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Mad Devs
4.7
Middle React Native Developer
Remote
Influence technical decisions and participate in product evolution. Work on a real commercial product with an active user base. It will be a plus:…
30d+
java developer jobs in Remote Remote jobs Mad Devs jobs in Remote
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EeBria
1.0
Junior Developer
London, England
£70k - £94k (Glassdoor Est.)
Easy Apply
With the support of our Head of Tech, maintain the integrity of the EeBria.com and EeBriaTrade.com sites and databases.…
30d+
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Palantir Technologies
3.7
Junior C# Full Stack Developer
London, England
£72k - £107k (Glassdoor Est.)
Easy Apply
The PlanningSpace platform is a fully enterprise multi-tiered, multi-tenanted application, that handles large volumes of data, with a powerful calculation……
30d+
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Palantir Technologies
3.7
Intermediate C# Full Stack Developer
Aberdeen, Scotland
£62k - £97k (Glassdoor Est.)
Easy Apply
The PlanningSpace platform is a fully enterprise multi-tiered, multi-tenanted application, that handles large volumes of data, with a powerful calculation……
30d+
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Canonical
3.2
Web Developer
Douglas, Scotland
£42k - £56k (Glassdoor Est.)
Easy Apply
You'll ensure the standard of our output remains high and consistent across our whole product portfolio. In addition to base pay, we offer a performance-driven……
30d+
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Luxoft
3.7
Senior Quant Software Developer
London, England
£58k - £70k (Glassdoor Est.)
Strong problem-solving skills and ability to effectively resolve issues in a timely manner. Test-driven Development (Advanced), CICD (Medium), DevOps (Advanced)……
29d
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FrontLine Group
3.4
Senior Full Stack Developer
Peterborough, England
£29k - £45k (Glassdoor Est.)
Easy Apply
Informal hybrid working arrangements, combining in-office and remote/home working. Additional leave: 2 paid volunteering days per year and family-friendly……
30d+
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Shield Safety Group
3.8
Senior Software Engineer
Manchester, England
£55k (Employer provided)
RiskProof is widely used across industries including hospitality, retail, and leisure, where operational consistency and compliance are critical.…
30d+
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LaunchDarkly
4.0
Senior Solutions Engineer - EMEA
United Kingdom
Easy Apply
You'll partner with Account Executives to win and expand strategic enterprise accounts, lead technical evaluations, and build champions inside customers who……
30d+
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Mad Devs

4.7

Middle React Native Developer

Remote

We are looking for an experienced Middle React Native Developer to join our team and contribute to a fast-growing commercial mobile product used by thousands of real users. You will work with an active production codebase, help deliver new features, improve the app’s stability and performance, and influence technical decisions.

React Native

TypeScript

JavaScript

About us

Mad Devs is a full-stack team specializing in developing and administering large-scale IT products across diverse industries. Our solutions are utilized by millions globally, and we pride ourselves on delivering innovative projects that make a meaningful impact. Our clients include leading companies across Europe, the USA, and Southeast Asia, and we're committed to tackling complex challenges with cutting-edge technology.
#LINKD

Responsibilities:

Develop and maintain a mobile application using React Native (TypeScript)
Work with the existing production codebase and improve its structure and quality
Implement new features and contribute to UX improvements
Diagnose and fix production issues, monitor app stability
Collaborate with the frontend, backend, QA, and DevOps teams
Integrate with third-party APIs and services
Maintain basic technical documentation
Participate in code reviews and contribute to engineering best practices

Requirements:

3+ years of experience with React Native
Strong knowledge of JavaScript and TypeScript
Solid understanding of mobile application architectures
Experience working with production environments and real users
Ability to work with legacy or imperfect code and improve it step by step
Strong analytical and problem-solving skills
English and Russian at B2 level, for communication with stakeholders and team

It will be a plus:

Experience with high-load mobile applications
Knowledge of CI/CD processes (Fastlane, Bitrise, GitHub Actions, etc.)
Experience with performance optimization (profiling, reducing app size, improving rendering performance)
Experience with native modules (iOS/Android)

Additional benefits:

Work on a real commercial product with an active user base
Influence technical decisions and participate in product evolution
A proactive and supportive team that values initiative and ownership
Clear development processes (code review, planning, CI/CD)
Opportunities for professional growth through complex real-world tasks

Why join us

Join our team to work on a real commercial product with an active user base, shape technical decisions, and contribute to the evolution of the app. You'll collaborate with a supportive team, follow clear development processes, and grow professionally by tackling challenging, real-world tasks.

Employees benefits

Flexible working hours

Remote-first culture

Long-term projects

Salary in dollars

Professional communities

Onsite business trips

Training budget

Paid conferences

Hi, I'm Ekaterina.

Applying for jobs should be easy. I am here to simplify the hiring process and set you up for success. Feel free to send me a message via e-mail .

See company reviews

Working here doesn’t have to be a secret

4.7

Recommend to a friend
Approve of CEO
CEO: Alla Klimenko
15 Ratings

Mad Devs

4.7

Middle React Native Developer

Remote

Mad Devs

4.7

Middle React Native Developer

Remote

React Native

TypeScript

JavaScript

About us

Responsibilities:

Develop and maintain a mobile application using React Native (TypeScript)
Work with the existing production codebase and improve its structure and quality
Implement new features and contribute to UX improvements
Diagnose and fix production issues, monitor app stability
Collaborate with the frontend, backend, QA, and DevOps teams
Integrate with third-party APIs and services
Maintain basic technical documentation
Participate in code reviews and contribute to engineering best practices

Requirements:

3+ years of experience with React Native
Strong knowledge of JavaScript and TypeScript
Solid understanding of mobile application architectures
Experience working with production environments and real users
Ability to work with legacy or imperfect code and improve it step by step
Strong analytical and problem-solving skills
English and Russian at B2 level, for communication with stakeholders and team

It will be a plus:

Experience with high-load mobile applications
Knowledge of CI/CD processes (Fastlane, Bitrise, GitHub Actions, etc.)
Experience with performance optimization (profiling, reducing app size, improving rendering performance)
Experience with native modules (iOS/Android)

Additional benefits:

Work on a real commercial product with an active user base
Influence technical decisions and participate in product evolution
A proactive and supportive team that values initiative and ownership
Clear development processes (code review, planning, CI/CD)
Opportunities for professional growth through complex real-world tasks

Why join us

Employees benefits

Flexible working hours

Remote-first culture

Long-term projects

Salary in dollars

Professional communities

Onsite business trips

Training budget

Paid conferences

Hi, I'm Ekaterina.

Applying for jobs should be easy. I am here to simplify the hiring process and set you up for success. Feel free to send me a message via e-mail .

See company reviews

Working here doesn’t have to be a secret

4.7

Recommend to a friend
Approve of CEO
CEO: Alla Klimenko
15 Ratings

56 Middle javascript developer jobs in United Kingdom

About us

Responsibilities:

Requirements:

It will be a plus:

Additional benefits:

Why join us

Employees benefits

Working here doesn’t have to be a secret

About us

Responsibilities:

Requirements:

It will be a plus:

Additional benefits:

Why join us

Employees benefits

Working here doesn’t have to be a secret