Senior JavaScript Developer

Ciklum is looking for a Senior JavaScript Developer to join our team full-time in the Czech Republic.

We are a custom product engineering company that supports both multinational organisations 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 Developer, become a part of a cross-functional development team engineering experiences of tomorrow.

Responsibilities:

• Design and implement complex web applications using the established approaches and best practices
• Improve existing engineering and quality standards in a team and help other team members adopt them
• Create CI/CD pipeline by template and/or assist DevOps team in creating more complex pipelines
• Participate in the hiring process and technical interview activities
• Coach/supervise middle/junior engineers by demand of the project

Requirements:

We know that sometimes, you can’t tick every box. We would still love to hear from you if you think you’re a good fit!

Software Design:

• Proficient in different API architectural styles (monolith, microservices, serverless)
• Experience in designing solutions using the proper patterns and development standards

Software development:

• Solid background in Node.js and building high-performance applications
• Use of advanced features in Node.js
• Use of complex queries and aggregations to databases

Quality Assurance:

• Practical experience with testing approaches and tools
• Supporting code quality metrics
• Familiar with monitoring and logging tools

Software Deployment:

• Hands-on experience with application deployment patterns and tools (Docker)
• Prior record in infrastructure configuration using popular cloud providers (like AWS)

Technologies:

• Nodejs
• Typescript
• PostgreSQL
• Kafka
• Redis
• GRPC
• REST
• Nestjs + Fastify
• Jest
• GCP (CloudSQL, BigQuery, GCS, GKE)
• GitHub Actions CI/CD
• Terraform
• Docker
• Datadog

What's in it for you?

• Care: your mental and physical health is our priority. We ensure Mental Health programs and meal allowance. Our comfortable office in the center of Prague will ensure a cozy working space. We also offer 5 weeks of vacation and 2 sick days annually to recharge
• Development as a mindset: feel free to participate in building an IT community in your country within our Nalejvárna meetups. Regular annual performance reviews with your manager will help you keep the right growth focus
• Tailored education path: boost your skills and knowledge with our regular internal events (meetups, conferences, workshops) and external (our formats of knowledge sharing – global Speaker’s Corner talks)
• Growth environment: share your experience and level up your expertise with a community of skilled professionals, locally and globally. The referral program will reward you with bonuses for successful recommendations of skilled professionals
• Flexibility: Own your schedule – you are the one to decide when to start your working day. Just don’t miss your regular team stand-up
• Opportunities: we value our specialists and always find the best options for them. We offer more than 100 projects you can rotate between: we work with top-notch technologies for international clients (Sweden, Switzerland, Germany, Austria etc.) in various domains (banking, health care, e-commerce, construction, logistics)
• Global impact: work on large-scale projects that redefine industries with international and fast-growing clients
• Welcoming environment: feel empowered with a friendly team, open-door policy, informal atmosphere within the company and regular team-building events, including weekly breakfasts

About us:

Join a well-established company and a strong team of professionals.

Seize the perks of global opportunities, local approach and start-up spirit.

Boost your skills with modern stacks and industry-leading clients!

Enjoy what you do, do what you enjoy!

Want to learn more about us?

Follow us on Instagram, Facebook, LinkedIn, stop by one of our IT meetups Nalejvárna or listen to podcast PodVocasem.

Be bold, not bored!

Interested already?

We would love to get to know you! Submit your application. Can’t wait to see you at Ciklum.