1,526 to 1,550 of 5,885 Permanent Software Engineering Jobs

Senior Software Engineer Salary: £65,000 - £75,000 C#, .NET, Windows Desktop We’re representing a scaling SaaS business are hiring a Senior Software Enginee r to strengthen their product development team. You’ll be hands-on with C# and .NET , crafting high-performing Windows applications used across global markets. This isn’t just coding. you’ll help … shape technical decisions, refine UI/UX, and integrate closely with Windows OS components to deliver polished, reliable products. What You’ll Do as a Senior Software Engineer: Build and refine Windows desktop applications (WinForms, WPF, WinUI or similar) Develop sleek, functional user interfaces and custom controls Apply best practice design patterns (e.g. MVVM, MVC) Connect applications with OS … level features and external systems Ensure stability, performance, and maintainability of the codebase What You’ll Bring as a Senior Software Engineer: Solid background in C#/.NET desktop development Experience delivering advanced Windows client software Strong knowledge of Windows APIs and event-driven programming Familiarity with CI/CD and modern development workflows Collaborative mindset with problem More ❯

Senior Software Engineer Salary: £65,000 - £75,000 C#, .NET, Windows Desktop We’re representing a scaling SaaS business are hiring a Senior Software Enginee r to strengthen their product development team. You’ll be hands-on with C# and .NET , crafting high-performing Windows applications used across global markets. This isn’t just coding. you’ll help … shape technical decisions, refine UI/UX, and integrate closely with Windows OS components to deliver polished, reliable products. What You’ll Do as a Senior Software Engineer: Build and refine Windows desktop applications (WinForms, WPF, WinUI or similar) Develop sleek, functional user interfaces and custom controls Apply best practice design patterns (e.g. MVVM, MVC) Connect applications with OS … level features and external systems Ensure stability, performance, and maintainability of the codebase What You’ll Bring as a Senior Software Engineer: Solid background in C#/.NET desktop development Experience delivering advanced Windows client software Strong knowledge of Windows APIs and event-driven programming Familiarity with CI/CD and modern development workflows Collaborative mindset with problem More ❯

Senior Software Engineers Location: Bristol Salary: Up to £65,000 per annum + Bonus Benefits: Job security, Great pension, Annual Pay Review, Enhanced Parental Leave, Training & Membership Fund, Courses & Training, Hobby Clubs and more A market leading and global company within the aerospace and defence sector are looking for passionate software engineers with experience within electronic system software design. This is a fascinating chance to be involved with developing cutting-edge software for Real-Time, middleware, subsystem software solutions for use within on-board aerospace electronics and their control systems. They are recruiting into many spaces including Real-Time, Command & Control, Mission Control, Human Machine Interface, OS & Software Security, Simulation & Experimentation and New Product. … years. Previous or current SC and DV clearance is highly beneficial. Duties & Experience: Work with a multidisciplinary team to create extensible code for new development and to deliver software solutions Promote quality code and engage in design and code reviews Strong programming knowledge of C++ (and C#, Java or Ada is a bonus) Previous experience within product design and More ❯

We are seeking experienced Software Engineers to contribute to projects across a wide range of technologies and programming languages, including JavaScript, Python, Go, C++, Ruby, and more. Read the overview of this opportunity to understand what skills, including and relevant soft skills and software package proficiencies, are required. This is an open-ended contract opportunity, structured around project … flexible and high-impact work. In this role, you will help advance AI research by understanding complex systems, exploring large codebases, and developing approaches to verify the correctness of software behavior. Compensation $70 per hour after passing the qualification Fully remote Project based work, no minimum time or task commitments Responsibilities Rapidly build context in large, multi-module codebases … edge cases Produce clear, structured documentation of findings and rationale Requirements Bachelor's degree in Computer Science or a related field At least 2 years of experience as a Software Engineer Excellent written communication skills Ability to clearly explain complex technical concepts Location Remote in the US, UK, Canada, Europe, Australia, or New Zealand More ❯

eDV Cleared Software Engineers – Multiple Contract Opportunities*** 📍 West Country or London (On-site, Secure Environment) 💰 Market Rate | Inside IR35 | Long-term Contracts (12–24 months+) 🔐 Active eDV Clearance Required We’re supporting several high-profile programmes within Defence & National Security and are looking to connect with various Software Engineers ready to make a genuine impact in the secure More ❯

We are seeking experienced Software Engineers to contribute to projects across a wide range of technologies and programming languages, including JavaScript, Python, Go, C++, Ruby, and more. This is an open-ended contract opportunity, structured around project-based work with no set schedules or minimum time or task commitments. Contributors who work with us decide which available projects they … flexible and high-impact work. In this role, you will help advance AI research by understanding complex systems, exploring large codebases, and developing approaches to verify the correctness of software behavior. Compensation $70 per hour after passing the qualification Fully remote Project based work, no minimum time or task commitments Responsibilities Rapidly build context in large, multi-module codebases … edge cases Produce clear, structured documentation of findings and rationale Requirements Bachelor's degree in Computer Science or a related field At least 2 years of experience as a Software Engineer Excellent written communication skills Ability to clearly explain complex technical concepts Location Remote in the US, UK, Canada, Europe, Australia, or New Zealand More ❯

Founding Software Engineer Consumer AI (Stealth Mode) London 2-3 days a week in the office Up to 120,000 plus generous stock options .Net Core | Azure | Python Are you a Backend-focused Software Engineer ready to build something radically new in AI and consumer tech? Founding Software Engineer We are working with a stealth-mode, consumer … AI start-up backed by top-tier US and European VCs to find a Software Engineer to join the Founding team. Their mission is to help people make smarter spending decisions with the help of AI agents that understand their needs, habits and trusted social circles. They are building a completely new kind of shopping experiencedeeply personalized, socially intuitive … and powered by the latest in generative AI. This is a massive, untapped opportunity in a $1tr+ category. They are looking for a Founding Software Engineer to help shape the product, stack and culture from day one. You dont need to cover all of the below as what they are looking for most are Software Engineers with a More ❯

Software Developers - Newcastle - 5 days a week in the office - Greenfield OB have partnered with a leading financial company, who are looking for multiple Developers to work on a ton of greenfield work. You will be working alongside some of the best developers within the finance space on this project. Candidates must have a degree from a Russell group More ❯

Founding Software Engineer – Consumer AI (Stealth Mode) London – 2-3 days a week in the office Up to £120,000 plus generous stock options .Net Core | Azure | Python Are you a Backend-focused Software Engineer ready to build something radically new in AI and consumer tech? Founding Software Engineer – We are working with a stealth-mode, consumer … AI start-up backed by top-tier US and European VCs to find a Software Engineer to join the Founding team. Their mission is to help people make smarter spending decisions with the help of AI agents that understand their needs, habits and trusted social circles. They are building a completely new kind of shopping experience—deeply personalized, socially … intuitive, and powered by the latest in generative AI. This is a massive, untapped opportunity in a $1tr+ category. They are looking for a Founding Software Engineer to help shape the product, stack and culture from day one. You don’t need to cover all of the below as what they are looking for most are Software Engineers More ❯

Founding Software Engineer – Consumer AI (Stealth Mode) London – 2-3 days a week in the office Up to £120,000 plus generous stock options .Net Core | Azure | Python Are you a Backend-focused Software Engineer ready to build something radically new in AI and consumer tech? Founding Software Engineer – We are working with a stealth-mode, consumer … AI start-up backed by top-tier US and European VCs to find a Software Engineer to join the Founding team. Their mission is to help people make smarter spending decisions with the help of AI agents that understand their needs, habits and trusted social circles. They are building a completely new kind of shopping experience—deeply personalized, socially … intuitive, and powered by the latest in generative AI. This is a massive, untapped opportunity in a $1tr+ category. They are looking for a Founding Software Engineer to help shape the product, stack and culture from day one. You don’t need to cover all of the below as what they are looking for most are Software Engineers More ❯

Interviews are remote! Non-local candidates for the *Software Engineer* role are encouraged to apply if willing to relocate/commute at own cost.\*\*\*\* Have you got what it takes to succeed The following information should be read carefully by all candidates. *Candidates are reviewed on a daily basis.* *Software Engineer benefits include*: * Core day shift hours * Up … to 5 weeks of paid time off per year! * Employer paid premiums for medical dental and vision coverage * 401K Matching plan * paid OT at 1.5x! *Software Engineer Job Description:* An experienced C#.NET web application developer will work as part of a Scrum team to build applications to improve efficiency and reduce lead time for the division's team members. … Software Engineer Requirements:* * Prior Web development experience is must for this role. * Experience with one the following skills: Angular, MVC framework, MS SQL Server, IIS (At least one). * Bachelor’s degree or equivalent experience * Experience working as part of a Scrum team * Experience building web applications using MS Azure cloud services· * Proficient in the following: Windows Server, Active More ❯

Founding Software Engineer – Consumer AI (Stealth Mode) London – 2-3 days a week in the office Up to £120,000 plus generous stock options .Net Core | Azure | Python Are you a Backend-focused Software Engineer ready to build something radically new in AI and consumer tech? Founding Software Engineer – We are working with a stealth-mode, consumer … AI start-up backed by top-tier US and European VCs to find a Software Engineer to join the Founding team. Their mission is to help people make smarter spending decisions with the help of AI agents that understand their needs, habits and trusted social circles. They are building a completely new kind of shopping experience—deeply personalized, socially … intuitive, and powered by the latest in generative AI. This is a massive, untapped opportunity in a $1tr+ category. They are looking for a Founding Software Engineer to help shape the product, stack and culture from day one. You don’t need to cover all of the below as what they are looking for most are Software Engineers More ❯

Founding Software Engineer – Consumer AI (Stealth Mode) London – 2-3 days a week in the office Up to £120,000 plus generous stock options .Net Core | Azure | Python Are you a Backend-focused Software Engineer ready to build something radically new in AI and consumer tech? Founding Software Engineer – We are working with a stealth-mode, consumer … AI start-up backed by top-tier US and European VCs to find a Software Engineer to join the Founding team. Their mission is to help people make smarter spending decisions with the help of AI agents that understand their needs, habits and trusted social circles. They are building a completely new kind of shopping experience—deeply personalized, socially … intuitive, and powered by the latest in generative AI. This is a massive, untapped opportunity in a $1tr+ category. They are looking for a Founding Software Engineer to help shape the product, stack and culture from day one. You don’t need to cover all of the below as what they are looking for most are Software Engineers More ❯

At Quest Global, we are actively looking for Principal Software Engineer to join one of our Defense customer based at Luton, UK. Principal Software Engineer Luton, UK Full Time Permanent Hire Hybrid: 4 days/week Onsite at Luton Job Description C++14 or higher versions Visual Studio 2019, VxWorks, IBM DOORS, Azure DevOps, Git Strong programming expertise in … C++14, with extensive experience using Visual Studio for development, debugging, and performance optimization. Proven ability to design, implement, and maintain embedded software on RTOS platforms such as VxWorks, including target integration and validation. Strong grasp of Object-Oriented Design (OOD) principles. Strong unit test skills using tools such as MS Test Framework. Experience in interpreting and managing requirements through … definition to verification. Proven ability to work closely with other teams (i.e. systems), translating requirements into technical deliverables and ensuring alignment with project goals. This position is for embedded software development in an end to end role focused on electronic warfare systems. As a software engineer, you will work within an integrated project team and be responsible for More ❯

At Quest Global, we are actively looking for Principal Software Engineer to join one of our Defense customer based at Luton, UK. Principal Software Engineer Luton, UK Full Time Permanent Hire Hybrid: 4 days/week Onsite at Luton Job Description C++14 or higher versions Visual Studio 2019, VxWorks, IBM DOORS, Azure DevOps, Git Strong programming expertise in … C++14, with extensive experience using Visual Studio for development, debugging, and performance optimization. Proven ability to design, implement, and maintain embedded software on RTOS platforms such as VxWorks, including target integration and validation. Strong grasp of Object-Oriented Design (OOD) principles. Strong unit test skills using tools such as MS Test Framework. Experience in interpreting and managing requirements through … definition to verification. Proven ability to work closely with other teams (i.e. systems), translating requirements into technical deliverables and ensuring alignment with project goals. This position is for embedded software development in an end to end role focused on electronic warfare systems. As a software engineer, you will work within an integrated project team and be responsible for More ❯

At Quest Global, we are actively looking for Principal Software Engineer to join one of our Defense customer based at Luton, UK. Principal Software Engineer Luton, UK Full Time Permanent Hire Hybrid: 4 days/week Onsite at Luton Job Description C++14 or higher versions Visual Studio 2019, VxWorks, IBM DOORS, Azure DevOps, Git Strong programming expertise in … C++14, with extensive experience using Visual Studio for development, debugging, and performance optimization. Proven ability to design, implement, and maintain embedded software on RTOS platforms such as VxWorks, including target integration and validation. Strong grasp of Object-Oriented Design (OOD) principles. Strong unit test skills using tools such as MS Test Framework. Experience in interpreting and managing requirements through … definition to verification. Proven ability to work closely with other teams (i.e. systems), translating requirements into technical deliverables and ensuring alignment with project goals. This position is for embedded software development in an end to end role focused on electronic warfare systems. As a software engineer, you will work within an integrated project team and be responsible for More ❯

At Quest Global, we are actively looking for Principal Software Engineer to join one of our Defense customer based at Luton, UK. Principal Software Engineer Luton, UK Full Time Permanent Hire Hybrid: 4 days/week Onsite at Luton Job Description C++14 or higher versions Visual Studio 2019, VxWorks, IBM DOORS, Azure DevOps, Git Strong programming expertise in … C++14, with extensive experience using Visual Studio for development, debugging, and performance optimization. Proven ability to design, implement, and maintain embedded software on RTOS platforms such as VxWorks, including target integration and validation. Strong grasp of Object-Oriented Design (OOD) principles. Strong unit test skills using tools such as MS Test Framework. Experience in interpreting and managing requirements through … definition to verification. Proven ability to work closely with other teams (i.e. systems), translating requirements into technical deliverables and ensuring alignment with project goals. This position is for embedded software development in an end to end role focused on electronic warfare systems. As a software engineer, you will work within an integrated project team and be responsible for More ❯

Job Title: .Net Software Engineer Location: UK based Remote with monthly site visits Salary: £32,000 - £38,000 (National) and £38,000 - £43,000 (London) per annum + exceptional pension Why Apply? This is a fantastic opportunity for a talented Software Engineer looking to develop their career within a forward-thinking, tech-for-good organisation. Working with modern … technologies such as .NET, and Azure, this role will allow you to contribute to meaningful projects while expanding your technical expertise in an Agile environment. Software Engineer Responsibilities Collaborate with Product Managers and senior engineers to analyse requirements and estimate development work. Design, build, test, and deploy secure, maintainable applications using .NET, Azure, Dynamics 365, and Power Platform. Work … medium features and enhancements. Support application maintenance, promptly resolving issues to ensure availability and performance. Work collaboratively across DevOps, QA, and Data teams to deliver end-to-end solutions. Software Engineer Requirements Experience in developing applications using C# and .NET. Knowledge of cloud technologies such as Microsoft Azure (AWS experience also considered). Understanding of modern web application development More ❯

C++ Software Developer Cowes, Isle of Wight (Office-based, 5 days per week) Approx £47,000 + bonus + healthcare + pension + 25 days holiday Permanent | 37 hours per week Are you an experienced C++ Software Developer with a passion for building complex, high-quality Windows applications? If you thrive on innovation, technical challenge and collaboration - this … may be the perfect next step for you. You'll join an established development team where you'll take ownership of software design, implementation and delivery within a global technology environment. You'll contribute to meaningful, high-impact solutions that help customers operate more efficiently, safely and sustainably. Key Responsibilities Design, develop and implement complex software components in … reliable, high-performing applications Collaborate with project managers, QA and cross-functional teams to design scalable solutions Develop and execute automated unit tests, ensuring adherence to quality standards Diagnose software issues, providing technical expertise to support and development colleagues Contribute to architectural decision-making, providing estimates and leadership for new proposals Mentor and guide other developers within the team More ❯

Senior Product Engineer Remote First (Occasional travel to London) 100k + 10% Bonus Python, TypeScript, GCP/AWS Are you a software engineer with a product mindset? Do you ask questions about what youre building, challenge assumptions, and care deeply about solving real user problems? This is an opportunity for a Senior Product Engineer to join a fast-growing More ❯

Remarque Systems is looking for a Senior AI Software Engineer to join our Clinical Technologies team.Remarque Systems is a clinical technology company that is passionate about improving drug development using cutting edge software. Remarque is designed to simplify study management and propel innovation by consolidating data and support strategic decision making. What You'll Be Doing: Developing, testing, and … product suite Collaborating with developers, architects, and product owners to understand and deliver on product functionality and customer requirements Providing technical leadership and expertise in the design of new software components Seamlessly incorporating pre-trained AI/ML models into our software products Developing, testing, and documenting software components in accordance with company standards and regulatory guidelines … Entity Framework (Full stack developer) Demonstrated experience with Angular, XML, and JSON Familiarity with .NET web services and common architectural and design patterns A proven track record of delivering software development projects using agile methodologies Experience in the life sciences field is highly desired Premier Research is dedicated to providing compensation that is fair and competitive with market standards. More ❯

Software Engineer/Developer (TypeScript) London to £75k Opportunity to progress your career at a Tech for Good company that is enabling life changing education to be accessed by students around the world. As a Software Engineer you will design and develop large, distributed, scalable web based systems, working within a modern cloud (AWS) microservices based environment; you … working on large scale systems with millions of users You're comfortable with AI You're collaborative with Agile team experience What's in it for you: As a Software Engineer/Developer (TypeScript) you will receive a competitive package: Salary to £75k 25 days holiday Private medical insurance Training and certifications Perks such as restaurant and retail discounts … Apply now to find out more about this Software Engineer/Developer (TypeScript) opportunity. At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We're an equal opportunities employer whose people come from all walks of life and will never discriminate based on race, colour, religion, sex, gender More ❯

Software Engineer/Developer (TypeScript) London to £75k Opportunity to progress your career at a Tech for Good company that is enabling life changing education to be accessed by students around the world. As a Software Engineer you will design and develop large, distributed, scalable web based systems, working within a modern cloud (AWS) microservices based environment; you … working on large scale systems with millions of users You're comfortable with AI You're collaborative with Agile team experience What's in it for you: As a Software Engineer/Developer (TypeScript) you will receive a competitive package: Salary to £75k 25 days holiday Private medical insurance Training and certifications Perks such as restaurant and retail discounts … Apply now to find out more about this Software Engineer/Developer (TypeScript) opportunity. At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We're an equal opportunities employer whose people come from all walks of life and will never discriminate based on race, colour, religion, sex, gender More ❯

Senior Software Engineer – Join a scaling Start-Up 🚀 💰Up to £110,000 per annum 🏡Remote Working – Once a month onsite in London 💻TypeScript, Node.js, React.js, AWS, SQL We’re currently partnered with a scaling Start-Up who are looking for an experienced Senior Software Engineer to join their scaling business. The business provides a SaaS platform that enables More ❯

Software Engineer/Developer (TypeScript) London to £75k Opportunity to progress your career at a Tech for Good company that is enabling life changing education to be accessed by students around the world. As a Software Engineer you will design and develop large, distributed, scalable web based systems, working within a modern cloud (AWS) microservices based environment; you … working on large scale systems with millions of users You're comfortable with AI You're collaborative with Agile team experience What's in it for you: As a Software Engineer/Developer (TypeScript) you will receive a competitive package: Salary to £75k 25 days holiday Private medical insurance Training and certifications Perks such as restaurant and retail discounts … Apply now to find out more about this Software Engineer/Developer (TypeScript) opportunity. At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We're an equal opportunities employer whose people come from all walks of life and will never discriminate based on race, colour, religion, sex, gender More ❯