Mobile Tech Lead

Wizeline; Madrid; Híbrido; EUR 75.000 - 100.000; Jornada completa

Descripción de la vacante

A leading AI-native technology solutions provider in Madrid is looking for a Tech Lead in Mobile Engineering. This role involves leading technical direction for mobile applications across iOS and Android, mentoring engineers, and ensuring high-quality software delivery. The ideal candidate has over 5 years of experience in mobile engineering, strong expertise in Kotlin and Swift, and excellent communication skills. This position offers a hybrid work environment with a focus on professional development and collaboration.

Servicios

High-Impact Environment

Commitment to Professional Development

Flexible and Collaborative Culture

Global Opportunities

Vibrant Community

Formación

• 5+ years of experience in mobile engineering roles, including 2+ years as a Technical Lead.
• Strong expertise in native mobile development for Android and iOS.
• Deep understanding of system design and mobile architectures.

Responsabilidades

• Lead the technical direction and design of mobile applications.
• Guide engineers in best practices and code reviews.
• Collaborate with teams to translate business goals into scalable solutions.

Conocimientos

Mobile engineering leadership

Kotlin

Swift

RESTful APIs

CI/CD practices

Excellent communication

DevOps practices

English proficiency

Educación

Bachelor's degree in Computer Science or Engineering

Descripción del empleo

Tech Lead – Mobile Engineering

Location :

Hybrid in Barcelona (3 days onsite, 2 days remote)

We are :

Wizeline, a global AI-native technology solutions provider, develops cutting‑edge, AI‑powered digital products and platforms. We partner with clients to leverage data and AI, accelerating market entry and driving business transformation. As a global community of innovators, we foster a culture of growth, collaboration, and impact.

With the right people and the right ideas, there’s no limit to what we can achieve.

Are you a fit?

Sounds exciting, right? Now, let’s ensure this role is the right match for you :

Key Responsibilities

• Lead the technical direction, architecture, and design of mobile applications across iOS and Android platforms.
• Provide hands‑on technical leadership by guiding engineers, reviewing code, and establishing best practices.
• Collaborate closely with product, design, and backend teams to translate business goals into scalable technical solutions.
• Drive execution of complex features, ensuring quality, performance, and maintainability.
• Facilitate and lead technical discussions, proactively identifying risks and proposing solutions.
• Mentor junior and mid‑level engineers, fostering technical growth and promoting a culture of engineering excellence.
• Champion engineering standards including testing, CI / CD practices, documentation, and observability.
• Contribute directly to development when needed—implementing features, resolving technical blockers, and improving codebases.
• Support long‑term technical planning, helping shape the roadmap and influencing architectural decisions.

Must-have Skills

• 5+ years of experience in mobile engineering roles, with at least 2+ years acting as a Technical Lead or similar leadership position.
• Strong hands‑on expertise in native mobile development : Android: Kotlin, Jetpack Compose
• iOS: Swift, SwiftUI
• Deep understanding of data structures, system design, design patterns, and mobile architectures (MVP, MVVM, declarative UI).
• Proven experience guiding teams through architectural decisions, code reviews, and complex technical implementations.
• Strong understanding of RESTful APIs, client‑side performance optimization, and mobile CI / CD pipelines.
• Familiarity with Git workflows, DevOps practices, and modern mobile delivery processes.
• Excellent communication and stakeholder alignment skills, able to explain technical concepts clearly.
• Bachelor’s degree in Computer Science, Engineering, or similar.
• Advanced English proficiency (written and verbal).

Nice-to-have

• Exposure to backend or full‑stack technologies, cloud services, GraphQL, Firebase, or related stacks.
• Experience in microarchitectures, modularization, or multi‑platform codebases.
• Previous experience working with distributed teams across multiple locations.

AI Tooling Proficiency :

• Ability to leverage AI tools for coding, testing, research, or architectural exploration; able to recommend AI‑driven workflow optimizations.
• Familiarity with media, news, or highly dynamic mobile content applications.

What we offer

• A High-Impact Environment
• Commitment to Professional Development
• Flexible and Collaborative Culture
• Global Opportunities
• Vibrant Community
• Total Rewards – Specific benefits vary by employment type and location.

Find out more about our culture here