Fullstack Engineer C Python React Data Management Jobs in UK

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Senior C&I Engineer

Job Description We are currently seeking a Senior/Principal C&I Engineer to join the Decommissioning & Waste Services market within our Nuclear & Power business. Ideally based in Northwest England although other locations UK wide can be considered. You will work in our mar ...

Software Engineer (.NET C#)

We’re looking for a Software Engineer to join our global team to be responsible for the quality, development, and execution of our software products.You will be part of a technology department that is comprised of a successful and multidisciplinary group of professionals located across ...

Senior C++ Software Engineer

Rights to work in the UK without sponsorship are essential for this vacancy. An exciting opportunity for a Senior C++ Software Engineer has arisen with a world leader in motion capture technology, based in Oxford. This is a great opportunity for a Senior C++ Software Engineer to ...

C++ Engineer – London & Singapore

Salary: CompetitiveLocation: London and Singapore Summary:World-famous, global trading firm applying cutting-edge research to financial markets. Their culture is unique; they look for engineers who are fearless in their pursuit of innovation which requires cre ...

Senior C&I Engineer

Job Description We are currently seeking a Senior/Principal C&I Engineer to join the Decommissioning & Waste Services market within our Nuclear & Power business. Ideally based in Northwest England although other locations UK wide can be considered. You will work in our mar ...

Software Engineer (.NET C#)

We’re looking for a Software Engineer to join our global team to be responsible for the quality, development, and execution of our software products.You will be part of a technology department that is comprised of a successful and multidisciplinary group of professionals located across ...

C++ Tools Software Engineer

Senior C++ Performance Software Engineer £70,000 - £90,000 + Bonus & healthcare! My client is a multinational Semiconductor scale-up, focused on AI acceleration architectures. Their performance team is expanding and looking to bring on a Senior C++ Performance Software Engineer t ...

Software Engineer, DPI (C++)

Founded by mathematicians and cyber defense experts in 2013, Darktrace is a global leader in cyber security AI, delivering complete AI-powered solutions in its mission to free the world of cyber disruption. We protect more than 9,000 customers from the world’s most complex threats, including ransomware, cl ...

C++ Tools Software Engineer

Senior C++ Performance Software Engineer £70,000 - £90,000 + Bonus & healthcare! My client is a multinational Semiconductor scale-up, focused on AI acceleration architectures. Their performance team is expanding and looking to bring on a Senior C++ Performance Software Engineer t ...

Software Engineer, DPI (C++)

Founded by mathematicians and cyber defense experts in 2013, Darktrace is a global leader in cyber security AI, delivering complete AI-powered solutions in its mission to free the world of cyber disruption. We protect more than 9,000 customers from the world’s most complex threats, including ransomware, cl ...

Full Stack GCP Engineer

Senior Full Stack Engineer (GCP) – AI-Powered Market Intelligence Platform Are you a Full Stack Engineer who thrives on building scalable, data-driven platforms that solve real-world problems? Our client is transforming a global supply chain through AI and real-time market intellige ...

Senior Software Developer

Senior Software Developer Why? Lead a Greenfield web and mobile project Tech - Python, Ruby on Rails, React, Next, React Native, AWS We're looking for a Senior Software Engineer who wants more than just an average dev ...

Software Developer (UK)

About Us NextGenValueInvesting Sàrl (LLC) is a fintech company headquartered in Luxembourg, fully incorporated since January 2025. Our flagship product, Vinley , launched in November 2023, is an AI-supported investment and valuation risk tool built for value investors ...

Software Developer (UK)

About Us NextGenValueInvesting Sàrl (LLC) is a fintech company headquartered in Luxembourg, fully incorporated since January 2025. Our flagship product, Vinley , launched in November 2023, is an AI-supported investment and valuation risk tool built for value investors ...

Senior Full Stack Engineer — AI Driven Web Apps (Hybrid)

Materiom, an impact-focused tech startup based in Greater London, is seeking a full-time Senior Software Engineer to drive the development of data- and AI-heavy web applications. The role demands expertise in full-stack development, especially in front-end technologies like React and TypeScript, as well as backe ...

Senior Lead Software Engineer Databricks & Python

Join an agile team delivering high-quality technology products.As a Senior Lead Software Engineer (Python/Java, Spring, API, AWS) at JPMorganChase in Global Finance Technology, you’ll build secure, scalable solutions, write production code and tests, review code, and pair program. In Regulatory Reporti ...

Senior Lead Software Engineer Databricks & Python

Join an agile team delivering high-quality technology products.As a Senior Lead Software Engineer (Python/Java, Spring, API, AWS) at JPMorganChase in Global Finance Technology, you’ll build secure, scalable solutions, write production code and tests, review code, and pair program. In Regulatory Reporti ...

Software Developer in Southampton DataAnnotation

To Apply for this Role To apply to this role, you will need to be proficient in at least one of the following programming languages or frameworks: Python and/or TypeScript JavaScript Python C C# C++ HTML/CSS React Go ...

Senior Frontend Engineer – Full Stack

Senior Frontend Engineer – Full Stack London / Hybrid 3 days per week Salary: £80,000 - £95,000 We're building a modern technology platform that applies data engineering and AI to a problem with real global consequence: proving trust and transparency in supply chains. Our work hel ...

Software Engineer C#.Net Sports Trading

Software Engineer / Developer (C# .Net) London onsite to £90kAre you an experienced C#, backend focussed Software Engineer?You could be progressing your career in a hands-on, backend focussed Software Engineer role at a global sports trading firm, earning substantial bonuses.Wha ...

Software Engineer C#.Net Sports Trading

Software Engineer / Developer (C# .Net) London onsite to £90kAre you an experienced C#, backend focussed Software Engineer?You could be progressing your career in a hands-on, backend focussed Software Engineer role at a global sports trading firm, earning substantial bonuses.Wha ...

Backend Software Engineer C#.Net Sports Trading

Backend Software Engineer / Developer (C# .Net) London onsite to £150kAre you an experienced C#, backend focussed Software Engineer?You could be progressing your career in a senior, hands-on role at a global Sports Trading business, earning substantial bonuses.As a Backend Software ...

Backend Software Engineer C#.Net Sports Trading

Backend Software Engineer / Developer (C# .Net) London onsite to £150kAre you an experienced C#, backend focussed Software Engineer?You could be progressing your career in a senior, hands-on role at a global Sports Trading business, earning substantial bonuses.As a Backend Software ...

Tech Lead, Full Stack

London, United Kingdom | Posted on 11/26/2025 We are a dynamic and high-growth technology firm specialisingin delivering high-performance, scalable web applications and enterprisesolutions. Our culture is built on continuous improvement, strong technicalownership, and rapid deployment in an Agile en ...

DevOps/ Platform Engineer (AWS)

DevOps Platform Engineer (AI-Driven Platform) MCS Group are delighted to be partnering with Beam as they continue to scale their engineering team, with multiple new opportunities now live. Beam was founded in 2012 by three engineers with a vision to modernise the dental benefits industry through technology. What ...

Software Engineer I: Forensic Media & Tooling

A technology company focused on public safety is seeking a skilled developer to work on forensic playback and investigation tools. The ideal candidate has a Bachelor's Degree in a relevant field and experience with technologies such as TypeScript/React, .NET, Python, or C/C++. The role offers competitive benefit ...

Machine Learning Engineer

This range is provided by TechShack. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Direct message the job poster from TechShack Recruitment Consultant at TechShack London. Machine Learning Engineer | ...

Backend Engineer / Backend Software Engineer (Python)

hackajob is collaborating with Barclays to connect them with exceptional professionals for this role. Join us as a Backend Engineer in the Chief Technology Office at Barclays where you’ll be developing cutting-edge AI platforms using state‑of‑the‑art technologies. As part of our Chi ...

Software Engineer (Python) Beacon Core Engineer

Job Summary:We are seeking a skilled and motivated Senior Software Engineer to join our dynamic team at CWAN. The role joins our Beacon Core Engineering team. The Core team develops large part of Beacon Cloud, just above the Platform abstraction. It deals with the developer tools (SDLC) that we ...

Software Engineer (Python) Beacon Core Engineer

Job Summary:We are seeking a skilled and motivated Senior Software Engineer to join our dynamic team at CWAN. The role joins our Beacon Core Engineering team. The Core team develops large part of Beacon Cloud, just above the Platform abstraction. It deals with the developer tools (SDLC) that we ...

Hybrid Data Analyst R/Python | Stats & Data Quality

A prominent UK brand is seeking a self-motivated Technical Data Analyst to conduct detailed analyses of large datasets. This hybrid role requires you to be in the London office twice a month. Candidates should have strong coding abilities in R and Python, along with experience in statistical software like SPSS. ...

Senior Full Stack Engineer

Senior Full Stack Engineer – React, Python, GCP After a successful first year, a fast-growing scale-up is expanding its engineering function and is looking for a Senior Full Stack Developer to help develop it's flagship product as well as build and design new products, including exploring agentic AI! < ...

Data Platform (Devops) Contract

Data Platform Engineer - Contract Clearance: Must be BPSS‑cleared and SC‑eligible Start Date: Subject to BPSS clearance and onboarding (approx. 5 working days) Duration: April 2026 - March 2027 Location: UK Onsite Requirement: None (fully remote) Summary <u ...

Data Platform (Devops) Contract

Data Platform Engineer - Contract Clearance: Must be BPSS-cleared and SC-eligible Start Date: Subject to BPSS clearance and onboarding (approx. 5 working days) Duration: April 2026 - March 2027 Location: UK Onsite Requirement: None (fully remote) Summary < ...

Senior Fullstack Engineer, Emerging Products & Product Platform

At Vanta, our mission is to help businesses earn and prove trust.We believe that security should be monitored and verified continuously, and we empower companies to practice better security and prove it with ease. Vanta has a kind and talented team, and while some have prior security experience, many have ...

Lead Fullstack Engineer Remote/Home Based, UK

Aker Systems was founded in 2017 by a team of experienced technology professionals who recognised an opportunity to provide highly secure enterprise data platforms to large organisations. We build and operate ground-breaking, ultra-secure, high performance, cloud-based data infrastructure for the enterpris ...

Backend Software Engineer C#.Net SQL Sports Trading

Backend Software Engineer (C# .Net SQL) London / WFH to £90kJoin a global sports trading firm as a Backend Software Engineer, building real-time, high-performance trading systems with clear business impact.What you'll do:Design and develop low-latency backend systems and AP ...

Backend Software Engineer C#.Net SQL Sports Trading

Backend Software Engineer (C# .Net SQL) London / WFH to £90kJoin a global sports trading firm as a Backend Software Engineer, building real-time, high-performance trading systems with clear business impact.What you'll do:Design and develop low-latency backend systems and AP ...

Senior Software Engineer — Build Travel Platform, Equity

A leading travel management platform in the United Kingdom is searching for a Senior Software Engineer to work on their next-generation web-based product. The ideal candidate will possess strong programming skills in Python and React, with a focus on quality and mentoring. This role offers a competitive salary, ...

Senior Software Engineer — Travel Platform

A travel management platform in Birmingham is seeking an experienced Senior Software Engineer. This role focuses on product development using Python and React, and requires strong communication skills and technical experience. You'll be responsible for system architecture, integrations with APIs, and mentoring c ...

AI Software Engineer End to End Product Builder

SRG is seeking a Software Engineer in Sedgefield to join their Electronic Engineering team, working on innovative AI-driven software and digital solutions. This role involves full software lifecycle management, from application development to deployment, and hybrid working is supported. Strong experience in Pyth ...

Systems Research Engineer Distributed Systems / C++

We are currently partnered with a globally leading research centre in the UK looking to expand their team with a Systems Research Engineer. This is an incredibly high calibre team reshaping how large-scale models are trained and served through next-generation AI-native infrastructure and super-node clust ...

Senior Full Stack Engineer – Enterprise AI Systems, Equity

A cutting-edge technology company based in the UK is seeking a Senior / Lead Fullstack Engineer to create innovative systems within global enterprises. In this role, you will be designing production-grade systems that handle complex, unstructured data, while taking full ownership of your projects. If you thrive ...

Senior C# Analytics Engineer High Performance Pricing

A leading financial services platform is seeking a Senior C# Developer to work on advanced pricing and risk platforms. The ideal candidate must have expertise in C#, Python, and experience with front-end technologies like React. This role requires collaboration with trading and quantitative teams, emphasizing Ag ...

Principal Software Engineer | React Front End | Financial Services, | London, Hybrid

Principal Software Engineer | React Front End | Financial Services, | London, Hybrid Our client is a forward-thinking global firm redefining the future of finance through technology. They are looking for a Principal React Engineer who can set the technical direction for the fr ...

UI Engineer

UI Engineer - React | TypeScript | | Figma Build clean, scalable UIs for world-class trading software Own the front-end architecture in a modern React ecosystem Hybrid, high-trust team building complex UI flows from scratch The Role An award-winning trading and data infrastructure company is hiring a UI Engineer ...

MMM Data Scientist, Bayesian, Python, Pymc

Overview Leading pharmaceutical client now requires a Senior Data Scientist to drive marketing effectiveness via marketing mix modelling and other models. This role will oversee data collection, extraction, manipulation, analysis and validation ensuring data is ready for modelling. You will work c ...

Senior Full Stack Engineer — Build Scalable, Impactful Apps

A leading technology services provider is seeking a Senior Fullstack Engineer for a hybrid role based in London (Canary Wharf). The ideal candidate will have over 8 years of experience in fullstack development, working hands-on in production systems. Responsibilities include designing and operating applications ...

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    Fullstack Engineer C Python React Data Management Jobs in United Kingdom Job Search Guide, Trends and Insights