Location: Novi Sad, Serbia (preferred)
We’re reinventing the market research industry. Let’s reinvent it together
At Numerator, we believe tomorrow’s success starts with today’s market intelligence. We empower the world’s leading brands and retailers with unmatched insights into consumer behaviour and the influencers that drive it.
Numerator, a data and tech company serving the North American market research space, has combined with Worldpanel, to create a new global consumer data company. This new company forms a powerhouse of technology enabled consumer insights from nearly five billion consumers worldwide, driving innovation and strategic solutions for thousands of customers.
Join us in this groundbreaking venture and be part of a team that shapes the future of market research.
Role's Mission
As a Senior C# Developer, you will play a crucial role in the design and implementation of the infrastructure for one of Numerator's most cutting-edge projects. Our technology harnesses consumer-related data in many ways, including sophisticated web crawling and high-throughput data processing to deliver an unmatched view of the consumer shopping experience. You will be a technical leader, driving engineering best practices and building relationships with other teams within Numerator.
Reasonable Adjustments
Worldpanel by Numerator is committed to offering equal opportunities to all individuals, including during the recruitment process. If you require any reasonable adjustments or assistance, please advise us in advance of your interview so that we can make the necessary arrangements.
How You'll Spend Your Time
- Lead the build and development of robust, scalable, and high-performance applications using C#/.NET Core.
- Apply established development tools, guidelines, and conventions, including but not limited to ASP.NET Core, modern API frameworks, and cloud-native services.
- Mentor junior and mid-level engineers, leading by example in code reviews and promoting development guidelines.
- Investigate, diagnose, and resolve complex defects and performance bottlenecks in existing systems serving millions of users.
- Drive the adoption of new technologies and methodologies to continuously improve the team's software development lifecycle and efficiency.
- Collaborate closely with product owners and data partners to define system architecture, document solutions, and translate business requirements into technical implementations.
- Manage defect tracking and system updates, ensuring the highest standards of code quality and stability.
- Supervise daily system activities and provide Tier 3 support when required.
- Maintain a strong attention to detail in all work and collaborate effectively in a remote-friendly setting.
What Tou'll Bring to Numerator
- 5+ years of hands-on experience in software development, with a strong focus on C# and the .NET / .NET Core framework.
- 3+ years of professional experience working in a Microsoft Azure environment, demonstrating services such as Azure App Services, Azure Functions, and Azure SQL.
- Strong expertise in designing and implementing RESTful APIs and microservices architectures.
- In-depth knowledge of data structures, algorithms, and object-oriented development techniques (SOLID principles).
- Proficiency in database management with SQL Server, Azure SQL, or other modern relational/NoSQL data store offerings.
- Experience with concurrent development source control systems (e.g., Git/GitHub) including branching strategies and pull requests.
- Familiarity with modern web technologies (HTML, CSS, JavaScript) and the integration of back-end services with front-end applications.
- Proven ability to resolve issues using debugging and performance analysis tools (e.g., Chrome DevTools, Fiddler, profilers).
- Excellent verbal and written communication skills in English.
- Experience with automated testing and continuous integration/continuous deployment (CI/CD) pipelines.
Nice to Have
- Experience or strong understanding of JavaScript/TypeScript or a modern front-end framework (e.g., React, Angular).
- Familiarity with other programming languages, such as Python, especially for data processing or scripting.
- Understanding of mobile app development concepts and their integration with back-end APIs.
- Experience with testing frameworks (e.g., Selenium) and supervising tools.
If this sounds like something you would like to be part of, we'd love for you to apply! Don't worry if you think that you don't meet all the qualifications here. The tools, technology, and methodologies we use are constantly evolving, and we value talent and interest over specific experience.
Skills Required
- 5+ years of hands-on software development experience with C# and .NET / .NET Core
- 3+ years professional experience in Microsoft Azure (Azure App Services, Azure Functions, Azure SQL)
- Designing and implementing RESTful APIs and microservices architectures
- In-depth knowledge of data structures, algorithms, and SOLID object-oriented principles
- Database management experience with SQL Server, Azure SQL, or other relational/NoSQL stores
- Experience with concurrent source control systems (Git/GitHub), branching strategies, and pull requests
- Familiarity with modern web technologies (HTML, CSS, JavaScript) and backend–frontend integration
- Proven debugging and performance analysis experience (e.g., Chrome DevTools, Fiddler, profilers)
- Experience with automated testing and CI/CD pipelines
- Excellent verbal and written English communication skills
What We Do
Numerator is a data and tech company bringing speed and scale to market research. Headquartered in Chicago, IL, Numerator has more than 2,400 employees worldwide. The company blends proprietary data with advanced technology to create unique insights for the market research industry that has been slow to change. The majority of Fortune 100 companies are Numerator clients.
