4,711+ Senior Software Engineer Pythonaws Jobs in Slough, UK — Local Employers Hiring June 2026

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Senior Software Engineer

Please find the job Description: Role: ServiceNow Designer Job Location: London, UK (Hybrid) Mode of hiring: Permanent Skills ITSM (IT Service Management) ITOM (IT Operations Management) Complaints Man ...

Senior Software Engineer

Senior Backend Engineer (Go) Remote-First | Up to £130,000 + Bonus + Equity We're partnering with one of the fastest-growing cybersecurity companies in the market. Already operating at unicorn status and on track to reach approximately $400M ARR by the end of 2026, ...

Senior Software Engineer

Senior Backend Java Developer London (Hybrid – 3 Days Per Week Onsite) A financial technology company is seeking a Senior Backend Java Developer to join the team building a globally distributed electronic trading platform. The platform processes multiple billions of ...

Senior Software Engineer

Senior Software Engineer London or Manchester (1–2 days per week onsite) Up to £115,000 + benefits Permanent We are looking for a Senior Software Engineer to join a leading Microsoft-focused consultancy delivering modern cloud-native solution ...

Senior Software Engineer

Senior Product Engineer | London | Hybrid £80,000 - £110,000 + meaningful equity Tech stack: Experience across some combination of: TypeScript / Node.js React.js / Next.js Golang Python Rust AWS or GCP </l ...

Senior Software Engineer

Senior Software Engineer Role: Senior Software Engineer Salary: Up to £65,000 Location: Fully Remote Tech Stack: C#, .NET, Azure/AWS/GCP, React, Node.js, Docker, Kubernetes, Terraform, CI/CD Eligibility: Applicants must have t ...

Senior Software Engineer (Contract)

We are GlobalLogic, a Hitachi Group Company and a leader in digital engineering. We help brands across the globe design and build innovative products, platforms, and digital experiences for the modern world. By integrating experience design, complex engineering, and data expertise - we help our clients imagin ...

Senior Software Engineer Python/AWS

Senior Engineer (IC3) Full-time: Hybrid Location: London £80,000 - £100,000 per annum D.O.E Team: Backend (platform) Team - Python-focused Stack As a Senior Engineer (IC3) at Lunio, you lead the design and delivery of complex, cross ...

Senior Software Engineer Data Infrastructure

Senior Software Engineer- Data Infrastructure Our client is a technology-driven trading organisation operating in a highly data-intensive environment. They are seeking a Senior Software Engineer to help build and scale the core infrastructure that powers large-scale data ingestion, processing, ...

Software Engineer

Python Software Developer - Up to £300k 1st Year Compensation - Elite FinTech - Hybrid - London We are looking for the top Software Engineers in London who like working on complex, highly distributed systems and applications to work for an Elite FinTech company! ...

Software Engineer

C# .NET Developer | SQL Server & Oracle £416 per day (Inside IR35 via Umbrella Company) 6-Month Initial Contract | Likely Extension Hybrid Working - 3 Days per Week in London PLEASE NOTE: This role is paying a maximum of £416 per day an ...

Software Engineer

Software Engineer – USA Tech Team Overall Ambition Solve some of today's complex hospitality problems by creating innovative solutions using an open technology toolset. What We're Looking For We are looking for a Software Engineer to jo ...

Software Engineer

Software Engineer – London GS Group are supporting our client in hiring a Software Engineer to help enhance their full-stack platform. You will work with modern technologies, including TypeScript, Node.js, and Vue.js, within a SaaS environment. Requirements: ...

Senior Software Engineer (Python / Cloud Automation)

Senior Software Engineer (Python | Cloud Automation) London | Hybrid (2 days onsite near Liverpool Street) Are you a software engineer who loves solving infrastructure challenges through code? We're recruiting for a Senior Software Engineer to join a major long- ...

Remote Senior Software Engineer iOS (Viator)

Qualifications Experience of developing an iOS app and familiarity with mobile web and back‑end technologies would be beneficial. At least 5 years' experience of commercial software development, ideally working with a rich user interface. Experience with reactive program ...

Software Engineer (UX Engineer)

Software Engineer (UX Engineer) Role: full-time, permanent. Office: London, Hybrid working. At CPC Systems, our vision is to be “the best at delivering safe, high-performing infrastructure”. Our people are dedicated to meeting our clients’ needs, unified by a core set of values ...

Senior Software Tester

We are looking for a smart, enthusiastic and practical software engineer with a keen interest in current blockchain technology. Using your experience of different blockchain technologies and software engineering best practices you will be involved in the design and implementation of secure and scalable applic ...

Lead Software Engineer

Lead Software Engineer - Python - Django - Government - SC Clearance - 12 month contract I am looking for a number of experienced Software Engineers to join a busy programme with a central government department developing and improving scalable, and user-centred commercial controls tools.Du ...

Lead Software Engineer

Lead Software Engineer - London (Hybrid) RJC Group is working with a Global energy trading company based in London who require a Lead Software Engineer. They are looking for a hands-on manager with broad technical skills and experience within trading environments t ...

Java Software Engineer

A prominent IT consultancy is actively searching for a talented Full Stack Engineer to join their team on a permanent basis. The ideal candidate will possess extensive experience in developing robust web applications using Java (Spring Boot), HTML, CSS, and JavaScript/TypeScript. This role offers an exciting ...

Lead Software Engineer

Lead Software Engineer (Python) | Up to £110,000–£140,000 | London (Hybrid) High growth FinTech breaking into new markets and are now building out new teams to support this expansion. You will be a hands-on technical leader, owning architecture and delivery while st ...

Principal Software Engineer

Principal Software Architect (.NET & Cloud Platforms) Location: Full Remote UK Salary: Up to £120,000 Type: Permanent The Company A market-leading software business operating within a highly mission-critical environmen ...

Principal Software Engineer

Most engineering roles promise impact. Few offer the opportunity to solve genuinely novel technical problems while helping define an entirely new category of software. As an experienced engineer you want to work on challenges that are both intellectually demanding and commercially significan ...

Lead Software Engineer

Lead Software Engineer / Senior Software Engineer (Python & Django) Contract Length: 12 Months Rate: Up to £750 per day (Umbrella) IR35 Status: Inside IR35 Clearance Required: Active SC Clearance Working Pattern: Hybrid – 2 days per we ...

Junior Software Engineer

COMPANY DESCRIPTION A fast-growing scale-up building innovative products in a rapidly evolving market. ROLE OVERVIE WThe junior software engineer will work alongside a talented engineering team to build and maintain the platforms and tools that power products - contributing ...

Senior Software Engineer – Data Visualisation & Graphics | London

Senior Software Engineer | Data Visualisation & Graphics | London London (Hybrid) Salary up to £200,000 + benefits Most engineers consume visualisation libraries. A small number build them. We’re working with a highly ...

Forward Deployed Software Engineer

About Indicium AI Indicium AI was Anthropic’s first European launch partner - and sits among a handful of organisations globally trusted by Anthropic to deploy Claude at enterprise scale. We are also one of the first four OpenAI partners in the UK, and Databricks Ventures has invested in our bu ...

Principal AI Software Engineer

Principal AI Software Engineer London, Hybrid (2-3 Days in London) £130,000 - £170,000 A high-impact opportunity to lead the development of advanced AI systems in a fast-scaling, product-led environment. This role offers significant technical ownership, ...

Trading Systems Software Engineer

Trading Systems Developer – C++ – Low Latency – HFT - Miller Maxwell is retained by one of the most technically sophisticated high-frequency trading firms in the market. This is a rare opportunity to work where microseconds matter — building the systems that sit at the heart of live trading operations. <p ...

QA Engineer Software Tester

Software Testing / QA Analyst / Test Engineer / Agile / Automation / Manual / BDD / Linux / Selenium There's an amazing opportunity that's just become available for a QA Engineer to join a brilliant company in Slough, Berkshire. They're a high-performing software company that has the feel of a s ...

IoT & Data Software Engineer

Our consultants combine creative problem solving, innovative technologies and proven implementation skills to deliver solutions that can give our clients' business a competitive edge. We provide IT consultancy, bespoke application development, project management and technical resourcing services to ...

Senior/Lead Counsel Software/Telco

Senior/Lead Counsel International organisation- Technology/Telco (Software) Reporting to the CEO, this is a newly created standalone role sitting within a recently acquired business. You will be the sole lawyer for a rapidly expanding organisation. <p ...

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 quantitative research platfor ...

Lead Software Engineer | Go | FinTech

Lead Go Engineer | London | Real Time Data Platform I'm working with a growing fintech firm building a real-time data platform used to ingest, process and distribute financial market data globally. They need engineers who have built and operated high-throughput syst ...

Software Engineer | Top Tier Hedge Fund

Software Engineer – Top-Tier Hedge Fund Full-Time | Office-Based | Exceptional Compensation + Performance Bonus Join one of the world’s leading hedge funds and build technology that sits at the centre of investment decision-making, research, and execution. This is an oppor ...

Staff Software Engineer | YC Backed Positive Impact

Staff Software Engineer High-Growth YC-Backed Startup | Positive Impact | Full-Time We’re working with a fast-growing, YC-backed technology company building products with meaningful real-world impact. They’ve reached strong early traction and are now looking for a Staff Softwa ...

IoT Software Engineer — Real Time Data Streams

Computewell is seeking a Software Developer with IoT experience to join their team in Slough, UK. The ideal candidate should possess 2+ years of industry experience and a Bachelor's degree in Computer Science or related subject. Key responsibilities include developing IoT integrations, unit testing, an ...

Java Software Engineer Financial Services & Risk Technology : £120k

We're partnering with a leading financial services and risk management organisation that is investing heavily in its technology platforms and looking to hire an experienced Java Software Engineer to join a high-performing engineering team. This is an opportunity to work on business-critical sys ...

Senior SCADA Engineer

OT SCADA Architect / Senior OT SCADA Engineer12-Month Contract | Outside IR35 | UK Based | Competitive Day Rate We are seeking an experienced SCADA Architect or Senior SCADA Engineer to support a major energy and utilities programme focused on the modernisation and optimisation of operational t ...

Senior Door Engineer

Are you currently working in the door industry and looking to progress your career in Senior engineering role? A leading manufacturer of automatic entrance systems is offering a newly created Door Engineer position for someone with solid industry experience. The role covers Milton Keynes and Luton areas, prov ...

Senior Electrical Engineer

Your opportunity Our diverse projects will provide the opportunity to evolve your engineering skills. Working across the full spectrum of RIBA deliverable stages for new and refurbished facilities. The team structure ensures quality mentoring and coaching, synchronised to your development as yo ...

Senior DevOps Engineer

DevOps Engineer (Contract) Rate: £375 per day (Inside IR35) Duration: 6 Months Location: Hybrid (London) Tech: Terraform & AWS (Kinesis focus) We are looking for a contract DevOps Engineer for a 6-month pr ...

Senior Electrical Engineer

Senior Electrical Engineer - London Kantor Energy are currently recruiting for a Senior Electrical Engineer to work on various Kantor projects, based in the Kantor/Dornan London Office. Kantor is a specialist engineering contractor, that has been designing and build ...

Senior Research Engineer

IXICO plc (AIM: IXI), is a global leader in neuroscience imaging and biomarker analytics, using its proprietary AI-driven platform to help advance the treatment of neurological disorders and reduce the uncertainties associated with drug discovery, development and monitoring. As a key part of the global neurol ...

Senior Optical Engineer

Senior Optical Engineer Orion is seeking a highly skilled and experienced Optical Engineer on behalf of our client to join their dynamic engineering team. This senior-level position plays a vital role in enhancing our biometric products by leading end-to-end optical design, testing, and optimis ...

Senior DevOps Engineer

Senior DevOps Engineer Digital Products Location: Reading, Berkshire (Hybrid 2 days onsite, 3 days WFH)Type: Permanent Overview A leading global organisation in the digital products and fintech space is looking for a Senior DevOps Engineer to support ...

Senior Metrology Engineer

Senior Metrology Engineer Closing Date: 16th July 2026 Location: RG30 3RR , located between Reading and Basingstoke, with free onsite parking . Due to the classified nature of the work involved, there are limited opportunities to work from home in thi ...

Senior Contracts Engineer

About the Company Alfanar Energy UK is developing the >£2 billion Lighthouse Green Fuels second-generation Sustainable Aviation Fuel (SAF) project in Teesside. The facility is currently the most advanced in the UK and will be one of the largest of its kind globally once operational. With engine ...

Senior SCADA Engineer

OT SCADA Architect / Senior OT SCADA Engineer12-Month Contract | Outside IR35 | UK Based | Competitive Day Rate We are seeking an experienced SCADA Architect or Senior SCADA Engineer to support a major energy and utilities programme focused on the modernisation and optimisation of operational t ...

Senior Service Engineer

Position: Senior Service Engineer CCTV & Electronic Integrated SecurityJob ID: Location: South / East LondonRate/Salary: £35,000 - £40,000 Basic + Commission (OTE £45,000 - £55,000)Benefits: Company vehicle, ongoing training, career progression, perfor ...

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    Senior Software Engineer Pythonaws Jobs in Slough Job Search Guide, Trends and Insights