Senior Python Developer Pythonawsreact London Tech Jobs in UK

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Senior Banking Infrastructure PM: Regulatory & Tech Delivery

Vallum Associates is seeking a Senior Infrastructure Project Manager to lead high-stakes initiatives within banking. This role requires expertise in project management and banking products, with responsibilities including managing project lifecycles, ensuring compliance, and coordinating cross-functional teams. ...

Senior Backend Engineer Build Scalable Green Tech

Octopus Energy based in London is looking for a backend developer with 5+ years of experience in web application development, particularly with Python and Django. The role involves designing systems in cloud environments and collaborating across teams to create impactful products. An exceptional candidate will h ...

Senior Clean Tech Recruiter: EV, Energy & Infrastructure

Intervl Group | B Corp™ is seeking a recruiter with experience in engineering or technical markets to focus on clean technology and energy transition. In this role, you will deliver searches in the electrification sector, headhunt senior talent, and partner with industry leaders. Ideal candidates will have a str ...

Senior Tech Recruitment Consultant Remote Leadership Path

AT Talent - Rec2Rec is seeking an experienced Recruitment Consultant for a remote role. This position offers significant autonomy and a chance to shape your career while helping scale a high-growth technology recruitment business. Responsibilities include winning and developing new business with tech companies, ...

Senior Tech Policy Lead — Online Safety & AI

A communications regulator is seeking a Senior Associate to help shape technology policy and manage critical workstreams. You'll engage with diverse stakeholders and work on evidence-based solutions to online safety challenges. Strong enthusiasm for technology policy and interpersonal skills are essential. This ...

Senior Project Manager: Strategic Delivery Lead, Tech

The NHS is looking for a skilled project manager to join the Technical Delivery team in Leeds, England. This role involves actively managing complex technology projects, ensuring timely and quality delivery, and liaising with both internal teams and external suppliers. Candidates should have experience in stakeh ...

Senior Technical Project Manager Hybrid (High Tech)

Oxford Instruments GmbH in High Wycombe is seeking a Senior Project Manager to lead product development projects. This role requires expertise in project management tools and methodologies, a Physics or Science degree, and experience in high-tech environments. The successful candidate will manage project deliver ...

Senior IT Engineer — Hybrid/Field (Education Tech)

VIQU IT Recruitment is seeking a Senior IT Engineer based in South East England. This hybrid role focuses on supporting IT improvements across schools, combining 80% remote work with field visits. Responsibilities include delivering projects, conducting audits, and providing expert technical support. Candidates ...

Senior Engineering Manager Hybrid Gas Tech Leader

Servomex Group Ltd in Crowborough is seeking a Senior Engineering Manager to lead multidisciplinary teams and manage product development lifecycles. The role involves delivering complex products while fostering an innovative environment. Ideal candidates have proven technical leadership experience and a degree i ...

Senior Program Manager Healthcare Tech & Cloud Platforms

OSI Systems, Inc. is seeking a Senior Program Manager in the City of Edinburgh. The ideal candidate will lead project teams, manage the delivery of high-impact programs, and ensure compliance with company standards. Required qualifications include a Bachelor’s in Engineering or Computer Science with at least 5 y ...

Senior Partner Account Growth Lead – Office Tech

A technology solutions financial services organization is seeking a Senior Partner Account Manager specializing in Office Technology for a remote position. The ideal candidate will have extensive experience in partner sales and asset finance, driving revenue growth and strategic relationship management. Responsi ...

Senior Client Manager: OOH & Ad Tech Growth

Talon Outdoor seeks a Client Manager in Greater London. You will be the main point of contact for a portfolio of clients, managing campaigns from start to finish and maintaining excellent client relationships. Ideal candidates have UK OOH planning experience, strong relationship management skills, and the abilit ...

Senior Retail Tech Enterprise Sales Lead (Remote)

Time Recruitment Solutions Ltd is seeking a Senior Business Development Manager to manage relationships with major UK retailers while selling our wearable and SaaS solutions. The role offers a base salary of £75k-£80k with 100% OTE, and a clear progression path to Sales Director within 12 months. Candidates shou ...

Consultant/ Senior Consultant Tech PM Technical Lead

At Capgemini Invent, we believe difference drives change. As inventive transformation consultants, we blend our strategic, creative and scientific capabilities, collaborating closely with clients to deliver cutting-edge solutions. Join us to drive transformation tailored to our client's challenges of today an ...

Senior Programme Manager, Tech Enabled Education Change

AQA is looking for a Programme Manager based in Manchester, Greater Manchester. This full-time opportunity offers a salary between £84,200 and £93,000, with a hybrid working model requiring two days per week in the office. In this senior role, you'll lead large-scale, technology-enabled change to support learner ...

Senior Director: Driving Innovation & Tech Investment Impact

GlaxoSmithKline seeks an Innovation & Tech Investment Lead in Greater London. This role involves shaping and executing the strategic vision for tech investments within Development Operations. The candidate will oversee financial management, collaborate across teams, and promote a culture of innovation. A strong ...

Senior Tax Tech Implementation Leader, Data Ecosystem

KPMG International Cooperative is seeking a Technology Implementation Senior Manager in Leeds, UK. The role involves driving technology adoption and implementation within compliance, managing stakeholder relationships, leading project delivery, and overseeing multi-disciplinary teams. Candidates should possess s ...

Senior Backend Engineer – Billon Dollar AI Tech

Job Description The Role As a senior backend engineer for this AI Unicorn, you will play a key role in building the business's proprietary MarTech backend systems that ensure this company can scale to millions of users worldwide. You will build highly-scalable clo ...

Consultant/ Senior Consultant Tech PM Technical Lead

At Capgemini Invent, we believe difference drives change. As inventive transformation consultants, we blend our strategic, creative and scientific capabilities, collaborating closely with clients to deliver cutting-edge solutions. Join us to drive transformation tailored to our client's challenges of today an ...

Senior Product Manager Tech, GenAI, Amazon Rufus

Amazon's Rufus AI team is building the future of conversational shopping. Rufus helps hundreds of millions of customers find and discover products through natural language, and behind every response is an automated quality measurement system powered by LLM-as-a-Judge (LLMAJ) technology. We are seeking a Sr. Prod ...

Senior Backend Engineer – Billon Dollar AI Tech

Job Description The Role As a senior backend engineer for this AI Unicorn, you will play a key role in building the business's proprietary MarTech backend systems that ensure this company can scale to millions of users worldwide. You will build highly-scalable clo ...

Consultant/ Senior Consultant Tech PM ERP / SAP

At Capgemini Invent, we believe difference drives change. As inventive transformation consultants, we blend our strategic, creative and scientific capabilities, collaborating closely with clients to deliver cutting-edge solutions. Join us to drive transformation tailored to our client's challenges of today an ...

Ruby on Rails Developer — Ownership, Equity & Hybrid London

A fast-growing technology business is looking for a Ruby on Rails Developer in London (hybrid). You'll work on a modern platform focusing on backend services and APIs, with the opportunity to influence architectural direction in a small team. The role requires 2+ years' experience in Ruby on Rails or Python, and ...

Graduate Quant Developer: Low Latency Trading (Hybrid)

Hunter Bond is seeking a Graduate developer for a prestigious hedge fund in London. This role involves contributing to the design and development of automated trading systems within a front-office team of elite technologists. Candidates should possess a top-tier STEM degree along with strong skills in data struc ...

Senior Quant Developer: Derivatives Risk & IMM

Talensa Partners is looking for a Quantitative Developer in London. This role is key for maintaining and enhancing Derivatives risk - Initial Margin Model (IMM) and analytics infrastructure. Candidates should have strong programming skills in Python, knowledge of risk modeling, and a Master's in a quantitative d ...

Senior Backend Engineer API Driven Finance Platform

A leading technology solutions provider in Greater London is seeking a skilled Backend Developer to lead technical projects and enhance its web applications. This role requires strong expertise in Python, experience with frameworks like Flask and FastAPI, and the ability to deliver APIs effectively. The ideal ca ...

Quantitative Developer Production Grade Trading Infra

A research-led trading firm in Greater London is seeking a quantitative developer to enhance their automated trading systems. The successful candidate will leverage their experience in Python development and familiarity with financial markets to design and implement robust trading infrastructure. Responsibilitie ...

Quantum Computing Software Engineer|Python & Instrumentation

A leading quantum computing startup in Greater London is seeking a skilled software developer to maintain and enhance their in-house software stack. This hybrid position requires strong Python skills and offers unique opportunities for professional growth in an innovative team. Ideal candidates will have a degre ...

Senior Software Engineer, Generative AI for Physics

BeyondMath, a pioneering startup in Greater London, is looking for an experienced full-stack developer to contribute to their generative physics platform. This role involves designing scalable software, building data pipelines, and leveraging cloud technologies, primarily AWS. Candidates should have a strong pro ...

Backend‑First Full Stack Engineer for AI Platform — Equity

Jack & Jill is looking for a Full-Stack Engineer (Back-End Leaning) in London, UK, to join their elite engineering team. You will own backend architecture and build scalable systems for a high-growth AI platform. The role encompasses designing robust backend systems, maintaining API infrastructure, and making ar ...

Global Market Data Engineer (C++/Python)

A global trading firm in Greater London is seeking a Market Data Developer to build and support a C++ technology stack for trading across various markets. In this role, you'll work with software engineers on full-stack development and collaborate closely with traders and quantitative researchers. Required qualif ...

Platform Engineer: Distributed Systems & Cloud

A leading technology company in London is seeking a skilled software engineer to join their Platform Engineering team. The role involves building and maintaining critical financial infrastructure, working on high-availability distributed systems, and enhancing developer tooling. Ideal candidates will have 3+ yea ...

Ruby on Rails Developer — Ownership, Equity & Hybrid London

A fast-growing technology business is looking for a Ruby on Rails Developer in London (hybrid). You'll work on a modern platform focusing on backend services and APIs, with the opportunity to influence architectural direction in a small team. The role requires 2+ years' experience in Ruby on Rails or Python, and ...

Quantitative Developer – Stat‑Arb Trading Desk

Selby Jennings is looking for a Quantitative Developer to enhance trading infrastructure at a leading hedge fund in London. This role supports the Portfolio Manager in developing and optimizing systematic equities strategies using Python and R. Candidates should have 2-5 years of relevant experience and strong s ...

Senior Quant Dev: Fixed Income Systems (London Onsite)

Jobs via eFinancialCareers is seeking an experienced Quantitative Developer for a £850-900/day PAYE role based in London. The ideal candidate will have 8+ years of experience developing enterprise systems in Python and/or Java, strong knowledge of financial products, and experience working with AI coding assista ...

Quant Developer — Analytics Platform & API Engineer

Join Barclays as a Quant Developer in the Analytics Platform team based in Canary Wharf, London. This position involves designing and developing APIs to enhance interaction between analytic libraries and IT systems. Candidates should have strong Python and C++ skills, with experience in financial application dev ...

Front Office Quant Developer: Real Time Pricing & Risk

Tempest Vane Partners is seeking a front-office quant developer to build production pricing and risk analytics in Greater London. The successful candidate will have 3+ years of experience and will be responsible for enhancing pricing models for Interest Rate Derivatives, delivering low-latency services directly ...

Backend‑First Full Stack Engineer for AI Platform — Equity

Jack & Jill is looking for a Full-Stack Engineer (Back-End Leaning) in London, UK, to join their elite engineering team. You will own backend architecture and build scalable systems for a high-growth AI platform. The role encompasses designing robust backend systems, maintaining API infrastructure, and making ar ...

Senior Software Engineer, Generative AI for Physics

BeyondMath, a pioneering startup in Greater London, is looking for an experienced full-stack developer to contribute to their generative physics platform. This role involves designing scalable software, building data pipelines, and leveraging cloud technologies, primarily AWS. Candidates should have a strong pro ...

Lead Full Stack Engineer Python React FastAPI

Lead Full Stack Engineer / Developer (Python React FastAPI) London / WFH to £70k Are you a full stack technologist with leadership skills? You could be progressing your career at a global, not-for-profit organisation that help to protect the rights and revenue of record produc ...

Quantitative Developer – Stat‑Arb Trading Desk

Selby Jennings is looking for a Quantitative Developer to enhance trading infrastructure at a leading hedge fund in London. This role supports the Portfolio Manager in developing and optimizing systematic equities strategies using Python and R. Candidates should have 2-5 years of relevant experience and strong s ...

Senior Quant Dev: Fixed Income Systems (London Onsite)

Jobs via eFinancialCareers is seeking an experienced Quantitative Developer for a £850-900/day PAYE role based in London. The ideal candidate will have 8+ years of experience developing enterprise systems in Python and/or Java, strong knowledge of financial products, and experience working with AI coding assista ...

VP Quant Developer – European Direct Lending

A leading global alternative investment manager is seeking a highly motivated Quantitative Developer for its London office. This role bridges traditional IT and investment, focusing on Fund Management activities. The ideal candidate will have a strong technical background in Python and experience with data engin ...

Quantitative Developer: Build Data Driven Trading Tools

A leading quantitative investment firm in Greater London seeks a Quantitative Developer to design and implement proprietary systems. The ideal candidate has 5+ years in high-impact software engineering, strong Python skills, and a concise coding style. This role involves collaboration with researchers and managi ...

Senior Java Architect Hybrid Role in London

A global digital engineering provider is seeking a seasoned Java Developer for a hybrid role in London. The successful candidate will work on complex applications, leading initiatives and mentoring peers. Responsibilities include designing Java and Python systems, collaborating with international teams, and ensu ...

Quant Dev: Launch & Scale New HFT Strategies

A leading financial firm in London seeks a Quantitative Developer to join a new HFT team. You will play a crucial role in launching and ensuring the profitability of this new desk. The ideal candidate is experienced in quantitative roles, proficient in Python (C++ is a plus), and ready to face multifaceted chall ...

Senior Backend‑Focused Full‑Stack Engineer — Scale Impact

A leading educational technology company in Greater London is searching for a Full-Stack Developer to engage in backend and frontend development using cutting-edge technologies like Python and Django. The ideal candidate will thrive in a collaborative environment and drive innovation through data-driven decision ...

Senior Quant Developer: Derivatives Risk & IMM

Talensa Partners is looking for a Quantitative Developer in London. This role is key for maintaining and enhancing Derivatives risk - Initial Margin Model (IMM) and analytics infrastructure. Candidates should have strong programming skills in Python, knowledge of risk modeling, and a Master's in a quantitative d ...

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