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Flood Modelling Software Engineer (Flexible | Python & Geo)

Jacobs is looking for an Experienced Hydraulic Modeller to join the Hydroinformatics team in Peterborough. You will shape digital solutions in flood risk and water management, leveraging your coding and modelling expertise to tackle industry challenges. The ideal candidate will possess strong Python sk ...

Security Cleared Software Engineer — Build Impactful Systems

hackajob, in partnership with CoreTech Security, is seeking a software developer for innovative projects in the Cyber Security space. Engage in hands-on delivery, mentoring junior colleagues, while designing new software products with full autonomy. The ideal candidate will hold an active Developed Vet ...

Senior Software Engineer – AI Powered Search Platform

Elsevier is seeking a Senior Software Engineer I for their Search and AI Platform in London. You will design graph-based search services and develop applications leveraging Java, Spring Boot, and GraphQL, while collaborating with cross-functional teams. With over 4 years of experience in distributed sy ...

Senior Linux Software Engineer — Automation & CI/CD

SII Group UK is looking for an experienced Linux Engineer to develop, deploy, and support software solutions on Linux-based platforms. The role requires a minimum of 5 years in Linux engineering, strong scripting abilities in Bash and Python, and familiarity with Agile environments. Benefits include a ...

Staff Software Engineer: Golang, Cloud & Security Lead

Alto in Greater London is seeking a software development leader to design and develop software solutions addressing Workload Identity challenges. The role requires collaboration with a close-knit team and stakeholders, acting as a technical lead. Candidates should have a strong background in software d ...

Mission Critical Software Engineer (Secure Cloud/API)

Envitia is seeking a skilled Software Engineer to design and maintain secure software applications in classified environments. The role involves working within Agile teams to deliver scalable solutions across various technology estates. Candidates must hold a high-level security clearance and have experience ...

Software Engineer: Build High Impact, Scalable Apps

SBV South Africa seeks a Software Developer to design and develop robust products in Selby. Candidates should have at least 5 years of software development experience, focusing on web-based and object-oriented technologies. Additional cloud application development experience is essential. The role emph ...

Aerospace Embedded Software Test Engineer (DO 178C)

Miller Druck International Stone Ltd, located in Leicester, is seeking an Embedded Software Test Engineer to support the validation of safety-critical embedded software. You will collaborate with engineers to design and execute verification activities in compliance with DO‑178C Level A requirements, co ...

Test & Measurement Software Engineer — Flexible Hours & Impact

Crane Company is looking for a Druck Test & Measurement Software Development Engineer to create software solutions for testing Druck products. The role involves engaging with product design teams and diagnosing software code. Ideal candidates will have experience in C++ programming and strong mathemati ...

Actemium Automation Warrington Senior Software Controls Engineer

Senior Software Controls Engineer Permanent | Full-time Location: Warrington Competitive salary with EV car & share scheme, bonus, healthcare, pension, and benefits Key Responsibilities Lead software design and development for PLCs (Siemens, Rockwell or equ ...

Automotive Software Compliance Engineer – OTA & SUMS Expert

Expleo is looking for a Software Compliance Engineer to support software compliance activities across advanced automotive vehicle programmes in Guildford, United Kingdom. This role involves ensuring that software development follows global automotive regulations and assisting diverse teams to implement compli ...

Medical Device Software Engineer — Wearable EEG & Cloud

The University of Birmingham is seeking a Research Fellow in Medical Device Software Engineering to develop an affordable EEG headset. This role involves software development for wearable technologies and collaboration across a multidisciplinary research program. Applicants should have a degree in Soft ...

Medical Device Test & QA Engineer (Software & Hardware)

Quality Start is looking for a Test Engineer in Walsall to design and implement quality tests for medical device products. You will be the last line of defense before product releases, ensuring compliance with quality standards. This full-time role offers a competitive salary range of £30,000 to £35,00 ...

Control Software Engineer – PLC/HMI & Electrical Design

Pertemps Network Group is seeking a Control Software Engineer based in Sheffield, UK. The role involves designing and developing software and electrical systems for bespoke automation projects, ensuring compliance with machinery directives. Candidates should have experience with Allen Bradley systems. ...

Lead Embedded Software Engineer – Electric Drive Systems

KO2 Embedded Recruitment Solutions Ltd is seeking an experienced Senior Embedded Software Engineer to join their innovative team in Norwich. In this pivotal role, you will develop advanced embedded software solutions for electric drive technologies. The successful candidate will lead software architect ...

Tech Lead & Principal Software Engineer (Data Platforms)

Elsevier is looking for a Consulting/Principal Software Engineer in Greater London. In this role, you will act as the technical lead for a cross-functional squad, focusing on designing and delivering reliable, secure software solutions. You will collaborate closely with various teams and be responsible for imple ...

Software Engineer (AI Enablement) New London, UK

Role: Software Engineer (AI Enablement) Location: London (Hybrid working, 2 days per week in office - Wed/Thurs) Reporting to: Engineering Manager – AI Enablement The Role Our AI Enablement team is dedicated to enhancing the efficiency with which product an ...

Hybrid London: AI Driven Lead Software Engineer

Citibank (Switzerland) AG in London seeks a Lead Software Engineer at Vice President level, focusing on AI-driven innovation. This role involves building production systems and integrating intelligent tooling to manage XVA risk at a global scale. The ideal candidate will possess extensive software engi ...

Software Engineer Build Scalable ML Inference Platform

Isomorphic Labs, located in Greater London, is seeking an experienced individual to contribute to the development and operation of their inference platform. This role involves maintaining Python code, operating Kubernetes services, and delivering user-focused features for scientific applications. Succe ...

Remote Python Software Engineer (Contract, 20h/wk)

Mercor is seeking a Python Software Engineer (SWE) to develop and maintain complex Python systems in a remote setting. The role requires experience with FastAPI and Pydantic, focusing on creating modular, testable codebases. You will collaborate with AI research labs to enhance model training and evaluations. ...

C# / C++ Software Engineer – Hybrid/Remote 12mo

A leading defence organization is seeking a C# / C++ Software Engineer for a hybrid role based in the UK. You will support the development of advanced defence systems and work within an agile team using simulation technologies. This role requires proficiency in C# and some experience with C++. The contract is fo ...

Senior Software Engineer Secure & Scalable Backend Leader

scrumconnect ltd is seeking Software Engineers and Senior Software Engineers across the UK (except London). You will design, develop, and maintain software solutions as part of an agile team. Senior roles will lead technical initiatives and mentor junior engineers. Candidates must have experience with ...

Geospatial Software Engineer MOD/Defence Outside IR35

Geospatial Software Engineer – MOD/Defence Project, Farnborough, Hybrid, £#removed# per day Outside IR35 Contract opportunity for a Geospatial software engineer for a large MOD project. This is for a defence consultancy and security clearance (SC) would be needed prior to engagement. Due to the n ...

Public Safety Software Engineer – Secure & DevSecOps (Hybrid)

Daintta Ltd is seeking a Software Engineer to join their growing team, focusing on delivering secure software solutions in the Public Safety sector. This role emphasizes collaboration with multi-disciplinary teams and the application of software expertise in sensitive environments. With a mix of remote ...

Hybrid Software Engineer – (C#/NET), Global Impact

Bright Purple in Aberdeen is seeking a Software Engineer to join their innovative team focused on cutting-edge software solutions for the oil and gas sector. This role offers a hybrid working model with 3 days in the office each week, a competitive salary up to £65,000, and benefits including private healthca ...

Edge Software Engineer: Marine IoT & Cloud Backend

Ocean Infinity is seeking an Edge Software Engineer to develop backend systems for scalable edge computing enhancing marine asset control. The ideal candidate will have over 5 years of experience in C++, C#, or Python and a solid degree in Computer Science or related field. This role offers an opportun ...

Senior Avionics Software & Verification Engineer – DO 178

CIS Electronics Engineering is seeking a Senior Avionics Software & Verification Engineer to support safety-critical airborne systems development. This role focuses on verification and certification within a major aerospace and defence programme. The opportunity allows for onsite work in Lancashire, wi ...

Software Engineer – Next‑Gen Comms & Sensing (Hybrid)

CBS Butler is seeking a Software Engineer for a permanent hybrid role based in Southampton. The position involves designing, developing, and testing sophisticated software solutions as part of a skilled engineering team. Applicants should have a degree in a relevant field and strong programming skills ...

DV Cleared Software Engineer: DevOps, Cloud & Security

Adecco is seeking a DV-cleared Software Engineer to work across various locations in the UK, including London, Cheltenham, Manchester, and Ipswich. This role involves designing and delivering scalable platforms within a software-defined, automation-first environment. The ideal candidate has a strong so ...

Software Engineer Intern — Agile Team, Flexible Hours

Job Description This position is for a Software Engineering internship opportunity at Motorola Solutions where you will have the opportunity to join our engineering team in Glasgow working on CommandCentral Responder. Its feature set includes record taking, evidence gathering, and incident manage ...

Senior Software Engineer BIM & Data Platforms (Hybrid)

Max Fordham LLP is looking for a Senior Software Developer to join our Edinburgh or London office. The successful candidate will work on advancing digital capabilities in our engineering services, developing custom software tools, and collaborating with various teams on innovative projects. This role i ...

Senior Avionics Software & Verification Engineer (DO 178)

Senior Avionics Software & Verification Engineer (DO-178) For one of our clients, we are looking for a Senior Avionics Software & Verification Engineer to support the development, integration, verification, and certification of safety-critical airborne systems within a major aerospace and defence ...

Graduate Software Engineer MES & Industry 4.0 Tools

Sensata Technologies is seeking a MIS Graduate Software Engineer in Newtownabbey, Northern Ireland. The role involves assisting senior engineers in evaluating user requirements and developing software applications that integrate with production databases. Candidates should have a degree or relevant exp ...

Robotics Data & Sensors Software Engineer Device & Pipelines

Humanoid in Greater London seeks a Software Engineer to develop the software for our UMI data collection devices. This role involves creating robust device software, ensuring data quality, and supporting data collection sessions. The ideal candidate has solid experience in embedded software, proficienc ...

Lead Software Engineer, Equities Tech & Trading Systems

JPMorganChase is offering a Lead Software Engineer position within the Corporate and Investment Banking sector. This role involves writing high-quality Python code, collaborating with traders, and enhancing trading workflows while leading an agile team. The successful candidate will have extensive expe ...

Spacecraft Embedded Software Engineer Real Time (Hybrid)

Standard 8 Recruitment Ltd is hiring an Embedded Software Engineer in Guildford. The role involves developing embedded software for Vehicle platforms, working closely with hardware on systems that require high reliability. The ideal candidate will have strong experience in embedded C within real-time e ...

Backend Software Engineer (Golang/C#) Hybrid Role

bet365 is looking for a Software Developer to join the Placement and CashOut team in Stoke-on-Trent. This role involves delivering high-quality, scalable software solutions on Linux and Cloud platforms. You will be responsible for enhancing our flagship Sports systems and ensuring a great user experience. Ideal ...

Security & Intelligence Software Engineer — Secure Mission Apps

Envitia Group is seeking a skilled Software Engineer to work on designing, developing, integrating, and maintaining secure software services within classified environments. The successful candidate will leverage their knowledge of programming languages and engineering practices to deliver impactful outcomes. ...

Test Equipment Software Engineer Hybrid, Security Cleared

MBDA UK Ltd is seeking a Test Equipment Software Engineer in Bolton, England, to develop and maintain software that supports critical product testing and validation processes. This role involves working closely with hardware, troubleshooting issues, and improving existing software solutions. The ideal ...

Staff Software Engineer Remote Payment Tech Lead

Global Payments in Belfast is seeking a Staff Software Engineer to design and develop their Payment Processing Gateway and server-side products. This role emphasizes innovation while ensuring quality, from requirements to deployment, in diverse project environments. The successful candidate will lead a ...

Remote Java Software Engineer — Enterprise Web Apps

Langham Recruitment is seeking a Full Stack Java Developer for a remote role focusing on enterprise-grade web applications. The position involves collaborating with various teams across the development lifecycle, ensuring high standards for business systems. Ideal candidates should have 2-3 years of Ja ...

SC Cleared Software Engineer Hybrid, Edge & ML

CBSbutler Holdings Limited trading as CBSbutler is seeking a Software Engineer to join their team in Hampshire. This hybrid role involves delivering cutting-edge software solutions to resolve complex real-world challenges. You'll use modern technologies like machine learning and DevOps automation. The ...

Geospatial Software Engineer – Maritime NAV Systems (SC)

The Talent Locker is seeking a Geospatial Software Engineer for a contract opportunity with a large MOD project in Farnborough. This role involves hands-on development and requires security clearance due to the nature of the work. The position offers a hybrid work model with 3 days per week onsite in Farnboro ...

Software Engineer: Statistics and Machine Learning (C++)

Software Engineer: Statistics and Machine Learning (C++) Job ID: Posted since: 26-Jan-2026 Organization: Research & Development – Siemens Digital Industries Company: Experienced Professional Job type: Full-time, Permanent, Office/Site only (hybrid setup required ...

Frontend Software Engineer for iPages — Remote & Flexible

The BBC Group and Public Services is looking for a Software Engineer to design and enhance iPages, the internal tool supporting their websites. This role offers the chance to work from any UK base or remotely, promoting flexibility in a supportive team environment. Applicants should have a strong front ...

Principal Embedded Software Engineer — Lead Linux/Android

Avanti Recruitment is seeking a Principal Embedded Application Engineer in Cambridgeshire and Peterborough to develop advanced communication and connected device solutions. The role involves designing and developing embedded application software, with responsibilities including participating in technical revi ...

Senior Software Engineer, Photos UI, Camera & Photos

Summary Apple is a place where you can build incredible products that affect the whole world. Its a place where every detail matters, where we obsess about the experience, and where everything is about surprising and delighting the customer. The Photos app is one of these iconic Apple experiences ...

DV Cleared Senior Software Engineer (Onsite Portsmouth)

IO Associates is seeking a Senior Software Engineer located in Purbrook, UK, who is DV cleared. You will support the maintenance and modernisation of complex software systems, contributing significantly to an impactful security environment. Your primary role will involve leading technical investigation ...

Senior Software Engineer, Cross Platform SDKs & Cloud

Speechify in Brighton is seeking a Senior Software Engineer to join our Core Experiences Team. You will collaborate with Product Teams to scope projects, optimize functionalities, and ship cloud functions using Kotlin. The ideal candidate should have systems thinking, speed, and collaboration skills, w ...

DV Cleared Senior Software Engineer (Onsite Portsmouth)

IO Associates is seeking an experienced Senior Software Engineer to join their team in Portsmouth, UK. This permanent, full-time position requires active MoD DV clearance, and involves supporting the maintenance and modernization of complex software systems within a secure environment. The ideal candid ...

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    Full Stack Software Engineer Javascript React Elixir Jobs in United Kingdom Job Search Guide, Trends and Insights