148,936+ Emerging Fullstack Developer Python C React Jobs in UK — Top Companies Hiring July 2026

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Incident Response Security Engineer

Senior Incident Response Security Engineer Join to apply for the Senior Incident Response Security Engineer role at Prima. Our passion for data and technology has redefined motor insurance since 2015. We are one of the leading online motor insurance providers in Italy, serving over 4 millio ...

Lead Software Engineer for COMMODITIES UK

We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible. As a Python Lead Software Engineer (Athena platform) at JPMorganChase within the Commodities Derisking Team, youare an integral part of an agile team that works to enhance, build, ...

Performance Engineer

CommonAI CIC is a non‑profit membership organisation, founded on a belief in collaborative engineering for the safe and responsible development of foundational AI technologies. A place where AI startups, enterprises large and small, public sector bodies and academia can share resources and knowledge to cod ...

Lead Cloud Engineer Research

Location -Newquay (flexible with minimum of 5 days per month onsite) Salary - £55,491 plus 10% achievable bonus We're supporting a respected UK institution with a specialist central IT team focused on enabling secure, compliant cloud deployments for research workloads - primarily on Microso ...

Junior Investment Analyst

We are currently looking for ambitious graduates to join one of the worlds leading Investment Managers based in their London office. Currently managing over £200bn in AUM, this firm develop customised investment strategies that address unique objectives, requirements and tolerance for risk. They de ...

Backend Engineer (DataCosmos)

At Open Cosmos we are solving the world’s biggest challenges from space, providing businesses, governments and researchers access to more readily available information than ever before - ready for the challenge? Then read on… Working in our Data Division At Open Cosmos, our Data division tr ...

Software Engineer (mid level) Scale up Product Company £90k

I am recruiting for a fast‑growing tech scale‑up that’s transforming how hospitality and retail businesses manage flexible staffing. They are a proper product‑driven technology company building a platform that connects businesses with high‑quality staff. You’ll be joining one of three cr ...

Graduate Machine Learning Researcher

At Longshot Systems we're building advanced platforms for sports betting analytics and trading. We're hiring Graduate Machine Learning Researchers for our quantitative modelling team. The primary goal of this team is to improve the predictive power of our models based on historical event data. The ...

Low Latency Trading & Observability SRE – Elite Quant Hedge Fund

Low Latency Trading & Observability SRE / Platform Engineer / Production Engineer sought to join an elite Multi-Strategy Quant Hedge Fund with $40BN+ in Assets Under Management. Our client is one of the world’s top Hedge Funds who are especially renowned for innovation and investment in Data & Tech ...

Manager, Data Science, AI & Data, AI Scaling & Transformation, Manchester

Job description As a practitioner in AI & D, you are responsible for delivering Data Science on client projects. You are encouraged to devise innovative solutions to help our clients address their biggest data challenges including developing modern analytics platforms. Responsibilities < ...

Data Engineer

About the Role We are looking for a Data Engineer / Analyst to join our growing data team. This is a fantastic opportunity to work on cutting‑edge Azure data solutions, helping to shape and deliver high‑quality, scalable data platforms that drive real business insights. What You’ll Be Doin ...

AI Evaluations Engineer

This role sits at the centre of how we measure and improve AI systems in production. You’ll define what good performance means across LLMs, ASR, TTS, and full speech-to-speech pipelines, and build the datasets, metrics, and evaluation systems that make AI quality measurable and comparable in the rea ...

Junior Network Automation Engineer Systems Integrator

Are you looking for an exciting new opportunity? Join a boutique network automation consultancy headquartered in the heart of London, specialising in cutting-edge automation solutions. The firm partners with some of the world’s most prominent financial institutions to streamline, secure, and scale their globa ...

Senior Product Control Analyst (Gas & Power)

Overview Role: Senior Product Control Analyst - Gas & Power Location: London (hybrid) Sector: Commodity Trading Type: Initial 6 months FTC, strong scope to convert to perm Salary: Up to £65,000 DOE An established and fast-g ...

Software Engineer

Backend / Data Engineer | London Hybrid | £130k + EMI Equity Most senior engineers we speak to are good at their job, enjoy the work, but feel like they're a few layers removed from anything that actually matters. Tickets come in, tickets go out. The architecture decisions get made above them. Th ...

Graduate Machine Learning Researcher

At Longshot Systems we're building advanced platforms for sports betting analytics and trading. We're hiring Graduate Machine Learning Researchers for our quantitative modelling team. The primary goal of this team is to improve the predictive power of our models based on historical event data. The ...

Data Analyst

Robert Half is excited to be exclusively partnering with a well-established organisation in Shrewsbury to recruit for a newly created Data and AI Analyst role. This permanent position offers a salary of up to <strong data-start=3 ...

Junior Data Engineer

Robert Half Technology are assisting a global Pharmaceutical organisation to recruit a Junior Data Engineer on a 6 month contract basis - Hybrid Working (1 day per week onsite) - London based The Junior Data Engineer will You play a key role in turning data into actionable insights, supporting dec ...

Graduate Machine Learning Researcher

At Longshot Systems we're building advanced platforms for sports betting analytics and trading.We're hiring Graduate Machine Learning Researchers for our quantitative modelling team. The primary goal of this team is to improve the predictive power of our models based on historical event data. The quali ...

Software Engineer

About the PositionWe’re looking for Software Engineers who want to help us design and build the systems and tools that run the firm. You’ll find Software Engineers in all parts of Jane Street, solving real problems in critical areas ranging from trading desks to our accounting team, as well ...

Data Engineer (AI & Automation)

                                                   Join Our Talent Community  We are scaling our AI and automation capability at Bank ...

Gen AI Product Manager

Gen AI Product ManagerHybrid Working - London - 2-3 days a week on site.Financial ServicesLorien's leading financial services client is looking for a Generative AI Product Manager to join them.As a GenAI GTM Product Manager you will be responsible for building ...

AI Engineer Internship (m/f/x)

Description Are you looking to take your career to the next level? Join us! 🙌 As an AI Engineer Intern, you will play a crucial role in supporting the team building and testing AI/ML solutions while learning how these systems are developed in real business environments. This ...

Data Scientist

Role: Data Scientist / Engineer Location: Remote / London - up to 1 day per week on‑site Duration: 5 Months Day rate: £560 Inside IR35 Role Overview We are seeking an experienced Data Scientist with strong Data Engineering capabilities to support the Digital Screening p ...

Hardware Test Engineer

Job Title: Hardware Test Engineer Location: Colchester Salary: £35,000 to £40,000 Employment Type: Permanent Working Arrangements: Onsite working A growing engineering team in Colchester is looking for a Hardware Test Engineer ...

Senior Solutions Engineer

About Us We help manufacturers and retailers make their products easier to find and buy. As a Google Cloud partner specialising in AI-powered search and agentic commerce, we work with established brands across beauty, sporting goods, and manufacturing in the UK, France, and the US. The R ...

Lead Site Reliability Engineer SRE AWS Azure

Salary: £80,000 - 80,000 per year Requirements Strong experience in SRE, DevOps, or infrastructure engineering Strong programming or scripting skills in at least one language such as Go, Python, or similar In-depth experience with cloud platforms AWS and/ ...

Principal Site Reliability Engineer

Salary £95,000 – 95,000 per year Requirements Strong hands‑on expertise in Kubernetes and OpenShift. Experience working in complex multi‑cloud or hybrid environments. Proficiency in service mesh technologies such as Istio. Experience with observabili ...

Telemetry and Observability Engineer

Salary: £103,400 - 113,300 per year Requirements Proven experience in observability, SRE, or platform engineering roles within complex distributed environments Strong hands‑on experience with OpenTelemetry, including building and managing telemetry pipelines ...

Remote Lead Knowledge Graph & Ontology Engineer

Lead Knowledge Graph Engineer / Ontology Engineer - Contract Duration : 6 months (extendable)Rate : £600 per dayIR35: OutsideLocation : Remote with occasional travel to siteThe Role : ...

Data Scientist Marketing Analytics

Location: London (Hybrid – 2 days/week in-office) An exciting opportunity for a commercially-minded Data Scientist to join a global leader in the digital entertainment and consumer technology space. This is a hands‑on role within a central Data & AI function, focused on applying statistical ...

Physical Design Engineer

Attractive base salary plus bonus scheme, RSUs and flexible work options A leading innovator in next-generation compute architectures, developing high-performance, power-efficient CPU technology on the most advanced process nodes, is looking for an experienced Physical Design Engineer to join its g ...

Trade Support Engineer (London)

About Us Founded 20 years ago and headquartered in Chicago, the DV Group of financial services firms has grown to more than 600 people operating throughout North America, Europe and Asia. Since spinning out of a large brokerage firm in 2016, DV Trading has rapidly scaled as an independent proprie ...

Cloud Data Platform Software Engineer II

Software Engineer II – Commercial & Investment Bank Job Responsibilities Execute standard software solutions, design, development, and technical troubleshooting Write secure and high-quality code using at least one programming language Design, develop, code, an ...

Analyst EMEA

Role Overview Support clients in delivering organisational transformation outcomes through strong technical expertise and data‑driven analysis. Responsibilities Be part of the client‑facing engagement team and create trusted relationships at the appropriate level to solve ...

Data Scientist

Role: Data Scientist / Engineer Location: Remote / London - up to 1 day per week on-site Duration: 5 Months Day rate: 560 Inside IR35 Role Overview We are seeking an experienced Data Scientist with strong Data Engineering capabilities to support the Digital Screeni ...

Senior Data Scientist

Senior Data Scientist - AI / Profit Intelligence Platform (FDI Scale-Up) MCS Group are delighted to be working with an exciting, fast-growing global SaaS business that is building an AI-driven platform helping some of the world's largest companies understand and improve profitability. The ...

Senior AI Engineer

Duration: 6 months (with high likelihood of extension) Security Clearance: DV Cleared The Role We are looking for a Senior AI Engineer to design, build, and deploy production-ready GenAI applications and multi-agent systems within secure environments. This rol ...

Data Scientist

Data Scientist | Cardiff / Hybrid | Engineering | AI & Predictive Analytics We’re supporting a growing engineering business looking to hire a Data Scientist to help develop scalable ML and AI solutions across compliance, risk and contractor analytics platforms. You’ll work closely with AI ...

Azure Data Engineer

Azure Data Engineer Up to £65,000 – Fully Remote. We are seeking a Data Engineer to join a well‑established, international organization operating within a sustainability‑focused industry. Our client is a global leader in chemical cleaning and environmental solutions, offering a fully inte ...

Data Scientist in Cardiff

Data Scientist Cardiff / Hybrid Engineering AI & Predictive Analytics We're supporting a growing engineering business looking to hire a Data Scientist to help develop scalable ML and AI solutions across compliance, risk and contractor analytics platforms. You’ll work closely with AI Engin ...

Azure Data Engineer

Azure Data Engineer Up to £65,000 – Fully Remote. We are seeking a Data Engineer to join a well‑established, international organization operating within a sustainability‑focused industry. Our client is a global leader in chemical cleaning and environmental solutions, offering a fully inte ...

Data Platform Engineer

Salary: £? - ? per year Requirements We need strong AWS cloud platform migration and Terraform expertise. We need in-depth data engineering experience. We need experience migrating data platforms and data workloads from legacy Databricks environments to m ...

Cloud Engineer

We are working with an innovative and fast growing organisation building cutting edge workflow and integration capabilities across both cloud and on premise environments. As part of their continued growth, they are looking to bring in a Full Stack / Cloud Engineer to help shape the internal backbone of the ...

Platform Engineer

Salary: £85,000 - 85,000 per year Requirements Current, active SC Clearance is mandatory. 8–10 years of engineering experience. Proven track record as a Senior Platform Engineer. Strong, deep expertise with the Kong Konnect API Platform. < ...

CI/CD Pipeline Engineer

Streamlining CI/CD, test, and deployment for a UK development teamPlease read the following job description thoroughly to ensure you are the right fit for this role before applying.This innovative Cambridge-based development team create ultra-low latency hardware and software designs for performance crit ...

Senior QA Tester AI Solutions

Senior QA Engineer - AI Solutions Belfast | Hybrid MCS Group is delighted to be supporting an innovative Belfast-based technology company as they look to hire a Senior QA Engineer to join their growing AI Solutions team. This is an opportunity to work on cutting-edge AI and LLM-pow ...

VP of Engineering — AI

VP of Engineering — AI A high-growth technology company is searching for an exceptional hands‑on VP of Engineering (AI) to lead and build next‑generation AI products. This is not a people‑manager or advisory role — it’s a deep technical, founder‑style position for someone who want ...

Full Stack Engineer $5.5M Backed AI Startup (Real Estate) London £70 110k

London (5 days a week in-office) I am teamed up with an AI driven scale up who are building the AI agent layer for one of the world's most fragmented, inefficient industries. Backed by Entrepreneurs First and top-tier VCs with over $5.5M raised, they're live with estate agencies across the UK and ...

Machine Learning Engineer

Atlantic Talent is proud to be partnered with adynamic tech start-upbased in London. Our clientoperates a cutting-edgeneural machine translation platform, whichaims to break down linguistic barriers and facilitate seamless communication across the world. They arecurrently in the process of expanding operation ...

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