- Developed the early prototypes of GamerPay validating initial ideas- Responsible for the entire stack doing both backend and frontend development including CI/CD using GitHub actions and Docker- Developed modular and reusable components, improving code maintainability and team efficiency - Integrated with 3rd party vendor APIs like Steam, SwapGG, Twilio and AWS- Integrated with payment providers like MangoPay, Lemonway, Stripe and Nuvei- Implemented platform handling 10 million daily requests- Implemented system capable of daily DDoS attacks using Cloudflare- Reduced text messaging costs by 80% by delaying and bundling text messages (improving user experience as well)- Monitoring of user behaviour using MixPanel events for better understanding the user experienceGamerPay was part of the YCombinator S21 batch which I participated in.

Implemented and maintained native apps, both new and legacy iOS apps. Got the opportunity to work on newer iOS technologies like Combine, SwiftUI and diffable data sources. Driving most projects independently of others or occasionally in small teams usually remote.

Responsible for developing the iOS app (Swift) at Trendsales. Handling every aspect of the process including releasing through the App Store and managing the release process using a mix of GitLab, Fabric and Firebase. Also spent some time doing backend development in Java Spring and a little bit of web work using React.Notable features implemented include email signup (including backend and security aspects), location logic, feed functionality and optimizations, ad integration and configuration through Google Ad Manager, AdX and 3rd party partners among many other features.Working independently and in small teams including remote developers in Lithuania.

Doing both Android and iOS on the Tradono app sprinkled in with a (very tiny) bit of React Native, React and backend (Java) development.

Building frontend apps for the Tradeshift platform using Node and Angular. Worked mainly in the Workflow team automating handling of incoming documents. Involved in internal tooling and accessibility work as well.

Connecting the dots between the SiteCore backend and the presentation layer forPandora (www.pandora.net) using the latest JS technologies. Implemented the InStore iPad app for the Pandora concept stores.Technologies used: Objective C, JavaScript, Backbone, jQuery, Underscore, Marionette, Node, Grunt

Working on the EFI project as external consultant.

Selfemployed consultant interested in any type of assignment involving the mobile platform (Android/iPhone) and web development.

Working on the EFI project as external consultant.Took part in defining and developing central parts of the frameworks of the project serving as a developer and Scrum Master.Technologies used: J2EE, BEA WebLogic Server 9, Oracle, Hibernate, Spring 3.

Worked on several projects mainly in the public sector in Denmark as an architect, technical project manager and developer.The main clients were the National Board of Industrial Injuries (Arbejdsskadestyrelsen) and the Danish Commerce and Companies Agency (Erhvervs- og Selskabsstyrelsen).Was involved in most projects from beginning to end, helping customers identify their needs and requirements, specifying the design and implementing the solution. Also spent time managing other developers functioning as technical project leader and mentor both for inhouse developers and developers located in Lithuania.Besides the projects implemented for clients participated in writing proposals for projects offered by the public sector, an internal development maturation process and introduced the use of virtual images for development and testing purposes.Technologies used: Java 1.4.2, Java 6, JUnit, Hibernate, XDoclet, Annotations, MyFaces 1.1, Sun JSF RI 1.2, Maven, Ant, X.509 certificates, DanID attributeservice, JAX-RPC, JAX-WS, Castor, JAXB, jQuery, Prototype, OC4J 9.0.4, JBoss AS 5.1, Oracle XE, JBoss Seam, Active Directory, Magnolia CMS, SWT, SAML 2.0, NemLogin.

Mainly worked as a consultant on larger projects (5+ persons, 6+ months) for companies in the transportation sector and in the financial sector (Nykredit). Served as a developer in most projects but had shorter stints taking on the role of mentor and team lead for other developers. The projects often involved on-site presence and would involve workers from IT Practice as well as business representatives and workers. At times developers from Sri Lanka also was involved as well.The projects implemented ranged from internet banking solutions in J2EE, thick MFC clients used for determining transport tariffs to ordinary web applications based on Struts and JSP.Technologies used: J2EE, Java 1.4.2, Struts, JSP, Sitemesh, JUnit, Oracle DB, BEA WebLogic, IBM Websphere, IBM DB2, Ant, Hibernate, X.509 certificates, MFC, C#, C++.

Caput was a small startup specializing in community components based on J2EE. Because of the company's relative small size I had several roles in the company. Mainly served as developer but also had responsibility as team lead specifying projects for 2-3 developers at the time.Also responsible for doing on-site installation, support and education for customers based in Denmark, Sweden, Finland, Germany, Belgium and Spain.Technologies used: J2EE, JSP, Struts, EJB, servlets, Java 1.4.2, Java Mail, BEA WebLogic, Tomcat, Jetty, Oracle DB.