Senior Java Developer

Sorry, this job was removed at 02:19 a.m. (CST) on Friday, Feb 21, 2025
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Warsaw, Warszawa, Masovian
In-Office
Software
The Role

Company Description

We are seeking an experienced and visionary Senior Java Developer who will play a key role in our software development initiatives. As a key member of our technical leadership team, you will take a part in the architectural design, take an active part in the opportunities processing and the start of new projects, mentor developers, and contribute to the strategic direction of our software solutions. 

As an individual, you need to take ownership, drive initiatives forward, suggest and incorporate improvements in all areas. 

Feeling thrilled? You are welcome to join! 

Job Description

  • Provide day-to-day communication with the stakeholders and the team to achieve a common goal 
  • Design separate components, modules, classes, database tables, etc. 
  • Code, debug, document, and maintain portions of software 
  • Investigate manager requests, suggest solutions, and engage other team members when required 
  • Clarify requirements, split tasks into the sub-tasks, and estimate them 
  • Create technical specifications 
  • Perform unit and integration testing 
  • Take full responsibility for the results of your work, and be ready to solve issues when they occur 
  • Take full responsibility for the results of your work, be ready to solve issues as they arise

Qualifications

  • Master's or Ph.D. in Computer Science or a related field 
  • Proven track record with at least 5 years of experience in Java development (Java Core, Spring Boot, RabbitMQ, Kafka, Kotlin) including significant time in senior roles 
  • Deep understanding of software architecture principles, design patterns, and architectural best practices 
  • Strong leadership and interpersonal skills, with the ability to inspire and lead technical teams 
  • Demonstrated ability to introduce innovative solutions and stay abreast of industry trends 
  • Excellent communication skills with the ability to convey complex technical concepts to both technical and non-technical stakeholders 
  • At least an Upper-intermediate level of English 

WOULD BE A PLUS

  • Hands-on experience with cloud platforms such as AWS, Azure, or Google Cloud 
  • Experience designing and implementing systems using a microservices architecture 
  • Familiarity with DevOps practices, including CI/CD pipelines and infrastructure as code 
  • Knowledge of big data technologies and their application in enterprise solutions 
  • Strong understanding of application security best practices 

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The Company
New York, New York
1,516 Employees

What We Do

Sigma Software Group, an award-winning and trusted IT partner, has been serving customers for over 21 years, providing comprehensive IT solutions to various businesses, ranging from startups to established software product houses. As one of Europe's substantial IT consultancies, it brings together a dedicated workforce of over 2,100 professionals in 40 offices across 19 countries. With a diverse client base, including more than 300 enterprises, including Fortune 500 stalwarts, Sigma Software Group is a preferred choice for developing solutions that help businesses create cutting-edge products while meeting their unique needs.

Sigma Software Group operates as a dynamic ecosystem of tech companies, offering 25 ready-to-implement innovative products and 40+ value-added services. Furthermore, Sigma Software Group is committed to fostering innovation through initiatives such as the Sigma Software Labs business incubator, Sigma Software University, the SID Venture Partners VC Fund, UA Tech Network, Techosystem, the European Business Association, and other collaborative efforts.

Since 2015, Sigma Software Group has consistently earned recognition on the IAOP's prestigious World's Top 100 Outsourcing list. The company's accomplishments have also been acknowledged by prominent global media outlets such as Forbes, CNBC, The Times, and Reuters

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