Full Stack Software Engineer Reactruby Jobs in UK

Professional job seekers finding United Kingdom jobs through Expertini
750,000+ professionals on Expertini 750,000+ Candidates
Join our global community
Expertini Penguin Mascot Resume Score™
Resume Score™ Instantly
Upload Your CV
Quick 30-second process

Apply Today & Jumpstart Your Career on Expertini, Trusted Since 2008.

Reset

Create Job Alert

 
   
Reset

Lead Product Engineer

Overview Albert Bow is partnering with a profitable, high-growth AI software company building a next-generation research and decision intelligence platform used by globally recognised brands and enterprises. Having already built a successful commercial business with strong recurri ...

Senior Ruby Engineer

What You’ll Do Design and implement scalable, high-performance backend systems to power our e-commerce experience. Build and maintain interfaces that support our frontend, mobile, and third-party integrations. Be very experienced working with pull, push models for data p ...

Lead Machine Learning Engineer

About the role Join us as a Lead Machine Learning Engineer to spearhead the technical direction and delivery of complex, innovative AI projects. You will act as a technical expert, applying your skills across various projects from AI strategy to client‑side deployments, while ensuring architectur ...

Founding Product Engineer

We want you to help rebuild the NHS with technology that actually works The NHS is one of the most ambitious ideas in modern society: world-class healthcare, free at the point of use. But today, it’s under pressure from rising demand, constrained resources, and systems that weren’t built for modern ...

Software Technical Authority – DO 178C Lead (Hybrid)

A leading aerospace and defence company is seeking a Lead Software Engineer for a pivotal Technical Authority role in Luton. You will oversee critical software components, driving adherence to high standards and mentoring junior engineers. The ideal candidate has extensive experience in embedded software within ...

Electronics Design and Development Engineer

Electronics Design and Development Engineer Electronics Design and Development Engineer 1 day ago Be among the first 25 applicants Get AI-powered advice on this job and more exclusive features. Direct message the job poster from GDS Instruments Electronics Design ...

Scaffold Design Engineer

Scaffold Design Engineer Contract type: Permanent Start date: TBC Salary: Competitive Salary +benefits We are the leading provider of infrastructure services. At Altrad, we transform our nation’s critic ...

Firmware Engineer

Firmware Design Engineer – Buckinghamshire – Permanent – £55,000 We are looking for a motivated and enthusiastic Firmware Design Engineer to join a specialist avionics firmware team developing advanced anti‑jam technology. This is an excellent opportunity for a junior or early‑career engi ...

EUC Engineer – Laptop Rollout Project

We are seeking an experienced End User Computing (EUC) Engineer to support a large-scale laptop rollout programme for a leading organisation based in London. This role will play a key part in the organisation’s ongoing 3‑year laptop refresh initiative, with this year’s deployment significantly larger than ...

Cloud Native Software Architect & Tech Lead

A leading digital solutions provider in Belfast is seeking a Staff Software Engineer to oversee software delivery and architect solutions. The ideal candidate will have strong technical expertise, particularly in cloud native architecture, and the ability to build great customer relationships. This role emphasiz ...

Principal EC&I Engineer

Job Title: Principal EC&I EngineerLocation: Warrington (Hybrid Working)Type: Full-time / PermanentSalary: Competitive + BenefitsWe're hiring a Principal Electrical, Control & Instrumentation Engineer to join our engineering team based in Warrington. This role supports the design and delivery o ...

Principal EC&I Engineer

Job Title: Principal EC&I EngineerLocation: Warrington (Hybrid Working)Type: Full-time / PermanentSalary: Competitive + BenefitsWe're hiring a Principal Electrical, Control & Instrumentation Engineer to join our engineering team based in Warrington. This role supports the design and delivery o ...

Principal EC&I Engineer

Job Title: Principal EC&I EngineerLocation: Warrington (Hybrid Working)Type: Full-time / PermanentSalary: Competitive + BenefitsWe're hiring a Principal Electrical, Control & Instrumentation Engineer to join our engineering team based in Warrington. This role supports the design and delivery o ...

Principal EC&I Engineer

Job Title: Principal EC&I EngineerLocation: Warrington (Hybrid Working)Type: Full-time / PermanentSalary: Competitive + BenefitsWe're hiring a Principal Electrical, Control & Instrumentation Engineer to join our engineering team based in Warrington. This role supports the design and delivery o ...

Senior Field Service Engineer

My client is a well established IT solutions organisation based in Watford, Herts, who are seeking an experienced Field Service Engineer to go to client sites to install, configure and maintaining end user workstation hardware, software and peripheral devices on site.The role also involve managing a team of F ...

Principal EC&I Engineer

Job Title: Principal EC&I Engineer Location: Warrington (Hybrid Working) Type: Full-time / Permanent Salary: Competitive Benefits We're hiring a Principal Electrical, Control & Instrumentation Engineer to join our engineering team based in Warrington.If you want to know about the requirements for this role, ...

RF Product Engineer in CB1

Job Description A fast‑growing semiconductor company is seeking an RF Product Engineer to support the development and delivery of the next‑RF modules and IC‑based solutions, ensuring products transition smoothly from concept to customer‑ready deployment. What you'll do as an RF Product Eng ...

Product (Technical)

Affinity Labs: Product (Consumer) Location: London Area, United Kingdom · Hybrid Company Description At Affinity Labs, we're building the future of company creation, a full-stack AI venture studi ...

Senior Python Backend Architect Lead & Mentor

An established technology firm is seeking a talented Senior Software Engineer in London. You will develop and maintain high-performance applications while mentoring junior engineers. The ideal candidate has 6–11 years of Python experience, is well-versed in Django or Flask, and has strong skills in building REST ...

Senior Backend Engineer Scalable Experimentation Platform

A leading streaming technology company in Greater Manchester is seeking a Senior Software Engineer to design and develop backend services. You will work in a fast-paced environment, modernizing systems and facilitating data-driven decisions. The ideal candidate has strong Java and Spring Boot skills, experience ...

Senior Cloud Security Engineer: Build Secure, Scalable

A leading online fashion retailer in London seeks a Cloud Security Engineer to design and implement robust cloud security solutions. The position requires strong expertise in cloud security, vulnerability testing, and collaboration with software development teams. Candidates should have a background in various c ...

Mechanical Design Engineer – Bespoke Manufacturing (Southampton)

A specialized engineering solutions provider is seeking a Mechanical Design Engineer to join their Southampton team. The role requires at least 3 years of experience in design engineering, proficiency in 3D CAD software, and strong communication skills. Responsibilities include using CAD for designs, liaising wi ...

Lead Stress Engineer – Turbomachinery

A leading defense technology provider is seeking a Principal Stress Engineer Lead for a full-time position in Derby, England. This role involves leading structural analysis from concept to production for turbomachinery designs. The ideal candidate will have over 10 years of experience, including supervisory role ...

Subscriptions Backend Engineer — Scale Premium Memberships (Visa)

A leading software company is looking for a Backend Engineer to join their Subscriptions team. This role involves building systems that power premium memberships for millions of users globally. Key responsibilities include designing and scaling subscription services, payment integrations, and billing infrastruct ...

Automation Controls Engineer: PLC/SCADA, On Site Delivery

A leading automation firm in the Greater London area is looking for a Controls Systems Integration Engineer to lead the full life cycle delivery of projects. This role involves technical design, software programming, and engaging with clients to ensure project quality. The ideal candidate will have at least 2 ye ...

Electrical Design Engineer – PLC, DCS & SCADA Automation

A recruitment agency is seeking an Electrical Design Engineer to join their team in Worcester, UK. The role involves designing automated control systems, managing projects, and providing technical support. Applicants should have an HNC in Electrical Engineering and 3-5 years of relevant experience, including the ...

Electrical Design Engineer – Lead Water Infrastructure

A recruitment agency is seeking an Electrical Design Engineer to join a growing team in Rhyl, UK. This role involves designing and delivering electrical infrastructure for water treatment works, producing detailed specifications, and mentoring junior staff. Candidates should have a degree in Electrical Engineeri ...

Senior C# .NET Backend Engineer Sports Trading (London)

A global Sports Trading company is seeking a Backend Software Engineer (C# .Net) based in London. This full-time position offers a salary up to £150k plus bonuses based on performance. The ideal candidate should have strong expertise in C# and ASP.Net, along with a solid understanding of databases and computer s ...

Senior Backend Engineer (Java/Spring) Cloud & Microservices

A leading investment platform in the UK is seeking a Senior Application Software Engineer to design and build highly scalable applications in a hybrid workplace. The ideal candidate will have proven experience in Java development, cloud architecture, and a strong background in financial services. Responsibilitie ...

Senior DevOps Engineer: Cloud Automation & Reliability

A technology company in Slough is seeking a DevOps Engineer to build functional systems that enhance customer experience. The role involves deploying product updates and identifying production issues while implementing integrations. Candidates should have a strong background in software engineering, particularly ...

Index Distribution Engineer Cloud Native Data Platforms

A leading financial data provider is seeking a Junior Software Engineer to join its team in London. The successful candidate will develop and maintain index distribution platforms, ensuring seamless delivery of products to clients. Key technologies include Python, Angular, and AWS. Ideal for individuals who are ...

Senior Civil Engineer Wastewater | Hybrid & Leadership Role

A growing engineering consultancy in Slough is seeking a Senior Civil Engineer with expertise in wastewater infrastructure design. The role involves leading design projects, mentoring junior engineers, and engaging with clients and stakeholders. Candidates should have a relevant degree, at least 5 years of UK-ba ...

Staff Embedded Firmware Engineer, Space Systems

A leading aerospace and communication company in Farnborough is seeking a Staff Engineer for Physical Layer / Firmware. This role involves embedded software development for satellite communication systems, requiring a minimum of 10 years in low-level programming with C/C++. Ideal candidates will have experience ...

Autonomous AI Systems Engineer

A tech company in financial automation is seeking a Product Engineer to design multi-agent systems and convert complex financial workflows into scalable products. The ideal candidate has over 4 years in software development, strong Python skills, and experience in using AI for automation. This full-time position ...

Entry Level Electrical Engineer – Rail & Transit Systems

A global engineering and consulting group is seeking an Assistant Electrical Engineer to join its dynamic team in Greater London. The successful candidate will be responsible for ensuring designs meet engineering requirements and deadlines, with a focus on electrical services design in the transportation sector. ...

Marine Electrical Design Engineer: PLC Panels & Lifecycle

Automation Experts Ltd is seeking an experienced Electrical Design Engineer based in Central Scotland. This role offers a full project lifecycle experience, including hardware control panel design and PLC integration. Candidates should possess solid experience in electrical design, customer interaction skills, a ...

Senior Embedded Systems Engineer | Equity & London Living Subsidy

A leading climate technology company is seeking a Senior Embedded Systems Engineer to design and scale the embedded systems for the UK's largest synthetic fuel plant. You will have full ownership of hardware and software while working at the forefront of climate tech. The ideal candidate should be expert in PCB ...

Senior Guidewire Developer ACE Certified Claims Center Expert

A technology consulting firm is seeking a Senior Software Engineer with over 12 years of Guidewire ClaimCenter experience. The ideal candidate will possess a Guidewire Ace certification and have strong expertise in claims across various modules. Responsibilities include developing integrations between ClaimCente ...

Enterprise API Solutions Engineer — Pre Sales Leader

A leading API platform company is looking for an experienced Enterprise Solutions Engineer in the UKI region. You will collaborate with sales and product teams to support enterprise customers by providing technical expertise throughout the sales cycle. Ideal candidates have over 5 years of software engineering e ...

Senior Java Backend Engineer — Real Time Finance Platform

A global brokerage and financial technology company in Greater London is seeking a Senior Middle Office Backend Software Engineer. In this role, you will lead a team of engineers to enhance the performance of the GBX platform, ensuring system resiliency and scalability. Candidates should have over 8 years of Jav ...

Mechanical Design Engineer — CAD & Assembly Expert

A recruiting firm is looking for a Mechanical Design Engineer to join a manufacturing team in Basingstoke on a full-time basis. This role requires proficiency in 3D CAD software and at least 1 year of relevant experience. Candidates should be well-versed in mechanical engineering principles and capable of workin ...

BIM Driven Electrical Engineer – Glasgow

A leading engineering consultancy in Glasgow is seeking an Entry Level Electrical Engineer to manage BIM standards and generate Revit models. The role includes training team members and ensuring compliance with internal systems. Ideal candidates will have experience in MEP environments and knowledge of relevant ...

QA Engineer: AI Driven Automation for Smooth UX

Halian is seeking a QA Engineer to join their UK enterprise software company in Bedford. This full-time, permanent position requires the development and execution of test plans, collaboration with development teams, and strong analytical skills for interpreting requirements. The ideal candidate will have experie ...

Senior .NET Engineer AWS | Hybrid Manchester

DCS Recruitment is seeking a Senior Software Engineer (.NET / AWS) in Manchester with a salary up to £75,000. This hybrid position involves designing cloud-native applications, working across the full development lifecycle, and collaborating with engineering and product teams. Required skills include strong .NET ...

Senior Electrical Design Engineer Industrial Systems

Platform Recruitment is seeking an Electrical Design Engineer to design and implement electrical components for industrial systems in Cambridge. The successful candidate will have over 5 years of experience, proficiency in CAD software, and a degree in Electrical Engineering. This full-time position offers a sal ...

Senior Network Test Engineer 5G/LTE, Wi Fi & IP (London)

Inabia Software & Consulting Inc. is looking for a Senior Network Test Engineer – Wireless, Broadband & IP in London. The role involves advanced testing across 5G/LTE, Wi-Fi, and broadband/IP networking, with hands-on experience in testing radio networks, IP connectivity, and customer-premises equipment. Candida ...

Marine Controls Engineer PLC/SCADA for Offshore Systems

Automation Experts Ltd is looking for a Controls Engineer in Glasgow, offering a salary range of £50,000 - £70,000 DOE plus benefits like profit share and paid overtime. Key responsibilities include the development of PLC/SCADA/HMI systems, engaging with customers, and managing the full software lifecycle. Ideal ...

Service Desk Engineer ITIL Pro with Career Growth & Benefits

Babcock International is seeking a Service Desk Engineer based in Stoke Gifford, Bristol. This full-time role involves supporting critical software applications in defence and engineering sectors while offering great career growth. Key responsibilities include incident resolution, managing support requests, and ...

Senior Test Engineer Java Automation & CI/CD (London)

LinuxRecruit is looking for a Senior Test Engineer to join their team in London. The ideal candidate will have a solid understanding of automation and a strong preference for coding in Java. This full-time position offers a competitive compensation package ranging from £70K to £80K. The role will involve working ...

Senior Backend Engineer Scala for Generative AI

WorksHub is looking for a Senior Software Engineer specializing in backend development using Scala to join their London team. In this full-time role, you'll contribute to innovative projects focused on artificial intelligence. Ideal candidates will possess a strong foundation in functional programming and experi ...

🚀 Boost Your Hiring Chances with Our AI-Powered Tool-Kit

Stand out from thousands of applicants. Use our proven career tools to optimize your applications and land your dream job faster.

To-Do Planner

Organize your job search and personal tasks. All data is confidential.

Open Planner

Wellbeing Center

Access your confidential wellness report and resources to manage job search stress.

Check Wellbeing

Skill Coach

Plan your skill development with O*NET support to stay competitive in your field.

Start Coaching

Outfit Helper

Get AI-powered suggestions on what to wear for your next interview.

Find Outfit

Income Tax Calculator

Plan your finances with our calculator, updated for 2025 tax regulations.

Calculate Tax

Salary Benchmark

Get accurate, AI-supported salary trends to know your worth and negotiate better.

Check Salaries

Interview Practice

Practice for any interview with AI-enabled Q&A sessions. All data is private.

Start Practicing

Interview Predictor

Use our AI-supported tool to predict potential interview questions based on your resume.

Predict Questions

Interview Practice Timer

Use our mock interview trainer to perfect your answers under timed conditions.

Start Timer

Behavioral Mastery

Ace tricky behavioral interviews with our AI-powered practice module.

Master Answers

Question Journal

Confidentially record interview questions you were asked for future reference.

Open Journal

Interview Ace

A comprehensive tool to help you master every aspect of your interviews.

Become an Ace

Q&A Logs

Confidentially track your answers to common questions and refine them over time.

View Logs

Application Planner

Schedule and organize your job applications in one confidential planner.

Open Planner

Cover Letter Tool

Create perfect, tailored cover letters for each application with AI support.

Generate Letter

Resume Score

Get instant feedback on your resume with our NLP-supported analysis tool.

Check My Score

ATS Score

Check your resume's compatibility with Applicant Tracking Systems (ATS).

Check ATS Score

Application Analyzer

Use AI to analyze job descriptions and optimize your application materials.

Analyze Application

Career Visualizer

Confidentially plan and visualize your long-term career path and goals.

Visualize My Career

Offer Genius

Get intelligent insights and strategies to confidently negotiate job offers.

Negotiate Offers

JobFlow

Track your entire job search progress from application to offer with this intelligent tool.

Track My Flow

JobSense

Our intelligent matching engine that provides smart job recommendations.

Get Smart Matches

Networking Toolkit

Tools to build and manage your professional connections. All data is confidential.

Build Network

Professional CV

A classic, O*NET supported template for corporate and professional roles.

Use This Template

Executive CV

A premium, O*NET supported template designed for senior and C-level positions.

Use This Template

Modern CV

A fresh, stylish, O*NET supported template perfect for tech and modern industries.

Use This Template

Creative CV

A visually distinct, O*NET supported template for design and artistic roles.

Use This Template

Minimalist CV

A clean, simple, O*NET supported template that focuses purely on content.

Use This Template

Europass CV

The standard European Union recommended format for wide compatibility.

Use This Template

Student CV

An institution-recommended template perfect for internships and first jobs.

Use This Template

Graduate CV

An institution-recommended template for recent graduates entering the workforce.

Use This Template

Academic CV

The researcher-recommended format for roles in academia and research.

Use This Template

Developer/IT CV

A tech-savvy recommended template to highlight your technical skills.

Use This Template

Skilled Worker CV

A trades-recommended template to showcase hands-on skills and experience.

Use This Template

Monochrome CV

A sleek, black-and-white, O*NET supported template for a professional look.

Use This Template

Art CV

An artist-recommended template that allows your creativity to shine.

Use This Template

Harvard CV

A researcher-recommended template based on the classic Harvard format.

Use This Template

Volunteer Research

Help us improve our platform by joining our community research program.

Join Research

Review Us

Share your experience with our tools to help other job seekers.

Share Experience

Register

Create your free account to save jobs, build your profile, and track applications.

Create Account

Login

Access your dashboard, manage applications, and continue your job search.

Access Your Account

Profile Builder

Create a comprehensive professional profile that attracts recruiters and showcases your skills.

Build Your Profile

View Profile

See your public profile exactly as employers will see it. Make sure it's perfect.

Preview Profile

Bookmarked Jobs

Keep track of all your saved job opportunities in one organized place.

View Saved Jobs

Your Reviews

View and manage all the company reviews you've submitted.

See Your Reviews

Following

Manage the list of companies you follow to stay updated on their new openings.

Manage Following

Find Companies

Discover and research top employers in your country and industry.

Discover Employers

Standalone CV Builder

Use our O*NET supported CV builder to create a professional resume from scratch.

Build Your CV

PDF to DOC (Beta)

Convert your PDF resumes or documents into editable Word (DOC) format.

Convert PDF

DOC to PDF (Beta)

Create universally compatible PDF documents from your Word (DOC) files.

Create PDF

General FAQ

Find answers to common questions about our job site and platform.

Read FAQ

Job Seekers FAQ

Get help and find answers to questions specifically for job seekers.

Get Help

Job Matching

Learn about the technology and algorithms behind how we match you to jobs.

Learn How

Personalized Matching

Discover how we use your profile and activity to provide customized job suggestions.

Learn More

Quick Apply

Understand our fast application process and how to make the most of it.

Learn More

Alert Frequency

Learn how to manage your job alert settings so you get the updates you want.

Manage Settings

Job Alerts Guide

A complete guide to understanding how job alerts work and how to use them effectively.

Read Guide

Resume Matching

Learn how our system matches your resume to job requirements.

Learn More

Ethical Branding

Read our guide to building a professional and ethical personal brand.

Read Guide

Candidate Visibility

Learn how to increase your visibility to recruiters on our platform.

Increase Visibility

Verified Badge

Find out how you can get a verified badge to build trust with employers.

Get Verified

AI ATS Technology

Learn about the advanced AI and ATS technology that powers our platform.

Learn More

ATS Ranking

Understand how Applicant Tracking Systems rank you as an applicant.

Learn More

Semantic Matching

Learn how our AI-powered semantic matching goes beyond keywords.

Learn More

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