Software Engineer Pythonjavascript Jobs in UK

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Senior Software Engineer

Senior Software Engineer - AI Start-up - London - In-Office - Up to £200k Base + Equity We’re supporting a category‑leading AI organisation building next‑generation conversational agents used by major global brands. Their platform powers intelligent, human‑like interactions across chat, email and v ...

Senior Software Engineer

Connecting top tech talent with CTOs and Founders in FinTech/Finance, Web3, Blockchain & AI specialising in Python & Backend Contract recruitment… Founding Software Engineer | DeepTech | On-site London | Up-To £180,000 + Equity A well-funded, early-stage AI infrastructure startup ...

Senior Software Engineer

Join to apply for the Senior Software Engineer role at CDP This range is provided by CDP. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Title - Senior Software Engineer Locati ...

Senior Software Engineer

We are seeking a highly skilled and motivated Front Office Python Developer to join our Quantitative Research and Trading team. This role is central to building and maintaining cutting‑edge applications that enable quant researchers and traders to deploy models and strategies efficiently. You will ...

Senior Software Engineer

Equali - Senior Software Engineer Equali is a Techstars and angel-backed B2B software company providing FinTech, eCommerce and SaaS businesses with effortless reconciliation and accounting automation. Backed by Techstars and angel investors, and supported by new partnerships and favourable regula ...

Senior Software Engineer

Senior Software Engineer Join to apply for the Senior Software Engineer role at Gen Re General Re Corporation, a subsidiary of Berkshire Hathaway Inc., is a holding company for global reinsurance and related operations, with more than 2,000 employees worldwide. It owns Gen ...

Network Software Engineer

2 days ago Be among the first 25 applicants This range is provided by Trust In SODA. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Principal/Senior Network Software Engineer Do you want to wor ...

Java Software Engineer

IT Delivery Consultant looking for SC or SC eligible UCD, Java and GenAi Consultants in the U.K Hybrid Remote (U.K only) Up to £55k Digital Consultancy Client What You’ll Bring: Eligibility for security clearance is essentia ...

Senior Software Engineer

Our client is a globally recognised investment firm where engineering is treated as a strategic advantage. Their equity platform is powered by a proprietary technology stack built in-house and used directly by investors to research ideas, construct portfolios and manage risk in real time. Engineers ...

Python Software Engineer

Join to apply for the Python Software Engineer role at Octopus Legacy Octopus Legacy is the place to plan for death and find support after loss. Having been on our own startup journey, Octopus Group recently bought a stake in our company to supercharge our growth, and now we’r ...

Principal Software Engineer

This range is provided by Burns Sheehan. 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 Burns Sheehan Helping tech companies hire hassle-free across Engineering, Data & Leader ...

Senior Software Engineer

Senior Consultant - Data Engineering & Infrastructure for AI Senior Software Engineer (.NET) Up to £115k + Benefits | London | Hybrid Omnis Partners are partnering with a high-growth technology organisation that is redefining how merchants leverage data, analytics, and AI ...

Lead Software Engineer

Associate Consultant | Specialist in growing Software Engineering teams. Lead Software Engineer – React/TypeScript/AWS – £90-100k We are partnering with a well‑founded startup that is building an innovative platform empowering private investors to manage their portfolios not only ...

Graduate Software Engineer

Apply now for September 2026 - Application deadline 31st January 2026 Job Position: Graduate Software Engineer Location: Bridgend, Wales Start Date: September 2026 Starting Salary: £25,000 Application Requirements: ...

Principal Software Engineer

Contract Software Engineer (Ada) Real-Time Embedded Location: Luton (Hybrid 4 days on-site)Contract Length: 12 monthsIR35: Inside IR35Rate: £57.72 p/h PAYE (£66.11p/h inc. holiday rate) OR £78.70 p/h Umbrella We seek an engineer with re ...

Java Software Engineer

Co-Founder Venture Up - Building Tech and Product teams across UK and Europe! This range is provided by Venture Up. 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 Venture Up ...

Senior Software Engineer

At Consigli, we build technology that makes engineering faster, smarter, and more sustainable. As a Senior Software Developer, you’ll work at the intersection of software engineering and machine learning operations. Your role is to ensure our AI models run reliably, efficiently, and at scale — turning cutt ...

Senior Software Engineer

As one of the Best Big Companies to Work For, we have a rich history of loving our customers and looking after our teams. We understand that success is achieved through our people, and we are searching for a committed and passionate Senior Software Engineer to join our growing business. In ...

Senior Software Engineer

Join a cutting-edge engineering team developing autonomous systems for the next generation of marine and defence technology. This is a fantastic opportunity for an experienced Software Engineer to take a leading role in designing, developing, and delivering advanced software solutions that operate in chall ...

Senior Software Engineer

Overview At Trustpilot, we are a profitable, high-growth FTSE-250 company with a big vision: to become the universal symbol of trust. We run the world's largest independent consumer review platform. We are growing our engineering team and are looking to welcome a Senior Software Engineer into the ...

Java Software Engineer

Java developer –Java backend, mobile applications, hybrid To work on a new platform where you will design, install and support cutting‑edge technology in some of the most complex places. You must have strong engineering expertise (BA degree minimum) and have a passion for deep technical e ...

.Net Software Engineer

Ampa are looking to add a Software (Bespoke) Developer to our Applications & Development division on an initial 6-month contract basis. This role is to support the delivery and implementation of a new Azure-hosted technical solution that will transform how our internal debt r ...

Lead Software Engineer

Get AI-powered advice on this job and more exclusive features. This range is provided by Ocho. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Director & Principal Tech Recruiter Helping world class talent find a world class role. ...

Senior Software Engineer

Overview Join to apply for the Senior Software Engineer role at PEAK6 InsurTech . About This Role: Apex Fintech Solutions is seeking a Senior Software Engineer to play a key role on our engineering team, responsible for designing, developing, and maintaining high-qual ...

Senior Software Engineer

Twinkl Educational Publishing is seeking a Senior Software Engineer to join our engineering team. Location: Remote with Sheffield HQ visits 6 times a year. Annual salary: £60,000- £75,000 . What you will be doing Work on a system rebuilding our experience using React, Ne ...

Java Software Engineer

Opportunity to join a global fintech innovator shaping the future of payment technology! About the Role: You’ll be working across backend services, portals, and payment processing platforms, delivering clean, scalable, and testable code. This is a hands-on engineering role where ...

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    Software Engineer Pythonjavascript Jobs in United Kingdom Job Search Guide, Trends and Insights