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Nikita Zarouba

PROFILE

Nikita Zarouba

Over nine months, contributed to the fireflyprotocol/pro-sdk repository by building and refining a multi-language SDK ecosystem for financial trading systems. Focused on robust API design, code generation, and authentication, the work spanned Rust, TypeScript, and Python, delivering features such as cross-language account management, WebSocket streaming, and secure multi-signature support. Enhanced developer experience through OpenAPI-driven client generation, improved error handling, and streamlined onboarding with comprehensive documentation and tooling. Addressed security and reliability by hardening cryptographic routines and modernizing CI/CD pipelines. The approach emphasized maintainability, cross-language consistency, and rapid iteration, enabling faster client integration and more reliable, secure API consumption.

Overall Statistics

Feature vs Bugs

86%Features

Repository Contributions

188Total
Bugs
13
Commits
188
Features
82
Lines of code
13,801
Activity Months9

Work History

March 2026

7 Commits • 3 Features

Mar 1, 2026

March 2026 for fireflyprotocol/pro-sdk focused on strengthening API surface delivery, improving developer workflows, and hardening security. Delivered OpenAPI spec consolidation and SDK generation tooling to streamline multi-language client production (TypeScript, Python, Rust), modernized CI/CD pipelines to accelerate builds, and hardened the TLS runtime with rustls and robust error handling. These changes reduce maintenance overhead, enable faster client iteration, and improve security posture for API consumers.

October 2025

4 Commits • 2 Features

Oct 1, 2025

October 2025: Focused on API reliability, developer experience, and documentation clarity for the Firefly Protocol SDK. Key features delivered include a new Taker-Delay header in Trade API (with docs) and clarified expiresAtMillis semantics for LIMIT orders. Generated and aligned TypeScript and Python clients with the API changes, and updated public docs to reflect the current behavior. No major bugs reported this month; efforts centered on API definition, client generation, and documentation consistency. Business impact: improved observability and integration clarity reduce onboarding time and support effort, while ensuring accurate order expiry and delay reporting. Technologies/skills demonstrated: OpenAPI/Swagger, API design, YAML, client codegen, TypeScript, Python, documentation, cross-team coordination.

August 2025

13 Commits • 2 Features

Aug 1, 2025

Monthly summary for 2025-08 (fireflyprotocol/pro-sdk): Delivered feature-rich WebSocket market data streaming and cross-language Account Group ID management across the API, SDKs, and docs. Key work includes enhancements to WebSocket streaming (colocated market data URL, support for multiple concurrent connections, optional groupId in streams, and AccountGroupUpdated events) and uniform group ID handling across endpoints and SDKs (OpenAPI changes, PATCH endpoint for groupId, language-agnostic client updates, and enforcement of a 6-character limit). In addition, security and quality improvements include removing sensitive account info logging. The work spanned Rust, TypeScript, Python, and documentation efforts, demonstrating strong cross-language collaboration and API design. These changes enable multi-tenant, governance-enabled access to market data, improve streaming reliability, and accelerate client integration with group-based access controls. Technologies involved include WebSocket streaming, REST/OpenAPI, and multi-language SDKs (Rust, TypeScript, Python).

July 2025

3 Commits • 1 Features

Jul 1, 2025

July 2025 monthly summary for the fireflyprotocol/pro-sdk team focused on delivering enhanced command failure reporting across API, SDK, and models, with cross-language consistency and improved diagnostics. Key capabilities updated include unified API event types for command failures, Python models for failure reasons/types, and new enums to provide granular error reporting for command executions. Code generation updates were applied across Rust, Python, and TypeScript to align data contracts and reporting semantics.

June 2025

55 Commits • 27 Features

Jun 1, 2025

June 2025: Implemented a comprehensive, multi-language SDK uplift for fireflyprotocol/pro-sdk with a major OpenAPI upgrade, Rust quality improvements, and extensive codegen coverage across Rust, Python, and TypeScript. This release solidified developer ergonomics, improved API fidelity, and accelerated client onboarding while strengthening build reliability and maintainability.

May 2025

35 Commits • 20 Features

May 1, 2025

2025-05 monthly summary focusing on delivering core features, fixing critical bugs, and enabling faster developer onboarding across fireflyprotocol/pro-sdk and firelooprotocol/pro-sdk. Highlights include standardized hashing utilities, documentation and code quality improvements, critical bug fixes (BCS encoding and Python RPC URLs), UX and reliability improvements (Rust examples, WebSocket ActiveOrderUpdates enhancements), and expanded code generation tooling and URL improvements for trades.

April 2025

38 Commits • 15 Features

Apr 1, 2025

April 2025 monthly summary for fireflyprotocol/pro-sdk focusing on delivering core SDK enhancements, robust multi-language code generation, and API refinements that drive developer productivity, security, and client value.

March 2025

22 Commits • 7 Features

Mar 1, 2025

In March 2025, the pro-sdk delivered cross-language account authorization API with Rust/TypeScript/Python support, including enum-based parameters and LeverageUpdated event; completed code-generation scaffolding across all modules for Rust/TypeScript/Python; added testnet RPC URL to the Python SDK; expanded WebSocket support with Python code generation for websocket events and generated client code for Rust/TypeScript; updated the WebSocket API; improved Rust SDK stability; and implemented URL/ENV and tooling improvements (URL construction fixes, DEV/SUI environment revert, API generator installation checks).

February 2025

11 Commits • 5 Features

Feb 1, 2025

February 2025 (Month: 2025-02) delivered cross-language SDK enhancements for fireflyprotocol/pro-sdk with a strong focus on developer experience, security, and multi-environment parity. Key work spans Rust, TypeScript, Python, and OpenAPI integration, driving faster onboarding, safer signing, and more robust WebSocket and RPC workflows across environments.

Activity

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Quality Metrics

Correctness87.6%
Maintainability87.8%
Architecture86.2%
Performance82.6%
AI Usage27.4%

Skills & Technologies

Programming Languages

GitJSONJavaScriptMakefileMarkdownPythonRustTOMLTypeScriptYAML

Technical Skills

API Client DevelopmentAPI Client GenerationAPI ConfigurationAPI DesignAPI DevelopmentAPI DocumentationAPI GenerationAPI IntegrationAccount ManagementAsynchronous ProgrammingAuthenticationBCS SerializationBackend DevelopmentBuild ToolsCI/CD

Repositories Contributed To

2 repos

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

fireflyprotocol/pro-sdk

Feb 2025 Mar 2026
9 Months active

Languages Used

JSONJavaScriptMarkdownPythonRustTOMLTypeScriptYAML

Technical Skills

API DevelopmentAPI IntegrationAuthenticationCode RefactoringConfiguration ManagementCryptography

firelooprotocol/pro-sdk

May 2025 May 2025
1 Month active

Languages Used

YAML

Technical Skills

API Development