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Overview
Shift4 (NYSE: FOUR) is boldly redefining commerce by simplifying complex payments ecosystems across the world. As the leader in commerce-enabling technology, Shift4 powers billions of transactions annually for hundreds of thousands of businesses in virtually every industry. For more information, visit www.shift4.com.
We are looking for a Senior Java Developer to join our dynamic team and play a key role in building high-performance, scalable, and reliable applications in the online transactions and payments domain.
Responsibilities:
Benefits
We are an Equal Opportunity Employer and do not discriminate against any employee or applicant for employment because of race, color, sex, age, national origin, religion, sexual orientation, gender identity and/or expression, status as a veteran, and basis of disability or any other federal, state or local protected class.
Shift4 (NYSE: FOUR) is boldly redefining commerce by simplifying complex payments ecosystems across the world. As the leader in commerce-enabling technology, Shift4 powers billions of transactions annually for hundreds of thousands of businesses in virtually every industry. For more information, visit www.shift4.com.
We are looking for a Senior Java Developer to join our dynamic team and play a key role in building high-performance, scalable, and reliable applications in the online transactions and payments domain.
Responsibilities:
- Design, develop, and maintain high-performance, distributed, and business-critical applications.
- Collaborate with product managers, architects, and other stakeholders to gather requirements, design solutions, and define best practices.
- Ensure the performance, quality, security, and availability of our applications.
- Actively contribute to development efforts, provide technical leadership, and mentor junior engineers.
- Optimize and troubleshoot applications to enhance efficiency and reliability.
- 5+ years of experience in Java development (server-side) using Spring Framework.
- 2+ years working on high-performance, always-up, business-critical applications.
- Strong understanding of software development best practices, design patterns, and architectures.
- Experience with Spring Boot, JPA, and SQL.
- Hands-on experience with RabbitMQ (RMQ), Hazelcast, and Aerospike is a plus.
- Proven ability to take projects from design to deployment independently.
Benefits
- A growing innovative company.
- Social Responsibility Initiatives (such as Volunteering days; Blood donation; Contribution to various charitable causes).
- Cutting-edge technologies and tools.
- Office in the city center with parking for cars, bicycles, and scooters.
- Private health insurance.
- Employee accident insurance.
- Additional vacation days based on tenure.
- Annual bonuses for the achieved results.
- Employee referral program.
- NYSE: FOUR Restricted Stock Units award based on your seniority.
- IIIrd Pillar Pension Fund contribution.
- Office lunch twice a week and a wide choice of Snacks/Soft drinks.
- Gifts for special occasions.
We are an Equal Opportunity Employer and do not discriminate against any employee or applicant for employment because of race, color, sex, age, national origin, religion, sexual orientation, gender identity and/or expression, status as a veteran, and basis of disability or any other federal, state or local protected class.
Key Skills
Ranked by relevance
java
design patterns
spring boot
rabbitmq
server
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- Posted
- Aug 27, 2025
- Type
- Full-time
- Level
- Not Applicable
- Location
- Vilnius
- Company
- Shift4 Payments Lithuania
Industries
Software Development
Categories
Design
Engineering
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