Senior Fullstack Engineer Java Python Jobs in UK

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Java / React Lead Software Engineer Vice President

We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible. Make your application after reading the following skill and qualification requirements for this position.As a Lead Software Engineer at JPMorgan Chase within the Corporate Tec ...

Lead Software Engineer Quant Research Technology

As a Lead Software Engineer at JPMorgan Chase within JPM Asset Management, We are looking for you to contribute to the transformation of quantitative portfolio construction into an industry leading platform. If you are expert in java or python, passionate about quality of your software and interested in da ...

Senior Software Engineer GitHub

About GitHub GitHub is the world’s leading platform for agentic software development — powered by Copilot to build, scale, and deliver secure software. Over 180 million developers, including more than 90% of the Fortune 100 companies, use GitHub to collaborate, and more than 77,000 organisations ...

Software Engineer

At Anaplan, we are a team of innovators focused on optimizing business decision-making through our leading AI-infused scenario planning and analysis platform so our customers can outpace their competition and the market. What unites Anaplanners across teams and geographies is our collective commitment ...

Principal Software Engineer Platform & AI Enablement

At Anaplan, we are a team of innovators focused on optimizing business decision-making through our leading AI-infused scenario planning and analysis platform so our customers can outpace their competition and the market. What unites Anaplanners across teams and geographies is our collective commitment ...

Senior Lead Software Engineer Java (Tech Lead/Staff Level) Chase UK

Senior Lead Software Engineer- Java (Tech Lead/Staff Level) - Chase UK LONDON, LONDON, United Kingdom Job Information Job Identification Job Category Software Engineering Business Unit Corporate Sector Posting Date 03/24/2025, 02:58 PM ...

Java Developer – Java 21, TDD/BDD, Hybrid Leeds

A leading recruitment agency is seeking a skilled Java Developer for a hybrid role based in Leeds. This position offers the opportunity to work on major government projects, where you will design and improve products using Java 21, TDD, and BDD methodologies. Candidates should have experience with microservice a ...

Mid Java Developer – Core Java, FinTech, Hybrid London

A leading FinTech company in the UK is seeking a Mid Java Developer with 3-5 years of experience to join their expanding team. You'll be developing software using Core Java without frameworks, enjoy flexible working, and receive a salary up to £90k plus bonuses. Ideal candidates have an interest in the financial ...

Senior Software Engineer

AI-Native | 0→1 Build | Series B We are in the most exciting era for product builders in decades. I’m hiring a Senior Fullstack Product Engineer for an AI-native London startup building collaborative, LLM-powered tools from first principl ...

Platform Engineer

Platform Engineer with key skills in AWS, Kubernetes, Docker and back end services (Python, node, Go etc) is sought on a remote basis by a high growth FinTech. Working at the forefront of B2B Saas financial security this Platform Engineer will be working with a close-knit technical team to monitor, ...

Principal .Net Developer

Principal Software Architect / Engineering Manager Location: Belfast - Hybrid Engagement: Permanent Package: Competitive base plus leadership bonus Reporting to: CTO / Head of Engineering OCHO is partnering with an established technology business undertaking significant platform modernisation to appoint a Princi ...

Data Streaming Engineer

Contract or Perm | E-commerce | Principal/Staff Data Streaming Engineer Duration : 6 months or perm Start Date : ASAP I'm currently hiring for a cutting-edge e-commerce company based in London that’s making a shift towards a streaming-first da ...

Founding Engineer

Founding Engineer - £100k + meaningful equity - London (hybrid ~3 days onsite) An early-stage, well-funded AI company in the energy space is looking for a Founding Engineer to help take a production platform through its next stage of growth. The product is already live an ...

Back End Engineer Rust HFT

Back End Engineer / Developer (Rust High Frequency Trading) London / WFH to £180k+ Do you have expertise with low latency software engineering within finance or gaming environments? You could be progressing your career in a senior, hands-on Back End Engineer role at a hugely profitable H ...

Senior Backend Platform Engineer – EdTech (Learning Systems & Integrations)

# Senior Backend Platform Engineer – EdTech (Learning Systems & Integrations),February 15, 2026### Job Description**Location:** London, UK **Work Model:** On-site **Role Type:** Full-TimeWe are looking for a **Senior Backend Platform Engineer** with strong experience in scalable backend systems and API archite ...

Senior Software Engineer Newcastle

Senior Software Engineer – Finance Consultancy Newcastle upon Tyne (Office-Based, 5 Days per Week) Finance & Technology Consultancy About the Company We are a growing, high-performing finance consultancy delivering cutting-edge technology solutions to leading financi ...

Trainee Communications Test Engineer

Element has an opportunity for a Trainee Communications Test Engineer to join our rapidly expanding team in Hull. As a member of the operations team, the communications test engineer works with connected manufacturers who are utilizing cutting edge technology, such as Zigbee, Matter and cyber security. Thi ...

Software Engineer (National Security)

Software Engineer | Building Intelligent Systems That Make an Impact Central London 4 or 5 days a week on site Existing SC or DV Clearance is required National Security Sector Tech: JAVA/C++/Python - or Devops/Data Background An exciting opportunity has ari ...

Trainee Communications Test Engineer

Element has an opportunity for a Trainee Communications Test Engineer to join our rapidly expanding team in Hull. As a member of the operations team, the communications test engineer works with connected manufacturers who are utilizing cutting edge technology, such as Zigbee, Matter and cyber security. This exci ...

Software Developer

About the Software Engineer RoleA global, market-leading intralogistics company is seeking an experienced Software Engineer to join their growing team. This role offers an excellent benefits package, including: * Remote working * 25+ days annual leave plus bank holidays * Option to buy and sel ...

Lead Software Engineer Java & React (Cloud & CI/CD)

A leading global financial services firm in the UK is seeking a Lead Software Engineer to be part of an agile team within Corporate Technology.A variety of soft skills and experience may be required for the following role Please ensure you check the overview below carefully.You will implement technology ...

Machine Learning Engineer AI Models & Systems

A leading AI technology company in Greater London is seeking a talented Machine Learning Engineer to develop and implement cutting-edge artificial intelligence products.You can get further details about the nature of this opening, and what is expected from applicants, by reading the below.The role requir ...

Senior BackEnd Developer Cyber (Contract)

Senior BackEnd Developer - Cyber (Contract) Methods Gloucester, England, United Kingdom This role is based on-site and involves working with a team to design, develop, and maintain robust backend systems using Python and Go, with a focus on security and performance for public sector and pr ...

Senior Software Engineer

We’re supporting a high-growth, AI-driven product business building a scalable platform from the ground up. They operate as a small, high-calibre team with high standards, low bureaucracy, and real ownership. They’re looking for a Senior Fullstack Engineer (back end leaning) to take responsibility for core ...

Lead Application Software Developer Cambridge in Cambridge RedTech Recruitment Ltd

Responsibilities: In this role, you can quickly grasp new technologies, particularly as the landscape of JavaScript is ever-evolving. Familiarity with Python and Java would be an added benefit. Excellent written and verbal communication skills are also necessary. More: This role offers ...

Senior Software Engineer

AI-Native | 0→1 Build | Series B We are in the most exciting era for product builders in decades. I’m hiring a Senior Fullstack Product Engineer for an AI-native London startup building collaborative, LLM-powered tools from first principl ...

eDV / UK*C Permanent Opportunities

Overview eDV / UK*C Permanent Opportunities £45,000 - £95,000 plus bonuses Cheltenham Active eDV / UK*C security clearance required Scot Lewis is partnered with a number of world leading technology companies, consultancies and SME's that operate within t ...

eDV/UKSC Contract Roles: Up to £800/day, London

eDV / UK*C Contract Opportunities Up to £800 per day London Active eDV / UK*C security clearance required Scot Lewis is partnered with a number of world leading technology companies, consultancies and SME's that operate within the UK Cyber, National Sec ...

Python Software Developer (Onsite)

About the Client: Our client is a company at the intersection of art and technology , dedicated to making art accessible to everyone. Through innovative technology, they connect artists and art lovers, creating unique and meaningful digital experiences. About the Role: </h ...

Senior Software Engineer

Overview G MASS are currently looking for an experienced Software Engineer to join a leading Investment Manager client on an initial 6-month engagement. This role sits within a core engineering team at the centre of a highly quantitative investment environment, supporting the technology and data p ...

TECHNICAL LEAD L1

Job Description Job Title: TECHNICAL LEAD L1 City: Belfast State/Province: Belfast Posting Start Date: 3/5/26 Wipro Limited (NYSE: WIT, BSE: , NSE: WIPRO) is a leading technology services and consulting company focused on building innovative solutions that address clients most complex digital transformation nee ...

Software Developer

About the Software Engineer Role A global, market-leading intralogistics company is seeking an experienced Software Engineer to join their growing team. This role offers an excellent benefits package, including: Remote working 25+ days annual leave plus bank holidays ...

Engineering & Quality Software Engineer

Engineering & Quality - Software Engineer Join to apply for the Engineering & Quality – Software Engineer role at myGwork – LGBTQ+ Business Community . This job is with Fitch Group, an inclusive employer and a member of myGwork – the largest global platform for the LGBTQ ...

Senior Software Developer

2 days ago Be among the first 25 applicants If you're interested in progressing your career in developing innovative tools and being part of a hands-on, collaborative, project-based approach to solving data challenges, then we'd love to hear from you.The Special Projects team is Quick Release's i ...

Cloud Native Software Engineer | GenAI, AWS & CI/CD

A leading global professional services company is seeking a mid-senior level candidate for its Software & Platform Engineering team in Manchester. The role involves developing and deploying applications using modern technologies such as Java, Python, and AWS. With a focus on innovation and diversity, the company ...

Senior Data Engineer

AWS Data Engineer (Innovation Group) Location: London (Hybrid – 3 days per week) Duration: 6 Months Initial Contract Rate: TBD Are you a Data Engineer who thrives on building more than just standard ...

Junior Front End (React) Engineer Up to £100,000 P/A + Bonus

My client is a rapidly scaling fintech start-up looking for a Junior Front End Engineer (1–4 years’ experience) to join their growing team of talented software engineers. This is a fantastic opportunity to work alongside experienced technologists from top tech compan ...

Software Engineer | High Frequency Trading

Software Engineer - Quantitative Finance 40+ top trading firms seeking exceptional engineers. Multiple immediate openings. What you'll do: Build trading systems and market data infrastructure Develop ...

Software Engineer, Platform Cambridge, United Kingdom in Cambridge Speechify

Overview Software Engineer, Platform - Cambridge, United Kingdom Location: Cambridge, United Kingdom Posted 26 days ago Responsibilities Inspire, collaborate with designers, marketers, and PMs to deliver platform features Develop and maintain the platfor ...

Software Developer

About the Software Engineer Role A global, market-leading intralogistics company is seeking an experienced Software Engineer to join their growing team. This role offers an excellent benefits package, including: Remote working 25+ days annual leave plus ba ...

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