Jasper Timmer

Jasper Timmer

Tech Lead

Hazenzegge 20, 8043LB, Zwolle, NL.

About

Highly accomplished Generalist Tech Lead with over a decade of experience driving complex software development, infrastructure automation, and Agile transformations across diverse industries including government, e-commerce, and data analytics. Expert in Java, DevOps, Cloud platforms (AWS, Azure, Kubernetes), and leading cross-functional teams to deliver scalable, high-impact technical solutions. Proven ability to bridge technical and business requirements, mentor engineers, and optimize development processes for efficiency and innovation.

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Work

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Dojoo.io (part of Nederland Eet Groep BV)

Senior Software Engineer

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Homie (part of Nederland Eet Groep BV)

Senior Java Backend Developer

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Opinity BV (now Vormer IT)

Senior Software Developer

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Asellion (now part of Covestro)

Backend Developer

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Metrixlab (now Toluna)

Software Engineer

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Oxyme (now part of Metrixlab)

Software Developer

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iBanx HSE (now Unite-X)

Software Developer

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Education

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Software Engineering

University of Amsterdam

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Software Engineering

University of Amsterdam

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Forensic Science

Amsterdam University of Applied Science

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Computer Science

Amsterdam University of Applied Science

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Certificates

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Splunk4Rookies

Splunk

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Beginnen met leidinggeven

KennethSmith

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Professional Scrum Master I

Scrum.org

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Axway APIM Developer

Axway

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Skills

APIs & Messaging

REST-APIs, Web API, JSON, ActiveMQ, ActiveMQ Artemis, RabbitMQ, Redis

Leadership & Methodologies

Tech Lead, Scrum Master, Solution Architect, Software Architecture, C4 Models, Agile, Scrum, Kanban, Holacracy

Programming Languages

Java (8, 11, 17, 21, 25), Scala (2, 3), Python 3, Javascript, HTML, CSS, XML, XPath, XSL, XSLT

Frameworks & Libraries

Spring, Spring Boot 3, Quarkus, Vaadin, JMix, Django, Flask, NodeJS, Express, Akka (Http/Streams)

DevOps & CI/CD

Git, Jenkins, GitHub Actions, GitLab Pipelines, Containers, Docker, Kubernetes, OpenShift, Tekton, GitOps, ArgoCD, Ansible, CI/CD, DevOps, SRE, Rundeck, Nexus

Cloud Platforms & Infrastructure

AWS, Azure, DigitalOcean, Rackspace, VMWare, IaaS, Linux (Ubuntu, Redhat)

Databases & Data Management

PostgreSQL, MySQL, MS-SQL, MongoDB, MarkLogic, LDAP, Relational Databases, Document Stores

Low-Code Platforms

Thinkwise, Mendix, Outsystems

Tools & Monitoring

Squadcast, FreshService, Splunk4Rookies, Camunda

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Projects

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CO2-heffing Glastuinbouw @ Belastingdienst (Dutch Tax Authority)

Leading the development of a new software system for upcoming CO2 tax legislation, focusing on architectural design, infrastructure setup, and team mentoring.

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IAM solution @ DICTU (Dutch Government IT service)

Co-led a cross-functional team in developing a critical IAM solution for the Dutch government, defining architecture and managing the development lifecycle.

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Centrale Database migratie @ Schiphol

Managed the migration of a critical XML database and refactored existing Java code, ensuring future-proof data management and high availability.

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Languages

Dutch

Native

English

Fluent

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Volunteer

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Batavierenrace

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Radio communications service team

• General member of the Radioverbindingsdienst (radio communications service) of the Batavierenrace, one of the world’s largest relay runs with more than 8500 participants. • Developed a number of software systems used, most notably BLAM.

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ForensX

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Founder & Chair

Founded and chaired the student association for the study Forensic Science in Amsterdam.

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Jasper Timmer