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For Companies At a Glance
- 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 supportive learning environment.
- 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 collaboration skills required.
- Other info: Work from Bath, UK or Tallinn, Estonia in a vibrant city centre location.
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.
Skills & Experience
- 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.
Experience
- 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.).
Nice-to-have Skills
- 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.
What we offer
- Annual holiday, birthday day off, and paid vacation days for personal milestones (e.g., child’s first school day, marriage).
- Private health insurance with Confido or monthly sports compensation with Stebby.
- Paid sick leave from the 2nd day.
- Generous learning & development package (personal development plan & trainings, company-wide knowledge sharing & trainings).
- 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. Being up-to-date will not only help you during interviews but also demonstrate your passion for the field.
✨Tip Number 2
Engage with online communities or forums related to ad tech and JavaScript development. Networking with professionals in the industry can provide valuable insights and potentially lead to referrals.
✨Tip Number 3
Showcase your problem-solving skills by working on personal projects or contributing to open-source projects that involve ad-serving technologies. This practical experience can set you apart from other candidates.
✨Tip Number 4
Prepare to discuss your experience with debugging tools and performance optimisation techniques during the interview. Being able to articulate your approach to these challenges will highlight your expertise.
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 creating high-performance applications in the digital advertising space. Mention specific projects or experiences that demonstrate your proficiency in JavaScript and your ability to work collaboratively.
Showcase Relevant Projects: If you have worked on any projects related to ad-serving or ad-rendering, be sure to include them in your application. Provide links to your GitHub or portfolio where potential employers can see your code and the impact of your work.
Highlight Continuous Learning: Mention any recent courses, certifications, or workshops you've attended that relate to JavaScript or web development. This shows your commitment to staying updated with the latest trends and technologies in the field.
How to prepare for a job interview at Aderize
✨Showcase Your JavaScript Skills
Make sure to highlight your proficiency in Vanilla JavaScript during the interview. Be prepared to discuss ES6+ features and demonstrate your understanding of browser rendering behaviour and DOM manipulation.
✨Familiarise Yourself with Ad Tech
Since the role involves ad-serving and ad-rendering, it’s beneficial to have a basic understanding of ad-related technologies like Google Ad Manager or Prebid.js. This knowledge will show your enthusiasm for the industry and help you stand out.
✨Prepare for Technical Questions
Expect technical questions related to performance optimisation and debugging. Brush up on tools like Chrome DevTools and be ready to discuss how you've used them in past projects to enhance application performance.
✨Demonstrate Team Collaboration
The role requires working closely with cross-functional teams. Share examples from your previous experiences where you successfully collaborated with product managers, designers, or QA engineers to deliver high-quality solutions.
