Juha Toivanen
Senior Software Engineer at SADE Innovations Oy- Claim this Profile
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Finnish Native or bilingual proficiency
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English Full professional proficiency
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German Limited working proficiency
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Swedich Elementary proficiency
Topline Score
Bio
Mika Löyttyniemi
Juha has extensive knowledge about low level SW implementation for HW devices. During my time Juha had the main responsibility of boot loader development for Lumia devices. He showed his expertise on the area by resolving complex problems what one might expect to see in new HW integration. Juha is able to network with correct stakeholders inside / outside of the company to make things happen. If you want that your hw/sw device project stays on schedule and doesn't face unexpected issues on the field then Juha is must have hire.
Mika Löyttyniemi
Juha has extensive knowledge about low level SW implementation for HW devices. During my time Juha had the main responsibility of boot loader development for Lumia devices. He showed his expertise on the area by resolving complex problems what one might expect to see in new HW integration. Juha is able to network with correct stakeholders inside / outside of the company to make things happen. If you want that your hw/sw device project stays on schedule and doesn't face unexpected issues on the field then Juha is must have hire.
Mika Löyttyniemi
Juha has extensive knowledge about low level SW implementation for HW devices. During my time Juha had the main responsibility of boot loader development for Lumia devices. He showed his expertise on the area by resolving complex problems what one might expect to see in new HW integration. Juha is able to network with correct stakeholders inside / outside of the company to make things happen. If you want that your hw/sw device project stays on schedule and doesn't face unexpected issues on the field then Juha is must have hire.
Mika Löyttyniemi
Juha has extensive knowledge about low level SW implementation for HW devices. During my time Juha had the main responsibility of boot loader development for Lumia devices. He showed his expertise on the area by resolving complex problems what one might expect to see in new HW integration. Juha is able to network with correct stakeholders inside / outside of the company to make things happen. If you want that your hw/sw device project stays on schedule and doesn't face unexpected issues on the field then Juha is must have hire.
Experience
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SADE Innovations Oy
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Finland
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IT Services and IT Consulting
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1 - 100 Employee
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Senior Software Engineer
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Nov 2019 - Present
Embedded software development for IOT products. Lot of firmware work around ESP32 chip in different kind of customer products. Framework for production testing done for platform. Embedded software development for IOT products. Lot of firmware work around ESP32 chip in different kind of customer products. Framework for production testing done for platform.
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4TS Corporation Oy
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Finland
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IT Services and IT Consulting
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1 - 100 Employee
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Lead Software Designer
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Jun 2018 - Nov 2019
Software for IoT devices used in pharmaceutical logistics, continuing the development started on Sensored. Software for IoT devices used in pharmaceutical logistics, continuing the development started on Sensored.
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Sensored OY
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Finland
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Appliances, Electrical, and Electronics Manufacturing
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1 - 100 Employee
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Lead Software Designer
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Jan 2017 - May 2018
Software for IoT devices used in pharmaceutical logistics. Software for IoT devices used in pharmaceutical logistics.
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Microsoft
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United States
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Software Development
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200 - 300 Employee
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Lead Software Designer
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May 2014 - Aug 2016
When Microsoft took over the phone development, I continued to work with Windows phone organization. Working with booting, emergency flashing, general HW initialization, some production features and over all setting to be done before boot up the Windows. Work includes supplier release integration, debugging and own modifications and additions making for our HW. Biggest achievement is the boot error reporting adding to supplier’s code, used in production, R&D and care. For good user experience, I am proud how the phone is behaving when battery is totally flat and phone had to be started with changer. Show less
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Nokia
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Finland
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Telecommunications
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700 & Above Employee
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Senior Software Designer
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Jun 2006 - May 2014
Started work on Nokia Mobile phones with HW Test Software, after some months moved to work with booting for both S40 and S60 products. When S40 and S60 was divided, I continued working for S40 products. When S40 development was announced to end in Salo, I moved to Windows phone organization. Here also working with booting, emergency flashing, general HW initialization, some production features and over all setting to be done before boot up the Windows. Work includes supplier release integration, debugging and own modifications and additions making for our HW. Also adding features for boot error reporting and for production. Biggest achievement was first USB low level battery charging with charger type detection and charging control for S40/S60 platforms. Show less
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Lead Software Engineer
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Feb 1989 - Sep 2005
Mainly working with TV-set development, but also making SW for remote controllers, satellite receivers, set-top boxes, pay TV-receivers and video recorders. Last project was fully integrated digital terrestrial/cable TV-receiver. This was running on Lextra core, on top of Nucleus real time operating system, with all the digital signal handling on same core. Biggest my idea thing what was added during the analog tv signal time was searching, naming and storing the automatically found TV channels to predefined order for each country. What I am also proud of is getting service selection working according Nordig DVB standard. Show less
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Salora
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Morocco
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IT Services and IT Consulting
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1 - 100 Employee
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Software Engineer
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Feb 1986 - 1989
My career start in two man software team by making software for first IR remote controlled TV receiver for Salora. This was the time when teletext was just coming so that was adding digital control needs. Soon came also digital Nicam stereo sound needing even more digital IC's. Next step was that also the video handling was on digital IC's which did need totally new type of controlling feature building to controlling software. My career start in two man software team by making software for first IR remote controlled TV receiver for Salora. This was the time when teletext was just coming so that was adding digital control needs. Soon came also digital Nicam stereo sound needing even more digital IC's. Next step was that also the video handling was on digital IC's which did need totally new type of controlling feature building to controlling software.
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Education
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Raahe technical institute
Bachelor's Degree, Computer Engineering -
Sovelto training