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- Tasks: Develop and maintain web applications using React, Redux, and Vite.
- Company: Join Ookla, a leader in connectivity intelligence with innovative products like Speedtest.
- Benefits: Enjoy flexible work options and a collaborative team culture.
- Why this job: Be part of a passionate team solving real-world connectivity challenges.
- Qualifications: 2+ years in full-stack development; proficient in React and RESTful APIs.
- Other info: Experience with AWS and agile methodologies is a plus.
The predicted salary is between 28800 - 48000 £ per year.
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Full Stack Developer (Software Engineer II/III)
Client: Ookla
Location: United Kingdom
Job Category: Other
EU work permit required: Yes
Job Reference: 4e3b8f5c5ae3
Job Views: 9
Posted: 12.08.2025
Expiry Date: 26.09.2025
Job Description:
About Ookla
Ookla is a global leader in connectivity intelligence, offering unparalleled network insights through Speedtest, Downdetector, RootMetrics, and Ekahau. Our datasets combine crowdsourced and controlled, public and private collection methods, QoS and QoE metrics, and more to help organizations optimize networks and enhance digital experiences. Our team is passionate about solving problems, motivated by challenges, and dedicated to turning ideas into exceptional products. Join us to use data and insights to improve connectivity for all.
Expectations for Success
- Develop and maintain robust and scalable web applications using React, Redux, Webpack, and Vite
- Collaborate with cross-functional teams to design, develop, and implement new features for data visualization platforms
- Write clean, maintainable, and efficient code following best practices
- Conduct code reviews, debugging, and troubleshooting
- Develop, maintain, and test RESTful APIs for data processing
- Participate in agile development and continuous improvement
- Stay updated with emerging trends in full-stack web development
Requirements
- 2+ years of professional or intern experience in full-stack web development
- Proficient in React, Redux, Webpack, and Vite with experience building complex web applications
- Experience using AWS or similar cloud environments
- Experience designing and developing RESTful APIs using Go, Python, or Ruby
- Familiarity with agile methodologies and CI/CD pipelines
- Excellent communication and collaboration skills
- Ability to work independently and in teams
- Strong problem-solving skills
Nice to Have
- Experience with mapping libraries like MapboxGL or OpenLayers
- Familiarity with Typescript
- Understanding of monorepos and supporting infrastructure
- Experience with relational databases and SQL
#J-18808-Ljbffr
Full Stack Developer (Software Engineer II/III) employer: Ziff Davis
Contact Detail:
Ziff Davis Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Full Stack Developer (Software Engineer II/III)
✨Tip Number 1
Familiarise yourself with the technologies mentioned in the job description, especially React, Redux, Webpack, and Vite. Consider building a small project or contributing to open-source projects that utilise these frameworks to showcase your skills.
✨Tip Number 2
Network with current or former employees of Ookla on platforms like LinkedIn. Engaging with them can provide insights into the company culture and the specific challenges they face, which you can address during interviews.
✨Tip Number 3
Prepare for technical interviews by practicing coding challenges that focus on full-stack development. Websites like LeetCode or HackerRank can help you sharpen your problem-solving skills and get comfortable with coding under pressure.
✨Tip Number 4
Stay updated on the latest trends in full-stack development and cloud technologies. Being able to discuss recent advancements or tools in your interview can demonstrate your passion for the field and your commitment to continuous learning.
We think you need these skills to ace Full Stack Developer (Software Engineer II/III)
Some tips for your application 🫡
Tailor Your CV: Make sure your CV highlights your experience with React, Redux, Webpack, and Vite. Include specific projects where you've developed web applications and mention any relevant cloud experience, especially with AWS.
Craft a Compelling Cover Letter: In your cover letter, express your passion for full-stack development and how your skills align with Ookla's mission. Mention your problem-solving abilities and your experience in agile environments to demonstrate your fit for the role.
Showcase Relevant Projects: If you have a portfolio or GitHub repository, include links to projects that showcase your skills in building complex web applications and developing RESTful APIs. This will give the hiring team a clear view of your capabilities.
Proofread Your Application: Before submitting, carefully proofread your application materials. Check for any spelling or grammatical errors, and ensure that all information is accurate and up-to-date. A polished application reflects your attention to detail.
How to prepare for a job interview at Ziff Davis
✨Showcase Your Technical Skills
Be prepared to discuss your experience with React, Redux, Webpack, and Vite in detail. Bring examples of projects you've worked on that demonstrate your ability to develop robust web applications. If possible, have a portfolio or GitHub repository ready to showcase your code.
✨Understand the Company and Its Products
Research Ookla and its products like Speedtest and Downdetector. Understanding their mission and how they use data to improve connectivity will help you align your answers with their goals during the interview.
✨Prepare for Problem-Solving Questions
Expect to face technical challenges or coding problems during the interview. Practice common algorithms and data structures, and be ready to explain your thought process as you solve these problems. This will demonstrate your strong problem-solving skills.
✨Emphasise Collaboration and Communication
Since the role involves working with cross-functional teams, highlight your experience in collaborative environments. Share examples of how you've effectively communicated with team members and contributed to successful projects, showcasing your teamwork skills.
