
Senior Android Engineer
Contractor | Consultant
Mobile & Kotlin Expert
Ex-Microsoft, McLaren, Instasize
With over 12 years of experience - 8 years working remotely - across fields such as Mobile Payments, IoT, Automotive, Photo/Video processing, Digital Wellbeing and more, I have proudly built and maintained successful apps from the ground up, achieving millions of downloads for clients across Europe and USA.
Android Engineer and Expert in
Mobile/Android Development
Mobile/Android Development
Mobile/Android Development
Mobile/Android Development
Mobile/Android Development
with over
12 years
12 years
12 years
12 years
12 years
of industry exeperience.
Expertise extends to fields like
Mobile Payments, IoT, Automotive,
Photo/Video Editing SDK, Digital Wellbeing and more…
I take pride in building and maintaining
Android Apps that have over
50 million downloads,
50 million downloads,
50 million downloads,
50 million downloads,
50 million downloads,
a crash free rate
above 95%
above 95%
above 95%
above 95%
above 95%
and
above 4.7 stars
above 4.7 stars
above 4.7 stars
above 4.7 stars
above 4.7 stars
an average user rating for all apps.
Currently working as
Senior Android Engineer @ Shift STUDIO.
Senior Android Engineer @ Shift STUDIO.
Senior Android Engineer @ Shift STUDIO.
Senior Android Engineer @ Shift STUDIO.
Senior Android Engineer @ Shift STUDIO.
Android Engineer and Expert in
Mobile/Android Development
Mobile/Android Development
Mobile/Android Development
Mobile/Android Development
Mobile/Android Development
with over
12 years
12 years
12 years
12 years
12 years
of industry exeperience.
Expertise extends to fields like
Mobile Payments, IoT, Automotive,
Photo/Video Editing SDK, Digital Wellbeing and more…
I take pride in building and maintaining
Android Apps that have over
50 million downloads,
50 million downloads,
50 million downloads,
50 million downloads,
50 million downloads,
a crash free rate
above 95%
above 95%
above 95%
above 95%
above 95%
and
above 4.7 stars
above 4.7 stars
above 4.7 stars
above 4.7 stars
above 4.7 stars
an average user rating for all apps.
Currently working as
Senior Android Engineer @ Shift STUDIO.
Senior Android Engineer @ Shift STUDIO.
Senior Android Engineer @ Shift STUDIO.
Senior Android Engineer @ Shift STUDIO.
Senior Android Engineer @ Shift STUDIO.
Android Engineer and Expert in
Mobile/Android Development
Mobile/Android Development
Mobile/Android Development
Mobile/Android Development
Mobile/Android Development
with over
12 years
12 years
12 years
12 years
12 years
of industry exeperience.
Expertise extends to fields like
Mobile Payments, IoT, Automotive,
Photo/Video Editing SDK, Digital Wellbeing and more…
I take pride in building and maintaining
Android Apps that have over
50 million downloads,
50 million downloads,
50 million downloads,
50 million downloads,
50 million downloads,
a crash free rate
above 95%
above 95%
above 95%
above 95%
above 95%
and
above 4.7 stars
above 4.7 stars
above 4.7 stars
above 4.7 stars
above 4.7 stars
an average user rating for all apps.
Currently working as
Senior Android Engineer @ Shift STUDIO.
Senior Android Engineer @ Shift STUDIO.
Senior Android Engineer @ Shift STUDIO.
Senior Android Engineer @ Shift STUDIO.
Senior Android Engineer @ Shift STUDIO.
Android Engineer and Expert in
Mobile/Android Development
Mobile/Android Development
Mobile/Android Development
Mobile/Android Development
Mobile/Android Development
with over
12 years
12 years
12 years
12 years
12 years
of industry exeperience.
Expertise extends to fields like
Mobile Payments, IoT, Automotive,
Photo/Video Editing SDK, Digital Wellbeing and more…
I take pride in building
and maintaining
Android Apps that have over
50 million downloads,
50 million downloads,
50 million downloads,
50 million downloads,
50 million downloads,
a crash free rate
above 95%
above 95%
above 95%
above 95%
above 95%
and
above 4.7 stars
above 4.7 stars
above 4.7 stars
above 4.7 stars
above 4.7 stars
an average user rating for all apps.
Currently working as
Senior Android Engineer
Senior Android Engineer
Senior Android Engineer
Senior Android Engineer
Senior Android Engineer
@ Shift STUDIO.
@ Shift STUDIO.
@ Shift STUDIO.
@ Shift STUDIO.
@ Shift STUDIO.



"Andrei’s deep expertise in Android development, combined with his proactive and collaborative approach, made him an invaluable part of our team. Whether implementing advanced features or debugging tough issues, he consistently delivered outstanding results."
"We enjoyed working with him and would indeed hire him again and recommend him for further engagement. He was professional, experienced, committed and the most important thing about him is that he cares!"
"If you’re lucky enough to work with Andrei, you already know what I’m talking about: he is is an absolute genius when it comes to Android development, but you’d never hear that from him.[…]Honestly, working with him has been an absolute privilege, and I couldn’t recommend him enough.”
Luca Meschiari
CTO @ Instasize
Nizar Kais
CTO @ TIGNUM
Jose F Valdés Sirvent
Mobile Tech Lead
@ Square1



"Andrei would be an asset to have on any team without question. A fast-learner individual capable of undertaking any project and contribute not only with code, but also with constructive and innovated ideas."
"He successfully managed to build reliable architecture, keep code base clean and neat, and produce bug-free solutions.[…]Andrei is a perfect asset for any team because he has a high level of technical background, self-discipline, and responsibility."
"He's a brilliant developer who's always eager to solve problems and make things better. His dedication and positive attitude made them a joy to work with. I'd highly recommend him for any Android development role."
Adrian Sanchez del Campo
VP of Engineering
@ myDevices
Vadym Oliinyk
Senior Android Engineer
@ Instasize
Dan Darolti
Senior Android Engineer
@ Shift STUDIO

"We continued to work together on a contractor basis, as we trusted him completely to deliver exceptional work on time and with great attention to detail. His commitment to the success of our projects made him a standout asset, and he continues to have my highest recommendation."
Andrei Racoti
CFO @ Maxcode


"Andrei’s deep expertise in Android development, combined with his proactive and collaborative approach, made him an invaluable part of our team. Whether implementing advanced features or debugging tough issues, he consistently delivered outstanding results."
"We enjoyed working with him and would indeed hire him again and recommend him for further engagement. He was professional, experienced, committed and the most important thing about him is that he cares!"
Luca Meschiari
CTO @ Instasize
Nizar Kais
CTO @ TIGNUM


"Andrei would be an asset to have on any team without question. A fast-learner individual capable of undertaking any project and contribute not only with code, but also with constructive and innovated ideas."
"If you’re lucky enough to work with Andrei, you already know what I’m talking about: he is is an absolute genius when it comes to Android development, but you’d never hear that from him.[…]Honestly, working with him has been an absolute privilege, and I couldn’t recommend him enough.”
Adrian Sanchez del Campo
VP of Engineering
@ myDevices
Jose F Valdés Sirvent
Mobile Tech Lead
@ Square1


"He successfully managed to build reliable architecture, keep code base clean and neat, and produce bug-free solutions.[…]Andrei is a perfect asset for any team because he has a high level of technical background, self-discipline, and responsibility."
"He's a brilliant developer who's always eager to solve problems and make things better. His dedication and positive attitude made them a joy to work with. I'd highly recommend him for any Android development role."
Vadym Oliinyk
Senior Android Engineer
@ Instasize
Dan Darolti
Senior Android Engineer
@ Shift STUDIO

"We continued to work together on a contractor basis, as we trusted him completely to deliver exceptional work on time and with great attention to detail. His commitment to the success of our projects made him a standout asset, and he continues to have my highest recommendation."
Andrei Racoti
CFO @ Maxcode
"We enjoyed working with him and would indeed hire him again and recommend him for further engagement. He was professional, experienced, committed and the most important thing about him is that he cares!"
Nizar Kais
CTO @ TIGNUM


"Andrei’s deep expertise in Android development, combined with his proactive and collaborative approach, made him an invaluable part of our team. Whether implementing advanced features or debugging tough issues, he consistently delivered outstanding results."
Luca Meschiari
CTO @ Instasize
"He successfully managed to build reliable architecture, keep code base clean and neat, and produce bug-free solutions.[…]Andrei is a perfect asset for any team because he has a high level of technical background, self-discipline, and responsibility."
Vadym Oliinyk
Senior Android Engineer
@ Instasize

"He's a brilliant developer who's always eager to solve problems and make things better. His dedication and positive attitude made them a joy to work with. I'd highly recommend him for any Android development role."
Dan Darolti
Senior Android Engineer
@ Shift STUDIO

"If you’re lucky enough to work with Andrei, you already know what I’m talking about: he is is an absolute genius when it comes to Android development, but you’d never hear that from him.[…]Honestly, working with him has been an absolute privilege, and I couldn’t recommend him enough.”
Jose F Valdés Sirvent
Mobile Tech Lead
@ Square1

"Andrei would be an asset to have on any team without question. A fast-learner individual capable of undertaking any project and contribute not only with code, but also with constructive and innovated ideas."
Adrian Sanchez del Campo
VP of Engineering


"Andrei and I worked together for 4 years at Maxcode, and he consistently delivered high-quality results. His technical expertise, paired with his understanding of client needs and budget constraints, make him an exceptional developer."
Andrei Racoti
CFO



"Andrei’s deep expertise in Android development, combined with his proactive and collaborative approach, made him an invaluable part of our team. Whether implementing advanced features or debugging tough issues, he consistently delivered outstanding results."
"We enjoyed working with him and would indeed hire him again and recommend him for further engagement. He was professional, experienced, committed and the most important thing about him is that he cares!"
"If you’re lucky enough to work with Andrei, you already know what I’m talking about: he is is an absolute genius when it comes to Android development, but you’d never hear that from him.[…]Honestly, working with him has been an absolute privilege, and I couldn’t recommend him enough.”
Luca Meschiari
CTO @ Instasize
Nizar Kais
CTO @ TIGNUM
Jose F Valdés Sirvent
Mobile Tech Lead
@ Square1



"Andrei would be an asset to have on any team without question. A fast-learner individual capable of undertaking any project and contribute not only with code, but also with constructive and innovated ideas."
"He successfully managed to build reliable architecture, keep code base clean and neat, and produce bug-free solutions.[…]Andrei is a perfect asset for any team because he has a high level of technical background, self-discipline, and responsibility."
"He's a brilliant developer who's always eager to solve problems and make things better. His dedication and positive attitude made them a joy to work with. I'd highly recommend him for any Android development role."
Adrian Sanchez del Campo
VP of Engineering
@ myDevices
Vadym Oliinyk
Senior Android Engineer
@ Instasize
Dan Darolti
Senior Android Engineer
@ Shift STUDIO

"We continued to work together on a contractor basis, as we trusted him completely to deliver exceptional work on time and with great attention to detail. His commitment to the success of our projects made him a standout asset, and he continues to have my highest recommendation."
Andrei Racoti
CFO @ Maxcode
Skills
Android
Android SDK
Kotlin
Framer
Material Design
Jetpack Compose
Clean Architecture
MVI
MVP
MVVM
MVC
OpenAI APIs
Gradle
Dagger2
Java
Hilt
OpenGl/ES
GLSL
Kotlin Coroutines
Analytics
RxJava2
Kotlin Flows
RxKotlin
Continuous Delivery
Continuous Integration
AOSP
Firebase Services
A/B Testing
PlayStore Publishing/Release
…and more
…and more
…and more
…and more
Experience
Senior Android Engineer - via Shift STUDIO
Senior Android Engineer - via Shift STUDIO
Senior Android Engineer - via Shift STUDIO
Radiant Foundation
Radiant Foundation
Radiant Foundation
Sep 2022 - Nov 2024
Sep 2022 - Nov 2024
Salt Lake City (UT) - Remote
Salt Lake City (UT) - Remote
Android Team Leader (AOSP)
Android Team Leader (AOSP)
Android Team Leader (AOSP)
Microsoft Romania
Microsoft Romania
Microsoft Romania
Mar 2020 - Sep 2020
Mar 2020 - Sep 2020
Iași (RO) - Remote
Iași (RO) - Remote
Senior Android Engineer - via Shift STUDIO
Senior Android Engineer - via Shift STUDIO
Senior Android Engineer - via Shift STUDIO
Instasize
Instasize
Instasize
Jun 2019 - Sep 2022
Jun 2019 - Sep 2022
Salt Lake City (UT) - Remote
Salt Lake City (UT) - Remote
Senior Android Consultant
Senior Android Consultant
Senior Android Consultant
Tignum
Tignum
Tignum
Mar 2019 - Jun 2019
Mar 2019 - Jun 2019
Berlin (DE) - On site
Berlin (DE) - On site
Senior Android Engineer & Trainer
Senior Android Engineer & Trainer
Senior Android Engineer & Trainer
Expleo Group
Expleo Group
Expleo Group
Feb 2019 - Jul 2019
Feb 2019 - Jul 2019
Paris (FR) - Remote
Paris (FR) - Remote
Senior Android Engineer
Senior Android Engineer
Senior Android Engineer
myDevices
myDevices
myDevices
Feb 2017 - Feb 2019
Feb 2017 - Feb 2019
Los Angeles (CA) - Remote
Los Angeles (CA) - Remote
Mid Android Engineer/Contractor
Mid Android Engineer/Contractor
Mid Android Engineer/Contractor
Maxcode
Maxcode
Maxcode
Feb 2014 - Jan 2018
Feb 2014 - Jan 2018
Iași (RO) - On Site
Iași (RO) - On Site
Mid Android Engineer
Mid Android Engineer
Mid Android Engineer
Yonder
Yonder
Yonder
Sep 2013 - Feb 2014
Sep 2013 - Feb 2014
Iași (RO) - On Site
Iași (RO) - On Site
Junior Android Game Engineer
Junior Android Game Engineer
Junior Android Game Engineer
Neurosoftware
Neurosoftware
Neurosoftware
Feb 2012 - Sep 2013
Feb 2012 - Sep 2013
Iași (RO) - On Site
Iași (RO) - On Site
Frequently Asked Questions
What is your development process?
What are your rates?
How do you measure the success of the apps you build?
What is your approach to client communication and constructive feedback?
What is your development process?
What are your rates?
How do you measure the success of the apps you build?
What is your approach to client communication and constructive feedback?
What is your development process?
What are your rates?
How do you measure the success of the apps you build?
What is your approach to client communication and constructive feedback?
What is your development process?
What are your rates?
How do you measure the success of the apps you build?
What is your approach to client communication and constructive feedback?