Find a job 
Featured Companies 
Featured Universities 
For Companies At a Glance
- Tasks: Optimise Ruby on Rails applications and enhance system performance.
- Company: Rapidly scaling tech company offering a fully remote role.
- Benefits: Flexible work environment with potential for contract extension.
- Other info: Ideal for self-starters looking for hands-on challenges.
- Why this job: Make an immediate impact and take ownership of exciting projects.
- Qualifications: Expert-level Ruby on Rails and AWS experience required.
The predicted salary is between 50000 - 60000 £ per year.
We’re working with a rapidly scaling tech company that’s looking for a Senior Ruby Developer to come in and make an immediate impact on an initial 3‑month contract, with scope for extension. This is a fully remote engagement and suits someone who can operate independently from day one.
The Role
- Optimise an existing Ruby on Rails application, with a strong focus on:
- Identifying performance bottlenecks across the application and infrastructure
- Improving scalability, reliability, and overall system efficiency
- Working with AWS-based systems in a production environment
- Making meaningful architectural and performance improvements as the business continues to scale rapidly
What We’re Looking For
- Expert-level Ruby on Rails experience
- Strong background working with AWS environments
- Proven experience scaling applications at significant volume
- Track record of performance optimisation and system improvements
- A self-starter who can stand alone, take ownership, and deliver quickly
The Details
- Contract length: 3 months (high likelihood of extension)
- Location: Fully remote
- Start: ASAP
- Level: Senior / Independent contributor
Senior Ruby Developer - 3 month contract - Fully remote in London employer: Opus Recruitment Solutions
Contact Detail:
Opus Recruitment Solutions Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Senior Ruby Developer - 3 month contract - Fully remote in London
✨Tip Number 1
Network like a pro! Reach out to your connections in the tech industry, especially those who work with Ruby on Rails or AWS. A personal recommendation can make all the difference in landing that contract.
✨Tip Number 2
Show off your skills! Create a portfolio showcasing your previous projects, especially those involving performance optimisation and scalability. This will give potential employers a taste of what you can bring to the table.
✨Tip Number 3
Prepare for the interview by brushing up on common Ruby on Rails challenges and AWS scenarios. Be ready to discuss how you've tackled similar issues in the past – they want to see your problem-solving skills in action!
✨Tip Number 4
Don’t forget to apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, we love seeing candidates who take the initiative to connect directly with us.
We think you need these skills to ace Senior Ruby Developer - 3 month contract - Fully remote in London
Some tips for your application 🫡
Tailor Your CV: Make sure your CV highlights your Ruby on Rails expertise and any experience with AWS. We want to see how your skills align with the role, so don’t be shy about showcasing relevant projects!
Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Tell us why you’re the perfect fit for this role and how you can make an immediate impact. Be specific about your past achievements in performance optimisation and scaling applications.
Showcase Your Independence: Since this is a fully remote position, we’re looking for self-starters. In your application, mention instances where you’ve taken ownership of projects and delivered results independently. We love a proactive approach!
Apply Through Our Website: To make sure your application gets the attention it deserves, apply directly through our website. It’s the best way for us to keep track of your application and get back to you quickly!
How to prepare for a job interview at Opus Recruitment Solutions
✨Know Your Ruby Inside Out
Make sure you brush up on your Ruby on Rails skills before the interview. Be prepared to discuss specific projects where you've optimised performance or scaled applications. Having concrete examples ready will show that you can hit the ground running.
✨Familiarise Yourself with AWS
Since the role involves working with AWS-based systems, it’s crucial to understand how AWS services can enhance application performance. Review your experience with AWS and be ready to discuss how you've used it in past projects to improve scalability and reliability.
✨Demonstrate Your Problem-Solving Skills
Prepare to tackle hypothetical scenarios during the interview. Think about common performance bottlenecks and how you would approach resolving them. This will showcase your analytical thinking and ability to take ownership of challenges.
✨Show Your Independent Working Style
As this is a fully remote position, highlight your experience working independently. Share examples of how you've successfully managed projects without direct supervision, emphasising your self-starter attitude and ability to deliver results quickly.