Senior JavaScript Engineer

Salary range: B2B - 35-40 E/h + VAT

Ciklum is looking for a Senior JavaScript Engineer to join our team full-time in the 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 JavaScript Engineer, become a part of a cross-functional development team engineering experiences of tomorrow. The project focuses on the rollout of a large-scale Manufacturing Digital Platform across multiple business units within an international enterprise. The goal is to standardize digital processes, improve data visibility, and enhance operational efficiency in manufacturing environments. We are looking for experienced and proactive developers to join the nearshore team and contribute to the platform rollout and continuous development.

Responsibilities:

• Develop and maintain backend components in TypeScript, supporting platform expansion and new feature delivery

• Collaborate with distributed teams across Europe to ensure seamless integration and delivery

• Manage and refine user stories and backlog items, ensuring timely and high-quality implementation

• Communicate effectively with stakeholders to clarify requirements, report progress, and address issues

• Participate in sprint planning, code reviews, and cross-team collaboration sessions

• Contribute to system reliability, scalability, and performance improvements

Requirements:

• 4+ years of experience as a JavaScript/TypeScript Developer

• Strong hands-on experience with TypeScript (backend)

• Proficiency with AWS services and cloud-based architectures

• Experience working with Kubernetes and containerized deployments

• Excellent communication and stakeholder management skills

• Proven ability to work effectively in distributed, cross-functional teams

• Must be based in Europe for close collaboration with the core team

Desirable:

• Experience in large-scale system rollouts or digital transformation projects

• Familiarity with CI/CD pipelines, infrastructure as code, or DevOps practices

• Experience with monitoring and observability tools (e.g., Grafana, Prometheus)

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.

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Explore, empower, engineer with Ciklum

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