🇱🇹 Lithuania • Open to impactful engineering work

Aistis Marčiauskas

Senior Software Engineer

10+ yrs
IT experience
5+
core backend stacks
100%
problem-solver mindset

With over 10 years of experience in IT, I build robust, scalable systems that solve real-world problems. I enjoy modern architecture, performance optimization, and turning complex business requirements into reliable software products.

Current Stack

ElasticSearchAerospikePHPPythonSymfonyLaravelRedisRabbitMQMySQLPostgreSQLDockerAWSKibanaNewRelicVueJavaScriptJenkinsGitHub ActionsRedshiftJupyterOrange3

Education

Vilniaus Universitetas
Information Technology (2009–2015)

Experience

Senior Software Engineer

BnP Finance • Apr 2025 – Present • Vilnius
  • Designed and maintained backend systems for loan issuance and customer lifecycle.
  • Built API-driven services with Symfony/Laravel, improving scalability and maintainability.
  • Optimized MySQL queries for data-heavy financial workflows.
  • Reduced technical debt by refactoring legacy components and improving stability.

Freelance Engineer

MB TapTechTap • Jan 2023 – Present • Vilnius
  • Delivered systems using PHP/Symfony/Laravel, Docker, Redis, RabbitMQ, and AWS.
  • Handled full-cycle development from architecture to deployment and maintenance.

Software Engineer

HomeToGo • Jan 2019 – Dec 2022 • Vilnius
  • Led anti-crawling initiatives with ML-based detection for advanced crawlers.
  • Improved speed and capacity through infrastructure research and execution.

Web Developer

Orakulas Services • Nov 2016 – Dec 2018 • Vilnius
  • Built international registration workflows with authentication integrations.
  • Improved reliability, security, and fraud-monitoring workflows.

Web Developer

nSoft, UAB • Sep 2014 – Oct 2016 • Vilnius
  • Created web services for major projects and managed international delivery end-to-end.
  • Introduced process improvements and ISO-aligned development practices.

Software Engineer

UAB SS Solutions • Oct 2012 – Aug 2014 • Vilnius
  • Built quality service software that improved customer acquisition outcomes.
  • Completed difficult projects others could not finish; gained broad full-stack IT experience.

© Aistis Marčiauskas • Built with Laravel