Senior JavaScript Engineer

Ciklum; Poland; On-site; PLN 210,260 - 294,364; Full time

Benefits offered by this job

Company-paid medical insurance

Mental health support

Company-paid certifications

Flexible working possibilities

Access to internal events and courses

Job summary

A leading custom product engineering company in Poland is looking for a full-stack developer with over 5 years of experience. The ideal candidate will engage in the full software development cycle, participate in project teams, and work in a Lite Agile environment. Knowledge of AWS services, design tools like Figma, and fluency in English are required. The role offers flexibility with remote working options and a focus on personal growth through various learning opportunities.

Qualifications

• 5+ years of experience building modern web applications in full-stack domain.
• Understanding of AWS services and serverless computing.
• Fluency in English (both oral and written).

Responsibilities

• Full software development cycle responsibility.
• Participating in project teams and sharing knowledge.
• Working in a Lite Agile environment.

Skills

Building modern web applications

AWS services and serverless computing

Design tools like Figma

Testing frameworks and tools

Fluency in English

Java

Spring

GraphQL

Job description

Overview

We are a custom product engineering company that supports both multinational organizations and scaling startups to solve their most complex business challenges. With a global team of over 4,000 highly skilled developers, consultants, analysts and product owners, we engineer technology that redefines industries and shapes the way people live.

About the role

An American partner known for selling and distributing tickets for various events. One of the leading providers of booking and ticketing services in the arts and entertainment industry, operating on a global scale

Responsibilities

• Full software development cycle responsibility
• Participating in the work of project teams
• Contributing to team development by sharing knowledge and ideas
• Actively participating in project team activities
• Working in a Lite Agile environment as defined by the team

Requirements

• 5+ years of experience building modern web applications working in the full-stack domain
• Understanding AWS services and serverless computing (Lambda Functions, Step Functions, SQS, Kinesis, EC2, Elastic Beanstalk)
• Understanding of design tools like Figma
• Experience with testing frameworks and tools
• Fluency in English (both oral and written)
• Experience with Java + Spring (nice to have)
• Experience using GraphQL (nice to have)
• Java, Spring

What’s in it for you?

Strong community: Work alongside top professionals in a friendly, open-door environment

• Growth focus: Take on large-scale projects with a global impact and expand your expertise
• Tailored learning: Boost your skills with internal events (meetups, conferences, workshops), Udemy access, language courses, and company-paid certifications
• Endless opportunities: Explore diverse domains through internal mobility, finding the best fit to gain hands-on experience with cutting-edge technologies
• Flexibility: Enjoy flexibility – full remote working possibilities
• Care: We’ve got you covered with company-paid medical insurance, mental health support, and financial & legal consultations

About us

At Ciklum, we are always exploring innovations, empowering each other to achieve more, and engineering solutions that matter. With us, you’ll work with cutting-edge technologies, contribute to impactful projects, and be part of a One Team culture that values collaboration and progress. With delivery centers in Wrocław and Gdańsk, our 300+ professionals in Poland drive forward-thinking solutions for global clients. Join a community where collaboration sparks innovation—and your impact reaches millions.

Interested already? We would love to get to know you! Submit your application. We can’t wait to see you at Ciklum.