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As an accomplished full-stack developer with expertise in JavaScript frameworks and Golang, I specialize in crafting robust backend systems and dynamic front-end interfaces. Proficient in JavaScript frameworks like React, Angular, and Node.js, I excel at building responsive web applications that prioritize user experience. Additionally, my expertise extends to Golang, where I utilize frameworks such as Gin and Echo to develop efficient APIs and services. With a keen eye for performance optimization and a solid foundation in database management using PostgreSQL, MongoDB, and Redis, I ensure seamless integration of frontend and backend components. Experienced in containerization with Docker, orchestration via Kubernetes, and CI/CD pipeline setup, I deliver comprehensive solutions that exceed client expectations. 🔧 𝐓𝐞𝐜𝐡𝐧𝐢𝐜𝐚𝐥 𝐒𝐤𝐢𝐥𝐥𝐬: 𝐅𝐫𝐨𝐧𝐭-𝐞𝐧𝐝 𝐓𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐢𝐞𝐬: React.js, Next.js, Angular.js 𝐁𝐚𝐜𝐤-𝐞𝐧𝐝 𝐓𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐢𝐞𝐬: Node.js, NestJS, Python, Django, FastAPI 𝐃𝐚𝐭𝐚𝐛𝐚𝐬𝐞𝐬: SQL, MySQL, PlanetScale, AWS RDBS, PostgreSQL, NoSQL, MongoDB, DynamoDB 𝐎𝐭𝐡𝐞𝐫 𝐓𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐢𝐞𝐬: REST (Django-REST-framework), GraphQL, gRPC, tRPC, Linux, Docker 𝐔𝐈 𝐅𝐫𝐚𝐦𝐞𝐰𝐨𝐫𝐤𝐬: Twitter Bootstrap, Material-UI, MDB, Semantic, Ant Design, ShadCN UI 𝐆𝐨𝐥𝐚𝐧𝐠 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭: Skilled in developing backend services and APIs using Golang, focusing on performance and concurrency. Experience with Go's standard library and popular frameworks like Gin and Echo. 𝐅𝐮𝐥𝐥 𝐒𝐭𝐚𝐜𝐤 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭: Well-versed in both frontend and backend development, including building responsive user interfaces using modern JavaScript frameworks like React and Vue.js. 𝐃𝐞𝐯𝐎𝐩𝐬 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞: Proficient in containerization technologies like Docker and container orchestration with Kubernetes. Experienced in setting up and maintaining CI/CD pipelines for automated deployment. 𝐀𝐠𝐢𝐥𝐞 𝐌𝐞𝐭𝐡𝐨𝐝𝐨𝐥𝐨𝐠𝐢𝐞𝐬: Skilled in working in Agile environments, with experience in Scrum and Kanban methodologies. Strong ability to collaborate with cross-functional teams to deliver high-quality software solutions. 🛠️ 𝐏𝐫𝐨𝐟𝐢𝐜𝐢𝐞𝐧𝐜𝐢𝐞𝐬: 𝐏𝐫𝐨𝐠𝐫𝐚𝐦𝐦𝐢𝐧𝐠 𝐋𝐚𝐧𝐠𝐮𝐚𝐠𝐞𝐬: Python, JavaScript, TypeScript, PHP 𝐅𝐫𝐨𝐧𝐭𝐞𝐧𝐝 𝐅𝐫𝐚𝐦𝐞𝐰𝐨𝐫𝐤𝐬: ReactJs, NextJs, Redux toolkit, Redux Saga, Tanstack Query, Zustand, RecoilJs, AngularJs, RxJs, Angular ngrx store, VueJs, Vuex, SvelteJs 𝐁𝐚𝐜𝐤𝐞𝐧𝐝 𝐅𝐫𝐚𝐦𝐞𝐰𝐨𝐫𝐤𝐬: Django, DjangoRest, Flask, FastAPI, NodeJs, NestJs, ExpressJs, Hono, Elysia, Bun, tRPC 𝐕𝐞𝐫𝐬𝐢𝐨𝐧 𝐂𝐨𝐧𝐭𝐫𝐨𝐥 𝐒𝐲𝐬𝐭𝐞𝐦𝐬: GIT, SVN 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 𝐒𝐭𝐚𝐜𝐤𝐬: MEAN, MERN, MEVN 𝐃𝐚𝐭𝐚𝐛𝐚𝐬𝐞 𝐌𝐚𝐧𝐚𝐠𝐞𝐦𝐞𝐧𝐭: MongoDB, MySQL, PostgreSQL, SQLite, Oracle, SQL Server 𝐔𝐈 𝐋𝐢𝐛𝐫𝐚𝐫𝐢𝐞𝐬: Bootstrap, Material-UI, MDB, Semantic, Tailwind, Ant Design 𝐀𝐖𝐒 𝐂𝐥𝐨𝐮𝐝: AWS, S3, EC2, ECS & ECR, EKS, Lambda, SQS, Redshift, DynamoDB, RDS, OpenSearch, Redis(ElastiCache) 𝐆𝐂𝐏 𝐂𝐥𝐨𝐮𝐝: Compute Engine, Cloud Storage, Big Data, Big Query, Cloud SQL, App Engine, and more 𝐌𝐢𝐜𝐫𝐨𝐬𝐨𝐟𝐭 𝐀𝐳𝐮𝐫𝐞 𝐂𝐥𝐨𝐮𝐝: Azure Functions, Azure IOT Edge, Microsoft Azure SQL Database, DevOps, Azure Cosmos DB, Migration, App Configuration, Azure Arc, Kubernetes, Virtual machines, Azure Blob Storage, Azure Quantum, API Management, Azure Automation, Azure Data Factory, Computing, Databases, Event Grid, Management and governance, Azure Database for PostgreSQL, Azure Repos 𝐎𝐭𝐡𝐞𝐫 𝐂𝐥𝐨𝐮𝐝 𝐏𝐥𝐚𝐭𝐟𝐨𝐫𝐦𝐬: Contabo, Netlify, Digital Ocean 𝐎𝐭𝐡𝐞𝐫 𝐓𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐢𝐞𝐬: Kafka, RabbitMQ, Terraform, Redis, Jenkins, Github Actions, Kubernetes, Docker, Apache, NGINX 𝐓𝐞𝐬𝐭 𝐃𝐫𝐢𝐯𝐞𝐧 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 (𝐓𝐃𝐃): Cypress, Mocha, Chai, Jest 𝐃𝐞𝐯𝐎𝐩𝐬 𝐏𝐫𝐚𝐜𝐭𝐢𝐜𝐞𝐬: Proficient in containerization technologies like Docker and container orchestration with Kubernetes. Experienced in setting up and maintaining CI/CD pipelines for automated deployment and Husky. 𝐀𝐠𝐢𝐥𝐞 𝐌𝐞𝐭𝐡𝐨𝐝𝐨𝐥𝐨𝐠𝐢𝐞𝐬: Skilled in working in Agile environments, with experience in Scrum and Kanban methodologies. Strong ability to collaborate with cross-functional teams to deliver high-quality software solutions. 𝐆𝐨𝐚𝐥𝐬: With an extensive background in full-stack development, I'm dedicated to delivering high-quality, scalable, and innovative solutions tailored to your specific needs. By leveraging cutting-edge technologies and meticulous attention to detail, I strive to exceed expectations and contribute to your success in the ever-evolving digital landscape. My commitment to continuous learning ensures that I stay ahead of industry trends, allowing me to anticipate and adapt to your evolving business requirements. As your strategic partner, I am committed to collaborating closely with your team to drive tangible results and propel your organization toward sustained growth and prosperity.

I build reliable and user-focused software solutions tailored to real business needs. I have strong experience in full-stack development, including Vue.js on the front end and backend development for building APIs and supporting scalable applications. I also bring experience in cloud deployment, UI/UX thinking, debugging, and problem solving, with a focus on creating products that are both functional and easy to use. I enjoy working closely with clients and teams, I not only work, but come up with new ideas, share their application with clients, and then shape them into practical solutions that deliver value. If you need someone who can help bring your project to life with solid technical execution and a thoughtful approach, I would be glad to help.

✅ I have crafted backend systems for four Fortune 500 companies in the banking, e-commerce, and AI industries, each generating over $4 million in revenue in their first year. Furthermore, I spearheaded the development of internal CRM systems for three companies, resulting in a remarkable 54% decrease in operational costs. If you're looking for an experienced developer who delivers robust solutions and boosts revenue, feel free to reach out. I'm a top-rated professional on Upwork. ⭕ Reach out to me for high-quality projects based on Java and Python. ⚙️ Possessing a robust understanding of Agile Software Development processes (Scrum, Waterfall, Hybrid, Agile) and expertise in Code Review processes across projects of varying scales. 🤝 A collaborative team player with the ability to effectively engage with architects, engineers, and product management to deliver user-friendly and visually appealing results. ▪️ Take pleasure in producing clean, well-written, and highly efficient code in my projects. I firmly believe that good communication is the key to creating successful products. Key technologies: ✅ Microservices development ✅ Python ✅ Java 13 ✅ Kotlin ✅ Spring boot, Spring cloud ✅ Kubernetes ✅ PostgreSql ✅ Angular ✅ Redis ✅ ElasticSearch ✅ RabbitMQ ✅ Spring Security ✅ Keycloak ✅ Maven ✅ WebSocket ✅ MongoDB ✅ Docker ✅ Jenkins ✅ GraphQL ✅ TestContainers and Cucumber ✅ CI/CD: GitLab CI ✅ Open AI API Key Qualifications: ⭐ Expert understanding of Java and Python technologies ⭐ Understand needs of company of any scale ⭐ Development of software, mobile apps, web apps ⭐ High-performance, maintainable and reusable code ⭐ 7+ years of experience ⭐ Self-starter, hard worker, organized, attentive to details and a team player ⭐ Good communication skills

Are you seeking a top-notch full-stack developer who gets the job done right? I want to hear your idea. I am highly skilled at planning a job from idea to completion. Whether you are a technical person or non-technical I will share my process in a language you can understand. We discuss the tools, technology, and set a delivery date. Programming and technology is my lifelong passion. I keep up to date with the latest technologies and tools, so my customers can be assured that they are receiving the highest quality product. I provide the most cost-effective solutions and do my best to ensure the customer’s complete satisfaction. What sets me apart? • 14+ years of professional development experience with background in finance • 7+ years of Full Stack development experience • Use of Agile Technology, using 2-week incremental iterations on features • Long-term repeat business with established customers, & open to new customers • Able to break down large projects/tasks into bite-sized steps on a schedule • Provide estimates for projects & fixed quotes for well-defined small projects • All work is documented and presented to the customer (for future programmers) • Experience and ability to map out a project plan from start to finish, and on-time • Completed features are fully tested Technology Experience Languages • Java • PHP • Javascript • CSS Databases • MySQL • PostgreSQL • MongoDB Frameworks - backend • NodeJs • Laravel • Spring Boot Frameworks - frontend • React • Vue.js Other technologies • Docker • AWS What idea do you have? Send me a message and let’s make a plan.

I build data platforms and BI systems that turn messy data into reliable dashboards and automated analytics. I work daily in production BI environments, specializing in Apache Superset, secure multi-tenant dashboards, and backend data systems. My focus is building analytics platforms that are stable, scalable, and easy for teams to use. What I Do Best — Customize and extend Apache Superset (RLS, Jinja templating, global parameters, alerts) — Develop custom chart plugins and extend the platform with new visualization capabilities — Design and optimize complex SQL queries (PostgreSQL, MSSQL, Firebird) — Build backend logic in Python for data workflows and automation — Deploy systems using Docker and containerized environments — Set up CI/CD pipelines (GitHub Actions, GitLab CI) — Build internal dashboards and data tools for business teams Real-World Experience — Implemented global parameter systems inside BI environments — Built SQL Lab extensions to execute stored procedures and generate datasets — Worked with multi-database synchronization and metadata systems — Managed production deployments and infrastructure debugging — Automated workflows using Python and Bash If you need someone who understands both backend engineering and the data layer, I can help design and implement a clean, reliable solution from the start. I focus on clean architecture, long-term maintainability, and real business impact.

I'm a Senior Java Developer with 12+ years of professional experience, specializing in backend development using Java, Spring Boot, and Microservices architecture. Over the past 12+ years, I've built and maintained robust, scalable, cloud-native backend systems for industries including banking, healthcare, and insurance. I bring fullstack capabilities, with 5+ years of Angular experience, having worked on enterprise-level applications that integrate Angular frontends with RESTful microservices and cloud backends. I consider myself a strong Remote Contractor for Senior Java Developer, or a Fullstack Engieer with Angular roles. Key Technologies & Skills: Backend: Java 17, Java 21, Spring Boot 3, JPA, Hibernate Technologies: Microservice Architecture, REST APIs, Kafka Cloud Platforms: AWS, Azure Frontend: Angular, RxJS, Material UI, HTML, CSS DevOps: CI/CD, Jenkins, Maven, Git, Docker, Kubernetes Secondary technologies: Kotlin, GraphQL, Clean Code, RabbitMQ, Camunda What I offer: Proven experience in leading backend-heavy development projects End-to-end product ownership with a "You build it, you own it" mindset Feature development, performance tuning, and modernization of legacy systems Cross-functional collaboration in distributed teams Fullstack support with modern Angular on the frontend What I'm looking for: Remote only B2B / Contract / Freelance opportunities At least 3-6 month assigments