Senior Software Engineer

Zurich, Switzerland

Full-stack engineer with nearly 10 years of professional experience and a passion for working on backend services and tackling system design issues.

Kristaps Krūmiņš

Work Experience

9 years of professional software engineering experience across diverse industries and technologies

Current

Senior Software Engineer

capzlog.aero

Jul 2024 - PresentZurich, Switzerland

Developed core features for a pilot digital logbook (Web and Mobile) and designed integrations with airline systems.

Key Achievements:

  • Developed core features for a pilot digital logbook (Web and Mobile)
  • Designed and implemented integrations with 5 airline systems for data synchronization
  • Migrated web application and APIs from .NET Framework to .NET 9
  • Containerized the application into smaller services to enhance scalability
  • Migrated mobile application from Xamarin to .NET MAUI 9

Tech Stack:

.NET 8.NET 9TypeScriptJavaScriptMicrosoft SQL ServerXamarin.NET MAUI 9DockerAzure DevOpsGrafana

Senior Software Developer

C.T.Co

Jun 2022 - Jun 2024Riga, Latvia

Worked on a service-oriented reinsurance platform for Gen Re, delivering policy administration, claims processing, and underwriting applications to international markets.

Key Achievements:

  • Worked on a service-oriented reinsurance platform for Gen Re, delivering policy administration, claims processing, and underwriting applications to international markets on 4 continents (Europe, North America, Asia, Africa)
  • Upgraded platform from .NET 6 to .NET 8
  • Implemented containerization with Docker and Kubernetes (AKS)
  • Developed TypeScript/Angular frontend components
  • Implemented comprehensive testing with Cypress and Grafana k6

Tech Stack:

.NET 8Microsoft SQL ServerTypeScriptAngularAzure Cloud ServicesDockerKubernetes (AKS)HelmAzure DevOpsCypressGrafana k6

Lead Software Engineer

Lightsoft Solutions

Mar 2021 - May 2022Riga, Latvia

Led a team of 5 people and worked on integration platforms and financial systems.

Key Achievements:

  • Led a team of 5 people and the end-to-end development of an integration platform connecting 5 different systems in the cultural heritage digitalization domain
  • Performed maintenance and enhancement tasks for a Savings bonds system

Tech Stack:

.NET 6Microsoft SQL ServerJavaScriptAzure DevOpsWindows Server (IIS)JavaSpringThymeleafApache Tomcat

Lecturer (Part-time)

Riga CODING School

Sep 2020 - Nov 2021Riga, Latvia

Conducted programming courses for students learning fundamental concepts.

Key Achievements:

  • Conducted 3 courses on fundamental concepts of programming in C# and Java

Tech Stack:

C#Java

Software Developer

TietoEVRY

Nov 2018 - Feb 2021Riga, Latvia

Developed backend and UI features for custom Oracle ERP web applications and implemented test automation.

Key Achievements:

  • Developed backend and UI features for custom Oracle ERP web applications
  • Implemented UI test automation process in CI/CD pipeline

Tech Stack:

GrailsJavaGroovyJavaScriptAngularJSExt JSPL/SQLOracle DBSeleniumSpockJUnitJenkinsAnsibleDockerGitLab

Software Developer

DIVI Grupa

May 2016 - Nov 2018Riga, Latvia

Worked on Finance and Banking systems for multiple customers in various financial domains.

Key Achievements:

  • Worked on Finance and Banking systems for 5 customers in Securities safekeeping, Currency transactions safekeeping, Funds and Pension management, and Loan accounting

Tech Stack:

.NET Framework.NET Windows FormsC#PL/SQLOracle DBSVNTFSVBA

Technical Skills

Technologies I work with professionally and explore personally

Professional Toolkit

Technologies used in production environments across enterprise projects

Personal Projects

Technologies explored through side projects and continuous learning

About Me

Full-stack engineer, lifelong learner, and problem solver

Full-stack engineer with nearly 10 years of professional experience and a passion for working on backend services and tackling system design issues. Throughout my career, I've worked across diverse industries including aviation, insurance, finance, and cultural heritage, delivering scalable solutions on multiple continents. I specialize in .NET technologies, cloud infrastructure, and modern frontend frameworks. My experience spans from leading development teams to implementing complex integrations and migrating legacy systems to modern architectures. Currently based in Zurich, Switzerland, I'm focused on building robust, scalable systems that solve real-world problems.

Education

Bachelor Degree of Engineering Sciences

Computer Control and Computer Science

Riga Technical University

Certifications

AZ-900: Azure Fundamentals

Microsoft - Certified

Languages

English

C1

German

A2

Russian

B1

Latvian

Native

Soft Skills

AdaptabilitySelf-organizingTeam PlayerProblem-solvingLeadershipGood communicationQuick learner

Get In Touch

Have a project in mind or want to collaborate? Feel free to reach out!

Send Me a Message