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Viktors K.

@CliveLewis

5.0
13
3.6
3.6
81%

Java Backend Developer

$20 USD / Hour
・
Flag of
Latvia (3:27 PM)
・
Joined on January 9, 2019
$20 USD / Hour
・
[login to view URL] Java/Kotlin Backend Developer If I chose to bid on your project, I can guarantee: * Clean and readable code. * 100% completion of all your requirements. * Professional solution. * Constant communication with you. * Detailed explanation if needed. * Positive attitude. * In-time delivery. Thanks for choosing me!
Verifications
On time
100%
On budget
100%
Accept rate
100%
Repeat hire rate
23%
Freelancer Java Developers Latvia
See all Java Developers in Latvia

Portfolio

Portfolio

5434690
Clash of Diamonds - a jewel world with classic jewels match 3 puzzle games. Match and pop jewels with dazzling combinations in fun challenges to solve all levels and complete the quest! https://play.google.com/store/apps/details?id=com.vg.clashdiamonds&hl=en https://apps.apple.com/us/app/clash-of-diamonds-match-3/id962285267
Clash Of Diamonds
Clash of Diamonds - a jewel world with classic jewels match 3 puzzle games. Match and pop jewels with dazzling combinations in fun challenges to solve all levels and complete the quest! https://play.google.com/store/apps/details?id=com.vg.clashdiamonds&hl=en https://apps.apple.com/us/app/clash-of-diamonds-match-3/id962285267
Clash Of Diamonds
Clash of Diamonds - a jewel world with classic jewels match 3 puzzle games. Match and pop jewels with dazzling combinations in fun challenges to solve all levels and complete the quest! https://play.google.com/store/apps/details?id=com.vg.clashdiamonds&hl=en https://apps.apple.com/us/app/clash-of-diamonds-match-3/id962285267
Clash Of Diamonds
Clash of Diamonds - a jewel world with classic jewels match 3 puzzle games. Match and pop jewels with dazzling combinations in fun challenges to solve all levels and complete the quest! https://play.google.com/store/apps/details?id=com.vg.clashdiamonds&hl=en https://apps.apple.com/us/app/clash-of-diamonds-match-3/id962285267
Clash Of Diamonds
Clash of Diamonds - a jewel world with classic jewels match 3 puzzle games. Match and pop jewels with dazzling combinations in fun challenges to solve all levels and complete the quest! https://play.google.com/store/apps/details?id=com.vg.clashdiamonds&hl=en https://apps.apple.com/us/app/clash-of-diamonds-match-3/id962285267
Clash Of Diamonds
Clash of Diamonds - a jewel world with classic jewels match 3 puzzle games. Match and pop jewels with dazzling combinations in fun challenges to solve all levels and complete the quest! https://play.google.com/store/apps/details?id=com.vg.clashdiamonds&hl=en https://apps.apple.com/us/app/clash-of-diamonds-match-3/id962285267
Clash Of Diamonds
5434636
Play in the Solitaire Dream Forest paradise our fun to play cards game on Android! This solitaire free game has almost 1200 levels and new challenges coming frequently! Join more than a million players and navigate through the woods for exciting challenges. What are you waiting for? Download now and have a blast in Solitaire Dream Forest! https://play.google.com/store/apps/details?id=com.gv.solitairedreamforestcards&hl=en_US https://apps.apple.com/us/app/solitaire-dream-forest-cards/id1100126751
Solitaire Dream Forest
Play in the Solitaire Dream Forest paradise our fun to play cards game on Android! This solitaire free game has almost 1200 levels and new challenges coming frequently! Join more than a million players and navigate through the woods for exciting challenges. What are you waiting for? Download now and have a blast in Solitaire Dream Forest! https://play.google.com/store/apps/details?id=com.gv.solitairedreamforestcards&hl=en_US https://apps.apple.com/us/app/solitaire-dream-forest-cards/id1100126751
Solitaire Dream Forest
Play in the Solitaire Dream Forest paradise our fun to play cards game on Android! This solitaire free game has almost 1200 levels and new challenges coming frequently! Join more than a million players and navigate through the woods for exciting challenges. What are you waiting for? Download now and have a blast in Solitaire Dream Forest! https://play.google.com/store/apps/details?id=com.gv.solitairedreamforestcards&hl=en_US https://apps.apple.com/us/app/solitaire-dream-forest-cards/id1100126751
Solitaire Dream Forest
Play in the Solitaire Dream Forest paradise our fun to play cards game on Android! This solitaire free game has almost 1200 levels and new challenges coming frequently! Join more than a million players and navigate through the woods for exciting challenges. What are you waiting for? Download now and have a blast in Solitaire Dream Forest! https://play.google.com/store/apps/details?id=com.gv.solitairedreamforestcards&hl=en_US https://apps.apple.com/us/app/solitaire-dream-forest-cards/id1100126751
Solitaire Dream Forest
5156854
Gambling bot for the Runescape community. Wallet system, Games, Giveaways and more.
Gambling Discord BOT
Gambling bot for the Runescape community. Wallet system, Games, Giveaways and more.
Gambling Discord BOT
Gambling bot for the Runescape community. Wallet system, Games, Giveaways and more.
Gambling Discord BOT
4684928
Wrote Back-End for games, engines. Java, Spring API, RESTful Services, MySQL, NoSQL, Tomcat.
Java Back-End
4684931
Worked on development of casual Match3/Solitaire games for VascoGames company. One of creators of their engine, which allows simple creation of reskins (similar games with different assets). Wrote a lot of custom logic in C# language. Created custom daily quest system that works on server side + client side. Wrote custom payment validation system. Etc.
Casual Games
4684943
JavaFX Applications
JavaFX Applications
5434690
Clash of Diamonds - a jewel world with classic jewels match 3 puzzle games. Match and pop jewels with dazzling combinations in fun challenges to solve all levels and complete the quest! https://play.google.com/store/apps/details?id=com.vg.clashdiamonds&hl=en https://apps.apple.com/us/app/clash-of-diamonds-match-3/id962285267
Clash Of Diamonds
Clash of Diamonds - a jewel world with classic jewels match 3 puzzle games. Match and pop jewels with dazzling combinations in fun challenges to solve all levels and complete the quest! https://play.google.com/store/apps/details?id=com.vg.clashdiamonds&hl=en https://apps.apple.com/us/app/clash-of-diamonds-match-3/id962285267
Clash Of Diamonds
Clash of Diamonds - a jewel world with classic jewels match 3 puzzle games. Match and pop jewels with dazzling combinations in fun challenges to solve all levels and complete the quest! https://play.google.com/store/apps/details?id=com.vg.clashdiamonds&hl=en https://apps.apple.com/us/app/clash-of-diamonds-match-3/id962285267
Clash Of Diamonds
Clash of Diamonds - a jewel world with classic jewels match 3 puzzle games. Match and pop jewels with dazzling combinations in fun challenges to solve all levels and complete the quest! https://play.google.com/store/apps/details?id=com.vg.clashdiamonds&hl=en https://apps.apple.com/us/app/clash-of-diamonds-match-3/id962285267
Clash Of Diamonds
Clash of Diamonds - a jewel world with classic jewels match 3 puzzle games. Match and pop jewels with dazzling combinations in fun challenges to solve all levels and complete the quest! https://play.google.com/store/apps/details?id=com.vg.clashdiamonds&hl=en https://apps.apple.com/us/app/clash-of-diamonds-match-3/id962285267
Clash Of Diamonds
Clash of Diamonds - a jewel world with classic jewels match 3 puzzle games. Match and pop jewels with dazzling combinations in fun challenges to solve all levels and complete the quest! https://play.google.com/store/apps/details?id=com.vg.clashdiamonds&hl=en https://apps.apple.com/us/app/clash-of-diamonds-match-3/id962285267
Clash Of Diamonds
5434636
Play in the Solitaire Dream Forest paradise our fun to play cards game on Android! This solitaire free game has almost 1200 levels and new challenges coming frequently! Join more than a million players and navigate through the woods for exciting challenges. What are you waiting for? Download now and have a blast in Solitaire Dream Forest! https://play.google.com/store/apps/details?id=com.gv.solitairedreamforestcards&hl=en_US https://apps.apple.com/us/app/solitaire-dream-forest-cards/id1100126751
Solitaire Dream Forest
Play in the Solitaire Dream Forest paradise our fun to play cards game on Android! This solitaire free game has almost 1200 levels and new challenges coming frequently! Join more than a million players and navigate through the woods for exciting challenges. What are you waiting for? Download now and have a blast in Solitaire Dream Forest! https://play.google.com/store/apps/details?id=com.gv.solitairedreamforestcards&hl=en_US https://apps.apple.com/us/app/solitaire-dream-forest-cards/id1100126751
Solitaire Dream Forest
Play in the Solitaire Dream Forest paradise our fun to play cards game on Android! This solitaire free game has almost 1200 levels and new challenges coming frequently! Join more than a million players and navigate through the woods for exciting challenges. What are you waiting for? Download now and have a blast in Solitaire Dream Forest! https://play.google.com/store/apps/details?id=com.gv.solitairedreamforestcards&hl=en_US https://apps.apple.com/us/app/solitaire-dream-forest-cards/id1100126751
Solitaire Dream Forest
Play in the Solitaire Dream Forest paradise our fun to play cards game on Android! This solitaire free game has almost 1200 levels and new challenges coming frequently! Join more than a million players and navigate through the woods for exciting challenges. What are you waiting for? Download now and have a blast in Solitaire Dream Forest! https://play.google.com/store/apps/details?id=com.gv.solitairedreamforestcards&hl=en_US https://apps.apple.com/us/app/solitaire-dream-forest-cards/id1100126751
Solitaire Dream Forest
5156854
Gambling bot for the Runescape community. Wallet system, Games, Giveaways and more.
Gambling Discord BOT
Gambling bot for the Runescape community. Wallet system, Games, Giveaways and more.
Gambling Discord BOT
Gambling bot for the Runescape community. Wallet system, Games, Giveaways and more.
Gambling Discord BOT
4684928
Wrote Back-End for games, engines. Java, Spring API, RESTful Services, MySQL, NoSQL, Tomcat.
Java Back-End
4684931
Worked on development of casual Match3/Solitaire games for VascoGames company. One of creators of their engine, which allows simple creation of reskins (similar games with different assets). Wrote a lot of custom logic in C# language. Created custom daily quest system that works on server side + client side. Wrote custom payment validation system. Etc.
Casual Games
4684943
JavaFX Applications
JavaFX Applications
Changes saved
5.0 · 13 Reviews
Reviews
User Avatar
Tracking app • $200 USD
Very honest and good working with.
Anthony C.
@TanthonyC
•
Flag of
Beirut, Lebanon
•
5 years ago
Share
User Avatar
Floor plan application • $50 USD
Really professional, does the job as requested, i highly recommend acquiring his skills
Anthony C.
@TanthonyC
•
Flag of
Beirut, Lebanon
•
5 years ago
Share
J
Unity app on Android to convert to 64-bit supporting architecture • $91 SGD
The project is not completed according to the dispute
Closed User
@jeemon007
•
Flag of
,
•
5 years ago
Share
K
Create a MySQL database from a ONIX-XML zipfile(1,2GB). • €75 EUR
Very good work. Absolutly within time - even some changes from my side (what was a little extra work) he did without uprising the price. Very good communication - answers fast. I am very satisfied and lucky about the job was done so nicely.
Olaf K.
@Kriz2
•
Flag of
Bremen, Germany
•
5 years ago
Share
User Avatar
Upload on Play Store • $30 USD
Very cooperative and friendly person. Solved my problem in a very short span of time.
Global Consulting
@PlanetAndroid
•
Flag of
Lahore, Pakistan
•
5 years ago
Share
Experience
MadSword
Feb, 2017 - Present
•
7 years, 11 months
Remote Unity/Java Developer
Jul, 2019 - Present
•
5 years, 6 months
* Development of new casual games in Unity. * Support and updates for already published mobile games. * New solutions and functionality for Java back-end server. * Cross-Platform software development. * Mentoring of interns.
Java Back-End Developer
Sep, 2018 - Jul, 2019
•
10 months
Spring, Hibernate, Java, Kotlin, Gradle, Tomcat.
Unity Developer
Feb, 2017 - Sep, 2018
•
1 year, 7 months
* Wrote a lot of logic for the engine that is used by hundreds of similar games (reskins). The scoring system, popups, gifts for players and more. * Integrated a lot of third-party services. Firebase, Admob, UnityAds, Google Play Games, GetSocial, Facebook and more. * Constantly updated games. I have a lot of experience with publishing/republishing on Appstore and Google Play.
Feb, 2017 - Present
•
7 years, 11 months
Education
Transporta un Sakaru Instituts
2014 - 2018
•
4 years
Bachelors
Flag of
Latvia
2014 - 2018
•
4 years
Qualifications
Java 9 Masterclass - Beginner to Expert
2018
Udemy
https://www.udemy.com/certificate/UC-01C6UAB8/
2018
Certifications
P
Preferred Freelancer Program SLA
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