Erik Janssens
Product Manager OPF Tools at FIS
Antwerp Metropolitan Area Belgium
Summary
👤
Senior🎓
Top SchoolErik Janssens is a seasoned product manager and technologist with 14 years focused on Java-based payment platforms and tooling, currently leading the OPF Visual Toolkit at FIS. He blends deep hands-on JEE, Eclipse RCP and integration experience with product strategy, having defined and delivered developer- and business-facing SDKs that keep requirements and runtime configuration in sync. His background spans architecture, presales and training—he has taught Java courses and run corporate academies—so he uniquely translates complex technical capabilities into usable products and customer-facing value. Erik has repeatedly driven adoption of OPF across global teams, designing both developer SDKs and operator portals (Vaadin) for payment lifecycles. Comfortable presenting to technical and business audiences, he pairs long-term platform vision with practical delivery and enablement. An interesting thread through his career is a persistent focus on tooling that preserves traceability between requirements and runtime configuration, reducing friction in large-scale payment projects.
14 years of coding experience
25 years of employment as a software developer
Bachelor's degree, Computer Science, Bachelor's degree, Computer Science at Hogeschool AntwerpenMaster of Science (MSc), Applied Computer Science, Master of Science (MSc), Applied Computer Science at Vrije Universiteit Brussel
English, Dutch, French
Github Skills (16)
python10
programming-language9
eid8
desktop-application7
authentication7
identity6
desktop5
linux5
middleware5
windows5
macos4
application-framework4
risc3
mercurial3
cpython3
Programming languages (4)
Github contributions (5)
erikjanss/camelot
Apr 2020 - Mar 2025
Contributions:825 pushes, 7 branches, 4 tags in 4 years 11 months
v-finance/cross-python
Jul 2018 - Sep 2020
Contributions:1 release, 63 commits, 1 PR in 2 years 2 months
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