Senior Backend Developer (.NET, Azure)

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Belgrade, Serbia

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C#/VB.NET

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HLS & Consumer industry

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04/03/2026

Req. VR-121194

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Project description

As a Senior Backend Developer, you augment a high-profile team of business analysts, solution architects and developers working on a strategic project for Group Accumulation Management.


You will take the responsibility to design and implement the integration solution based on the business requirements throughout the entire project lifecycle. You have a sound knowledge in agile software development, data modelling and a vast interest to deepen your domain knowledge in Commercial Insurance, Risk & Accumulation Management business.

Responsibilities
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As a Senior Backend Developer your main accountabilities will involve:

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Work with IT Solution Architect to clarify business requirements and estimate development efforts

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Manage the task break-down and perform the implementation of user stories

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Work with Quality Assurance Team on issue reporting, resolution, and change control

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Assist other teams with troubleshooting problems that may arise from applications or integration of various components

Skills

Must have

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Mandatory Technical Competencies

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.NET / C#

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Strong hands-on experience with C# and modern .NET (.NET 6/7/8)

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Experience building Web APIs and backend services (ASP.NET Core)

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Solid understanding of dependency injection, middleware, and configuration management

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Experience with RESTful services and API design best practices

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Understanding of authentication and authorization mechanisms (OAuth2 / JWT)

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Cloud Technologies (Mandatory)

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Practical experience with at least one major cloud platform:

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Azure (preferred) / AWS / GCP

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Experience with:

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Cloud-native application design

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PaaS services (App Services, Azure Functions, etc.)

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Containerization (Docker)

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CI/CD pipelines

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Understanding of:

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Microservices architecture

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Observability (logging, monitoring, tracing)

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Configuration and secrets management in cloud environments

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MS SQL Server (Mandatory)

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Strong experience with Microsoft SQL Server

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Database design and schema optimization

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Writing complex T-SQL queries, stored procedures, and functions

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Performance tuning and query optimization

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Indexing strategies and execution plan analysis

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Experience with data migration and transformation

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Experience

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4-6+ years of professional C#/.NET development

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Proven experience delivering cloud-based solutions

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Hands-on experience working with MS SQL in enterprise environments

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Strong Python experience and knowledge

Nice to have

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Other
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Languages

English: B2 Upper Intermediate

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Seniority

Senior

Belgrade, Serbia

Req. VR-121194

C#/VB.NET

HLS & Consumer industry

04/03/2026

Req. VR-121194

Apply for Senior Backend Developer (.NET, Azure) in Belgrade

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