Klienditahvel.ee - Implementing prototype for internal use and later scaling/rebuilding it into SaaS platform. Was responsible for architecture, hired and led a small team (2 developers) and worked with a designer to make SaaS solution available for customers.Mobex.ee warehouse system and integrations - Managing whole Software system for stores/ web stores. Implementing a solution to increase the speed of warehouse management (inventory, send/receive goods). Personal performance dashboard for employees to increase motivation. Integration between web shops, warehouse, and HR systems.London Helicopter booking platform - Full Stack engineer responsible for full feature development for e-commerce online booking platform (planning, architecture, development, testing), working close to Project Manager.

Team / Engineering culture - Through different stages of our dev hired people for research and product development. Led people through hard times and helped them grow, guided for career adjustments. We implemented Code reviews, Scrum practices, Tests, CI / CD, Infrastructure as a Code, Logs/Monitoring. This allowed us to do same-day releases (~1 hour) on everything except mobile apps. And avoid having manual errors that we had before automation. It also allowed us to monitor errors. find and trace problems. R&D - Led internal research on tools for mental health measurement (voice, digital phenotyping), organizing experiments and implementations into the platform. Worked closely with a leading European multi-sector R&D Center (Eurecat - https://eurecat.org) for R&D project "Therasonar" to integrate their custom built technology with our platform and allow clinical partners to run tests. Infrastructure & Security - Setting different environments for Development, Staging and production. Using Infrastructure as a code to reduce manual work and use version control for infrastructure. Using best practices for setting production load inside private networks and restricting access outside. Setting proper logging / monitoring to avoid developers going to production servers. Operational - Setting and integrating tools used by the company - Emails (Zoho, SendGrid), CRMs (Zoho, Hubspot), Analytics tools (GA, Tag Manager, HotJar), Support (airtable + integrations slack and emails). Integrating main product data into GA allowed to see analytics in a single place. Leadership - Setting metrics for the team to prioritize outcome over output, Setting procedures to document, develop, test and maintain work. Organizing 1 - 1 to align people needs / interests / motivation with company goals, help people learn & grow.

Engineering Culture - Implemented scrum sprints with planning and retrospective, code reviews that allowed to improve team work, increased knowledge sharing. Automated release, testing processes to avoid manual work, reduce errors and save time.Decrease Technical Dept - We identified issues lower-skilled developers, lack of code quality control and procedures for development. We introduced code reviews, implemented developer support tools like linters and SonarQube, implemented development procedures for creating feature and managing bugs and let go of underperforming team members

Full Stack Engineer, Co-Founder - joined the company as a backend engineer to replace a person who left and took the whole codebase with him. Was responsible for rebuilding the backend. Evolve to Architecture role - Was responsible for solution architecture, and development work automation (CI / CD, Tests). Getting cloud credits and setting cloud architecture to support company needs.

Management and work Automation of container terminal - was working on a solution to automate the dispatching/loading of vessels to decrease the error rate and time needed to complete work and platform to manage the process. Included problems like the "Traveling salesman problem" Internal Framework development - rebuilding tech framework to a new stack. Was responsible for building internal tools for developers on top of core components. Worked close to core development to understand how things work and with application developers to understand their needs