1 to 25 of 122 Software Engineer Jobs in Berkshire

Senior Software Engineer (Python) – Reducing Carbon Emissions with Machine Learning! Python on AWS £90-£110,000 per annum plus stock London Office - 1-2 days a week Are you a Senior Software Engineer with a passion for working with curious, humble colleagues to build exceptional customer-focused products using Python? Do you align with their principles … Work as much as you want, where you want” - giving Software Engineers the autonomy and support to perform at their best? Do you want to be part of a period of significant growth and opportunity, shaping elegant solutions to complex challenges and guiding engineering excellence? Then this is a role you should explore... Senior Software Engineer (Python … We are working with one of the UKs most exciting scale-ups to find them Senior Software Engineers with exceptional knowledge of building great products in Python on AWS. They use machine learning technology to help tackle climate change by reducing carbon emissions. They are at a critical period in their journey and will be growing their engineering function More ❯

Software Engineer - London (Hybrid) - up to £70,000 + Benefits - Ref 1947 I am currently recruiting for a Software Engineer to work for a fascinating company within the space domain that are pushing the boundaries of technology based in London. Salary up to £70,000 + Benefits. The company is very highly regarded within the industry … support the business with its future plans as well as enabling them to be able to deliver upon their current project demands they have the need to appoint another Software Engineer on a permanent basis. In this role as a Software Engineer, you will be responsible for coding in Rust and C/C++. Initially this … will be on the ground software to integrate with mission control software, but this will diversify in time to be more focused on the flight dynamics element. Essential Requirements: Degree educated At least 2 years' commercial experience as a Software Engineer or similar unless you have completed a PhD Experience with Rust or C/C++ More ❯

Lead Software Engineer | Reading | £70-90k Do you have experience with embedded systems & AI? A fast-growing company in Reading is looking for someone like you to lead their Software Development team. Increase your chances of an interview by reading the following overview of this role before making an application. You'll be able to lead … the direction of the software architecture while working on real-life environmental solutions making the world a greener, and safer place. Responsibilities as a Lead Software Engineer: Full ownership of the software used on the companys modules & lead development & maintenance of applications for the main system Mentorship of junior engineers, taking the lead in the companys … culture Developing embedded systems and AI models Required skills for Lead Software Engineer: Have held a leading software engineer role for a number of years Proficiency with scripting languages like Python Proficiency in C++ and Computer Vision Experience developing control mechanisms for automation Experience with embedded software development (microcontrollers etc.) Desirable skills: Experience designing low More ❯

Lead Software Engineer | Reading | £70-90k Do you have experience with embedded systems & AI? A fast-growing company in Reading is looking for someone like you to lead their Software Development team. You'll be able to lead the direction of the software architecture while working on real-life environmental solutions making the world a … greener, and safer place. Responsibilities as a Lead Software Engineer: + Full ownership of the software used on the companys modules & lead development & maintenance of applications for the main system + Mentorship of junior engineers, taking the lead in the companys culture + Developing embedded systems and AI models Required skills for Lead Software Engineer: + Have held a leading software engineer role for a number of years + Proficiency with scripting languages like Python + Proficiency in C++ and Computer Vision + Experience developing control mechanisms for automation + Experience with embedded software development (microcontrollers etc.) Desirable skills: + Experience designing low power automated systems + AWS knowledge + Experience More ❯

PLC Software Engineer Security Cleared - Siemens Berkshire Contract Outside IR35 - £55hr 6 month contract Samuel Frank is recruiting for a Siemens PLC Software Engineer who has current DV level security clearance to work on site in Berkshire for at least 6 months. Key aspects to the PLC Software Engineer position include; The successful PLC … Software Engineer will be responsible for updating, modifying and configuring existing Siemens TIA Portal PLC software and HMIs on the clients site Carry out Siemens PLC software installation, testing and commissioning Knowledge of Siemens SCALANCE or Siemens Network Switches ideal, not essential Experience of writing on-site test documentation Youll need to be a British passport … holder and have lived in the UK for at least the last 5 years and have current DV level security clearance If youre an experienced Siemens PLC Software Engineer and have the required level of security clearance, but youre not available for another 4-6 weeks, that could work. Whilst the preference is for someone to start asap More ❯

PLC Software Engineer Security Cleared - Siemens Berkshire Contract Outside IR35 - £55hr 6 month contract Samuel Frank is recruiting for a Siemens PLC Software Engineer who has current DV level security clearance to work on site in Berkshire for at least 6 months. Key aspects to the PLC Software Engineer position include; The successful PLC … Software Engineer will be responsible for updating, modifying and configuring existing Siemens TIA Portal PLC software and HMIs on the client s site Carry out Siemens PLC software installation, testing and commissioning Knowledge of Siemens SCALANCE or Siemens Network Switches ideal, not essential Experience of writing on-site test documentation You ll need to be a … passport holder and have lived in the UK for at least the last 5 years and have current DV level security clearance If you re an experienced Siemens PLC Software Engineer and have the required level of security clearance, but you re not available for another 4-6 weeks, that could work. Whilst the preference is for someone More ❯

PLC Software Engineer – Security Cleared - Siemens – Berkshire – Contract – Outside IR35 - £55hr – 6 month contract Samuel Frank is recruiting for a Siemens PLC Software Engineer who has current DV level security clearance to work on site in Berkshire for at least 6 months. Key aspects to the PLC Software Engineer position include; The successful PLC … Software Engineer will be responsible for updating, modifying and configuring existing Siemens TIA Portal PLC software and HMIs on the client’s site Carry out Siemens PLC software installation, testing and commissioning Knowledge of Siemens SCALANCE or Siemens Network Switches – ideal, not essential Experience of writing on-site test documentation You’ll need to be a … passport holder and have lived in the UK for at least the last 5 years and have current DV level security clearance If you’re an experienced Siemens PLC Software Engineer and have the required level of security clearance, but you’re not available for another 4-6 weeks, that could work. Whilst the preference is for someone More ❯

Senior Software Engineer | FinTech | C# .NET MVC | SQL | Front End | London, Hybrid | up to £85,000 + Benefits An experienced Senior Software Engineer is needed to join our FinTech Client who is breaking new ground within the Financial Services space, as the world becomes an even more mobile and remote working space. Our client empowers some … everything they do. They are not just another SAAS provider - they are the driving force behind some of the most successful financial firms in the world. As the Senior Software Engineer, you will be part of a cross-functional team of Developers, working with Designers, Analysts, and Software Testers, in creating, maintaining, and modifying systems that meet … providing guidance to other Junior Developers as they grow in this space. You will be a key contributor in solving complex problems and generating creative ideas. As the Senior Software Engineer, you will have the unique opportunity to work on challenging problems while being part of this new platform from scratch. You will leverage your expertise in tech More ❯

Mid-Level Software Engineer | FinTech | C# .NET MVC | SQL | Front End | London, Hybrid | up to £75,000 + Benefits An experienced Senior Software Engineer is needed to join our FinTech Client who is breaking new ground within the Financial Services space, as the world becomes an even more mobile and remote working space. Our client empowers … they do. They are not just another SAAS provider - they are the driving force behind some of the most successful financial firms in the world. As the Mid-Level Software Engineer, you will be part of a cross-functional team of Developers, working with Designers, Analysts, and Software Testers, in creating, maintaining, and modifying systems that meet … guidance to other Junior Developers as they grow in this space. You will be a key contributor in solving complex problems and generating creative ideas. As the Mid -Level Software Engineer, you will have the unique opportunity to work on challenging problems while being part of this new platform from scratch. You will leverage your expertise in tech More ❯

Lead Software Engineer | Distributed Systems | Sustainable Cloud Native Platform 💸Up to £130,000 per annum plus bonus plus stock 🏠Central London office 🖱️Golang, Rust, C, Kubernetes, Linux, Cloud Native, Distributed systems... Are you a Lead Software Engineer with extensive knowledge of building distributed systems? Looking to join a company who are solving genuine problems that disrupt … real impact on projects? If so... I'm partnered with a very exciting Cloud scale-up who have received record Series A funding and are looking for innovative Lead Software Engineers to join their ambitious team! With a new VP of Engineering who has spent much of their career building out a world leading Cloud platform, the team are … build out state-of-the-art, Greenfield code which can focus on being the worlds most accountable and sustainable cloud provider🌳 What they're looking for in a Lead Software Engineer: Tech agnostic but preferable experience working with Golang, Rust, Java and/or C/C++. In-depth knowledge of distributed systems, building solutions at scale where More ❯

PLC Software Engineer Security Cleared - Siemens Berkshire Contract Outside IR35 - £55hr 6 month contract Samuel Frank is recruiting for a Siemens PLC Software Engineer who has current DV level security clearance to work on site in Berkshire for at least 6 months. Key aspects to the PLC Software Engineer position include; The successful PLC … Software Engineer will be responsible for updating, mo click apply for full job details More ❯

Job title: Senior Embedded Software Engineer Location : Maidenhead, Berkshire Salary Range: £60,000 - £80,000 The Malloy Aeronautics Team: Malloy Aeronautics Limited specializes in the development of heavy lift unmanned air vehicles (UAVs) for both civilian and military uses. Located in Berkshire, our operations are notable for their focus on in-house design and manufacturing. This vertical integration … the production of most aircraft components on-site, enhancing our ability to innovate and maintain high standards across all stages of development. About The Role: As a Senior Embedded Software Engineer, you will be reporting to the Software Engineering Manager as an embedded systems developer . Responsible for integration of hardware and software, this exciting role … in the UK. We seek someone looking to support in the development and verification of flight control software. You will be supporting in the delivery of engineering outputs including software requirements, software design, software implementation and software testing. Applying your knowledge and principles of engineering to assist in the implementation of aircraft control systems to a More ❯

Software Engineer (AI Engineering) Ready to design and implement cutting-edge AI systems that drive real impact? 🚀 numi are proud to have partnered with a company on a mission to make great financial decision-making a breeze for everyone, and that purpose drives them every single day. They’re creating an automated quoting engine with the simplest of … things, and they're passionate about empowering their employees and their consumers. They champion a culture of innovation, challenge, and creativity, celebrating their wins at every turn. As a Software Engineer (AI Engineering) , you'll be part of a pioneering team responsible for designing and implementing agent-ready systems and developer tools. You'll write production-grade software … with the Model Context Protocol. Contribute to internal tooling that supports AI-native SDLC workflows . Participate in design reviews, code reviews, and incident response. You’re an innovative Software Engineer eager to dive into the world of AI engineering. numi's partner is excited to hear from people with a range of skills, experiences, and ideas. You More ❯

Senior Software Engineer | Full-Stack | TypeScript, AWS, Node, React 📍 Hybrid (Central London – 2 days per week) | ~£90k + Benefits A leading global technology business in the travel and lifestyle space is seeking a Senior Software Engineer (TypeScript, AWS, Node, React) to join a collaborative, cross-functional engineering squad. This role goes far beyond coding — you’ll … by integrating AI and automation into platform solutions Maintain high standards of performance, scalability, security, and observability (using tools like DataDog) What We’re Looking For Significant experience in software engineering, ideally in a senior capacity Expertise in JavaScript/TypeScript , Node.js , React , GraphQL , and AWS (EKS, Lambda, RDS) Strong background in building and maintaining robust APIs (REST and … Apply now and take the next step in your engineering career – we’d love to hear from you! 📍 Hybrid (Central London – 2 days per week) | ~£90k + Benefits 🚀 Senior Software Engineer | Full-Stack | TypeScript, AWS, Node, React More ❯

Java Software Engineer - Banking London – 1 day a week onsite 🚀 Join a FinTech Powering the Future of Payments Are you a Java Software Engineer who thrives in a fast-paced, agile environment? Passionate about high-throughput, real-time systems? This is your opportunity to help shape the core technology that powers instant payments for some of … week (or more if you’d like!) 🌍 Opportunity to collaborate with major global banks 🚀 Fast-paced, product-led environment where your voice matters If you're a motivated Java Software Engineer ready to tackle complex challenges and deliver meaningful change, hit apply – and shape the future of payments with us. More ❯

The right to work in the UK without sponsorship is essential for this vacancy. An exciting opportunity for a Principal Python Software Engineer has arisen with an innovative AI technology company, based in London. As a Principal Python Software Engineer, you will help design, build, and scale a next-generation operating system for manufacturing. This includes … data streams, and ensuring flexibility across diverse customer environments. This is an onsite role, required onsite 5 days a week, with flexible working hours. Experience of the Principal Python Software Engineer will include: 4+ years of backend software development with Python Strong experience with backend frameworks, ideally Fast API Bonus: experience working at a start-up If … you are a Backend Engineer looking to make an impact by building the software infrastructure of tomorrow, please apply today to learn more. More ❯

At a Glance Capsa is an AI platform that accelerates due diligence and deepens insights for Private Equity funds. We are hiring senior software engineers who are comfortable contributing across all layers of the application and developing features end to end. Details: Role : Senior Software Engineer - Full Stack Location : London, UK (Hybrid, In-Person 4 days a … companies like QinetiQ and retail tech startups such as Standard AI. The entire team consists of early-stage startup veterans passionate about building exceptional products. The Role A senior software engineer at Capsa is expected to own projects and features from conception to production, working across the stack to deliver improvements to our AI platform. Key responsibilities include … vision and will have a direct impact on its success. Have the opportunity for fast career growth. Enjoy yourself! Apply if: You have 5+ years of experience as a software engineer in a venture backed startup or top tech firm. You have taken entire products or features from ideation to production and you've measured their impact. You More ❯

Senior HPC Software Engineer Closing Date: 2nd October 2025 Location: RG7 4PR, 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 this role. It is anticipated that the successful candidate will spend the majority of their time working on … opportunity for you to play your part? Would you like to work on an industry leading high-performance computing platform? An opportunity is now available for a Senior HPC Software Engineer to provide computer science support, through development and deployment of software techniques and solutions. As part of this role, you will be: Providing appropriate assistance for … porting specific codes to new platforms. Designing, coding, testing, installing, and maintaining software modules. Producing suitable online documentation. Interacting with vendors, universities, and US laboratories on leading-edge research. Undertaking research level investigation of advanced novel techniques for solution of multi-physics problems. Developing relevant benchmarks for assessing current and future systems. Maintaining an awareness of current and future More ❯

Senior Software Engineer | Hybrid | London We are hiring for an innovative analytics software company powering global credit investment is expanding its engineering team and looking for a Senior Software Engineer to help shape its next generation of data products. This is a unique opportunity to influence the technical roadmap at a high-growth fintech scale More ❯

Embedded Software Engineer Hybrid with visits to the office near Reading Up to £70k + Bonus + Great Benefits Were looking for an Embedded Software Engineer who is interested in developing a next generation sensor for the marine industry. This would appeal to Engineers who want variety and enjoy working closely with the bare metal electronics … power constraints of these systems. Embedded Systems Experience of developing and debugging, including cross-compiling for different hardware architectures, virtualisation and docker concepts. Able to work in a structured software development environment that includes: Architecting & documenting designs. Following coding guidelines. Developing unit and system tests. Degree in Electrical/Electronic Engineering, Physics, Maths, Software Engineering, Computer Science … years of proven software engineering industry experience Security clearance is required - Sole UK national status (must hold a single passport which is British). More ❯

Java Software Engineer – Consultancy (multiple locations available in the UK) - competitive salary** Please note – due to the nature of work, all candidates must have DV clearance (UKIC Preferable) that is active and transferrable We are looking for a Java Software Engineer to join our consulting client. We have multiple locations available Responsibilities Participate in agile software More ❯

Backend Software Engineer | Hybrid | London | Up to 80k + 10% Bonus About the Company Albert Bow has partnered with a fast-moving startup backed by a major European financial services group. The company is building a cutting-edge data intelligence platform tailored to the private capital markets, empowering leading investors across Europe with modern, scalable software. About the … Role We’re hiring a Backend Software Engineer to help build and scale the platform's core infrastructure and APIs. You’ll work closely with the Head of Engineering and a cross-functional team to deliver robust, high-performance backend services. This role is ideal for someone who thrives in a collaborative environment, values clean, testable code, and … DevOps culture with CI/CD and automated testing Mentor junior team members and help establish engineering best practices What You Bring 4+ years of backend or full-stack software development experience Strong experience with Python and building APIs Familiarity with TDD , CI/CD , and refactoring best practices Experience with SQL and NoSQL databases Ability to break down More ❯

Frontend Software Engineer | Hybrid | London | Up to 80k + 10% bonus About the Company Albert Bow has partnered with a fast moving startup backed by a major European financial services group. They're building a cutting edge data intelligence platform for the private capital markets, offering modern, scalable tools to some of the leading investors in Europe. About … the Role We’re looking for a skilled Frontend Software Engineer to help deliver new features and improvements across our platform. You’ll work closely with a collaborative engineering team, contributing to both frontend and full-stack development, with the opportunity to influence architecture, design, and best practices as the platform scales. Your Responsibilities Build and maintain high … backend teams Participate in code reviews and mentor junior developers Champion clean code, DevOps, and CI/CD practices across the team What You Bring 4+ years of professional software development experience Strong proficiency in React and frontend architecture Experience working with APIs and contributing to full-stack systems Familiarity with TDD, CI/CD, and modern development workflows More ❯

Lead Software Engineer | Python, ML, AI, | Hybrid | London Backed by technology start-up accelerator and venture capital firm £60,000 - £80,000 per annum | 2+ Years of Experience Join a mission-driven AI startup transforming how medical and healthcare organisations collaborate. Using machine learning and advanced recommendation systems, the team helps to matchmake some of the leading Medical … on product and architecture to help medical organisations do more with their resources while changing lives and impact clients across the US and FTSE markets. As a Full Stack Software Engineer, you’ll work across backend systems, DevOps pipelines, data engineering, and AI projects, touching multiple products and directly influencing how value is delivered to users. You'll … and driven, thriving in a fast-paced, high-growth environment. You know how to balance rapid delivery with robust architecture and quality. Must-Haves: 1–2+ years of professional software engineering experience (backend, DevOps, or full stack). Proficiency in Python and experience building ML-oriented solutions. Hands-on experience with DevOps, CI/CD pipelines, and version control. More ❯

Principal Software Engineer (Java) London – 1 day a week onsite 🚀 Join a FinTech Powering the Future of Payments Are you a seasoned individual contributor looking for a step up into a senior position within a high-performing team within the world of Banking/Payments? Are you passionate about high-throughput, real-time systems? This is your opportunity … d like!) 🌍 Opportunity to collaborate with major global banks 🚀 Fast-paced, product-led environment where your voice matters If you're a motivated Senior/Principal/Staff Java Software Engineer ready to tackle complex challenges and deliver meaningful change, hit apply – and shape the future of payments with us. More ❯