726 to 750 of 3,243 Permanent Software Engineering Jobs

Senior Engineering Manager Salary: Up to £130,000 + Benefits Location: London, UK (2 days a week, Hybrid) We've partnered with a profitable B2C PE-backed start-up that's transforming how people enjoy the world's best locations and experiences by financially facilitating world exploration with incredible savings. They are currently looking for a Senior Engineering Manager to lead their existing team (circa 15), made up of passionate and like-minded Full stack JavaScript Engineers. As the Senior Engineering Manager you'll play a pivotal role in driving innovation, leading and ensuring the scalability of their product. You will play a key part in translating technical requirements to non-technical audiences at C-suite …/board level, whilst remaining close to the code and has a passion for this! What we expect from the Senior Engineering Manager: • 10+ years experience in software engineering - All things JavaScript, TypeScript + Java • 3+ years experience as an engineering manager - proven people/technical leadership experience. • Proven experience in system architecture design, including scalable More ❯

Senior Engineering Manager Salary: Up to £130,000 + Benefits Location: London, UK (2 days a week, Hybrid) We've partnered with a profitable B2C PE-backed start-up that's transforming how people enjoy the world's best locations and experiences by financially facilitating world exploration with incredible savings. They are currently looking for a Senior Engineering Manager to lead their existing team (circa 15), made up of passionate and like-minded Full stack JavaScript Engineers. As the Senior Engineering Manager you'll play a pivotal role in driving innovation, leading and ensuring the scalability of their product. You will play a key part in translating technical requirements to non-technical audiences at C-suite …/board level, whilst remaining close to the code and has a passion for this! What we expect from the Senior Engineering Manager: • 10+ years experience in software engineering - All things JavaScript, TypeScript + Java • 3+ years experience as an engineering manager - proven people/technical leadership experience. • Proven experience in system architecture design, including scalable More ❯

Senior Engineering Manager Salary: Up to £130,000 + Benefits Location: London, UK (2 days a week, Hybrid) We've partnered with a profitable B2C PE-backed start-up that's transforming how people enjoy the world's best locations and experiences by financially facilitating world exploration with incredible savings. They are currently looking for a Senior Engineering Manager to lead their existing team (circa 15), made up of passionate and like-minded Full stack JavaScript Engineers. As the Senior Engineering Manager you'll play a pivotal role in driving innovation, leading and ensuring the scalability of their product. You will play a key part in translating technical requirements to non-technical audiences at C-suite …/board level, whilst remaining close to the code and has a passion for this! What we expect from the Senior Engineering Manager: • 10+ years experience in software engineering - All things JavaScript, TypeScript + Java • 3+ years experience as an engineering manager - proven people/technical leadership experience. • Proven experience in system architecture design, including scalable More ❯

types, and sales channels. As a global company, we have offices in nine countries and can insert advertisements around the world. Job Summary FreeWheel is looking for passionate Sr. Software Engineers to help design, build and support our high-quality, innovative video advertising platform. This position is based in New York. FreeWheel helps the television industry to monetize their … technology platform, which enables consumers to view high quality videos on any devices including PC, smart phone, OTT device, set-top box and traditional TV. FreeWheel's New York Engineering Hub is a core part of our global engineering group that is building the one-stop solution for TV industry to manage its billion-dollar revenue. Our tech … application performance, scalability, and availability in the AWS cloud environment. Collaborate with cross-functional teams to gather requirements and translate them into technical designs and specifications. Document and maintain software functionality. Support : Support overall business. Solve issues in technical way. Innovation and Cooperation: Stay updated with the latest advancements in AWS services, Kubernetes, and containerization technologies, and evaluate their More ❯

end-to-end digital sports platform, we're building a world where every dimension of a sports fan's passion is realized. We're looking for a Senior Staff, Software Engineer to join our OddsFactory team . In this pivotal role, you'll take on broad technical ownership and strategic leadership, driving mission-critical efforts in our risk and … ll operate with significant autonomy, lead by example, and deliver forward-thinking solutions that enhance both performance and fan experience at scale. In this role, you will shape our engineering culture, influence long-term technical direction, and mentor across teams-championing innovation, resilience, and engineering excellence. You'll engage with some of the most complex problems in sports … architecture and delivery of scalable, resilient, and secure solutions within a high-throughput event-driven ecosystem. Solve deep, systemic challenges that require both strategic foresight and technical precision. Set engineering standards by developing modular, performant, and maintainable code that leads by example. Own the full product lifecycle-including design, deployment, observability, and long-term maintenance-ensuring platform reliability at More ❯

working with many of the highest growth B2B companies out there. In order to keep up with demand, and accelerate development of the platform, we are expanding our core engineering team. ‍ About the role: As a Senior Software Engineer at GoodFit, you'll be at the forefront of our technological innovation and product delivery. We're looking for … pragmatism will be key to our success. ‍ You will: Be part of a small team, working in a fully remote-first environment, spanning Europe and UK As a senior software engineer, own understanding of business problems, design, implementation and release of critical features across our stack Design and develop scalable, efficient solutions primarily using JavaScript/TypeScript and AWS … technologies, but be prepared to work with a variety of other languages and tools as needed Be comfortable switching between frontend, backend, devops, and data engineering tasks as the project demands Assess the trade-offs between added complexity, development effort, and expected gains for new features or technologies Stay updated with industry trends and best practices, bringing relevant insights More ❯

working with many of the highest growth B2B companies out there. In order to keep up with demand, and accelerate development of the platform, we are expanding our core engineering team. ‍ About the role: As a Senior Software Engineer at GoodFit, you'll be at the forefront of our technological innovation and product delivery. We're looking for … pragmatism will be key to our success. ‍ You will: Be part of a small team, working in a fully remote-first environment, spanning Europe and UK As a senior software engineer, own understanding of business problems, design, implementation and release of critical features across our stack Design and develop scalable, efficient solutions primarily using JavaScript/TypeScript and AWS … technologies, but be prepared to work with a variety of other languages and tools as needed Be comfortable switching between frontend, backend, devops, and data engineering tasks as the project demands Assess the trade-offs between added complexity, development effort, and expected gains for new features or technologies Stay updated with industry trends and best practices, bringing relevant insights More ❯

Senior Software Engineer - Backend & Data | Fully Remote (UK) Founding Engineer | Python | GCP | Terraform | Event-Based Systems | Data Pipelines An innovative, mission-driven LegalTech SaaS start-up is looking for a Senior Product Engineer (Backend & Data) with deep experience in Python, Product development, and Data engineering. Role Information: Salary : Up to £100,000 (DOE) + Equity Location : Fully remote (UK … only) Stack : Python , TypeScript, GCP, Pub/Sub, SQL & NoSQL, IaC (Terraform), CI/CD (GitHub Actions), Observability tools, AI tooling You’ll join a remote first, high-trust engineering team working with a modern, cloud-native stack - with real influence over technical decisions from day one. You’ll take technical ownership of the backend to ensure it’s … your choice to boost workflow efficiency and deliver innovative Product features Autonomy & Ambiguity - discover, design, and build without micromanagement. Professional Development - dedicated time to explore new AI tools, Data engineering practices, and emerging tech to keep the Product ahead of the curve. They want engineers to be setup to stay on top in the new AI world. More ❯

Software Engineer C#, .NET Core, NUnit, Postgres, AWS, Azure, Kubernetes, Docker. City of London, United Kingdom Perm Role: £65,000 - £80,000 Harrington Starr has partnered with a Global Financial Technology company, and they are looking to hire a Mid - Senior C#, .Net Software Engineer, with experience working with highly scalable and performant systems. This is a great … system designing, planning, and implementing new features. Key responsibilities: Hands on contribution to the design of major products and applications. Designing, planning and executing new features. Ensuring consistency across engineering teams, utilising appropriate the appropriate technologies within the applications. Benefits of the role: Flexible hybrid working structure (3 days onsite) Generous holiday leave. Private medical insurance. Excellent base salary … unrestricted right to work in the UK. This role offers hybrid working, with an office location based in the City of London. This role will suit a Mid - Senior Software Engineer, with strong C#, .Net experience, having a direct impact from the get-go! For any additional questions, please contact me via LinkedIn or through email - ollie.bluck@harringtonstarr.com. If More ❯

Senior Software Engineer - Backend & Data | Fully Remote (UK) Founding Engineer | Python | GCP | Terraform | Event-Based Systems | Data Pipelines An innovative, mission-driven LegalTech SaaS start-up is looking for a Senior Product Engineer (Backend & Data) with deep experience in Python, Product development, and Data engineering. Role Information: Salary : Up to £100,000 (DOE) + Equity Location : Fully remote (UK … only) Stack : Python , TypeScript, GCP, Pub/Sub, SQL & NoSQL, IaC (Terraform), CI/CD (GitHub Actions), Observability tools, AI tooling You’ll join a remote first, high-trust engineering team working with a modern, cloud-native stack - with real influence over technical decisions from day one. You’ll take technical ownership of the backend to ensure it’s … your choice to boost workflow efficiency and deliver innovative Product features Autonomy & Ambiguity - discover, design, and build without micromanagement. Professional Development - dedicated time to explore new AI tools, Data engineering practices, and emerging tech to keep the Product ahead of the curve. They want engineers to be setup to stay on top in the new AI world. More ❯

Senior Software Engineer - Backend & Data | Fully Remote (UK) Founding Engineer | Python | GCP | Terraform | Event-Based Systems | Data Pipelines An innovative, mission-driven LegalTech SaaS start-up is looking for a Senior Product Engineer (Backend & Data) with deep experience in Python, Product development, and Data engineering. Role Information: Salary : Up to £100,000 (DOE) + Equity Location : Fully remote (UK … only) Stack : Python , TypeScript, GCP, Pub/Sub, SQL & NoSQL, IaC (Terraform), CI/CD (GitHub Actions), Observability tools, AI tooling You’ll join a remote first, high-trust engineering team working with a modern, cloud-native stack - with real influence over technical decisions from day one. You’ll take technical ownership of the backend to ensure it’s … your choice to boost workflow efficiency and deliver innovative Product features Autonomy & Ambiguity - discover, design, and build without micromanagement. Professional Development - dedicated time to explore new AI tools, Data engineering practices, and emerging tech to keep the Product ahead of the curve. They want engineers to be setup to stay on top in the new AI world. More ❯

Senior Software Engineer - Backend & Data | Fully Remote (UK) Founding Engineer | Python | GCP | Terraform | Event-Based Systems | Data Pipelines An innovative, mission-driven LegalTech SaaS start-up is looking for a Senior Product Engineer (Backend & Data) with deep experience in Python, Product development, and Data engineering. Role Information: Salary : Up to £100,000 (DOE) + Equity Location : Fully remote (UK … only) Stack : Python , TypeScript, GCP, Pub/Sub, SQL & NoSQL, IaC (Terraform), CI/CD (GitHub Actions), Observability tools, AI tooling You’ll join a remote first, high-trust engineering team working with a modern, cloud-native stack - with real influence over technical decisions from day one. You’ll take technical ownership of the backend to ensure it’s … your choice to boost workflow efficiency and deliver innovative Product features Autonomy & Ambiguity - discover, design, and build without micromanagement. Professional Development - dedicated time to explore new AI tools, Data engineering practices, and emerging tech to keep the Product ahead of the curve. They want engineers to be setup to stay on top in the new AI world. More ❯

Senior Software Engineer - Backend & Data | Fully Remote (UK) Founding Engineer | Python | GCP | Terraform | Event-Based Systems | Data Pipelines An innovative, mission-driven LegalTech SaaS start-up is looking for a Senior Product Engineer (Backend & Data) with deep experience in Python, Product development, and Data engineering. Role Information: Salary : Up to £100,000 (DOE) + Equity Location : Fully remote (UK … only) Stack : Python , TypeScript, GCP, Pub/Sub, SQL & NoSQL, IaC (Terraform), CI/CD (GitHub Actions), Observability tools, AI tooling You’ll join a remote first, high-trust engineering team working with a modern, cloud-native stack - with real influence over technical decisions from day one. You’ll take technical ownership of the backend to ensure it’s … your choice to boost workflow efficiency and deliver innovative Product features Autonomy & Ambiguity - discover, design, and build without micromanagement. Professional Development - dedicated time to explore new AI tools, Data engineering practices, and emerging tech to keep the Product ahead of the curve. They want engineers to be setup to stay on top in the new AI world. More ❯

Senior Software Engineer - Backend & Data | Fully Remote (UK) Founding Engineer | Python | GCP | Terraform | Event-Based Systems | Data Pipelines An innovative, mission-driven LegalTech SaaS start-up is looking for a Senior Product Engineer (Backend & Data) with deep experience in Python, Product development, and Data engineering. Role Information: Salary : Up to £100,000 (DOE) + Equity Location : Fully remote (UK … only) Stack : Python , TypeScript, GCP, Pub/Sub, SQL & NoSQL, IaC (Terraform), CI/CD (GitHub Actions), Observability tools, AI tooling You’ll join a remote first, high-trust engineering team working with a modern, cloud-native stack - with real influence over technical decisions from day one. You’ll take technical ownership of the backend to ensure it’s … your choice to boost workflow efficiency and deliver innovative Product features Autonomy & Ambiguity - discover, design, and build without micromanagement. Professional Development - dedicated time to explore new AI tools, Data engineering practices, and emerging tech to keep the Product ahead of the curve. They want engineers to be setup to stay on top in the new AI world. More ❯

Senior Software Engineer - Backend & Data | Fully Remote (UK) Founding Engineer | Python | GCP | Terraform | Event-Based Systems | Data Pipelines An innovative, mission-driven LegalTech SaaS start-up is looking for a Senior Product Engineer (Backend & Data) with deep experience in Python, Product development, and Data engineering. Role Information: Salary : Up to £100,000 (DOE) + Equity Location : Fully remote (UK … only) Stack : Python , TypeScript, GCP, Pub/Sub, SQL & NoSQL, IaC (Terraform), CI/CD (GitHub Actions), Observability tools, AI tooling You’ll join a remote first, high-trust engineering team working with a modern, cloud-native stack - with real influence over technical decisions from day one. You’ll take technical ownership of the backend to ensure it’s … your choice to boost workflow efficiency and deliver innovative Product features Autonomy & Ambiguity - discover, design, and build without micromanagement. Professional Development - dedicated time to explore new AI tools, Data engineering practices, and emerging tech to keep the Product ahead of the curve. They want engineers to be setup to stay on top in the new AI world. More ❯

Senior Software Engineer - Backend & Data | Fully Remote (UK) Founding Engineer | Python | GCP | Terraform | Event-Based Systems | Data Pipelines An innovative, mission-driven LegalTech SaaS start-up is looking for a Senior Product Engineer (Backend & Data) with deep experience in Python, Product development, and Data engineering. Role Information: Salary : Up to £100,000 (DOE) + Equity Location : Fully remote (UK … only) Stack : Python , TypeScript, GCP, Pub/Sub, SQL & NoSQL, IaC (Terraform), CI/CD (GitHub Actions), Observability tools, AI tooling You’ll join a remote first, high-trust engineering team working with a modern, cloud-native stack - with real influence over technical decisions from day one. You’ll take technical ownership of the backend to ensure it’s … your choice to boost workflow efficiency and deliver innovative Product features Autonomy & Ambiguity - discover, design, and build without micromanagement. Professional Development - dedicated time to explore new AI tools, Data engineering practices, and emerging tech to keep the Product ahead of the curve. They want engineers to be setup to stay on top in the new AI world. More ❯

accessible React frontends and reliable Go services and APIs. You'll work closely with cross-functional teams to deliver high-quality, efficient solutions while championing continuous improvement in our software engineering lifecycle. Here's what you'll be responsible for: Technical Ownership Contribute to solutions design for medium to high complexity problems, adhering to established solution design principles … dashboard UI development and API functionality Build and extend product capabilities across the stack, including React frontends and Go-based APIs (traffic routing, security, authentication, and authorization where relevant) Engineering Excellence Write high-quality code that satisfies user stories across React and Go services Implement best practice coding principles (reusable components, scalable code) on both frontend and backend Troubleshoot … and fix issues with quality pull requests that pass tests Ensure adherence to software engineering processes to avoid technical debt Adopt continuous improvement in engineering practices (CI/CD, testing, automation) Practice Test-Driven Development (TDD) where it adds clear value to ensure robust, well-tested code Mentorship & Team Player Participate in and occasionally lead code reviews 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 ❯

services used by over 13 million users. Growing market-leader with excellent career development and training. Be part of a collaborative, forward-thinking digital development team. Were hiring a Software Engineer to join a high-performing digital development team working on innovative services for millions of users. Youll design, build and maintain backend systems that power customer-facing products. … twice a week. What experience youll need to apply Strong experience with .NET Core, C#, and SQL. Proficiency with Azure Cloud and interest in learning Kubernetes. Solid understanding of software engineering lifecycle and agile methodologies. Experience with event-driven design and reusable service architecture. Ability to work independently in a fast-paced environment. Excellent stakeholder management and communication … skills. Passion for automation and eliminating duplication. Ability to manage multiple projects and deadlines. What youll be doing As a Software Engineer, the role involves taking ownership of delivering robust backend solutions. Collaboration on technical designs and contribution to architectural decisions will be key, alongside ensuring best practices are consistently applied across the team. Expect to write clean, scalable More ❯

Senior Software Engineer - Backend & Data | Fully Remote (UK) Founding Engineer | Python | GCP | Terraform | Event-Based Systems | Data Pipelines An innovative, mission-driven LegalTech SaaS start-up is looking for a Senior Product Engineer (Backend & Data) with deep experience in Python, Product development, and Data engineering. Role Information: Salary : Up to £100,000 (DOE) + Equity Location : Fully remote (UK … only) Stack : Python , TypeScript, GCP, Pub/Sub, SQL & NoSQL, IaC (Terraform), CI/CD (GitHub Actions), Observability tools, AI tooling You’ll join a remote first, high-trust engineering team working with a modern, cloud-native stack - with real influence over technical decisions from day one. You’ll take technical ownership of the backend to ensure it’s … your choice to boost workflow efficiency and deliver innovative Product features Autonomy & Ambiguity - discover, design, and build without micromanagement. Professional Development - dedicated time to explore new AI tools, Data engineering practices, and emerging tech to keep the Product ahead of the curve. They want engineers to be setup to stay on top in the new AI world. More ❯

Software Engineer .NET (Senior/Principal level) £60,000 – £85,000 Remote (UK) Are you passionate about writing clean, scalable code and ready to shape a platform used by merchants across the globe? We're working with a fast-growing global payment processing platform that’s scaling rapidly after a major acquisition. They are building a high-performance, merchant … first ecosystem that prioritises quality, resilience, and scalability - and they are searching for .Net Software Engineers to join them on their growth journey. What You’ll Do: Architect and build core platform services, APIs, and portals that deliver real business impact. Elevate performance and reliability using smart, efficient engineering. Instill best practices in system design, quality, and delivery. Collaborate … across engineering, product, and architecture teams to solve real problems the right way. Technologies: Languages & Frameworks : C#, .NET Core Architecture : Event-driven, service-oriented Cloud & Infrastructure : Azure (or AWS), Infrastructure-as-Code Data & Integration : SQL, caching, message brokers (e.g., RabbitMQ) Front-End : HTML, CSS, JavaScript Engineering Practices : CI/CD, Behaviour-Driven Development, modern agile workflows Who We More ❯

Senior Software Engineer - Backend & Data | Fully Remote (UK) Founding Engineer | Python | GCP | Terraform | Event-Based Systems | Data Pipelines An innovative, mission-driven LegalTech SaaS start-up is looking for a Senior Product Engineer (Backend & Data) with deep experience in Python, Product development, and Data engineering. Role Information: Salary : Up to £100,000 (DOE) + Equity Location : Fully remote (UK … only) Stack : Python , TypeScript, GCP, Pub/Sub, SQL & NoSQL, IaC (Terraform), CI/CD (GitHub Actions), Observability tools, AI tooling You’ll join a remote first, high-trust engineering team working with a modern, cloud-native stack - with real influence over technical decisions from day one. You’ll take technical ownership of the backend to ensure it’s … your choice to boost workflow efficiency and deliver innovative Product features Autonomy & Ambiguity - discover, design, and build without micromanagement. Professional Development - dedicated time to explore new AI tools, Data engineering practices, and emerging tech to keep the Product ahead of the curve. They want engineers to be setup to stay on top in the new AI world. More ❯

complexity, and boost efficiency. This empowers our associates to focus on higher-impact work, creating smart, more innovative solutions that solve our customers' most pressing challenges.Red Hat's Global Engineering team is looking for a Senior Software Engineer to join the Agentic and AI Engineering Tools team to increase testing coverage and quality of APIs, tooling, and … this role, you'll contribute directly to Red Hat's rapidly growing AI/ML family of products and will be responsible for the design, development, and refinement of software that enables the creation and deployment of generative AI models.The ideal candidate will have a proven background in developing and testing robust and scalable Python solutions within an AI … automated tests, maintaining updated code documentation and comments, following security best practices, participating in code reviews and other peer review in upstream projects, and staying up-to-date with software engineering technologies, frameworks, and methodologies. What you will do: Collaborate with Staff Engineers, Engineering, Product Management, and User Experience to define customer needs and use cases. Develop More ❯

and services for startups, scaleups, and enterprises. We foster a forward-thinking, inclusive culture where innovation thrives, and every engineer has a voice. We're looking for a Lead Software Engineer who is excited about the future of software development - someone who leverages AI-assisted coding tools daily and has experience building applications with advanced technology under the … hood . This is an opportunity to be part of a team that's pioneering modern engineering practices, from assisted coding workflows to intelligent automation in app development. If you're an engineer who is always experimenting with the latest tools and has a passion for delivering cutting-edge applications, we'd love to hear from you. This is … technology features under the hood , such as chatbots, AI-powered automation tools, or AI-enhanced search features. You write clean, scalable, and maintainable code with a focus on modern software design patterns . You're comfortable working in multidisciplinary, cross-functional teams and can articulate complex technical decisions to both technical and non-technical stakeholders. You embrace continuous learning More ❯

chance to develop a fast-growing SaaS platform and see the direct impact of your work? We’re supporting a dynamic tech-driven business who are looking for a Software Engineer to join their team. You’ll work in an Agile environment building a cloud-based product that streamlines and automates processes for high-volume users. If you enjoy … variety, problem-solving and contributing ideas in a collaborative environment, this role could be perfect for you. Responsibilities: As a Software Engineer, you will... Design, develop, and maintain scalable web applications using PHP, MySQL and JavaScript. Write clean, maintainable code and follow best development and testing practices. Collaborate with cross-functional teams in an Agile environment to deliver new … features. Support performance improvements, troubleshooting and continuous platform enhancement. Requirements: As a Software Engineer, you will need... 3+ years of software engineering experience across PHP, MySQL and JavaScript. Experience with modern PHP frameworks (e.g. Laravel) and Git version control. Strong understanding of front-end principles and intuitive user experience. Experience working on finance systems, fintech platforms, or More ❯