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Gdańsk, Poland Wrocław, Poland Remote JavaScript

Middle JavaScript Developer

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Description

Ciklum is looking for a Middle JavaScript Developer 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 Middle JavaScript Developer, become a part of a cross-functional development team engineering experiences of tomorrow.

Our client’s mission is to develop the most innovative event technology to help marketers reach and engage their target audiences. From simplifying event creation to capturing attendee insights and measuring event impact, they enable teams to efficiently scale event programs and connect event-driven engagement to business results. More than half of the Fortune 500 use it to streamline event marketing execution and optimize performance.

Responsibilities

  • Develop product, deliver features and defects fixes according to the product roadmap with defined standards
  • Create tests for the features and follows the established code quality rules/metrics
  • Identify and suggest possible solutions to resolve different types of issues (performance, CI/CD, etc)
  • Develop and review feature design documentation and provide inputs/updates to specifications for the solution

Requirements

Software Design:

  • Following best practices and defined standards for implementing the web application

Software Development:

  • Proficiency in HTML, CSS, JavaScript, and TypeScript. Solid knowledge of web fundamentals and TypeScript for maintaining type-safe code
  • Strong experience with Angular, including advanced features such as Observables, RxJS operators, and Signals
  • Experience with software design principles and functional programming paradigms to ensure maintainability and scalability
  • Understanding of UI frameworks concept (e.g. Google Material Design)
  • Experience with UI/UX design and usability best practices for web applications
  • Familiar with testing frameworks (ex. Jasmine or Jest) & test runner framework (ex. Karma)
  • Ability to collaborate effectively on complex projects and contribute to architectural discussions for scalable and maintainable code structure
  • Proficient in integrating and managing REST APIs and WebSockets to enable real-time data handling and seamless backend communication

Quality Assurance:

  • Hands-on experience in writing unit/integration tests
  • Ability to spot the issues using the DevTools

Software Deployment:

  • Experience in following the CI/CD process and identifying potential errors

Desirable

  • Familiarity with additional Angular features and libraries, including Angular Universal, Angular Material, or Angular CDK, for enhanced application capabilities
  • Strong understanding of RxJS, including advanced operators and techniques for managing data streams and reactive programming
  • Knowledge of Angular Signals to manage state and optimize change detection within applications
  • Experience with design patterns in Angular, such as smart and dumb components, state management, and dependency injection for maintainable architecture
  • Deep understanding of modern JavaScript (ES6+), including closures, async/await, promises, and other advanced concepts to enhance front-end functionality

Personal skills

  • Communication is a key. You speak and write in English fluently or at least at an upper-intermediate level.

Accountability:

  • Following the “said and done” principle
  • Accountability for the own scope of work

Drive:

  • Proactive in efforts to deliver results according to expectations
  • Suggesting new ideas, and looking for alternative solutions

Self–development:

  • Eager to learn and grow: curios, keen to constant self-development
  • Constantly improving own mastership

Effective communication:

  • Ability to express ideas, thoughts and questions simply, concisely and in a structured way

Mentoring:

  • Capability to assess tasks of less experienced colleagues
  • Skilled in constructive feedback providing

What's in it for you

  • Care: your mental and physical health is our priority. We ensure comprehensive company-paid medical insurance, life insurance and Multisport card
  • Tailored education path: boost your skills and knowledge with our regular internal events (meetups, conferences, workshops), Udemy license, language courses and company-paid certifications
  • Growth environment: share your experience and level up your expertise with a community of skilled professionals, locally and globally
  • 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. Our Internal Mobility Program helps change a project if needed to help you grow, excel professionally and fulfill your potential
  • 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

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!

Be bold, not bored!

Experiences of tomorrow. Engineered together

Interested already?

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

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