Job title: Senior Frontend Developer
Opportunity Type: Resource Augmentation
Area of Expertise: Finance
Job published: 30-11-2025
Job ID: 161968

Job Description

4x Senior Frontend Developers positions with a major financial services company in Krakow. The team focuses on developing front office sales and trading applications for an exciting microservice platform, utilising cutting-edge technologies to support Rates and Credit business areas.
 
Contract: B2B, 6 month rolling - 4 year project
Location: Krakow
Pay rate: up to 1700 PLN per day
 
Your Role:
Part of a scrum team working on delivering business value through software
Implement and deliver high-quality software solutions
Demonstrate skills in working with trading desks and other teams in the bank
Understand business requirements and translate them into code
Design, build and maintain efficient reusable code
Build and maintain unit/integration/functional/non-functional testing framework
Provide technical direction and system architecture
 
Essential Requirements:
Strong Proficiency (5+ years) in the following technologies: React, TypeScript, JavaScript ES2020, HTML5, CSS3
Experience with NodeJS, NPM, PNPM
Excellent problem-solving and analytical thinking
Self-starting attitude and the desire to take ownership of requirements from start to finish
Proactive, comfortable working in dynamic environments with fast-paced deliveries and changing requirements
Excellent communication skills
 
Nice-to-have Requirements:
Experience in using Redux, Redux-Saga, AG-Grid, LESS/SASS, NodeJS and Lodash
Understanding of FP, OOP, REST APIs, real-time data-streaming and messaging systems, agile development processes, and automation technologies for testing and CI.
Investment banking/financial services domain knowledge is a big plus