Hire the best Kotlin Developers in Singapore, SG
Check out Kotlin Developers in Singapore, SG with the skills you need for your next job.
- $45 hourly
- 0.0/5
- (0 jobs)
I'm developer experienced in building highly loaded banking system for Fintech companies. I can help to create, support or improve your existing project using developing instruments. * Senior Software engineer with 5+ years experience with strong focus on backend development in BigTech and FinTech, in BI and data analytics, 2+ years leading development teams, mentoring junior developers * Led development of anti-fraud platform at Russia's largest bank, improving transaction speed by 400% * Created dev-to-dev platform supporting 40+ ML models monthly * Optimized system performance in high-load environment * Built data connections between existing data sources, making them available for analysis * Contributed to the refactoring of the data bus
Kotlin
AWS AmplifyMongoDBSQLPostgreSQL ProgrammingREST APIDjangoFastAPIApache AirflowC++JavaPythonApache KafkaETLMachine Learning - $49 hourly
- 0.0/5
- (0 jobs)
I transform, I inspire, I never lose my edge. As a lead, mentor, and expert, I spearhead the architecture and development of innovative applications. My passion extends beyond coding, as I actively empower my peers, reportees, and the developer community to achieve their full potential. This collaborative approach fosters a dynamic environment where I thrive working with a diverse range of professionals across various backgrounds and industries. I love applying Clean architecture, Atomic designs, responsive design principles, best practices and performance optimisations to develop a very good user experience for the application. Seeing applications that performing good is oddly satisfying. I am open to new ideas while maintaining originality. I bootstrapped a startup by independently developing several successful applications, including a mobile device management solution. Throughout this process, I thrived in the R&D phase, where I could explore innovative solutions. I find great satisfaction in developing user-centric mobile applications that are not only visually appealing but also perform flawlessly. My expertise in UI/UX design principles (Responsive Design, Material Design, Atomic Design System) combined with my development skills (Core Java, Kotlin, Flutter, Jetpack Compose, KMM and Compose Multiplatform) allows me to achieve just that. My focus on clean code, testing and optimization (Modularization , Unit Testing, Performance Optimization) ensures high-quality and efficient software. Additionally, I prioritize security (Application Security) and believe in fostering a culture of continuous learning within teams. I'm a passionate contributor to the developer community, actively sharing knowledge and learning from others on platforms like Stack Overflow, Google Developer Communities, ADP, and Medium. Additionally, I published a well-received book, "Building Android Projects with Kotlin," which has sold over 400 copies since its release in 2022. Let's change the UX together!
Kotlin
Material DesignJetPackCore JavaAndroid SDKAndroid App DevelopmentJavaAndroid - $5 hourly
- 5.0/5
- (2 jobs)
My Name Is Rakibul I'm living in Singapore. Iam able to Do all excel related work. Android App Development Microsoft Office Data entry Copy paste. PDF editor
Kotlin
JavaAndroid StudioData EntryTyping - $25 hourly
- 0.0/5
- (0 jobs)
I am a Full Stack Web Developer with 6+ years of experience. I always try to be your nice partner by making your business successful with my techs & experiences. I know that user experience is everything to understand your customers and connect them with your business. - I’m experienced in ● Node.js, Express, React.js, AngularJS, Next.js, Nuxt.js ● PHP, Laravel, WordPress, Woo Commerce ● Java, Spring Framework ● Python, Django ● MongoDB, MySQL, PostgreSQL … ● JavaScript, HTML, CSS3 - My working styles are ● Full-time work (40+ hours per week) ● Working in your time zone & Good communication. ● Keep on-Time, on-Budget ● Provide the result with high quality
Kotlin
FlutterNode.jsReactReact NativeSwiftExpressJSPythonPHPLaravelJavaMongoDB - $35 hourly
- 0.0/5
- (0 jobs)
Hi everyone. Here I am experienced blockchain developer who has been working for 2 years as blockchain developer, 7 years as web & mobile developer. My Services Ethereum ✓ Developing smart contracts using a Solidity programming language. ✓ Developing RPC using client libraries such as Web3. ✓ Static analysis of smart contracts for gas consumption and optimization using Remix IDE. ✓ Securing smart contracts using libraries like OpenZeppelin. ✓ Developing Ethereum dApps using the Truffle framework. ✓ Integration with crypto wallets such as Metamask. ✓ Deploying smart contracts on test networks such as ropsten/rinkeby as well as Ethereum mainnet. Solana ✓ SPL token deploy and NFT mint dapp using candy machine ✓ NFT marketplace using metaplex ✓ Custom contract writting in Rust Hyperledger Fabric ✓ Developing Chaincode using the Go programming language. ✓ Developing proof of concepts using Hyperledger Composer. ✓ Integration with Fabric Java SDK. ✓ Creating RESTful APIs for client applications to communicate with the blockchain network. ✓ Creating channels, orderers, and peers. ✓ Deployment and instantiation of Chaincode on channels on cloud services like IBM Bluemix and Amazon AWS. * NFT mint bot(ethereum, solana) development and product service If anyone need my help, please DM, thanks in advance.
Kotlin
React NativeBlockchain, NFT & CryptocurrencyNoSQL DatabaseSwiftFlutterPythonPHPVue.jsReactAngularJSJavaScriptTypeScriptSQLNode.js - $35 hourly
- 0.0/5
- (0 jobs)
SKILLS HTML,CSS,Bootstrap,JavaScript 100.00% PHP(Laravel, WordPress) 95.00% React, Vue.js, Next.js 90.00% MySQL,MongoDB, PostQL 90.00% GitHub, AWS, Firebase 85.00% React Native, Flutter, Kotlin, Java 90.00% Xamarin, Phone Gap, Titanium 85.00% Blockchain, SmartContract,... 90.00% Solidity, Solana, GoLang, Rust, Web3 90.00% Hi I am a Full-stack developer with 7 years of experience. Programming is my daily job, my side hustle, and my hobby. Each project I work on has familiar parts that I know well, however, It is common to have technical difficulties and mysteries with each client I serve. I am always ready to handle whatever I encounter! In my career as a Full stack developer I have gained experiences in web technologies such as React, Vue, Next, SQL, HTML 5, CSS 3, Bootstrap, Tailwindcss and a variety of other technologies. My main focus at this point is in MERN stack: Mongo DB, Express, React and Node. Also as a App Developer and I am good at React Natvie, Java, Kotlin. iOS, Android.... Recently, I have acquired and focused to master skills relate in the ever-growing and powerful Shopify and e-commerce platforms. Shopify site is wonderful solution for your online store needs. However, there are many customizations that can be done to make the end product truly fit your brand. I can do this using several Javascript and CSS frameworks, especially React, Vue, Next, TailwindCss and so on. I would be honorable to help you with your order. As mentioned previously, I am continually investing time to study in mastering both latest front- and back-end languages,tools, and frameworks. There is never a cap of knowledge in this ever-changing industry, and one should always be learning. I look forward to working with a great team and challenging myself in new ways. Think I am the perfect fit for your project? Just send me a message! Thanks for taking the time to read a little bit about me and I look forward to working with you.
Kotlin
React NativeBlockchain, NFT & CryptocurrencySwiftFlutterVue.jsTypeScriptJavaAngularJSPHP.NET FrameworkReactDjangoNode.jsJavaScript - $35 hourly
- 0.0/5
- (0 jobs)
Hi I am a Full-stack developer with 7 years of experience. Programming is my daily job, my side hustle, and my hobby. Each project I work on has familiar parts that I know well, however, It is common to have technical difficulties and mysteries with each client I serve. I am always ready to handle whatever I encounter! In my career as a Full stack developer I have gained experiences in web technologies such as React, Vue, Next, SQL, HTML 5, CSS 3, Bootstrap, Tailwindcss and a variety of other technologies. My main focus at this point is in MERN stack: Mongo DB, Express, React and Node. Also as a App Developer and I am good at React Natvie, Java, Kotlin. iOS, Android.... Recently, I have acquired and focused to master skills relate in the ever-growing and powerful Shopify and e-commerce platforms. Shopify site is wonderful solution for your online store needs. However, there are many customizations that can be done to make the end product truly fit your brand. I can do this using several Javascript and CSS frameworks, especially React, Vue, Next, TailwindCss and so on. I would be honorable to help you with your order. As mentioned previously, I am continually investing time to study in mastering both latest front- and back-end languages,tools, and frameworks. There is never a cap of knowledge in this ever-changing industry, and one should always be learning. I look forward to working with a great team and challenging myself in new ways. Think I am the perfect fit for your project? Just send me a message! Thanks for taking the time to read a little bit about me and I look forward to working with you.
Kotlin
React NativeBlockchain, NFT & CryptocurrencyFlutterSwiftAngularJSNode.jsDjangoReactJavaVue.jsTypeScript.NET FrameworkJavaScriptPHP - $35 hourly
- 0.0/5
- (0 jobs)
SKILLS HTML,CSS,Bootstrap,JavaScript 100.00% PHP(Laravel, WordPress) 95.00% React, Vue.js, Next.js 90.00% MySQL,MongoDB, PostQL 90.00% GitHub, AWS, Firebase 85.00% React Native, Flutter, Kotlin, Java 90.00% Xamarin, Phone Gap, Titanium 85.00% Blockchain, SmartContract,... 90.00% Solidity, Solana, GoLang, Rust, Web3 90.00% PHOON MING DE Full-Stack Developer PROFILE I'm a Full-Stack Developer and developed many projects for businesses from founded startups to large scale. Working as a Full Stack developer for several years made me have multiple skills in the programmingHi I am a Full-stack developer with 7 years of experience. Programming is my daily job, my side hustle, and my hobby. Each project I work on has familiar parts that I know well, however, It is common to have technical difficulties and mysteries with each client I serve. I am always ready to handle whatever I encounter! In my career as a Full stack developer I have gained experiences in web technologies such as React, Vue, Next, SQL, HTML 5, CSS 3, Bootstrap, Tailwindcss and a variety of other technologies. My main focus at this point is in MERN stack: Mongo DB, Express, React and Node. Also as a App Developer and I am good at React Natvie, Java, Kotlin. iOS, Android.... Recently, I have acquired and focused to master skills relate in the ever-growing and powerful Shopify and e-commerce platforms. Shopify site is wonderful solution for your online store needs. However, there are many customizations that can be done to make the end product truly fit your brand. I can do this using several Javascript and CSS frameworks, especially React, Vue, Next, TailwindCss and so on. I would be honorable to help you with your order. As mentioned previously, I am continually investing time to study in mastering both latest front- and back-end languages,tools, and frameworks. There is never a cap of knowledge in this ever-changing industry, and one should always be learning. I look forward to working with a great team and challenging myself in new ways. Think I am the perfect fit for your project? Just send me a message! Thanks for taking the time to read a little bit about me and I look forward to working with you.
Kotlin
Vue.js.NET FrameworkDjangoBlockchain, NFT & CryptocurrencyNode.jsReactPHPAngularJSSwiftiOSAndroidReact NativeFlutter - $20 hourly
- 0.0/5
- (0 jobs)
I am a passionate Android developer experienced in building, releasing and maintaining app that is used by more than 3 million users in Singapore I enjoy building applications to solve real world problems
Kotlin
JavaAndroidAndroid StudioJetPackDagger 2App DevelopmentMobile App DevelopmentMobile AppAndroid App Development - $25 hourly
- 0.0/5
- (0 jobs)
Nice to see you. After 6 years of experience as an engineer, I am currently in charge of building websites using WordPress, Laravel, PHP, and Node.js (Express). I'm also involved in developing mobile apps using Flutter, Java, Swift, Dart, and more. ◆【Skills】 · Java (Spring) (6+ years) · WordPress (5+ years) · PHP (6+ years) · Laravel (5+ years) · Node.js (Express) (4+ years) · Html, CSS, JavaScript (10+ years) · Ruby on Rails (3+ years) · Django (3 years or more) · Python (3+ years) · React.js, Vue.js, Angular.js (4+ years) · MakeShop, Shopify, FutureShop, ColorMeShop (4+ years) · Skyway, Twillo, Vimeo · Github, Bitbucket · XD, AI, PSD · ... ◆【Results】 · LP, corporate site production · Create a corporate site in WordPress · Web (Laravel) application coding · Matching site creation Build EC sites using MakeShop, Shopify, FutureShop, and ColorMeShop · Build a video chat system ◆ Key Contact Tools Mail / Skype / Slack I do my best, considering the quality of my work, prompt communication, and friendly cooperation with clients as important factors for the continued development of my work. For urgent matters, please feel free to contact me at any time. I will make a website with sincerity and sincerity with more interest than a client, so thank you. Thank you for watching.
Kotlin
ReactNuxt.jsNext.jsNode.jsMobile AppWeb ApplicationVue.jsSpring FrameworkPHPJavaDartPythonLaravelDjango - $30 hourly
- 0.0/5
- (0 jobs)
Nice to see you. After 6 years of experience as an engineer, I am currently in charge of building websites using WordPress, Laravel, PHP, and Node.js (Express). I'm also involved in developing mobile apps using Flutter, Java, Swift, Dart, and more. ◆【Skills】 · Java (Spring) (6+ years) · WordPress (5+ years) · PHP (6+ years) · Laravel (5+ years) · Node.js (Express) (4+ years) · Html, CSS, JavaScript (10+ years) · Ruby on Rails (3+ years) · Django (3 years or more) · Python (3+ years) · React.js, Vue.js, Angular.js (4+ years) · MakeShop, Shopify, FutureShop, ColorMeShop (4+ years) · Skyway, Twillo, Vimeo · Github, Bitbucket · XD, AI, PSD · ... ◆【Results】 · LP, corporate site production · Create a corporate site in WordPress · Web (Laravel) application coding · Matching site creation Build EC sites using MakeShop, Shopify, FutureShop, and ColorMeShop · Build a video chat system ◆ Key Contact Tools Mail / Skype / Slack I do my best, considering the quality of my work, prompt communication, and friendly cooperation with clients as important factors for the continued development of my work. For urgent matters, please feel free to contact me at any time. I will make a website with sincerity and sincerity with more interest than a client, so thank you. Thank you for watching.
Kotlin
WordPressReactVue.jsSwiftNode.jsFlutterDartPythonPHPJavaSpring FrameworkLaravelDjango - $30 hourly
- 0.0/5
- (0 jobs)
Nice to see you. I am a Mobile App | Websites & Web App Developer with over 6 years of rich experience in their design and development. Recently, I'm involved in developing mobile apps using Flutter, Dart, Java, Swift, Kotlin, and more. I am also in charge of building websites using WordPress, React, and Node.js (Express). My goal is to partner with you on your entire business and see how I can take work away from you. My favorite clients are the ones that view our business relationship as a partnership. I value strong communication, transparency, and focus. - My Skill Set is ● Html, CSS, JavaScript (10+ years) ● Dart, Flutter (4+ years) ● Android (5+ years) ● Kotlin (5+ years) ● Java (Spring) (6+ years) ● React Native (4+ years) ● WordPress (5+ years) ● React.js, Vue.js, Angular.js (4+ years) ● Node.js (Express) (4+ years) ● XD, AI, PSD, Figma Others: ● AWS EC2, AWS S3, AWS Lambda, Digital Ocean, Azure, Google Cloud ● Jira, Trello, Airbrake, Git, GitHub, GitLab, Bitbucket - My Working Styles are ● Full-time work (40+ hours per week) ● Working in your time zone & Good communication. ● Keep on-Time, on-Budget ● Provide the result with high quality I do my best, considering the quality of my work, prompt communication, and friendly cooperation with clients as important factors for the continued development of my work. Even for urgent matters, please feel free to contact me at any time. I will make something with sincerity and sincerity with more interest than you. Thanks for your time and kind attention.
Kotlin
UI/UX PrototypingMobile AppGoogle APIsCSSHTMLMobile App DevelopmentReact NativeFirebaseJavaSmartphoneIonic FrameworkFlutterAndroidDart - $30 hourly
- 0.0/5
- (0 jobs)
✋ I am a self-motivated professional software engineer with a strong work ethic and excellent interpersonal skills. I have 10+ years of experience in Web and Mobile application Development and able to deliver daily working progress. Alongside years of JS experience, I have a great deal of experience in the largest JS frameworks and libraries (React, Angular, Vue). I am very familiar with native and hybrid mobile app development such as React Native, Ionic framework, Flutter, Android Studio etc. Below are some skills I have. - React.js, React-Redux, Redux-Saga, Next.js, Apollo, GraphQL - Angular.js / Angular2 - 10 - Vue.js, VueX, Vuetify, Nuxt.js - JS, TS, jQuery, HTML5, CSS3, Tailwind CSS, Bootstrap, Material UI - Ionic framework, React Native, Cordova, Flutter, Android Studio, XCode - NodeJS, Express - PHP, Laravel, CodeIgniter, WordPress - MySQL, MongoDB, PostgreSQL, SQLite If you are looking for help with an existing product or looking to build a new one, I am here to help!
Kotlin
React NativeShopifyFlutterSoliditySmart Contractweb3.jsAngularNode.jsReactLaravelVue.jsPHPPython - $30 hourly
- 0.0/5
- (0 jobs)
I am an experienced software engineer with 3 years of experience in this field. I have some experience in these industries: - Telecomms - Finance I have experience in the following technologies: - HTML / CSS - Kotlin / Java - Android - React.js - Figma - MySQL - Firebase authentication / Firestore / Firebase storage - Bootstrap - Material Design - AWS Cognito / S3 storage - REST API Integration / development (Stripe, Facebook API, Microsoft Computer Vision API, Javalin, Spring Boot) - Linux sysadmin(Redhat / Fedora / Debian / Ubuntu) - Digital Ocean I have launched successful apps on Google Play store with users from all over the world. Would you like to know how much will your project cost? Just send a free quote request now! I am more than happy to help you! You can contact me any time via Upwork chat!
Kotlin
Google Cloud PlatformBootstrapSpring BootFigmaAndroid App DevelopmentJavaReactMySQLFirebase - $30 hourly
- 0.0/5
- (0 jobs)
I have been working as a software engineer for more than 6 years. I have solid experience with Kotlin and Java. I worked a lot with PHP and Laravel. Last year I'm working with Node.js using Express or Addonis on my pet projects. On frontend I have experience majoring with Vue and Nuxt.
Kotlin
Next.jsReactNode.jsVue.jsExpressJSNuxt.jsJavaScriptYiiSpring BootLaravelPHPJavaPostgreSQLMySQL - $15 hourly
- 0.0/5
- (1 job)
â¢Around 5.6 years of IT experience in the fields of Software Development Life Cycle as Mobile apps developer, Website Developer, Serial Port programmer with understanding of Project Requirement and Analysis, Flow of Project. â¢Complete Software Development Life Cycle experience on multiple projects. â¢Followed agile software development environment under Scrum Framework. â¢Hands on experience on Xcode, Android SDK, Android Studio, Arduino Uno, UART , BLE, Serial Usb programming and Visual studio. â¢Sound knowledge and extensive experience in using third party SDKs, Database, Microsoft Azure, Pubnub chat, Socket.io, Webrtc calling via Temasys, Twillio APIs, Parse.com APIs, Uber /lyft APIs Rich UI notifications, Creative Design for great UI/UX. â¢Coding standards by using OOPS concepts MVVM and related design patterns. â¢Good exposure in web services like RESTful, JSON, Soap & XML. â¢Hands on experience with Networking libraries such as Almofire, Retrofit, Okhttp, Volley. â¢In App Billing , Mobile payment gateway like Paypal SDK, MObile Money, Slydepay and China Payment Gateways like Wechat Pay,Ali-Pay,Ten-Pay. â¢Knowledge on Storage elements Drop-box, Box and Google Drive,S3 buckets and AWS. â¢Knowledge of debugging application using handset and simulator, over wifi connections which speed up bug fixing process. â¢Knowledge on Git, SVN, Base-camp, JIRA for project management and code repositories. â¢Strong Domain knowledge in Social Networking and Enterprise Mobile Applications. â¢Good understanding of stack from UI to back-end, including web services and server-side integration through API and cloud. â¢Experience in Unit testing/automated UI testing of the applications. â¢Have been giving training, seminars to the Team. â¢Experience in estimating the project time lines. â¢Experience in object-oriented coding design. â¢Make work plan according to the inputs of project. â¢Develop relationship with external partners and manage the deals. â¢Also following Java coding standards. â¢Ability to work individually, with self-initiation, leading in front, & give a good finish.
Kotlin
GolangSearch Engine OptimizationDigital MarketingProgressive Web AppSerial Port InterfacingMobile App DevelopmentSwift - $30 hourly
- 0.0/5
- (0 jobs)
Highly motivated with the modern changes in mobile app and game. I went in the direction of best technical skills in hands to work on various phases of projects from the designing to final deployment. Without any compromise in quality I can proudly assure you to give my best performance in projects using latest technologies. My skills includes :- - Kotlin, Java, Swift, C++, C#, Java Script - Android Studio, X Code, Unity 3D, VS Code - GIT, Github, Bitbucket
Kotlin
Photon Unity NetworkingGame DevelopmentiOS DevelopmentAndroid App DevelopmentJavaJavaScriptC#Unity - $30 hourly
- 0.0/5
- (0 jobs)
Nice to see you. After 6 years of experience as an engineer, I am currently in charge of building websites using WordPress, Laravel, PHP, and Node.js (Express). I'm also involved in developing mobile apps using Flutter, Java, Swift, Dart, and more. ◆【Skills】 · Java (Spring) (6+ years) · WordPress (5+ years) · PHP (6+ years) · Laravel (5+ years) · Node.js (Express) (4+ years) · Html, CSS, JavaScript (10+ years) · Ruby on Rails (3+ years) · Django (3 years or more) · Python (3+ years) · React.js, Vue.js, Angular.js (4+ years) · MakeShop, Shopify, FutureShop, ColorMeShop (4+ years) · Skyway, Twillo, Vimeo · Github, Bitbucket · XD, AI, PSD · ... ◆【Results】 · LP, corporate site production · Create a corporate site in WordPress · Web (Laravel) application coding · Matching site creation Build EC sites using MakeShop, Shopify, FutureShop, and ColorMeShop · Build a video chat system ◆ Key Contact Tools Mail / Skype / Slack I do my best, considering the quality of my work, prompt communication, and friendly cooperation with clients as important factors for the continued development of my work. For urgent matters, please feel free to contact me at any time. I will make a website with sincerity and sincerity with more interest than a client, so thank you. Thank you for watching.
Kotlin
Next.jsVue.jsWeb ApplicationMobile App DevelopmentNode.jsFlutterReactSpring FrameworkPHPJavaPythonSmartphoneDart Want to browse more freelancers?
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