Joakim
Fullstack (Backend-heavy)
Skills
Languages
About
A Senior Full-Stack System Developer and Architect with 27 years of experience. Has expertise in Java, Kotlin, C++, and various frameworks such as Spring Boot and Hibernate, and has worked in industries including finance, insurance, transportation, and IoT. Joakim has led numerous projects, designed scalable micro services architectures, optimized performance, and implemented strategies for automated testing. He has worked with cloud technologies, including AWS and Docker, improving system reliability and efficiency. His roles often include mentoring, enhancing DevOps pipelines, and ensuring best coding practices. As a teacher and lecturer, he has conducted training in system development and Java programming. His recent work includes leading cloud-based transformations for SL and architecting Gigaspaces-based systems for Folksam. Joakim has a strong background in GIS applications, trading platforms, and logistics systems. He continuously integrates modern technologies such as Kafka, Elasticsearch, and OpenShift into his solutions.
Work Experience
Senior System Architect / Lead Developer
2025 - PresentAtlas Copco
Joakim leads the modernization and maintenance of the tool platform for customers in the manufacturing industry. Uses AI to learn/upgrade processes and algorithms.
Senior System Architect / Lead Developer
2024 - 2025WinnAssist
Joakim led the modernization of WinnAssist’s service platform for automotive and marine workshops. He was responsible for architecture and development.
Senior System Architect / Lead Developer
2022 - 2024SL (Stockholms LokaltraVik)
Joakim led the implementation of a new travel planning and booking system for SL. He was responsible for architecture and development.
Gigaspaces XAP Senior System Architect / Lead Developer
2022 - 2023Folksam
Joakim designed Folksam’s development platform based on Gigaspaces, which included digital sales channels and customer data management.
Automated Test Developer / Tech Lead / System Architect
2022 - 2022Kindred
Joakim built the framework for test automation from the ground up and led the development of system and integration tests.
Full-Stack Developer & Engineering Manager
2021 - 2022Avanza
Joakim led the migration of Avanza’s back-office system and designed systems for generating tax declarations as well as analyses of flows related to money laundering and fraud, primarily in connection with transfers.
Full-Stack Developer
2020 - 2021Länsförsäkringar
Joakim designed and implemented payment flows and sales channels using Java and Apache Camel in a microservices environment.
Full-Stack Developer
2020 - 2020Kronofogden
Joakim worked on the design and development of both the service and UI layers for the Regina platform, using TDD and extensive integration testing.
Developer / Architect
2019 - 2020Skatteverket
Worked with secure financial systems and Oracle-based integration solutions. Related to money laundering and more.
Lead Developer / Architect & Engineering Manager
2019 - 2019NASDAQ
Joakim led the development of trading systems for securities and other instruments with a focus on high reliability and performance. Trading analysis related to money laundering and more.
Lead Developer & Architect
2018 - 2018Region Stockholm
Led security-critical projects, including contact tracing systems and user access modules. Delivered architecture and security solutions.
System Architect / Analyst
2018 - 2018Folksam
Conducted a comprehensive review of Folksam’s internal development platform and delivered a report on performance and security.
Lead Developer / Architect
2016 - 2018Observit
Led the development of mobile CCTV systems for buses, trains, and subways with evidence-grade video storage. Responsible for technical leadership. Video analysis of license plates and faces enabling direct reporting to the police.
Lead Developer / Architect & Engineering Manager
2015 - 2016Folksam
Joakim developed integration solutions with MQ and mainframe systems and led architecture decisions, technical strategy, and development. Supported risk and fraud analyses as well as dynamic premium management for vehicles.
Lead Developer / Architect
2014 - 2015Trafigura
Designed a commodity trading system integrated with legacy SAP and Unisys systems, using Gigaspaces and high-performance solutions.
Lead Developer
2013 - 2014Sundsvalls kommun
Developed a digital building permit system that streamlined documentation and application workflows.
Lead Developer & Architect
2019 - 2020Skatteverket
Joakim led the development of the authority’s new system for managing preliminary tax. This was the first OpenShift project.
Senior Developer
2011 - 2012PostNord
Responsible for integration between SAP, Tibco, and internal modules, and developed automated test environments.
Senior Developer (Product & Integration / Customization)
2008 - 2010Ida Infront
Contributed to several government projects by customizing the iipax platform for secure data exchange.
Senior Developer/ Architect
1998 - 2008Försäkringskassan
Held key roles in national projects covering pension rights, health insurance, sickness & activity compensation, customer information, and the implementation of data warehouses.
Joakim has participated in several other projects not listed here, as they are of a similar nature and would feel redundant in conveying a picture of a career spanning a longer period.
Education
Mid Sweden University
Aug 1996 - May 1999Data and Systems development
Area: Computer Science
Certifications & Courses
Feb 2010 -Certifications: - Sun Certified Programmer Courses as Teacher/Lecturer: - Tuxedo Administrator/Developer - Generic Systems Developer - Java Programmer - Java Test Developer - Database Design
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