“Your present circumstances don't determine where you can go; they merely determine where you start”

Jere Junttila
< Software Architect >
A results-driven software consultant with 8+ years of experience in delivering full-stack solutions across various industries, with a strong focus on software architecture and maintainability. I apply my problem-solving skills alongside AI and cutting-edge technologies to improve development efficiency and long-term system performance, with a commitment to achieving high-quality results.
My experience as a volunteer firefighter has sharpened my ability to remain calm under pressure, reinforced the importance of taking ownership of tasks and seeing them through to completion. As a lifelong learner, I continually embrace new technologies to deepen my expertise and deliver high-quality, future-proof solutions.
8 years in development / master's degree in ICT
Programming languages
C#
Java
TypeScript
Python
Skills
Technologies
Education
2018
Master of Science
University of Jyväskylä
2015
Bachelor of Science
University of Jyväskylä
2010
High school graduate
Vihanti High school
Experience
12/2021 - Present
Senior Software Developer
Zensei
As a consultant, I worked both independently and within teams, handling up to full project cycles from design to implementation, covering both Java backend and React frontend development. Additionally, I developed a multi-language SDK in C#, Java, TypeScript, Python, and PHP for diverse client needs.
06/2021 - 12/2021
Software Architect
TietoEvry
As a senior team member and software architect, contributed to full-stack development primarily in C#, system maintenance, and performance optimizations for welfare and home care products. Additionally, managed database tasks including data updates, enhancements, and issue resolution in MSSQL.
10/2019 - 06/2021
Senior Software Developer
TietoEvry
Worked as a member of scrum team, focusing on full-stack development primarily in C#, maintenance, and integration of welfare and home care products. Collaborated with team members to deliver high-quality software, implementing new features, improving system functionality, and managing database-related tasks.
11/2018 - 10/2019
Software Architect
Kupari Solutions Oy
Led the development of a scalable new system while providing expert assistance in maintaining the legacy system. Collaborated closely with stakeholders to align system architecture with business goals, contributed as a technical expert in the recruitment process, and assisted with customer interface specifications as needed.
10/2017 - 11/2018
Software Designer
Kupari Solutions Oy
Responsibilities included various tasks of software development mainly with C#, PHP, JavaScript / TypeScript and SQL (MSSQL). Developing and maintaining a legacy software and inducting new team to work on the tasks. A lot of responsibilities related to the maintenance of the legacy software and related development tasks right from the get-go. I was also involved in customer interface as part of the specification and support tasks.
06/2016 - 10/2017
Junior Software Developer
Kupari Solutions Oy
Working part time while finishing my master's thesis. Responsibilities include various tasks of software development mainly with Delphi, C#, PHP and SQL.