1 to 25 of 30 Permanent Senior Software Engineer Jobs in Lancashire

be unsettling (as well as exciting), so we are looking for people who enjoy this challenge, and want to help others thrive too. About the role Are you a Software Engineer that wants to actually see the real-world impact from what you help to create? Our mission is simple! We believe we can use tech to make … we encourage all people from underrepresented groups to apply for roles with us. Have we caught your interest? Please read on Key responsibilities We primarily write and deliver custom software for the public sector. We work across central and local government, as well as in health, and our past lies in the technology startup world. Technical excellence for us … t about delivering to feature lists. We place a strong emphasis on outcome-based delivery; ensuring our customer's goals are understood and achieved with the technology we deploy. Senior Software Engineers find themselves working on a variety of different problems from monoliths to microservices, upskilling colleagues and customers, always finding themselves learning from others, while constantly striving More ❯

Job Description: Senior Software Engineer Tech Stack: C#, .NET, Microservices, Docker, Kubernetes, AWS/Azure United Kingdom Full Remote: Perm Role Salary: £85,000 - £110,000 Harrington Starr has partnered with an innovative start up FinTech who specialise in providing market access and data from their ultra low-latency platform to financial service firms, leading exchanges and … single dealers across digital assets, FIX and more. They are looking to hire a Senior C#, .NET Engineer with strong experience in start-up/scale up firms, able to take ownership of developing new applications, adding features to existing systems and contributing to the growth and success of the companies core products. Key Requirements: Extensive C#, .NET … confidential phone call to discuss this opportunity in further detail, please apply below or send through a copy of your up-to-date CV via email to [emailprotected] . Senior Software Engineer Tech Stack: C#, .NET, Microservices, Docker, Kubernetes, AWS/Azure United Kingdom Full Remote: Perm Role Salary: £85,000 - £110,000 Harrington Starr has partnered More ❯

Social network you want to login/join with: ? Urgent! x8 Fullstack Senior Software Engineers/Tech leads Needed – UK-based – – Rapid Growth – Fully Remote ?, preston, lancashire col-narrow-left Client: Location: preston, lancashire, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 4 Posted: 07.06.2025 Expiry Date: 22.07.2025 col-wide Job … Description: ? Urgent! x8 Fullstack Senior Software Engineers/Tech leads Needed – UK-based – – Rapid Growth – Fully Remote ? Areti Group is excited to partner with a Series funded startup poised for rapid expansion, growing by 40 heads in the next 3 months! We are urgently seeking x8 Fullstack Tech leads to join their high-performing team. This fully remote … embracing new tech. Languages : ? Ruby-on-Rails, Java, Python, C#, PHP ? VueJs, Typescript/Angular/React Cloud : ? Amazon Web Services (AWS) Databases : Additional Tools & Frameworks : ? GraphQL ? REST APIs ? Software Design Patterns – TDD, DDD ? Agile methodologies: Scrum and Kanban Key Responsibilities : Full-Stack Development : Design, develop, and maintain complex full-stack applications across both front-end and back-end. More ❯

C# Senior Software Engineer Our client is an established software company with over 20 years of experience delivering innovative digital platforms to a wide user base. They are looking for a Senior Software Developer to join a small, collaborative team working across the full Microsoft and Azure technology stack. This is a hands-on … chance to work on both legacy and greenfield systems, contribute to architectural decisions, and support the continuous improvement of development practices. Key responsibilities: Develop and maintain scalable, high-quality software using C#, .NET, and Azure Lead on coding tasks and contribute to system architecture Perform code reviews and mentor junior developers Collaborate across teams to deliver business-critical solutions … Provide second-line technical support as needed Essential experience: 5+ years in commercial software development Proficiency in C#, .NET, SQL Server, and JavaScript Experience with Azure services and DevOps tools Understanding of secure coding and software development best practices Desirable experience: Microservices, containers (Docker/Kubernetes) Front-end frameworks such as Vue.js Messaging systems (e.g. Service Bus, Kafka More ❯

hackajob is collaborating with CDL Software to connect them with exceptional tech professionals for this role. Senior Software Engineer Your role as Senior Software Engineer will be to modernise an internal Java library that services many of our consumer facing WebApps and make it simpler for our clients to adopt our modern tech … with our on-shore and offshore teams to ensure we can spot and implement opportunities to enhance our technologies. About CDL CDL is one of the UK's leading software development houses, employing over 600 people at its campus in Stockport. It has a consistent history in the high-volume retail insurance sector. CDL has spearheaded developments in the … pace-setting applications. We pride ourselves on cultivating an inspiring working environment with our employees at the heart of our company. In a nutshell we are the market leading software house in our industry, creating the software, websites & apps for the Insurance & Finance sector across the UK. If you were to go on a price comparison website, approximately More ❯

Senior Software Developer - C#, .Net, EF, SQL, Azure - 1 day a week in the office in Leyland - £50,000- £60,000 An opportunity to work on innovative projects? Career development and growth opportunities? You will need a real get-up-and-go attitude and thrive in a collaborative Agile/Scrum environment. Full-stack development using … C#, .Net, Azure SQL, and Entity Frameworks Work within an Agile/Scrum team Develop automated tests to ensure software quality and efficiency Collaborate across teams to enhance project outcomes Bonus Skills UI/UX expertise for building intuitive and engaging interfaces Familiarity with Azure DevOps More ❯

Social network you want to login/join with: Senior Software Engineer - AI Fintech Product Company - FULLY REMOTE IN UK - £120k - TypeScript/Python/React/AWS/GenAI, preston, lancashire col-narrow-left Client: Opus Recruitment Solutions Location: preston, lancashire, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views … Posted: 31.05.2025 Expiry Date: 15.07.2025 col-wide Job Description: I am supporting a FinTech AI Product Company who are on the hunt for an experienced Senior Software Engineer to join their FULLY REMOTE engineering team! They are a heavily tech driven Product Company who put a huge emphasis on quality engineering, innovation and forward thinking. As a … Senior Software Engineer, you will work closely with their CTO and play a very important role on the direction of the product! You'll support with key tech decisions, architecture, project delivery and mentoring other Engineers in the team. Requirements: Deep experience with Python, TypeScript, React, AWS, PostgreSQL, and GenAI + Any experience with any other backend More ❯

I m supporting a FinTech AI Product Company who are on the hunt for an experienced Senior Software Engineer to join their FULLY REMOTE engineering team! This is a seriously tech-driven product company that puts a huge emphasis on engineering excellence , innovation , and building something that genuinely helps users . They re solving complex problems in … the FinTech + AI space, and as a Senior Software Engineer, you ll play a key role in shaping the product and the tech behind it. You ll work closely with the CTO and be deeply involved in: Defining architecture and making key technical decisions Leading on project delivery and mentoring other engineers Building greenfield features that … Scala , etc - Even more for code examples! Proven ability to lead projects (and teams) in fast-paced, innovative environments Strong decision-making skills and a passion for building great software Experience in FinTech or AI is a HUGE plus The Culture: They live and breathe technology and engineering excellence Agile, innovative, and always pushing boundaries Remote-first always have More ❯

days per week minimum at Lancaster University About the Role We are looking for an excellent software engineer to work on multiple projects across our tech stack, supporting our product which is mobile based. You will need to have strong fundamental engineering skills and be happy working across a wide range of applications. This role requires being in … our Lancaster University office at least two days per week. As a Senior Engineer, you will be responsible for our AWS, Web and Desktop tech stack. This includes: Our AWS cloud (Dynamo DB, Lambda ) Various scripts and algorithms (Python) Our Microsoft Desktop App (Python) Our ASP.Net web app (.Net, C#, JS, Azure) You will interact heavily with our … wider team of mobile software engineers, physicists and mathematicians who manage our mobile stack, mobile SDK and authentication algorithms. You'll play a key role in designing, developing, and maintaining high-quality code, infrastructure and automated tests. You will collaborate with our talented science and engineering teams to implement new features and improve performance. This is a unique opportunity More ❯

the right to work in the UK. This is a remote role, with occasional (eg: once every three weeks) visits to either our London or Lancaster offices. While our software team is largely remote, you are welcome to work more regularly, or even full-time, in office if preferred. About the Role We are looking for an excellent software engineer to work on multiple projects across our tech stack, supporting our product which is mobile based. You will need to have strong fundamental engineering skills and be happy working across a wide range of applications. As a Senior Engineer, you will be responsible for our AWS, Web and Desktop tech stack. This includes: Our AWS … Lambda ) Various scripts and algorithms (Python) Our Microsoft Desktop App (Python) Our ASP.Net web app (.Net, C#, JS, Azure) You will interact heavily with our wider team of mobile software engineers, physicists and mathematicians who manage our mobile stack, mobile SDK and authentication algorithms. You'll play a key role in designing, developing, and maintaining high-quality code, infrastructure More ❯

Senior Software Developer - C#, .Net, EF, SQL, Azure - 1 day a week in the office in Leyland - £50,000- £60,000 Are you looking for... An opportunity to work on innovative projects? A collaborative and supportive work environment? Career development and growth opportunities? If that's a yes, then this role could be for you. We are seeking … a highly motivated Senior Developer with at least 4 years of experience. You will need a real get-up-and-go attitude and thrive in a collaborative Agile/Scrum environment. Responsibilities Full-stack development using C#, .Net, Azure SQL, and Entity Frameworks Work within an Agile/Scrum team Develop automated tests to ensure software quality and More ❯

Social network you want to login/join with: Senior Software Engineer - Remote - Fintech - Up to £120k - Python, TypeScript, AWS, Preston, Lancashire Client: Opus Recruitment Solutions Location: Preston, Lancashire, United Kingdom Job Category: Other EU work permit required: Yes Job Views: 4 Posted: 31.05.2025 Expiry Date: 15.07.2025 Job Description: I am exclusively supporting a FinTech Product Company … who are currently hiring for 2 x Senior Software Engineers to join their remote engineering team. They are profitable and already have their product (which I can expand on) used by a number of enterprise clients. They are looking for a confident, experienced & passionate Senior Software Engineer with a product mindset and a deep understanding … of Software Engineering. As a business, they are heavily driven by quality engineering & innovation and try to do things in a product mindset based around their end users. The role is FULL-STACK but definitely leaning towards the backend. Their stack: Python React/TypeScript Node.js AWS GenAI + experience with another backend language (Ruby, C++, Elixir, Haskell, Go More ❯

Job Title: Senior Software Engineer LLM Evaluation & Repository Validation About the projects: We are building LLM evaluation and training datasets to train LLM to work on realistic software engineering problems. One of our approaches, in this project, is to build verifiable SWE tasks based on public repository histories in a synthetic approach with human-in-the … loop; while expanding the dataset coverage to different types of tasks in terms of programming language, difficulty level, and etc. We are looking for experienced software engineers (tech lead level) who are familiar with high-quality public GitHub repositories and can contribute to this project. This role involves hands-on software engineering work, including development environment automation, issue … accelerating the advancement and deployment of powerful AI systems. You ll be at the forefront of evaluating how LLMs interact with real code, influencing the future of AI-assisted software development. This is a unique opportunity to blend practical software engineering with AI research. Evaluating unit test coverage and quality. Modify and run codebases locally to assess LLM More ❯

Great opportunity for a Senior Software Engineer to join a fast-growing ecommerce company in Manchester that has ambitions to become Europe's leading online retailer in their industry. Role Overview You will join a large engineering department and work within a cross-functional, product-based team responsible for building highly scalable, cloud-native, event-driven systems More ❯

At Disney Streaming we're responsible for building what aims to be the largest media streaming platform in the world, serving not just Disney+, but ESPN+, Star+, and Hulu. We foster innovation, we challenge each other, and we put our More ❯

alongside exceptional service, to deliver personalised experiences that meet our customers ever-changing needs today and in the future. Job Description We currently have a fantastic opportunity for a Senior Software Engineer to join our technology team! You will be our technical expert for a squad building software and customer experiences that are market leading and … testing and CI/CD Working with SRE engineers to build distributed systems with a focus on high availability, low latency and scalability (you build it, you run it) Senior member of esure's engineering community, engaging in tech forums and driving tech change wider than your squad Qualifications We would love you to bring! Senior Developer experience More ❯

Senior Embedded Software Engineer - Manchester This job has expired. You can still send us your CV and we'll match you with similar roles. Manchester ALE-AM/SESE Posted on June 26, 2023 Expired on September 1, 2023 About the role Are you fascinated by the intricate workings of old embedded technology? Do you possess a … and a passion for unraveling the mysteries of outdated systems? If so, we have an exciting opportunity for you! Our client are seeking a talented and experienced Principle Embedded Software Engineer with a specialization in reverse engineering old embedded technology to join this dynamic team! The main objective of this role will be to reverse engineer a … current industry standards. Alongside this you will be given the opportunity to lead on the newer and more complex projects that the business is working on. Your Responsibilities: - Reverse engineer and analyse legacy embedded systems, including hardware and software components. - Develop strategies and methodologies for extracting code, protocols, and data from outdated embedded devices. - Collaborate with cross-functional More ❯

rapidly becoming the platform of choice for Oracle SaaS workloads, backs the API Gateway for serving customer applications, as well as supporting Data Science processing use cases. The Positions Senior Software Engineer As we expand and grow our team, we are seeking engineers with varying levels of experience. Those who are starting their career with us will … have a hunger and passion for learning. Those who join us with more experience will have diverse skills across programming, networking, storage, internet protocols and operating systems. An engineer at any level can have significant technical and business impact. As a member of our diverse and skilled teams, you will have the opportunity to solve and design solutions to … a typical day, you will be working as part of a small, focused, agile team and could be doing one or more of the following: Programming, testing and operating software at the heart of OCI. You might be: Writing backend code in Java, Python, Go Lang or another modern programming language. Working with containerisation and virtualisation technologies such as More ❯

This is a unique opportunity for a Senior Software Engineer to join a tech start-up that's on a mission to create a sustainable future by helping people dramatically cut their carbon emissions and reduce their energy bills through the use of renewable technology. You'd join a small autonomous product team that works collaboratively to More ❯

Senior Software Engineer C#.NET Manchester (Hybrid) Up to £70,000 This is a great opportunity for a Senior Software Engineer to join one of Manchester s most renowned SaaS companies as they start work on a brand-new greenfield project set to shape the future of their global platform. This is a unique … opportunity to work in an engineering-first culture alongside Microsoft MVPs and top-tier software developers, using the latest Microsoft tech in a cloud-first environment. Building a scalable global platform using .NET 8 and Azure Function Apps Leveraging Terraform for infrastructure-as-code deployments Driving quality through Test Driven Development Expertise in C# .NET Core Strong experience with … SQL Server and REST APIs Structured career progression and personal development plans If you are a Senior Software Engineer looking to be part of something big from day one, then please apply or get in touch directly More ❯

Senior Software Engineer - C#.NET Manchester (Hybrid) Up to £70,000 This is a great opportunity for a Senior Software Engineer to join one of Manchester's most renowned SaaS companies as they start work on a brand-new greenfield project set to shape the future of their global platform. This is a unique opportunity … to work in an engineering-first culture alongside Microsoft MVPs and top-tier software developers, using the latest Microsoft tech in a cloud-first environment. What You'll Be Working On: Building a scalable global platform using .NET 8 and Azure Function Apps Leveraging Terraform for infrastructure-as-code deployments Driving quality through Test Driven Development Innovating with a … Structured career progression and personal development plans Work alongside some of the best minds in tech A genuine focus on engineering excellence, learning, and innovation If you are a Senior Software Engineer looking to be part of something big from day one, then please apply or get in touch directly. #J-18808-Ljbffr More ❯

Social network you want to login/join with: Senior Software Engineer - Web3/Blockchain, preston, lancashire col-narrow-left Client: Harrington Starr Location: preston, lancashire, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 7 Posted: 16.06.2025 Expiry Date: 31.07.2025 col-wide Job Description: Senior Software Engineer – Python/Django/Web3/Blockchain Fully remote The company This is an opportunity for a Software Engineer to join a leading Crypto payments firm. They have been established for close to 10 years and have had incredible success. They run a small agile team of some of the best engineers around, and due to organic More ❯

Job Title: Senior Embedded Software Engineer Location: Hybrid (Manchester - 2-3 days onsite) Salary: Up to £60,000 + benefits (depending on experience) We're looking for a Senior Embedded Software Engineer with strong expertise in C/C++ to join our fast-growing team in Manchester . You'll play a key role … and peripherals, interfacing with sensors and cloud services Developing communication stacks using protocols like SPI, I2C, and RS232 Writing clean, robust, and efficient code following industry best practices Supporting software integration, debugging, and optimisation across product lifecycle What We're Looking For: Strong experience in C/C++ development for embedded systems Solid understanding of ARM Cortex-M microcontrollers More ❯

will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Direct message the job poster from Candour Solutions Lead C# .Net Software Specialist in the North West Senior Software Developer - Preston ( onsite role/opportunity for 4 day working week - C#, .Net, Angular, T-SQL) Salary upto £80K We … company dedicated to producing sustainable and eco-friendly products. Founded over 30 years, the company has quickly become a world leader in their domain. They are looking for a senior software developer who thinks outside the box where you will be contributing to the ongoing development and enhancement of core systems using C# Angular, WPF, WebApi, and SQL … to offer visa sponsorship at this time* if you have any questions about the role please email them over to me on vicky@candour.solutions Seniority level Seniority level Mid-Senior level Employment type Employment type Full-time Job function Industries Software Development Referrals increase your chances of interviewing at Candour Solutions by 2x Get notified about new Software More ❯

Senior Software Developer - Preston ( onsite role/opportunity for 4 day working week - C#, .Net, Angular, T-SQL) Salary upto £80K We are working with a forward-thinking manufacturing company dedicated to producing sustainable and eco-friendly products. Founded over 30 years, the company has quickly become a world leader in their domain. They are looking for a … senior software developer who thinks outside the box where you will be contributing to the ongoing development and enhancement of core systems using C# Angular, WPF, WebApi, and SQL server. Requirements- 4+ years experience using C# .Net Experience with T-SQL important for this role Ability to work in a fast paced environment This will be a More ❯