757,750+ Lead Python Developer Cloud Fastapi Data Platforms Jobs in UK — Top Companies Hiring June 2026

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Microsoft Security SME

JOB DESCRIPTION About the role We are seeking talented Security Engineers / Architects to join our Cyber Security Architecture team within PwC’s UK Security practice.You will play a pivotal role in shaping, designing, and implementing secure digital environments for our clients. While you ...

Microsoft Security SME

JOB DESCRIPTION About the role We are seeking talented Security Engineers / Architects to join our Cyber Security Architecture team within PwC’s UK Security practice.You will play a pivotal role in shaping, designing, and implementing secure digital environments for our clients. While you ...

Lead Full Stack Engineer (AI/Agentic)

Lead Full Stack Engineer (AI/Agentic)You're the kind of engineer who sees a legacy codebase as a problem worth solving. You're comfortable across the full stack, you take agentic engineering seriously, and you want to influence technical direction rather than just execute against it. I ...

Lead Full Stack Engineer (AI/Agentic)

Lead Full Stack Engineer (AI/Agentic)You're the kind of engineer who sees a legacy codebase as a problem worth solving. You're comfortable across the full stack, you take agentic engineering seriously, and you want to influence technical direction rather than just execute against it. I ...

Lead Full Stack Engineer (AI/Agentic)

Lead Full Stack Engineer (AI/Agentic)You're the kind of engineer who sees a legacy codebase as a problem worth solving. You're comfortable across the full stack, you take agentic engineering seriously, and you want to influence technical direction rather than just execute against it. I ...

Lead Full Stack Engineer (AI/Agentic)

Lead Full Stack Engineer (AI/Agentic)You're the kind of engineer who sees a legacy codebase as a problem worth solving. You're comfortable across the full stack, you take agentic engineering seriously, and you want to influence technical direction rather than just execute against it. I ...

Lead Full Stack Engineer (AI/Agentic)

Lead Full Stack Engineer (AI/Agentic)You're the kind of engineer who sees a legacy codebase as a problem worth solving. You're comfortable across the full stack, you take agentic engineering seriously, and you want to influence technical direction rather than just execute against it. I ...

Lead Full Stack Engineer (AI/Agentic)

Lead Full Stack Engineer (AI/Agentic)You're the kind of engineer who sees a legacy codebase as a problem worth solving. You're comfortable across the full stack, you take agentic engineering seriously, and you want to influence technical direction rather than just execute against it. I ...

Lead Full Stack Engineer (AI/Agentic)

Lead Full Stack Engineer (AI/Agentic)You're the kind of engineer who sees a legacy codebase as a problem worth solving. You're comfortable across the full stack, you take agentic engineering seriously, and you want to influence technical direction rather than just execute against it. I ...

Lead Full Stack Engineer (AI/Agentic)

Lead Full Stack Engineer (AI/Agentic)You're the kind of engineer who sees a legacy codebase as a problem worth solving. You're comfortable across the full stack, you take agentic engineering seriously, and you want to influence technical direction rather than just execute against it. I ...

Lead Full Stack Engineer (AI/Agentic)

Lead Full Stack Engineer (AI/Agentic)You're the kind of engineer who sees a legacy codebase as a problem worth solving. You're comfortable across the full stack, you take agentic engineering seriously, and you want to influence technical direction rather than just execute against it. I ...

Principal UI Engineer

Principal UI Engineer (React / TypeScript) Ocho People | Technology Recruitment Principal level UI engineering role at a world leading financial markets infrastructure organisation Senior technical authority across UI architecture, standards and delivery spanning multiple team ...

Head of Sotfware Engineering

Head of EngineeringLondon | Permanent | HybridWe're partnering with a large, complex, and purpose-driven organisation undergoing a major technology and engineering transformation, and are looking to appoint an outstanding Head of Engineering to lead a newly formed multidisciplinary function.< ...

Enterprise Architect

Overview We are recruiting on behalf of our client, a leading technology consulting firm, who are looking for a Salesforce Enterprise Architect to join on an initial 12-month Fixed term contract. This is a fantastic opportunity to shape architectural standards and governance within ...

Azure Cloud Infrastructure Engineer

We’re looking for an experienced Azure Cloud Infrastructure Engineer with strong knowledge of Microsoft Dynamics 365 (D365) and Contact Centre as a Service (CCaaS) platforms to support a large-scale digital transformation programme in the aviation sector. Duration: 6 ...

Senior Bioinformatics Software Engineer, Applications

Job DescriptionOur goal is to bring the widest benefits to society through enabling the analysis of anything, by anyone, anywhere. The company has developed a new generation of nanopore-based sensing technology for faster, information rich, accessible and affordable molecular analysis. The first appli ...

Lead Data Scientist, Sports — Real Time Odds ML

Job Description As a Lead Data Scientist, you will spearhead the development of advanced probabilistic models that power real‑time betting markets. The Quantitative Analysis department harnesses data‑driven insights to enhance our betting products and services. The team is responsible for ...

Staff AI Security Engineer — Enterprise Security (Remote)

Twilio is looking for a Staff Enterprise Security Engineer to lead the security posture of the organization. This remote position involves designing secure architectures for AI platforms and mentoring junior engineers. Candidates should have 7+ years in security engineering, strong programming skills, ...

Network Engineer

Job Title: Network Engineer Job Location: Guildford OR Bournemouth, UK Job Type: Contract/FTC (6 months duration) Job Description: Senior Network Security Engineer (L4) </strong ...

Network Engineer

Job Title: Network Engineer Job Location: Guildford OR Bournemouth, UK Job Type: Contract/FTC (6 months duration) Job Description: Senior Network Security Engineer (L4) </strong ...

Dynamics 365 CE Developer

Join to apply for the Dynamics 365 CE Developer role at City of London Corporation City of London Corporation provided pay range This range is provided by City of London Corporation. Your actual pay will be based on your skills and experience — talk with your recruiter to ...

Application and Platform Engineer

Overall Purpose Provide Level 2/3 support for the LME’s mission‑critical Middle Office, Back Office, and Market Data applications. The role blends Application Support, SRE, and Platform Engineering to deliver highly reliable, resilient, and automated systems across production environments and con ...

End User Support Engineer – Google Workspace

End User Support Engineer - Google Workspace Leading Public Sector Consultancy | Central London We're looking for an experienced End User Support Engineer with strong Google Workspace expertise to support employees across a modern workplace environment. You'll provide high-quality technical support ...

DevOps Engineer London

Note: This position does not offer any visa sponsorship. We are only looking for applicants who are either local to London, UK, or ready to relocate to the employer's location. Job Summary Our client is looking to hire 4 talented DevOps Engineers to join their dynamic team. The id ...

Full Stack AI Engineer

The Company They are a large, established organisation investing heavily in applied AI to improve customer-facing and internal capabilities. The business operates at enterprise scale and provides standardised GenAI services through an internal platform. Technology teams work closely with product, ...

SQL Developer

Hays are now looking for a SQL Developer for one of our local clients:£430 p/d Inside IR352 days a week onsite, the rest is WFHLocation is Cheshire12 Month ContractOverviewWe are seeking a SQL Server Developer/Engineer to support SQL Enginee ...

SQL Developer

Hays are now looking for a SQL Developer for one of our local clients:£430 p/d Inside IR352 days a week onsite, the rest is WFHLocation is Cheshire12 Month ContractOverviewWe are seeking a SQL Server Developer/Engineer to support SQL Enginee ...

Full Stack Engineer

Full stack Engineer - £55,000 - Hampshire (1 day per week in the office) Please note: This role is primarily remote, with the expectation of being in the office one day per week. Candidates must be eligible to work in the UK without sponsorship. La Fosse has partnered with an esta ...

Security Engineer Detection & Response | Leading Global Investment Group

(Up to c. £350k Comp Package | Hybrid Working - 4 Days in Office) Role Overview We’re representing a high-calibre quantitative investment firm building a new security function alongside a completely refreshed technology environment. This is a rare opportunity to shape Detection & Re ...

Front End Software Engineer, Console in London evroc

Front End Software Engineer, Console Location: London, United Kingdom Posted: 9 months ago Company: evroc – a pioneering company dedicated to building hyperscale cloud infrastructure, focusing on security, sovereignty, and sustainability to enhance Europe’s digital ...

Technology Lead, Treasury Management

Technology Lead, Treasury Management page is loaded## Technology Lead, Treasury Managementlocations: London, GBRtime type: Full timeposted on: Posted Yesterdayjob requisition id: R PIMCO is a global leader in active fixed income with deep expertise across public and private markets. We invest our clients ...

Data Engineer Data Operations and Reporting

About The Role Join Annalect, Omnicom’s global data and analytics powerhouse, and play a pivotal role in shaping data engineering solutions for Dyson, one of the world’s most innovative and forward‑thinking brands. As a Data Engineer, you’ll sit at the intersection of cutting‑edge cloud technology ...

Jr. Backend Web Developer (Magento Development, £22K, Mandarin)

We have an exciting opportunity for a Jr. backend web developer role in a building materials company based in Walsall. The firm specialises in designing bathroom goods, and each of the items is one-of-a-kind. The Jr. backend web developer will work with a diverse group of clients and projects. This ...

Sr. Delivery Consultant Security, Global ProServe Security

DescriptionThe Amazon Web Services Professional Services (ProServe) team is seeking a hands-on, security-focused Delivery Consultant to join our team. You will design, build, and implement security solutions in real customer environments — writing infrastructure as code, engineering detective and preventive ...

Business Intelligence / Power BI Analyst (Finance Function)

This leading Retail organisation are looking to appoint a Business Intelligence / Power BI Analyst to support their finance function in developing Dashboards and Power BI Reports to support senior management decisioning and automate processes. Your primary focus turning data from multiple sources into clear, act ...

Business Intelligence / Power BI Analyst (Finance Function)

This leading Retail organisation are looking to appoint a Business Intelligence / Power BI Analyst to support their finance function in developing Dashboards and Power BI Reports to support senior management decisioning and automate processes. Your primary focus turning data from multiple sources into clear, act ...

Data Science Manager

Put your economist role in front of the right audience — Post your job Data Science Manager Organisation Arch Insurance (UK) Organisation Arch Insurance (UK) LocationsLondon, UK Application Deadline 29 days remaining Job Responsibilities Wor ...

HealthTech Platform Engineering VP — Remote Leadership

A leading health informatics company is seeking a Vice President of Software Engineering to lead the evolution of their cloud-based platform. This senior leadership role involves providing hands-on leadership to a team, improving delivery efficiency, and managing software validation strategies. The ideal candida ...

Product Engineer (up to £130k)

The role This company is building the API infrastructure for diagnostic healthcare, making patient data from wearables and lab tests accessible, automated, and actionable. They're already processing millions of lab tests and streaming data from 3M+ wearables per second across all 50 US states, ta ...

Staff Data Engineer

We are seeking a passionate Staff Data Engineer to support the delivery of our data transformation. Working within a squad of data engineers, you will work with partners from across the business to implement the data strategy, delivering value to the organisation and achieving our goal of democratising dat ...

Staff Data Engineer

Summary We are seeking a passionate Staff Data Engineer to support the delivery of our data transformation. Working within a squad of data engineers, you will work with partners from across the business to implement the data strategy, delivering value to the organisation and achieving our goal of ...

Site Reliability Engineering (SRE) / Observability Technical Lead

JOB DESCRIPTION The team you'll be working with: We are seeking an experienced Site Reliability Engineer (SRE) / Observability Technical Lead to join our team and drive the strategy and execution of observability and reliability projects across our clients. The ideal candidate will h ...

Software Engineer III Applied AI

Out of the successful launch of Chase in 2021, we’re a new team, with a new mission. We’re creating products that solve real world problems and put customers at the center - all in an environment that nurtures skills and helps you realize your potential. Our team is key to our success. We’re people-first. ...

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    Lead Python Developer Cloud Fastapi Data Platforms Jobs in United Kingdom Job Search Guide, Trends and Insights