Senior Java Backend Engineer — Flexible Hours & Workation

Lingaro; Poland; On-site; PLN 60,000 - 100,000; Full time

Benefits offered by this job

Stable employment

Workation policy

Unlimited access to Udemy

Certificate training programs

Upskilling support

Diverse and inclusive community

Social fund benefits

Modern office equipment

Job summary

Lingaro is seeking an experienced Java Developer in Poland to design and maintain server-side logic for web applications. The role requires at least 4 years of Java development experience and proficiency in database systems such as MySQL and PostgreSQL. Candidates should be adaptable, possess strong problem-solving and communication skills, and have a good command of English. Lingaro, a Great Place to Work certified employer, offers a diverse and inclusive community where employees can grow through various learning opportunities and support programs.

Qualifications

• At least 4 years of experience as a Java Developer.
• Proficiency in Java server-side programming.
• Experience with database systems (e.g., MySQL, PostgreSQL, MongoDB).
• Proven experience in back-end development and building scalable web applications.
• Familiarity with cloud platforms (AWS, Azure, GCP) is a plus.
• Strong analytical and problem-solving skills with attention to detail.
• Effective communication skills to collaborate with cross-functional teams.
• Ability to adapt to changing project requirements and technologies.
• English at least B2.

Responsibilities

• Design and maintain server-side logic for web applications.
• Implement scalable server-side components and APIs.
• Work with databases to store and retrieve data efficiently.
• Integrate third-party APIs to enhance application functionality.
• Implement security best practices for web applications.
• Conduct regular security audits and implement measures.
• Optimize server-side code for speed and scalability.
• Monitor and troubleshoot performance issues.
• Collaborate with front-end developers and UI/UX designers.
• Use version control systems to manage code changes.
• Conduct thorough testing of server-side components.
• Collaborate with QA engineers for comprehensive testing.
• Document back-end systems and APIs.

Skills

Java server-side programming

Back-end development

Database systems (MySQL, PostgreSQL, MongoDB)

Cloud platforms (AWS, Azure, GCP)

Analytical skills

Problem-solving skills

Effective communication

Adaptability

English (B2)

Job description

Lingaro is seeking an experienced Java Developer in Poland to design and maintain server-side logic for web applications. The role requires at least 4 years of Java development experience and proficiency in database systems such as MySQL and PostgreSQL. Candidates should be adaptable, possess strong problem-solving and communication skills, and have a good command of English. Lingaro, a Great Place to Work certified employer, offers a diverse and inclusive community where employees can grow through various learning opportunities and support programs.