Senior Backend Engineer building scalable microservices with TypeScript and AWS at Kolomolo. Join an innovative tech company focused on digital modernization and team collaboration.
About the role
- Senior Software Engineer developing scalable, high-performance Java applications at Arting Digital Private Limited. Leading end-to-end development and mentoring junior developers in a hybrid work environment.
Responsibilities
- Design, develop, and maintain scalable, high-performance Java applications with a strong focus on clean architecture and best practices.
- Lead end-to-end Java development, including requirement analysis, system design, implementation, testing, and deployment.
- Apply object-oriented principles, design patterns, and SOLID practices to build maintainable and extensible solutions.
- Develop and optimize multithreaded and concurrent Java applications.
- Collaborate with cross-functional teams (product, QA, DevOps) to deliver reliable solutions within defined timelines.
- Mentor junior developers through code reviews, technical guidance, and best coding practices.
- Translate complex business and technical problems into efficient Java-based solutions.
- Ensure application performance, scalability, security, and reliability through proactive design and testing.
Requirements
- 6–10 years of hands-on experience in Java application development.
- Strong proficiency in Core Java (Collections, Streams, JVM internals, Exception Handling).
- Experience with Java frameworks such as Spring, Spring Boot, Hibernate/JPA.
- Solid understanding of OOP, Design Patterns, Data Structures, and Algorithms.
- Hands-on experience with multithreading, concurrency, and synchronization in Java.
- Experience building RESTful APIs and working with JSON/XML.
- Knowledge of distributed systems and microservices architecture.
- Experience with messaging systems (Kafka, RabbitMQ) is a plus.
- Strong debugging, problem-solving, and analytical skills.
- Excellent communication skills and ability to work effectively in a team environment.
- Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field.
Job title
Job type
Experience level
Salary
Degree requirement
Tech skills
Location requirements
Join Kolomolo as a JavaScript Full Stack Developer in a hybrid setup, enhancing digital services for a large - scale enterprise in Poland.
Senior Full - Stack Java Developer designing and developing software components for IT - Security products at MTG AG. Involves collaboration in international teams focusing on healthcare applications.
Senior Java Developer designing and developing applications within the RBC Caribbean Banking technology team. Leading software development and providing technical direction on enterprise - level applications.
Senior Java developer developing Open Banking APIs for Handelsbanken. Important role in an agile team focusing on regulatory requirements and REST APIs.
AI Backend Engineer developing backend services that integrate AI solutions into banking applications. Collaborating with teams to create scalable, reliable systems using AWS and microservices architecture.
Senior Backend Developer designing and delivering scalable backend services for gaming company. Working with cross - functional teams on advanced cloud - native solutions in a hybrid setup.
Java Full Stack Developer responsible for developing software solutions at Synechron. Collaborating in Agile teams and utilizing modern technologies for impactful client solutions.
Senior JavaScript Engineer role requiring experience in technology and JavaScript development. Involves collaboration and code reviews while completing a free learning program.
Take ownership of backend development at VeiligWerk, improving safety for construction professionals. Focus on Node.js and microservices in a dedicated team environment in Weesp.