Senior Mobile Developer

About Virtasant Virtasant is a global technology services company with a network of over 4,000 technology professionals across 130+ countries. We specialize in cloud architecture, infrastructure, migration, and optimization, helping enterprises scale efficiently while maintaining cost control.

Our clients range from Fortune 500 companies to fast-growing startups, relying on us to build high-performance infrastructure, optimize cloud environments, and enable continuous delivery at scale.

Some of our clients ask us for our help in growing their teams. These are professionals that we hire to work directly with the client. This position is one of those cases.

About the role Our client is one of the world's leading media companies, with over 70 offices worldwide and more than 3,000 employees from over 95 countries.

In this role, you will play a pivotal role in the development and maintenance of our mobile application, ensuring its optimal performance, usability, and security. You will work closely with our development team to deliver high-quality solutions.

Key Responsibilities

Develop and maintain the mobile application using React Native and other relevant technologies.

Optimize the mobile application for performance, usability, and security.

Stay updated with the latest mobile app development trends and emerging technologies.

Collaborate with the team to identify requirements, meet project milestones, and maintain regular communication.

Effectively communicate and resolve issues with internal and external stakeholders.

Review and enhance source code to align with project coding standards.

Participate in the development of new features and provide support for existing ones.

Qualifications

Bachelor's or Master's degree in Computer Science or a related field, or equivalent professional experience.

10+ years

of

professional

experience.

7+ years

of experience in

mobile

development .

Proven experience as a

Senior Mobile Engineer

with a strong focus on

React Native, iOS, and Android expertise.

Proficiency in

TypeScript .

Strong background in

Unit Testing.

Solid knowledge of

Git .

Experience with modern CSS / Sass / Less.

Understanding of

SOLID principles and design patterns.

Nice to Have

Familiarity with

connected devices

(e.g., Apple TV) is a plus.

Experience with

GraphQL .

Experience with

Jest .

Knowledge of

CI / CD

and

automated testing .

Knowledge of

Github Actions .

Experience with

pair programming .

Familiarity with Agile methodologies ( Scrum

preferred) and

having worked with agile teams.

Experience with ads, news, or Connected devices (Apple TV, etc).

Our recruitment process

Recruiter interview (30 min)

Coding Exercise (online, async, ~30 min)

Technical Interview (30 min)

Screening interview with the client's hiring manager

Client technical interview

One (maybe two) follow-up technical interviews with Senior engineers / managers from Mobile and other tech teams from the client

We strive to move efficiently from step to step so that the recruitment process can be as fast as possible.

What we offer

Totally remote, full time (40h / week)

Flexible work hours but

with a mandatory overlap with 2pm to 7pm (UTC +3)

No-end-date, independent contractor agreement

Payment in USD, biweekly or monthly - your choice

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