1 to 25 of 40 Permanent Senior Developer Jobs in Lancashire

C# Senior Developer On behalf of our forward-thinking client based in Manchester, we are recruiting for an exceptional C# Senior Developer. The C# Senior Developer will be responsible for: Work closely with architects, core team, and other pillars to share business and technical knowledge Work closely with the Enterprise Architecture team and director of … estimation and implementation of user stories/requirements helping to shape their technical design, UX and implementation Review, update and produce system documentation as required Perform code reviews The Senior Developer will have experience with the following: Experience with C#, asp.net and SQL using a variety of design patterns and software development techniques including domain is driven design … a highly regulated industry with a lot of complexity Can demonstrate commercial awareness and cost/benefit analysis of proposed solutions Benefits This is an excellent opportunity for a Senior C# Developer to join a company thatstrongly believes in the development of its employees and you will be rewarded with a generous benefits package: Healthcare Flexible working How More ❯

Senior React Developer - Manchester/Hybrid (React Developer, ReactJS Developer, Front End Developer, Senior Developer, React, ReactJS, Node.js, HTML, CSS, JavaScript, ES standards, TypeScript, Unit testing, Functional testing, Source Control, Git, React Developer, ReactJS Developer, Front End Developer) Our client is a global innovator and world leader with one of … the most recognisable names within technology. They are continually growing and are looking for a technically savvy Senior Front End Developer with exceptional React skills to join an award winning technical team. We are seeking passionate Senior React Developers with ambitions to drive the best technology and development practices. You will have excellent React skills, as well More ❯

Digital, Information & Technology (DIT) Senior Software Developer - MoD - SEO Base salary £44,590 additional DSA allowance up to £11,400 Published on Full-time (Permanent) Base salary £44,590 additional DSA allowance up to £11,400 Published on 15 July 2025 Deadline 10 August 2025 Location About the job Job summary Are you a dedicated person who is … have consolidated all activities in Norcross, Blackpool. A further move, to the new Government Hub at Talbot Gateway in Blackpool, is scheduled to take place in 2027. A software developer designs, runs and improves software that meets user needs. In this role, you will: Be responsible for writing clean, secure code following a test-driven approach Create code that … notify and develop services in line with the Government Digital Service Standard. You will test and document code releases and support the team at GDS Service Assessments. As a Senior Software Developer, you will: Technical Designs, codes, tests, corrects, and documents user interfaces using the right standards and tools. Work with Typescript, Node.JS, Kubernetes (KubeMQ), Next JS, React More ❯

Senior Frontend Developer - JavaScript/TypeScript/React JavaScript, TypeScript, React, CSS, REST & GraphQL APIs Salary up to £65k Onsite in Central Manchester Excellent career progression Who We Are We're a growing tech team building high-quality, user-focused SaaS products. Our culture values collaboration, clean code, and continuous improvement. With exciting projects ahead, we're expanding … our frontend capabilities and looking for a Senior Developer to help us deliver exceptional experiences faster. Who We're Seeking We're searching for a Senior Frontend Developer with expertise in JavaScript , TypeScript , and React.js . You'll work in a collaborative agile environment, contributing to the full development lifecycle from concept to deployment. You'll More ❯

Insight Investment is looking for a Senior Developer to join the Individual Retirement Solutions team in Manchester. The team is seeking a Senior Developer with expertise in .NET and Python to design, develop, and maintain our Retirement Pathway products. The role involves working within a collaborative, cross-functional team to create a secure, user-friendly suite More ❯

SENIOR SOFTWARE DEVELOPER - SC CLEARED BRAND NEW PERMANENT OPPORTUNITY AVAILABLE WITHIN A LEADING COMPANY FOR A SENIOR SOFTWARE DEVELOPER WITH SC CLEARANCE Permanent opportunity for a Software Developer with enhanced SC Clearance, eligible for DV Clearance Industry leading company supporting UK national security projects. Salary up to £85,000 DOE Manchester based in an easily … accessible location. To apply please call or email WHO ARE WE? We are recruiting Senior Software Developers with a wide variety of experience to work with an industry-leading cyber/National Security/defence client with office locations in and around Manchester. The expertise of our engineers drives us forward, and we're looking for talented individuals to … us. Due to the nature of these clients, you must hold SC Clearance and be eligible to obtain DV Clearance to work on National Security projects. WE NEED THE SENIOR SOFTWARE DEVELOPER TO HAVE.... SC Cleared and eligible and willing to undergo DV clearance. Proficient in a range of modern programming languages, including Java, Python or Go Hands More ❯

Senior Java Developer | Java, Spring, AWS | Salary up to £75k | Remote (UK) | Immediate Start Role: Senior Java Developer Location: Remote (UK) Start Date: Must be able to start immediatlely Salary: Up to £75k About The Role Our partner is looking for a Senior Java Developer to join their high-performing tech team delivering cloud …/Spring Boot. Hands-on experience with AWS for deployment, configuration and monitoring. Comfortable with RESTful API design and development. Solid understanding of software engineering principles and agile methodologies. Senior Java Developer | Java, Spring, AWS | Salary up to £75k | Remote (UK) | Immediate Start More ❯

C# Senior Software Developer My client is a boutique firm based in Greater Manchester, operating in a regulated sector and offering innovative, tech-driven solutions. With a growing commitment to internal software development, they are seeking a talented Senior Software Developer to join their agile team and help shape the future of their platforms. You'll … a key contributor, working on full-stack applications using .NET, Angular, Docker, and AWS. This hands-on role combines technical leadership, product influence, and close collaboration with stakeholders-including senior leadership. What You'll Do: Design, develop, and maintain internal and client-facing applications using .NET and Angular Build new features using modern tools like Docker and AWS ECS … Mentor and support a junior developer through code reviews and best practices Translate business requirements into scalable technical solutions Focus on security, performance, and maintainability in all work Influence architectural decisions and participate in shaping technical direction What You'll Bring: 3-5+ years of commercial software development experience Proficiency in C#, .NET (Core/Framework), Angular, MS More ❯

Home " Senior .NET Developer - musicMagpie JOB VACANCY AO Senior.NET Developer - musicMagpie Date: 23rd June 2025 Location: Stockport Company: AO Job Title: Senior .NET Developer - musicMagpie Department: Tech Contract Type: Permanent Working style: Hybrid We've recently welcomed musicMagpie to the AO family, a company that shares our passion for putting customers first, caring about colleagues … customers a smart, sustainable, and trusted way to buy, sell, and rent phones, tablets, games consoles, laptops, and other tech - all in one place. We're looking for a Senior .NET Developer, to be a core part of one our cross functional teams. Each of our cross-functional teams owns a series of platforms, from development and infrastructure More ❯

Mid-level and Senior Developer - GDS - G7 £55,403 - £89,880 location dependant and including additional allowances Published on Full-time (Permanent) £55,403 - £89,880 location dependant and including additional allowances Published on 7 August 2025 Deadline 20 August 2025 Location London, Manchester About the job Job summary The Government Digital Service (GDS) is the digital centre … services, including the GOV.UK website, GOV.UK One Login, and ourdigital service platforms . Reporting to GDS Product Group CTO, the technology programme is boosting efficiency, strengthening security, and improving developer experience by providing infrastructure, tools and standards. Building upon our current initiatives within GDS's AWS cloud environment, we are establishing four new multi-disciplinary teams to broaden our … scope of work: Cloud Platform team - owns and operates a thin central platform for our AWS estate Developer Experience and Finops team - manages core engineering tooling, proactively works to enhance developer practice & experience and ensures value from our SaaS services Engineering Access Operations team - owns and operates identity and access management for our systems and acts as an More ❯

Senior .Net Developer – SaaS Company – Greater Manchester Salary: £55,000 to £65,000 + Benefits Location: Manchester – Most on-site Xpertise Recruitment are looking for a Senior .Net Developer to join a well-established and fast-growing SaaS business in Manchester. This company has built a high-performing engineering team and a strong reputation for delivering More ❯

experience Job Type: Permanent, Full Time Hours: 37.5 hours per week, Monday to Friday, 9am to 5:30pm The Acorn Group are looking for a highly skilled, experienced Backend developer to join our team. We are looking for a developer that has experience developing scalable applications using the latest .Net Technologies. You will have the chance to work … until checks are completed to a satisfactory standard. Please click the ' APPLY' button to submit your CV for this role. Candidates with experience or relevant job titles of; Software Developer, Senior System Developer, Software Engineer, Systems Developer, Software Tester, Backend Services, API's, API, Application Programming Interface may also be considered for this role. More ❯

Senior Mobile Developer iOS, Android, Javascript, WebView, Application Development Remote Working Options Circa £60,000 Our client is on a mission to revolutionise the landscape in the sector in which they operate. As they continue to grow, they're enhancing their mobile experience to better support both customers and their business partners. They are now seeking a skilled … Senior Mobile App Developer to join their expanding tech team and drive the advancement of their mobile applications. Responsibilities Take ownership of the end-to-end development and upkeep of top-tier mobile applications, from initial concept to successful release. Design and develop high-performance, scalable apps for iOS and Android using Swift and Kotlin. Work closely with … Vue.js is a significant plus. Advanced knowledge of Swift for iOS and Kotlin for Android development. Proficient with development environments and tools including Android Studio, Xcode, and the Apple Developer Console. Experience with using WebView Strong grasp of platform-specific nuances and differences between iOS and Android operating systems. Hands-on experience with Firebase services, such as Cloud Messaging More ❯

Senior PHP Developers required x2 - PHP/Laravel - Heald Green 1 day per weekClick on the link for more info and to apply! Job Title: Senior PHP Developer Location: Hybrid - 1 day per week in Heald Green (Greater Manchester) Reports to: Director of Engineering Type: Full-time Permanent About My Claim Group My Claim Group is a … Product hire, you'll have the rare opportunity to shape the future of our products, processes and team from the ground up. The Role We're looking for a Senior PHP Developer with strong experience in Laravel, AWS, and ideally React or modern front-end frameworks. You'll help us build, maintain, and improve mission-critical systems, including … as needed Support continuous integration and deployment pipelines Participate in architectural discussions and technical decision-making What We're Looking For Proven experience in PHP (Laravel), ideally in a senior-level role Solid experience working with AWS (EC2, RDS, S3, etc.) Understanding of front-end technologies (React, Vue, or similar) is desirable Familiarity with REST APIs, MySQL/PostgreSQL More ❯

Senior Visualfiles Developer - Home Working Senior Visualfiles Developer with excellent Visualfiles development experience is required by a leading UK law firm. You can be based anywhere in the UK as they will allow remote working and have offices all over the UK. They are looking for another couple of developers to join and established team, so … will look at Visualfiles Developers with a range of experience (junior, mid or senior) You will be responsible for the delivery of application development to that help their users and clients drive improvement within the firm through dynamic case management applications. It is a key role in the business and you will have a lot of autonomy in the More ❯

Senior Software Engineer/Developer - C# .Net AWS Microservices TDD - Manchester 1 day a week - £65,000 per annum + benefits Job Title: Senior Software Engineer Location: Manchester (1 day a week in-office) Salary: £65,000 per annum + excellent benefits Job Type: Full-time, Permanent Remote Work: Hybrid (4 days remote/1 day in … technologies to reshape an entire industry. Backed by a leading private equity firm and with big plans for global expansion, they're growing their team and looking for experienced Senior Software Engineers to help build their core product. The Role: As a Senior Software Engineer, you'll be at the heart of product development; designing, building, testing, and More ❯

Senior Front-end Developer page is loaded Senior Front-end Developer Apply locations Stockport, United Kingdom posted on Posted 2 Days Ago job requisition id JR- • Career Development • Competitive Compensation and Benefits • Pay Transparency • Global Opportunities Learn More Here: What we offer: Dematic Software is a software development group within the global organisation of Dematic. Dematic … We are looking for someone with extensive experience in UI development with strong Javascript or Typescript, HTML and CSS skills to work in our Manchester office. As a frontend developer you will be working on the full lifecycle of frontend development, this includes working with UX team members and contributing to design yourself, development, testing, and support. You will More ❯

Terraform are used to run build-pipelines and manage our infrastructure. For the frontend, we follow theGOV.UK Design System , making use of GOV.UK Frontend components and patterns. As a Senior Developer in GOV.UK Notify you'll: work as part of a multi-disciplinary agile team, collaborating with frontend developers, content designers, product managers and user researchers to ensure More ❯

Senior .NET Developer – Fully Remote (UK based) - £65k .NET Core | WebAPI | TDD/SOLID Principles | Flexible Culture | Allocated Personal Development time Ada Meher is partnering with a Software Vendor in the 3D Imaging and Construction Management technology space, as they seek to recruit an experienced .NET Developer to help them progress their flagship SaaS product along its … roadmap. With the senior leadership team coming from a technical background, there is a key focus on quality of engineering and documentation throughout the codebase, so the successful candidate should share ideals around TDD and best practices such as SOLID Principles.As they are already a fully distributed team with no physical office space this role is available on a … the continuous improvement of the software. There is one afternoon per week spent off project and dedicated to this personal development time.We are anticipating a strong response to this Senior .NET Developer role, so please get in contact today for more information or send a CV to . More ❯

We're looking for a passionate Senior Frontend Developer who loves creating seamless, intuitive user experiences. You'll be at the forefront of building next-generation digital products that genuinely make a difference for our customers. In this role, you'll have the freedom to lead, the support to grow, and the chance to mentor others - because we … people have the best tools. That's why you'll have top-of-the-range equipment and a workspace designed for creativity, collaboration, and getting things done. Job Title: Senior Frontend Developer Location: Liverpool City Centre on a hybrid working basis Salary: £65,000-£75,000 depending on experience What You'll Do Design and develop modern, responsive … it, you'll help us expand our digital products to mobile, bringing an even better experience to our customers. Frontend : React, Next.js, TypeScript What We're Looking For Proven senior-level experience developing production-ready front-end applications. Expertise in React, Next.js, and TypeScript. Good grasp of modern front-end architecture, performance, and security best practices. Hands-on experience More ❯

re just starting out in your career or looking to progress as an industry professional, Node4 has a place for you. About the role We're looking for a Senior Business Central Developer to join our Microsoft Business Applications team and take a lead role in delivering high-quality Dynamics 365 Business Central solutions to our growing customer … base. As a Senior Developer, you'll bring deep technical knowledge of Business Central (and previous NAV versions) to design, customise, and extend functionality that aligns with our clients' business processes. You'll work closely with functional consultants, technical architects, and delivery leads to create robust, scalable solutions using both AL and legacy C/AL. This is More ❯

Senior BI Developer - Perm £50k - Evolving Gaming Hub A global betting and gaming company embarking on a new journey to pioneer innovative products is seeking a Senior PowerBI Developer to support their transformation projects within Power BI. In this role, you will support colleagues by creating visualisations and reports within Power BI for various business functions. More ❯

We're looking for a highly skilled Senior Database Developer to join our dynamic Database team. This opportunity offers the chance to be be part of a forward-thinking team where their expertise will directly impact our data strategy and business success. We value innovation, collaboration, and professional growth. The key part of this role is to support … our strategic data goals, ensuring system resilience and performance, and building secure, scalable database architectures. Job Title: Senior Database Developer Location: Liverpool City Centre on a hybrid working basis Working hours: 37.5 hours per week, Monday to Friday, 9am to 5:30pm What you will be doing: Design and maintain robust database solutions across Azure VM and cloud … communication and cross-functional collaboration skills A passion for continuous learning and innovation Why Join Us? Modern tech stack and a strong culture of engineering excellence Career progression into senior leadership or architecture Supportive environment with clear standards and plenty of opportunity to innovate About Acorn Insurance With over 40 years of experience, Acorn Insurance is a specialist provider More ❯

Great opportunity for a Senior .NET Developer to join a SaaS scale-up in Manchester. Since their inception in 2015 this company has grown from start-up to scale-up, they now employ almost 200 people and have over 50,000 clients using their software across the globe. The technology department is made up of 5 product teams … truly agile way, delivering small increments of value to their customers very frequently. This role sits within the team responsible for developing their flagship software platform and as a Senior .NET Developer you'll be given the opportunity to build, test and ship super-fast in a team that cares about engineering best practice, pairing and continuous improvement. More ❯

Job Title: Senior Planning Analytics (TM1) Developer Location: UK various - We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role. Salary: Up to £60,326 What you’ll be doing: Collaborate with stakeholders, analysts, and developers to understand systems and translate business requirements into technical designs … Demonstrate understanding of release and deployment processes, including version control; mentor junior developers to enhance their skills in line with development standards Lead development on complex projects, engaging with senior stakeholders to ensure successful delivery, and present sprint outcomes and progress updates Act as PA Team Lead during absences and show strong competence in developing PA solutions across PAfE … car scheme, private health plans and shopping discounts - you may also be eligible for an annual incentive. The Planning Analytics Team: Join a dynamic and forward-thinking team of Senior Planning Analytics (PA) Developers, where innovation meets impact. Our team is at the forefront of designing, developing, and maintaining advanced Planning Analytics solutions that empower business leaders to make More ❯