1 to 25 of 51 Permanent Software Engineer Jobs in Guernsey

Principal Software Engineer £85,000 Remote, UK and Ireland We’re looking for a Senior or Principal Software Engineer to join a growing and dedicated Software function who are pushing to be the best at what they deliver. Are you experienced with being a hands … on Senior Software Engineer who can provide and contextualise the why and the how to other members of your team? This role could be for you! The Principal Software Engineer is a key member of an Agile squad, who is able to put together highly scalable … pension Opportunities to progress into management More to be discussed Please hit quick apply or send an email to beth.lees@primis-talent.com Principal Software Engineer, Senior Software Engineer, Lead Software Engineer, C#, .NET, OOP, SOLID, RabbitMQ More ❯

.Net Developer/.Net core/AWS/SaaS/API's/Software Engineer/C# Software Engineer Role: Software Engineer ( .Net Engineer ) Salary: £60,000 Location: One day a month in London .Net Developer/.Net core/AWS/SaaS …/API's/Software Engineer/C# Responsibilities Work as part of a Product engineering team to deliver new applications and features, and improve and fix existing software Understand business requirements and write clean, tested, maintainable code that meets acceptance criteria Continually aim to improve technical … administrator) Experience building and maintaining APIs (REST or GraphQL) AWS (ideally, however open to Azure/GAP) Qualifications 2+ years of experience as a software engineer working with .NET/C#/AWS If you believe you are the .Net Developer we are looking for then please do More ❯

.Net Developer/.Net core/Azure/SaaS/API's/Backend Developer/Software Engineer Role: Software Engineer Salary: Up to £80,000 Location: Fully Remote Company: Financial Services My client who are a digital finance provider going through a massive tech transformation … and they are looking for an enthusiastic .NET Developer to join their growing team. The ideal candidate will be familiar with the full software design life cycle and have had experience developing SaaS/Software products. They should have experience in designing, coding, testing and consistently managing applications. … to test code to maintain high-quality code. .Net Developer/.Net core/Azure/SaaS/API's/Backend Developer/Software Engineer Responsibilities Design, code, test and manage various applications Experience developing SaaS/Software products Debug code Collaborate with engineering team and More ❯

Are you keen to help in the transition towards sustainable lifestyles with clean technologies? Senior Software Engineer Fully Remote in the UK £90,000 - £120,000 I am partnered with a Scale-Up Energy SAAS provider who are looking for a Senior Software Engineer to work … strategy of the company. Their highly scalable, low latency platform is built on Java, AWS, Docker and Kubernetes. You will be an ideal Senior Software Engineer if you have: PhD educated background, ideally in Computer Science or Maths, Engineering Deep understand of Computer Science fundamentals and Core Java … approach As a company they are massively scaling up their development function this year and you'll have a fantastic opportunity as a Senior Software Engineer to have a huge influence on the companies engineering strategy. If you have a PhD in Computer Science with a focus on More ❯

Senior Software Engineer – AI Voice Technology Location: Fully Remote Salary: $180k/£140k Senior Python Software Engineer (Python, FastAPI, Cloud Infrastructure) – We are hiring a Senior Python Software Engineer to join a pioneering AI company building next-generation voice automation technology. In this role … key role in designing and maintaining high-performance enterprise-grade APIs , while collaborating with an expert engineering team. What we offer our Senior Python Software Engineer: ✅ High-ownership role in a fast-growing startup ✅ Fully remote flexibility – Work from anywhere in the world ✅ Equity options – Be part of … growth opportunities – Scale your impact as the company develops ✅ Cutting-edge technology – Work with LLMs and AI frameworks If you’re an experienced Python engineer excited about AI, scalability, and building innovative products, this is your opportunity to make a real impact. Apply now for immediate consideration! Understanding Recruitment More ❯

work for a GreenTech company in zero tech debt that is committed to being the industry's top platform for a sustainable future? Java Software Engineer - GreenTech Start up! £60-90K + benefits Fully remote from anywhere in the UK We are partnered with an ‘energy-as … a-service’ platform, that was created to help both customers and suppliers advance the energy revolution. They are urgently looking for Java Software Engineers to join their rapidly growing team. Innovation is highly important to this company; they are looking for Java Software Engineers who wish to dominate … a technology company, they only complete GREENFIELD work, building and developing all frameworks, databases and tools from scratch. Tech stack required as a Java Software Engineer: · Core Java · C · Experience with APIs · Microservices · Multithreading, concurrency & high throughput · AWS · Kubernetes Benefits you will enjoy as a Java Software More ❯

Job Title: Full Stack Software Engineer - Healthcare Industry: Biotechnology Research Location: UK (Remote) Princeton Biopartners is a best-in-class provider of integrated consulting solutions to the life sciences sector. Our mission is to improve the evidence base, accessibility, and dissemination of biomedical innovations through strategic advisory, software … relationships and are dedicated to addressing pain points via integrated and transformative projects. We are looking for a highly motivated and talented Full Stack Software Engineer to become our first full-time technology hire. As a Software Engineer, you will be critical in bridging the gap … candidates localized within the UK STEM degree: from a top research-intensive university, preferably in London or Oxbridge Engineering mindset: obsessed with building robust software aligned with best practices Comfortable client facing: as needed to gather requirements and feedback Product-minded: high degree of ownership and deeply invested in More ❯

Senior Software Engineer | React | Next.js | TypeScript | £100k | Remote La Fosse is partnering with a Tech for Good Start-up, building a revolutionary product for special educational needs identification and support. They are seeking a Senior Software Engineer to join their tight-knit team as they scale. … in London. Process: 3-stage virtual interview process If you are interested in this position and meet some of the requirements, apply now! Senior Software Engineer | React | Next.js | TypeScript | £100k | Remote More ❯

Have you been working with Core Java throughout your career using multithreading techniques? Do you have a PhD in Computer Science? REMOTE Senior Software Engineer – GreenTech Scale-Up Salary: £100k-130k Location: Fully Remote anywhere in the UK I am partnered with a rapidly growing and highly successful … CleanTech sustainability company who are looking for Senior Software Engineers to join their team as they continue to grow and become the leading energy supplier in the sustainable industry. Some of their biggest and most sustainable products include a platform the tells customers the most economic and efficient time … Greenfield work . Tech stack : Java 19, AWS, Kubernetes, Docker, Microservices, GitHub Actions, NoSQL, Redis What makes you a great fit for this Senior Software Engineer position: An innovate thinker Deep comprehension of Advanced Computer Science fundamentals Knowledge of: Compiler Theory Graph Theory Algorithms Interval Graphs If you More ❯

Software Engineer – Full Stack (C#/.NET/Azure) x3 Remote (UK) | Full-time | Permanent Up to £55,000 + excellent benefits A high-growth Microsoft Partner is looking for a skilled Software Engineer with a focus on C#, .NET and Azure-based application development. This … Familiarity with modernising legacy apps into cloud-native Azure environments Confident with DevOps practices, CI/CD pipelines, and agile delivery Solid understanding of software engineering best practices, including SOLID and design patterns Comfortable working collaboratively across development, operations, and architecture teams What’s on Offer: Remote-first working More ❯

Senior Software Engineer - (UK Remote) Our client, an innovative SaaS company, is looking for a Senior Software Engineer to join their remote team. This is an exciting opportunity to help shape a fully serverless platform built on AWS and Azure, using cutting-edge technologies such as More ❯

Business Intelligence Platform (YC-backed) | Senior Software Engineer At Dynamism.io, we’re excited to partner with the founding team at a leading open-source BI platform to find talented Senior Software Engineers. If you’re passionate about shaping the future of data visualization, building innovative features, and … team is expanding quickly to serve major clients such as Workday, Beauty Pie, Hypebeast, and Morning Brew. Role Overview and Responsibilities: As a Senior Software Engineer, you’ll play a critical role in enhancing and scaling the platform. From owning features end-to-end to collaborating closely with More ❯

Job Title: Software Engineer – C#/.NET | AWS | Kafka | Terraform (6-Month Contract) Location: Fully Remote (UK-based) Contract Type: 6-Month Contract Rate: £375-£400 per day (Outside IR35) Start Date: ASAP/Flexible for the right candidate Overview: We’re seeking a highly skilled Software Engineer for a 6-month contract to support the development and scaling of our cloud-native services. You'll play a key role in a cross-functional engineering team, delivering modern backend systems in a fully remote environment. This role is UK-based and remote – applicants must reside More ❯

an extra emphasis on expansion of our capabilities and capacity in helping solve unique client challenges. Summary: Beazley Security is seeking an experienced Senior Software Engineer to design innovative, secure scalable solutions that support our cybersecurity mission. As a key member of our global team, you will work … will play a critical part in the continued improvement, scalable development, and support of products used to deliver Beazley Security services. As a Senior Software Engineer, this role will provide technical guidance around architecture and development, as well as mentor members of the Engineering team. This is an … test, and deployment processes. Create Infrastructure-as-Code. Collaboration: Work closely with product managers, other engineers, and stakeholders to define and deliver high-quality software solutions. Balance: Ensure feature development speed and reliability with well-defined service-level objectives. Improve: Continually update the deployment process to ensure only robust More ❯

Role - Full Stack Software Engineer Location - Work from home with occasional meetings in London Salary - Negotiable Joining our growing team, we are seeking an enthusiastic and experienced Software Engineer with a strong backend focus to help build and scale our innovative travel platform. The ideal candidate More ❯

derivative pricing tools and analytics for traders at hedge funds and investment banks. Due to sustained success, the firm are looking to add a Software Engineer to help support their growth. This role would suit an individual with experience within the financial space, working with large, abstract, code … Their ever-increasing popularity is due to them being able to deliver accurate prices quicker than other systems. What we are looking for: A software Engineer with experience working with large, complex code bases that has the ability to write ‘collaborative’ code Experience working in a collaborative team More ❯

The Vacancy Are you a Software Development Engineer looking to join an organisation where what you do genuinely makes an impact? Where you are empowered, heard and able to think creatively? Then look no further because we are what you have been looking for! We are looking for … a Software Engineer with strong Python or Java experience and a passion for cloud/platform technologies skills to join our talented and innovative data engineering team. This role sits within a part of Optum UK responsible for taking large data sets from various sources and converting them … support your team through identifying and implementing improvements and efficiencies. Other key responsibilities and accountabilities will include; Successfully develop, deliver, and maintain high quality software Maintain relevant documentation to describe logic, coding/configuration, testing and changes where applicable Work cross-functionally with other tech teams and business functions More ❯

Join Our Client as a Software Engineer (.NET) Are you a driven Software Developer eager to build end-to-end, enterprise-grade applications? Our client is a leading provider of custom software solutions across the UK, Spain, Romania and Hungary, renowned for innovation, quality and exceptional … client results. They’re now looking for a .NET Engineer to join their agile team and deliver high-impact digital products. About the Role As a .NET Engineer, you’ll: Collaborate within an agile squad to design, develop and deploy bespoke software solutions Translate client requirements into … ensuring reliability and performance Engage directly with clients and stakeholders to refine requirements and deliver value What You Bring Proven commercial experience as a Software Developer, ideally with .NET (C#, .NET 8/9) Strong problem-solving skills and a knack for diagnosing root-cause issues Excellent communication—able More ❯

Senior Embedded Software Engineer | £72-84k | Reading | Remote , with occasional visits My client is an elite company providing media content solutions. Due to sustained success, they are expanding their R&D team. Main duties: + Lead the development of innovative signal analysis and generation software, from … specification to validation. + Own the system architecture for all software products, collaborating closely with hardware teams. + Work across the full software stack, including UI, integration services, control software, and custom Linux device drivers. + Contribute to team growth by mentoring engineers and playing a key More ❯

Principal Software Engineer - Full Stack We’re looking for a powerhouse FS Engineer who thrives in high-energy, fast-paced environments and knows how to help Engineering to scale through hypergrowth. Our client, a groundbreaking legal tech company backed by top-tier VC and is redefining access … of a hyper-growth journey. Hybrid working - Central London 1x PW. Fully Remote UK will be considered for outstanding candidates. If you’re an engineer who loves building, shipping, and solving meaningful problems, we want to hear from you More ❯

SoTA in Artificial Intelligence and to achieve the best possible chance of a human-aligned AGI. We are looking for an early career Graduate Software Engineer to help us build our Python LLM evaluation library, working closely with the Engineering and Science teams. We open to hiring remotely … is a high-impact and high-ownership role. We believe this is an unique and exciting opportunity where you will need to influence our software roadmap, you will have a strong say in how our technical and product roadmap evolves, and you will engage with our users and customers … lead the development of our open source Python tools, and to engage and grow our community. The ideal candidate is someone with passion for software an AI; ideally, you should have previous experience with LLMs, contributed to open source projects, and/or show a strong track record of More ❯

Senior Full Stack Software Engineer - Fully Remote | UK Join a leading creative marketplace that connects creators with professionals across a range of specialisms, supported by advanced tools to enhance project development and collaboration. As a Senior Full Stack Engineer, you'll work equally across frontend and backend … for; Strong Full Stack Experience with Node.js/TypeScript or similar technologies Strong experience with modern front-end JavaScript Frameworks, Vue.js or React.js Full Software Development Life Cycle Experience, ideally feature-based development Willing to work in a fast-moving scale-up environment. What's on offer: Fully Remote More ❯

About the Role 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 … 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 ❯

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 code? If so, we’d love to hear from you. More ❯

at our headquarters in the National Robotarium in Edinburgh—a world-leading hub for robotics, AI, and autonomous systems. This job is for a Software Engineer (Android) to join our product development team, focused on building Android applications. This position will have the following responsibilities: Android Platform development … Own the building and maintenance of the backend and front end of patient-focused software initiatives. This is currently an Android application using Kotlin and Jetpack compose, combined with a serverless backend built with AWS and Typescript. We want to expand our patient population by implementing brand new therapy … reporting features based on real-world needs. Quality & Security: Implement solutions that ensure the reliability and security of patient data, and that meet global software and medical regulatory standards and practices. Requirements Experience: 2+ years in Android development, with a solid background in designing and deploying robust applications Technical More ❯