Senior Kotlin backend developer

As Top Employer, we are dedicated to helping the world's leading companies build stronger businesses — helping them go from doing digital to being digital. Cognizant Poland offices are located in Gdańsk, Wrocław, and Kraków. With the capacity to support various clients, we offer a world of opportunities for both professionals and graduates. You can expect five-star training, a chance to realize your career goals, and a range of benefits. Be Cognizant!

About the role

We are looking for an experienced Senior Kotlin Developer with expertise in backend application development. This role involves developing, maintaining, and optimizing applications, as well as collaborating with cross-functional teams to ensure high-quality and timely project delivery. The ideal candidate is detail-oriented, has excellent problem-solving skills, and communicates effectively in English.

What you will do

• Develop and maintain backend applications using Kotlin
• Write clean, efficient, and well-documented code to ensure high maintainability
• Collaborate with developers, project managers, and other stakeholders to meet project goals and timelines
• Test, debug, and optimize applications for performance and scalability
• Contribute to continuous improvement in coding practices and team processes

To make this happen you need to have

• 6+ years of experience in software development, with a strong background in Kotlin
• Proven experience in backend application development
• Excellent coding skills, with a focus on writing clean and efficient code
• Strong debugging and testing skills to ensure robust and reliable software
• Experience with project collaboration tools (e.g., JIRA, Confluence)
• Good communication skills, with proficiency in English for clear and effective collaboration

Nice to Have:

• Knowledge of agile development practices
• Familiarity with RESTful APIs, database integration, and server-side technologies
• Exposure to CI/CD practices for application development

What we offer: 

• Extensive benefits package: Multisport Card, LuxMed medical healthcare including dental care, life insurance, cafeteria benefits, 

• Open-minded and multinational environment,

• Opportunity to be part of a global organization focused on development, 

• Professional development and clear career path, 

• Training & development opportunities including language courses.

For more information about us, visit Cognizant Poland. If you are looking for another opportunity and are interested in the company, do not hesitate to apply online!

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