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- Tasks: Join us as a Senior Back End Engineer to build robust data extraction pipelines.
- Company: PCR Digital is a personal London recruitment agency specialising in tech roles.
- Benefits: Enjoy flexible working hours and the chance to work with global clients.
- Why this job: Make a real impact in a fast-paced environment while collaborating with diverse teams.
- Qualifications: Extensive experience in Golang and web scraping; familiarity with Python is a plus.
- Other info: Immediate start available for candidates ready to hit the ground running.
The predicted salary is between 43200 - 72000 £ per year.
Senior Back End Engineer – Golang
Data Engineering Team 6-Month Contract 600- 650 per day – Inside IR35 Hybrid – London 3 days / WFH 2 days
Our global media and consumer technology client is seeking a Senior Back End Engineer to join their data engineering team for an initial 6-month contract. This role focuses on building and maintaining sophisticated browser automation and web scraping systems , helping to collect and process data from web platforms at scale.
This is a fast-paced, high-impact role suited to experienced engineers who are confident working autonomously and contributing to complex data collection systems with minimal on boarding. The ideal candidate will be available immediately or at short notice, and willing to work flexibly as needed to help clear a growing backlog of work.
Key Responsibilities
- Develop and maintain large-scale web scraping systems using headless browsers and automation frameworks
- Build robust data extraction pipelines that can handle dynamic web content and complex user interactions
- Design and implement browser automation workflows for data collection across multiple web platforms
- Create tools for managing browser sessions, handling JavaScript-heavy sites, and bypassing common anti-bot measures
- Optimise scraping performance and reliability for high-volume data collection operations
- Collaborate with data engineering and product teams across global organisations
- Deliver high-quality, efficient code in an agile environment with minimal supervision
Requirements
- Extensive commercial experience with Golang / Go Programming Language in back end development
- Strong experience with browser automation tools (Chromedp, Rod, Playwright , or similar)
- Proven ability to build and support web scraping applications at scale
- Deep understanding of web technologies (HTML, CSS, JavaScript, DOM manipulation )
- Knowledge of HTTP protocols, cookies, sessions, and web authentication methods
- Familiarity with Python is advantageous but not essential
- Experience with concurrent processing and rate limiting for web scraping
- Excellent communication and documentation skills
- Comfortable working independently and able to hit the ground running
- Experience working in global, distributed teams
Desirable Skills
- Knowledge of CAPTCHA handling and browser fingerprinting
- Familiarity with data parsing and extraction from various web formats
- Understanding of web performance optimisation and caching strategies
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Senior back end engineer - Golang employer: PCR Digital
Contact Detail:
PCR Digital Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Senior back end engineer - Golang
✨Tip Number 1
Familiarise yourself with the latest trends and best practices in Golang development. Being well-versed in the language will not only boost your confidence but also demonstrate your commitment to staying updated in a fast-paced environment.
✨Tip Number 2
Showcase your experience with web scraping applications by preparing examples of past projects. Be ready to discuss specific challenges you faced and how you optimised performance, as this will highlight your problem-solving skills.
✨Tip Number 3
Emphasise your ability to work independently and manage your time effectively. Since the role requires minimal supervision, sharing instances where you've successfully completed projects autonomously can set you apart from other candidates.
✨Tip Number 4
Prepare to discuss your experience collaborating with global teams. Highlight any tools or methods you've used for effective communication and project management, as this will show your adaptability in diverse working environments.
We think you need these skills to ace Senior back end engineer - Golang
Some tips for your application 🫡
Tailor Your CV: Make sure your CV highlights your extensive experience with Golang and back-end development. Include specific examples of web scraping applications you've built and any relevant projects that demonstrate your ability to work independently.
Craft a Compelling Cover Letter: Write a cover letter that showcases your understanding of the role and how your skills align with the key responsibilities. Mention your experience with data extraction pipelines and your ability to optimise performance, as these are crucial for this position.
Showcase Communication Skills: Since excellent communication is a requirement, consider including a section in your application that highlights your experience working in global, distributed teams. Provide examples of how you’ve effectively communicated complex technical concepts to non-technical stakeholders.
Highlight Flexibility and Autonomy: Emphasise your ability to work flexibly and autonomously. Mention any previous roles where you had to manage your own workload or adapt quickly to changing priorities, as this will resonate well with the fast-paced nature of the role.
How to prepare for a job interview at PCR Digital
✨Showcase Your Golang Expertise
Be prepared to discuss your extensive experience with Golang. Highlight specific projects where you've built robust back-end systems or web scraping applications, and be ready to explain the challenges you faced and how you overcame them.
✨Demonstrate Problem-Solving Skills
Since the role involves optimising scraping performance and reliability, think of examples where you've successfully tackled complex data extraction issues. Discuss your approach to problem-solving and any innovative solutions you've implemented.
✨Communicate Effectively
Excellent communication skills are crucial for this role. Practice articulating your thoughts clearly and concisely, especially when explaining technical concepts. Be ready to discuss how you've collaborated with global teams in the past.
✨Prepare for Technical Questions
Expect technical questions related to concurrent processing, rate limiting, and web performance optimisation. Brush up on these topics and be ready to provide insights into your experience and understanding of these concepts.
