126 to 150 of 171 Software Engineering Jobs in Leicester

We’re partnered with a globally recognised team behind a widely used open-source platform. They’re looking for a Senior Software Engineer with strong Ruby experience to lead on new feature development, performance improvements, and robust testing — all within a fully remote environment. You’ll be part of … a collaborative, engineering-led culture with the opportunity to contribute to a high-impact product used by technical teams worldwide. Location: Fully Remote Term: Perm Salary: £70k + Key Skills: 5+ years of hands-on Ruby on Rails experience Strong with Git, CI/CD, and collaborative workflows Confident More ❯

Embedded Software Engineer 📍 Loughborough – Hybrid (4 days onsite, 1 day WFH) 💰 £50,000 – £60,000 + 5% Bonus 🕒 Full-time | Permanent We’re hiring! Join a forward-thinking engineering team as an Embedded Software Engineer , working on innovative embedded systems used in real-world applications. This is … days per week onsite at our Loughborough office and 1 day working from home. 🚀 What You’ll Do Design, develop, and maintain embedded software in Embedded C or C# Program and integrate microcontrollers and embedded hardware Use industry-standard firmware development tools and environments Debug, test, and optimise embedded … code for reliability and performance Collaborate across hardware and software teams to deliver robust solutions 🧠 What We’re Looking For Strong experience in Embedded C or C# for embedded systems Hands-on experience with microcontrollers (ARM, PIC, STM32, etc.) Familiarity with firmware development tools and debugging techniques Solid understanding More ❯

Job: Software Engineer Location: Remote £40,000 to £45,000 Search 5.0 is delighted to be partnering with an award-winning tech company for a mid-level software engineer to join their exciting journey. You will have the opportunity to work with some of the most well-recognised … innovative brands. Our client offers a one-stop shop by building apps, websites, and custom software whilst offering cloud hosting and an in-house design team. Job: Software Engineer (PHP) You will play a crucial part in your client’s success working across a variation of deep & meaningful … projects. You will design, develop, and mainly high-quality software solutions, delivering brilliance. You will work in an incredible cross-functional team to deliver exceptional results. As a Software Engineer, you will: Develop, test, and deploy software solutions that meet requirements and quality standards. Collaborate with team More ❯

Principal Software Engineer Remote (UK-based) | Help Shape the Future of Veterinary Care IVC Evidensia is on a mission to set the global standard for veterinary care—and we need exceptional engineers to make that happen. With 2,500+ clinics in over 20 countries and a growing community of … building a best-in-class tech team that’s grounded in purpose and driven by innovation. 🧠 Your Role in Our Vision As a Principal Software Engineer , you’ll be a key technical leader—shaping architecture, mentoring teams, and driving large-scale engineering initiatives. You'll work across multiple … Mentor and grow senior engineers, promoting a high-performance, inclusive culture. Lead delivery of impactful cross-team technical initiatives. 🌟 What You Bring Hands-on software development experience. Deep expertise in .NET/C#, AWS, microservices, and distributed systems. Strong leadership and mentoring skills. Proficiency with messaging systems (SNS/ More ❯

Job Title: Python Software Engineer Client: Scientific Quant Fund Salary: £70,000 - £225,000 Base (+ Bonus) Location: London/Hybrid Role: My client is looking for an experienced Python Software Engineer to join their rapidly expanding development team, leveraging Python to streamline and automate critical processes. With … the trading desk. Key Requirements: Degree in Computer Science or STEM based subjects. 2+ years of experience in a relevant role such as Python Software Engineer or Quant Developer. Proficiency in modern software development practices, including version control and agile development methodologies. Strong written and verbal communication skills … pressure environment, delivering results efficiently. Benefits: Exceptional professional growth opportunities in a tech-focused company, allowing you to enhance your skills as a Python Software Engineer at an accelerated pace. Access to state-of-the-art technologies, enabling you to work with advanced tools and frameworks. Highly competitive bonuses More ❯

selected candidates. WE ARE SoftServe is a digital authority that advises and provides service at the cutting edge of technology. We empower enterprises and software companies to (re)identify their differentiation, accelerate solution development, and vigorously compete in today’s digital economy. Transforming the way thousands of global organizations … wide range of projects in different areas, domains, and technologies. The GenAI Strategy at SoftServe aims to spearhead the development and implementation of intelligent software systems that integrate GenAI, AI, Data Analytics, MLOps, and Cloud infrastructure. IF YOU ARE A holder of a Ph.D. or master's Degree in … with the latest pre-trained language models like GPT-4, BERT, and their subsequent iterations, including fine-tuning for specific tasks Aware of the software development lifecycle of AI projects, machine learning operationalization processes Experienced with AI solutions deployment to main cloud providers Hands-on with Python and TensorFlow More ❯

About the Role Keysight is looking to hire a senior security software engineer to develop automated program analysis and fuzz testing capabilities for our security assessment products. The successful candidate will be key in designing and implementing novel and scalable tools for automated software composition analysis and vulnerability … a sense of belonging, they can be more creative, innovative, and thrive at all points in their careers. Responsibilities: Designing solutions to enable automated software composition analysis and identification of vulnerabilities Developing and maintaining software composition analysis tools Performing research in embedded device firmware security and compose articles … ability to analyze and solve new problems with little instruction or guidance Preferred Skills: Familiarity with the Rust programming language Experience with firmware reverse engineering Experience with training or mentoring Experience with SaaS development Careers Privacy Statement ***Keysight is an Equal Opportunity Employer. More ❯

Senior Software Engineer - AI, Next.js Fully Remote - Remote UK Salaries paying £85k-£110k + Equity Our client is a forward-thinking AI start-up dedicated to building innovative software solutions powered by cutting-edge AI technologies. Their mission is to revolutionise the B2B software landscape by integrating … advanced Large Language Models (LLMs) into seamless, user-centric experiences. They are looking for talented Software Engineers to join their dynamic team and be part of the AI-driven transformation in the tech industry. About the Role As a Senior Software Engineer, you will be an integral part … of their product team, working within a unified codebase that powers their B2B software and custom AI modules. Your role will encompass the entire feature lifecycle, from initial design and data structuring to advanced AI integration, ensuring robust, scalable, and high-performance solutions. Key Responsibilities: Design, build, and maintain More ❯

used on the world’s biggest live events and for virtual production used on films and television. We design products that are platforms for software and that can gain new features over their working life – always with a focus on image quality, breadth of functionality, ease of use and … our development team, which works concurrently on a variety of exciting, cutting-edge projects. The Senior Embedded Engineer would work closely with our existing software, FPGA and hardware teams to design, develop and integrate firmware and software for our range of video processing products. Brompton products feature a … our customers use them and we run regular educational programs and site visits to reinforce this holistic approach. Key Responsibilities Design, develop and integrate software and firmware for our Tessera LED video processing products. Do code review of embedded code produced by other developers and third parties. Perform evaluation More ❯

key and access management field. As a business, they have a wide product portfolio underpinned by complex technology/IoT. Working alongside an existing engineering team of 8 (Software Engineers) with a really strong understanding of the Industry domain, there is a need to move their existing product … experience (there is the opp to push either AWS/Azure) IaC - Terraform/ARM - Mandatory K8s - EKS and/or AKS Ideally a software background - C#/.Net (not mandatory) DevSecOps This is a remote opportunity with very occasional travel - one every couple of months. Interview slots are More ❯

are now scaling our operations in London. Our work environment rewards innovation, speed, and bold thinking. The role We’re hiring Senior and Staff Software Engineers to build the high-performance computing infrastructure that powers our Optical Tensor Processing Units (OTPUs). This isn’t just about scaling models … it’s about rethinking how AI workloads are executed at speed and scale. You’ll lead the design and implementation of software systems that run distributed, low-latency inference across clusters. You’ll work closely with hardware and ML teams to optimise every layer of the stack—from model … compiler engineers to improve code generation, execution paths, and memory layouts using tools like LLVM or MLIR Work with hardware teams to ensure the software stack fully leverages the capabilities of our OTPU architecture Extend ML frameworks (e.g. PyTorch, ONNX, OpenXLA) to better support performance-critical inference paths Lead More ❯

Software Engineer - PHP, React, MySQL £45,000-£55,000 DOE | Hybrid (2 Days/Week in Leicester) I'm currently working with a fantastic company based in Leicester who are looking for a talented Software Engineer to join their internal development team. This isn't your average agency … holidays Supportive, close-knit team environment Opportunities for progression and skills development A real chance to make your mark on a core internal product ?? Software Engineer - PHP, React, MySQL £45,000-£55,000 DOE | Hybrid (2 Days/Week in Leicester) Local candidates preferred If you're a well More ❯

The Company Citizen Ticket’s mission is to create best-in-class ticketing, accreditation, and access control software that is loved by festivals and experiences globally. The Role A vacancy has been identified for a PHP Software Engineer to join the team at Citizen Ticket. This role will … be key to delivering the company’s vision, ensuring that we continue to build high quality software which meets the needs of our clients. Reporting to the Product Owner, the PHP Software Engineer will be responsible for: Supporting and developing our key products: www.citizenticket.co.uk (our ticketing platform) Eventree … written and spoken English who is able to conduct themselves professionally. The right individual will be highly motivated and seeking an ongoing career in software engineering. We welcome individuals from all kinds of backgrounds but would be particularly interested in people who have experience working on either event management More ❯

Microsoft BC Developer – Microsoft Developer, NetSuite Developer, BC developer, Systems engineer, ERP, Microsoft Great Plains Developer, NetSuite Developer, NetSuite systems engineer, Software engineer, technical consultant, GP developer, .NET, C-sharp, C Sharp, C#, AL programming, Microsoft BC, JavaScript, SQL, TypeScript, SuiteScript -Merseyside – Manchester – Devon – Cornwall – Hampshire – Berkshire – Surrey – London … well-designed, testable, efficient code, as well as produce functional designs, specifications, and time estimates. Key Skills & Experience: Extensive background in designing and building software solutions In-depth expertise in C# programming and the .NET ecosystem Demonstrated track record in developing solutions within Microsoft Dynamics 365 Business Central Skilled … connecting Business Central with external platforms through API integrations Well-versed in database architecture and proficient in SQL Server Thorough grasp of the full software development lifecycle, with practical knowledge of Agile practices Strong analytical mindset with a keen eye for detail Effective communicator with a collaborative approach to More ❯

Senior Java Developer 🌍 Up to £150k 💸 - Remote Working 🏡 – 6+ years experience (PhD Required) Our client, a GreenTech specialising in optimum renewable energy software, is revolutionising the energy industry by making sustainable living accessible and effortless for both suppliers and consumers. They’re looking for a Senior Java Developer who … passionate about new, advanced technologies, being able to create impactful solutions in a fast-paced, collaborative environment. Role Highlights 🌟 Design and implement high-performance software systems using Core Java, without relying on frameworks. Tackle multi-threaded, low-latency challenges, manage extensive data streams, and optimise asynchronous programming for real … sustainable energy solutions, contributing to a greener future. Key Requirements ✅ Compulsory: A PhD in Computer Science and the ability to demonstrate extensive knowledge in Software Development. 6+ years with extensive hands-on experience in Core Java, developing systems from the ground up without frameworks. Advanced proficiency in multi-threading More ❯

Mid level Java Developer - 9 month contract - Hybrid - start ASAP This role will involve software development across multiple microservices. Need experience in: Strong knowledge and extensive experience of modern Java technologies, frameworks, and design principles. specifications. Test-Driven Development (TDD) and Behaviour Driven Development (BDD) practices and techniques. Will More ❯

opportunity to join a business where you can take part in additional projects that will allow you to scope out additional skills in data engineering, AI, Machine Learning and Power BI. Perfect for personal development! If you have a strong desire to work in a smaller team and develop More ❯

term engagement through 2026 Remote-first working with some flexibility for on-site collaboration Opportunity to work with modern technologies in a high-performing engineering team Interested? Get in touch to learn more or apply now. More ❯

derivative pricing tools and analytics for traders at hedge funds and investment banks. Due to sustained success, the firm are looking to add a Software Engineer to help support their growth. This role would suit an individual with experience within the financial space, working with large, abstract, code bases … Their ever-increasing popularity is due to them being able to deliver accurate prices quicker than other systems. What we are looking for: A software Engineer with experience working with large, complex code bases that has the ability to write ‘collaborative’ code Experience working in a collaborative team but More ❯

direction through direct feedback from high-stakes, real-world usage 💡 You Might Be a Fit If You... Have 4+ years of experience as a software or product engineer, ideally in fast-paced, early-stage environments Are proficient with modern web frameworks (Python, React, TypeScript, etc.) and can build production … Bring an entrepreneurial mindset , with an eye toward growing into a CTO, founding engineer, or VP-level role Thrive on ownership, autonomy, and delivering software that actually matters ✨ Why This Role Is Different Real-world AI, not hype – Work on production-grade, high-impact systems used by world-class More ❯

The Vacancy Are you a Software Development Engineer looking to join an organisation where what you do genuinely makes an impact? Where you are empowered, heard and able to think creatively? Then look no further because we are what you have been looking for! We are looking for a … Software Engineer with strong Python or Java experience and a passion for cloud/platform technologies skills to join our talented and innovative data engineering team. This role sits within a part of Optum UK responsible for taking large data sets from various sources and converting them into … support your team through identifying and implementing improvements and efficiencies. Other key responsibilities and accountabilities will include; Successfully develop, deliver, and maintain high quality software Maintain relevant documentation to describe logic, coding/configuration, testing and changes where applicable Work cross-functionally with other tech teams and business functions More ❯

.Net Technical Lead Software Engineer (C# .Net 8 Azure) London/WFH to £110k Do you have expertise with C# .Net backend development combined with technical leadership skills? You could be progressing your career in a hands-on leadership role, at a tech company that provide a SaaS product … and offer a wide range of perks and benefits. As a .Net Technical Lead you will provide technical leadership to two mid-senior Backend Software Engineers and remain hands-on with architecture, design and coding. You'll be heavily involved in technical discussions and decision making, taking ownership of … Insurance Enhanced maternity and paternity policies Employee award incentives such as team lunches Apply now to find out more about this .Net Technical Lead Software Engineer (C# .Net 8 Azure) opportunity. At Client Server we believe in a diverse workplace that allows people to play to their strengths and More ❯

Software Engineer - AI, Next.js, TypeScript Fully Remote - Remote UK Salaries paying £60k-£80k + Equity Our client is a forward-thinking AI start-up dedicated to building innovative software solutions powered by cutting-edge AI technologies. Their mission is to revolutionise the B2B software landscape by integrating … advanced Large Language Models (LLMs) into seamless, user-centric experiences. They are looking for talented Software Engineers to join their dynamic team and be part of the AI-driven transformation in the tech industry. About the Role As a Software Engineer, you will be an integral part of … their product team, working within a unified codebase that powers their B2B software and custom AI modules. Your role will encompass the entire feature lifecycle, from initial design and data structuring to advanced AI integration, ensuring robust, scalable, and high-performance solutions. Key Responsibilities: Design, build, and maintain web More ❯

work for a GreenTech company in zero tech debt that is committed to being the industry's top platform for a sustainable future? Java Software Engineer - GreenTech Start up! £60-90K + benefits Fully remote from anywhere in the UK We are partnered with an ‘energy-as-a … service’ platform, that was created to help both customers and suppliers advance the energy revolution. They are urgently looking for Java Software Engineers to join their rapidly growing team. Innovation is highly important to this company; they are looking for Java Software Engineers who wish to dominate the … a technology company, they only complete GREENFIELD work, building and developing all frameworks, databases and tools from scratch. Tech stack required as a Java Software Engineer: · Core Java · C · Experience with APIs · Microservices · Multithreading, concurrency & high throughput · AWS · Kubernetes Benefits you will enjoy as a Java Software Engineer More ❯

you helped build. If that sounds like your vibe, we’ve got a job you’ll want to see. This job is with the software supply chain company - securing and powering how software gets delivered everywhere. What you'll do: Embed security across the platform, from source to … their secure coding game. Build tools, automate boring stuff, and occasionally drop a ‘sploity’ proof of concept for fun. You need: A background in software development. At your core, you’re a software engineer. Python for sure and a bit of TypeScript never hurt anyone. Deep application security … or fancy things like SCA and data enclaves. You believe security should enable, not block, engineering. You’re a diplomat - you gotta work with engineering to secure the SDLC, not spook them. If interested, get in touch on rose@ninedots.io This job is remote on the Island of Ireland More ❯