Full Stack Software Engineer Reactruby Jobs in UK

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Embedded Software Engineer (Battery Systems)

Full-time At Allye, our innovative smart energy storage systems are redefining the way batteries are designed, connected, distributed, and utilized to the grid. Flexible and modular, our systems are intelligently managed, making energy storage more affordable and accessible for everyone. Ar ...

Embedded Software Engineer — Graduate Scheme

A leading engineering company is offering a Software Developer Graduate Scheme located in Rocester, UK. This program will last 18 months and provides an opportunity to develop skills in embedded software used across a range of machinery. Ideal candidates should have graduated recently with at least a 2:1 degree ...

Senior Backend Software Engineer (Python)

Join Zepz: Breaking Down Borders, Together Our Meaningful Mission At Zepz, we're all about breaking down barriers for our customers and our teammates. Our purpose is deeply personal, we provide a lifeline and deliver opportunities to cross-border communities that need it most through cu ...

Senior Embedded Software Engineer, Ring

Job ID: | Evi Technologies Limited As a Senior Software Engineer, you will be a core member of a software team developing Ring's next generation of camera-centric devices. While experience with embedded systems is valuable, we're looking for engineers passionate about building IoT products who ar ...

Senior Software Engineer Backend London

As a Senior Software Engineer , you will be part of one of our autonomous agile teams. You will help us develop the services that power the Blacklane platform, work on improving our back‑office system, and solve problems around our products that allow business partners to integrate with the Blacklan ...

Software Engineer II (Front End)

Overview Job title: Engineer II Location: London / Bristol / Edinburgh - Hybrid Salary: £46,000 - £60,000 Reporting to: Software Engineering Manager Visa sponsorship: At this time, we are not able to offer visa sponsorship fo ...

Java Software Engineer Customer Services

Starling is the UK’s first and leading digital bank on a mission to fix banking! We built a new kind of bank because we knew technology had the power to help people save, spend and manage their money in a new and transformative way. We’re a fully licensed UK bank with the culture and spirit of a fa ...

Prototype Engineer: Hardware Software Fusion

Nothing is seeking a full-time role for functional prototyping within their Industrial Design team in Greater London. The candidate will work on creating new interfaces that merge hardware and software capabilities. Responsibilities include building prototypes, collaborating with design teams, and integrating va ...

Senior Staff Software Engineer Delta

P-1127. At Databricks, we are obsessed with enabling data teams to solve the world's toughest problems, from security threat detection to cancer drug development. We do this by building and running the world's best data and AI infrastructure platform, so our customers can focus on the high value challenges ...

Staff Software Engineer Web Platform

As part of the M&S Software Engineering team, you'll be joining a well-loved historic brand, working on solutions that serve millions of loyal customers and thousands of colleagues! With ethical values that run right through the company's core and technology leaders that truly understand software engineers ...

Senior Software Engineer Engineering Acceleration

The Role As a Senior Software Engineer in our Engineering Acceleration Team, you won’t be working on a single product. You’ll be working across the organisation empowering our software engineering teams to move faster, building shared tooling that benefits multiple teams, and embedding with squad ...

Data Software Engineer (Azure Databricks)

Data Software Engineer - Azure Databricks Location: London, UK Duration: 6 months, with extensions expected Description We're looking for a Data Software Engineer - Azure Databricks to join our client team in London, UK in a hybrid working mode. In this role, you will de ...

Staff Software Engineer, Kubernetes Platform

London, UK About Anthropic Anthropic’s mission is to create reliable, interpretable, and steerable AI systems. We want AI to be safe and beneficial for our users and for society as a whole. Our team is a quickly growing group of committed researchers, engineers, policy experts, an ...

Software Engineer – National Security & DevOps

BAE Systems is seeking an experienced Software Engineer in Manchester to join their National Security team. You will work collaboratively on innovative solutions for complex challenges, utilizing technologies like Java, Python, and AWS. The role emphasizes DevOps and includes flexible, hybrid working options, 25 ...

Backend Software Engineer Python API

Backend Software Engineer / Developer (Python API AWS SaaS) Remote Scotland to £65k Are you a backend focussed technologist with strong Python, API and AWS cloud experience? You could be progressing your career in an impactful, hands-on engineering position for a successful and growing te ...

Software Engineer Engineering Process Assurance

Software Engineer - Engineering Process Assurance Derby (Hybrid) Full Time Why join Rolls-Royce? At Rolls-Royce we are proud to be a business that has truly helped to shape the modern world and are committed to always being a force for progress; By joining Rolls-Royce, you'll have the opportunity to work on worl ...

Software Engineer Engineering Process Assurance

Job Description Software Engineer - Engineering Process Assurance Derby (Hybrid) Full Time Why join Rolls-Royce? At Rolls-Royce we are proud to be a business that has truly helped to shape the modern world and are committed to always being a force for progress; powering, protecting and connecting people everywhe ...

Senior Software Engineer SC Cleared

Senior Software Engineer - SC Cleared Location: Manchester (Hybrid) Salary: Up to £80,000 Clearance: Active SC Clearance and eligibility for DV To apply, email : Overview A leading organisation delivering operational cyber capabilities is looking for a Senior Software Engineer to join its growing technical team ...

Cyber Software Engineer National Security

The successful applicant will join teams working at the forefront of AI/DS, Cyber, Cloud, DevOps/SRE and Platform Engineering. With long-term programmes secured across the latest frameworks, this position offers the chance to be part of an exciting growth journey with significant technical depth and variety. As ...

Software Engineer (RISC V/Compiler)

This includes work in areas such as: - RISC-V firmware and driver development. - Software hardening and security tools. - Embedded operating systems (in Rust and C). - Compilers, code generators, and linters. - Simulators and emulators (e.g. QEMU). - Electr ...

Senior Embedded Software Test Engineer

About Us The future is electric, but only if it’s better — for businesses, consumers, and the planet. We bring electrification to the next level, to enable and sustain a cleaner planet. At TAE Power Solutions, we design power management systems that use le ...

Backend Software Engineer (Remote, UK)

About Esenda Esenda powers over £1.5bn of inbound and outbound payments annually, in the education space - from tuition and catering fees to supplier payments and payroll. We’re a revenue-generating startup with strong product-market fit, and we’re growing fast. ...

Backend Software Engineer (Remote, UK)

About Esenda Esenda powers over £1.5bn of inbound and outbound payments annually, in the education space - from tuition and catering fees to supplier payments and payroll. We’re a revenue-generating startup with strong product-market fit, and we’re growing fast. ...

Backend Software Engineer (Remote, UK)

About Esenda Esenda powers over £1.5bn of inbound and outbound payments annually, in the education space - from tuition and catering fees to supplier payments and payroll. We’re a revenue-generating startup with strong product-market fit, and we’re growing fast. ...

Backend Software Engineer (Remote, UK)

About Esenda Esenda powers over £1.5bn of inbound and outbound payments annually, in the education space - from tuition and catering fees to supplier payments and payroll. We’re a revenue-generating startup with strong product-market fit, and we’re growing fast. ...

Backend Software Engineer (Remote, UK)

About Esenda Esenda powers over £1.5bn of inbound and outbound payments annually, in the education space - from tuition and catering fees to supplier payments and payroll. We’re a revenue-generating startup with strong product-market fit, and we’re growing fast. ...

Backend Software Engineer (Remote, UK)

About Esenda Esenda powers over £1.5bn of inbound and outbound payments annually, in the education space - from tuition and catering fees to supplier payments and payroll. We’re a revenue-generating startup with strong product-market fit, and we’re growing fast. ...

Backend Software Engineer (Remote, UK)

About Esenda Esenda powers over £1.5bn of inbound and outbound payments annually, in the education space - from tuition and catering fees to supplier payments and payroll. We’re a revenue-generating startup with strong product-market fit, and we’re growing fast. ...

Backend Software Engineer (Remote, UK)

About Esenda Esenda powers over £1.5bn of inbound and outbound payments annually, in the education space - from tuition and catering fees to supplier payments and payroll. We’re a revenue-generating startup with strong product-market fit, and we’re growing fast. ...

Backend Software Engineer (Remote, UK)

About Esenda Esenda powers over £1.5bn of inbound and outbound payments annually, in the education space - from tuition and catering fees to supplier payments and payroll. We’re a revenue-generating startup with strong product-market fit, and we’re growing fast. ...

Senior Software Engineer (Java Script)

Do you want to join a global high frequency trading firm and have real ownership? We’re looking for a sharp, product-minded engineer to help scale a fast-growing platform used across the company. You’ll work across frontend and backend systems, solve performance challenges, and play a key ro ...

Backend Software Engineer (Remote, UK)

About Esenda Esenda powers over £1.5bn of inbound and outbound payments annually, in the education space - from tuition and catering fees to supplier payments and payroll. We’re a revenue-generating startup with strong product-market fit, and we’re growing fast. ...

Junior Software Engineer (Flutter/Dart)

Spacelabs is looking for a Junior Flutter / Dart Software Engineer to join our R&D engineering team and contribute to the development of high‑quality mobile applications that support our mission of improving healthcare worldwide. This is a hands‑on role where you’ll ...

Experienced Software Engineer, AI Services

Experienced Software Engineer, AI Services | Cambridge | Hybrid | Up to £86,000 plus benefitsI am currently working with a Global leader in industrial software who are looking for an Experienced Software Engineer to join their AI Services. You will help design, develop, and scale AI-enabling ...

Senior Software Engineer (Flutter/Dart)

Spacelabs is seeking an experienced Senior Flutter / Dart Software Engineer to join our R&D team and lead the design, development, and delivery of high‑quality cross‑platform mobile applications. This role is hands‑on and highly technical, requiring strong engineering funda ...

Embedded Software Engineer (Linux/Android)

We are partnering with a cutting-edge engineering company specialising in secure communications and connectivity technologies. Their solutions support critical operations worldwide across sectors including public safety, defence, transportation, utilities, and commercial industries. As part ...

Senior Software Engineer, Platform & Production

Moodsonic uses sound to improve how indoor spaces feel. Our platform delivers adaptive soundscapes for workplaces, hospitals, universities, and other shared environments shaping daily life, integrating with hardware, building systems, and an array of applications to respond dynamically to activity levels, tim ...

Lead C++ Software Engineer (Gameplay)

Playrix — одна из самых успешных компаний по разработке мобильных игр в мире. По доходам среди всех мобильных приложений мы входим в топ-3 в мире, а в Европе мы первые. Наши игры установили 2,3 миллиарда раз (треть населения Земли), каждый день в них играет более 30 миллионов людей по всему ...

Lead Unity Software Engineer (Gameplay)

Playrix — одна из самых успешных компаний по разработке мобильных игр в мире. По доходам среди всех мобильных приложений мы входим в топ-3 в мире, а в Европе мы первые. Наши игры установили 2,3 миллиарда раз (треть населения Земли), каждый день в них играет более 30 миллионов людей по всему ...

Software Engineer Large Language Models

Full-time | Remote with trips to Silicon Valley office | Reports to Founders Introduction: Join us at Fastino as we build the next generation of LLMs. Our team, boasting alumni from Google Research, Apple, Stanford, and Cambridge is on a mission to d ...

Software Engineer (Prop Trading Firm)

Top global trading firm looking for a DeFi developer to join a small, highly technical trading team building high-performance systems that operate directly on decentralized markets. The role is hands-on and focused on building production systems in Rust and Python, covering execution, on-cha ...

Software Engineer (Systematic Hedge Fund)

Software Engineer – Java / Python London (On-site) This is a hands-on software engineering role within a systematic hedge fund where technology sits at the core of the business. The systems you build directly support trading, research, an ...

Senior Software Engineer – Clinical AI

The Opportunity We are an Imperial College London med tech spinout building AI-powered clinical decision-support tools certified as Software as a Medical Device (SaMD). Our platform uses real-world EHR data to identify patients at risk of preventable harm — giving NHS clinicians time ...

Junior/Middle Software Engineer (C++)

At Spacelabs Healthcare, we are on a mission to provide continuous innovation in healthcare technology for better clinical and economic outcomes. Our scalable solutions deliver critical patient data across local and remote systems, enable better-informed decisions, increase efficiencies, and create a safer en ...

Senior Embedded Software Engineer Powertrain

Senior Embedded Software Engineer (Embedded Control – EV) We’re working with an innovative UK-based electric vehicle company that is rethinking commercial transport from the ground up. This is not a concept-stage business — they already have a working vehicle and are now sc ...

Software Engineer (Ruby on Rails)

About Resi Labs Resi Labs is the technology and innovation arm of Resi, the UK's largest residential architecture practice. We're building products that help millions of homeowners make better renovation decisions - from understanding planning feasibility and build costs to visualisin ...

AI Driven Software Test Engineer

PC Partner Limited is seeking a Test Engineer - Software (AI) in Greater London. The role focuses on ensuring the quality, reliability, and performance of AI-powered software systems through structured test planning and automation. Candidates should have a degree in Computer Engineering or related fields with at ...

Software Engineer Cybersecurity Analytics & Enforcement

Office based in our Moorgate London premises, 4 days per week Join Fortinet, a cybersecurity pioneer with over two decades of excellence, as we continue to shape the future of cybersecurity and redefine the intersection of networking and security. At Fortinet, our mission is to safeguard peo ...

Principal Software Engineer (Python, AI)

Role Overview This is a principal-level role for someone who has already operated at Staff or Principal Engineer level in a sizeable engineering organization and can point to specific platform decisions — in production today — that they own. You'll set the technical direction for our AI-enabled p ...

Backend Software Engineer Guest & Host

Airbnb was born in 2007 when two hosts welcomed three guests to their San Francisco home, and has since grown to over 5 million hosts who have welcomed over 2 billion guest arrivals in almost every country across the globe. Every day, hosts offer unique stays and experiences that make it possible for guest ...

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    Full Stack Software Engineer Reactruby Jobs in United Kingdom Job Search Guide, Trends and Insights