1 to 25 of 27 Permanent Senior Software Engineer Jobs in Manchester

Role: Senior Software Engineer Locations: Gloucestershire | Manchester | London (Hybrid/Remote Options Available) Salary: £40,000 - £75,000 + Comprehensive Benefits Type: Full-time, Permanent PLEASE NOTE: This role requires UK citizenship and the ability to obtain high-level UK Security Clearance (typically requiring 10+ years of UK residency). Are you a skilled Software Engineer … genuine impact on national security? On behalf of our client, a specialist UK technology company at the forefront of defence and cyber security innovation, we are seeking a talented Software Engineer to join their core team. This is an opportunity to work on innovative projects within a culture that blends enterprise-grade engineering with the agility of a … start-up. The Role: As a Software Engineer, you will be integral to the design, development, and maintenance of secure, scalable software platforms for government and defence clients. You'll work within multi-disciplinary teams, contributing to the entire software lifecycle while upholding the highest standards of engineering and security. Key Responsibilities: Design, build, and maintain More ❯

Senior Software Engineer UK Remote Are you ready to put your technical expertise to work in transforming services that directly improve lives across the UK? Our client provides emergency accommodation and vital support for some of the countrys most vulnerable people including survivors of domestic abuse, refugees, and individuals seeking asylum. Their mission is to create safe … environments and deliver innovative solutions that protect and empower those most in need. They are now looking for a Senior Software Engineerto take a key role in rebuilding and modernising their software landscape. This is a unique opportunity to shape critical systems that underpin essential frontline services. Whats on Offer Fully remote within the UK Salary up … pipelines, version control, testing, and code reviews Excellent communication skills, able to work effectively with diverse teams Background in Agile methodologies Eligible for SC Clearance If youre a seasoned Senior Software Engineer passionate about building scalable solutions, and want your skills to make a real difference, wed love to hear from you. Due to close links to More ❯

Want to lead language agnostic Tech4Good AI/Data projects impacting millions of people? If you're a seasoned Senior Engineer & want variety as well as the chance to built impactful Tech4Good services, you may be interested in this Senior Software Engineer role, where you'd have autonomy in building language-agnostic digital platforms that More ❯

Senior Software Developer Contract - OUTSIDE IR35 6 Months (3 year project) Location: UK Remote, Occasional travel MUST HAVE SC Clearance OR BPSS Min Rate - £550 - £650 A technology consultancy is seeking a Senior Software Developer to join an ongoing digital project and provide additional engineering capacity. The successful candidate will work across the full stack, with More ❯

Senior Software Developer Contract - OUTSIDE IR35 6 Months (3 year project) Location: UK Remote, Occasional travel MUST HAVE SC Clearance OR BPSS Min Rate - £550 - £650 A technology consultancy is seeking a Senior Software Developer to join an ongoing digital project and provide additional engineering capacity. The successful candidate will work across the full stack, with More ❯

Senior Software Engineer UK Remote Are you ready to put your technical expertise to work in transforming services that directly improve lives across the UK? Our client provides emergency accommodation and vital support for some of the countrys most vulnerable people including survivors of domestic abuse, refugees, and individuals seeking asylum click apply for full job details More ❯

Role: Senior Embedded Software Engineer Location: Manchester Salary: Up to £70,000 DOE + Benefits Are you an experienced Embedded Software Engineer looking to take your career to the next level? Join our clients innovative Manchester-based team, where you'll help shape the next generation of embedded software solutions used across high-performance More ❯

Role: Senior Embedded Software Engineer Location: Manchester Salary: Up to £70,000 DOE + Benefits Are you an experienced Embedded Software Engineer looking to take your career to the next level? Join our clients innovative Manchester-based team, where you'll help shape the next generation of embedded software solutions used across high-performance More ❯

Role: Senior Embedded Software Engineer Location: Manchester Salary: Up to £70,000 DOE + Benefits Are you an experienced Embedded Software Engineer looking to take your career to the next level? Join our clients innovative Manchester-based team, where you'll help shape the next generation of embedded software solutions used across high-performance More ❯

Senior Full Stack Engineer Location: Manchester Salary: £60,000 - £80,000 About the Company I am working with a growing renewable energy organisation who are looking to bring in a Senior Software Engineer. You will work closely with the Infrastructure team, helping to improve processes, technical quality, and scalability across the platform. This is a customer … platforms Participate in architectural discussions and long-term technical planning Technical Environment Backend: PHP & Laravel (primary focus - approx. 80%) Frontend: Vue.js Interview Process Initial screening conversation Introductory chat with senior technical stakeholders (may include discussion of GitHub or previous projects) Technical interview More ❯

Interact provides enterprise-grade intranet software that connects over three million employees to leading global names like Levi's, Domino's, Teva Pharmaceuticals, and Technicolor. Our team of customer-focused problem solvers are passionate about helping organizations to communicate better. We do this together by constantly working to improve every service and product we offer. With offices in Manchester … or a seasoned salesperson, we live the motto that we uphold for our customers: our people are our most valuable assets. We're on the lookout for a talented Senior Software Engineer to join our mission-driven Sideways6 squad. If you're passionate about building scalable, secure, and intuitive software that empowers employees to share ideas … and help shape the future of our platform — all while working in a culture that values innovation, purpose, and people. A Little About You... 5+ years of experience in software development, especially with API-first backends and ReactJS frontends. Proven track record in building scalable, high-performance web applications. Strong experience with C#, ASP.NET, .NET frameworks, ReactJS, Node.js, and More ❯

Interact provides enterprise-grade intranet software that connects over three million employees to leading global names like Levi's, Domino's, Teva Pharmaceuticals, and Technicolor. Our team of customer-focused problem solvers are passionate about helping organizations to communicate better. We do this together by constantly working to improve every service and product we offer. With offices in Manchester … or a seasoned salesperson, we live the motto that we uphold for our customers: our people are our most valuable assets. We're on the lookout for a talented Senior Software Engineer to join our mission-driven Sideways6 squad. If you're passionate about building scalable, secure, and intuitive software that empowers employees to share ideas … and help shape the future of our platform — all while working in a culture that values innovation, purpose, and people. A Little About You... 5+ years of experience in software development, especially with API-first backends and ReactJS frontends. Proven track record in building scalable, high-performance web applications. Strong experience with C#, ASP.NET, .NET frameworks, ReactJS, Node.js, and More ❯

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 in a collaborative DevOps environment. The teams are responsible More ❯

Senior .NET Developer Up to £60K Manchester (Remote, 1 day per month on-site) We are working with a leading UK SaaS provider who is seeking a Senior .NET Developer to join their expanding development team in South Manchester. Working on greenfield projects, you be in a team shaping their bespoke enterprise management systems, used by clients across … Substantial training and development budget Clear career progression from day one; most new starters receive a salary review within their first year, and the Head of Engineering advanced from Software Engineer to their role in just two years 2 stage interview process with no technical tests involved. If this sounds like the right role for you, apply today More ❯

Senior .NET Developer Up to £60K Manchester (Remote, 1 day per month on-site) We are working with a leading UK SaaS provider who is seeking a Senior .NET Developer to join their expanding development team in South Manchester. Working on greenfield projects, you be in a team shaping their bespoke enterprise management systems, used by clients across … Substantial training and development budget Clear career progression from day one; most new starters receive a salary review within their first year, and the Head of Engineering advanced from Software Engineer to their role in just two years 2 stage interview process with no technical tests involved. If this sounds like the right role for you, apply today More ❯

Are you ready to help drive innovation in a forward-thinking technology business? Do you want to join a market-leading software company that's building modern, scalable solutions used globally? We're working with an established and growing software provider, looking for a Senior C# Software Engineer to join their in-house team and … help shape the next generation of their platform. The Role You'll play a key role in delivering high-quality software solutions across a modern .NET stack. Working within an agile and collaborative environment, you'll design and implement new functionality, improve existing systems, and drive best practices across the team. Key responsibilities include: Developing new features and updates … across core software products Working closely with stakeholders to ensure solutions meet requirements Supporting post-deployment maintenance and continuous improvement Promoting best practices in engineering, testing, and agile delivery About You You're a skilled and motivated developer who enjoys building elegant, maintainable solutions and working as part of a collaborative team. Requirements: Strong C#/.NET experience Good More ❯

Are you ready to help drive innovation in a forward-thinking technology business? Do you want to join a market-leading software company that's building modern, scalable solutions used globally? We're working with an established and growing software provider, looking for a Senior C# Software Engineer to join their in-house team and … help shape the next generation of their platform. The Role You'll play a key role in delivering high-quality software solutions across a modern .NET stack. Working within an agile and collaborative environment, you'll design and implement new functionality, improve existing systems, and drive best practices across the team. Key responsibilities include: Developing new features and updates … across core software products Working closely with stakeholders to ensure solutions meet requirements Supporting post-deployment maintenance and continuous improvement Promoting best practices in engineering, testing, and agile delivery About You You're a skilled and motivated developer who enjoys building elegant, maintainable solutions and working as part of a collaborative team. Requirements: Strong C#/.NET experience Good More ❯

Senior Java Engineer – 6 Month Contract Industry: Global e-commerce & logistics We're supporting a major international tech business looking for an experienced Senior Java Engineer to join their Transport & Delivery team. You'll help build and enhance high-performance delivery APIs, microservices, and carrier integrations. Key Requirements 5+ years software development experience Strong Java More ❯

Senior Python Engineer | Fully Remote | High-Growth Tech Startup - Highly Profitable - Product Focused Engineers - 110k + Equity Join one of the most exciting early-stage startups of the year — backed by founders with a proven track record of building successful companies and already showing strong market traction. This is a rare chance to get in early, take real … built to scale globally. You'll tackle complex engineering challenges, work with modern tooling, and see the direct impact of your work every single day. The Role As a Senior Python Engineer, you'll join a small, sharp engineering team responsible for building robust backend systems and data-driven features. You'll help shape architectural decisions, set engineering More ❯

Senior Python Engineer | Fully Remote | High-Growth Tech Startup - Highly Profitable - Product Focused Engineers - 110k + Equity Join one of the most exciting early-stage startups of the year — backed by founders with a proven track record of building successful companies and already showing strong market traction. This is a rare chance to get in early, take real … built to scale globally. You'll tackle complex engineering challenges, work with modern tooling, and see the direct impact of your work every single day. The Role As a Senior Python Engineer, you'll join a small, sharp engineering team responsible for building robust backend systems and data-driven features. You'll help shape architectural decisions, set engineering More ❯

help organisations see, understand, and act on their surroundings to protect people, business, and reputation in real-time. Could you be part of the ever growing Alta Video backend software team? Job Description Please note, this is a hybrid role based out of the Uxbridge office for 1 to 2 days a week. The Backend team develops the core … not expected to have all of the following skills, but they will be useful in performing your job. We are looking for someone who: Has experience working as a software developer. Has experience in building the backend for large cloud based distributed systems. Has experience of a backend language such as Go, C++, Java, Rust or Python. Wants a More ❯

testing Produce unit and end-to-end tests to ensure code quality Participate in 24x7 on-call support rota (roughly 1 week in 20) Requirements 5+ years of professional software development experience Collaborative, approachable and articulate Microservices & SaaS Expertise in Golang, including concurrency, goroutines & channels Testing & Debugging - unit & integration tests, including strategies for exercising external integrations; familiarity with debug More ❯

testing Produce unit and end-to-end tests to ensure code quality Participate in 24x7 on-call support rota (roughly 1 week in 20) Requirements 5+ years of professional software development experience Collaborative, approachable and articulate Microservices & SaaS Expertise in Golang, including concurrency, goroutines & channels Testing & Debugging - unit & integration tests, including strategies for exercising external integrations; familiarity with debug More ❯

maintaining cutting-edge applications that enable quant researchers and traders to deploy models and strategies efficiently. You will work directly with front office stakeholders to design, develop, and optimize software solutions that support real-time analytics, model integration, and trading workflows. Key Responsibilities Collaborate closely with quantitative researchers to transform research prototypes into robust, production-ready applications. Design and … Develop and maintain APIs and services to integrate models with trading systems and data platforms. Optimize application performance for low-latency and high-throughput environments. Ensure best practices in software engineering, including testing, documentation, and version control. Contribute to the continuous improvement of development processes, including CI/CD and automated deployment pipelines. Required Skills & Experience Strong proficiency in … Python, with experience in libraries such as Pandas, NumPy, and application frameworks (e.g., Flask, FastAPI, or similar). Solid understanding of software engineering principles, including object-oriented design and modular architecture. Experience building applications for front office environments within financial services. Familiarity with market data feeds (e.g., Bloomberg, Reuters, FIX) and tick-level data processing. Knowledge of SQL and More ❯

maintaining cutting-edge applications that enable quant researchers and traders to deploy models and strategies efficiently. You will work directly with front office stakeholders to design, develop, and optimize software solutions that support real-time analytics, model integration, and trading workflows. Key Responsibilities Collaborate closely with quantitative researchers to transform research prototypes into robust, production-ready applications. Design and … Develop and maintain APIs and services to integrate models with trading systems and data platforms. Optimize application performance for low-latency and high-throughput environments. Ensure best practices in software engineering, including testing, documentation, and version control. Contribute to the continuous improvement of development processes, including CI/CD and automated deployment pipelines. Required Skills & Experience Strong proficiency in … Python, with experience in libraries such as Pandas, NumPy, and application frameworks (e.g., Flask, FastAPI, or similar). Solid understanding of software engineering principles, including object-oriented design and modular architecture. Experience building applications for front office environments within financial services. Familiarity with market data feeds (e.g., Bloomberg, Reuters, FIX) and tick-level data processing. Knowledge of SQL and More ❯