Overview
Aug 27, 2025 – Ciklum is hiring a remote Senior Fullstack Engineer. Location : Poland.
Ciklum is looking for a Senior Fullstack Engineer to join our team full-time in Poland. 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 : As a Senior Fullstack Engineer, become a part of a cross-functional development team engineering experiences of tomorrow. Together, we will work on the project…
Responsibilities
- Support and ensure the operational reliability of the KUREPO invoicing solution
- Design and implement scalable, resilient, and maintainable systems for our applications
- Drive technical decisions and promote best practices in coding, testing, and deployment
- Collaborate closely with Product and Design to translate business requirements into robust technical solutions
- Proactively identify and address technical debt, performance bottlenecks, and areas for system improvement
- Mentor and guide team members, fostering a culture of technical excellence and continuous improvement
Requirements
5+ years of professional experience in full-stack web developmentProven experience in designing and architecting scalable, distributed systemsStrong PL / SQL knowledgeExperience with Node.js and ReactExperience with Oracle databasesHands-on experience with containerization using Docker and orchestration (e.g., ECS, Kubernetes)Proficient with CI / CD practices and tools (e.g., Jenkins, GitLab CI, GitHub Actions)Skilled in working with both NoSQL (e.g., MongoDB, DynamoDB) and relational databases (e.g., PostgreSQL)Strong problem-solving skills and a passion for code quality and technical excellenceUpper-intermediate or higher level of spoken and written EnglishExperience with Java, including Spring and SpringBootExperience with KafkaProficiency in GermanFamiliarity with event-driven architectures and microservicesFamiliarity with Infrastructure as Code (e.g., CloudFormation, Terraform)Experience with GCP and services like BigQueryWhat’s in it for you?
Strong community : Work alongside top professionals in a friendly, open-door environmentGrowth focus : Take on large-scale projects with a global impact and expand your expertiseTailored learning : Boost your skills with internal events (meetups, conferences, workshops), Udemy access, language courses, and company-paid certificationsEndless opportunities : Explore diverse domains through internal mobility, finding the best fit to gain hands-on experience with cutting-edge technologiesFlexibility : Enjoy flexibility – full remote working possibilitiesCare : We’ve got you covered with company-paid medical insurance, mental health support, and financial & legal consultationsAbout 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.
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Application
Interested already? We would love to get to know you! Submit your application. We can’t wait to see you at Ciklum.
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