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- Tasks: Develop and optimise JavaScript code for innovative ad solutions.
- Company: Join Aderize, a forward-thinking company revolutionising digital advertising.
- Benefits: Enjoy flexible time off, private health insurance, and a generous learning package.
- Why this job: Be part of a team shaping the future of ad tech with cutting-edge technologies.
- Qualifications: 3+ years in JavaScript development; strong problem-solving and communication skills required.
- Other info: Work in a vibrant city centre location with a diverse, collaborative team.
The predicted salary is between 28800 - 48000 £ per year.
We are seeking a skilled and motivated Mid-Level JavaScript Engineer to join our team in Estonia. In this role, you will play a key part in developing innovative ad-serving and ad-rendering solutions using Vanilla JavaScript, while focusing on best practices and optimizing ad performance across various platforms. You will work on designing and implementing robust ad formats, ensuring compatibility across devices and browsers, and collaborating with a diverse team to deliver high-quality solutions.
If you have a strong foundation in JavaScript, an eye for detail, and a passion for creating high-performance applications in the digital advertising space, this is an excellent opportunity to grow your career while working on cutting-edge technologies. Join us to help shape the future of ad tech!
Responsibilities- Develop, maintain, and optimize vanilla JavaScript code for ad-serving and ad-rendering systems.
- Research and implement best practices for ad performance, rendering, and delivery across devices and browsers.
- Design and implement robust and efficient ad formats, ensuring compatibility across various environments.
- Collaborate with cross-functional teams, including product managers, designers, and QA engineers, to deliver high-quality solutions.
- Debug, test, and optimize ad formats for performance, responsiveness, and accessibility.
- Monitor and ensure compliance with industry standards and guidelines for ad-serving and rendering.
- Document technical specifications and maintain clean, well-commented codebases.
- Proficiency in Vanilla JavaScript with a deep understanding of ES6+ features.
- Familiarity with HTML5 and CSS3.
- Experience with ad-related technologies such as Google Ad Manager, Prebid.js, or similar tools is a plus.
- Familiarity with bundlers like Webpack.
- Knowledge of modern development tools like Git, NPM/Yarn, and ESLint/Prettier.
- Strong problem-solving skills and attention to detail.
- Ability to work collaboratively in a team-oriented environment.
- Strong communication skills in English (both written and verbal).
- Self-motivated and eager to stay updated with the latest trends in JavaScript and web development.
- 3+ years of experience as a JavaScript developer.
- Strong understanding of browser rendering behavior, DOM manipulation, and cross-browser compatibility.
- Experience building and optimizing high-performance, lightweight JavaScript applications.
- Familiarity with debugging tools like Chrome DevTools, and performance profiling.
- Experience working with asynchronous programming (Promises, async/await, etc.).
- Experience with TypeScript or other typed JavaScript frameworks.
- Familiarity with performance monitoring and optimization tools like Lighthouse or WebPageTest.
- Knowledge of programmatic advertising and real-time bidding systems.
- Previous experience in the ad tech industry or with ad-serving platforms.
- Celebration & Time Off: Annual holiday, birthday day off, and paid vacation days for personal milestones (e.g., child’s first school day, marriage).
- Health & Wellness: Private health insurance with Confido or monthly sports compensation with Stebby.
- Sick Leave: Paid sick leave from the 2nd day.
- Learning & Development: Generous learning & development package (personal development plan & trainings, company-wide knowledge sharing & trainings).
- Working Environment: A comfortable workspace in the city center.
Contact Detail:
Aderize Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Javascript Engineer
✨Tip Number 1
Familiarise yourself with the latest trends in Vanilla JavaScript and ES6+ features. This will not only enhance your coding skills but also demonstrate your commitment to staying updated, which is crucial for a role focused on innovative ad-serving solutions.
✨Tip Number 2
Engage with online communities or forums related to ad tech and JavaScript development. Networking with professionals in the field can provide insights into industry standards and best practices, making you a more attractive candidate.
✨Tip Number 3
Consider building a small project or contributing to open-source projects that involve ad-serving technologies. This hands-on experience will not only bolster your portfolio but also give you practical knowledge that aligns with the responsibilities of the role.
✨Tip Number 4
Prepare to discuss your problem-solving approach during interviews. Be ready to share specific examples of how you've tackled challenges in previous projects, especially those related to performance optimisation and cross-browser compatibility.
We think you need these skills to ace Javascript Engineer
Some tips for your application 🫡
Tailor Your CV: Make sure your CV highlights your experience with Vanilla JavaScript and any relevant ad-related technologies. Emphasise your problem-solving skills and attention to detail, as these are crucial for the role.
Craft a Compelling Cover Letter: In your cover letter, express your passion for digital advertising and how your skills align with the responsibilities outlined in the job description. Mention specific projects or experiences that demonstrate your expertise in JavaScript and ad performance optimisation.
Showcase Relevant Projects: If you have worked on projects related to ad-serving or high-performance applications, include them in your application. Provide links to your GitHub or portfolio to showcase your coding skills and the impact of your work.
Highlight Collaboration Experience: Since the role involves working with cross-functional teams, mention any previous experiences where you collaborated with product managers, designers, or QA engineers. This will show your ability to work effectively in a team-oriented environment.
How to prepare for a job interview at Aderize
✨Showcase Your JavaScript Skills
Be prepared to demonstrate your proficiency in Vanilla JavaScript. Brush up on ES6+ features and be ready to discuss how you've applied them in previous projects, especially in ad-serving or rendering contexts.
✨Understand Ad Tech Fundamentals
Familiarise yourself with the basics of ad-related technologies like Google Ad Manager and Prebid.js. Showing that you have a grasp of these tools will set you apart and demonstrate your interest in the industry.
✨Prepare for Technical Questions
Expect questions about browser rendering behaviour, DOM manipulation, and cross-browser compatibility. Practise explaining these concepts clearly, as well as discussing any debugging tools you've used, like Chrome DevTools.
✨Emphasise Collaboration and Communication
Since the role involves working with cross-functional teams, highlight your teamwork experiences. Be ready to share examples of how you've effectively communicated technical information to non-technical team members.
