Mikael Máni Jónsson
Software Engineer

Professional Summary
Versatile backend developer specializing in cart and payment systems for Iceland’s largest tourism marketplace. Designed and maintained a scalable payment system supporting 4 marketplaces, integrating over 10 payment methods across 3 different payment providers. Built and optimized a high-performance search engine processing over 3 million product and location results with advanced custom sorting capabilities. Developed a comprehensive booking management system that delivers essential trip details and tickets to customers. Integrated OpenTelemetry across multiple services to enhance observability. Contributed to the design and development of a financial ledger.
Work Experience
Backend Developer
Travelshift, Reykjavík
March 2022 - Present
- Collaborated on integrating a new payment provider, enhancing payment system capabilities.
- Developed a booking management service to process customer bookings and related information efficiently.
- Designed and maintained a high-performance search engine using Typesense, indexing over 3 million documents for fast and precise retrieval.
- Worked with contractors to migrate infrastructure from AWS to GCP, improving scalability and performance.
Programmer / Technician
Kópavogsbær, Kópavogur
June 2020 - March 2022
Education
Reykjavík University
BSc in Software Engineering
Tækniskólinn
Computer Science
2015 - 2018
Technical Skills
Programming Languages
Tools & Platforms
Databases
Other Skills
Professional Summary
Versatile backend developer specializing in cart and payment systems for Iceland’s largest tourism marketplace. Designed and maintained a scalable payment system supporting 4 marketplaces, integrating over 10 payment methods across 3 different payment providers. Built and optimized a high-performance search engine processing over 3 million product and location results with advanced custom sorting capabilities. Developed a comprehensive booking management system that delivers essential trip details and tickets to customers. Integrated OpenTelemetry across multiple services to enhance observability. Contributed to the design and development of a financial ledger.
Work Experience
Backend Developer
Travelshift, Reykjavík
March 2022 - Present
- Collaborated on integrating a new payment provider, enhancing payment system capabilities.
- Developed a booking management service to process customer bookings and related information efficiently.
- Designed and maintained a high-performance search engine using Typesense, indexing over 3 million documents for fast and precise retrieval.
- Worked with contractors to migrate infrastructure from AWS to GCP, improving scalability and performance.
Programmer / Technician
Kópavogsbær, Kópavogur
June 2020 - March 2022
Education
Reykjavík University
BSc in Software Engineering
Tækniskólinn
Computer Science
2015 - 2018