Lead Ruby Engineer Jobs in Cardiff, 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

Project Lead Engineer

Join us, be part of more. We’re so much more than an energy company. We’re a family of brands revolutionising how we power the planet. We're energisers. One team of 21,000 colleagues that's energising a greener, fairer future by creating an energy system that doesn’t rely on fossil fuels, whilst ...

Project Lead Engineer

Join us, be part of more. We’re so much more than an energy company. We’re a family of brands revolutionising how we power the planet. We're energisers. One team of 21,000 colleagues that's energising a greener, fairer future by creating an energy system that doesn’t rely on fossil fuels, whilst ...

Lead Software Engineer

DescriptionHybrid: 2 days per week in our Cardiff officeConfused.com is the UK’s first comparison platform for car insurance. We’ve been helping customers since 2002 by empowering them to make better decisions ...

Project Lead Engineer

Join us, be part of more. We’re so much more than an energy company. We’re a family of brands revolutionising how we power the planet. We're energisers. One team of 21,000 colleagues that's energising a greener, fairer future by creating an energy system that doesn’t rely on fossil fuels, whilst ...

Lead Frontend Engineer

Lead Frontend Engineer / React / TypeScript / Permanent / HybridVivo Talent is looking to recruit a Lead Frontend Engineer with deep expertise in React and modern frontend architecture. You'll lead a team of engineers while remaining hands-on, shaping the development of high-quality, performant and acces ...

Lead Software Engineer

DescriptionHybrid: 2 days per week in our Cardiff officeConfused.com is the UK’s first comparison platform for car insurance. We’ve been helping customers since 2002 by empowering them to make better decisions ...

Project Lead Engineer

Join us, be part of more. We’re so much more than an energy company. We’re a family of brands revolutionising how we power the planet. We're energisers. One team of 21,000 colleagues that's energising a greener, fairer future by creating an energy system that doesn’t rely on fossil fuels, whilst ...

Lead Cable Design Engineer

Joining ArupArup’s purpose, shared values and collaborative approach have set us apart for 80 years, guiding how we shape a better world. Arup undertakes transmission and distribution design projects across the globe. In the UK we deliver concept through to detail design for a wide range of clie ...

Lead Cable Design Engineer

Joining ArupArup’s purpose, shared values and collaborative approach have set us apart for 80 years, guiding how we shape a better world. Arup undertakes transmission and distribution design projects across the globe. In the UK we deliver concept through to detail design for a wide range of clie ...

DevOps Lead

DevOps Lead – 10 Month Contract – Hybrid / CardiffVIQU have partnered with an NHS organisation who are looking for a DevOps Lead to take ownership of an Azure-based DevOps and platform function, combining hands‑on technical leadership with day‑to‑day oversight of a small DevOps and test team.The ...

Lead Operative

Lead Operative - Production TeamWe are excited to recruit a Lead Operative to join our busy Production Team in a busy hands-on role. This position offers a fantastic opportunity to advance your career in the food sector by leading a team of operatives within a dynamic department. If you’re passio ...

Staff Software Engineer (Team Lead) Engine by Starling

At Engine by Starling, we are on a mission to find and work with leading banks all around the world who have the ambition to build rapid growth businesses, on our technology. Engine is Starling's software-as-a-service (SaaS) business, the technology that was built to power Starling Bank, and a year ago ...

Staff Software Engineer (Team Lead) Engine by Starling

At , we are on a mission to find and work with leading banks all around the world who have the ambition to build rapid growth businesses, on our technology. Engine is S ...

Staff Software Engineer (Team Lead) Engine by Starling

At , we are on a mission to find and work with leading banks all around the world who have the ambition to build rapid growth businesses, on our technology. Engine is S ...

Staff Software Engineer (Team Lead) Engine by Starling

At Engine by Starling, we are on a mission to find and work with leading banks all around the world who have the ambition to build rapid growth businesses, on our technology. Engine is Starling's software-as-a-service (SaaS) business, the technology that was built to power Starling Bank, and a year ago ...

AI Development Lead

AI Development LeadWorking hours: This role is available on a part-time, job-share or full-time basis Location: UK flexible/hybrid/home working The opportunity: Zurich is at an exciting point in its journey to embrace AI, and this role sits at the h ...

SOC Client Lead

This role will look to see the successful candidate fully manage the technical relationship between a customer and their managed security service provided by Bridewell. Taking on ownership for technical queries, escalations, projects and improvements as well as continuously maintain and grow the service offer ...

IAM Team Lead

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 fast-mo ...

Lead Developer C#

Description Job Title: Lead Developer (C#)Location: Home-basedSalary: Competitive (based on experience)Working Pattern: Full-time, Permanent About Us:PHOENIX Medical Supplies is a market-leading provider of healthcare and ...

Medical Devices Lead

Spire Cardiff Hospital | Pontprennau | Medical Devices Lead | Part Time (10 hours per week) If you’re someone who takes pride in leading safe, compliant, and well-governed clinical environments, this is your opportunity to make a meaningful impact. As Medical Devices Lead at Spire Cardiff Hos ...

Local Lead, Cardiff

LOCAL LEAD | Cardiff We’re Sofar Sounds, your global music community. We bring people together in unexpected spaces in over 400 cities around the world. We’re artists, music lovers and organizers. We’re a company of musicians for musicians. We create, perform, listen and work to make intimate live mu ...

Credit Oversight Lead

We are looking for a Credit Oversight Lead Analyst to join our Financial Risk team in Admiral Money.The team sits within the second line risk function and is responsible for providing independent oversight of credit risk across the business. About us Admiral Money is the ...

IAM Team Lead

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 fast-mo ...

Journey Lead ER

Job DescriptionWe’re recruiting for a Journey Lead- ER to join us. This is a fantastic opportunity to lead continuous improvement across HR advisory services, ensuring operational excellence, compliance, and a supportive, inclusive environment for both employees and managers. If you're passi ...

Social Value Lead

About the Role BJSS is seeking a Social Value Lead to play a key role in the Business Development team, proactively driving BJSS’ Social Value message into bids and proposals and ensuring we are staying ahead of the competition with regards to our Social Value proposition.Key responsibilities ...

Lead Developer C#

Description Job Title: Lead Developer (C#)Location: Home-basedSalary: Competitive (based on experience)Working Pattern: Full-time, Permanent About Us:PHOENIX Medical Supplies is a market-leading provider of healthcare and ...

IAM Team Lead

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 fast-mo ...

SOC Client Lead

This role will look to see the successful candidate fully manage the technical relationship between a customer and their managed security service provided by Bridewell. Taking on ownership for technical queries, escalations, projects and improvements as well as continuously maintain and grow the service offer ...

Local Lead, Cardiff

LOCAL LEAD | Cardiff We’re Sofar Sounds, your global music community. We bring people together in unexpected spaces in over 400 cities around the world. We’re artists, music lovers and organizers. We’re a company of musicians for musicians. We create, perform, listen and work to make intimate live mu ...

AI Development Lead

AI Development LeadWorking hours: This role is available on a part-time, job-share or full-time basis Location: UK flexible/hybrid/home working The opportunity: Zurich is at an exciting point in its journey to embrace AI, and this role sits at the h ...

Credit Oversight Lead

We are looking for a Credit Oversight Lead Analyst to join our Financial Risk team in Admiral Money.The team sits within the second line risk function and is responsible for providing independent oversight of credit risk across the business. About us Admiral Money is the ...

IAM Team Lead

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 fast-mo ...

Medical Devices Lead

Spire Cardiff Hospital | Pontprennau | Medical Devices Lead | Part Time (10 hours per week) If you’re someone who takes pride in leading safe, compliant, and well-governed clinical environments, this is your opportunity to make a meaningful impact. As Medical Devices Lead at Spire Cardiff Hos ...

Social Value Lead

About the Role BJSS is seeking a Social Value Lead to play a key role in the Business Development team, proactively driving BJSS’ Social Value message into bids and proposals and ensuring we are staying ahead of the competition with regards to our Social Value proposition.Key responsibilities ...

Journey Lead ER

Job DescriptionWe’re recruiting for a Journey Lead- ER to join us. This is a fantastic opportunity to lead continuous improvement across HR advisory services, ensuring operational excellence, compliance, and a supportive, inclusive environment for both employees and managers. If you're passi ...

Platform Engineer AWS

About the Role As a DevOps Engineer, your role is to understand what technology challenges your clients are facing, and then find solutions to these challenges.You’ll work in a fast moving, agile environment, within multi-disciplinary teams, delivering advanced technology solution to a range of ...

Platform Engineer AWS

About the Role As a DevOps Engineer, your role is to understand what technology challenges your clients are facing, and then find solutions to these challenges.You’ll work in a fast moving, agile environment, within multi-disciplinary teams, delivering advanced technology solution to a range of ...

Lead IQA Professional Services

If you would like to work for an organisation that demonstrates outstanding commitment to staff engagement, has gained a place on the Times Best 100 Companies to work for in the UK for the last eight consecutive years and that holds Investors in People Platinum accreditation we would love to hear from you! Pleas ...

Regional Lead for Infrastructure

About The Role Regional Lead for Infrastructure, South West England Location: Bristol or Cardiff area (hybrid working across the South West). The Opportunity We are seeking a dynamic South West Regional Lead to drive our infrastructure business forward. You will lead an established team, champion growth in ...

Private Client Department Lead

TSR-Legal in Cardiff is looking for an experienced Private Client Solicitor to lead their Private Client team. This senior role demands at least 7 years of PQE, strong technical expertise, and experience in leading a team. You'll be responsible for managing complex wills, trusts, and probate matters while suppor ...

Client Feedback & Experience Lead

A leading supply chain management firm in Cardiff is seeking a Client Feedback Manager to enhance client satisfaction through structured feedback processes. You will engage with clients, develop measurement tools, and ensure client concerns are addressed promptly. Ideal candidates will have strong experience in ...

Service Charge Team Lead

Are you an experienced Team Leader with strong service charge knowledge looking for your next opportunity within social housing? This is an excellent opportunity for a Service Charge Team Lead to join a growing social housing provider and play a key role in leading teams through change and continuous improvement ...

Service Charge Team Lead

Are you an experienced Team Leader with strong service charge knowledge looking for your next opportunity within social housing? This is an excellent opportunity for a Service Charge Team Lead to join a growing social housing provider and play a key role in leading teams through change and continuous improvement ...

GIS Lead Technical Director

**What if you could shape a career as unique as you?** At WSP, you can always find opportunities to grow and do what matters to you. Make the most of our global reach to discover new challenges and chances to work with diverse, talented individuals who will help you expand your horizons. **A li ...

Lead Credit Risk Analyst

Lead Credit Risk AnalystAbout the roleWe're working with a fast‑growing UK consumer lending business that sits within a highly respected financial services group. While the group itself is well established, this particular lending arm operates much more like a scale‑up - small, c ...

Client Account Lead Aviation

Market Transportation At Jacobs, we're challenging today to reinvent tomorrow by solving the world's most critical problems for thriving cities, resilient environments, mission-critical outcomes, operational advancement, scientific discovery and cutting-edge manufacturing, turning abstract ideas into realitie ...

Service Charge Team Lead

Are you an experienced Team Leader with strong service charge knowledge looking for your next opportunity within social housing? This is an excellent opportunity for a Service Charge Team Lead to join a growing social housing provider and play a key role in leading teams through change and continuous improvement ...

Lead OT Incident Responder

One of the most exciting prospects in the UK cyber security sector today, Bridewell is a leading cyber security services company specialising in protecting and transforming critical business functions for some of the world’s most trusted organisations. We are the trusted partner for operators of essential ser ...

Lead Customer Experience Manager

What you’ll be doing: Lead a team of managers to make sure every single one of our customers has a great experience in store everywhere from the checkouts to the petrol station. Planning for upcoming key trading activity and events by working closely with the rest of the store leadersh ...

🚀 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

    Lead Ruby Engineer Jobs in Cardiff Job Search Guide, Trends and Insights