Senior Full-Stack Engineer – Finance Platform & Performance

LanceSoft Europe; Poland; On-site; PLN 197,000 - 236,000; Full time

Job summary

Charles River Development seeks a seasoned software engineer to join a Scrum team, contributing to the enhancement and maintenance of CRIMS modules with Java, C#, SQL, and React in a Wealth Management context.

The role requires 6–10 years of experience, strong problem-solving, and the ability to navigate a large code base while delivering scalable, high-quality solutions in an agile environment.

Qualifications

• 6 to 10 years of progressively responsible professional software engineering experience.
• Hands-on development experience with Java, React, SQL and related software engineering technologies, with the ability to deliver sustainable solutions with minimal supervision.
• Effective written and verbal communication skills.
• Good understanding of Algorithms/data structures, OO Design and SOLID principles
• Able to work well with peers in a collaborative team environment.

Responsibilities

• Work under minimal supervision to analyze, design, develop, test, and debug small to large software enhancements and solutions within Charles River’s business and technical problem domains, with strong ownership of delivery quality and maintainability.
• Collaborate with Business Analysts and Product Managers to turn business requirements of moderate complexity into working and sustainable software.
• Participate in the design of product architecture within the team’s scope of responsibility, contributing to scalable, supportable, and sustainable technical solutions.
• Develop, test, debug, and implement software programs, applications, and services using Java, C#, SQL, React, or other related software engineering technologies.
• Provide thoughtful insight and suggestions in code reviews.
• Write unit and automation tests to ensure a high-quality product.
• Mentor junior developers and help establish engineering best practices across the team.
• Conduct manual tests to ensure a high-quality product.
• Contribute to written design and API documentation and participate in the customer documentation process.
• Actively participate in the agile software development process by adhering to the CRD scrum methodology, including attending daily standups, sprint planning, backlog grooming, and retrospectives.
• Participate in cross-team group activities to complete assignments.

Skills

Java

React

SQL

C#

OO Design

SOLID principles

Communication skills

Education

BS/BA in CS or related

Tools

Gradle

GitHub

Dynatrace

SolarWinds

Job description

Charles River Development seeks a seasoned software engineer to join a Scrum team, contributing to the enhancement and maintenance of CRIMS modules with Java, C#, SQL, and React in a Wealth Management context.

The role requires 6–10 years of experience, strong problem-solving, and the ability to navigate a large code base while delivering scalable, high-quality solutions in an agile environment.