At a Glance
- Tasks: Manage and optimise cloud platforms, focusing on Kubernetes and CI/CD pipelines.
- Company: Join Sinara, a leading software house in London with a collaborative culture.
- Benefits: Enjoy a competitive salary, hybrid working, training support, and a friendly environment.
- Other info: Great career growth opportunities in a dynamic tech environment.
- Why this job: Make a real impact by enhancing cloud infrastructure and solving complex challenges.
- Qualifications: 5 years of relevant experience in AWS and Kubernetes required.
The predicted salary is between 63000 - 77000 £ per year.
Salary
- Depending on experience (£60000-£70000) + Bonus+ Benefits
- Years Experience : 5 years in relevant experience
Job Type
Permanent, Full-Time
Working Pattern
Monday to Friday
Start Date
- ASAP
- About Sinara
Sinara is a well-established software house based in London, offering software development services and products to exchanges, financial institutions, and market data vendors.
We provide robust technical expertise and adopt a pragmatic, flexible approach to delivering and supporting business-critical IT systems.
Engineering and technology is at the heart of everything we do, and we're looking for a Platform Engineer to join our Technology Operations team and help us build, maintain, and improve the cloud platforms that support our applications and customers.
You will become part of a close-knit Tech Ops team of 13 professionals spanning Infrastructure, Application Support, and Dev Ops.
This is an excellent opportunity to take ownership of cloud-hosted applications, modern container platforms, and automation initiatives while working closely with developers and operational teams.
The Role
As a Platform Engineer, you will be responsible for the management, reliability, performance, and continuous improvement of our Kubernetes infrastructure.
You'll play a key role in operating and enhancing our Kubernetes environments, containerised workloads, CI/CD pipelines, and cloud infrastructure.
This is a hands-on role suited to someone who enjoys solving complex technical challenges, improving platform resilience, and enabling development teams to deliver software efficiently and securely.
Key Responsibilities
- Architecting and maintaining internal developer platforms.
- Manage and support production and non-production environments hosted in AWS.
- Operate, maintain, and optimise Kubernetes clusters and containerised applications.
- Monitor platform health, performance, availability, and capacity.
- Investigate and resolve platform, infrastructure, and application-related incidents.
- Work closely with Development, Dev Ops, and Application Support teams to improve system reliability and deployment processes.
- Collaborating with developers work closely with software engineers and operations teams to understand business requirements and translate into technical solutions
- Develop and maintain Infrastructure as Code (Ia C).
- Support and improve CI/CD pipelines and release automation processes.
- Implement and maintain monitoring, alerting, logging, and observability solutions.
- Drive platform security, vulnerability management, patching, and compliance activities.
- Participate in technical projects including platform upgrades, migrations, and cloud transformation initiatives.
- Contribute to disaster recovery, business continuity, and high-availability strategies.
- Create and maintain technical documentation, standards, and operational procedures.
- Participate in an on-call rota where required.
- Make sure that the same security and deployment standards are present across the whole infrastructure.
- Strong experience administering and supporting AWS cloud environments.
- Hands-on experience with Kubernetes in production environments.
- Strong understanding of container technologies including Docker and Kubernetes.
- Experience managing cloud-native applications and microservices architectures.
- Experience with Infrastructure as Code tools such as Terraform or Cloud Formation.
- Knowledge of CI/CD platforms and deployment automation.
- Experience with monitoring and observability tools such as Cloud Watch, Prometheus, Grafana, ELK, or similar.
- Good understanding of Linux systems administration.
- Experience troubleshooting complex application and infrastructure issues.
- Knowledge of networking principles including DNS, load balancing, firewalls, and TLS/SSL.
- Experience working within Dev Ops or Site Reliability Engineering practices.
- Experience with Amazon EKS.
- Exposure to Git Hub Actions, Git Lab CI, Azure Dev Ops, or Jenkins.
- Knowledge of security best practices within AWS and Kubernetes.
- Experience with Helm, Argo CD, or other Git Ops tooling.
- Familiarity with Postgre SQL, My SQL, or other database technologies.
- Experience supporting Saa S platforms.
- AWS certifications such as AWS Solutions Architect or AWS Sys Ops Administrator.
- Kubernetes certifications (CKA, CKAD, or similar).
What We're Looking For
- A proactive and pragmatic problem-solver.
- Strong communication and stakeholder management skills.
- Someone who enjoys collaborating across infrastructure, support, and development teams.
- A passion for automation and continuous improvement.
- The ability to work independently while contributing positively to a team environment.
What We Offer
- Hybrid office/home working arrangement
- Central London location: Bermondsey office, 5 minutes from London Bridge Station.
- Training and certification support.
- Opportunity to influence the future direction of our cloud platform.
- Exposure to modern AWS and Kubernetes technologies.
- Friendly and collaborative working environment.
• Other Benefits
- Company pension and pension salary sacrifice options
- Income Protection Insurance
Sinara is only able to hire people who already possess the right to work in UK and cannot provide employer visa sponsorship.
About Sinara
Sinara is a well-established software house based in London, offering software development services and products to exchanges, financial institutions, and market data vendors.
We provide robust technical expertise and adopt a pragmatic, flexible approach to delivering and supporting business-critical IT systems.
Our location is just south of Tower Bridge in the bustling Bermondsey district, with its excellent transport connections, including quick and easy access to London Bridge.
As an equal opportunities’ employer, we invite applications from all suitably qualified individuals, regardless of race, gender, disability, age, religion or belief, sexual orientation, or relationship status.
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Platform Engineer employer: Sinara
Sinara is an exceptional employer, offering a dynamic and collaborative work environment in the heart of London. With a strong focus on employee growth through training and certification support, we empower our Platform Engineers to take ownership of innovative cloud technologies while enjoying a hybrid working arrangement. Our commitment to a friendly culture and robust benefits, including a company pension and income protection insurance, makes Sinara a rewarding place to advance your career.
StudySmarter Expert Advice🤫
We think this is how you could land Platform Engineer
✨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 Sinara 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 Sinara.
✨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 Sinara.
✨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 Sinara 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 Platform Engineer
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 Sinara.
Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at Sinara 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 Sinara
✨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 Sinara 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.
