At a Glance
- Tasks: Design and develop innovative software solutions using Ruby on Rails.
- Company: Join Addooco, a leading IT solutions provider with a dynamic team.
- Benefits: Competitive salary, flexible working hours, and opportunities for professional growth.
- Other info: Be part of a collaborative environment with excellent career advancement opportunities.
- Why this job: Make a real impact in tech while mentoring the next generation of engineers.
- Qualifications: 5+ years in software engineering and 3+ years with Ruby on Rails required.
The predicted salary is between 40500 - 49500 £ per year.
Addooco is a managed IT, cloud, and communications solutions provider specializing in enterprise-grade services for businesses of all sizes. Established in 2008, the company operates across the United Kingdom region and beyond, focusing on proactive management and in-house developed solutions delivered through their own datacentre infrastructure.
We are seeking a highly skilled Senior Software Engineer specialising in Ruby on Rails to join our dynamic team. In this role, you will contribute to designing and developing innovative software solutions that support our clients’ needs and align with our mission to deliver top-tier IT services.
Qualifications
- 5+ years professional software engineering experience
- 3+ years Ruby on Rails experience (Rails 7-8 preferred)
- Geospatial data experience (PostGIS, RGeo, or similar geospatial libraries)
- Multi-tenancy architecture and database sharding
- Background job processing (Sidekiq, Resque, or similar)
- RESTful API design and development
- Payment gateway integration (Stripe, Adyen, or similar)
- Git version control and GitHub workflows
- Automated testing experience (Minitest, RSpec, or similar)
- Experience with WebSockets and real-time features (ActionCable or similar)
Highly desirable
- Laravel/PHP experience (for cross-team support)
- Cloud services such as S3, SES, EC2, RDS etc.
- Twilio or other SMS/communication APIs
- Experience taking over codebases from external teams
- Previous experience in transport/logistics/dispatch systems
Responsibilities
- Technical leadership: Act as a product expert for ongoing team projects, provide technical guidance and mentoring to mid-level engineers, review code and provide constructive feedback, make architectural decisions for the Ruby backend, establish coding standards and best practices for the team.
- Development: Take ownership of an existing system from an external vendor during a handover period, develop new features for the system, maintain and improve existing functionality, optimise geospatial algorithms and database queries, integrate third-party APIs (payment providers, SMS, etc.), write comprehensive automated tests (unit, feature).
- Operations: Participate in 24/7 on-call rotation for system downtime events, investigate and resolve production issues, monitor system performance and implement improvements, collaborate with DevOps on deployment and infrastructure, work directly with stakeholders to understand requirements, coordinate with frontend team on API contracts, provide input to project planning and estimation, support other teams when cross-functional needs arise.
- Knowledge transfer: Build comprehensive understanding of existing system during handover, document complex systems and architectural decisions, share knowledge with mid-level team members, prepare the team to mentor junior engineers in the future.
Key success metrics
- Successfully complete handover and take full ownership of existing system from external vendor within 3 months
- Deliver new features while maintaining code quality (test coverage >90%)
- Build effective team processes and establish technical standards
- Develop mid-level engineers' capabilities through mentoring
Senior Software Engineer (Ruby on Rails) employer: Addooco IT
Addooco is an exceptional employer that fosters a collaborative and innovative work culture, making it an ideal place for Senior Software Engineers to thrive. With a strong focus on employee growth, the company offers ample opportunities for professional development and mentorship, ensuring that team members can enhance their skills while contributing to cutting-edge IT solutions. Located in the UK, Addooco provides a dynamic environment where employees can engage with diverse projects and technologies, all while being part of a supportive team dedicated to excellence.
StudySmarter Expert Advice🤫
We think this is how you could land Senior Software Engineer (Ruby on Rails)
✨Join Local Tech Meetups
Get out there and mingle with fellow developers by joining local tech meetups. It’s a fantastic way to meet people who might be working at Addooco IT or know someone who does. Plus, you can pick up some trendy tech skills and trends while you're at it!
✨Contribute to Open Source Projects
Show off your coding chops by jumping into open-source projects. Not only does this give you practical experience, but it also gets you noticed in the dev community. You'll create a killer portfolio that speaks volumes about your skills to Addooco IT.
✨Tap into Online Developer Communities
Don’t underestimate the power of online developer communities like GitHub, Stack Overflow, and even Reddit. Participate in discussions, share your projects, and build your visibility. We can often find opportunities through these channels that can lead to a full-time gig at companies like Addooco IT.
✨Explore Job Boards Specifically for Tech Roles
Keep your eyes peeled on job boards that focus on tech roles. Sites like TechCareers or Stack Overflow Jobs can often have listings for companies like Addooco IT that might not show up on broader job sites. Make it a habit to check these regularly, and don’t hesitate to apply directly through our website!
We think you need these skills to ace Senior Software Engineer (Ruby on Rails)
Some tips for your application 🫡
Show off your coding skills:When applying for a software engineering role, it's super important to showcase your coding skills. Make sure your CV includes your tech stack, any relevant programming languages you’re comfortable with, and examples of projects you've worked on. If you have a GitHub profile, link it up! We love to see code in action.
Tailor your portfolio:For a full-time role, we’d expect to see some solid examples of your work in your portfolio. Make sure to include at least two or three projects that highlight your problem-solving skills and your ability to work with different technologies. Focus on the projects that are most relevant to the position at Addooco IT.
Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at Addooco IT and how your skills align with the role. Show us your passion for software development. We dig enthusiastic candidates who understand the value of collaboration and continuous learning!
Be clear and concise:When it comes to writing your CV and cover letter, clarity is key. Avoid jargon that could confuse us and stick to simple, direct language. Highlight your achievements with quantifiable results where possible, and keep everything easy to read. A well-organised application goes a long way!
How to prepare for a job interview at Addooco IT
✨Brush Up on Your Coding Skills
For a full-time software engineering role, it's crucial that we stay sharp with our coding abilities. Expect technical questions that might involve solving problems on the spot or discussing algorithms. Practise on platforms like LeetCode or HackerRank to get comfortable with the types of questions that often come up.
✨Know Your Tools and Frameworks
Make sure we’re well-acquainted with the tools and technologies listed in the job description. Familiarise ourselves with any specific frameworks or programming languages mentioned. If Addooco IT uses React or Node.js, for instance, be ready to discuss how we’ve used them in previous projects or coursework.
✨Showcase Your Projects
Bring along a portfolio that highlights our best work. This could be code samples, GitHub repositories, or any side projects we’ve built. Make sure we can talk through our thought process for each project, especially the challenges we faced and how we solved them—this shows our problem-solving skills in action.
✨Prepare for Behavioural Questions
While technical skills are key, full-time positions also require cultural fit. Be ready to discuss our previous experiences and how we handle teamwork, conflict, and deadlines. Brush up on the STAR method—Situation, Task, Action, Result—to clearly articulate our past experiences when discussing how we've contributed to a team.