Photos people at OmazePhotos people at OmazePhotos people at OmazePhotos people at OmazePhotos people at OmazePhotos people at Omaze
Omaze on cord

Omaze

Senior Mobile Engineer

Holborn Station, Kingsway, London WC2B 6AA, UK
Entertainment · Media/Broadcasting
Omaze gives anyone the chance to win amazing prizes while supporting great causes.
Active
11 hours ago
Responds to
N/A
Responds in
9h 5m
Requests
1 pending

Skills & Experience

Job roles: Mobile Developer
Experience level: Senior
Core skills considered: React Native, Next, Node.js, Typescript, iOS

Logistics

Base salary: Undisclosed
Some companies on cord are unable to disclose salaries publicly due to internal company policies. Message the company for salary information.
Employment type: Permanent
Remote working: Hybrid (up to 2 remote days p/w)
Visa sponsorship: Available

Job Description

Who We Are

At Omaze, we give our community in the UK and Germany the chance to win luxury homes and other life-changing prizes — all while raising money for the causes they love.

Thanks to our Omaze Community, we’ve raised over £100 million for UK charities in just five years. That’s millions helping organisations like Age UK, the RSPCA, British Heart Foundation and Great Ormond Street Hospital Charity deliver life-saving work.

And the best part? We’re only just getting started. Omaze is building a business and culture committed to growth and creating significant social impact on a global scale.


Why You’ll Love Working at Omaze

  • Growth: Omaze is one of the fastest-growing companies in the world.

  • Impact: Join a team of world changers dedicated to creating a ripple effect of good.

  • Pioneering: Be part of something no one has done before.

  • Culture: We work hard, grow together, and spread joy along the way.


🔧What You'll Be Doing

As a Senior Mobile Engineer at Omaze, you take genuine ownership of the mobile experience our customers rely on and you care deeply about getting it right. React Native and Expo are your primary tools, and you're experienced enough with both to know their strengths, their limits, and when to reach beyond them. That's where your native knowledge comes in: whether it's Swift, Kotlin, or both, you're comfortable dropping into native code when the situation calls for it when it comes to performance, platform APIs, or something Expo just can't do out of the box. At Omaze, we are aiming for our app to not just be a utility but a premium experience.

  • Own the design, implementation, and testing of features across our TypeScript, React Native and Expo codebase, producing code that's performant, maintainable, and delivers a genuinely great user experience on both iOS and Android.

  • Work closely with product and UX from the earliest stages of a feature, contributing to interaction and technical design decisions before they're hard to change.

  • Own the quality of what you ship end-to-end: writing well-tested components, holding a high bar in code review, and taking responsibility for production behaviour.

  • Contribute to release pipeline and EAS build and deployment workflows to help the team ship frequently, safely, and with confidence.

  • Uphold and actively contribute to mobile engineering standards and best practices, patterns, performance budgets, and platform-specific conventions that keep the codebase healthy as it grows.

  • Use AI-assisted and agentic coding tools as a natural part of your workflow, applying the same rigour and judgement to AI-generated code as you would to anything hand-written.


🤩About You
  • Passionate about mobile craft: you notice when an animation is 2ms off, when a transition doesn't feel quite right, or when a scroll list isn't as smooth as it should be and you do something about it.

  • You understand that for a premium experience, performanceisthe product. You think about frame rates, responsiveness, and perceived speed not as nice-to-haves but as core quality requirements, and you have the tools and instincts to measure, diagnose, and raise the bar.

  • Significant experience as a mobile engineer, with strong hands-on expertise in React Native and Expo, including EAS build and submission workflows.

  • Comfortable working across iOS and Android within a shared React Native codebase, with a solid understanding of platform-specific behaviour and constraints.

  • Native mobile experience in Swift (iOS) and/or Kotlin (Android) is desirable. You can read, write, and debug native code.

  • Strong understanding of mobile performance. You know how to diagnose and fix issues across JS thread, native thread, and render pipeline.

  • Experience with automated testing for mobile unit, integration, and end-to-end (e.g. Jest, Maestro, Appium).

  • Familiar with App Store and Google Play submission, review processes, and release management.

  • A collaborative, clear communicator who works well with product, UX, and backend engineers. You can translate mobile constraints into language the whole team understands.

Company Benefits

  • Generous stock options scheme

  • 25 days annual leave PLUS Bank Holidays

  • Private medical and dental insurance

  • 9% employer pension contributions, when you contribute at least 2%

  • A generous personal learning and development budget each year to use on training courses, conferences and professional memberships

  • Enhanced family leave policies

  • Life assurance of 4x your salary

Interview Process

  • Recruiter Screen
  • HM interview
  • Technical onsite interview
Zoe on cord
Senior Talent Partner
Active 11 hours ago
Zoe on cord
Senior Mobile Engineer at Omaze
Message Zoe  ·  Typically responds within hours

Talk directly
to who's hiring

cord intros you to the companies worth joining, from seed to enterprise.

Everything you need to find work

Surface every relevant position, direct message the people hiring and manage all your applications in one place.

Get started

Every position in one place

We index the web for open positions that might be relevant to you and bring them all in one place.

Positions you might like split into tabs based on their type

Direct messaging

No more CV blackholes. Message people hiring directly and see their activity live on cord.

A sent message to a hiring manager
A board of positions in different stages

Application management

Manage all your applications and interviews in one place.

Advanced insights

Know your worth and see how you compare with other applicants.

Visualisation of a profile match score for a position and score comparison with other applicants

Direct.
Transparent.
Human.

On cord you can message people hiring directly, see when they were last active, how responsive they are and access transparent information that you wouldn't be able to find anywhere else.

Photos people at Starling BankPhotos people at Starling BankPhotos people at Starling BankPhotos people at Starling BankPhotos people at Starling Bank
Starling Bank on cord

Starling Bank

Full Stack Engineer (ML Ops)

London, UK
FinTech · Banking · Finance
A better bank for everyone
Active
over 6 months ago
Responds to
0% of requests
Responds in
1h 55m
Requests
7 pending

Skills & Experience

Job roles: Full Stack
Experience level: Mid, Senior
Core skills considered: Java, React, Redux, AWS, JavaScript

Logistics

Base salary: £70K - £110K
Employment type: Permanent
Remote working: Hybrid (up to 2 remote days p/w)
Visa sponsorship: Not available

Job Description

Starling is the UK’s first and leading digital bank on a mission to fix banking! Our vision is fast technology, fair service, and honest values. All at the tap of a phone, all the time.

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-moving, disruptive tech company. We’re a bank, but better: fairer, easier to use and designed to demystify money for everyone. We employ more than 3,000 people across our London, Southampton, Cardiff and Manchester offices.

Our technologists are at the very heart of Starling and enjoy working in a fast-paced environment that is all about building things, creating new stuff, and disruptive technology that keeps us on the cutting edge of fintech. We operate a flat structure to empower you to make decisions regardless of what your primary responsibilities may be, innovation and collaboration will be at the core of everything you do. Help is never far away in our open culture, you will find support in your team and from across the business, we are in this together!

The way to thrive and shine within Starling is to be a self-driven individual and be able to take full ownership of everything around you: From building things, designing, discovering, to sharing knowledge with your colleagues and making sure all processes are efficient and productive to deliver the best possible results for our customers. Our purpose is underpinned by five Starling values: Listen, Keep It Simple, Do The Right Thing, Own It, and Aim For Greatness.

Hybrid Working

We have a Hybrid approach to working here at Starling - our preference is that you're located within a commutable distance of one of our offices so that we're able to interact and collaborate in person. We don't like to mandate how much you visit the office and work from home, that's to be agreed upon between you and your manager.

Our Data Environment

Our Data teams are excited about the value of data within the business, powers our product decisions to improve things for our customers and enhance effective and agile decision making, regardless of what their primary tech stack may be. Hear from the team in our latest blogs or our case studies with Women in Tech.

We are looking for talented data professionals at all levels to join the team. We value people being engaged and caring about customers, caring about the code they write and the contribution they make to Starling. People with a broad ability to apply themselves to a multitude of problems and challenges, who can work across teams do great things here at Starling, to continue changing banking for good.

Requirements

We have built our entire banking platform in house and mostly in Java. We are looking for people who want to work on building the tooling that is used by our engineers on a daily basis.

We are looking for people who are truly full stack, and are as comfortable polishing their javascript front end as they are debugging the innards of their java applications database interactions, or standing up infrastructure with terraform. We are looking for people who can:

  • Design REST apis.
  • Code backend services, ideally using Java, or another other server side compiled language.
  • Develop modern front ends, ideally using React and Redux.
  • Get their code into the cloud and support it there, ideally on AWS.
  • Believe in clean coding, simple solutions, automated testing and continuous deployment.
  • Like to take ownership of a feature from the original idea through to live.
  • Think (like us) that a small number of empowered developers is the right way to deliver software.

Company Benefits

  • 33 days holiday (including flexible bank holidays)
  • An extra day’s holiday for your birthday
  • 16 hours paid volunteering time a year
  • Part-time and/or flexible hours available for most roles
  • Salary sacrifice, company enhanced pension scheme
  • Life insurance at 4x your salary
  • Hybrid/remote working
  • Private Medical Insurance with VitalityHealth including mental health support and cancer care. Partner benefits include discounts with Waitrose, Mr&Mrs Smith and Peloton
  • Generous family-friendly policies
  • Varied social groups set up and run by our employees
  • Perkbox membership giving access to retail discounts, a wellness platform for physical and mental health, and weekly free and boosted perks
  • Access to initiatives like Cycle to Work, Salary Sacrificed Gym partnerships and Electric Vehicle (EV) leasing

Full details are available on our careers site

Interview Process

Interviewing is a two way process and we want you to have the time and opportunity to get to know us, as much as we are getting to know you! Our interviews are conversational and we want to get the best from you, so come with questions and be curious. In general you can expect the below, following a chat with one of our Talent Team:

  • Stage 1 - 30 mins with one of the team
  • Stage 2 - Take home challenge
  • Stage 3 - 90 mins technical interview with two team members
  • Stage 3 - 45 min final with an executive and a member of the people team
Alex Yeates on cord
Message Alex Yeates at Starling Bank
Typically responds in an hour

What people are saying

2,000+

users joining every week

Oliver on cord

Oliver

Software Engineering Consultant
It's really easy to use, has a solid selection of jobs, and makes it helpful to direct message companies. The platform seems to offer a good range of opportunities while keeping the process simple and convenient.
November, 2025
David on cord

David

Lead Software Engineer
The platform allows you to create a professional CV, making the setup process simple and polished. The internal chat also provides an easy way to directly contact hiring companies, which makes communication much more efficient.
November, 2025
40,000+

open positions

Nicolae on cord

Nicolae

Senior Full Stack Developer
It is a great platform if you are looking for a job. It makes the search process straight forward and gives you access to solid opportunities.
November, 2025
3 million+

messages exchanged so far

Nicolae on cord

Nicolae

Senior Full Stack Developer
It is a great platform if you are looking for a job. It makes the search process straight forward and gives you access to solid opportunities.
November, 2025
81.35%

response rate from companies

Aarambha on cord

Aarambha

Associate Software Engineer
Absolutely amazing idea, the ability to see which recruiters are active makes finding opportunities very quick. There is a form of transparency built into the website that lacks in any other job searching platform.
August, 2025
Adam on cord

Adam

Senior Engineer
cord was great. Clean UI, easy to browse, and the data feature made it a breeze to quickly check whether my profile would match up well with a particular role. The messaging system made it easy to approach companies but also filter out unwanted requests.
August, 2025
4.6

score on Trustpilot

Talk directly to the people that matter

Join the hundred of thousands of people using cord to find work

Get started
 on cord
 on cord
 on cord
 on cord
 on cord
+499 joined last week
Moved to your Not right positions