End developer html5, css3, javascript Work, Jobs in Field Based (with Salaries)

Middle React Native Developer
Mad Devs —Remote
- Remote
- English
- Analysis skills
- JavaScript
- Paid training
- Flexible schedule
Technical SEO Specialist
Venture Stream —Remote
- From £25,000 a year
- Full-time
- Remote
- Analysis skills
- JavaScript
- HTML
- Flexible schedule
Quick apply
11d
IT Trainer/Instructor/Tutor to teach online remotely
Eldemy —Remote
- Part-time
- Remote
- Microsoft Excel
- Azure
- English
Staff Software Engineer, Code Search
GitHub, Inc. —Remote
- £93,000 - £172,800 a year
- Full-time
- Remote
- Doctoral degree
- Computer Science
- Engineering
MS365 Developer (Amsterdam) (Remote)
RemoteStar —Remote
- Full-time
- Remote
- Azure
- JavaScript
- Travel
Trust & Safety Specialist I
GitHub, Inc. —Remote
- £35,800 - £66,400 a year
- Weekend availability
- Remote
- Bachelor's degree
- Continuous improvement
- JavaScript
7d
Fullstack Software Engineer
BRAHMA —Remote
- Remote
- Azure
- DevOps
- System design
Product Designer
Enterprise League —Remote
- Full-time
- Remote
- JavaScript
- HTML
Campaign Services Specialist
Airship —Remote
- Remote
- Oracle
- Salesforce
- JavaScript
- Annual leave
Technical Support Engineer
Saviynt —Remote
- Full-time
- Remote
- Oracle
- Java
- SQL
Cloud Engineer
Simply Commerce Group Ltd —Remote
- Up to £75,000 a year
- Remote
- AWS
- JavaScript
- APIs
- Annual leave
Full Stack Engineer
Amber Electric —Remote
- £45,000 - £70,000 a year
- Full-time
- Remote
- English
- JavaScript
- Communication skills
- Employee assistance programme
- Flexible schedule
Quick apply
4d
Software Engineer (SC)
Frontier Resourcing —Remote
- £450 - £550 a day
- Full-time
- Remote
- Java
- JavaScript
- Agile
Quick apply
7d
Senior Software Engineer - Engineering Workflow and CI
Mozilla —Remote
- £65,000 - £87,000 a year
- Remote
- Data analysis skills
- SQL
- AWS
- Employee assistance programme
- Referral programme
Computer Science Teacher (Primary | Secondary | Edexcel iGCSE)
UK Virtual School —Remote
- From £24 an hour
- Part-time
- Remote
- Computer Science
- Education
- JavaScript
Quick apply
6d
Senior Front End/Lead Developer
Amber Labs —Remote
- Full-time
- Remote
- Java
- AWS
- JavaScript
- Annual leave
- Employee discount
Quick apply
Staff Software Engineer, Traffic Team
GitHub, Inc. —Remote
- £93,000 - £172,800 a year
- Full-time
- Remote
- Azure
- Doctoral degree
- Computer Science
Lead Full Stack Developer
Amber Labs —Remote
- Full-time
- Remote
- Azure
- JavaScript
- APIs
- Annual leave
- Employee discount
Quick apply
Remote Tech Lead - Node.js
RemoteStar —Remote
- Full-time
- Remote
- AWS
- JavaScript
- APIs
Senior Software Engineer
GitHub, Inc. —Remote
- £76,900 - £142,900 a year
- Full-time
- Remote
- Doctoral degree
- Computer Science
- Engineering

I want to receive the latest job alerts for end developer html5, css3, javascript in field based

By signing in to your account, you agree to SimplyHired's Terms of Service and consent to our Cookie and Privacy Policy.

Middle React Native Developer

Mad Devs -
Remote

Apply Now

Job details

Benefits

Paid training
Flexible schedule

Qualifications

iOS
English
Analysis skills
Russian
JavaScript
GitHub
APIs
IT
TypeScript
React Native

Full job description

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

[email protected]

Apply Now

Refine Your Search

end developer html5, css3, javascript jobs in field based

Middle React Native Developer

Technical SEO Specialist

IT Trainer/Instructor/Tutor to teach online remotely

Staff Software Engineer, Code Search

MS365 Developer (Amsterdam) (Remote)

Trust & Safety Specialist I

Fullstack Software Engineer

Product Designer

Campaign Services Specialist

Technical Support Engineer

Cloud Engineer

Full Stack Engineer

Software Engineer (SC)

Senior Software Engineer - Engineering Workflow and CI

Computer Science Teacher (Primary | Secondary | Edexcel iGCSE)

Senior Front End/Lead Developer

Staff Software Engineer, Traffic Team

Lead Full Stack Developer

Remote Tech Lead - Node.js

Senior Software Engineer

I want to receive the latest job alerts for end developer html5, css3, javascript in field based

Related Searches

Explore jobs in more locations

About us

Responsibilities:

Requirements:

It will be a plus:

Additional benefits:

Why join us

Employees benefits

Jobseeker tools

Employer Tools

Browse

Stay Connected