At a Glance
- Tasks: Develop cloud-native applications and optimise Azure Cosmos DB for performance.
- Company: Join a global financial market infrastructure leader in London.
- Benefits: Competitive salary, flexible work options, and opportunities for professional growth.
- Other info: Collaborative environment with a focus on innovation and career advancement.
- Why this job: Make an impact on critical tech solutions while working with cutting-edge technologies.
- Qualifications: Experience with Azure Cosmos DB, strong coding skills in C#, .NET, or Node.js.
The predicted salary is between 40000 - 46000 £ per year.
Salary: £40,000 - 46,000 per year
Requirements:
- Hands-on experience with Azure Cosmos DB, including query optimisation and throughput management.
- Thorough understanding of Cosmos DB Change Data Feed (CDF) and integration and debugging of Spark with Cosmos CDF.
- High technical proficiency with Cosmos DB SDKs such as .NET, Java, Python, and Node.js.
- Thorough understanding of Spark distributed computing concepts.
- High technical proficiency in PySpark and Spark concepts.
- Experience with concurrency patterns, CLR, and scalable application design.
- Deep understanding of Azure services including Azure Functions, App Services, AKS, and Logic Apps.
- Experience with SQL API and familiarity with other APIs.
- Strong understanding of partitioning, indexing, and consistency levels.
- Experience with Git, version control, and continuous integration tools.
- Strong goal-oriented mindset, problem-solving capabilities, written and verbal communication skills, and a collaborative approach.
- Advanced proficiency in C#, ASP.NET, and .NET Core with strong object-oriented design principles is desirable.
Responsibilities:
- Develop cloud-native applications using Azure Cosmos DB SQL API and Mongo API.
- Build reusable libraries and frameworks in C#/.NET or Node.js.
- Establish robust CI/CD pipelines through GitLab DevOps to streamline delivery and reduce operational overhead.
- Design efficient data models tailored to NoSQL principles and application requirements.
- Write and tune queries to minimize RU consumption and improve response times.
- Implement indexing strategies and partitioning schemes for optimal performance.
- Develop efficient queries using Cosmos DB SQL syntax.
- Implement automated testing and unit test frameworks.
- Collaborate with solution architects and DevOps teams to integrate Cosmos DB into microservices.
- Ensure compliance with security, governance, and data protection standards.
Technologies: API, ASP.NET, Azure, C#, CI/CD, Cloud, Cosmos DB, DevOps, Git, GitLab, Java, NoSQL, Python, PySpark, SQL, Security, Spark, microservices, NodeJS.
We are recruiting for a 6-month contract Azure Cosmos DB Developer role based in London, UK, with 1 to 3 days a week in the office and occasional travel between two customer offices in London or the option to work from either site. Our customer is a global financial market infrastructure and data provider, and this role is integral to transforming critical application and data engineering components as part of their technology strategy. We are looking for someone who can bring technical excellence, quality assurance thought leadership, and strong collaboration to help deliver secure, scalable, and high-performing solutions.
Azure Cosmos DB Developer in London employer: Sivara GmbH
As a leading global financial market infrastructure and data provider, we pride ourselves on fostering a dynamic work culture that prioritises innovation and collaboration. Our London-based team enjoys flexible working arrangements, opportunities for professional growth, and the chance to work on cutting-edge technology projects that make a real impact in the industry. Join us to be part of a forward-thinking environment where your contributions are valued and rewarded.
StudySmarter Expert Advice🤫
We think this is how you could land Azure Cosmos DB Developer in London
✨Tap into Online Data Science Communities
Join online communities focused on data science like Kaggle, LinkedIn groups, or Reddit threads. These are goldmines for temporary gigs, as you can network with professionals and potentially hear about opportunities at companies like Sivara GmbH before they're even advertised!
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Got some cool data science projects? Showcase them on platforms like GitHub or create a personal portfolio website. This visibility is crucial for landing temporary roles—let recruiters see your actual skills in action, which can set you apart from the crowd.
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We think you need these skills to ace Azure Cosmos DB Developer in London
Some tips for your application 🫡
Highlight Your Data Projects:When applying for a temporary data science role at Sivara GmbH, make sure to showcase any relevant projects you've worked on. Whether it's a personal project, an academic undertaking, or contributions to an open-source initiative, detailing these experiences can really set you apart and demonstrate your practical skills.
Emphasise Your Analytical Skills:In your CV and cover letter, focus on the specific analytical skills that are key to data science. Mention any experience with statistical tools, programming languages like Python or R, and data visualisation software. Don't forget to include any certifications that may bolster your expertise!
Show Your Flexibility:Since this is a temporary role, it's important to convey your adaptability and willingness to learn. In your cover letter to Sivara GmbH, emphasise how quickly you can get up to speed with new tools or projects. Highlight any previous experiences where you've had to adjust to new environments or challenges.
Craft a Unique Data-Driven Cover Letter:Instead of the usual generic cover letter, spice it up with some data! Maybe you’ve improved a process by 20% in a past role or cleaned a dataset with over a million entries. Use these stats to your advantage to grab Sivara GmbH’s attention and show the tangible impact of your work.
How to prepare for a job interview at Sivara GmbH
✨Showcase Your Analytical Skills
For a data science gig, it's crucial to demonstrate your analytical abilities. Be ready to discuss previous projects and the methodologies you used. Think about how you can quantify your impact—did your analysis improve efficiency or save costs? These are the stories that will stick with interviewers at Sivara GmbH.
✨Brush Up on Technical Skills
You might face technical questions on tools relevant to data science, like Python, R, or SQL. Prepare to solve a problem live—perhaps they'll ask you to write a simple query or code snippet. It’s cool to talk about them, but we need to show we can do it in practice, especially in a temporary role where quick results matter.
✨Highlight Your Adaptability
Since this is a temporary position, emphasise your ability to learn quickly and adapt to new tools or workflows. Share examples of how you've thrived in fast-paced environments before, and how you can hit the ground running at Sivara GmbH.
✨Prepare a Portfolio of Your Work
Bring your portfolio to the table—showcase projects where you've leveraged data science techniques to solve problems. Whether it’s a GitHub repository or a set of case studies, having tangible examples of your work will help you stand out and show what you bring to the team at Sivara GmbH.
