2027 Winter Co-Ops - Software Development - Demonware (Dublin)

Job Title:

2027 Winter Co-Ops - Software Development - Demonware (Dublin)

Requisition ID:

R027957

Job Description:

This role is based onsite at the Demonware Dublin office, onsite.

About Demonware

Demonware is a member of the Activision family of studios, partnering with engineers and creatives across AAA game studios to deliver the online and data services that power some of the world’s biggest franchises — including Call of Duty and Crash Bandicoot.

We’re a technology company that values openness and collaboration. We believe the best ideas win, everyone should feel empowered to contribute, and while we take our work seriously, we don’t take ourselves too seriously.

At Demonware, you’ll find big-company challenges with a small-company culture. We support millions of concurrent users and work with technologies such as Python, C++, Java, Linux, MySQL, Erlang, and Kubernetes. Our co-op students make real contributions — many see their code running in production within days of joining.

Co-op Program Requirements

• Currently enrolled in a post-secondary or graduate program

• Expected graduation between January 2027 and May 2028

• Available for an 8-month, in-person co-op starting January 2027

• Clear written and verbal communication

• Strong debugging, analytical, and problem-solving skills

• Resume and transcript required

• As part of the interview process, candidates will be required to complete an automated coding assessment

Specific Role Requirements

Software Engineering

Software Engineering Co-ops have touched many aspects of Demonware. Needs may shift across each team, but co-ops in the past have helped build multiplayer features, develop core backend systems, and design tools for largescale distributed services. They gain hands-on experience working with Kubernetes infrastructure, automation frameworks, and scalable data pipelines. Throughout the co-op, they collaborate in design discussions, perform root cause analysis, and automate workflows to improve reliability, performance, and developer experience.

Requirements

• Strong knowledge of Python, C++, and/or Java

• Solid understanding of algorithms and data structures

• Familiarity with Linux and source control (Git preferred)

• Knowledge of networking fundamentals (TCP, UDP, HTTP)

Nice-to-Have Skills:

• Experience with SQL-based databases (MySQL preferred)

• Familiarity with CI/CD concepts and tools for automating build, test, and deployment

• Familiarity with Kubernetes

• Exposure to security and scalability concepts

• Experience building RESTful services or web applications

• Clear passion for computer science showcased through personal projects, or extracurricular activities preferred

• Site Reliability Engineering (SRE)

• Site Reliability Engineering Co-ops maintain and evolve Demonware’s platform while contributing to the design of highly reliable operational architecture. Co-ops ensure services are scalable, maintainable, and built for players worldwide, working closely with cross disciplinary teams throughout the development lifecycle. They also collaborate with experienced engineers across global offices, gaining exposure to high impact, large scale systems engineering.

Requirements

• Strong knowledge of Python, C++, and/or Java

• Solid understanding of algorithms and data structures

• Experience with SQL-based databases (MySQL preferred)

• Knowledge of networking fundamentals (TCP, UDP, HTTP)

• Familiarity with Linux and source control (Git preferred)

• Scripting experience (Bash, and/or Groovy)

• Knowledge of foundational technologies such as TCP/IP and Linux/Unix internals

• Nice-to-Have Skills

• Familiarity with Kubernetes

• Multi-platform development experience

• Exposure to security and scalability concepts

• Experience building RESTful services or web applications

• How to Stand Out

We encourage you to highlight:

• Specific contributions on previous work/projects

• Any Linux experience (school, personal, or home projects)

• Programming-related hobbies or personal projects

• Notable school assignments

• Open-source contributions

• Links to code repositories, portfolios, or technical blogs

• Office Perks

• Complimentary breakfast, lunch, and drinks from a fully stocked kitchen

• BBQs and Lunch & Learns

• City-center office location

• Vacation allowance

• Competitive pay

• Free games