1,376 to 1,400 of 1,846 Software Engineering Jobs

Python Software Engineer – High-Frequency Trading We're working with a high-frequency trading (HFT) firm that is looking to expand its technology team with a Python Software Engineer. This is an opportunity to join a trading firm operating at the cutting edge of global markets, where technology … highly scalable, ultra-low latency trading systems that compete across major global exchanges. You’ll work on some of the most complex and rewarding engineering challenges in the financial technology space. The Role As a Python Software Engineer, you’ll collaborate with traders, quantitative researchers, and other developers ...

Lead Software Engineer Contract to Permanent Hybrid (London) Rates negotiable Most streaming platforms struggle to scale backend systems properly you’ve seen it. This role is about building the infrastructure that actually holds up under real-world production demand. Why This Role Leading major media/streaming end client … Kafka, SNS/SQS) CI/CD (Concourse, Git workflows) Databases (Postgres, DynamoDB, Couchbase) Observability (Prometheus, Grafana, CloudWatch) What You’ll Bring Strong backend engineering experience (Python preferred) Proven experience building distributed systems at scale Deep understanding of microservices + event-driven architecture Experience debugging complex production environments Ability ...

Software Engineer (Python) | Climate Tech | London (Hybrid) We’re working with a high-growth startup building the infrastructure powering the next generation of energy systems. If you’re excited by real-world impact, ownership, and solving complex problems at scale — this is one to take a look at. … Opportunity This is a product-focused engineering role where you’ll be building systems that directly influence how energy is used, stored, and distributed. You’ll be working on software that connects to real-world devices, orchestrates them intelligently, and helps optimise energy usage based on cost ...

month contract | Glasgow - 3 days onsite | Up to £80ph - Inside IR35 We're recruiting for a senior DevOps Engineer to support a growing engineering team working on embedded software and connected hardware systems. This is a hands-on role focused on CI/CD, build and release pipelines … tooling, and test infrastructure for embedded products. You'll work closely with Software, QA and Hardware teams to improve and maintain a robust delivery environment. This opportunity would suit someone with experience in embedded systems, electronics-led environments, hardware-connected software, or HIL/hardware-based test setups. ...

Arcus Search have partnered with a leading Financial Services organisation in London who are looking for a Senior Software Engineer to join the team. More details are below: Role: Senior Software Engineer Location: Central London - 3 days a week in the office Salary: £150,000 - £200,000 + … bonus The role: This role sits within the Platform Engineering function, responsible for building and owning the platforms and tools that enable scalable, resilient, and high-performance systems. The platforms process large volumes of data, and this role focuses on enabling seamless data movement by developing and maintaining SDKs ...

Senior Software Engineer - Up to £200,000 - Cambridge Title : Senior Software Engineer Company : Proprietary HFT Location : Cambridge Pay : Up to £200,000 with huge potential to increase Company : A proprietary high-frequency trading firm in Cambridge, specialising in the research and development of ultra-low-latency automated trading … strategies, are looking for a Software Engineer with a demonstrable background of delivering complex projects from a concept through to delivery. It is important that you have been involved in the entire software development life cycle (SDLC), as this dynamic role will require you to rapidly prototype ...

Senior Software Engineer/Developer (.Net Python SQL IaC) London 12 month FTC to £180k Are you a full stack technologist with a product based mindset? You could be progressing your career in a hands on Senior Software Engineer role at a tech driven, global Asset Manager with ...

Software Engineer Role (PERMANENT) Bristol | Hybrid (1 day per week onsite) We're hiring a Software Engineer to join a strong development team driving the modernisation of a legacy PHP platform and building new services within a TypeScript/Node.js architecture. This is a product-led environment where ...

High-growth | Strong traction We’re hiring multiple Forward Deployed Engineers to join a fast-scaling AI company operating at the intersection of product, engineering, and real-world deployment. This is not a traditional engineering role. The best engineers aren’t waiting for tickets. They’re working directly … real-world problems • Design and build solutions end-to-end across TypeScript and Python • Ship quickly, iterate continuously, and own outcomes • Operate across product, engineering, and deployment • Turn ambiguity into scalable systems What we’re looking for • Experience at top European tech scale-ups • Strong client-facing and stakeholder ...

impossible. Our employees are not only part of history, they're making history. Northrop Grumman Mission Systems (NGMS) is seeking a Staff Embedded Software Engineer that will lead a cross-discipline engineering team, manage the one of the largest cost accounts on one of the largest programs … NGMS, and interface with Engineering & Program Management. The selected candidates will perform in a fast-paced work environment with high expectations, significantly diverse assignments, and collaborative/team settings. We are looking for you to join our team as a Staff Embedded Software Engineer based out of Linthicum ...

exciting opportunity has arisen for a Lead Embedded Software Engineer based in East Sussex to join this global leader in cutting edge electronic instrumentation. Joining their multidisciplined R&D team at their global centre of excellence, as a Lead Embedded Software Engineer you will develop and support software for significant projects aligned to business critical needs. You will be involved in all stages of the software development lifecycle from requirements capturing to release validation and approval. Experience required for Lead Embedded Software Engineer based in East Sussex: Previous experience within embedded software development Proven ...

Android Software Engineer (Kotlin) Cheltenham/Hybrid/Remote My client is looking for an experienced Android Software Engineer with strong Kotlin expertise to join a growing UK technology business delivering secure mobile solutions into the national defence sector. This is an opportunity to work across live programmes … next-generation product development, and cutting-edge proof-of-concept work, using modern Android engineering to solve complex real-world challenges. It would suit someone who wants to build secure, high-performance mobile applications in an environment where technical quality, innovation, and real-world impact genuinely matter. Benefits ...

Cleared Software Engineer (DBA/Data-Focused) Contract: 12 months Location: Cheltenham (5 days per week onsite, occasional travel to Gloucester) Rate: £550 - £750 per day (Umbrella, Inside IR35) Must hold live UKIC DV clearance used within the last 12 months About the Role An exciting opportunity has arisen … experienced Software Engineer with a strong DBA background to support a growing national security programme based in Cheltenham. This role sits within a high-performing technical team delivering solutions that have real-world impact across the UK Government sector. You'll work on data-focused systems, contributing across ...

Cleared Software Engineer (DBA/Data-Focused) Contract: 12 months Location: Cheltenham (5 days per week onsite, occasional travel to Gloucester) Rate: £600 - £750 per day (Umbrella, Inside IR35) UK Eyes only Must hold live UKIC DV clearance used within the last 12 months About the Role An exciting … opportunity has arisen for an experienced Software Engineer with a strong DBA background to support a growing national security programme based in Cheltenham. This role sits within a high-performing technical team delivering solutions that have real-world impact across the UK Government sector. You'll work on data ...

Graduate Software Engineer Permanent role Based in Guildford Offering £45,000 Do you have experience in Software Development in C++? Do you have a degree in a related discipline? If your answer to these is yes, then this could be the role for you! As the Graduate Software … such as yourself and further develop your skills to enable you to grow within the company and industry. You will be involved in: Developing software for cyber security systems; Developing novel signal, image, or data processing applications; Developing solutions in C/C++, HTML, Typescript/Javascript, Python ...

help our nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today's mission and stay ahead of tomorrow's threat. Our team solves tough, meaningful problems that create … team, you will work with weapon system designers to understand requirements, design solutions, integrate, and deploy the systems to help support tactical software development, testing, and delivery for missiles to the warfighter. This position is within the Effectors Center of the HWIL organization, and is an onsite role located ...

About this Position: A Software Engineer is required to support the development of advanced software and firmware for high-performance engineering programmes. Working within a multidisciplinary team, the role covers the full software lifecycle, from requirements and architecture through to implementation, integration, testing, and deployment. This … opportunity to work on technically challenging systems in a fast-paced environment, contributing to innovative, mission-focused platforms. Job Responsibilities: Develop software and firmware for embedded and autonomous systems Turn requirements into secure, scalable software designs Support integration, testing, debugging, and deployment Work with cross-functional teams ...

Great opportunity for a Senior Software Engineer to join a mission-driven organisation building systems that process and verify complex open-source information. You'd join a small engineering department and would work in a cross functional product team responsible for building highly scalable, cloud-native, serverless systems ...

leading technology firm in Brighton is looking for a Software Development Lead to guide the team in designing and maintaining high-quality software solutions. The role demands expertise in C# and .NET, as well as strong leadership and communication skills. You will work closely with various teams ...

Software Engineer (Golang/AWS) Our client based in Greater Manchester is currently looking for skilled Golang Software Engineer to design, develop, and maintain secure, high-performance software solutions in AWS. You will work closely with architects, front-end developers, QA, and product teams to deliver scalable … services. This includes developing microservices, RESTful APIs, and leveraging serverless technologies while applying engineering best practices. Key Responsibilities: Build and maintain robust, scalable backend solutions using Go. Develop serverless applications in AWS (Lambda, SST). Implement CI/CD pipelines and automated testing frameworks. Build and document APIs using ...

Software Engineer 12 month contract Based in Newcastle Upon Tyne Offering £70ph Inside IR35 Do you have experience with Java? Do you have experience with Unit Testing? Do you want to work with an industry-leading company? If the answer is yes to these, then this could … role for you! As the Software Engineer, you will be working alongside a market-leading Defence and Aerospace company who are constantly growing and developing. They are always looking to bring on new talents such as yourself and further develop your skills to enable you to grow within ...

Senior Software Developer required by a successful software company developing enterprise web application products for the medical sector. C# is the primary programming language used in the team. They utilise a language extension library to facilitate functional programming with C#. Any knowledge with F#, Haskell, Scala or similar ...

Senior Software Developer required by a successful software company developing enterprise web application products for the medical sector. C# is the primary programming language used in the team. They utilise a language extension library to facilitate functional programming with C#. Any knowledge with F#, Haskell, Scala or similar ...

Government organisation is seeking a senior Software Engineer to join them and work within an agile framework following GDS guidelines in multi-disciplinary agile teams. The purpose of this role is: To develop, and support applications to scheme requirements, within a formal team structure. To contribute technical development … implement improvements to the application development process, such as continuous integration, automation of build, deploy and test etc. Essential: Substantial expertise as a Microsoft Software Developer Essential skills and proven expertise in the following technologies: Microsoft .NET (C#) .NET 6 SQL Server Development Test Driven Development (TDD) Continuous Integration ...

Endpoint Engineer ready for your next challenge? Do you enjoy solving complex technical problems, engineering secure and modern endpoint solutions, and working with a team who share your passion for doing things the right way? If youre excited by the idea of shaping best-in-class endpoint platforms … highly secure Defence environment, then this could be the perfect opportunity for you. Our Endpoint Engineering team is growing within our Aerospace, Defence and Security business. Youll be joining a collaborative group of engineers who focus on high-quality design, automated testing, secure-by-design principles and modern engineering ...