Mobile Frontend Engineer Job at G2i Inc. (London)

New

Frontend Engineer, Quality Platform

Airbnb was born in 2007 when two hosts welcomed three guests to their San Franci...

Location

Brazil

Salary:

Not provided

Airbnb

Expiration Date

Until further notice

Requirements

3+ years of industry engineering experience
Fluency in HTML, CSS, TypeScript, React, and related web technologies
Experience with modern JavaScript libraries and tooling (e.g. React, npm, webpack)
Experience building internal tooling or developer-facing UX, ideally for platforms, infrastructure, or developer/quality tooling
Expertise in visualizing large amounts of data in a clean, concise fashion
Solid engineering and coding skills, with demonstrated knowledge of practical data structures and asynchronous programming
Strong collaboration with colleagues across multiple timezones
Strong communication and organizational skills
Ability to work in areas outside of your usual comfort zone and show motivation for personal growth without a dedicated product manager

Job Responsibility

Own the Quality Platform frontend: Design, build, and maintain the web surfaces that expose our agentic testing capabilities to engineers across Airbnb
Make the agentic platform accessible: Translate sophisticated, AI-driven testing workflows into clean, intuitive interfaces that reduce friction and accelerate feedback loops
Improve developer and QE productivity: Identify UX bottlenecks in how engineers discover, run, and interpret tests, and solve them with thoughtful, well-built frontends
Partner across the stack: Work closely with backend, infrastructure, and applied-AI engineers to surface platform capabilities in the product in a coherent, scalable way
Collaborate with the Quality Platform, Mobile Infrastructure, Product Engineering, and Quality Engineering teams to design and develop high-quality UX
Build and maintain web UI surfaces that give engineers streamlined access to the agentic testing platform - from running and orchestrating tests to exploring results, coverage, and insights
Be an active contributor by creating high-quality, tested pull requests and reviewing others' designs and code
Build appropriate tests to ensure the reliability and performance of the software you create
Create and present your own design, product, and architecture documents, and provide feedback on others'
Visualize large amounts of data - test suites, test cases, test runs, test results, coverage, run history - in a clean, concise, and actionable fashion

Fulltime

Senior Mobile Engineer

Forage is building the modern payments stack that powers inclusive commerce. Our...

Location

United States , New York

Salary:

185000.00 - 200000.00 USD / Year

Helpcare AI

Expiration Date

Until further notice

Requirements

3+ years of mobile engineering experience building end-to-end user solutions
Experience in React Native, especially having built an app from scratch
Demonstrated experience leading technical initiatives within your team, mentoring engineers through design and delivery, contributing meaningfully to roadmap discussions, and independently driving complex projects from design through execution

Job Responsibility

Lead large multi-engineer projects for the Forage EBT Shopper app
Balance business priorities, user experience, and technical sustainability in trade offs when balancing new feature requests and necessary engineering improvements
Influence frontend development at Forage by sharing technical vision and providing guidance
Make teammates at Forage more effective through better frontend infrastructure and tooling
Mentor teammates and others around frontend best practices
Come into the New York office 2+ times a week

What we offer

100% of Medical, Dental and Vision premium coverage for yourself and dependents
Regular team lunches
A fun and caring environment that prioritizes transparency, growth, and ownership
A talented, high-achieving, and humble team with diverse backgrounds and viewpoints

Fulltime

Software Engineer, Frontend / Full Stack (Trading)

We’re hiring a Senior Frontend / Fullstack Software Engineer to help build and o...

Location

Salary:

200000.00 - 250000.00 USD / Year

Phantom

Expiration Date

Until further notice

Requirements

Bachelors degree in Computer Science or related technical field or equivalent practical experience
5+ years full-time software engineering experience
React / Typescript / React Native
Demonstrated interest in open and community-driven platforms
English language proficiency

Job Responsibility

Build and own the asset discovery experience across tokens, perpetuals, and prediction markets
Design, build, and scale systems that help users explore, evaluate, and engage with tradable assets
Feature development on web and mobile platforms (Phantom Extension, Phantom Terminal, mobile app)
Lead initiatives to add support for other blockchains and launch new products or infrastructure
Interface directly with end-users and developers to collect feedback
Work with the team to foster a culture of raising the bar with each new hire

What we offer

Competitive salary and equity
Comprehensive insurance (medical/dental/vision) — 100% covered
Stipend for your ideal remote set-up
Flexible hours and a supportive remote environment
Unlimited vacation
401(k) retirement plan
Monthly wellness benefit
Weekly meal benefit
Global off-sites

Fulltime

Senior Frontend Engineer

We are seeking a highly skilled and motivated Senior Frontend Engineer with a st...

Location

India , Chennai

Salary:

Not provided

Citi

Expiration Date

Until further notice

Requirements

Bachelor's or Master's degree in Computer Science, Engineering, or a related field
4+ years of professional experience in frontend development, with a significant focus on Angular (versions 8+ preferred)
Experience in Microservices based architecture
Expert-level proficiency in TypeScript, JavaScript, HTML5, and CSS3
Extensive experience with modern frontend build pipelines and tools (e.g., Webpack, npm/yarn, Angular CLI)
Solid understanding of microservices architecture patterns and experience integrating with RESTful APIs
Demonstrated experience with state management libraries (e.g., NgRx, RxJS)
Strong knowledge of responsive design principles and mobile-first development
Experience with version control systems, Enterprise Git, Bitbucket
Familiarity with testing frameworks (e.g., Jasmine, Karma, Jest) and writing comprehensive unit and integration tests

Job Responsibility

Lead the design, development, and maintenance of complex single-page applications using Angular framework
Collaborate with product managers, UX/UI designers, and backend engineers to translate business requirements into technical solutions
Develop responsive and performant user interfaces, ensuring cross-browser compatibility and accessibility standards
Integrate frontend applications with RESTful APIs and microservices, managing data flow and state effectively
Implement clean, efficient, and well-documented code following best practices, design patterns, and coding standards
Participate in code reviews to ensure code quality, maintainability, and adherence to architectural guidelines
Contribute to the continuous improvement of our development processes, tools, and technologies
Mentor junior developers and foster a culture of technical excellence and collaboration
Troubleshoot and debug issues, ensuring high performance and reliability of applications
Stay up-to-date with emerging frontend technologies, Angular ecosystem updates, and industry trends

Fulltime

Senior Software Engineer, Mobile Backend

Hover is looking for a full-stack engineer who takes ownership, moves with initi...

Location

United States , San Francisco/New York

Salary:

165000.00 - 239000.00 USD / Year

HOVER

Expiration Date

Until further notice

Requirements

5–8+ years of full-stack engineering experience, with strong backend expertise and proficiency in Ruby on Rails
Experience designing, building, and operating production systems with a focus on reliability and performance
Experience designing and building APIs, ideally for mobile or distributed consumers
Strong working knowledge of relational databases such as PostgreSQL or MySQL
Experience building and deploying applications in cloud environments (AWS and/or GCP)
Hands-on experience with testing across the stack (unit, integration, and end-to-end)
Comfort contributing across modern frontend frameworks (React or similar) and collaborating across the full stack when needed
Experience delivering features end-to-end — from technical design through implementation and iteration
Comfort working cross-functionally with Product, Design, and Infrastructure partners
Ability to prioritize effectively and focus on high-impact work in fast-moving environments

Job Responsibility

Design and build scalable backend services and APIs that power our mobile platform
Continuously improve reliability, performance, and observability across the stack
Write clear technical specifications, contribute to architecture decisions, and thoughtfully evolve systems with testing and long-term maintainability in mind
Debug complex challenges that span backend and mobile layers
Collaborate through pairing and design discussions
Partner closely with Engineering, Product, Design, and QA to ship high-impact features grounded in real user feedback
Strengthen the foundation of Hover’s mobile experience and help us scale with confidence

What we offer

Competitive salary and meaningful equity in a fast-growing company
Comprehensive medical, dental, and vision coverage for you and dependents
Unlimited and flexible vacation policy
Generous paid parental and new child bonding leave
Mandatory Self-Care Days - A day set aside each month to allow employees to recharge
Recurring fitness classes, meditation/ mindfulness tools, virtual therapy, and family planning assistance
Encouraged continued education and will help cover the cost of management training, conferences, workshops, or certifications

Fulltime

Senior Mobile Engineer

Mobile Engineer – iOS/Android/AI – Freelance – 6 Months. Our client is seeking a...

Location

Salary:

Not provided

Darwin Recruitment GmbH

Expiration Date

Until further notice

Requirements

Strong mobile engineering experience across iOS and Android
Ability to own mobile-facing features
Familiarity with AI-assisted development tools and practices
Comfortable working in AI-enabled workflows without guidance

Job Responsibility

Lead development of mobile-facing feature sets across iOS and Android
Strengthen frontend and mobile capabilities within the team
Work within an AI-first engineering environment using AI-assisted tools

Fulltime

Senior Angular Frontend Engineer

You’ll be part of the Engineering team and adding value to our applications, all...

Location

Spain

Salary:

Not provided

Fever

Expiration Date

Until further notice

Requirements

Deep knowledge on Angular (>= 17), SSR, HTML5, CSS3+, SASS, Typescript and Javascript
Experience working through cross-browser compatibility issues
Know how to code a responsive design
Strong understanding of RESTful APIs, doing API-first development and working with OpenAPI specifications
Comply with defined coding standards, creating quality code
Can't think of a code without tests
Proficient in business English

Job Responsibility

Design easy-to-use, performant, and exciting web experiences serving thousands of users around the world
Work as part of an agile, cross functional team with other full stack, mobile, backend and frontend engineers, together with the product designers
Understand the technical trade offs of different solutions, implement them and make them scalable
Have a product-oriented mindset and work towards best outcomes for the product
Collaborate with the larger team via regular design critiques and working sessions
Design and implement end-to-end features within your squad
Participate in architectural discussions and propose improvements across our services and APIs
Work with event-driven systems and focus on performance, reliability, and scalability
Collaborate closely with Product, Data, and other Engineering teams to enhance our platform and developer experience
Take ownership of core components and help evolve their architecture

What we offer

Home office friendly anywhere in Spain
Flexible schedule
Opportunity to have a real impact in a high-growth global category leader
40% discount on all Fever events and experiences
Responsibility from day one and professional and personal growth
Great work environment, international team of talented people to work with
Health insurance from Day 1
English or Spanish Lessons
Wellhub Membership
Cobee (tax free allowance on restaurants and transport)

Fulltime

Senior Mobile Engineer

I’m working with a fast-growing sports gaming startup building one of the most a...

Location

Canada

Salary:

140000.00 - 145000.00 CAD / Year

Orbis Consultants

Expiration Date

Until further notice

Requirements

4+ years frontend experience
2+ years building production React Native apps
Strong TypeScript skills
Experience shipping polished mobile products
Someone comfortable debugging across iOS + Android

Job Responsibility

Building and shipping features in React Native + TypeScript
Developing complex mobile UI (betting slips, game lobbies, player props)
Working with real-time data streams (WebSockets) for live updates
Creating gesture-driven interactions and animations
Optimising performance across iOS and Android
Helping evolve a shared design system with 100+ components

Fulltime

Select Country

Mobile Frontend Engineer

Job Description

Job Responsibility

Requirements

Nice to have

Looking for more opportunities?