Find Development engineer (open source) Jobs

2026 Fall Co-Ops - Software Development - Demonware (Dublin)
Activision —Dublin, County Dublin
- Java
- SQL
- C++
Business Support Engineer
Meta —Dublin, County Dublin
- Weekend availability
- Master's degree
- SQL
- JavaScript
Staff Software Engineer – Identity and Access, Identity Squads | Ireland | Remote
Grafana Labs —Remote
- €117,000–€147,000 a year
- Remote
- English
- Budgeting
- Leadership
- Annual leave
Senior Software ML Engineer
Arm —Galway, County Galway
- €76,500–€103,500 a year
- Hybrid work
- Analysis skills
- C++
- Software development
Kernel / Hypervisor Engineer, Firecracker
Amazon Development Centre Ireland Limited —Dublin, County Dublin
- Full-time
- Computer Science
- SQL
- AWS
Staff Software Engineer, AI Reliability Engineering
Anthropic —Dublin, County Dublin
- €235,000–€295,000 a year
- Bachelor's degree
- AI
- Communication skills
Senior Software Engineer, Database - Demonware - Dublin, IRL
Activision —Dublin, County Dublin
- Analysis skills
- No degree
- Agile
Research Engineer: Machine Learning and Knowledge Representation for Biodata
Accenture —Dublin, County Dublin
- Full-time
- Computer Science
- English
- Research
Software Engineer III
Rent the Runway —Galway, County Galway
- Computer Science
- Java
- Bachelor's degree
- Annual leave
Staff Software Engineer, Platform Engineering
CommandLink —Remote
- Full-time
- Remote
- Azure
- Master's degree
- AWS
- Referral programme
Quick apply
Senior DevSecOps Engineer
Autodesk —Dublin, County Dublin
- Full-time
- Engineering
- AWS
- Scripting
Software Engineer 3
MongoDB —Dublin, County Dublin
- Remote
- Azure
- Doctoral degree
- Computer Science
7d
Software Engineer II - Carelink
Medtronic —Galway, County Galway
- €51,280–€76,920 a year
- Full-time
- Azure
- Computer Science
- AWS
Data Engineer
FalconSmartIT —Dublin, County Dublin
- Azure
- Computer Science
- English
Quick apply
Lead Software Engineer (Databricks)
JPMorganChase —DUBLIN 2, County Dublin
- Full-time
- Microsoft Excel
- Oracle
- Software troubleshooting
13d
Embedded Senior Software Engineer – Storage - Cork, Ireland
Qualcomm —Cork, County Cork
- Doctoral degree
- Computer Science
- Engineering
- Employee stock purchase plan
Senior Software Engineer
Semperis —Dublin, County Dublin
- Full-time
- Hybrid work
- Azure
- Computer Science
- DevOps
Senior Software Engineer (Go) - AI Resilience & Security Enhancements (Contract)
Form3 —Remote
- Remote
- Azure
- Java
- AWS
Principal Software Engineer
PlayStation Global —Dublin, County Dublin
- €142,100–€213,100 a year
- On call
- Hybrid work
- Computer science
- Azure
- Oracle
- Wellness program
- Annual leave
Research Scientist: Machine Learning for Drug Discovery and Genomic Data
Accenture —Dublin, County Dublin
- Full-time
- Doctoral degree
- Computer Science
- English

I want to receive the latest job alerts for development engineer (open source)

By signing in to your account, you agree to SimplyHired's Terms of Service and consent to our Cookie and Privacy Policy.

Explore jobs in more locations

development engineer (open source) jobs near

Senior Software Engineer jobs in Galway, County Galway

Senior Software Engineer jobs in Remote

Business Support jobs in Dublin, County Dublin

Research Scientist jobs in Dublin, County Dublin

Senior Engineer jobs in Dublin, County Dublin

Senior Software Engineer jobs in Dublin, County Dublin

Senior Software Engineer jobs in Cork, County Cork

Principal Software Engineer jobs in Dublin, County Dublin

Engineer jobs in Dublin, County Dublin

Data Engineer jobs in Dublin, County Dublin

Software Engineer jobs in Dublin, County Dublin

Machine Learning Engineer jobs in Dublin, County Dublin

Telecommunications Engineer jobs in Dublin, County Dublin

Lift Engineer jobs in Dublin, County Dublin

Software Sales jobs in Dublin, County Dublin

Civil Engineer jobs in County Dublin

Senior Graphic Design jobs in Dublin, County Dublin

Support Worker jobs in Monaghan, County Monaghan

Application Support Analyst jobs in Dublin, County Dublin

Business Support jobs in Naas, County Kildare

2026 Fall Co-Ops - Software Development - Demonware (Dublin)

Activision -
Dublin, County Dublin

Apply Now

Job details

Qualifications

CI/CD
TCP
Kubernetes
Data structures
UNIX
Git
Java
Bash (Unix shell)
SQL
C++
REST
Scripting
Linux
TCP/IP
Groovy
Communication skills
Python
Debugging
MySQL
Workday

Full job description

Category: Programming/Software Engineering

reqId: R027550

Location: Dublin, Ireland

Job Title:

2026 Fall Co-Ops - Software Development - Demonware (Dublin)

Requisition ID:

R027550

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 September 2026

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

How to Apply

You can apply directly at demonware.net. Applicants will hear back from a recruiter or WorkDay by August 2026.

The standard base pay range for this role is annually. Your Talent Professional can share additional details for this role during the hiring process.

We love hearing from anyone who is enthusiastic about changing the games industry. Not sure you meet all qualifications? Let us decide! Research shows that women and members of other under-represented groups tend to not apply to jobs when they think they may not meet every qualification, when, in fact, they often do! At Activision Blizzard, we are committed to creating a diverse and inclusive environment and strongly encourage you to apply.

Our World

At Activision, we strive to create the most iconic brands in gaming and entertainment. We’re driven by our mission to deliver unrivaled gaming experiences for the world to enjoy, together. We are home to some of the most beloved entertainment franchises including Call of Duty®, Crash Bandicoot™, Tony Hawk’s™ Pro Skater™, and Guitar Hero®. As a leading worldwide developer, publisher and distributor of interactive entertainment and products, our “press start” is simple: delight hundreds of millions of players around the world with innovative, fun, thrilling, and engaging entertainment experiences.

We’re not just looking back at our decades-long legacy; we’re forging ahead to keep advancing gameplay with some of the most popular titles and sophisticated technology in the world. We have bold ambitions to create the most inclusive company as we know our success comes from the passionate, creative, and diverse teams within our organization.

We’re in the business of delivering fun and unforgettable entertainment for our player community to enjoy. And our future opportunities have never been greater — this could be your opportunity to level up.

Ready to Activate Your Future?

The videogame industry and therefore our business is fast-paced and will continue to evolve. As such, the duties and responsibilities of this role may be changed as directed by the Company at any time to promote and support our business and relationships with industry partners.

We are committed to working with and providing reasonable assistance to individuals with physical and mental disabilities. If you are a disabled individual requiring an accommodation to apply for an open position, please email your request to [email protected]. General employment questions cannot be accepted or processed here. Thank you for your interest.

Apply Now

Refine Your Search

development engineer (open source) jobs

2026 Fall Co-Ops - Software Development - Demonware (Dublin)

Business Support Engineer

Staff Software Engineer – Identity and Access, Identity Squads | Ireland | Remote

Senior Software ML Engineer

Kernel / Hypervisor Engineer, Firecracker

Staff Software Engineer, AI Reliability Engineering

Senior Software Engineer, Database - Demonware - Dublin, IRL

Research Engineer: Machine Learning and Knowledge Representation for Biodata

Software Engineer III

Staff Software Engineer, Platform Engineering

Senior DevSecOps Engineer

Software Engineer 3

Software Engineer II - Carelink

Data Engineer

Lead Software Engineer (Databricks)

Embedded Senior Software Engineer – Storage - Cork, Ireland

Senior Software Engineer

Senior Software Engineer (Go) - AI Resilience & Security Enhancements (Contract)

Principal Software Engineer

Research Scientist: Machine Learning for Drug Discovery and Genomic Data

I want to receive the latest job alerts for development engineer (open source)

Related Searches

Explore jobs in more locations

Job Title:

Requisition ID:

Job Description:

Jobseeker tools

Employer Tools

Browse

Stay Connected