At a Glance
- Tasks: Build and maintain observability data components for our Real-Time platform.
- Company: Global investment banking organisation with a focus on innovation.
- Benefits: Competitive day rate, hybrid working, and dynamic work environment.
- Other info: Six-month rolling contract with excellent career growth opportunities.
- Why this job: Join a fast-paced team and make an impact in high-frequency market data.
- Qualifications: Experience in software engineering and proficiency in systems-level languages.
Requirements:
- Hands‑on software engineering experience building observability or data‑pipeline applications, including metrics aggregation, distributed tracing, or real‑time streaming.
- Proficiency in at least one systems‑level language such as C++, Go, or Rust, and one scripting or application language such as Python, Java, or TypeScript.
- Experience with OpenTelemetry SDKs, collectors, and schema conventions for instrumentation and telemetry export.
- Familiarity with SLI/SLO concepts, especially for latency‑sensitive or market data systems.
- Experience building and operating custom synthetic monitoring solutions at scale, including lightweight agents distributed across geographically diverse sites.
- Experience working in cloud‑native, containerised, and Kubernetes environments, including deploying and operating services at scale.
Responsibilities:
- Build and maintain application components that aggregate, correlate, and present observability data from individual services into unified, end‑to‑end views of our Real‑Time platform.
- Implement customer‑centric aggregation and hotspot detection algorithms that reflect timeliness, completeness, accuracy, and stability of market data across our Real‑Time estate.
- Develop and extend telemetry pipelines that ingest, transform, and route metrics, traces, and logs from distributed services into a coherent observability layer.
- Design and build custom synthetic monitoring agents deployed across hundreds of global sites to continuously measure customer experience of Real‑Time data from the edge.
- Work with squads to integrate observability instrumentation into applications throughout Dev, Test, PPE, and Prod environments.
Technologies:
- Cloud
- Java
- Kubernetes
- OpenTelemetry
- Python
- Rust
- TypeScript
- DevOps
We are a global investment banking organization seeking an experienced Observability and Performance Engineer to work within low‑latency, high‑frequency environments on a market data project. This is a six‑month rolling contract based in London with a hybrid working arrangement and a day rate of £1000 inside IR35. We operate in a fast‑paced, enterprise environment focused on Real‑Time platform performance and observability at scale.
Principal Observability & Performance Engineer in London employer: Sivara GmbH
As a leading global investment banking organisation, we pride ourselves on fostering a dynamic and inclusive work culture that prioritises innovation and collaboration. Our London-based team offers exceptional growth opportunities, competitive compensation, and the flexibility of a hybrid working model, making it an ideal environment for talented professionals seeking to make a significant impact in the field of observability and performance engineering.
StudySmarter Expert Advice🤫
We think this is how you could land Principal Observability & Performance Engineer in London
✨Get Involved in Open-Source Projects
Diving into open-source projects is a brilliant way to showcase your skills and connect with other developers in the community. Not only will you beef up your GitHub profile but you might also catch the eye of someone at Sivara GmbH who values hands-on experience over just theory.
✨Attend Local Tech Meetups
Tech meetups are gold mines for networking and discovering job opportunities, especially in the fast-paced world of software engineering. Check out local listings for events in your area and don’t shy away from introducing yourself. This could lead directly to a temporary position at Sivara GmbH!
✨Showcase Your Work Online
With temporary roles, it’s all about standing out in a short space of time. Create a portfolio website where you highlight your projects and skills. Talk about your code, and provide links to your GitHub repositories. This will not only demonstrate your abilities but will also make it easier for recruiters at Sivara GmbH to see what you bring to the table.
✨Leverage Temporary Job Boards
Don’t forget to check specialised job boards for temporary software development roles. Websites like We Work Remotely or Remote OK often list short-term gigs that can be a perfect fit. Apply directly through our website as well, making sure your application is sharp—temporary roles can move fast!
We think you need these skills to ace Principal Observability & Performance Engineer in London
Some tips for your application 🫡
Show Off Your Tech Skills:Make sure your CV highlights your tech stack and any programming languages you’re proficient in. Include specifics about any frameworks or technologies you’ve worked with; they can make you stand out in the sea of applicants. It’s all about showing that you have the chops we need at Sivara GmbH!
Portfolio 2.0:Since you’re applying for a temporary gig, it’s super important to showcase a portfolio that highlights your best projects. Include links to GitHub or any personal projects that demonstrate what you can do in a real-world environment. This gives us a taste of your style and your problem-solving approach!
Keep It Brief and Relevant:With a temporary position, we want to see your ability to hit the ground running. Be concise in your CV and cover letter; stick to experiences that directly relate to the role. Highlight any previous temporary roles or freelance gigs that show your adaptability and quick learning!
Tailor Your Cover Letter:Don’t just send a generic cover letter. Personalise it for Principal Observability & Performance Engineer at Sivara GmbH! Mention why this temporary role excites you and how you see yourself contributing in the short run. Show us what you've got and why you're the one for this quick turn-around!
How to prepare for a job interview at Sivara GmbH
✨Nail the Technical Skills
For a software engineering role, you'll likely face technical questions or coding tasks during your interview. Brush up on the relevant programming languages and frameworks that Sivara GmbH uses, and don’t forget to practice some coding challenges on platforms like LeetCode or HackerRank. Showing your coding prowess can really make you stand out!
✨Prepare for System Design Questions
Even for a temporary role, having a grasp of system design principles can be crucial. Be ready to discuss how you would architect a software solution, including discussing trade-offs, scalability, and performance considerations. Having examples from previous projects can really show off your analytical thinking.
✨Demonstrate Your Adaptability
Since this is a temporary role, you'll want to emphasise your ability to hit the ground running. Highlight experiences where you quickly adapted to new technologies or teams. Let’s make it clear to the interviewers at Sivara GmbH that you can learn on the job and deliver results in a short timeframe!
✨Show Off Your Portfolio
Make sure to have a portfolio or GitHub ready showcasing your projects. Having tangible evidence of what you've done—be it personal projects, contributions to open-source, or previous work—can convey how capable you are. Tailor this for what might interest Sivara GmbH, so it's relevant and sparks conversation during your interview.
