Lead React Developer

Telia

Lead React Developer responsible for building high-performance TV and web applications using React. Managing a team of developers and collaborating to deliver optimal media streaming experiences.

Posted 7/11/2026full-timeKaunas • 🇱🇹 LithuaniaSenior💰 €5,520 - €6,900 per monthWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in building high-performance applications using React and TypeScript, with a strong focus on scalable UI architectures and performance optimization in a collaborative Agile environment. Proven leadership skills in mentoring and developing engineering teams while fostering a culture of continuous learning.

Highest-signal resume keywords

React DevelopmentTypeScript ProficiencyAgile MethodologiesLeadership and MentoringPerformance Optimization

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Frontend DevelopmentScalable UI ArchitectureClean Code PracticesMedia Streaming ExperienceCross-Platform Development

Soft Skills

Leadership SkillsCoaching and MentoringProactive LearningEffective Communication

Tools & Technologies

Telia Play PlatformSamsung TVLG TVAndroid TV

Industry Keywords

High-Performance ApplicationsStreaming EnvironmentUser Interface DesignCollaborative Development

Tech Stack

Tools & technologies

AndroidReactTypeScript

About the role

Key responsibilities & impact

Build high-performance TV and web applications using React and TypeScript in a demanding, large-scale streaming environment
Lead and manage team of React developers: coaching, 1-to-1s, implementing best practices
Run regular 1:1s, provide actionable feedback, and support career development to help engineers reach their full potential
Drive effective delegation and task distribution, ensuring balanced workloads and avoiding knowledge silos or bottlenecks
Develop scalable applications for the Telia Play platform across TV environments (Samsung, LG, Android)
Create fast, intuitive, and visually polished user interfaces optimized for media consumption
Collaborate with cross-functional teams to deliver responsive and reliable streaming experiences
Optimize performance for high-load, cross-platform TV applications and continuously improve existing solutions

Requirements

What you’ll need

Proven experience in frontend development using React and TypeScript
Strong knowledge of modern frontend development principles and building scalable UI architectures
Ability to write clean, maintainable, and performant code in a collaborative Agile environment
Interest in building high-performance applications (experience with media/streaming is a plus)
Fluency in English
Strong leadership and people skills — able to mentor, support, and challenge engineers in a constructive way
Self-motivated, proactive, and eager to continuously learn and share knowledge within the team

Benefits

Comp & perks

Additional health insurance and pension plans
Workation: work from anywhere in the EU for up to 30 days per year
Extra vacation days based on tenure (up to 5 additional days)
Discounts on Telia services, including free home internet
Partner offers and discounts (SPA, cafes, events)
Telia Kids Club: summer camps for employees’ children
Company-supported sports activities (yoga, basketball, running)
Internal training, leadership programs and job shadowing to explore new roles… and more