Hello! I'm Vitalii, a passionate and results-driven Java Developer based in Ukraine. With a strong background in software development and a knack for problem-solving, I bring a wealth of experience to every project I undertake. As a Freelance Java Developer, I specialize in creating robust and scala…
Scala
18years in the IT industry, specializing in high-performance backend systems and modern delivery pipelines. My core expertise lies in programming, leveraging and for scala ble microservices. I possess deep hands-on experience in , including , , (), and robust / ( , ) on and . In addition to my backend expertise, I bring solid experience in mobile and cross-platform development using , enabling me to deliver high-performance, scala…
as a Java Developer at Sagax Software, focusing on developing and maintaining backend solutions in the insurance domain. My main responsibilities include building scala ble services, optimizing data processing, developing REST APIs, and improving system architecture.I have commercial experience with Java, Spring, Hibernate, microservices, AWS, and databases. I continuously strive to build reliable, high-performance, and scala…
Java · Web Programming
Hi!My name is Yaroslav, and I create modern and reliable web solutions.I develop websites, web applications, server applications, and APIs, as well as automate processes using social media bots. I leverage both proven technologies and modern trends to ensure the stability, performance, and scala…
I’m a Full Stack Developer with over 6 years of programming experience and 3+ years of professional work building scala…
NoSQL solutions like MongoDB and PostgreSQL. My experience extends to building scala ble microservices architectures, implementing AI/ML models, and leveraging big data technologies such as Hadoop and Spark. Throughout my career, I've led cross-functional teams through agile methodologies, delivering high-impact projects that optimize performance, enhance security measures, and revolutionize user experiences on a global scale…
I am a Backend Java Developer specializing in building scala…
had the opportunity to work on both small and large projects, gaining valuable experience in developing scala ble solutions and collaborating with cross-functional teams. I am proficient in building web applications with Scrum methodology, creating APIs, designing databases, and working with version control systems. Recently, I have transitioned to the Java Web stack and excite to gain expertise in developing robust and scala…
full-stack developer with over 5 years of experience in web and mobile application development, primarily using Java, Spring Boot, React, and native mobile technologies. My journey has allowed me to design and deploy robust solutions, both as part of a team and as an independent contributor. Always seeking new challenges, I am particularly motivated by projects that demand creativity and technical expertise, with a strong focus on scala…
bank-grade security, and scala ble APIs. Python (AI/ML, OpenCV, YOLO): Creating smart bots with object recognition and AI integration (ChatGPT/Gemini/DeepSeek). Data: Design and optimization of MySQL/PostgreSQL databases.Why Choose Me: Deep Expertise: 4 years of Java experience have taught me to write clean, maintainable code. Flexibility: I use Python for rapid prototyping and AI tasks, and Java for high-performance, scala…