Project history
CV - Anssi Siren
Senior Developer
04/2024 -
Freelance
Mapifest Platform
04/2024 -
Mapifest
Mapifest is a batteries-included platform for creating, managing, and distributing interactive location-based. Via the admin interface or via the API, users are able to create light-weight the platform-agnostic applications with rich media content, timetables and with full offline support. Mapifest provides the map tiles, builds the applications, routes the domains, and hosts the application while providing unintrusive real-time analytics.
Nurse Call
08/2025 - 12/2025
Verso Vision
Verso Vision is an AI-powered fall prevention and detection system designed for hospitals and elderly care. It uses advanced computer vision and is built with clinical insight from nurses. The system provides real-time contactless monitoring that helps prevent falls, wandering and accidents before they happen and alerts staff instantly when they occur.
KFMC Platform
01/2025 - 04/2025
KFM Consulting
Development of platform-agnostic cloud solution for remotely managing a hotel's sound ambience
Senior Developer
04/2022 - 04/2024
Wunderdog
Elisa Prepaid
11/2023 - 04/2024
Elisa
Refactoring a monolithic legacy application from the early 2000's responsible for managing Elisa's prepaid mobile subscriptions.
Jelpp
04/2022 - 10/2023
Barona
Jelpp is one of Barona's mission critical tools managing recruitment processes both within the company and with 3rd parties.
- Refactoring, integrating and developing Jelpp recruitment management application from jQuery-based web application to React/TypeScript
- Design and implementation of visual component library to simplify the testing and reuse of UI components
- Modernizing the development environment to support concurrency and cross-platform and multiarchitecture environements
- Implementation of and development of independent services such as cloud-agnostic object storage and AWS-lambda powered virus scanner
Senior Developer
01/2020 - 12/2021
Freelance
Task management application
05/2021 - 08/2021
KONE
Implementation, design and development of PWA application for the of use elevator and escalator mechanics
Apila HTML5 Game Engine
05/2020 - 05/2021
Veikkaus Oy
Implementation of new features and performance optimization for the proprietary HTML5/WebGL game engine
- Integration and side-effect mitigation of non-compatible libraries and frameworks
- Design, development and maintenance of cross-platform development tools to be used with the engine
- Automated the game deployment pipeline, ensuring a streamlined and efficient process, and implemented robust backup automation protocols for the private NPM repository.
Senior Developer
12/2018 - 12/2019
Vincit
Swipe Casino
06/2019 - 10/2019
Play Among Friends
Cross-platform PWA client for a government-sanctioned online gambling application
SOTE for every pocket
04/2019 - 06/2019
2M-IT
GraphQL-based back end for a pilot project combining several legacy back ends allowing a patient to search, reserve and change times for private and public doctor's appointments.
Moovy
12/2018 - 03/2019
Finnpark
Development and refactoring of legacy administration interface for Moovy parking application.
IT Consultant
01/2018 - 12/2018
Freelance
Smart Cemetery
06/2018 - 09/2018
Absentus Oy
Development of the pilot version of map-based Smart Cemetery application and sparring the business plan and software requirements.
Lead Developer
01/2017 - 01/2018
Frank Students Oy
Design of technical implementation of second generation digital student card based on business requirements. Choosing proper technology solutions for the new version with maintenance as the top priority. Day-to-day management of the tech team including commit reviews, version management, quality assurance and application publishing. Back end work (AWS/Serverless) concerning authentication and integrations such as the one with Danske Bank and the physical card provider.
Senior Developer
08/2016 - 01/2017
Wunderdog
Jelpster
08/2016 - 01/2017
Barona
Development of the Jelpster task management application used by Barona Nordic
Full Stack Software Developer
06/2014 - 08/2016
SC5
Digital Student Card
03/2016 - 08/2016
Frank Students
Implementation and design of the first generation digital student card
Meillä Kotona
08/2015 - 02/2016
A-lehdet
A merger of five previously separate lifestyle magazine websites, in a responsive, platform agnostic SPA-based website.
EnergySave Calculator
07/2015 - 08/2015
ABB
An online energy save calculator for comparing energy consumption
Minun Sonera mobile application
09/2014 - 04/2015
Sonera
A new mobile application for managing a client's subscriptions and following data usage
Helsinki City Guide
06/2014 - 08/2014
KSF Media
A map-based mobile app -like SPA with offline functionality
Full Stack Developer
11/2013 - 04/2014
Sherpany
Development of Sherpany's main product used for holding online Annual General Meetings for companies such as Novartis and Nestlé
Full Stack Developer
10/2011 - 10/2013
Freelance
Excellence Finland
10/2011 - 10/2013
Apprix
Reimplementation of a Flash tool used for organizations' self assessment while maintaining backwards compatibility
Logoplus web application
10/2011 - 10/2013
Logoplus
Design and development of the startup's MVP
Online video library
10/2011 - 10/2013
I Have A Dream Streaming
Development of an online live streaming service and video library for sports events
Jeremiah Harm contest
11/2012 - 12/2012
Blind Spot Pictures
Contest site for crowdsourcing the design of aliens appearing in the movie
Web Application
11/2011 - 01/2012
Warrantify
Web application for the company's core business
Technical Support Advisor
06/2010 - 11/2011
OVH
Technical support for server deployment, maintenance, virtualization, networks, domains, CRMs and web servers.
Developer (part time)
01/2010 - 01/2017
Deadline
Smaller development projects, improvements and bug fixes for existing projects.
Developer (trainee)
06/2008 - 12/2008
Tietokarhu
Maintanenace and development of legacy software
Location
Helsinki / Tallinn
Phone
+358-44-9911166GitHub
github.com/relicode