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Mobile Engineer Jobs in London
Overview
Looking for top Mobile Engineer jobs in London? Explore the latest opportunities for skilled mobile developers specializing in iOS and Android app development. Whether you're an experienced engineer or just starting your mobile career, our curated London job listings connect you with leading tech companies hiring now. Start your search today to find your next mobile engineering role in the heart of London’s vibrant tech scene.
Foot Mobile Engineer
smart managed solutions
London
In office
Junior - Mid
Private salary
RECENTLY POSTED

Why work for Smart?

Benefits:Birthday off, 25 days holiday entitlement + Bank Holidays, Life Assurance, 3 days fully paid volunteering days

At Smart, we help the worlds leading companies maintain their facilities to the best possible standards through a customer centric experience. Over the past 10 years, we have worked in the worlds top data centres and commercial facilities providing quality engineering services.

We are proud to be an employer that values your growth and work-life balance. We offer comprehensive training opportunities and clear progression routes to help you build a rewarding career.We are one of the few facilities companies that understand people are at the core of every organisation and are the most important investment we will ever make. Even as technology advances and buildings change, it is our leadership and personal contributions of Smart individuals that ultimately set us apart from competitors.

Purpose

To carry out PPM, reactive and breakdown works to all Electrical/Mechanical systems within the allocated sites. Engineers must be able to demonstrate relevant knowledge of Air conditioning, UPS, Generators, LV systems, which will include the ability to fault find using the production of graphical information and the utilisation of current alarm data.

As a Foot Mobile Engineer at Smart Managed Solutions, you will operate and manage all engineering assets to support the business with no unplanned disruptions in the most cost-effective manner. Manage reactive works process to ensure requests are responded to and closed out in accordance with agreed procedures. To develop management tools to actively report on asset and building performance and make recommendations for improvement.

Working Pattern

Monday - Friday

08:00 - 17:00

Zones 1 & 2 Travel Card included

Key Tasks and Responsibilities

  • Ensure that routine PPM is carried out to all electrical and mechanical plant in accordance with Site task schedules and asset lists.
  • Ensure that reactive tasks throughout the building are completed and be proactive in highlighting areas where improvements can be made. These reactive calls to also include concessionary stores and fabric related items.
  • Ensure that plant faults and defects are swiftly remedied to maintain plant in serviceable order.
  • Ensure that suitable spares are available to carry out both maintenance and reactive works. To provide parts inventory and estimated timescales to carry out remedial works.
  • Ensure Computer Based Maintenance system, e.g. Concept, Smart Hub, is kept up to date and that PPM and reactive tickets are closed out with accurate data captured.
  • Ensure that all relevant paperwork is completed regarding reactive and breakdown works and that it is passed without delay to the contract administrator.
  • Ensure that Method Statements and Risk Assessments are prepared, and used for all tasks undertaken to ensure safe working practices at all times.
  • Ensure that all plant rooms under the responsibility of Smart are locked always and are kept in a clean and tidy condition.

Requirements

  • Qualified to NVQ Level 2/3 Electrical Installations or equivalent
  • 17th/ 18th Edition

Why work for us?

  • Career Progression
  • Workplace Pension
  • Mandatory Leave on your Birthday
  • Employee Assistance Programme
  • Volunteering Days

Our people are at the heart of everything we do so if you love a challenge and want to work for a company that genuinely values and invests in their people, apply now!

React Native Lead Developer
Hunter Bond
London
Hybrid
Senior
£95,000
RECENTLY POSTED

My leading Digital client are looking for a talented and motivated individual to provide technical leadership in designing, developing and maintaining their digital initiatives and application development as they venture into offering more services for consumers across multiple digital channels.

You’ll ensure the current implementation of their digital solutions are in line with industry best practices and standards. Whilst also driving improvements in the design, processes & implementation to improve operational management, scalability, and extensibility.

This is a newly created role for a growing business. An amazing opportunity!

The following skills/experience is essential:

  • Strong React Native development background
  • Demonstrable experience delivering applications in both iOS and Android
  • GraphQL and Restful APIs
  • Solid understanding of the full mobile development life cycle
  • Good communication skills

Salary: Up to £95,000 + bonus + package

Location: London (good work from home options available)

If you are interested in this React Native App Lead position and meet the above requirements please apply immediately.

Senior Android Developer - London
Adecco
London
Hybrid
Senior
£65,000 - £90,000
RECENTLY POSTED

Senior Android Developer
London (Hybrid - 2 days per week in the office)
Salary: £65,000 - £90,000 DOE

The Role

We’re currently looking for a Senior Android Developer to join a growing Mobile team. In this role, you’ll help develop and enhance a suite of high-traffic consumer apps used by millions.

You’ll work within cross-functional squads alongside product managers, designers, and engineers, contributing throughout the entire software development life cycle, from planning and design through to release and optimisation.

About the Company

Our client is driven by a clear mission: helping millions of people across the UK save money when it matters most. Through a range of well-established consumer platforms, their products support more than 20 million visitors each month, providing tools and insights that make a real difference to everyday households.

Why Join?

  • A supportive, inclusive workplace that encourages open thinking and collaboration
  • High-performing teams dedicated to delivering outstanding digital experiences
  • A culture that values diverse perspectives and ensures everyone feels heard

Key Responsibilities

  • Take ownership of delivering new features and contribute to technical direction
  • Work closely with product and design teams to create high-quality user experiences
  • Develop clean, scalable Kotlin code using Jetpack Compose
  • Promote engineering best practices including TDD, CI/CD, and automated testing
  • Provide guidance and mentorship to other developers in the team

About You

  • Strong experience developing Android applications using Kotlin and Jetpack Compose
  • Good understanding of mobile architecture, design patterns, and scalable app design
  • Comfortable working in Agile development environments with fast release cycles
  • Experience using AI-powered development tools to improve productivity and quality
  • A collaborative team player who enjoys sharing knowledge and continuously improving

Benefits

  • 27 days annual leave, increasing to 30 with service, plus bank holidays
  • Performance-related bonus scheme
  • Pension scheme with up to 6% employer contribution
  • Enhanced shared parental leave - up to 6 months fully paid for both parents
  • Work-from-anywhere scheme - up to 2 weeks per year
  • Access to mental health support platforms and financial wellbeing coaching

If you’re passionate about building high-impact mobile applications and want to be part of a collaborative, forward-thinking engineering culture, we’d love to hear from you.

Accessibility & Inclusion
Adecco is a Disability Confident employer. We are committed to ensuring our recruitment process is inclusive and accessible to all candidates. If you require any reasonable adjustments during the application or interview process, please let us know and we’ll be happy to support you.

Senior iOS Developer - London
Adecco
London
Hybrid
Senior
£65,000 - £90,000
RECENTLY POSTED

Senior iOS Developer
London (Hybrid - 2 days per week in the office)
Salary: £65,000 - £90,000 DOE

The Role

We’re looking for a Senior iOS Developer to join a growing Mobile team. You’ll play a key role in maintaining and evolving a suite of high-traffic consumer apps, working within cross-functional squads alongside product managers, designers, and fellow engineers.

You’ll be involved throughout the full software development life cycle, from concept and design through to deployment, while also using modern AI-powered development tools such as GitHub Copilot and ChatGPT to improve efficiency and code quality.

What Sets This Company Apart?

  • A dynamic and inclusive working environment that values diversity
  • Talented, high-performing teams focused on delivering exceptional user experiences
  • A culture built around collaboration, where everyone’s ideas and perspectives are valued

Key Responsibilities

  • Drive the delivery of new features while contributing to technical direction
  • Work closely with product and design teams to deliver polished, user-focused experiences
  • Develop clean, scalable Swift code using SwiftUI and UIKit
  • Promote engineering best practices including TDD and CI/CD pipelines
  • Mentor and support other engineers within the team

About You

  • Strong commercial experience developing iOS applications using Swift, SwiftUI, and UIKit
  • Solid understanding of async/await and Combine
  • Experience working in Agile environments, delivering value quickly and iteratively
  • Familiarity with XCUI testing and Git workflows
  • A collaborative mindset and enthusiasm for learning and improving

Benefits

  • 27 days holiday (increasing to 30 with service) plus bank holidays
  • Bonus scheme and up to 6% employer pension contribution
  • Enhanced shared parental leave - up to 6 months paid
  • Work-from-anywhere scheme - up to 2 weeks per year
  • Access to mental health support and financial wellbeing coaching

If you’re excited about building high-impact mobile products and want to work in a collaborative, high-performing engineering environment, we’d love to hear from you.

Accessibility & Inclusion
Adecco is a Disability Confident employer. We are committed to creating an inclusive and accessible recruitment process and welcome applications from candidates of all backgrounds and abilities. If you require any reasonable adjustments during the recruitment process, please let us know and we will be happy to support you.

Software Engineer (React Native) - UCX
Hargreaves Lansdown
London
Hybrid
Mid - Senior
Private salary
RECENTLY POSTED
+1

HL is the UK’s largest direct-to-consumer savings and investment platform, trusted by over 2 million clients and administering more than £172 billion in assets. Founded in 1981 and headquartered in Bristol, our purpose is to help people achieve financial freedom by providing a single, secure home for their savings and investments.

We continue to accelerate its digital transformation leveraging data, cloud driven technologies, AI, and modern technology to deliver personalised, world-class financial experiences at scale. With over 40 years of industry leadership and an award-winning service, we remain a market-leading financial services innovator committed to empowering clients to save and invest with confidence.

Role Overview

You’ll contribute to the design, development, and maintenance of a critical part of our platform, helping deliver seamless and high-quality user experiences across our mobile applications. You’ll work closely with product, design, and backend teams to build new features, improve performance, and ensure technical excellence in everything you deliver.

You’ll take ownership of your work from concept to release, write clean and maintainable code, participate in code reviews, and help drive consistent engineering standards across the team. You’ll also diagnose and resolve complex issues, contribute to architectural decisions, and play an active role in shaping the evolution of our mobile technology stack.

What You’ll Do

  • Build and maintain a high-quality React Native application.
  • Integrate with RESTful and GraphQL APIs.
  • Diagnose, debug, and resolve issues across the mobile stack, ensuring a smooth and reliable user experience.
  • Participate in code reviews, offering constructive feedback and helping improve overall code quality.
  • Work cross-functionally with designers, PMs, and QA to deliver features end-to-end.
  • Support continuous improvement efforts by sharing knowledge, proposing enhancements, and adopting best practices.
  • Contribute to architectural discussions and help shape the technical direction of our app.

What We’re Looking For

  • 5+ years of professional mobile development experience, with 2+ years using React Native.
  • Strong knowledge of JavaScript/TypeScript, ES6+ features, and modern React patterns.
  • Experience integrating third-party libraries, analytics tools, and mobile SDKs.
  • Strong understanding of secure mobile development, especially within financial or regulated environments.
  • Familiarity with state management.
  • Experience with CI/CD pipelines for mobile apps.
  • Strong debugging skills, including performance profiling and memory optimization.
  • Excellent communication skills and experience working in agile environments.

Nice to Have

  • Experience with native iOS (Swift) or Android (Kotlin/Java).
  • Experience in fintech or banking applications.
  • Familiarity with feature driven modular architecture.
  • Experience working with feature flags.
  • UI automation testing experience.

Interview Process

Stage 1 - Discussion with our Hiring Manager (30 mins)

A brief conversation to explore your background, motivations, and fit for the team and role.

Stage 2 - Technical Interview (60-90 mins)

A hands-on deep dive into your React Native expertise, covering coding, architecture, and problem-solving.

Package

We offer a competitive salary, depending on experience, alongside a generous performance-based bonus scheme.

Your total reward package includes:

  • ?? Up to 19% pension contribution - helping you plan confidently for the future
  • ?? Private medical insurance - giving you peace of mind and access to top-tier healthcare
  • ?? A wide range of excellent benefits, from lifestyle perks to wellbeing support, designed to help you thrive both in and out of work

We believe in recognising and rewarding the impact you make - and ensuring you feel valued every step of the way.

Working Schedule

We’re based in the stunning Paddington Central offices at 4 Kingdom Street, a modern workspace designed to energise your day and elevate collaboration.

What Makes It Special?

  • ?? Landscaped rooftop gardens - perfect for a breath of fresh air or informal catch-ups.
  • ?? London’s highest rooftop basketball court - yes, really!
  • ??? Wellness amenities including showers, lockers, hairdryers, and fresh towels.
  • ?? Cyclist-friendly with secure bike storage and drying rooms.
  • ??? Stylish lounge areas, booths, and breakout spaces for focused work or relaxed chats.
  • ?? Canalside location near Little Venice, with floating restaurants, coffee shops, and a seasonal pop-up garden bar.
  • ?? Unbeatable transport links - just steps from Paddington Station and the Elizabeth Line.

We embrace a hybrid working model that gives you the best of both worlds:

  • 1-2 days a week in the office to connect, collaborate, and enjoy everything the space has to offer.
  • Remote flexibility for deep focus, work-life balance, and personal productivity.

This is a full-time role, working 37.5 hours per week, Monday to Friday.

Please note, we are unable to offer sponsorship opportunities for this position.

Senior iOS Developer
Adecco
London
Hybrid
Senior
£80,000
RECENTLY POSTED
+1

Location: London (Hybrid)
Salary: Up to £80,000 DoE
Permanent role

Why Apply?

This organisation helps millions of people make smarter financial decisions through well loved consumer apps used across the UK. The engineering culture is creative, collaborative and ambitious, giving developers the space to experiment, learn and deliver meaningful products that genuinely help people. Engineers end each day knowing they have made a real impact on both users and their team.

What makes this environment different

A workplace full of personality that values openness, diversity and inclusion.
Teams that enjoy solving complex problems together and take pride in delivering world class experiences.
A culture where everyone belongs, every idea is welcomed and every voice matters.

About the role

A Senior iOS Developer is needed to join a Mobile Collective responsible for evolving high traffic consumer apps. They will work in full stack, multi disciplinary squads alongside product managers, designers and fellow engineers. The role covers the full software development lifecycle including designing features, building them, testing them, deploying them and maintaining them in production.
The engineering organisation embraces AI, using tools such as GitHub Copilot and ChatGPT to speed up delivery and improve code quality. Someone excited about integrating AI into their workflow will thrive here.

What you will do

Lead feature delivery and contribute to the technical direction of the team
Collaborate closely with product and design teams to deliver polished, intuitive user experiences
Write clean, maintainable Swift using SwiftUI and UIKit
Apply strong knowledge of async await and Combine
Champion engineering best practice including test driven development, pairing, mob programming and continuous delivery
Consider security from the very beginning of feature development
Debug, optimise and maintain a high performing codebase
Stay up to date with modern iOS trends and bring innovative ideas forward
Support and mentor other engineers to help them grow

What the team is looking for

Proven experience building iOS applications with Swift, SwiftUI and UIKit
Strong understanding of async await and Combine
A solid grasp of mobile architecture and common design patterns
A passion for agile delivery and shipping value early and often
Experience with XCUI testing and Git version control
Comfort working with AI coding assistants to enhance productivity
A collaborative mindset and enthusiasm for continuous learning
Familiarity with Android or cross platform development is a bonus but not essential

What this role offers

Hybrid working with two days each week in the office and the rest worked flexibly
Dedicated learning time, a LinkedIn Learning licence and regular opportunities to attend conferences
A strong community culture featuring hack days, team socials and an annual product and technology meetup
A clear progression framework with opportunities to move across teams and explore new challenges

Adecco is a disability-confident employer. It is important to us that we run an inclusive and accessible recruitment process to support candidates of all backgrounds and all abilities to apply. Adecco is committed to building a supportive environment for you to explore the next steps in your career. If you require reasonable adjustments at any stage, please let us know and we will be happy to support you

Mobile Engineer
CBW Staffing Solutions Ltd
Watford
In office
Mid
£45,000
RECENTLY POSTED
TECH-AGNOSTIC ROLE

Mobile Maintenance Engineer FM Service Provider - South East - £45,000

Are you electrically qualified with building maintenance experience?

Are you interested in working on some exclusive contracts?

If the answer is yes, then read on…

An exciting opportunity to work for an established FM Service Provider on a mobile basis covering tenanted areas of commercial Offices across the South East of England. The successful candidates will be electrically qualified (C&G Level 3 Electrical or mechanical) and will have a proven track record in commercial building maintenance. Working alongside the maintenance teams on site, He or she will be required to carry out planned and reactive building maintenance across tenanted areas for multiple clients.

This is a cover role so you will have your own portfolio (Listed Below) but will cover other porfolios when other members of the team are away and maybe asked to work on other sites to help with additional work loads.

  • Monday - Watford & Milton Keynes
  • Tuesday - Watford
  • Wednesday - Reading, Red Hill & Croydon
  • Thursday - Southampton
  • Friday - Watford

Hours of work

Monday to Friday - 08:00am to 17:00pm

Package

  • £40-45,000 Basic Salary
  • 23 Days Holiday
  • Company Vehicle
  • Pension
  • Company Uniform, Mobile phone and Laptop
  • Working for a Family Run business (Service Provider)
  • Working for exclusive clients

Key duties & Responsibilities

  • Carry out all aspects of M&E/Fabric maintenance
  • Lighting (Small installation, Fault-finding, Lamping, Changing ballast’s, Control panel, Power distribution)
  • Emergency lighting tests
  • Air Handling Units
  • Building Management Systems
  • Air Conditioning equipment
  • Cold Water systems
  • Heating and Ventilation systems
  • Emergency lighting
  • Fan Coil Units
  • Water Treatment (Temperature checks / Not dosing)
  • Plumbing - Unblocking toilets
  • BMS System - Monitor (i.e. Hot & Colds)
  • Escort / organise sub contractors
  • Attend client meetings if required
  • Ensure site log books are kept up to date

Requirements

  • Electrically or mechanically qualified - City & Guilds Level 2&3
  • City & Guilds - 17th / 18th Edition
  • Must be able to provide copies of your trade certificates
  • A proven track record in commercial building maintenance
  • Multi-skilled
  • Good communication skills
  • Full Uk Manual Drivers Licence with less than 6 point (Occasional use of a cover / pool vehicle)

Please send your CV to Charlie Long at Cbw Staffing Solutions for more Information

Senior Software Engineer (React Native) - UCX
Hargreaves Lansdown
London
Hybrid
Senior
Private salary
RECENTLY POSTED
+1

HL is the UK’s largest direct-to-consumer savings and investment platform, trusted by over 2 million clients and administering more than £172 billion in assets. Founded in 1981 and headquartered in Bristol, our purpose is to help people achieve financial freedom by providing a single, secure home for their savings and investments.

We continue to accelerate its digital transformation leveraging data, cloud driven technologies, AI, and modern technology to deliver personalised, world-class financial experiences at scale. With over 40 years of industry leadership and an award-winning service, we remain a market-leading financial services innovator committed to empowering clients to save and invest with confidence.

Role Overview

As a Senior Software Engineer, you will lead the development of our mobile applications, ensuring they are reliable, secure, scalable, and delightful to use. You’ll collaborate with product managers, designers, backend engineers, QA automation engineers to support a part of the HL platform.

You’ll have the opportunity to influence architectural decisions, mentor other Engineers, and drive best practices across our mobile engineering discipline.

What You’ll Do

  • Build and maintain a high-quality React Native application.
  • Architect scalable mobile solutions that meet the demands of financial applications (security, performance, reliability).
  • Integrate with RESTful and GraphQL APIs and collaborate closely with backend teams.
  • Optimize app performance, including memory usage, load times, and smooth UI interactions.
  • Implement high-security standards such as encryption, biometrics, and secure data storage.
  • Lead code reviews, share best practices, and mentor junior developers.
  • Work cross-functionally with designers, PMs, and QA to deliver features end-to-end.
  • Stay up to date with the latest in React Native and mobile technologies.

What We’re Looking For

  • 8+ years of professional mobile development experience, with 5+ years using React Native.
  • Strong knowledge of JavaScript/TypeScript, ES6+ features, and modern React patterns.
  • Experience integrating third-party libraries, analytics tools, and mobile SDKs.
  • Strong understanding of secure mobile development, especially within financial or regulated environments.
  • Familiarity with state management.
  • Experience with CI/CD pipelines for mobile apps.
  • Strong debugging skills, including performance profiling and memory optimization.
  • Excellent communication skills and experience working in agile environments.

Nice to Have

  • Experience with native iOS (Swift) or Android (Kotlin/Java).
  • Experience in fintech or banking applications.
  • Familiarity with feature driven modular architecture.
  • Experience working with feature flags.
  • UI automation testing experience.

Interview Process

Stage 1 - Discussion with our Hiring Manager (30 mins)

A brief conversation to explore your background, motivations, and fit for the team and role.

Stage 2 - Technical Interview (60-90 mins)

A hands-on deep dive into your React Native expertise, covering coding, architecture, and problem-solving.

Stage 3 - System Design (60-90 mins)

A high-level design discussion where you outline how you’d architect and scale a complex mobile feature or system.

Package

We offer a competitive salary, depending on experience, alongside a generous performance-based bonus scheme.

Your total reward package includes:

  • ?? Up to 19% pension contribution - helping you plan confidently for the future
  • ?? Private medical insurance - giving you peace of mind and access to top-tier healthcare
  • ?? A wide range of excellent benefits, from lifestyle perks to wellbeing support, designed to help you thrive both in and out of work

We believe in recognising and rewarding the impact you make - and ensuring you feel valued every step of the way.

Working Schedule

We’re based in the stunning Paddington Central offices at 4 Kingdom Street, a modern workspace designed to energise your day and elevate collaboration.

What Makes It Special?

  • ?? Landscaped rooftop gardens - perfect for a breath of fresh air or informal catch-ups.
  • ?? London’s highest rooftop basketball court - yes, really!
  • ??? Wellness amenities including showers, lockers, hairdryers, and fresh towels.
  • ?? Cyclist-friendly with secure bike storage and drying rooms.
  • ??? Stylish lounge areas, booths, and breakout spaces for focused work or relaxed chats.
  • ?? Canalside location near Little Venice, with floating restaurants, coffee shops, and a seasonal pop-up garden bar.
  • ?? Unbeatable transport links - just steps from Paddington Station and the Elizabeth Line.

We embrace a hybrid working model that gives you the best of both worlds:

  • 1-2 days a week in the office to connect, collaborate, and enjoy everything the space has to offer.
  • Remote flexibility for deep focus, work-life balance, and personal productivity.

This is a full-time role, working 37.5 hours per week, Monday to Friday.

Please note, we are unable to offer sponsorship opportunities for this position.

Android Engineer
Langham Recruitment
London
Fully remote
Mid - Senior
£90,000
RECENTLY POSTED

Android Engineer | Remote | Up to £90,000 | SaaS

We are partnering with an innovative technology company building intelligent mobility platforms used by major public transport operators across the world.

Their technology powers mobile experiences that combine location intelligence, behavioural insights and rewards systems to help millions of people move through cities more efficiently while increasing public transport adoption.

They are now looking for an Android Engineer to help evolve the mobile SDK that sits at the core of this platform. This is a role for engineers who enjoy working close to the platform layer and solving complex mobile engineering problems at scale.

The opportunity

You will work on a mobile SDK integrated into partner applications used by large transport operators and mobility providers.
The work involves challenges such as location tracking, background processing, sensor data, reliability across many Android devices and building robust APIs that other developers depend on.
You will collaborate closely with backend engineers and product teams while also working directly with partners to design solutions that integrate seamlessly into real world transport systems.
What you will be doing

Design and build advanced Android SDK features using Kotlin and Java
Solve complex problems around location, background services and mobile performance
Build reliable APIs and tools that other mobile teams integrate into their applications
Collaborate with engineers across mobile, backend and infrastructure teams
Improve architecture, testing practices and developer experience
Support partners integrating the SDK into large scale consumer applications
Continuously improve performance, security and reliability across the platform
What we are looking for

Strong experience building Android applications in Kotlin or Java
Experience working on complex mobile systems such as SDKs, frameworks or large scale applications
Experience with reactive programming such as RxJava
Deep understanding of asynchronous programming and multithreading
Strong knowledge of Android architecture and platform capabilities
Experience working with APIs and network based mobile services
Comfortable working in collaborative agile teams
Strong communication skills and fluent English
Nice to have

Experience working with location services sensors or Bluetooth technologies
Experience working with cross platform mobile environments
Exposure to cloud services or backend development
Interest in on device intelligence or machine learning
Salary and Benefits

Salary up to £90,000
Remote working
Flexible working hours

Mobile Engineer
Speedy Hire
Erith
In office
Junior - Mid
Private salary
TECH-AGNOSTIC ROLE

Location: London Area (Field-Based / Depot Supported)
Hours: 42 hours per week, Monday to Friday

Speedy are the UKs leading hire provider, offering the widest range of tools, specialist hire equipment, plant, and support services everything for every job.

We are currently looking for a Mobile Engineer to join our London-based engineering team, supporting customers across the capital and surrounding areas. This is a key frontline role, ensuring our equipment remains safe, compliant, and ready for hire when our customers need it most.

Working directly at customer sites and supported by our London depot network, you will be responsible for maintaining service schedules, carrying out repairs, and responding quickly to equipment breakdowns. You will also act as a professional ambassador for Speedy, delivering excellent service and building strong customer relationships.

About the Role

As a Mobile Engineer, you will enjoy a varied and rewarding role that combines hands-on engineering with customer service and problem-solving.

Your responsibilities will include:

  • Attending customer sites to service, inspect, and repair hire equipment
  • Keeping service and maintenance records accurate and up to date
  • Diagnosing mechanical faults and completing repairs efficiently
  • Responding promptly to breakdowns and urgent service requests
  • Completing job reports and updating systems correctly
  • Communicating clearly with customers, depot teams, and colleagues
  • Working independently while contributing to the wider engineering team
  • Supporting the delivery of Speedys ESG Strategy Decade to Deliver

What Were Looking For

We are looking for a motivated, reliable, and customer-focused engineer who takes pride in delivering high standards of work.

You will ideally have:

  • A full UK driving licence
  • Proven mechanical engineering experience (essential), ideally within the hire industry or a similar environment
  • Good IT skills, including Microsoft Office
  • Strong verbal and written communication skills
  • The ability to manage your workload and remain calm under pressure
  • A positive, flexible, and team-oriented approach

What We Offer

We are committed to helping you succeed and grow within Speedy, providing the training, tools, and support you need.

Our benefits include:

  • 26 days holiday plus bank holidays
  • Life assurance
  • Company pension scheme
  • Canteen facilities (where applicable)
  • 95% discount across the Speedy brand
  • Ongoing training, development, and clear progression routes
  • Voluntary Health Cash Plan
  • My Staff Shop discounts and offers
  • Green Commute Initiative (Cycle to Work scheme)
  • PAM Employee Assistance Programme (EAP) for wellbeing, legal, and financial support

Work Life Balance

We are proud of our industry-leading Work Life Balance initiative, supporting colleague wellbeing and promoting balanced working patterns.

We offer flexible working arrangements where operationally possible and encourage open conversations to help you achieve the right balance between work and home life.

Career Development

Through our Career Line of Sight, you will have clear visibility of progression routes and opportunities across the Speedy Group.

We actively encourage internal development and are proud of our strong culture of promoting from within.

Additional Information

Please note that we reserve the right to close this vacancy early if we receive a high volume of applications, so early applications are encouraged.

Some roles within The Speedy Group UK & Ireland may require DBS, credit, or security clearance checks.

Speedy is an equal opportunity employer and is committed to creating an inclusive, supportive, and respectful workplace where everyone can thrive.

All applicants will be considered regardless of ethnicity, religion, sexual orientation, gender identity, family or parental status, national origin, veteran status, neurodiversity, or disability.

All roles require proof of right to work in the UK prior to commencement.

For more information on our ESG governance, please visit:
https://www.speedyservices.com/esg/governance

Software Engineer - Home-based - London, UK
EDF
Multiple locations
Hybrid
Mid - Senior
£63,000
+8
Software Engineer - London, UK

About the Role

Full Stack Software Engineer | Hybrid | Permanent | Starting from £63,000 
We’re free thinkers. We’re innovators. We’re #ConsultantsWhoCode.  
We have an exciting opportunity for an experienced FullStack Software Engineer with strong React Native mobile development experience to join our growing Software Engineering team at here at EDF.  
The Opportunity
As a FullStack Engineer with a mobilefirst focus, you’ll play a key role in building the apps and platforms that support our asset management teams — the people powering the electric vehicles, batteries, and lowcarbon technologies supporting the UK’s journey to Net Zero. 
You’ll work across the full stack, with around 60–70% of your time focused on React Native mobile development and the rest contributing to backend services, AWS infrastructure, testing, and delivery tooling. 
As part of our modern engineering culture, you’ll also use AIenabled engineering tools to improve code quality, testing, documentation, observability, and developer experience. We’re growing our AI capability across the entire SDLC — from requirements refinement to code generation, test automation, and release processes — and you’ll help shape how we adopt these tools responsibly and effectively. 
We operate using scaled Agile practices, including PI Planning, crossteam collaboration, and shared engineering standards. 
This hybrid role gives you flexibility to work from home with monthly (or more frequent if you prefer) visits to London, Hove, or Exeter. 
Pay, Benefits & Culture
Alongside a starting salary from £63,000, you’ll receive:

  • Up to 5% annual bonus
  • A marketleading pension scheme
  • Customisable benefits including electric vehicle leasing, gym discounts, life assurance, healthcare cash plan, tech vouchers, product discounts and more

Everyone is welcome at EDF.
We’re committed to building a workforce that reflects gender balance, social mobility, ethnic diversity, LGBTQ+ inclusion, and disability confidence. Adjustments and support are available throughout the recruitment process. 
What You’ll Be Doing
You’ll contribute to the design, development, and operation of highquality software with a strong focus on mobile app excellence, including: 
Mobile Engineering

  • Building new features and components in React Native using TypeScript

  • Creating modular, reusable components aligned with our mobile design system

  • Using modern navigation, statemanagement, and asynchronous data patterns

  • Integrating mobile applications with backend APIs to support smooth, resilient user journeys

  • Ensuring performance, accessibility, and reliability across the app

  • Implementing observability for mobile behaviour, performance, and incidents

  • Contributing to build and release processes for iOS and Android, including CI/CD and app distribution

  • Working closely with designers, product managers, and other engineers to deliver a unified app experience

AIEnabled Software Development

  • Using AI tools (e.g., GitHub Copilot) to support coding, testing, documentation and analysis

  • Working with teams to embed AI meaningfully into our SDLC — including code quality, automated testing, release safety, and operational resilience

  • Supporting experiments, prototypes, and continuous improvement initiatives leveraging AI

  • Applying AI ethically, responsibly, and in line with EDF guidelines

  • Using AI to improve developer productivity, performance insights, and maintainability

FullStack & DevOps

  • Building backend services using Node.js or Python following cloudnative and eventdriven patterns

  • Deploying workloads using Infrastructure as Code on AWS

  • Writing automated tests across the stack (unit, integration, E2E)

  • Contributing to CI/CD pipelines using a blend of modern tools (e.g., GitHub Actions, Bitrise, etc.)

  • Using feature flagging tools (e.g., Firebase Remote Config or similar) to release safely and iteratively

  • Participating in agile ceremonies, PI Planning, and crossteam engineering activities

  • Sharing knowledge and mentoring peers across our engineering community

Who You Are
You’re a MidLevel Engineer who enjoys using modern tools and approaches to deliver highquality software. You care about maintainability, reliability, and the user experience. 
Essential Experience

  • Commercial experience with React Native and React frameworks

  • Strong TypeScript skills and a good understanding of mobile UX and UI patterns

  • Experience integrating with RESTful or GraphQL APIs

  • Experience with AWS and cloudnative/serverless architectures

  • Comfortable using AIassisted engineering tools to enhance coding and testing

  • Experience with CI/CD pipelines and automated quality gates

  • Familiarity with mobile testing tools such as Jest, RNTL, or Detox

  • Understanding of monitoring and observability practices

Desirable Experience

  • Experience with feature flagging and saferelease practices

  • Mobile performance optimisation or offlinefirst patterns

  • Native iOS/Android module bridging (Swift/Kotlin)

  • Knowledge of mobile distribution tooling (Bitrise , Fastlane, EAS, etc.)

  • Experience contributing to engineering standards, design systems, or crossteam initiatives

Your Growth
We love developing engineers. 
You’ll have opportunities to deepen your expertise, experiment with new technologies — including AI — and grow towards Senior Engineer or Tech Lead roles. 
Closing date for applications: 4th March

Service Engineer (Mechanical Bias)
Ernest Gordon Recruitment
London
In office
Junior - Mid
£55,000
TECH-AGNOSTIC ROLE

London

£45,000 to £55,000 + Training + Reward Schemes + Loyalty Bonus + Overtime + Company Van + Life Assurance + Private GP Access + Company bonus

Are you a Service Engineer with a background in Mechanical Building maintenance or similar looking to join a distinguished heat and energy management company with over 30 years’ experience and a decorated history offering multiple benefits such as mentoring programmes and overtime?

Do you want to work for award winning company which provides building services across London, offering maintenance and engineering solutions that ensure client properties operate efficiently, sustainably and reliably, as well as multiple employee benefits?

On offer is the opportunity for a Service Engineer or with a background in Mechanical Building Maintenance or similar to join a company which takes pride in delivering high-quality solutions and investing in their employees, offering internal training and development to support your growth and success. With additional benefits such as private GP access, life assurance, loyalty schemes and Support Desk to help you on site visits.

In this role, as Service Engineer you will deliver maintenance, faulting finding and repair services across commercial sites, ensuring mechanical systems operate efficiently and safely. You will work on a range of equipment such as HVAC systems, pumps, pipework, valves and plant room equipment. You will also support general building services tasks such as breakdowns and emergency callouts.

This role would suit a Service Engineer, a mechanical background in building services with the relevant qualifications such as a Level 3 in Mechanical Engineering. The ideal candidate would also have preferable experience with HVAC, plumbing and mechanical services as well as a full UK Driving License.

The Role:

  • Planned and reactive maintenance of mechanical building services
  • Field Service Engineer
  • Heating, ventilation, air conditioning systems and plant room

The Person:

  • Mechanical Engineer
  • Preferable multi-skilled
  • Experience with HVAC and plant room

Keywords: Service Engineer, Mechanical Bias, Plant, HVAC, Mobile Engineer, London, Multi-Skilled, Building Services, Training, Development, Overtime, Company Van

REF: BBBH24003JHA

If you’re interested in this role, click ‘apply now’ to forward an up-to-date copy of your CV.

We are an equal opportunities employer and welcome applications from all suitable candidates. The salary advertised is a guideline for this position. The offered renumeration will be dependent on the extent of your experience, qualifications, and skill set.

Ernest Gordon Recruitment Limited acts as an employment agency for permanent recruitment and employment business for the supply of temporary workers. By applying for this job, you accept the T&C’s, Privacy Policy and Disclaimers which can be found at our website.

Software Engineering Manager (UCX) (Mobile)
Hargreaves Lansdown
London
Hybrid
Senior - Leader
Private salary

Hargreaves Lansdown (HL) are looking for an experienced and talented Mobile Software Engineering Manager to lead a Unified Client Experience (UCX) product development team in building market-leading mobile applications for our clients.

About HL And The Opportunity

We’re building the next generation platform for one of the UK’s largest financial services companies, trusted by over 2 million clients and managing c.£150 billion in assets. This is your opportunity to shape technology that will redefine how people invest and achieve financial freedom.

You will build our green field next generation Unified Client Experience (UCX) mobile applications that will streamline client journeys across a range of products and services. It’s an exciting opportunity to design, architect and build a modern cross platform mobile application from scratch using React Native and latest design patterns and industry best practices to modernize and transform our savings and investment platform.

The UCX team consolidates the efforts of the whole organisation, transforming client journeys and delivering on HL’s vision to give people financial freedom. You will work with like-minded people from business, product and engineering functions to develop and refine client journeys covering onboarding, KYC, account management and investment workflows in a secure and compliant environment.

By joining us, you’ll help deliver innovative and scalable solutions that make investing easier and more accessible to millions of users across the UK.

Be part of HL’s future. Be part of the future of investing. Shape it with us.

What You’ll Be Doing

Leadership & People Management

  • Recruit, lead, and develop an agile team of 5-7 mobile engineers (React Native) across a mix of seniority levels.
  • Own people management responsibilities including hiring, onboarding, line management, performance management, coaching, mentoring, and career development.
  • Foster a collaborative, inclusive, and high-performance team culture focused on continuous improvement and psychological safety.

Technical Leadership & Delivery

  • Provide hands-on technical leadership for the design and delivery of greenfield mobile applications in iOS and Android using cross platform React Native technology stack. Solid experience & knowledge of React Native is a must-have.
  • Define and uphold mobile engineering standards, best practices, and architectural principles.
  • Lead technical decision-making, balancing short-term delivery needs with long-term maintainability and scalability.
  • Ensure applications are performant, accessible, secure, and compliant with relevant standards and regulations.

Platform & Integration

  • Lead the integration of mobile platforms with backend services using GraphQL APIs, and third-party systems to deliver seamless end-to-end user experiences.
  • Collaborate with backend, platform, and DevOps teams to ensure well-designed interfaces and reliable deployments.

Ways of Working & Quality

  • Take ownership of the agile software development lifecycle, including backlog refinement, Scrum ceremonies, CI/CD pipelines, release processes, and production deployments.
  • Promote iterative delivery with a strong focus on customer outcomes, rapid feedback loops, and measurable value.
  • Manage mobile release processes: feature flags, phased roll out, hotfix workflows and versioning.

Stakeholder Collaboration

  • Work closely with Product Managers, Designers, and business stakeholders to align technical delivery with product strategy and customer needs.
  • Communicate technical concepts, trade-offs, and progress clearly to both technical and non-technical audiences.

About You

  • 10+ years of commercial experience building mobile applications across iOS and Android, and at least 4 years leading engineering teams.

  • High proficiency in cross platform development in React Native is essential, with a strong grasp of front-end design patterns and best practices in mobile SDLC.

  • Proven experience of REST/GraphQL API integration with mobile applications

  • Solid understanding of mobile application fundamentals: iOS/Android app lifecycle, performance constraints and release management

  • Proven hands-on software engineering background across modern mobile technologies e.g. cross platform / native development.

  • Strong understanding of modern mobile architecture, including state management, responsive layouts, routing, navigation, performance optimisation and accessibility standards.

  • Experience designing and maintaining CI/CD pipelines, using version control effectively, and working within modern development workflows.

  • Solid experience in managing mobile release processes: feature flags, phased roll out, hotfix workflows and versioning.

  • Strong advocate for quality and security, embedding automated testing, code quality checks, and security scanning into development pipelines.

  • Passionate about mentoring and developing engineers through coaching, code reviews, and fostering a culture of continuous learning and improvement.

  • Proven experience in leading high performing engineering teams in fast paced environments and well versed in line management duties.

  • Able to thrive in fast-paced, regulated environments where delivery speed, quality, compliance, and innovation must be carefully balanced.

  • Strong communication and articulation skills, capable of independently navigating an organization and able to negotiate and lead discussions to develop consensus across various levels and departments.

Interview Process

3 Stage Interview

Stage 1 - Discussion with our Hiring Manager (30mins):

A chance to talk with our Hiring Manager in more detail about the role, our tech stack and some of the problems we solve every day. Here, we’ll dig a bit more into some of your experiences, understand the processes you’re familiar with and the technologies you’ve used to deliver end user value.

Stage 2 - Technical Assessment (70mins):

For the technical part, we’d like you to sit down with some of your potential peers to work through a technical design solution. This is to assess your technology depth including technical design/architecture knowledge, familiarity with design patterns, analytical skills and knowledge of mobile technology stack.

Stage 3 - Final Round - Architecture, Leadership & Culture fit (60 - 80 mins):

In this round you will be assessed on your overall architecture and technical skill, your leadership experience and our cultural Fit

Package

We offer a competitive salary, depending on experience, alongside a generous performance-based bonus scheme.

Your total reward package includes:

  • ?? Up to 19% pension contribution - helping you plan confidently for the future
  • ?? Private medical insurance - giving you peace of mind and access to top-tier healthcare
  • ?? A wide range of excellent benefits, from lifestyle perks to wellbeing support, designed to help you thrive both in and out of work

We believe in recognising and rewarding the impact you make - and ensuring you feel valued every step of the way.

Working Schedule

We’re based in the stunning Paddington Central offices at 4 Kingdom Street, a modern workspace designed to energise your day and elevate collaboration.

What Makes It Special?

  • ?? Landscaped rooftop gardens - perfect for a breath of fresh air or informal catch-ups.
  • ?? London’s highest rooftop basketball court - yes, really!
  • ??? Wellness amenities including showers, lockers, hairdryers, and fresh towels.
  • ?? Cyclist-friendly with secure bike storage and drying rooms.
  • ??? Stylish lounge areas, booths, and breakout spaces for focused work or relaxed chats.
  • ?? Canalside location near Little Venice, with floating restaurants, coffee shops, and a seasonal pop-up garden bar.
  • ?? Unbeatable transport links - just steps from Paddington Station and the Elizabeth Line.

We embrace a hybrid working model that gives you the best of both worlds:

  • 1-2 days a week in the office to connect, collaborate, and enjoy everything the space has to offer.
  • Remote flexibility for deep focus, work-life balance, and personal productivity.

This is a full-time role, working 37.5 hours per week, Monday to Friday.

Please note, we do not offer sponsorship opportunities for this role.

iOS ARKit Developer - Remote
Exposed Solutions
London
Fully remote
Mid - Senior
£70,000

Our client is a market leading startup. They are the only company currently able to provide a full AI-driven solution to their market. Theyare looking for a developer to take ownership of the LiDAR room scanning journey. This role is critical to improving scan quality, 3D model accuracy, and overall stability of the LiDAR-to-portal pipeline.Key Responsibilities

  • Own and improve the end-to-end LiDAR scan journey, for mobile capture
  • Work on 3D room reconstructionusing LiDAR data and render accurate models
  • Identify, fix, and proactively improve issues in existing LiDAR and 3D implementations
  • Take responsibility for ongoing improvements without relying on legacy ownership

Required Experience

  • Strong experience building mobile applications that use LiDAR
  • Hands-on experience with Apples RoomPlan / ARKit / LiDAR APIs
  • Experience capturing spatial data and turning it into usable 3D room models
  • Strong Swift / iOSexperience (especially for native LiDAR workflows)
  • Experience working with React Native, including bridging native modules
  • Understanding of 3D rendering conceptsand working with 3D engines (e.g. Three.js / similar)

ALL APPLICANTS MUST BE FREE TO WORK IN THE UK
Exposed Solutions is acting as an employment agency to this client.
Please note that no terminology in this advert is intended to discriminate on any grounds, and we confirm that we will gladly accept applications from any person for this role.

Lead Mobile Developer
R3vamp Limited
London
Hybrid
Senior
£100,000 - £120,000

Lead Mobile Developer (Reactive Native) Circa £110,000 per annum London (Hybrid) Permanent Your New Role Our client are a global consultancy providing services in Digital Transformation, Digital Portfolio Management and Product/Service Development. Working within a nationally recognised client, you will drive the evolving library of a hybrid mobile applications (iOS and Android), which will serve millions of customers. In this role specifically, as a React Native Engineering Lead, you will own the technical delivery and strategy for React Native across iOS and Android. Shaping when hybrid approaches are appropriate and when Native remains essential. Collaborating with iOS and Android architects to align on the cross-platform architectural decisions and resolving any architectural constraints. Ensuring Your Success You will be an experience Mobile developer, with an extensive background in delivering React Native applications at scale. Excellent JavaScript/TypeScript skills are essential, with expert knowledge is React Architecture. You will have worked previously with Swift and Kotlin, to design, review and guide native integrations. Deep understanding of mobile performance, lifecycle management and platform constraints within multi-team, complex environments is highly desirable. In Return Other than a strong, competitive basic salary, the organisation offers additional benefits, to be discussed on briefing call.

Android Platform Engineer
Sanderson Government and Defence
London
Remote or hybrid
Mid - Senior
Private salary
+2

The Android Platform Engineer will be responsible for:

  • Designing, developing, and testing bespoke Android software components
  • Working across the full Android stack, including applications, platform services, and system-level code
  • Collaborating with cross-functional teams to deliver reliable, high-quality software
  • Investigating, troubleshooting, and optimising performance and security issues
  • Contributing to software architecture decisions and promoting best practices for Android development

Candidates should demonstrate:

  • Strong experience in Android app development using Java and Android Studio
  • Exposure to Android or Linux internals
  • Proficiency in low-level coding languages, such as C and C++
  • Understanding of software development lifecycle, testing, and version control (e.g., Git)
  • Familiarity with agile development methodologies, such as Scrum or Kanban
  • Ability to solve complex, technical problems independently and collaboratively

Reasonable Adjustments:

Respect and equality are core values to us. We are proud of the diverse and inclusive community we have built, and we welcome applications from people of all backgrounds and perspectives. Our success is driven by our people, united by the spirit of partnership to deliver the best resourcing solutions for our clients.

If you need any help or adjustments during the recruitment process for any reason, please let us know when you apply or talk to the recruiters directly so we can support you.

Android Engineer
Sanderson Recruitment
London
In office
Junior - Mid
Private salary

Sanderson are currently working with a client who are looking to grow their Android development team. This will include working across the entire Android tech stack, working on extremely unique projects.

Role:

In a world where new apps are designed to deliver turnover & profit, you’ll be solving problems to deliver functional code to the companies’ partners

As an Android Engineer, you will have to endeavour to solve problems on your own, utilising your self-starting and curious nature to create solutions to difficult problems.

The key requirements

  • App development experience with Java and Android Studio.
  • Exposure to Android or Linux internals
  • Experience with low level coding languages such as C and C++.

This role will require eligibility to be clearable to DV Clearance

If you’re interested in the above, apply or reach out to

Reasonable Adjustments:

Respect and equality are core values to us. We are proud of the diverse and inclusive community we have built, and we welcome applications from people of all backgrounds and perspectives. Our success is driven by our people, united by the spirit of partnership to deliver the best resourcing solutions for our clients.

If you need any help or adjustments during the recruitment process for any reason, please let us know when you apply or talk to the recruiters directly so we can support you.

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Frequently asked questions
London offers a diverse range of Mobile Engineer roles, including positions focused on iOS, Android, and cross-platform development within startups, tech companies, and large enterprises.
While certifications like Google Associate Android Developer or Apple Certified iOS Developer can strengthen your application, most employers prioritize practical experience and a strong portfolio.
Salaries vary based on experience and company size, but Mobile Engineers in London typically earn between £40,000 and £80,000 annually, with senior roles offering higher compensation.
Yes, many companies in London now offer fully remote or hybrid Mobile Engineer positions, providing greater flexibility for candidates.
Build a strong portfolio showcasing your apps, contribute to open-source projects, stay updated with the latest mobile technologies, and tailor your resume to highlight relevant skills and experience.