1 to 25 of 28 Permanent Senior Software Engineer Jobs in North Yorkshire

Senior Software Engineer (SIGINT and GEOINT) - TS/SCI with Poly Join or sign in to find your next job Join to apply for the Senior Software Engineer (SIGINT and GEOINT) - TS/SCI with Poly role at Leidos Senior Software Engineer (SIGINT and GEOINT) - TS/SCI with Poly 3 days ago Be among the first 25 applicants Join to apply for the Senior Software Engineer (SIGINT and GEOINT) - TS/SCI with Poly role at Leidos Get AI-powered advice on this job and more exclusive … features. Description Leidos is seeking a highly skilled Description Leidos is seeking a highly skilled Senior Software Engineer to support rapid-response research and development (R&D) in various laboratory environments, focusing on mission-critical SIGINT and GEOINT challenges. This role involves leveraging expertise in machine learning More ❯

Social network you want to login/join with: Senior Software Engineer (React, Node.js, AWS), York Client: Oliver Bernard Location: Hybrid in London Job Category: Other EU work permit required: Yes Job Views: 3 Posted: 06.06.2025 Expiry Date: 21.07.2025 Job Description: Senior Software Engineer … revolutionize the data space? You will be joining a technology team passionate about innovation, collaboration, and embracing new ideas, technologies, and approaches. As a Senior Software Engineer, you will work closely with Product and Design teams, taking full responsibility from conception to post-deployment. The company has … AWS Experience building web applications from scratch Backend-focused engineers comfortable across the stack, willing to work in this way If you are a Senior Software Engineer with strong experience in JS/TS, please apply. #J-18808-Ljbffr More ❯

Senior Software Engineer – Threat Reporting & Response Team (TRR) Mimecast is looking for a Senior Software Engineer experienced in cloud application development to join our team in London. The purpose of the team is to design, implement and operate the next generation of Mimecast products … you’re interested in solving technical challenges at immense scale, the TRR team is for you.” – Hiring Manager What You’ll Do As a Senior Software Engineer in the TRR team, you will play a pivotal role in developing, and maintaining scalable systems. You will be passionate More ❯

Social network you want to login/join with: Senior Software Engineer – Client Identity, York Online job hunting tools - Job Details: Client: Location: York, UK Job Category: Other Additional Information: EU work permit required: Yes Job Views: 4 Posted: 31.05.2025 Expiry Date: 15.07.2025 Job Description: Senior Software Engineer - Client Identity We are seeking a Senior Software Engineer to join a newly formed cybersecurity team based in Europe. This role is pivotal in shaping secure and seamless digital experiences for hundreds of thousands of clients across the UK and Europe. As More ❯

Social network you want to login/join with: Senior Software Engineer (Ruby on Rails & React Native), york col-narrow-left Client: Net Talent Location: Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 3 Posted: 31.05.2025 Expiry Date: 15.07.2025 col-wide Job … Description: Senior Software Engineer Fully Remote, excellent package and incredible opportunity We're looking for a Senior Software Engineer to join a fast-moving team building tools used by thousands of real-world users. You'll collaborate closely with Product, Design, and Customer Success … and engage directly with customers to make sure what you're building actually works for them. What You’ll Be Doing Writing production-grade software in Ruby on Rails and React Native Leading on technical and architectural decisions across the stack Collaborating cross-functionally with Product, Design, and Customer More ❯

Social network you want to login/join with: Senior Software Engineer - AI Fintech Product Company - FULLY REMOTE IN UK - £120k - TypeScript/Python/React/AWS/GenAI, york col-narrow-left Client: Opus Recruitment Solutions Location: Job Category: Other - EU work permit required: Yes … 31.05.2025 Expiry Date: 15.07.2025 col-wide Job Description: I am supporting a FinTech AI Product Company who are on the hunt for an experienced Senior Software Engineer to join their FULLY REMOTE engineering team! They are a heavily tech driven Product Company who put a huge emphasis … on quality engineering, innovation and forward thinking. As a Senior Software Engineer, you will work closely with their CTO and play a very important role on the direction of the product! You'll support with key tech decisions, architecture, project delivery and mentoring other Engineers in the More ❯

Social network you want to login/join with: Motor Control Software Engineer (senior/principal) Warwickshire, UK £65-75k + bonus + benefits (negotiable) This is a fantastic opportunity for an experienced software engineer to develop motor control software for a broad … variety of customers across multiple e-mobility/electric vehicle sectors. Based in Leamington Spa. Required : ESSENTIAL : Proven experience of developing software for traction motors used directly for e-mobility applications (land, sea or air - e.g. automotive electric vehicle EDU systems, drone propulsion, marine electric powertrains, etc) Experience of … developing embedded software OR model based software Experience of capturing requirements and developing software architecture Good technical leadership/mentoring and communication skills In this role you will be involved with taking customer projects from concept to prototype. This means being able to develop systems from scratch More ❯

Social network you want to login/join with: A global technology leader is seeking a talented Senior Ai Software Engineer to join its advanced AI Processor Software & Hardware Co-Design Lab in the UK. This is a rare chance to work with top-tier teams … developing the next generation of AI processor technology. About the Role As a Senior Ai Software Engineer, you will drive the design and implementation of compile-time and run-time optimisations for real-time AI applications on state-of-the-art AI processors. You’ll lead a … monitoring industry trends, shaping technical architectures, resolving performance bottlenecks, and ensuring our AI systems remain at the cutting edge. What's required for this Senior Ai Software Engineer position? Extensive experience optimising AI chip architectures and heterogeneous computing systems Hands-on expertise in one or more of More ❯

Social network you want to login/join with: Senior Software Engineer – Quant Full Stack & Infrastructure (Team Lead), york col-narrow-left Client: Trireme Location: Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 3 Posted: 04.06.2025 Expiry Date: 19.07.2025 col-wide Job … Description: About the Role: We are seeking a highly experienced and versatile Senior Software Engineer with deep expertise across quantitative development, infrastructure engineering, and full-stack development, to join and lead a high-performance team. The ideal candidate thrives at the intersection of finance and technology, has … and infrastructure teams to deliver performant solutions. Maintain and optimize trading infrastructure (low-latency systems, data pipelines, monitoring, etc.). Manage a team of software engineers, mentor junior developers, and drive best practices across the stack. Ensure high code quality through code reviews, CI/CD, test automation, and More ❯

Social network you want to login/join with: Commercially experienced Software Engineer with proven C++ development experience will design and develop software for the latest radar, security and surveillance systems. You’ll bring an Engineering related degree, Modern C++ design experience as well as good Linux … and Scripting (Python) skills. Of particular interest is experience in the development of security/defence command and control software and using GIS (Geographic Information System) data. The successful Software Engineer will design and develop software across the company’s radar systems, including external radar control … systems and interfaces as well as bringing the ability to improve the software capabilities and enhance the user experience. Ideal requirements for the Software Engineer include: Technical Degree with software content. A good understanding of Object-Orientated software design. Proven High performance C++ development skills More ❯

Social network you want to login/join with: Senior Software Engineer - Remote - Fintech - Up to £120k - Python TypeScript AWS, York Client: Opus Recruitment Solutions Location: York Job Category: Other EU work permit required: Yes Job Views: 4 Posted: 31.05.2025 Expiry Date: 15.07.2025 Job Description: I am … exclusively supporting a FinTech Product Company that is currently hiring for 2 Senior Software Engineers to join their remote engineering team. They are profitable and have an existing product used by several enterprise clients. The ideal candidate is confident, experienced, passionate, with a product mindset and a deep … understanding of Software Engineering. The company values quality engineering and innovation, focusing on a product approach centered around end users. The role is full-stack but leans towards backend development. Their tech stack includes: Python React/TypeScript Node.js AWS GenAI Experience with another backend language such as Ruby More ❯

Social network you want to login/join with: Senior Software Engineer .Net, Azure Contract, York Client: Curated Location: York, UK Job Category: Other - EU work permit required: Yes Job Views: 3 Posted: 10.06.2025 Expiry Date: 25.07.2025 Job Description: UK, Remote | Inside IR35 Only. Contract | 6 months … Curated is excited to be partnered with an InsurTech undergoing an exciting period of growth and seeking to hire a number of talented Senior Software Engineers from .Net Microsoft backgrounds. Part of a larger Insurance enterprise, this opportunity offers flexibility and agility of a scale-up alongside the … .Net backgrounds who have experience in high-growth environments, not necessarily from InsurTech or related industries. What we’re looking for: 6+ years in Software Engineering, with a proven track record in building scalable, high-quality systems. Expertise in the modern .Net stack and Azure cloud technologies Proficient in More ❯

Social network you want to login/join with: Join our innovative software team, collaborating with graphic artists and game designers to craft cutting-edge video game software for both the UK and international gaming markets. This senior software engineer position is perfect for a … activities, including nights out and board game nights. Key Responsibilities: Take ownership of delivering game content and play a key role in enhancing the software team's overall performance. Develop software while adhering to coding standards, release procedures, and established processes. Follow a self-determined project plan to … ensure timely software delivery. Actively participate in code reviews of your colleagues' work. Mentor and provide guidance to less experienced software engineers. Qualifications The ideal candidate should possess a solid understanding of programming and mathematics. Additionally: Minimum of 2 years of commercial experience in game development, with a More ❯

inspired, connected, developed and rewarded here. Everything that makes you unique is welcome; join us and be your best self! We are seeking a Senior Software Engineer to join our team in York! Your Impact: Software Development: Design, implement, and maintain scalable, maintainable, and efficient Python … Apache Spark , Databricks , Apache Pulsar , Apache Airflow , Temporal , and Apache Flink , sharing knowledge and suggesting improvements. Documentation: Contribute to clear and concise documentation for software, processes, and systems to ensure team alignment and knowledge sharing. Your Qualifications: Experience: Professional experience in Python development or related software engineering roles. … Design: Strong knowledge of RESTful API design and implementation; knowledge of GraphQL is a plus. Security Best Practices: Awareness of security best practices in software development. Team Collaboration: Strong communication skills and the ability to collaborate effectively with cross-functional teams. Cloud Services: Experience with cloud platforms like AWS More ❯

Social network you want to login/join with: Remote Senior Software Engineer - 34123, york col-narrow-left Client: Turing Location: Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 5 Posted: 31.05.2025 Expiry Date: 15.07.2025 col-wide Job Description: About the project … We are building LLM evaluation and training datasets to train LLM to work on realistic software engineering problems. One of our approaches, in this project, is to build verifiable SWE tasks based on public repository histories in a synthetic approach with human-in-the-loop; while expanding the dataset … coverage to different types of tasks in terms of programming language, difficulty level, and etc. About the Role: We are looking for experienced Software Engineers (Tech Lead level) who are familiar with high-quality public GitHub repositories and can contribute to this project. You should have experience working with More ❯

Perch Group are searching for a Software Engineer. At Perch Group, our vision is clear: to lead the UK debt purchase and collection industry by harnessing cutting-edge technology to drive ethical, efficient, and data-driven debt resolution. Our annual mission is to empower hundreds of thousands of customers … will be managing configuration changes to our internal systems, ensuring they are planned and delivered in the agreed timelines. About the Role As a Senior Software Engineer , you will play a critical role in designing, implementing, and enhancing system workflows and configurations across our CRM platforms. You … data-driven insights and robust configuration solutions. This is a hands-on role ideal for someone who brings 3–5 years of experience in software configuration , strong SQL and HTML/CSS capabilities, and the confidence to collaborate and influence stakeholders at all levels. Key Responsibilities System Configuration & Development More ❯

Perch Group are searching for a Software Engineer. At Perch Group, our vision is clear: to lead the UK debt purchase and collection industry by harnessing cutting-edge technology to drive ethical, efficient, and data-driven debt resolution. Our annual mission is to empower hundreds of thousands of customers … will be managing configuration changes to our internal systems, ensuring they are planned and delivered in the agreed timelines. About the Role As a Senior Software Engineer , you will play a critical role in designing, implementing, and enhancing system workflows and configurations across our CRM platforms. You … data-driven insights and robust configuration solutions. This is a hands-on role ideal for someone who brings 3–5 years of experience in software configuration , strong SQL and HTML/CSS capabilities, and the confidence to collaborate and influence stakeholders at all levels. Key Responsibilities System Configuration & Development More ❯

choice for Oracle SaaS workloads, backs the API Gateway for serving customer applications, as well as supporting Data Science processing use cases. The Positions Senior Software Engineer As we expand and grow our team, we are seeking engineers with varying levels of experience. Those who are starting … passion for learning. Those who join us with more experience will have diverse skills across programming, networking, storage, internet protocols and operating systems. An engineer at any level can have significant technical and business impact. As a member of our diverse and skilled teams, you will have the opportunity … be working as part of a small, focused, agile team and could be doing one or more of the following: Programming, testing and operating software at the heart of OCI. You might be: Writing backend code in Java, Python, Go Lang or another modern programming language. Working with containerisation More ❯

Social network you want to login/join with: This is a great opportunity for a Senior Software Engineer to join an innovative company where you're not just another number; you become a valued part of the team. They create a collaborative environment where your ideas More ❯

Social network you want to login/join with: Senior Software Engineer – Java - FinTech Remote First | London (UK) | Up to £120k + Benefits Are you a Java developer who thrives in a collaborative, test-driven environment? Do you believe in pair programming, continuous integration, and clean, maintainable More ❯

Social network you want to login/join with: Keysight is looking to hire a senior security software engineer to develop automated program analysis and fuzz testing capabilities for our security assessment products. The successful candidate will be key in designing and implementing novel and scalable tools … for automated software composition analysis and vulnerability discovery in firmware binaries and code bases. If you enjoy regularly being challenged and working on novel ideas to solve cybersecurity problems, please apply to join our team. About Keysight Keysight is on the forefront of technology innovation, delivering breakthroughs and trusted … a sense of belonging, they can be more creative, innovative, and thrive at all points in their careers. Responsibilities: Designing solutions to enable automated software composition analysis and identification of vulnerabilities Developing and maintaining software composition analysis tools Performing research in embedded device firmware security and compose articles More ❯

Social network you want to login/join with: ? Urgent! x8 Fullstack Senior Software Engineers/Tech leads Needed – UK-based – – Rapid Growth – Fully Remote ?, york col-narrow-left Client: Location: Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 4 Posted: 07.06.2025 Expiry … Date: 22.07.2025 col-wide Job Description: ? Urgent! x8 Fullstack Senior Software Engineers/Tech leads Needed – UK-based – – Rapid Growth – Fully Remote ? Areti Group is excited to partner with a Series funded startup poised for rapid expansion, growing by 40 heads in the next 3 months! We are … on-Rails, Java, Python, C#, PHP ? VueJs, Typescript/Angular/React Cloud : ? Amazon Web Services (AWS) Databases : Additional Tools & Frameworks : ? GraphQL ? REST APIs ? Software Design Patterns – TDD, DDD ? Agile methodologies: Scrum and Kanban Key Responsibilities : Full-Stack Development : Design, develop, and maintain complex full-stack applications across both More ❯

Social network you want to login/join with: Senior Software Configuration Analyst, york col-narrow-left Client: Perch Group Location: Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 2 Posted: 31.05.2025 Expiry Date: 15.07.2025 col-wide Job Description: Perch Group are searching … for a Software Configuration Analyst. At Perch Group, our vision is clear: to lead the UK debt purchase and collection industry by harnessing cutting-edge technology to drive ethical, efficient, and data-driven debt resolution. Our annual mission is to empower hundreds of thousands of customers to positively engage More ❯

excellent benefits package IT Search is proud to partner with a global FinTech leader expanding its UK engineering presence. We're looking for a Senior C++ Software Engineer to join a growing team focused on building and maintaining secure, high-throughput systems enabling real-time global payments. More ❯

Perch Group is searching for a Software Configuration Analyst. At Perch Group, our vision is to lead the UK debt purchase and collection industry by harnessing cutting-edge technology to drive ethical, efficient, and data-driven debt resolution. Our annual mission is to empower customers to resolve their debts More ❯