy się w tworzeniu aplikacji webowych, rozwiązaniach chmurowych, utrzymaniu i rozwoju systemów oraz zapewnianiu jakości oprogramowania. Przez wiele lat rozwijali ...

DevSecOps Engineer

We are seeking DevSecOps Engineers at all levels to join a growing engineering team, with a particular focus on Infrastructure Engineering. This role offers the opportunity to work on complex, mission-critical systems while contributing to the design, delivery and security of modern digital platforms. ...

Treasury FX Manager

Location and Compensation London | £80,000 - £90,000 + incentive awards tied to your performance Responsibilities Designing and implementing an automated execution environment to optimise netting and minimise hedging costs Developing and maintaining relationships ...

Lead Product Engineer (£140K – £250K + Equity) at Fyxer AI

This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers. She will pick the best candidates from Jack's network. The next step is to speak to Jack. Lead Product Engineer Salary: £140K – £250K + Equity Company Description: ...

Graduate Data Consultant London

Overview Grayce specialises in delivering data-driven change and transformation for some of the UK?s most ambitious organisations. For over a decade, we have partnered with FTSE 100 and FTSE 250 companies to deploy high-performing early career talent across complex data and analytics programmes. O ...

Graduate Data Consultant

Grayce specialises in delivering data‑driven change and transformation for some of the UK’s most ambitious organisations. For over a decade, we have partnered with FTSE 100 and FTSE 250 companies to deploy high‑performing early career talent across complex data and analytics programmes. Our Acceler ...

Software Engineer (Back end)

Ellipse is an industry leader in the collection, analysis and dissemination of live sports performance data. Our goal is to engage a diverse audience with new stories about the sports we love. We create products and services across cricket, football, horse racing, rugby and tennis that enrich the experienc ...

Software Engineer, London

Location London Employment Type Full time Location Type Hybrid Department Engineering We’re Hiring: Software Engineer Talos operates at the intersection of crypto and capital markets, building high-performance systems to support ...

AI Security Fellow

About Anthropic Anthropic’s mission is to create reliable, interpretable, and steerable AI systems. We want AI to be safe and beneficial for our users and for society as a whole. Our team is a quickly growing group of committed researchers, engineers, policy experts, and business leaders working ...

Full Stack Engineer, AI systems

About The Role A1 is building a proactive AI chat app for everyday users to bring intelligence to conversations, errands, organising and workflows. Unlike traditional chat-based applications, our product focuses on achieving high reliability for long-running workflows, persistent context, and rea ...

Data Engineer : Commodities Risk : Azure / Microsoft Stack

Overview This is an exciting opportunity to join a rapidly expanding Energy Trading & Commodities house right in the heart of Kensington. We are looking for a talented a Data Engineer who has a real focus with risk analytic workflows – building, managing and optimising. You will play a key role in ...

Data Platform Analyst (Technical BA / Data Product) – Tier 1 Global Hedge Fund – London – Excel[...]

I am working with a Tier 1 multi-strategy global hedge fund that is hiring a Data Platform Analyst to join its London-based Data Engineering function, supporting the build-out of a firmwide data platform underpinning trading across global markets. This is a high-impact individual ...

C++ Software Engineer | Crypto

Jump Crypto is committed to building and standing up critical infrastructure needed to catalyze the growth of the crypto ecosystem. We're builders, partners, and traders who take a long‑term view of crypto's prospects and operate to unlock the full potential of open, community-driven networks. Since our in ...

Quantitative Trading & Research – Equity eTrading – Associate or Vice President

Job Description Join J.P. Morgan’s Quantitative Trading & Research (QTR) team, a recognized leader in quantitative trading, financial engineering, statistical modeling and portfolio management. As an Associate/Vice President in Quantitative Trading & Research for Equity eTrading, you will play a ...

IT Application Specialist

What you will do Reporting to the System Manager, an IT Application Specialist is responsible for technical support, design and deployment for business critical applications. You will provide a combination of 2nd and 3rd line support and be the technical subject matter exper ...

Software Engineer

About Amodo We are a Sheffield based start-up providing expert engineering consultancy to a variety of clients and industries. We primarily focus on engineered product design, and work in a range of industries and contexts from quantum computing and biotech to heavy industry and animal welfare. W ...

Solutions Engineer Enterprise Networking UKI Campus Switching

Role Summary As a Specialist Systems Engineer, you will serve as the technical authority for Cisco’s comprehensive Campus Switching portfolio. You will own the technical relationship with customers and partners, driving architectural excellence across both on-premises (Catalyst Centre) and cloud- ...

Technical Artist

Artist - Art / Animation - London (Hybrid), United Kingdom Job Title Job Title Technical Artist Job Description Who We Are… When we say, “the stuff dreams are made of,” we’re not just referring to the world of wizards, dragons and superheroes, or even to th ...

Technical Artist

Artist - Art / Animation - London (Hybrid), United Kingdom Job Title Job Title Technical Artist Job Description Who We Are… When we say, “the stuff dreams are made of,” we’re not just referring to the world of wizards, dragons and superheroes, or even to th ...

Information Technology Application Specialist

Reporting to the Business Applications Manager, an IT Application Specialist is responsible for the provision of technical support, deployment and design for a number of business critical applications. What you will do You will provide a combination of 2nd and 3rd line support and b ...

Security Control Engineer London

GCP Implementation and Integration Team Responsibilities Infrastructure as Code (IaC): Design, implement, and manage infrastructure as code using Terraform for GCP environments. Ensure infrastructure configurations are scalable, reliable, and follow best practic ...

Neural Network Performance Engineer

Here at Humanoid, we believe in a future where robots amplify human potential. That’s why we’ve set out on a mission to build the world’s most capable, commercially‑scalable, and safe humanoid robots. We’re bringing that mission to life with HMND‑01 Alpha - our rapidly developed humanoid platform now runni ...

Economist/Data Scientist FTC

Organisation Knight Frank Locations: London, UK Application Deadline: 48 days remaining About The Role Knight Frank is hiring an enthusiastic and innovative Econometrician / Data Scientist to join its market‑leading Modelling and Intelligence team on a 6 month Fixe ...

Data Scientist

Data Scientist Job Title: Data ScientistLocation: Leicester / Bexhill / London / Hybrid We are unable to offer sponsorship for this position. Job Details Develop best‑in‑class ML models to predict claims outcomes, fraud, and other risk KPIs. </ ...

Data Scientist

Hybrid – London( 3 days office-2 days remote ) Contract 6 months initially Build Production-Grade AI Systems at Scale We’re Looking for AI Builders — Not Just Experimenters If you’ve deployed real-world LLMs, built autonomous AI agents, and en ...

Software Engineer III Global Banking Platform

hackajob is collaborating with J.P. Morgan to connect them with exceptional professionals for this role. Be an integral part of a team that's constantly pushing the envelope to enhance, build, and deliver top-notch technology products. As a Software Engineer III at JPMorgan ...

SC Cleared Machine Learning Engineer

SC Cleared Machine Learning Engineer - Contract Rate: Up to £620 per day (Inside IR35). Location: London or Manchester (1-2 days per week on‑site). Contract: 6 months. Clearance: Active SC required. We’re hiring an experienced SC‑cleared Machine Learning ...

Neural Network Performance Engineer

Here at Humanoid, we believe in a future where robots amplify human potential. That’s why we’ve set out on a mission to build the world’s most capable, commercially‑scalable, and safe humanoid robots. We’re bringing that mission to life with HMND‑01 Alpha - our rapidly developed humanoid platform now runni ...

Neural Network Performance Engineer

Here at Humanoid, we believe in a future where robots amplify human potential. That’s why we’ve set out on a mission to build the world’s most capable, commercially‑scalable, and safe humanoid robots. We’re bringing that mission to life with HMND‑01 Alpha - our rapidly developed humanoid platform now runni ...

GPU Design Verification Engineer

Summary Do your life’s best work here - with the whole world watching. At Apple, new ideas and complex challenges have a way of becoming phenomenal products, services, and customer experiences very quickly. You will join the growing team at our UK GPU design centre, contributing to the pre- ...

Product Analyst

As our next Product Analyst you'll be the analytical engine behind some of Checkatrade's most important product decisions. You'll own the insights that shape how we evolve our platform, from the moment someone lands on our site to the moment they submit a job, turning complex data into clear recomm ...

Technical Program Manager, Strategy Operations

Technical Program Manager, Strategy Operations Location: London, UK Qualifications Bachelor's degree in a technical field, or equivalent practical experience. 2 years of experience in program management. Experience with data visualisation in Python, Vib ...

AI/ML ENGINEER

Location: London (Hybrid) (UK-based) Salary: £60,000 + Equity Department: Engineering Job Type: Full-Time Category: Hybrid About Zenrox Zenrox Healthcare UK is transforming medical equipment procurement through advanced AI technologies. Our platfor ...

NLP Engineer

Sensefolio, a leading provider of Environmental, Social, and Governance (ESG) data and analytics, is seeking an experienced and passionate NLP Engineer to join our innovative team. In this role, you will leverage your expertise in natural language processing (NLP), machine learning, and data analysis to de ...

Databricks Data Architect

Data Architect - Databricks - Hybrid (London) - up to £125,000 I am working with a high-growth consultancy at the forefront of modern data engineering and AI. This is a place where architects shape real data strategy, influence enterprise-level decision-making, and build world-class Databricks la ...

Site Reliability Engineer | London City, Hybrid

Site Reliability Engineer | London City, Hybrid Our Client is a premier provider of high-volume software solutions for the global iGaming and predictive analytics sector. With a footprint spanning the USA, UK, and Europe, they partner with industry leaders to engineer sophisticate ...

VP / Director Emerging Markets Credit Trader

Market maker in hard-currency, secondary trading and primary bond issuance Leading international investment bank. London About Our Client A large, globally active investment bank , the client operates a well-established Global Markets platform with a strong presence in credit ...

DevOps Engineer

Job Title: Azure DevOps Lead Location: London, UK Job Type: Permanent Mode of Working: Hybrid Number of hours: 40 hours per week – full time Key Responsibilities Design, implement, and maintain CI/CD pipelines t ...

Machine Learning Engineer

We are seeking a machine learning engineer who will work to research, design, implement and optimize these models for efficient deployment. You are a machine learning engineer with deep expertise in model optimization and compilation and strong software engineering skills. Key Qualifications ...

Credit Trader

Job Title Credit Trader Department Overview Global Credit Trading team (“GCT”) is responsible for credit trading in Emerging Europe, Asia and European IG, Covered Bonds, HY and US IG. The group is an active market maker in hard currency credit and supports p ...

Technical Pricing Lead

Simply Business provides insurance to small businesses and is a technology‑driven company committed to The Big Dreams Project—helping 10,000 small businesses start or grow by 2030. Responsibilities Build and refine technical pricing models using advanced statistical techniques to acc ...

Security Engineer, SDO AppSec

Description At Amazon, security is central to maintaining customer trust and delivering delightful customer experiences. Our organization is responsible for creating and maintaining a high bar for security across all of Amazon’s products and services. We offer talented security professionals the ...

Engineering Manager

Abtrace is transforming primary care by enabling proactive, preventative healthcare at scale. We support 500+ practices and 4.5M patients across the UK, helping teams identify risk earlier, act sooner, and deliver care efficiently - without extra burden. Our Engineering team builds robust, scalable ...

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    Senior Python Developer Pythonawsreact Jobs in London Job Search Guide, Trends and Insights