Hire the best Kotlin Developers in Sarajevo, BA
Check out Kotlin Developers in Sarajevo, BA with the skills you need for your next job.
- $15 hourly
- 4.9/5
- (2 jobs)
Mobile app developer with 2+ years of experience. Frameworks: Flutter, Android SDK, iOS SDK, React Native (Expo) Languages: Dart, Kotlin, Java, TypeScript What I can do for you: - Build cross-platform mobile apps using Flutter. - Develop native Android and iOS apps with Kotlin and Swift. - Create beautiful, responsive, user-friendly and pixel-perfect UI designs. - Implement state management with Bloc, Riverpod, Provider, or GetX. - Integrate APIs and third-party services seamlessly. - Set up Firebase for authentication, real-time database, and analytics. - Integrate payment gateways like Stripe, PayPal, or Razorpay. - Add push notifications using Firebase Cloud Messaging. - Build apps quickly using FlutterFlow for low-code solutions. - Optimize app performance and fix bugs. - Refactor code for scalability and maintainability. - Deploy apps to Google Play Store and Apple App Store. - Provide ongoing maintenance and updates for your app. Need skilled and reliable mobile developer? Look no further and reach out to me!
Kotlin
TypeScriptReact NativeExpo.ioHybrid App DevelopmentFirebase Realtime DatabaseFirebase Cloud FirestoreFirebaseiOS DevelopmentMobile App DevelopmentFlutterFlowDartFlutter - $40 hourly
- 0.0/5
- (0 jobs)
Over 10 years in mobile app development, responsible for the full development cycle of an app with 5M+ downloads and 100K+ daily active users, collaborated on early-stage startups, and worked on large apps with 200+ screens and 50+ flavors, leading complex migrations to improve user experience.
Kotlin
CoroutineClean ArchitectureAndroid StudioAndroid SDKDagger 2JavaAndroid App DevelopmentGit - $25 hourly
- 4.5/5
- (4 jobs)
With over five years of experience in designing and developing high-quality Android applications, I specialize in creating and maintaining applications for POS Terminals and mobile devices. My technical expertise includes Kotlin, Java, XML, Android SDK, RESTful APIs, and UI/UX implementation. I am proficient in writing clean, readable code and unit tests to ensure code quality and reliability. My skills: 📱 Kotlin ☕ Java 📝 XML 📦 Android SDK 🌐 RESTful APIs 🎨 UI/UX Implementation 🧼 Clean Code 🔍 Unit Testing 🚀 Performance Optimization Why Hire Me? 🛠️ Extensive Experience: Over five years of hands-on experience in Android development, ensuring high-quality and reliable applications. 💡 Technical Proficiency: Expertise in a wide range of technologies including Kotlin, Java, XML, and Android SDK, enabling me to handle diverse project requirements. 🔍 Quality Focused: Strong emphasis on writing clean, readable code and thorough unit testing to ensure robust and maintainable codebases. 💬 Communication Skills: Excellent communication skills, developed under mentorship, ensuring smooth collaboration and clear understanding of project needs.
Kotlin
Mobile App DesignDagger 2Android ThingsRxJavaMobile AppMobile App RedesignMobile App Development ConsultationMobile App LocalizationMobile App Bug FixMobile App ImprovementAndroidAndroid App DevelopmentMobile App DevelopmentJava - $30 hourly
- 5.0/5
- (1 job)
Senior Software Engineer with Extensive Experience in Mobile App Development, Web Development and DevOps As a Senior Software Engineer with 20 years of experience in software development and DevOps, I have a proven track record of delivering high-quality solutions for a wide range of projects and clients. Over the course of my career, I have worked on numerous projects spanning multiple industries, including media, finance, and telecommunications. One of my key areas of expertise is mobile app development, and I am extremely passionate about this field. I have developed a wide range of mobile apps for both iOS and Android platforms, using various programming languages and frameworks, such as Java, Kotlin, and C#. My experience in mobile app development covers various domains, such as business media, e-commerce and telco. In addition to mobile app development, I have extensive experience in web development and DevOps, including continuous integration and delivery, cloud computing, full-stack web development. I have worked with various DevOps tools and technologies, such as Git, Jenkins, Docker, Kubernetes, and AWS. I have also spent 7 years in a Tech and Team Lead role, managing and mentoring a team of developers and ensuring the successful delivery of projects. With my leadership skills and technical expertise, I am capable of leading a team to success, driving innovation, and delivering exceptional results. Overall, I am a highly skilled and experienced Senior Software Engineer with a passion for mobile app development, web development and DevOps. My expertise in these areas, combined with my leadership skills, make me a valuable asset for any project or team. Skills - Java, Kotlin, C#, Visual Basic, Perl, Bash, SQL, HTML/CSS, Javascript, React, Redux, NodeJS, Nest JS, Hibernate, REST API, OpenAPI (YAML), Linux, MacOS, Windows, Android Mobile Development, Xamarin iOS Development, Web Applications Development (Liferay Web Portal, Idm, SSO, CMS, Java/C#/VB), DBMS (MySQL, PostgreSQL, Oracle, MSSQL), Back-End Web Development, Front-End Web Development, .NET Framework, E-commerce, IPG Payment Integration, Engineering, Software Design, Software Architect, Platform Architect, Devops, VMware vSphere Virtualization, Agile Methodologies, Scrum Master PSM I, others... Tools - Eclipse, Visual Studio, Android Studio, Intellij, Netbeans, Jira, Bitbucket, Git, Gradle, NuGet, others ... Languages - Bosnian, English, Croatian, Serbian (latin/cyrillic), Montenegrin
Kotlin
CSSC#HibernateHTMLGitJavaMobile App Development.NET FrameworkEclipse IDEAndroid StudioAgile Software DevelopmentAndroidDatabase Management SystemMicrosoft Visual Studio - $10 hourly
- 0.0/5
- (0 jobs)
Hi there! I'm Kerim, an enthusiastic IT student with a passion for software development and coding. I thrive on turning ideas into reality through elegant and efficient code. My journey into the world of technology began with a curiosity for how things work, and it has since evolved into a love for crafting robust software solutions. Some of my favorite programming languages and frameworks are Javascript, React, Node, Python, Django, HTML, CSS, Bootstrap.
Kotlin
Full-Stack DevelopmentBack-End DevelopmentFront-End DevelopmentSQLC++PythonDjangoNode.jsCSSHTMLReactJavaScript - $3 hourly
- 0.0/5
- (0 jobs)
I’ve been developing mobile applications for the past 9 years. I tend to keep myself up to date with important changes and regularly look into new ways of solving things. Always looking to improve my skills and look forward to experiencing new technologies.
Kotlin
JavaFlutteriOSAndroid - $30 hourly
- 0.0/5
- (0 jobs)
I help startups and small businesses make ideas happen. Using cutting-edge technologies I build new products and push them to marketplace faster than anybody else. I'm an experienced software developer with a strong software development background (since 2008). Specialities & Experience: ★ iOS - Swift, Objective-C ★ Android - Kotlin, Java ★ Hybrid - React Native, Flutter, Ionic, NativeScript ★ Backend - Codeigniter, Laravel, NodeJS ★ Frontend - React, Angular, Vue ★ Pure PHP, Javascript, HTML/HTML5, CSS/CSS3, Bootstrap ★ Clouding Service - Firebase, AWS ★ Database - MySQL, PostgreSQL, MongoDB, SQLite, MSSQL ★ C++, .NET When it comes to the development stage, we can do it faster than 85% of the market. We use available SaaS services, open source solutions, and own pre-made tools that help me build much faster than anybody else. All you need to start your project is to hire me. Feel free to contact me anytime for work or questions. Thanking you in anticipation.
Kotlin
ReduxVue.jsVuexLaravelAndroidReactSwiftFlutter - $20 hourly
- 0.0/5
- (0 jobs)
Hello there! Before talking about qualifications and professional abilities, I would like to introduce myself. I am Emil Fejzagic and I am from Bosnia and Herzegovina. I believe that people should do things in which they are good at or in which their heart lays. That’s why I chose freelance web and mobile development as my career because I believe I’m good at this and I am always honest and never afraid of doing hard work. I have finished my graduation from The University of Sarajevo on Computer Science and Informatics and I have taken many lessons on modern web and mobile designing from famous institutions My specialties are Kotlin, ASP.NET, C#, Java etc. I can give you money back guarantee and I can assure you won’t regret hiring me. Thank you.
Kotlin
PHPC#CAPIC++SQLASP.NETJavaAndroid - $30 hourly
- 0.0/5
- (0 jobs)
I am a full stack developer with 10+ years of proven experience. Skills: - React, Redux, Thunk, Saga, Vue, Vuex, Angular, Next.js, Nuxt.js - Laravel, Node.js, NestJS .NET Core - HTML/HTML5, CSS/CSS3, Bootstrap tamplate, Tailwind CSS - Native Mobile app development using Swift, Objective-C, Kotlin, Java - Hybrid Mobile app development using React Native and Flutter As my account is new freelancer on this platform, you may need to check my ability. You can test my skill with small task. I am willing to do it for free. I think this is the best way to choose the right candidate. Feel free to contact me anytime for work or questions. Thanking you in anticipation.
Kotlin
FlutterReact NativeSwiftTailwind CSSAngularNode.jsReactVue.jsLaravel - $30 hourly
- 0.0/5
- (0 jobs)
Thanks for your clicking my profile! My name is Faris Halilović and I am a full stack developer with 5 years of good experience in software development. I built and maintained 50+ projects including web apps and mobile apps. I have been got good experience and knowledge through these projects during this time and so I am always full of confidence in whatever I do in software development. I work closely with project stack holders and end customers to provide an effective, visually appealing, and intuitive implementation. I am always ready to discuss the projects, so if you have projects, please don't hesitate to contact me. I will kindly provide the solutions for your project and If we work together, I will do my best for you. My skills: 1. Web Development(Front-end & backend) React, Angular, Vue, Laravel, Node, Django, Java, HTML, CSS, Javascript, Typescript, PHP, CodeIgniter... 2. Mobile Development Java, Kotlin, Swift, Objective-C, Flutter, React Native, Javascript, Typescript Thank you.
Kotlin
React NativeJavaAngularTypeScriptFlutterSwiftNode.jsLaravelReactPHPJavaScriptCSSHTML - $20 hourly
- 0.0/5
- (0 jobs)
If you are looking for someone to build a mobile or web application that you business requires, I can help you bring your vision to life. I pride myself on delivering projects on time and within budget, and I am confident that I can exceed your expectations. I would love the opportunity to discuss your project needs and show you how I can contribute. My educational background and past experiences have provided me with knowledge that allows me to build quality software for my clients and their customers. One of my key strengths is my ability to communicate effectively. I understand the importance of clear and regular communication during a project, and I always make sure to keep my clients updated on the progress of their project. I am available to answer any questions or concerns and will work with you to ensure that your needs are met. If you are interested in learning more about me and how I can help you in achieving your goals, lets jump on a call and and discuss your needs.
Kotlin
.NET CoreFastAPIMicrosoft PowerAppsSwiftFlutterJavaNestJSReact Want to browse more freelancers?
Sign up
How hiring on Upwork works
1. Post a job
Tell us what you need. Provide as many details as possible, but don’t worry about getting it perfect.
2. Talent comes to you
Get qualified proposals within 24 hours, and meet the candidates you’re excited about. Hire as soon as you’re ready.
3. Collaborate easily
Use Upwork to chat or video call, share files, and track project progress right from the app.
4. Payment simplified
Receive invoices and make payments through Upwork. Only pay for work you authorize.
Trusted by
How do I hire a Kotlin Developer near Sarajevo, on Upwork?
You can hire a Kotlin Developer near Sarajevo, on Upwork in four simple steps:
- Create a job post tailored to your Kotlin Developer project scope. We’ll walk you through the process step by step.
- Browse top Kotlin Developer talent on Upwork and invite them to your project.
- Once the proposals start flowing in, create a shortlist of top Kotlin Developer profiles and interview.
- Hire the right Kotlin Developer for your project from Upwork, the world’s largest work marketplace.
At Upwork, we believe talent staffing should be easy.
How much does it cost to hire a Kotlin Developer?
Rates charged by Kotlin Developers on Upwork can vary with a number of factors including experience, location, and market conditions. See hourly rates for in-demand skills on Upwork.
Why hire a Kotlin Developer near Sarajevo, on Upwork?
As the world’s work marketplace, we connect highly-skilled freelance Kotlin Developers and businesses and help them build trusted, long-term relationships so they can achieve more together. Let us help you build the dream Kotlin Developer team you need to succeed.
Can I hire a Kotlin Developer near Sarajevo, within 24 hours on Upwork?
Depending on availability and the quality of your job post, it’s entirely possible to sign up for Upwork and receive Kotlin Developer proposals within 24 hours of posting a job description.