Hire the Best Java Developers
in Armenia

As a Senior Java Engineer with over 10 years of experience, I specialize in building scalable, secure, and high-performance systems using Java, Spring Boot, and Spring Security. My background spans across microservices, event-driven, and service-oriented architectures, enabling me to deliver robust, maintainable backend solutions. I have deep expertise in Kafka, RabbitMQ, and RESTful API design, combined with hands-on experience integrating AI-driven and data-centric technologies like LangChain, LangFlow, Qdrant, and OpenAI APIs — bridging traditional backend systems with modern LLM-powered workflows. I’m passionate about system design, clean architecture, and test-driven development, and thrive in Agile teams where collaboration and innovation are key. My focus is on crafting elegant, future-ready solutions that accelerate business value and enhance user experience. Driven by curiosity and continuous learning, I’m always exploring emerging technologies in AI, distributed computing, and knowledge retrieval, and applying them to create intelligent, scalable Java ecosystems.

With six years of hands-on experience in Java development, I am currently excelling as a Java Spring Developer and Cloud Engineer. I hold both a Master's and a Bachelor's degree in Applied Mathematics and Informatics. Technical Expertise ✔Programming Languages: Java ✔Web Technologies: Spring (MVC, Security, Boot, Reactive), JSP, REST, SOAP ✔Databases: Hibernate, JPA, MySQL, MongoDB, PostgreSQL, DynamoDB ✔DevOps: AWS (EKS, RDS, S3, SQS) ✔Development Tools: Jira, Postman, Swagger, Circle CI ✔Version Control: GitHub, GitLab, Bitbucket Why Choose Me for Your Projects? 🌟 Passion for Excellence: Driven by a desire to continuously improve, I thrive on challenging projects that push me to deliver my best work. ⚡ Efficiency: I pride myself on writing clean, efficient, and maintainable code, adhering to the best coding practices. 🗣 Responsive and Communicative: I prioritize timely responses and clear communication with clients, ensuring a respectful and productive collaboration. 👍 Client Satisfaction: I value client feedback and strive to exceed their expectations, building positive and mutually rewarding relationships. I am open to new projects, whether working individually or as part of a team. Let's collaborate to bring your ideas to life!

💎 100 % JSS 💎 ⭐️⭐️⭐️⭐️⭐️ - from previous reviews "Arman's very responsive and detail oriented. He's done a great job for us on the landing pages we have asked him to build." Dedicated to transforming standard stores into high-speed, conversion-optimized sales machines. I don’t just install themes; I craft high-end digital experiences that drive real results. 📈 Most of my expertise is dedicated to Shopify and high-converting e-commerce landing pages, including: 🛠️ Custom Liquid Sections (Unique features without bloated apps) 🛍️ High-Converting Product Pages (Optimized for sales & trust) 📱 Mobile-First Responsive Layouts (Flawless shopping on all devices) 🤖 Advanced AI Integration (Merging AI visuals with clean code) 📋 Strategic Landing Pages (Proven experience with brands like Reviv & Slovio) I specialize in HTML5, CSS3, and JavaScript to provide the flexibility that standard Shopify templates lack. If a theme limits your vision, I use custom Liquid code to make it possible. 🎨✨ What sets me apart? I’ve built real-world websites for international agencies and premium brands by merging professional-grade technology with clean, efficient code. Now, I’m bringing that same innovation to help your business scale on Upwork. 🚀 ✅ Punctuality, discipline, and absolute honesty are the foundations of my work. I don’t just build pages; I build digital assets that help businesses grow. Let’s build something great together! 🤝🚀

𝟏𝟎𝟎% 𝐉𝐨𝐛 𝐒𝐮𝐜𝐜𝐞𝐬𝐬 · 𝐅𝐥𝐮𝐭𝐭𝐞𝐫 & 𝐉𝐚𝐯𝐚 developer with 5+ years building mobile apps, backend services, and AI-powered applications. I build Flutter apps and Claude/AI integrations that work in production, clean architecture, solid backend, and reliable delivery. No hand-holding needed. 𝐖𝐡𝐚𝐭 𝐈 𝐰𝐨𝐫𝐤 𝐰𝐢𝐭𝐡: • Flutter (Android & iOS) · Firebase · Java / Spring Boot · REST APIs · Supabase · Claude AI · OpenAI · GCP 𝐖𝐡𝐚𝐭 𝐈'𝐯𝐞 𝐛𝐮𝐢𝐥𝐭: • 10+ Flutter apps shipped to production (Android & iOS) • Enterprise retail systems for a Fortune 500 client (Java, Spring Boot, Kafka, GCP) • AI-powered integrations using Claude and OpenAI APIs I clarify requirements before writing code, communicate clearly throughout, and take full ownership of what I deliver. If you need a Flutter app, a backend service, or an AI-powered tool built properly let's talk.

With over 5 years of experience, I am a Senior Java Developer and AWS DevOps Specialist dedicated to building scalable web applications, managing cloud infrastructure, and maintaining secure Linux environments. I excel in backend development using Java, Spring Boot, and Hibernate, and have extensive experience with AWS services such as EC2, RDS, CloudWatch, and ECR. My expertise includes working with CI/CD pipelines (GitLab CI, Bitbucket), implementing containerization with Docker, and automating deployments to enhance delivery speed and reliability. On the systems side, I manage and monitor Linux servers, configure firewalls, apply security best practices, and maintain services like MySQL, PostgreSQL, Redis, and OracleDB. Whether you need to build a robust backend system, improve your deployment process, or optimize your cloud infrastructure, I am here to deliver clean, secure, and high-performance solutions tailored to your needs.

NOTE: Scammers and clients who are looking for charity, please don't waste my and your time! High-quality native iOS and Android, and Flutter apps wizard. I'm Oracle Certified Java developer with Master's degree in CS with 20 years of experience in developing not only Android and IOS projects, but also different projects that made me a great architect, complex issue solver and UX/Features improver in all aspects with experience in huge amount of libraries and frameworks such as Firebase, Parse, Spring, OpenAI and much much more. I'm the best in Android and iOS app development as I'm up to date with new technologies, features and tricks that Google team or Apple team announce. I have led all projects from scratch up to release with full understanding of OOP, SOLID, optimization, analisis and user experience. I'm proud of apps I made: Unfold, GuruShots, Frontstage, LiftDay, LiveMaster and others, so thanks to my clients that trusted me and gave me that opportunity. NOTE: Please do not be surprised by the large number of described technologies, that's even not all. 20 years is more than enough to be able to work with so many technologies! - Mobile: Android, IOS, Crossplatform(Flutter). - Android(All): Java, Kotlin, Dart(Flutter). - iOS: Swift, Dart(Flutter). - Backend: Spring Boot, Grails/Groovy, XML, JSON, REST, XSL/XSLT. - DB: SQLite, Oracle, MySQL, DB2, PL/SQL, XMLDB, PostgreSQL. - Severs: Jetty, Tomcat, Apache, IBM Websphere, Parse server. - Libraries and Frameworks: Firebase(All), Gradle, Spring-Android, RoboSpice, Retrofit, ORMLite, Google Services SDK, iOS Extensions, Square libraries, CocoaPods, Parse SDK, Backendless, Layer SDK, AfNetworking, Alamofire, Hearst-DD/ObjectMapper, Facebook SDK, Twitter SDK, Instagram Kit, Flurry SDK, GoogleAppIndexing, Grails, Spring, Struts/Struts2, JPA, Jespa, Hibernate, Ant, Web Services, JMS, JUnit, pi4j(Raspberry Pi, Orange Pi), FFMPEG, DexProtector, Flutter, Bloc, Riverpod, Lottie, Giphy, Algolia, Mapbox, Hive, Spotify, Freezed, RXDart, OpenAI. -Tools: Git, SVN, Intellij Idea, XCode, Android Studio, Jira, YouTrack, Zeplin, Sketch, Figma, Bitrise, Github Actions, Codemagic. -Methodologies: Scrum, Kanban. - Experienced in apps that included: Social, Chat, IM Messaging, Map, Filtering, Search, E-commerce, In-app billing/purchases, Store, Fitness, Photos, Videos, Voice, Processing, Recording, Player, Event, Backup, Image, Contacts, Calendar, Share, Push, Interactive, Notifications Content / Service extension, OBB, Expansion, Deep link, Navigation, Animation, Crop, File, Upload, JSON, REST, API, Library/Gallery, Paging, Storyboard, Support multiple screen sizes, Full stack, Best practice code, Convention, OOP, Play Store, Itunesconnect, TestFlight, OpenAI, AI integration, ChatGPT.