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Srdjan

PROFILE

Srdjan

Srdjo Stankovic contributed to FilOzone’s filecoin-services and synapse-sdk repositories, focusing on backend and blockchain development using Solidity and TypeScript. He built features such as independent CDN termination, usage-based payment rails, and quota monitoring APIs, addressing compliance, billing accuracy, and operational visibility. His technical approach emphasized modular smart contract design, robust error handling, and test-driven development, including refactoring for maintainability and adding event emissions for traceability. Stankovic also improved code hygiene in FilOzone/pdp by adopting absolute import paths, reducing build issues. His work demonstrated depth in smart contract lifecycle management and reliability for distributed storage and payment systems.

Overall Statistics

Feature vs Bugs

80%Features

Repository Contributions

8Total
Bugs
1
Commits
8
Features
4
Lines of code
2,839
Activity Months5

Work History

January 2026

1 Commits

Jan 1, 2026

January 2026 monthly summary for FilOzone/filecoin-services: Implemented robustness improvements to the FilecoinWarmStorageService termination flow and expanded test coverage to validate behavior after external termination of CDN rails, enhancing reliability and resilience in production.

December 2025

1 Commits • 1 Features

Dec 1, 2025

Concise monthly summary for 2025-12 focusing on delivered features, impact, and technical achievements for FilOzone/synapse-sdk.

November 2025

1 Commits • 1 Features

Nov 1, 2025

November 2025 monthly summary for FilOzone/pdp. Focus this month was targeted code hygiene improvements to reduce maintenance overhead and improve reliability across environments. Delivered a codebase refactor in PDPVerifier.sol to use absolute import paths via remappings, replacing existing relative imports. This change enhances clarity, reduces import-related issues, and lays groundwork for scalable import management as the project grows.

October 2025

3 Commits • 1 Features

Oct 1, 2025

October 2025 monthly summary for FilOzone/filecoin-services: Implemented a unified shift to usage-based CDN payments and pricing across CDN and cache-miss rails, including usage-based payment methods, default lockup amounts, and refactored error handling and event emissions. Extended pricing to support egress-based charges and simplified rate calculations to reflect ongoing usage rather than subscriptions, enabling more accurate billing and improved off-chain tracking. This work enhances revenue integrity, scalability of pricing, and observability of billing workflows.

September 2025

2 Commits • 1 Features

Sep 1, 2025

Concise monthly summary for 2025-09 focusing on FilCDN termination capability in FilOzone/filecoin-services, with traceable commits and clear business impact.

Activity

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Quality Metrics

Correctness95.0%
Maintainability91.2%
Architecture92.6%
Performance85.0%
AI Usage22.6%

Skills & Technologies

Programming Languages

SolidityTypeScript

Technical Skills

API DevelopmentBackend DevelopmentBlockchainBlockchain DevelopmentError HandlingEvent HandlingPayment SystemsPricing ModelsSmart Contract DevelopmentSmart Contract TestingSmart ContractsSoliditySolidity DevelopmentTestingTypeScript

Repositories Contributed To

3 repos

Overview of all repositories you've contributed to across your timeline

FilOzone/filecoin-services

Sep 2025 Jan 2026
3 Months active

Languages Used

SolidityTypeScript

Technical Skills

Backend DevelopmentBlockchain DevelopmentSmart Contract DevelopmentSmart ContractsSolidityBlockchain

FilOzone/pdp

Nov 2025 Nov 2025
1 Month active

Languages Used

Solidity

Technical Skills

Solidityblockchain developmentsmart contract development

FilOzone/synapse-sdk

Dec 2025 Dec 2025
1 Month active

Languages Used

TypeScript

Technical Skills

API DevelopmentError HandlingTestingTypeScript

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