154,146+ Software Developer Php Mysql Python Jobs in UK — Top Companies Hiring July 2026

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C++ Engineer x2

anton changed the spec. = requiring C++ now 5 to 10 yrs 3 - 500k We are not just building a model library, but an entire engine to run pricing, risk, and other valuation services. This involves significant engineering work. Experience in software design and implementation will b ...

Member of Engineering (Pre training / Data Acquisition)

About Poolside In this decade, the world will create Artificial General Intelligence. There will only be a small number of companies who will achieve this. Their ability to stack advantages and pull ahead will define the winners. These companies will move faster than anyone else. They will attrac ...

Forward Deployed Engineer

Location London, UK Employment Type Full time Location Type On-site Department Customer Experience About Antithesis We’re on a mission to redefine how modern distributed systems are tested and released. Our platform is trusted by engi ...

Pre Training Data Acquisition Engineer (Web Crawling)

About Poolside In this decade, the world will create Artificial General Intelligence. There will only be a small number of companies who will achieve this. Their ability to stack advantages and pull ahead will define the winners. These companies will move faster than anyone else. They will attrac ...

MOD DV Cleared Test Automation Engineer

MOD DV Cleared Test Automation EngineerFind out exactly what skills, experience, and qualifications you will need to succeed in this role before applying below.PermanentLocation: Portsmouth / Home (on site 3 days a week)Salary: £70,000 - £80,000 (+ benefits)Skills: Test Automation, Regression ...

Principal Engineer

What You’ll Do The Monolith AI Engineering Team is responsible for building and scaling the core platform that powers the world’s most advanced engineering simulation and AI workflows. This team delivers the performant, reliable, and scalable foundation trusted by the world’s largest engineering ...

Corporate Treasury Liquidity Quantitative Engineer / Strat Vice President London

Corporate Treasury- Liquidity Quantitative Engineer / Strat - Vice President - London Job Description Corporate Treasury We’re a team of specialists charged with managing the firm’s funding, liquidity, capital and relationships with creditors and regulators. Corporate Tr ...

Senior Data Link Communication Research Engineer

Senior Data Link Communication Research Engineer Next-Gen Space Systems The Company Join an innovative engineering organisation developing the next generation of high-performance communication technology for space platforms. The team is scaling rapidly and building new capabilities acro ...

Senior AI Engineer Manager/Associate Director Capital Markets in Manchester

Senior AI Engineer Manager/Associate Director – Capital Markets Location: Manchester | Working pattern: Hybrid | Salary: Compensation aligned to experience and seniority This role requires senior AI engineering professionals to design, build, and deliver advanced AI solutions within financi ...

Senior Platform Engineer

Location: London – Hybrid Working (1 day per week in the office) Purpose: Build, automate and scale secure, highly available cloud infrastructure supporting critical financial services platforms Immersum are supporting an established financial technology organisation as they ...

Lead AI Engineer / Series A / Market Leading Comp

I’m working with a seriously exciting AI scale-up that’s redefining how advanced AI is deployed in secure, high-stakes environments - and they are looking for a Principal AI Solutions Engineer to lead a high performing team. They’ve already proven strong product-market fit (Series A) and are now sc ...

Broadcast Systems Engineer

Overview Full Time – Permanent. ICP Search is partnering with a leader in IP and cloud-based broadcast technology, a pioneering UK company whose software powers critical live video workflows for major global broadcasters, streaming platforms, and media organisations. This is a great opportunity to ...

Software Engineer (£80k £160k + Equity) at Electric Twin

Software Engineer (Mid / Senior / Staff / Principal) Salary: £80k-£160k + Equity Company Description Electric Twin is a $14M seed-stage London startup backed by Atomico and Marc Andreessen, building a behavioral simulation platform. Founded by the UK Prime Minister's former Chie ...

Corporate Treasury Liquidity Quantitative Engineer / Strat Vice President London

Corporate Treasury – Liquidity Strats We're a team of specialists charged with managing the firm’s funding, liquidity, capital and relationships with creditors and regulators. Corporate Treasury manages the firm’s financial resources and minimizes interest expense through liability planning, asse ...

QA Engineer

Salary: £45,000 - 85,000 per year Requirements Minimum three years experience working as a tester Demonstrable ability to write efficient and effective manual tests Strong interest in the technical side of information technology and software development < ...

Vice President European Direct Lending Quantitative Developer

Description Ares Credit Group has a global reach with dedicated regional funds specialising in liquid and illiquid credit strategies, primarily investing in North America and Europe. Corporate and alternative credit are their primary areas of focus, however, Ares's credit business covers ...

Senior Backend Engineer

Join to apply for the Senior Backend Engineer role at Translucent Join to apply for the Senior Backend Engineer role at Translucent Translucent is building the infrastructure that lets AI work reliably with complex accountin ...

Junior Platform Engineer

Role Purpose This is an exciting opportunity for a Junior Platform Engineer with 1–3 years of experience and a strong academic background in Computer Science, Software Engineering, Information Systems, Artificial Intelligence, or another technology-focused discipline. You will join our Pl ...

Vice President European Direct Lending Quantitative Developer

Description Ares Credit Group has a global reach with dedicated regional funds specialising in liquid and illiquid credit strategies, primarily investing in North America and Europe. Corporate and alternative credit are their primary areas of focus, however, Ares's credit business covers ...

Full Stack Engineer

Join to apply for the Full Stack Engineer role at Jellyfish . Overview We’re looking for skilled Full Stack Engineers who have or are interested in building a SaaS product using React, Typescript, Django and Python. Comfortable working in partnership with product and d ...

AI Reliability & Test Automation Engineer

We are building real-time conversational AI systems powered by LLMs, ASR, and TTS. Our products evolve quickly, with new services, workflows, models, and customer-facing features constantly being developed. We are looking for an AI Reliability & Test Automation Engineer to work directly within the LLM AI t ...

Full Stack Engineer

Join to apply for the Full Stack Engineer role at Jellyfish . Overview We’re looking for skilled Full Stack Engineers who have or are interested in building a SaaS product using React, Typescript, Django and Python. Comfortable working in partnership with product and d ...

Validation Engineer

Validation Engineer Petersfield, Hampshire £45,000 DOE + Benefits If you're an experienced Validation Engineer, Test Engineer or Automation Engineer with experience testing physical hardware products, this is a rare opportunity to take ownership of a critical function within a growing technology business. Establ ...

Full Stack Engineer

Job Role Application Development-Full Stack Developer Experience (In Years) 6-9 Job Location London Job Description EXL (NASDAQ: EXLS) is a global data and artificial intelligence (AI) company that offers services and solutions to reinvent client bu ...

Full Stack Engineer

Job Role Application Development-Full Stack Developer Experience (In Years) 6-9 Job Location London Job Description EXL (NASDAQ: EXLS) is a global data and artificial intelligence (AI) company that offers services and solutions to reinvent client bu ...

Research and Development Engineer (Marine Logistics)

Research and Development Engineer (Marine logistics): £35k – £50k, depending on skills, qualifications, and experience The Role Job title: Research and Development Engineer (Marine Logistics) Team: Technical Team (Engineering) We are seeking an experienced Research ...

Graduate R&D Engineer

Graduate R&D Engineer - Electronics/Software £30,000 - £40,000 We're recruiting on behalf of a specialist technology manufacturer whose products are trusted in some of the world's most demanding engineering environments. Working alongside experienced engineers, you'l ...

Course Team Leader: Computing

Course Team Leader: Computing Location: Milton Keynes | Salary: Up to £44,000 per annum | Contract: Full time | Hours: 37.5 | Region: South Responsibilities Deliver teaching across our computing provision, including Level 2 programmes, the T Level Foundation Year and T Level pro ...

Graduate Engineer

A growing technology company based in Fareham is looking for a Graduate Engineer to join its specialist engineering team. This is an excellent opportunity for a recent Electronic Engineering graduate to begin their career working with Software Defined Radio (SDR), RF systems, digital communications and adv ...

Graduate Engineer

Overview A growing technology company based in Fareham is looking for a Graduate Engineer to join its specialist engineering team. This is an excellent opportunity for a recent Electronic Engineering graduate to begin their career working with Software Defined Radio (SDR), RF systems, digital comm ...

Test and Verification Engineer

Medical Test Verification & Validation Engineer - Class III Medical Device Job Title: Medical Test Verification & Validation Engineer Duration: 6 months initially Location: Hybrid (3 days per week), Sheffield Outside IR35 </li ...

Solutions Architect

This range is provided by Matillion. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Matillion is The Data Productivity Cloud. We are on a mission to power the data productivity of our customers and the world, by helping team ...

Senior Full Stack Software Engineer (Node / Typescript / React)

Skin + Me is a technology-driven start-up on a mission to revolutionise personalised skincare. We’ve delivered millions of treatments across our multi-brand ecosystem (Skin + Me, Hair + Me, Renew + Me), powered by a proprietary stack that runs everything from our e‑commerce engine to our in‑house manufactu ...

Senior Software Engineer C#.Net FinTech

Senior Software Engineer / Developer (C# .Net Desktop Application) Reigate / WFH to £90kDo you have expertise with C# desktop development, working on complex scalable systems?You could be progressing your career, in a senior, hands-on leadership role working on complex and technically cha ...

Senior Software Engineer C#.Net FinTech

Senior Software Engineer / Developer (C# .Net Desktop Application) Reigate / WFH to £90kDo you have expertise with C# desktop development, working on complex scalable systems?You could be progressing your career, in a senior, hands-on leadership role working on complex and technically cha ...

Lead Developer – Real Time Investment Data Systems

The RoleWe are seeking a Lead Developer to work on the design and delivery of real‑time and time‑series data platforms within our investment management technology team. This role combines hands‑on engineering with domain expertise, setting direction for systems that underpin market data, trading ...

Senior Systems Engineer, Production

Clio is the global leader in legal AI technology, empowering legal professionals and law firms of every size to work smarter, faster, and more securely. We are currently seeking a Senior Systems Engineer, Production to join our Platform Team. This is a remote role based in the Un ...

Senior Systems Engineer, Production

Clio is the global leader in legal AI technology, empowering legal professionals and law firms of every size to work smarter, faster, and more securely.We are currently seeking a Senior Systems Engineer, Production to join our Platform Team. This is a remote role based in the ...

Lead Developer – Real Time Investment Data Systems

The RoleWe are seeking a Lead Developer to work on the design and delivery of real‑time and time‑series data platforms within our investment management technology team. This role combines hands‑on engineering with domain expertise, setting direction for systems that underpin market data, trading ...

Salesforce Developer Milton Keynes, UK Fulltime Hybrid

Job Role: Salesforce DeveloperLocation: Milton Keynes, UKAbout the Job you are considering:We are seeking an experienced and highly motivated Salesforce Developer to join our growing technology team The ideal candidate will possess deep ...

Salesforce Developer Milton Keynes, UK Fulltime Hybrid

Job Role: Salesforce DeveloperLocation: Milton Keynes, UKAbout the Job you are considering:We are seeking an experienced and highly motivated Salesforce Developer to join our growing technology team The ideal candidate will possess deep ...

Senior Engineering Manager

About Lendable Lendable is on a mission to build the world's best technology to help people get credit and save money. We're building one of the world’s leading fintech companies and are off to a strong start: One of the UK’s newest unicorns with a team of just over 700 people ...

Senior Engineering Manager

About LendableLendable is on a mission to build the world's best technology to help people get credit and save money. We're building one of the world’s leading fintech companies and are off to a strong start:One of the UK’s newest unicorns with a team of just over 700 peo ...

Senior AI Agent Manager

Senior AI Agent ManagerPearson Carter are currently working with an exciting UK-based startup that is transforming how brands sell, market, and grow online. Their platform provides businesses with a dedicated marketplace ecosystem, enabling them to connect directly with customers while ...

Software Development Engineering Sr Professional I

Software Development Engineering - Sr Professional I About your role At Fiserv, we are dedicated to transforming financial services technology to benefit our clients. As a Software Development Engineering - Sr Professional I, you will play a critical role in designing, developing, and m ...

Senior AI Agent Manager

Senior AI Agent ManagerPearson Carter are currently working with an exciting UK-based startup that is transforming how brands sell, market, and grow online. Their platform provides businesses with a dedicated marketplace ecosystem, enabling them to connect directly with customers while ...

Software Development Engineer, Alexa for Shopping on Details Page

Alexa for Shopping (AFS) is a generative AI-powered shopping assistant in the Amazon Shopping app designed to help answer a variety of shopping-related questions. AFS makes it easy for customers to find and discover the best products to meet their needs by helping with product research, providing comparisons and ...

DevOps Manager

DevOps Lead – AI-Enabled Software Engineering Location: Reading (Hybrid) Permanent We are seeking an experienced and hands‑on DevOps Lead to join a leading digital infrastructure organisation undergoing significant technology transformation. This is a unique opportunity to lea ...

Web Applications Team Lead

Web Applications Team Lead Department: Engineering Employment Type: Full Time Location: Middleton Stoney, United Kingdom Description We are looking for a Web Applications Team Lead who will be responsible for designing, developing, and mai ...

Web Applications Team Lead

Web Applications Team Lead Department: Engineering Employment Type: Full Time Location: Middleton Stoney, United Kingdom Description We are looking for a Web Applications Team Lead who will be responsible for designing, developing, and mai ...

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    Software Developer Php Mysql Python Jobs in United Kingdom Job Search Guide, Trends and Insights