Tartu, Estonia · open to senior backend & full-stack roles

Kaspar Kliimask

Senior Software Engineer · Backend & Full-stack

Backend-focused software engineer with 7+ years building production systems across enterprise, public-sector, SaaS, mobility, and research teams. Strong in Java/Spring Boot and Node.js/TypeScript, with hands-on React, Angular, PostgreSQL, messaging, AWS, and distributed systems. I take work from system design and implementation through debugging, delivery, and clear technical communication.

View experience → Résumé ↗

[email protected] — zsh

$ whoami

→ kaspar kliimask · full-stack engineer · tartu, EE

$ tree ./site

site/

├── experience/

├── activity/

├── stack/

├── assets/

│ └── résumé.pdf

└── links/

├── projects ↗

├── github ↗

└── linkedin ↗

$ cat stack.txt

java · spring boot · node · react · angular · postgres · aws

// 01 — EXPERIENCE

Where I've worked

Experience

idxrolewhat I didperiod

Full-stack DeveloperAutlo OÜ

Built partner-facing web tools for automated parking systems, spanning Node.js/TypeScript APIs and business logic, PostgreSQL schemas, React/Next.js frontends, and Docker-based delivery.

NodeTypeScriptReactPostgres

20259 mo

Full-stack DeveloperFinestmedia

Delivered public-sector systems for Omniva and RIA using distributed microservices, RabbitMQ, and distributed databases. Diagnosed and resolved concurrency failures in a sharded system, and supported technical presales.

JavaSpring BootAngularReactRabbitMQ

2023–241 yr 7 mo

Full-stack DeveloperPlaytech

Consolidated four Atlassian JIRA instances into one platform serving 4,000+ users through a complex custom plugin, then migrated the platform to AWS Data Center. Earned a team Excellence Award.

JavaSpring.NET (C#)AngularAWS

2019–223 yr 6 mo

Full-stack DeveloperPopseed OÜ

Built an internal web system as a freelancer.

PHPVue.jsMySQLSass

20193 mo

05 — featured build

Software Programmer

Tartu Observatory

Scientific computing for cosmology research. Built a Java/Processing 3D visualization tool handling millions of galaxy coordinates via dynamic loading, and supported large-scale mathematical analysis for the research team.

JavaFortran (FFT)PythonSQL

2014–17~3 yr · part-time