Expert JavaScript Engineer
Ciklum is looking for an Expert JavaScript 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 an Expert JavaScript Engineer, become a part of a cross-functional development team engineering experiences of tomorrow. Together, we will work on the project is the leader in agentic security, enabling enterprises to shift security tasks to AI agents to let people focus on strategic, high-value human work. Clients project enables enterprises to shift security tasks to AI agents. By connecting to alert sources and other data sources via API connections and Webhook, clients agents ingest, categorize, enrich, and investigate alerts. Customers report saving between 30 minutes and 2.5 hours per investigation, enabling them to up-level their current team and reduce their spend on managed services.
Responsibilities:
Design, develop, and maintain modern, high-performance web applications using React and TypeScript
Work independently while ensuring alignment with shared engineering standards and best practices
Communicate effectively within a distributed team, demonstrating strong written and verbal English skills, especially in asynchronous communication (e.g., Slack)
Utilize modern development tools such as Vite, Playwright, and AI-assisted programming tools (e.g., Cursor) to improve development efficiency and testing quality
Requirements:
Experienced frontend web developer, Senior or above
Extensive experience with React and Typescript
Good English and strong written and verbal communication skills, especially for async communication like Slack
Ability to work independently while aligning with shared standards
Preferred if they have experience with: Vite, Playwright, and AI programming tools like Cursor
What`s in it for you?
Regular salary reviews based on performance
Corporate events: webinars, offline parties, and meetups
Internal Mobility Program
Tailored education path (including full access to Udemy, certifications, etc.)
25 paid days off: 20 business days of vacation per calendar year + 5 undocumented sick leave days
Additional health insurance
100% company-covered Multisport card, with discounts available for family members
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.
Since expanding to Bulgaria in 2022, we’ve been building a fast-growing team that thrives on learning, collaboration, and innovation. Join us on this exciting journey and help shape the future of our delivery center.
Want to learn more about us? Follow us on Instagram, Facebook, LinkedIn.
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.
Apply To This Job
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 an Expert JavaScript Engineer, become a part of a cross-functional development team engineering experiences of tomorrow. Together, we will work on the project is the leader in agentic security, enabling enterprises to shift security tasks to AI agents to let people focus on strategic, high-value human work. Clients project enables enterprises to shift security tasks to AI agents. By connecting to alert sources and other data sources via API connections and Webhook, clients agents ingest, categorize, enrich, and investigate alerts. Customers report saving between 30 minutes and 2.5 hours per investigation, enabling them to up-level their current team and reduce their spend on managed services.
Responsibilities:
Design, develop, and maintain modern, high-performance web applications using React and TypeScript
Work independently while ensuring alignment with shared engineering standards and best practices
Communicate effectively within a distributed team, demonstrating strong written and verbal English skills, especially in asynchronous communication (e.g., Slack)
Utilize modern development tools such as Vite, Playwright, and AI-assisted programming tools (e.g., Cursor) to improve development efficiency and testing quality
Requirements:
Experienced frontend web developer, Senior or above
Extensive experience with React and Typescript
Good English and strong written and verbal communication skills, especially for async communication like Slack
Ability to work independently while aligning with shared standards
Preferred if they have experience with: Vite, Playwright, and AI programming tools like Cursor
What`s in it for you?
Regular salary reviews based on performance
Corporate events: webinars, offline parties, and meetups
Internal Mobility Program
Tailored education path (including full access to Udemy, certifications, etc.)
25 paid days off: 20 business days of vacation per calendar year + 5 undocumented sick leave days
Additional health insurance
100% company-covered Multisport card, with discounts available for family members
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.
Since expanding to Bulgaria in 2022, we’ve been building a fast-growing team that thrives on learning, collaboration, and innovation. Join us on this exciting journey and help shape the future of our delivery center.
Want to learn more about us? Follow us on Instagram, Facebook, LinkedIn.
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.
Apply To This Job