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Vladimir S.

Vladimir S.

C# Senior Developer & Engineering Lead

Vladimir Stanojevic Senior Software Engineer | Tech Lead | Engineering Lead 9+ years of experience in enterprise software development ________________________________________ Professional Summary Senior Software Engineer and Engineering Lead with over 11 years of experience in the software development industry, specializing in enterprise-scale, high-load systems, microservices architectures, and data-intensive platforms. Strong background in .NET ecosystem, cloud-native solutions, database optimization at massive scale, and leading engineering teams. Proven ability to translate business requirements into robust technical solutions, delivering measurable business impact in energy, billing, and data collection systems. ________________________________________ Education Master of Science (MSc) in Electrical Engineering and Computer Science Specialization: Computer Science ________________________________________ Professional Experience Engineering Lead / Senior Software Engineer Multiple Projects | 2 years • Acting as Engineering Lead across several parallel projects • Mentoring engineers and supporting their technical and professional growth • Defining system architectures, technical requirements, and delivery plans in collaboration with clients and stakeholders • Ensuring alignment between business objectives and technical execution • Driving architectural consistency, code quality, and delivery standards across teams ________________________________________ Team Lead – CAIMS Project (BPS) 2 years • Team Lead on CAIMS, a large-scale system for field data collection, used by several thousand concurrent users • Designed and optimized backend services to handle high traffic and mobile-driven workloads • Implemented and supported offline-first functionality for mobile users in the field • Led CI/CD pipeline setup and optimization, improving deployment reliability and release speed • Optimized heavily loaded API endpoints consumed by mobile applications Technologies: .NET, Angular, SQL Server, Azure DevOps, Azure App Service, Azure Container Apps, Terraform, Azure App Service, Azure Container Apps, Terraform ________________________________________ Team Lead & Software Architect – Adora Platform 3 years • Team Lead and Architect of Adora, a multi-tenant platform for collecting and processing data from multiple electricity distribution companies • Designed scalable architectures for ingesting, preprocessing, and storing large volumes of measurement and consumption data • Developed algorithms for data preprocessing, aggregation, and long-term storage • Initially deployed on Azure App Services, later led and executed full containerization and migration to Azure Container Apps • Introduced Infrastructure as Code (Terraform) to standardize environments and improve deployment reliability • Led database performance optimization on datasets exceeding 1 TB, with individual tables containing up to 2 billion records • Ensured high availability, scalability, and tenant isolation in a multi-tenant environment Technologies: .NET, Angular, SQL Server, Azure DevOps, Azure App Service, Azure Container Apps, Terraform ________________________________________ Senior Software Engineer – Billing Platform (Africa Region) Post-Schneider Electric Engagement • Worked on a large-scale electricity billing platform for multiple African countries • System focused on data collection, payment integrations, and consumer electricity billing • Designed and developed microservices-based solutions capable of handling very high traffic and data volumes • Integrated multiple payment systems and providers to support reliable consumer payments • Contributed to optimization of electricity distribution costs and billing efficiency • Helped increase monthly revenue from €30M to €55M • Optimized backend services and databases to reliably generate 3–3.5 million electricity bills per month • Ensured system stability and performance under heavy load Technologies: .NET, Angular, SQL Server, Azure DevOps, Azure App Service, Azure Container Apps, Terraform ________________________________________ Full Stack Engineer & Team Lead – Schneider Electric (MDM Project) 2 years • Full Stack Engineer and Team Lead on a Meter Data Management (MDM) system • Worked on a microservices-based architecture integrated via Service Bus • Developed and maintained backend services and frontend applications • Contributed to system scalability, reliability, and long-term maintainability • Collaborated with international teams in an enterprise environment Technologies: .NET, Angular, SQL Server, Azure DevOps, Azure App Service, Azure Container Apps, Terraform) • Team Leadership, Mentoring & Technical Guidance • Enterprise, Billing & Energy Domain Systems • High-Load APIs and Data-Intensive Applications ________________________________________ Additional Highlights • Experience working with international teams and clients • Strong focus on business impact, scalability

🇷🇸Novi Sad, Serbia$35/hr80% JSSSince Dec 2017

Earnings and projects

MRR
$57

Last 6 months ÷ 6

World#148,339 / 412k
🇷🇸Country#1,338 / 4,015
Revenue, last 30 days
$0

Last 6 months: $341

Total earnings
$5.6k

Billed in all: $6k

World#244,519 / 412k
🇷🇸Country#2,776 / 4,015
Per project
$5.6k

$341 in the last 6 months

World#30,737 / 412k
🇷🇸Country#324 / 4,015
Projects, last 6 months
1
0% fixed100% hourly
World#128,092 / 412k
🇷🇸Country#1,119 / 4,015
Projects in all
1
0% fixed100% hourly
World#360,671 / 412k
🇷🇸Country#3,690 / 4,015

Earnings, last 30 days

$6kNothing earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$5.8k$5.9k$6.0k$6.1kOct 8Oct 23Nov 7

Skill rankings: Top 25% in Angular

Ranked by MRR among everyone on Upwork with the skill.

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  2. #29Energy Management72 freelancers · 🇷🇸 #1Top 40%
  3. #150Azure App Service549 freelancers · 🇷🇸 #2Top 27%
  4. #572Microservice2,217 freelancers · 🇷🇸 #6Top 26%
  5. #618ASP.NET Core2,272 freelancers · 🇷🇸 #5Top 27%
  6. #636Azure DevOps2,096 freelancers · 🇷🇸 #6Top 30%
  7. #777Microsoft SQL Server2,759 freelancers · 🇷🇸 #5Top 28%
  8. #1,675Angular6,816 freelancers · 🇷🇸 #10Top 25%