1,551 to 1,575 of 6,102 Permanent Software Engineering Jobs

best industry practices. You are expected to be involved in the design and architecture of the solutions while also focusing on the entire SDLC lifecycle stages. Our Front-End Engineering team is at the heart of this venture, focused on getting smart ideas into the hands of our customers. We're looking for people who have a curious mindset More ❯

Role : Java Software Engineer Salary: Up to 95,000 +10% Bonus Location: London (2 days a week) Key Skills: Java 17+, SpringBoot, React/Typescript, AWS This is a great opportunity for a Senior Java Software Engineer to a travel experiences business. Youll lead backend services and API integrations with a huge number of 3rd partys across their … web and mobile platforms supporting millions of transactions weekly. Responsibilities as the Senior Java Software Engineer: Advocate for best coding practices within the team Uphold development standards and prioritize best coding practices Experience needed as the Senior Java Software Engineer: Backend development experience, working with production level Java based applications Familiarity with cloud services (preferably AWS) A passion … for ensuring best practices and coding excellence are adhered to Experience leading feature development/projects end-to-end If you're a Senior Java Software Engineer who has experience working across mobile applications. More ❯

Senior Software Engineer Hybrid London React Node.js Typescript GCP 90k + Share options La Fosse have partnered with a market leader in audio technology. Experience in modern web application development, TypeScript, Node.js, React.js, Next.js, JavaScript. 6+ years of commercial development experience. Extensive experience working with AWS OR GCP, Cloud Run, & Cloud SQL. Relational and NoSQL databases experience. 33 days … AL + Bank holidays Office perks, central London location The team get together 3 times a week in their Central London office. Senior Software Engineer Hybrid London React Node.js Typescript GCP 90k + Share options More ❯

Staff Software Engineer - High-Growth AI Start-Up (London) Staff Software Engineer required to play a key role in designing, building, and scaling the core systems that power the product of an exciting, VC backed AI start-up in London. As a Staff Software Engineer you will set the technical direction, collaborate with other engineers to deliver … elegant, high-performance solutions to complex problems and help maintain a culture of excellence and ownership. About you: 5+ years of professional software development experience (preferably in start-ups or high-growth environments). Expertise in Go, Python, C++, Java, C# or Rust. Strong understanding of system design, distributed systems, and modern cloud architectures (AWS, GCP, or Azure). … agnostic engineer that is ready to build, lead, and make a lasting impact at a critical stage of a business - let's chat! Apply now for immediate review! Staff Software Engineer - High-Growth AI Start-Up (London More ❯

Staff Software Engineer - High-Growth AI Start-Up (London) Staff Software Engineer required to play a key role in designing, building, and scaling the core systems that power the product of an exciting, VC backed AI start-up in London. As a Staff Software Engineer you will set the technical direction, collaborate with other engineers to deliver … elegant, high-performance solutions to complex problems and help maintain a culture of excellence and ownership. About you: 5+ years of professional software development experience (preferably in start-ups or high-growth environments). Expertise in Go, Python, C++, Java, C# or Rust. Strong understanding of system design, distributed systems, and modern cloud architectures (AWS, GCP, or Azure). … agnostic engineer that is ready to build, lead, and make a lasting impact at a critical stage of a business - let's chat! Apply now for immediate review! Staff Software Engineer - High-Growth AI Start-Up (London More ❯

Staff Software Engineer - High-Growth AI Start-Up (London) Staff Software Engineer required to play a key role in designing, building, and scaling the core systems that power the product of an exciting, VC backed AI start-up in London. As a Staff Software Engineer you will set the technical direction, collaborate with other engineers to deliver … elegant, high-performance solutions to complex problems and help maintain a culture of excellence and ownership. About you: 5+ years of professional software development experience (preferably in start-ups or high-growth environments). Expertise in Go, Python, C++, Java, C# or Rust. Strong understanding of system design, distributed systems, and modern cloud architectures (AWS, GCP, or Azure). … agnostic engineer that is ready to build, lead, and make a lasting impact at a critical stage of a business - let's chat! Apply now for immediate review! Staff Software Engineer - High-Growth AI Start-Up (London More ❯

Staff Software Engineer - High-Growth AI Start-Up (London) Staff Software Engineer required to play a key role in designing, building, and scaling the core systems that power the product of an exciting, VC backed AI start-up in London. As a Staff Software Engineer you will set the technical direction, collaborate with other engineers to deliver … elegant, high-performance solutions to complex problems and help maintain a culture of excellence and ownership. About you: 5+ years of professional software development experience (preferably in start-ups or high-growth environments). Expertise in Go, Python, C++, Java, C# or Rust. Strong understanding of system design, distributed systems, and modern cloud architectures (AWS, GCP, or Azure). … agnostic engineer that is ready to build, lead, and make a lasting impact at a critical stage of a business - let's chat! Apply now for immediate review! Staff Software Engineer - High-Growth AI Start-Up (London More ❯

Staff Software Engineer - High-Growth AI Start-Up (London) Staff Software Engineer required to play a key role in designing, building, and scaling the core systems that power the product of an exciting, VC backed AI start-up in London. As a Staff Software Engineer you will set the technical direction, collaborate with other engineers to deliver … elegant, high-performance solutions to complex problems and help maintain a culture of excellence and ownership. About you: 5+ years of professional software development experience (preferably in start-ups or high-growth environments). Expertise in Go, Python, C++, Java, C# or Rust. Strong understanding of system design, distributed systems, and modern cloud architectures (AWS, GCP, or Azure). … agnostic engineer that is ready to build, lead, and make a lasting impact at a critical stage of a business - let's chat! Apply now for immediate review! Staff Software Engineer - High-Growth AI Start-Up (London More ❯

Staff Software Engineer - High-Growth AI Start-Up (London) Staff Software Engineer required to play a key role in designing, building, and scaling the core systems that power the product of an exciting, VC backed AI start-up in London. As a Staff Software Engineer you will set the technical direction, collaborate with other engineers to deliver … elegant, high-performance solutions to complex problems and help maintain a culture of excellence and ownership. About you: 5+ years of professional software development experience (preferably in start-ups or high-growth environments). Expertise in Go, Python, C++, Java, C# or Rust. Strong understanding of system design, distributed systems, and modern cloud architectures (AWS, GCP, or Azure). … agnostic engineer that is ready to build, lead, and make a lasting impact at a critical stage of a business - let's chat! Apply now for immediate review! Staff Software Engineer - High-Growth AI Start-Up (London More ❯

Peaple Talent are working with a market leading manufacturing organisation who are recruiting for an experienced and business-facing Software Developer with a strong background in .NET, modern software architecture, and system integrations. You will have experience of designing and enhancing of both new and legacy systems built in C#, VB.Net and Angular Typescript along with working on … office 55,00 - 55,00 per annum Skills and experience C#, VB.NET, Angular/TypeScript MySQL, PostgresSQL Amazon Web Services (AWS) or Azure RESTful APIs Experience across the full Software Development Life Knowledge of Docker, CI/CD pipelines, GitHub, and Azure DevOps Benefits Company pension up to 8% Pension 26 days annual leave + UK public holidays. Cycle More ❯

Java Software Engineer – Defence, Cyber & Intelligence | Full-Time | eDV Clearance Required We are seeking Software Engineers at all levels to join a leading aerospace and defence organisation, delivering mission-critical software for high-impact programmes in the Defence, Cyber, and Intelligence sectors. You'll work on cutting-edge DevSecOps systems and applications, supporting secure digital infrastructures across … the UK. This is a fantastic opportunity to contribute to meaningful projects while enjoying flexible working arrangements and excellent development opportunities. Key Responsibilities: Software design, development, and debugging on secure systems Creating and maintaining test frameworks (e.g., JUnit 5) Developing in Linux environments with modern languages (Java, Python) Working with Agile/SCRUM practices and CI/CD pipelines … GitLab) Contributing across the software development lifecycle from requirements to deployment Tech Stack Includes: Java, Python, Linux, Git, JUnit, GitLab CI/CD, Oracle, MongoDB, JavaScript/TypeScript, React, Apache NiFi, Elasticsearch, Kibana, AWS, Hibernate, Atlassian Suite What’s on Offer: Hybrid working and flexible schedules (4xFlex) Ongoing training and career development Exciting projects within the UK’s secure More ❯

for a Tech Support Developer with around three years of experience to join a fast-moving, innovative tech company working on fascinating, real-world challenges. Tech Support Developer/Software Engineer Based: London (3 days in office) js and backend systems, with the chance to get involved in other areas of development as your skills grow. Investigate, troubleshoot, and … and REST API development Strong understanding of SQL and Git Bonus Experience (Nice to Have): AWS (hosting, deployment, configuration) Agile development practices Experience in technical customer support Knowledge of software testing (manual and automated) Exposure to ticketing or booking software Android development experience Familiarity with DataDog or other monitoring tools More ❯

Java Software Engineer – Defence, Cyber & Intelligence | Full-Time | eDV Clearance Required We are seeking Software Engineers at all levels to join a leading aerospace and defence organisation, delivering mission-critical software for high-impact programmes in the Defence, Cyber, and Intelligence sectors. You'll work on cutting-edge DevSecOps systems and applications, supporting secure digital infrastructures across … the UK. This is a fantastic opportunity to contribute to meaningful projects while enjoying flexible working arrangements and excellent development opportunities. Key Responsibilities: Software design, development, and debugging on secure systems Creating and maintaining test frameworks (e.g., JUnit 5) Developing in Linux environments with modern languages (Java, Python) Working with Agile/SCRUM practices and CI/CD pipelines … GitLab) Contributing across the software development lifecycle from requirements to deployment Tech Stack Includes: Java, Python, Linux, Git, JUnit, GitLab CI/CD, Oracle, MongoDB, JavaScript/TypeScript, React, Apache NiFi, Elasticsearch, Kibana, AWS, Hibernate, Atlassian Suite What’s on Offer: Hybrid working and flexible schedules (4xFlex) Ongoing training and career development Exciting projects within the UK’s secure More ❯

HuHu, Inc., d/b/a Online Orders Now has these immediate openings: Sr. Software Engineer: Candidate must analyze, plan, design, develop and test complex customized software specifically used for online ordering in restaurant and food delivery industry, implement and code custom online web application that will interface seamlessly with complex integration to POS and third-party … using AGILE to ensure progress of ongoing development, conduct code reviews, customize and render applications using SEO and ADA principles, cloud services including Microsoft Azure and AWS to develop software for seamless customization and scalability as well as incorporate AI for multilingual interface compatibility. Master's degree in Computer Science. Contact: HuHu, Inc., d/b/a Online More ❯

Software Engineer Location Europe iO Associates are delighted to be partnering with a leading Management Consultancy to support a range of NATO programme requirements with the introduction of exceptional professionals. We're currently looking for experienced Software Engineers to join our client's high-performing team and play a key role in delivering cutting-edge solutions that shape … to contribute to impactful projects, collaborate with talented professionals, and work in a forward-thinking environment that values creativity, technical excellence, and continuous learning. Responsibilities include: Developing high-quality software design and architecture. Identifying, prioritizing, and executing tasks across the software development life cycle. Collaborating with cross-functional teams to define, design, and ship new features. Troubleshooting, debugging … and upgrading existing software. Ensuring software remains up to date with the latest technologies. Essential Skills & Experience: Proven experience as a Software Engineer or in a similar role. Strong proficiency in Java, C++, or similar programming languages. Excellent understanding of software development principles and best practices. Strong analytical and problem-solving abilities. Bachelor's degree in Computer More ❯

or Python Javascript – React Cloud Experience: AWS You’ll be familiar with agile ways of working What you’ll do as a Full Stack Engineer: Designing, developing, and testing software solutions to meet diverse requirements using Java, Python and Javascript/React. Leveraging a variety of technologies, with a focus on open-source components and libraries. Employing tools like … GitLab to establish continuous integration pipelines for maintaining software quality and security. Deploying software across various environments, including public clouds (AWS) and private cloud infrastructures. Participating in all phases of the software lifecycle Senior Full Stack Engineer Package: £50,000 - £65,000 base (DOE) Company Pension To hear more about the Full Stack Engineer opportunity, get in 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 ❯

Software Engineer Digital Solutions Location: London (Hybrid) Salary: £50,000 £60,000 + bonus Please double check you have the right level of experience and qualifications by reading the full overview of this opportunity below. An international technology group is hiring a Software Engineer to join its central digital team, building modern cloud-native solutions and … platforms. Key Responsibilities Design, build, and test cloud-based applications and microservices (Azure). Create prototypes and PoCs to validate new ideas and technologies. Support group companies in modern software practices, including DevOps, CI/CD, and automated testing. Contribute to reference architectures and reusable technical assets. Collaborate with business and technical stakeholders to deliver scalable, secure digital solutions. … Skills & Experience 5+ years experience in software development using C# or Python. Strong background in Azure, APIs, and microservices. Hands-on with GitHub/Azure DevOps and automated testing frameworks. Solid understanding of software architecture, scalability, and security. Strong communicator comfortable engaging with both technical and non-technical teams. Desirable: Exposure to Power Platform, Generative AI, React/ 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 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 ❯

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 ❯