Senior Full-Stack Developer (Java/Angular)

We’re opening the position of a Senior Full-Stack Developer (Java/Angular) to work on the project of our Customer — a leading SaaS and data analytics Company for energy exploration decision support, helping the oil and gas industry to achieve results better and faster. The Company’s predictive decision platform combines intelligence, analytics, tools, and services in one seamless system to deliver value at every stage of the E&P process.

Responsibilities:

• Design, develop, implement, and maintain scalable SaaS solutions based on the product specifications
• Write efficient, reusable, and maintainable code following best practices in back-end development
• Ensure robust backend architecture for applications with high performance, availability, and reliability
• Troubleshoot and resolve complex technical issues to maintain smooth performance
• Participate in code reviews to maintain code quality and support the team in implementing best practices
• Implement and test the applications, troubleshoot problems to ensure smooth performance
• Perform regular maintenance to prevent bugs and issues
• Keep current with industry trends and make enhancements to applications when necessary

Requirements:

• A Bachelor’s Degree in Computer Science, Information Technology, or a related field (preferred)
• Experience with various programming languages, including Java, Kotlin, and TypeScript (Angular or Vue.js)
• Familiarity with common design principles, patterns, and best practices
• Understanding of most common Java frameworks and libraries
• Attention to detail
• Excellent communication and problem-solving skills
• English level — Upper-Intermediate or higher

We offer:

• Remote-first work model with flexible working hours (we provide all equipment)
• Comfortable and fully equipped offices in Lviv and Rzeszów
• Competitive compensation with regular performance reviews
• 18 paid vacation days per year + all state holidays
• 12 days of paid sick leave per year without a medical certificate + extra paid leave for blood donation
• Medical insurance with an affordable family coverage option
• Mental health program which includes free and confidential consultations with a psychologist
• English, German, and Polish language courses
• Corporate subscription to learning platforms, regular meetups and webinars
• Friendly team that values accountability, innovation, teamwork, and customer satisfaction
• Inclusive environment where everyone feels valued and treated equally. We proudly partner with VeteranHub to support Ukrainian veterans
• We are committed to supporting Ukraine and actively participate in charity initiatives