Middle Full-Stack Developer (Java+JS/React/Vue)
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Kyivstar.Tech – IT /
Full-Time (Full Remote) /
Remote
Our company continues to grow actively, so we’re currently seeking an Full-Stack Developer to join our newly established outsourcing team. This role involves developing a new direction within the company and collaborating with clients of various sizes and industries, including Kyivstar, to deliver software development services tailored to their specific requirements.
About us:
Kyivstar.Tech is a Ukrainian hybrid IT company and a resident of Diia.City. We are a subsidiary of Kyivstar, one of Ukraine’s largest telecom operators.
Our mission is to change lives in Ukraine and around the world by creating technological solutions and products that unleash the potential of businesses and meet users’ needs.
Over 500+ KS.Tech specialists work daily in various areas: mobile and web solutions, as well as design, development, support, and technical maintenance of high-performance systems and services.
We believe in innovations that truly bring quality changes and constantly challenge conventional approaches and solutions. Each of us is an adherent of entrepreneurial culture, which allows us never to stop, to evolve, and to create something new.
Qualifications and experience needed:
- At least 2 years of professional experience in software development
- Strong understanding of Object-Oriented Programming (OOP) design principles and familiarity with Functional Programming (FP) basics
- Proficient in Java (version 8+), with a solid grasp of core concepts such as collections and concurrency
- Hands-on experience with the Spring framework (Boot, MVC, Data/JPA, Cloud)
- Experience with managing cloud-based (AWS, Google Cloud, Azure, etc.) and in-house servers
- At least 1 year of experience developing RESTful services
- Front-end development skills, including JavaScript (React.js or Vue.js preferred), HTML/CSS, and Bootstrap
- Thorough understanding of Relational Database Management Systems (RDBMS), specifically PostgreSQL/MariaDB, and a basic understanding of NoSQL databases (e.g., key-value, document-oriented, columnar databases)
- Familiarity with Continuous Integration/Continuous Deployment (CI/CD) practices
- Knowledge of Docker/Kubernetes concepts
- Comfortable working in *nix-like systems
- Upper-intermediate English level
- An understanding of Stream Data and Big Data processing is a significant plus
What you will do:
- Selection and implementation of the necessary tools, technologies, and techniques
- Developing application for data processing and exposing, following best practices and design principles
- Code review and code quality control
- Troubleshooting and performance optimization
- Maintain a high standard of code quality, readability, and maintainability
We offer:
- Office or remote — it’s up to you. You can work from anywhere, and we will arrange your workplace Remote onboarding
- Performance bonuses for everyone (annual or quarterly — depends on the role)
- We train employees: the opportunity to learn through the company’s own library, internal resources and programs from partners
- Health and life insurance
- Wellbeing program and corporate psychologist
- Reimbursement of expenses for Kyivstar mobile communication
