Resume

Work Experience

Senior Consultant (November 2020 - Present)
- Implemented expansive distributed stream processing systems on Microsoft Azure and Apache Kafka, tailored to customer needs for exceptional performance.
- Led a team in designing and implementing a Kubernetes-based PaaS solution for an enterprise client, transitioning to Microsoft Azure infrastructure.
- Assisted an enterprise customer in orchestrating network, identity, and access management architecture for their migration to Microsoft Azure, leveraging Kubernetes for a seamless transition.

Senior Software Engineer (August 2019 - November 2020)
- Led the design and implementation of a C# distributed system on Kubernetes and Microsoft Azure, guiding customer teams from monolithic to microservices architecture. Provided technical leadership to ensure alignment with business needs and scalability.
Software Engineer (June 2017 - August 2019)
- Created test automation management software for embedded devices in C and C++, reducing manual testing efforts and enhancing testing processes.
- Designed and developed an RPA platform in Python, offering versatile RPA tasks across different environments, seamlessly integrating with various applications.

Sila programming language (2023 - Present)
- Sila is a programming language that, like all new languages, has somewhat optimistic aspirations. Originally implemented in Common Lisp, later rewritten in Haskell. Sila’s development log available here: https://topikettunen/blog/tag/sila

Multiple Terraform providers, including:
- terraform-provider-azurerm - Implemented various features, including allowing to create AKS node public IP directly in the AKS’ agent pool profile.
- Minor contributions to terraform-provider-helm and terraform-provider-esxi

Programming: Common Lisp, C++, C, Go, Haskell, Python, TypeScript, JavaScript, Java, Rust, x86 Assembly, M68k Assembly, LLVM
Protocols: TCP/IP, UDP, HTTP, SMTP, DNS
Information Security: eBPF, SSH, SSL, TLS, x509 Certificate Management and PKIs, asymmetric and symmetric key cryptography, PGP, authN/authZ, Kerberos (krb5), HSM, TPM
OS: Linux, FreeBSD, OpenBSD, macOS, Plan9
Databases: PostgreSQL, Prometheus, SQLite, MongoDB, Redis, MySQL/MariaDB, InfluxDB, Neo4j, CockroachDB
Cloud: Azure, Kubernetes, Docker, Terraform, AWS, GCP
Big Data: Kafka, Flink, Spark, Hadoop
AI: TensorFlow, KubeFlow, PyTorch
Audio: DAW (Logic Pro, Ableton, Pro Tools), VST2/VST3, AU, AAX, JUCE, MAX, ASIO, LV2
Visual: TouchDesigner, openFrameworks, Cinder
Languages: Finnish (native), English (fluent), German (limited working proficiency), Swedish (basic), French (basic)

Bachelor’s degree, Information Technology, Haaga-Helia University of Applied Sciences - Helsinki, Finland (2017-2020)
- Emphasis on software engineering and security. I was able to find a job in my first year of university. Fortunately, due to this working experience, I was able to audit majority of my studies which allowed me to graduate year before expected.