Senior Software Engineer
OAGLithuania4 hours ago
Full-timeRemote FriendlyEngineering, Information Technology
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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.
For more information please visit:
https://www.oag.com/
KEY RESPONSIBILITIES:
The Senior Full‑stack Software Engineer leads the end‑to‑end design and delivery of modern web products, with a strong focus on Single Page Applications (SPAs) built using Angular (preferred), React or Vue.js on the front‑end and robust C#/.NET services on the back‑end. The role sets engineering standards, guides architectural decisions, and mentors team members while driving continuous delivery practices to ensure scalable, secure and high‑quality solutions that satisfy our customers.
Principal duties and responsibilities Include, but are not limited to:
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.
For more information please visit:
https://www.oag.com/
KEY RESPONSIBILITIES:
The Senior Full‑stack Software Engineer leads the end‑to‑end design and delivery of modern web products, with a strong focus on Single Page Applications (SPAs) built using Angular (preferred), React or Vue.js on the front‑end and robust C#/.NET services on the back‑end. The role sets engineering standards, guides architectural decisions, and mentors team members while driving continuous delivery practices to ensure scalable, secure and high‑quality solutions that satisfy our customers.
Principal duties and responsibilities Include, but are not limited to:
- Lead the design, development and deployment of SPA front‑ends and .NET APIs/services
- Shape system architecture for scalability, performance, security and long‑term maintainability
- Own CI/CD pipelines, DevOps practices and cloud infrastructure automation
- Champion cloud‑first solutions, leveraging AWS (preferred) or GCP/Azure
- Optimise relational and analytical databases (MS SQL, PostgreSQL, Snowflake)
- Mentor and support junior and mid‑level engineers, fostering best practices and continuous learning
- Collaborate with Product, UX and Data teams to align technology with business value
- Drive quality through code reviews, automated testing, monitoring and observability
- Proactively manage technical debt and lead refactoring or modernisation initiatives
- Support incident response, root‑cause analysis and process improvements
- Contribute to a culture of collaboration, shared ownership and innovation
- Expert-level full-stack development with C#/.NET (Core & Framework); including designing and developing production systems
- Strong background in building single-page applications (SPAs) using Angular (preferred), or React/Vue.js with TypeScript
- Expertise in relational database design and query optimisation (MS SQL, PostgreSQL)
- Hands‑on experience with at least one major cloud provider (AWS preferred; GCP or Azure acceptable)
- Record of implementing CI/CD pipelines, automated testing and DevOps practices
- Hands on experience mentoring engineers and influencing technical strategy
- 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.
- Work remotely from anywhere in the world for 1 month each year.
- 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.
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