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ABOUT THE COMPANY:
OAG is a leading data platform for the global travel industry offering an industry-first single source for supply, demand, and pricing data.
We empower the global travel industry with high-quality, relevant datasets covering the whole journey from planning to customer experience.
Headquartered in the UK, with operations in the USA, Denmark, France, Germany, Singapore, Japan, China, and Lithuania (Vilnius & Kaunas).
For more information visit www.oag.com
Now we are looking for a Software Engineer to join the team in Vilnius, Lithuania.
ABOUT THE PROJECT:
You will join a diverse team of 5 multi-skilled software engineers across the UK and LT. The team is responsible for building a system for notifying clients about flight data changes. The system handles tens of millions of messages daily. The work currently focuses on developing new features and migrating the product from Java to a .NET codebase, as well as supporting a few legacy products. The work comes with a variety of challenges: software design, architecture (in the cloud), as well as algorithms.
TECH STACK:
Development
OAG is an Equal Opportunity Employer. We ensure all applicants are considered for employment without discrimination.
OAG is a leading data platform for the global travel industry offering an industry-first single source for supply, demand, and pricing data.
We empower the global travel industry with high-quality, relevant datasets covering the whole journey from planning to customer experience.
Headquartered in the UK, with operations in the USA, Denmark, France, Germany, Singapore, Japan, China, and Lithuania (Vilnius & Kaunas).
For more information visit www.oag.com
Now we are looking for a Software Engineer to join the team in Vilnius, Lithuania.
ABOUT THE PROJECT:
You will join a diverse team of 5 multi-skilled software engineers across the UK and LT. The team is responsible for building a system for notifying clients about flight data changes. The system handles tens of millions of messages daily. The work currently focuses on developing new features and migrating the product from Java to a .NET codebase, as well as supporting a few legacy products. The work comes with a variety of challenges: software design, architecture (in the cloud), as well as algorithms.
TECH STACK:
Development
- C# & .NET
- Terraform (Infrastructure as Code)
- Bash
- Snowflake
- EventHub
- Cosmos DB
- KeyVault
- Blob Storage
- App Services
- Azure Functions
- AKS (Azure Kubernetes Service)
- CI/CD Pipelines (YAML)
- Azure DevOps
- Datadog
- SonarCloud
- Tooling:
- CoPilot, ChatGPT
- Rider and VS Code
- Evolving the existing notifications solution called Flight Info Alerts (FIA)
- Maintaining a few legacy products related to data streaming
- Prioritizing, planning, and coordinating development activities within the Agile team for new and existing products
- Sharing business domain and technical knowledge across the team
- Keeping up to date with relevant technologies and best practices
- A mindset of continuous learning. It’s not so much what you know now, but the potential you have and a proven ability to learn and adapt fast
- Knowledge of relational and NoSQL databases
- Experience with object-oriented development using C# (:2 years expected years of experience)
- Experience with cloud providers such as Azure or any other cloud service provider
- Knowledge of best practices: clean code, SOLID, TDD, design patterns, code smells
- Hands-on experience using unit testing frameworks and focus on building high quality solutions
- Experience building Continuous Integration pipelines and Delivering Continuously (CI/CD)
- Experience working in Agile environments driven by methodologies like Scrum or Kanban
- The opportunity to work with passionate individuals in the intersection of technology and the travel business domain.
- Company-provided free lunch every day.
- A modern office in a convenient location, with flexible working arrangements that allow remote work or office attendance.
- Opportunities for travel to our other offices, fostering a global perspective.
- The chance to join an industry-leading international company with a commitment to innovation.
- An attractive compensation and benefits package, including private health insurance, a company bonus scheme, and voluntary participation in a company-supported retirement scheme.
- A generous annual leave policy, growing with each year of service, and a day off during your birthday month.
- Great growth and development opportunities, both professionally and personally.
OAG is an Equal Opportunity Employer. We ensure all applicants are considered for employment without discrimination.
Key Skills
Ranked by relevance
cloud
continuous integration
infrastructure as code
design patterns
kubernetes
storage
devops
nosql
scrum
java
cicd
tdd
c
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- Posted
- Sep 03, 2025
- Type
- Full-time
- Level
- Entry
- Location
- Vilnius
- Company
- OAG
Industries
Airlines
Aviation
Categories
Engineering
Information Technology
Related Jobs
3 roles aligned with this opportunity
View Job Details
Related
Director of Software Engineering
2026-05-18
Full-time
Not Applicable
Lithuania
Airlines
Engineering
View Job Details
Related
Senior Mobile Engineer (iOS)
2026-05-24
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View Job Details
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Senior Cyber Analyst
2026-05-26
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