Software Engineer Intern - Two Dots

Zyngacareers; Barcelona; Hybrid; EUR 11,000 - 17,000; Part time

Benefits offered by this job

Hybrid Barcelona office

25 days leave

Language lessons (EN/ES/CA)

Free meals & coffee

Onsite gym

Physiotherapist onsite

Job summary

Zynga is seeking a Mobile Engineer Intern for our Game Development team in Barcelona. You will work with senior developers on internal game development tools and help improve the efficiency of our production pipeline.

This role offers hands-on engineering with real ownership from day one, in a hybrid Barcelona office setting. You’ll contribute to libraries, implement end-to-end tasks, write design docs, and optimize across iOS and Android devices.

Qualifications

• Strong C# programming fundamentals and Unity3D experience.
• Proficiency with 3D math for graphics and game dev workflows.
• Solid debugging skills and ability to work with senior developers.

Responsibilities

• Develop and improve internal libraries and tools for game development.
• Implement end-to-end tasks with clear design and tested solutions.
• Write short technical design docs before implementing to guide work.
• Profile, debug, and optimize on iOS and Android devices.

Skills

C# programming

Unity3D

Math for graphics

Debugging

Team collaboration

Tools

Unity Profiler

Xcode Instruments

Android Studio Profiler

Job description

Level Up Your Career with Zynga!

At Zynga, we bring people together through the power of play. As a global leader in interactive entertainment and a proud label of Take-Two Interactive, our games have been downloaded over 6 billion times—connecting players in 175+ countries through fun, strategy, and a little friendly competition.

From thrilling casino spins to epic strategy battles, mind-bending puzzles, and social word challenges, our diverse game portfolio has something for everyone. Fan-favorites and latest hits include FarmVille™, Words With Friends™, Zynga Poker™, Game of Thrones Slots Casino™, Wizard of Oz Slots™, Hit it Rich! Slots™, Wonka Slots™, Top Eleven™, Toon Blast™, Empires & Puzzles™, Merge Dragons!™, CSR Racing™, Harry Potter: Puzzles & Spells™, Match Factory™, and Color Block Jam™—plus many more!

Founded in 2007 and headquartered in California, our teams span North America, Europe, and Asia, working together to craft unforgettable gaming experiences. Whether you're spinning, strategizing, matching, or competing, Zynga is where fun meets innovation—and where you can take your career to the next level.

Join us and be part of the play!

Position Overview

We’re looking for a Mobile Engineer Intern to join our Game Development team. You'll work with senior developers on our internal game development tools and libraries, and contribute to the efficiency of our game production pipeline. This is hands‑on engineering work with real ownership, and we expect a high standard from day one.

What You’ll Do

• Develop and improve internal libraries together with other teams.
• Implement scoped tasks end to end, from understanding the problem to delivering a reviewed, tested solution.
• Write short technical design documents before implementing, to guide your own work.
• Profile, debug and optimize on real iOS and Android devices.
• Work on third‑party integrations and platform‑specific functionality.
• Improve technical documentation and training resources.
• Work with people from different teams and areas, and keep them informed of progress and blockers.
• Take part in code reviews, giving and receiving direct feedback.

What You Bring

• Strong C# and programming fundamentals: data structures, algorithms and object‑oriented design.
• Proficiency in Unity3D, demonstrated by at least one complete project we can see (published, or a repository we can read).
• Working knowledge of computer math (vectors, matrices, quaternions) and 2D/3D graphics.
• Effective debugging: you find root causes rather than patching symptoms.
• Disciplined coding habits and awareness of industry best practices.
• Very good interpersonal and communication skills, and the ability to collaborate inside a group of senior developers.

Bonus

• Having built and run your own app or game on iOS and/or Android devices.
• Experience with performance analysis tools (Unity Profiler, Xcode Instruments, Android Studio Profiler).
• Experience integrating a third‑party SDK.
• Knowledge of Swift/Objective‑C or Kotlin/Java.

What’s in it for you as a Socialpointer?

• Hybrid working model: we ask you to come to our Barcelona office at least 2 days per week
• A generous 25 days of annual leave, plus public holidays
• Free language lessons in English, Spanish and Catalan
• Legendary social events and parties to let off some steam

Onsite perks include:

• State of the art gym facilities
• Free breakfast, lunch, and specialty coffee
• Onsite physiotherapist and hairdresser (no wallet needed!)

We are proud to be an equal opportunity employer, which means we are committed to creating and celebrating diverse thoughts, cultures, and backgrounds throughout our organization. Employment with us is based on substantive ability, objective qualifications, and work ethic – not an individual’s race, creed, color, religion, sex or gender, gender identity or expression, sexual orientation, national origin or ancestry, alienage or citizenship status, physical or mental disability, pregnancy, age, genetic information, veteran status, marital status, status as a victim of domestic violence or sex offenses, reproductive health decision, or any other characteristics protected by applicable law.

As an equal opportunity employer, we are committed to providing the necessary support and accommodation to qualified individuals with disabilities, health conditions, or impairments (subject to any local qualifying requirements) to ensure their full participation in the job application or interview process. Please contact us at [e-mail] to request any accommodations or for support related to your application for an open position.