Senior Java Developer

Luxoft; Poland; On-site; PLN 240,000 - 360,000; Full time

Benefits offered by this job

Private medical & dental care

Life Insurance

Internal Mobility program

Job summary

Luxoft is seeking a highly motivated Senior Software Engineer in Poland with 8+ years of experience, strong Java expertise (v11, v18), and a background in building Cloud Native applications on AWS or Azure. You will own the full software lifecycle, work across teams, and implement scalable backend solutions while leveraging CI/CD practices and modern tooling.

The role emphasizes learning new technologies, collaborating in an agile environment, and delivering robust, well-documented software for

Qualifications

• 8+ years of proven experience as a Senior Software Engineer.
• Expertise in Java (v11, v18) and solid object-oriented design principles.
• Experience in building Cloud Native applications on AWS or Azure.
• Experience with relational databases and Redis caching.
• Proficiency with Git and version control systems.
• Familiar with CI/CD tools and pipelines (GitHub, GitLab, etc.).
• Experience writing Shell/Bash/Python scripts.
• Strong backend development foundation and technical skills.

Responsibilities

• Own the full software development lifecycle, including design, planning, coding, testing, and CI/CD deployment.
• Break down complex problems, design and implement features, and write well-structured code.
• Participate in code reviews to ensure quality and standards.
• Work as an agile team member, ready to take on multiple roles.
• Learn new technologies as required and drive improvements.
• Lead in identifying and resolving defects and issues.
• Contribute to project planning, requirements analysis, and effort estimation.
• Document software solutions and architectural decisions.

Skills

Java

Cloud AWS/Azure

Relational DBs

Redis

Git

CI/CD

Shell/Python

Backend

OOP

Education

BS/MS in CS/CE

Tools

GitHub

GitLab

DevSecOps

Job description

Private Medical & Dental care & Life Insurance covered

Internal Mobility program - possibility of rotation between projects, locations, accounts

...and more!

Project Description:

Our Client is a leading global financial markets infrastructure and data provider. Their purpose is driving financial stability, empowering economies and enabling customers to create sustainable growth.

With capabilities in data, indices and analytics, capital formation, trade execution, clearing and risk management, they operate at the heart of the world's financial ecosystem and enable the sustainable growth and stability of their customers and their communities.

We are seeking a highly motivated Software Engineer with hands-on experience in development and Cloud platform to join our team where your experience will make a significant impact on the world's leading financial markets infrastructure!

Responsibilities:

• Be responsible for the whole software process, including design, planning, coding, automated unit testing and CI/CD and deployment process.
• Break down sophisticated problems into its essentials, design and implement features.
• Build well-structured and maintainable code.
• Participate in code review to ensure code quality and standard methodologies.
• Act as an agile developer, flexible to play multiple roles in the team.
• Be flexible to learn new technologies as required by the project and find opportunities for improvements.
• Lead in identifying and solving software defects and issues.
• Actively participate in project planning sessions with team members to analyze requirements and estimates of work.
• Supply the documentation of software solutions.

Mandatory Skills Description:

• 8+ years of proven experience as a Senior Software Engineer with extensive experience in software development..
• Expertise in Java (v11, v18). Strong understanding of object-oriented principles
• Experience in building Cloud Native application, preferably Amazon AWS or Microsoft Azure
• Experience working with Relational databases and caching technologies like Redis
• Expertise in version control software such as GIT etc.
• Familiar with CI/CD like GitHub, GitLab, DevSecOps etc.
• Experience in writing Shell/Bash/Python scripts
• Strong technical foundation with expertise in backend technologies

Nice-to-Have Skills Description:

• BS/MS in Computer Science/Computer Engineering