Hey, I'm Jarno Ruuskanen
Software/DevOps Engineer, Full-Stack Dev.
Welcome to my digital space! As a seasoned software engineer proficient in both DevOps and full-stack development, I bring a unique blend of technical expertise and innovation to every project. Explore my portfolio to discover how I can help your team achieve excellence in software development and operations.
About Me
Software/DevOps Engineer, Full-Stack Dev.
I'm Jarno, a dedicated Software/DevOps Engineer and Full-Stack Developer who's passionate about making technology work seamlessly for users. I thrive on the thrill of turning complex challenges into elegant solutions. Even on days when the work might seem routine, I believe in the power of persistence, knowing that it's the small, consistent steps that pave the way to greatness.
Learn MorePortfolio Works
Alpha version was launched in summer 2023. A calendar SaaS written with Svelte and Rust. Runs in browser and on Android/iPhone, native support coming later. Workflows are containerized and automated. Includes customizable calendar layouts, themes etc. Roadmap page shows what is in store for the future.
A Vulkan graphics/game engine project written in C/C++. Includes entity component system, asset importers, raycasting, deferred rendering, lighting, multi-threaded command buffer recording, multiple render targets, post-processing, custom memory allocators, terrain creation with height maps, pipeline creation with spriv-cross reflection, ImGui UI.
My Skills
What tools and languages I use to achieve my goals
Programming Languages
C
Experienced
C++
Experienced
TypeScript
Experienced
Rust
Intermediate
Python
Basic
Go
Intermediate
Java
Basic
Lua
Basic
Professional Skills
Docker
Intermediate
Kubernetes
Intermediate
Web Development
Experienced
System Administration
Intermediate
Software Engineering
Experienced
DevOps
Intermediate
CI / CD
Basic
Web Frameworks
React
Intermediate
Svelte
Experienced
Server Management Tools
Ansible
Intermediate
Terraform
Basic
Wazuh
Intermediate
Databases
Redis
Experienced
PostgreSQL
Basic
Cloud Environments
DigitalOcean
Basic
Hetzner
Intermediate
Linode
Basic
My Journey
Education
Bachelor's Degree - Metropolia University of Applied Sciences
Bachelor of Engineering - Computer Software Engineering
Salpaus Further Education
HVAC degree in plumbing
Lammi upper secondary school
Experience (Software)
Arduil Oy - Full-Stack Developer, DevOps & Software Engineer
Full-Stack application development. DevOps + GitOps and Kubernetes related tasks. Databases and server administration.
LocalBitcoins - Software Developer
Front and backend web development with TypeScript, React and Python. Mobile development with React Native.
Zefram - Software Engineer
Backend development with Python and TypeScript. Microservices/distributed systems architecture design and implementation.
Basemark - Software Engineer
My work included all sorts of C++, JS(+Typescript) and Java -programming tasks, creating demos and working on the Basemark GPU benchmarks (versions 1.0-1.2). I also created PC and Android launchers for Basemark GPU.
Documill - Software Engineer Trainee
Worked both part- and full-time. Front and backend web development with Javascript and Java. Database work related to Cassandra and MySQL.
Experience (Other)
Kesko - Warehouse Worker
All kinds of warehouse work. I worked part time when writing my degree work for Metropolia University of Applied Sciences. I continued working at the warehouse after graduation for a year.
Kesko - Warehouse Worker
All kinds of warehouse work. Both full time and as a part time job when studying for my Bachelor's degree.
ISS Services - Warehouse Worker
Hartwall had hired ISS Services to take care of the product return management + cleaning services so I ended up working on just about everything in the house. A myriad of different warehouse tasks ranging from accounting (using SAP) to basic warehouse management, driving a forklift, taking care of the waste management station etc.
ISS Services - Warehouse Worker
My first summer job. I was driving a cleaning machine at Hartwall's warehouse in Lahti.
Services
Customized Websites, Tailored to Your Success
Get a website that's as unique as your business. Our custom web solutions are designed to boost your online presence, attract customers, and drive growth. Let's bring your vision to life and make your business stand out online. Discover the difference a tailored website can make!
Effortless CI/CD Pipelines for Smooth Coding
Simplify your development process with our CI/CD pipeline setup. We take care of the technicalities, so you can focus on what you do best - coding. With our customized pipelines, your code goes from development to production seamlessly, saving you time and headaches. Let's make your development journey smoother and more productive. Get started today!
Reliable Linux Server Setup & Maintenance
Say goodbye to server hassles. We specialize in Linux server setup and maintenance, ensuring your systems run smoothly 24/7. Whether it's installation, configuration, or ongoing care, we've got you covered. Focus on your business while we handle your server's health. Let's keep your operations running seamlessly. Get started today!
Bespoke Coding Solutions in C/C++, TypeScript, Rust, and Golang
Need a custom code solution in your preferred language? Look no further. We specialize in C/C++, TypeScript, Rust, and Golang to create tailored software that fits your unique needs. Whether it's a specific project or ongoing development, our expertise ensures efficient, reliable, and secure code. Let's bring your ideas to life. Get in touch today!