526 to 550 of 917 Permanent Senior Software Engineer Jobs

the sports technology space , who are a Scottish Tech success story in their industry and are currently entering an exciting new phase of growth. They're looking for a Senior Software Engineer to play a key role in shaping and scaling a core product used by customers as they expand internationally. This position offers a great blend … of hands-on engineering, technical ownership, and strategic input. Perfect for someone who enjoys building high-quality software while helping to evolve the technical foundations of a growing platform. The Role You'll take ownership of a major product area, working closely with the CTO and wider engineering team. The focus will be on both feature development and improving … You 5+ years' experience in C#/.NET development , ideally with experience using Blazor Experience with Azure infrastructure (App Services, SQL, networking, CI/CD) Strong understanding of agile software development practices Passionate about clean code, version control, and automation Practical problem-solver who can balance speed with quality Excellent communication skills and a collaborative mindset Desirable experience: Mobile More ❯

the sports technology space , who are a Scottish Tech success story in their industry and are currently entering an exciting new phase of growth. They’re looking for a Senior Software Engineer to play a key role in shaping and scaling a core product used by customers as they expand internationally. This position offers a great blend … of hands-on engineering, technical ownership, and strategic input. Perfect for someone who enjoys building high-quality software while helping to evolve the technical foundations of a growing platform. The Role You’ll take ownership of a major product area, working closely with the CTO and wider engineering team. The focus will be on both feature development and improving … You 5+ years’ experience in C#/.NET development , ideally with experience using Blazor Experience with Azure infrastructure (App Services, SQL, networking, CI/CD) Strong understanding of agile software development practices Passionate about clean code, version control, and automation Practical problem-solver who can balance speed with quality Excellent communication skills and a collaborative mindset Desirable experience: Mobile More ❯

Overview Tired of the same old tech landscape? We're a dynamic team looking for a sharp Senior Software Engineer (m/f/d) to shape our internal systems and drive real impact across all our operations. If you thrive on understanding the big picture and aren't afraid to challenge the norm, let's connect. … and extend our core internal IT systems (Shopify, Oracle Netsuite ERP, Intercom, Webflow) using Typescript, NextJS, and Temporal. What makes you a great fit You're a true fullstack engineer - equally comfortable working across frontend, backend, and infrastructure. You know your way around web development technologies like React, NextJS, and Prisma. You've got solid experience (3+ years) building More ❯

Senior Full Stack Software Engineer - AI Enablement Team Location: UK Remote Contract Duration: 6 months Start Date: Ideally by 1st December 2025 Position Overview: We are assembling a high-impact AI Enablement Team focused on accelerating software development through the strategic use of AI tools and pipelines. Unlike traditional AI teams, this group will not be … leverage existing AI capabilities to enhance engineering workflows and drive efficiency across a diverse portfolio of products. Key Responsibilities: Collaborate with a globally distributed team to deliver high-quality software solutions. Lead development efforts on a priority platform requiring rapid prototyping and backend architecture. Integrate AI-assisted coding tools into development pipelines to achieve significant automation and code generation … and product domains, adapting quickly to new environments and requirements. Take initiative in decision-making and problem-solving, operating with minimal oversight. Must-Have Qualifications: Proven experience as a Senior Full Stack Engineer with expertise in either .NET or Java and React. Strong understanding of CI/CD practices; experience with GitHub and GitHub Copilot integration is a More ❯

finance with blockchain technology, offering a wide variety of financial services, including cross-border payments, institutional crypto liquidity, digital asset custody, and our enterprise-grade stablecoin RLUSD. As a Software Engineer at Ripple, you'll work on payment technologies, building scalable solutions that power the future of finance. Your primary responsibilities will be for a core part of … role in increasing scale, efficiency, and observability, ensuring Ripple products interact seamlessly with global banks and payment providers in a consistent and trustworthy way. We are looking for a software engineer passionate about learning and understanding the way a complex fintech system works end-to-end and can help drive forward the development. A passion for making systems … variety of challenges spanning crypto, trading, fintech, and payment solutions. Fully integrate into a large system and spot opportunities for improvements and best practices. Prototype new solutions for complex software problems and implement them for production cloud deployments WHAT YOU'LL BRING: Experience building highly scalable and performant enterprise software Working knowledge of Java and its ecosystem (i.e. More ❯

class experience. We work collaboratively in full stack multi-disciplinary teams where everyone is expected to be hands on across all stages of development.We're hiring for an experienced, senior-level software developer. This is working in a full-stack product team, but given the work and skills in the team, this role would be suited to either … more about the role, and answer any questions that you have. Our technical interview consists of three sections: a Q&A with questions focused on the role of a software engineer, a paired programming task, and finally questions on your behaviours and how you work with others. We provide all questions and resources in advance to allow you … help. You can contact the recruiter for this role, Tom at Hybrid working: we spend 2 days together a week, with this role based in our Manchester office. Level: Senior level software developer Tech: AWS, Java, Typescript, Vue.js (Backend leaning More ❯

or experience we're looking for, please go ahead and apply. We'd love to hear from you!About the role# HL are looking for a talented full stack Senior Software Engineer to join our Active Savings product development team in building market leading solutions for our clients. The Savings application allows HL clients to easily deposit More ❯

a very stable product that we've worked to get to and strive to maintain. Our team values trust, respect, collaboration, agility, and quality. About the Role: As a Senior Software Engineer you are expected to participate in technical discussions to come up with a design to meet Product Requirements, develop test driven code, pair with team … detailed specifications for the development of complex system components. • Complete complex bug fixes. • Work closely with other development team members to understand complex product requirements and translate them into software designs. • Successfully implement development processes, coding best practices, and code reviews. • Operate in various development environments (Agile, Waterfall, etc.) while collaborating with key stakeholders. • Train entry-level software More ❯

are the backbone of our communities, yet most tech companies build for big enterprises. Leaving small businesses with outdated systems and constant interruptions. With 12+ years of experience building software for this space, our founders saw the gap: missed calls, lost revenue, and teams stretched thin trying to keep up. After scaling a platform that helped 55,000+ local … businesses grow, we set out to fix this. Role overview We're hiring a Founding Senior Software Engineer to take ownership of Bonnie's core systems and set the engineering bar. You'll define architecture, uphold code quality, launch new initiatives, and help shape the company alongside the founders (one GTM and one Tech founder). You … ll join a small, senior team (currently 3 engineers ) where your work directly impacts real businesses every day. One of your first challenges: transform onboarding from multi touch CS assistance into a seamless, self serve, product led experience. What you'll lead Technical direction & architecture - for our core platform across real time telephony, messaging, and AI workflows. Code quality More ❯

to find top products, land brand deals, and track what's working, so they can focus on creating and earning more. About the Role We're looking for a Senior Software Engineer to join our growing international team in Amsterdam. You'll play a key role in designing, developing, and scaling the systems that power Soco. From … technology that empowers the next generation of digital entrepreneurs, we'd love to hear from you. Referrals increase your chances of interviewing at Soco by 2x Seniority level Mid Senior level Employment type Full time Job function Engineering and Information Technology Industries Software Development More ❯

platform of choice, offering a comprehensive solution encompassing payments, data, and financial products for renowned customers like Meta, Uber, H&M, and Microsoft. We value ambition and strive to engineer for it, creating an environment filled with opportunities and a supportive culture to allow our people to truly own their careers. The individuals at Adyen are driven, tackling unique … scale and solving them as a team. Together, we deliver innovative, ethical solutions that enable businesses to achieve their ambitions faster. About the Role Adyen is looking for a Senior Software Engineer to join our Streaming Platform team. This team is part of the Platform Engineering group and is at the heart of Adyen's real time More ❯

between customer ideas and quantum hardware execution. We're unlocking the true power of quantum technology, one breakthrough at a time. As our team expands, we're seeking a Senior Software Engineer to help shape the future of our compiler stack - someone ready to combine technical vision with hands-on innovation, and to mentor others as we … the next era of computing. You're an experienced developer - ideally fluent in Python - with a strong foundation in library development, code optimisation, and deep engineering. You understand how software interacts with hardware at a fundamental level, and you're driven by the challenge of building technology that redefines what's possible. You'll have the opportunity to go … also Cloud, DevOps and Quantum Theory teams to develop a deep understanding of the requirements from all layers of our stack. You'll be responsible for: Setting priority of software development projects within the Compiler team, demonstrating your awareness of high level team goals and resourcing Developing and maintaining code within the OQC compiler to ensure it is fit More ❯

We’re building the next generation of merchant-first digital solutions and we’re looking for a Senior Software Engineer to help shape it. You’ll join a small, empowered team that values innovation, collaboration, and real-world impact. What You’ll Do Design and develop backend, service, and portal systems for our payment platform. Use modern … business challenges and improve our development processes. Work through the full lifecycle — from requirements to release - with freedom and accountability. What You’ll Bring 5–7 years’ experience in software engineering, with a degree in Computer Science or related field. Strong skills in C# or Java, plus experience in database design and web technologies (HTML, JavaScript, CSS). Solid More ❯

a very stable product that we've worked to get to and strive to maintain. Our team values trust, respect, collaboration, agility, and quality. About the Role: As a Senior Software Engineer you are expected to participate in technical discussions to come up with a design to meet Product Requirements, develop test driven code, pair with team … detailed specifications for the development of complex system components. • Complete complex bug fixes. • Work closely with other development team members to understand complex product requirements and translate them into software designs. • Successfully implement development processes, coding best practices, and code reviews. • Operate in various development environments (Agile, Waterfall, etc.) while collaborating with key stakeholders. • Train entry-level software More ❯

and take ownership of what we build. We work with modern technologies, embrace experimentation, and continuously refine our processes to continue improving. We're looking for a highly motivated Senior Software Engineer who would work closely with Product and Insurance leaders to bring instant, tailored and affordable financial safety products to entrepreneurs. What you will be doing … the customer experience even better. Platform Scaling : Build up and scale our core platform powering insurance products across the EU. Technical Leadership : Lead by example, promote best practices in software development, and foster a culture of continuous improvement. What you'll need Technical Skills : Proven experience building products that customers love. Leadership Abilities : Strong mentoring skills with the ability More ❯

of their AI team. They have had an exciting few years, with major agreements setup with new and existing customers across Europe and North America They are looking for Senior Software Engineer, someone who has experience or a desire to work with AI. They have a team of 3 focusing on how they can improve their products … with AI, whilst also looking at how to build out traditional Software Engineering products. Technically they work with React/Typescript and Python. Direct experience with these are preferred, though if you've worked with similar technologies and enjoy learning new technologies, that also works. You can perform this role remote, they have an office in Glasgow and Edinburgh More ❯

vision of making healthy pet food the new standard. To further professionalize our digital processes and make our e-commerce platforms future-proof, we are looking for an experienced Senior Software Engineer to play a key role in shaping the architecture and development of our central Odoo-based ERP system - and to drive innovation through the use … identify opportunities for process automation and apply your knowledge of AI tools to optimize our development and business processes Your profile At least 5 years of professional experience in software development, ideally with a focus on backend or ERP systems Solid, hands-on experience in developing with Odoo and the OCA framework is essential Proven experience in using AI … for process optimization, code review, or system improvement Excellent knowledge of Python and PostgreSQL , and confident handling of Git , Docker , and CI/CD pipelines Strong commitment to sustainable software architecture, clean code, and a solution-oriented mindset Fluent in English; German language skills are a plus What we offer Responsible, exciting, and varied tasks with plenty of creative More ❯

the industry, smarter and better for customers. What you'll have: We're looking for someone with a general interest in technology and problem-solving; someone diligent and thoughtful. Senior Software Engineer or above and experience in: Scala, Domain modelling, HTTP and REST APIs, Writing robust, fault-tolerant and observable software, Apache Kafka and event-based More ❯

In het kort Bij ICT Group's divisie Industry & Infra zoeken we een senior software engineer die meer is dan alleen een technisch expert. In jouw rol begrijp jij precies hoe cruciale industriële processen geoptimaliseerd kunnen worden en kan dit vertalen naar concrete en innovatieve oplossingen. Met jouw jarenlange ervaring in industriële automatisering weet je als geen … vraagstukken Werken aan baanbrekende projecten binnen water, infra & energie, olie & gas, food & beverages en/of chemie & pharma Hier herken je jezelf in Minimaal 5 jaar ervaring als control engineer met passie voor proces- of productieautomatisering De expert die thuis is in systemen als Siemens, Aveva, Schneider, ABB 800xa of Allen Bradley Een hbo- of wo-afgestudeerde techneut met … vergoeding voor je eigen auto; Onkostenvergoeding: een netto bijdrage in werkgerelateerde kosten; Opleidingen: houd je kennis op peil in onze ICT Academy; Boekenbudget: koop een boek of hard- of software voor jezelf. Ben jij klaar om de industriële wereld te transformeren met cutting-edge technologie? Kom ons team versterken en laat jouw carrière net zo snel groeien als onze More ❯

Northpool is a company that trades energy 24/7, 365 days a year. To support our trading desks, we develop in-house trading software powered by the Operations, Data & Analytics department and our Software Engineers. We are looking for a (Senior) Software Engineer to strengthen our team and help further develop our trading software. … Responsibilities Work on all aspects of our trading software such as exchange interfaces, automated order management and UI components. Design and implement new functionality, performance and stability optimisations, and operational support. Ensure that the software remains reliable, maintainable and efficient for our traders. Develop highly performant trading software that keeps Northpool ahead of the competition. Qualifications Bachelor … s or master's degree. 5+ years of working experience. Experience with object oriented programming. Experience developing high performance software for low latency applications, multi threaded programming and concurrency control. A strong understanding of software engineering principles. Logical reasoning and problem solving attitude. Outstanding analytical skills. A self driven and adaptable mindset. A strong sense of responsibility. Fluency More ❯

In het kort Bij ICT Group's divisie Industry & Infra zoeken we een senior software engineer die meer is dan alleen een technisch expert. In jouw rol begrijp jij precies hoe cruciale industriële processen geoptimaliseerd kunnen worden en kan dit vertalen naar concrete en innovatieve oplossingen. Met jouw jarenlange ervaring in industriële automatisering weet je als geen … complexe vraagstukken Werkenaan baanbrekende projecten binnen in water, infra & energie, olie & gas, food & beverages en/of chemie & pharma Hier herken je jezelf in Minimaal 5jaar ervaring als control engineer met passie voor proces- of productieautomatisering De expert die thuis is in systemen als Siemens, Aveva, Schneider, ABB 800xa of Allen Bradley Een hbo- of wo-afgestudeerde techneut met More ❯

Senior Real-Time Software Engineer - Robotics & Automation experience Hybrid, Newcastle We’re hiring on behalf of a leading engineering organisation working at the cutting edge of defence technology. This newly created role sits within a multi-disciplinary R&D team solving complex, real-world problems through robotics, automation and intelligent systems. If you’re a software engineer who wants to see your code power physical systems in demanding environments, this is your opportunity. What You’ll Be Doing Designing and developing software in C/C++, Python or Java Integrating code with electronics and mechanical systems Supporting testing and commissioning of new products Collaborating across engineering disciplines Reviewing and validating code from peers … Documenting requirements and troubleshooting guides Occasionally travelling to customer sites (UK and overseas) What You’ll Bring Degree in Software Engineering, Computer Science, Physics or Maths (2:1 or above) Expertise with C++ and Python is essential Experience with Linux and real-time software development Expertise with robotics, automation or machine control Basic electronics knowledge and ability to More ❯

our core values, we push boundaries, build with speed and intensity, and consistently deliver incredible value to our customers. What's the opportunity? At Intercom, you will be a Senior Software Engineer - someone who solves real customer problems through a smart and efficient application of your technical knowledge and your tools. You'll be part of one … areas such as building a beautiful messenger composer, rule matching, deliverability, security, app availability and machine learning, to name a few. What will I be doing? As an experienced engineer you will: Develop technical plans and contribute to our technical architecture as we scale our products to serve tens of millions of people every day. Write Ruby code, which … interviewing candidates. This is a chance to be an integral part of building and growing a team. What skills do I need? 5+ years of industry experience in a software engineering role, preferably building a SaaS product. You can demonstrate significant impact that your work has had on the product and/or the team. Experience collaborating directly with More ❯

Senior Software Developer Permanent - 3 days on site Gaydon £55,000 - £65,000 Team/Reporting Line Role Purpose To support the development, testing, and validation of diagnostic tools used in both dealer workshops and engineering environments. This role is essential to ensuring our diagnostic systems meet the highest standards of quality and reliability for current and future … Engineering, Aftersales) with diagnostic-related issues. Skills & Experience Essential: - Strong experience with VB.NET and/or C#. - Familiarity with vehicle diagnostics standards (UDS, CAN, DoIP, ODX). - Hands-on software development experience. - Experience working cross-functionally with multiple teams. – Proficient with Git or other version control systems. - Strong problem-solving and analytical skills. - Effective communication skills and ability to … work collaboratively. Desirable: - Java development skills. - Prior experience working with diagnostic tools at an OEM or Tier 1 supplier. Qualifications Degree in Software Engineering, Computer Science, Automotive Engineering, or equivalent experience. Location & Working Pattern Hybrid working with a minimum of 3 days per week across Wellesbourne and Gaydon sites. Occasional travel to other company locations. Capgemini is proud to More ❯

Senior Backend Engineer Central London Python/Django | Climate Tech Scale-Up | c.£85-95k Ready to make real impact with your code? This climate-tech scale-up is going through the gears, backed by world-class investors, and heading towards a big future. Theyve built a platform already trusted by global enterprise brands and now the … engineering team is growing fast to take things to the next level. Youll join as a Senior Backend Engineer , taking ownership of complex Python/Django services that power enterprise decarbonisation. Expect to design elegant APIs, tackle data-heavy challenges, and collaborate closely with sustainability experts and product teams. What makes this special? High-performance engineering team smart More ❯