Sheffield, South Yorkshire, England, United Kingdom Hybrid/Remote Options
Adria Solutions
Senior C# SoftwareEngineer Are you a talented C# and Azure developer ready to take ownership of innovative projects across Web, Desktop, and Cloud environments Our client, a well-established and forward-thinking software development company, is expanding its team and seeking an exceptional Senior C# SoftwareEngineer to help shape the next … just another coding role - it’s a chance to lead projects, influence architecture, and make a measurable impact on the products you help deliver. About the Role As a Senior C# SoftwareEngineer, you’ll play a key role in delivering high-quality, scalable, and performant software across a range of cutting-edge systems - from cloud … UI & Front-End: WPF, Blazor, SignalR, Skia DevOps & Integration: Azure DevOps, CI/CD pipelines, B2B Web APIs Key Responsibilities Lead the design and development of innovative, high-performance software solutions. Translate high-level requirements into clear, efficient, and maintainable code. Influence software architecture and DevOps strategy for cloud-based systems. Collaborate with cross-functional teams to deliver More ❯
SeniorSoftwareEngineer (Tech Lead) page is loaded SeniorSoftwareEngineer (Tech Lead)locations: United Kingdom - London - Paddington (PPS)time type: Full timeposted on: Posted Todayjob requisition id: JR017336Take a step forward and let Edenred surprise you.Every day, we deliver innovative solutions to improve the life of millions of people, connecting employees, companies, and … of discrimination and to providing all our candidates with equal opportunities regardless of their gender and gender expression, disability, origin, religious belief and sexual orientation or any other criteria. SeniorSoftwareEngineer (Tech Lead) - Edenred Paytech Location: Hybrid (London or Swindon office with remote flexibility) Salary: Competitive, with performance-based bonus and comprehensive benefits Contract Type: Full … of scalable, secure, and high-performing systems. Role Overview As Tech Lead, you will be responsible for the technical leadership of a cross-functional agile team. You will guide software architectural decisions, contribute hands-on to development, mentor engineers, and ensure the delivery of robust software aligned with business objectives. Key Responsibilities Lead the design and development of More ❯
SeniorSoftwareEngineer – Full Stack ⚙️ TypeScript, React, Node 📍 London | Hybrid (3-days per week) 💰 up to £100K + Equity We’re partnering with a fast growing London founded scale up that is transforming how companies manage and empower their people. Their intuitive integration rich platform replaces outdated HR systems with a single beautifully designed hub, helping HR … admin and focus on what really matters. Backed by top tier investors and already trusted by a global customer base, they are now expanding their engineering team with several Senior Full Stack Software Engineers to help take their product to the next level. The Role As a SeniorSoftwareEngineer, you will: ✨ Design, build and … enjoy working across the product 🧠 Can make thoughtful architectural decisions in a scaling environment 🗣️ Are comfortable working closely with stakeholders across teams to solve complex problems 🎨 Care about crafting software that balances powerful functionality with excellent usability What’s on Offer 💷 Competitive salary (up to £100K) and meaningful equity in a high growth company 🏢 Hybrid working model with a More ❯
City of London, London, United Kingdom Hybrid/Remote Options
Oliver Bernard
SeniorSoftwareEngineer – Full Stack ⚙️ TypeScript, React, Node 📍 London | Hybrid (3-days per week) 💰 up to £100K + Equity We’re partnering with a fast growing London founded scale up that is transforming how companies manage and empower their people. Their intuitive integration rich platform replaces outdated HR systems with a single beautifully designed hub, helping HR … admin and focus on what really matters. Backed by top tier investors and already trusted by a global customer base, they are now expanding their engineering team with several Senior Full Stack Software Engineers to help take their product to the next level. The Role As a SeniorSoftwareEngineer, you will: ✨ Design, build and … enjoy working across the product 🧠 Can make thoughtful architectural decisions in a scaling environment 🗣️ Are comfortable working closely with stakeholders across teams to solve complex problems 🎨 Care about crafting software that balances powerful functionality with excellent usability What’s on Offer 💷 Competitive salary (up to £100K) and meaningful equity in a high growth company 🏢 Hybrid working model with a More ❯
Job Title: SeniorSoftwareEngineer - SDK & GUI Development Description: We are hiring for our client, an innovative technology company based in Larne, who require an experienced SeniorSoftwareEngineer to lead the architecture, development and maintenance of a cross-platform Software Development Kit (SDK). The successful SeniorSoftwareEngineer will also design intuitive Graphical User Interfaces (GUIs) and integrate advanced third-party hardware drivers (USB3, CoaXPress, CameraLink). This is a senior technical role combining strategic architectural input with hands-on coding, with an emphasis on building robust, scalable and developer-friendly tools and offering the opportunity to shape core product technology and mentor a talented R … QA, and the cross-functional R&D team to align the SDK with product strategy. Mentor junior engineers and contribute to building a culture of technical excellence and building software development skills. Provide input into long-term technology road maps and product architecture decisions. The Person Technical Expertise Proven experience in designing and maintaining SDKs (C, C++, C#). More ❯
Oxfordshire, England, United Kingdom Hybrid/Remote Options
Humand Talent
SeniorSoftwareEngineer We’re supporting a pioneering technology company who are building some of the most advanced systems in the world. They’re now looking for a SeniorSoftwareEngineer to join their growing team and play a key part in developing cutting-edge solutions. This is a fantastic opportunity to work on … unique challenges that will push the boundaries of what’s possible in computing. You’ll collaborate with highly skilled engineers and scientists, developing the software that drives complex hardware platforms and contributes to world-class innovation. The role As a SeniorSoftwareEngineer, you’ll work across a variety of technical areas, including: Designing and extending More ❯
SeniorSoftwareEngineer - Reporting & Delivery Engineering page is loaded SeniorSoftwareEngineer - Reporting & Delivery Engineeringlocations: London, GBRtime type: Full timeposted on: Posted Todaytime left to apply: End Date: November 30, 2025 (30+ days left to apply)job requisition id: R29828FactSet creates flexible, open data and software solutions for over 200,000 investment professionals … can come from anyone, anywhere, at any time, and that curiosity is the key to anticipating our clients' needs and exceeding their expectations.The Analytics Reporting group is seeking a SeniorSoftwareEngineer to join the Publisher Infrastructure team.This team is primarily responsible for the design and development of the Publisher Service, FactSet's premier cloud-based reporting … Analytics products. We are also focused on expanding into the "Digital Strategy" market with portals, components, and interactive data, and these services are critical to that functionality.The team: 2 Software engineers based in the USA and 4 Software Engineers based in the UKTechnical stack: AWS, .NET, Docker, SQL, NoSQL, WPF, Terraform, Jira, Confluence Responsibilities: Contribute new features, fixes More ❯
LocationSheffield (priority), Birmingham, Edinburgh., United Kingdom# SeniorSoftwareEngineer - GCP Focus at N Consulting LtdLocationSheffield (priority), Birmingham, Edinburgh., United KingdomSalary£300 - £400/dayJob TypeContractDate PostedSeptember 7th, 2025Apply Now Job Opportunity: SeniorSoftwareEngineer - GCP Focus Locations (priority order): Sheffield > Birmingham > Edinburgh Contract Duration: 6+ months (extensions possible based on performance) Work Model: Hybrid … days/week onsite from one of the offices) Important: Candidates must be open and comfortable with FTE conversion . Role Overview We are looking for a highly motivated SeniorSoftwareEngineer with strong expertise in Google Cloud Platform (GCP) and modern software engineering practices. This role involves designing, developing, and maintaining resilient backend services, frontend … and risk standards.Support live systems, conduct root-cause analysis, and resolve performance issues. Qualifications & Experience Bachelor's/Master's in Computer Science or equivalent professional experience. 5+ years' software engineering experience with distributed systems.Proficiency in Golang and Python .Strong hands-on experience with GCP cloud-native services (AWS exposure desirable).Infrastructure as Code (Terraform/Ansible) and DevOps More ❯
City of London, London, United Kingdom Hybrid/Remote Options
Oliver Bernard
SeniorSoftwareEngineer (Node.js) Location: Hybrid working in London Salary: £80,000-95,000 + options Are you passionate about using technology to tackle real-world sustainability challenges? As a SeniorSoftwareEngineer (Node.js), you’ll be at the heart of building scalable backend systems that process and analyse massive streams of performance data … production-grade backend systems. Strong proficiency in Node.js, JavaScript/TypeScript. Solid understanding of distributed or event-driven systems. Experience with cloud platforms, AWS ideally. If you’re a SeniorSoftwareEngineer (Node), looking to work in an early stage start-up, please apply. More ❯
SeniorSoftwareEngineer (Node.js) Location: Hybrid working in London Salary: £80,000-95,000 + options Are you passionate about using technology to tackle real-world sustainability challenges? As a SeniorSoftwareEngineer (Node.js), you’ll be at the heart of building scalable backend systems that process and analyse massive streams of performance data … production-grade backend systems. Strong proficiency in Node.js, JavaScript/TypeScript. Solid understanding of distributed or event-driven systems. Experience with cloud platforms, AWS ideally. If you’re a SeniorSoftwareEngineer (Node), looking to work in an early stage start-up, please apply. More ❯
Are you a Software professional with a background in DSP and have exposure to developing 5G applications? If so I'd like to speak with you! A well-established R&D organisation who are also a market leader, are looking to rapidly expand their engineering team and as such are seeking an Embedded SoftwareEngineer to join … their development team near Leicestershire. As an Embedded SoftwareEngineer you will have a background in Digital Signal Processing and a working knowledge of communications systems engineering. To successful candidate for the Embedded SoftwareEngineer job will have a mixture of embedded/bare metal experience alongside an understanding of implementing communication signal processing algorithms such … as DDCs, filters, FFTs. Skills/Experience required for the Embedded SoftwareEngineer job include: - BEng/BSc or MSc/Meng within Engineering (Ideally Electronics, Telecommunication or similar) - Experience in DSP Algorithm simulation and 5G development - Experience in Bare Metal/Embedded C - Experience with RF a bonus Experience of the following would be advantageous: - Cross compilers More ❯
SeniorSoftwareEngineer Location: Surrey Salary: c.£75,000 Overview An excellent opportunity for a SeniorSoftwareEngineer to join a leading technology business developing high-performance electronic and communication systems for use in regulated, safety-critical environments . We're seeking an experienced embedded softwareengineer who has worked on human … interfaced equipment —ideally within telecommunications, avionics, defence, or other regulated sectors —and is confident taking projects through the full software lifecycle from requirements analysis to release . Purpose of the Role To design, develop, test, and deliver high-quality embedded software to agreed schedules and standards, supporting new and existing product developments. Key Responsibilities Design, code, debug, test … and maintain embedded software in C. Develop and implement application logic, device drivers, communication protocols, and human-machine interfaces. Work closely with hardware and software engineers to deliver product features and ensure seamless integration. Take responsibility for requirement analysis, software design, documentation, and traceability in line with company and regulatory standards. Participate in peer reviews, continuous improvement More ❯
SeniorSoftwareEngineer -Llama Stack Operator- (Ireland) page is loaded SeniorSoftwareEngineer -Llama Stack Operator- (Ireland)remote type: Hybridlocations: Waterford City: Dublin - MSO: Cork: Remote Irelandtime type: Full timeposted on: Posted Todayjob requisition id: R-050489 Job Summary At Red Hat, our commitment to open source innovation extends beyond our products - it's … 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 SeniorSoftwareEngineer to join the Agentic and AI Engineering Tools team to develop a Kubernetes/OpenShift Operator and associated software for orchestrating deployment of Llama … 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 adding features that enables Llama Stack to achieve Enterprise readiness.The ideal candidate will have a proven background in developing robust and scalable code. As part of your responsibilities, you More ❯
than yesterday. Together we make sure we're ever-evolving! To help us achieve our never-ending goal to learn and grow we are now looking for an experienced SeniorSoftwareEngineer to join our international team of open-minded, ambitious and fun colleagues . Do you like what we do and what we stand for? Do … you want to grow with us and add real value? Apply now and find out what we have to offer you! Being a SeniorSoftwareEngineer at Payconiq means you will contribute to the whole backend software development lifecycle. You will take the lead in determining the software requirements , creating the architecture and system design … while taking existing system designs into consideration and mentoring others . In addition, you will contribute to and take a key role in further improving and building out our software architecture . You are always on the lookout for ways to do things even better and inspire to share your findings with others . As a SeniorSoftwareMore ❯
Gloucestershire, England, United Kingdom Hybrid/Remote Options
Anson McCade
SeniorSoftwareEngineer Gloucester based - Hybrid Working Candidates must be UK nationals as this role will require high level government clearances My Client is the leading innovation and transformation consultancy in the UK and they are currently in search of a highly talented SeniorSoftwareEngineer to join their offices in Gloucester. Successful candidates … What will you be doing • Must have at least 4 years of commercial experience using one of the following technologies Java, Python, c++, or full stack capabilities • As a software developer, you will be working in a small focused team using some of the latest technologies to create large sets of data, which can be efficiently processed to provide … Data, innovative security and threat detection systems in turn contributing to the system design and development decisions, which affect the integration of both future and existing systems. • The ideal software developer will be familiar with full life-cycle software development in there preferred language • Being able to successfully deliver high quality software releases Requirements for the ideal More ❯
SeniorSoftwareEngineer Key Technologies: C#, .NET, React, JavaScript, Typescript, AWS, Docker City of London, United Kingdom Perm Role: £80,000 - £120,000 Harrington Starr has partnered with a Global Financial Services Vendor and they are looking for a Senior C#, .NET SoftwareEngineer to join their growing team! This role provides the perfect … communication skills. 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 SeniorSoftwareEngineer, with expert C#, .NET experience having a direct impact from the get-go. More ❯
SeniorSoftwareEngineer in Test (f/m/d) Starting date: 01.05.2025 Salary: €70,000 - €75,000 (fixed range, annual gross) Equity: €20,000 - €40,000 Work model: Full-time, Remote/Hybrid in Munich Your Role As a SeniorSoftwareEngineer in Test, you'll join a multidisciplinary team with MRI and … Software Engineers. You'll help to innovate and refine our cutting-edge scanning software for maximum precision and efficiency. Your expertise will enhance our testing capabilities, improve performance, and ensure the robustness and reliability of our systems. From unit testing to all the way through E2E testing and system health monitoring, your contributions will drive transformative advancements within … our team. In this role, you'll play a key part in redefining software testing by delivering high-quality software. Your day-to-day Your responsibilities include: Design and execute contract, integration and E2E tests, focusing on microservices communication between AI models, MRI systems, and Hardware components. Conduct thorough unit test reviews at code review stage to improve its More ❯
Join to apply for the SeniorSoftwareEngineer role at NS Mobiliteitsdiensten Intro Wil jij een cruciale rol spelen in het ontwikkelen van een platform dat directe impact maakt op de verduurzaming van het Nederlandse mobiliteitslandschap? Krijg jij energie van het inhoudelijk uitwerken, bewijzen en klaarzetten van complexe technische vraagstukken, zodat de rest van het team efficiënt … en met vertrouwen kan bouwen? Word dan SeniorSoftwareEngineer bij NS Mobiliteitsdiensten! In deze cruciale rol ben je inhoudelijke aanvoerder bij grote technische vernieuwingen. Je vormt samen met de Applicatie Architect en de Cloud Engineer een strategisch technisch kernteam (SWAT team). Spreekt deze uitdaging je aan? Solliciteer dan nu! Dit ga je doen Je … correcte omgang met Kwaliteit, Privacy en Informatiebeveiliging en spreekt ander teamleden erop aan. Dit breng je mee HBO of WO werk- en denkniveau. Minimaal 5-8 jaar ervaring als senior of lead developer, bij voorkeur in PHP/Laravel. Aantoonbare ervaring met complexe codebases, technische analyse, en begeleiding van andere developers. Kennis van moderne frontend frameworks zoals Vue of More ❯
SeniorSoftwareEngineer – SaaS and Payments London (4 days onsite) £80,000 to £100,000 base plus package A high-growth B2B fintech scale-up transforming how complex industries handle payments and financial workflows are growing their engineering team! They’re profitable, well-funded, and engineering-led, and as their newest Engineer you’ll shape their … core platform and take ownership of critical features. This is a hands-on senior role where you can influence the technical direction, own features and build software that has a real impact. As a softwareengineer you will: Build and scale end-to-end features across the full stack using .NET and React Work with SQL … CD pipelines, testing and version control practices Solve complex technical problems and deliver simple, user-friendly solutions Collaborate closely with product managers, designers and engineers to ship high-quality software Bring your experience in SaaS and payments to influence product and architecture decisions We are looking for someone with: A minimum of 5+ software engineering experience, ideally including More ❯
SeniorSoftwareEngineer – SaaS and Payments London (4 days onsite) £80,000 to £100,000 base plus package A high-growth B2B fintech scale-up transforming how complex industries handle payments and financial workflows are growing their engineering team! They’re profitable, well-funded, and engineering-led, and as their newest Engineer you’ll shape their … core platform and take ownership of critical features. This is a hands-on senior role where you can influence the technical direction, own features and build software that has a real impact. As a softwareengineer you will: Build and scale end-to-end features across the full stack using .NET and React Work with SQL … CD pipelines, testing and version control practices Solve complex technical problems and deliver simple, user-friendly solutions Collaborate closely with product managers, designers and engineers to ship high-quality software Bring your experience in SaaS and payments to influence product and architecture decisions We are looking for someone with: A minimum of 5+ software engineering experience, ideally including More ❯
SeniorSoftwareEngineer - Global Financial Technology Firm Location: Belfast (Hybrid working) Job Type: Permanent Full-Time Posted by: VANRATH VANRATH is delighted to be recruiting on behalf of a global market infrastructure and trading technology firm for the position of SeniorSoftwareEngineer . This role offers an exciting opportunity to work within a … collaborative Agile engineering environment, delivering high-impact, business-critical software solutions for both internal and external stakeholders across global financial and commodities markets. This is an ideal position for an experienced engineer with strong proficiency in C# or Java, a passion for quality and testing, and a desire to be part of a modern, forward-thinking development culture. … The Opportunity As a SeniorEngineer, you will join a high-performing technology division within a multinational organisation that powers price discovery, liquidity access, and data distribution across 60+ global offices. Working as part of a cross-functional, self-organising Agile team, you will contribute to the design and delivery of innovative solutions, applying best practices in CI More ❯
City of London, London, United Kingdom Hybrid/Remote Options
Client Server
SeniorSoftwareEngineer/Developer (TypeScript Node.js) London/WFH to £100k Are you a senior technologist looking for an opportunity to progress your career in a hands-on role where you can make an impact? You could progressing your career at a scaling tech company that has developed a digital distribution platform transforming electronic trading … options market via a central marketplace where institutions can place, discover and match option interests electronically - improving liquidity and efficiency for all participants as the platform scales. As a SeniorSoftwareEngineer you will collaborate with a small team of technologists and successful entrepreneurs to design and implement intelligent solutions to business needs, with a focus on … communication skills What's in it for you: Salary to £100k Stock options Impactful role with excellent career growth Remote working Apply now to find out more about this SeniorSoftwareEngineer/Developer (TypeScript Node.js) opportunity. More ❯
London, England, United Kingdom Hybrid/Remote Options
Client Server
SeniorSoftwareEngineer/Developer (TypeScript Node.js) London/WFH to £100k Are you a senior technologist looking for an opportunity to progress your career in a hands-on role where you can make an impact? You could progressing your career at a scaling tech company that has developed a digital distribution platform transforming electronic trading … options market via a central marketplace where institutions can place, discover and match option interests electronically - improving liquidity and efficiency for all participants as the platform scales. As a SeniorSoftwareEngineer you will collaborate with a small team of technologists and successful entrepreneurs to design and implement intelligent solutions to business needs, with a focus on … communication skills What's in it for you: Salary to £100k Stock options Impactful role with excellent career growth Remote working Apply now to find out more about this SeniorSoftwareEngineer/Developer (TypeScript Node.js) opportunity. More ❯
Cambridge, Cambridgeshire, England, United Kingdom
Redline Group Ltd
plus benefits We're partnered with a business in Cambridge with four decades of experience in high-end audio, who are now seeking an experienced Senior Embedded Software Engineer. This person will help to shape the next generation of cutting-edge consumer audio systems with a focus on engineering excellence and superior sound quality. As a Senior Embedded SoftwareEngineer, you will: Design and implement embedded software using C/C++ for high-end audio devices Collaborate with hardware engineers to ensure system-level performance and quality Write clean, maintainable, and well-documented code under version control Support the full development lifecycle, from prototyping to final release Key requirements for this Senior Embedded SoftwareEngineer include: Strong experience in embedded C/C++ development for consumer or audio products Strong understanding of serial communication protocols Experience working with external vendors or development partners Familiarity with FreeRTOS or similar RTOS would be beneficial As a Senior Embedded SoftwareEngineer, you will work in a collaborative, tight-knit More ❯
Cambridge, Cambridgeshire, East Anglia, United Kingdom
Redline Group Ltd
plus benefits We're partnered with a business in Cambridge with four decades of experience in high-end audio, who are now seeking an experienced Senior Embedded Software Engineer. This person will help to shape the next generation of cutting-edge consumer audio systems with a focus on engineering excellence and superior sound quality. As a Senior Embedded SoftwareEngineer, you will: Design and implement embedded software using C/C++ for high-end audio devices Collaborate with hardware engineers to ensure system-level performance and quality Write clean, maintainable, and well-documented code under version control Support the full development lifecycle, from prototyping to final release Key requirements for this Senior Embedded SoftwareEngineer include: Strong experience in embedded C/C++ development for consumer or audio products Strong understanding of serial communication protocols Experience working with external vendors or development partners Familiarity with FreeRTOS or similar RTOS would be beneficial As a Senior Embedded SoftwareEngineer, you will work in a collaborative, tight-knit More ❯
