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Ivan Angelkoski

PROFILE

Ivan Angelkoski

Over thirteen months, contributed to InjectiveLabs/injective-ts by delivering 26 features and resolving critical bugs across wallet integration, blockchain data indexing, and API development. Focused on enhancing wallet interoperability, real-time data streaming, and robust error handling, the work included integrating EVM and Cosmos wallets, improving transaction data pipelines, and expanding support for hardware wallets like Ledger and Trezor. Leveraged TypeScript, gRPC, and JavaScript to implement cursor-based pagination, metadata streaming, and multi-network configuration. Emphasized maintainable code through targeted refactoring, dependency management, and interface design, resulting in more reliable developer tooling, streamlined onboarding, and improved user-facing reliability for blockchain applications.

Overall Statistics

Feature vs Bugs

90%Features

Repository Contributions

65Total
Bugs
3
Commits
65
Features
26
Lines of code
110,232
Activity Months13

Your Network

140 people

Shared Repositories

140

Work History

May 2026

10 Commits • 3 Features

May 1, 2026

May 2026 monthly summary for InjectiveLabs/injective-ts: delivered robust wallet error handling with RabbyWalletException, expanded multi-wallet RPC support, and strengthened code quality. The work improved user-visible error messaging, wallet usability across Ledger/Trezor/Rabby, and developer experience through cleaner code and safer build processes.

April 2026

5 Commits • 3 Features

Apr 1, 2026

Monthly summary for 2026-04 highlighting feature delivery, bug fixes, and overall impact across two repositories. Key work focused on wallet integration, network reliability, and network configuration to enable broader Injective/EVM support with improved developer and user experience.

December 2025

14 Commits • 4 Features

Dec 1, 2025

December 2025 monthly summary for InjectiveLabs/injective-ts: Delivered targeted hardware-wallet and wallet-provider enhancements, strengthened error handling, and improved release quality, translating to broader wallet support, clearer user-facing messages, and faster, more reliable releases.

November 2025

11 Commits • 3 Features

Nov 1, 2025

Month: 2025-11 — concise monthly summary focusing on key accomplishments, business value, and technical achievements for Injective Labs projects.

September 2025

2 Commits • 1 Features

Sep 1, 2025

September 2025 — InjectiveLabs/injective-ts delivered key wallet engineering improvements and reliability fixes across multiple strategies. Central achievement: unified retrieval of EIP1193 wallet providers and offline signers across Cosmos, CosmosStation, EVM, Ledger, and Turnkey, standardizing wallet access and interoperability for developer and user-facing flows. Major fix: Cosmos wallet strategy chainId handling corrected and verbose debug logs removed to improve reliability and reduce noise. Impact: enhanced wallet interoperability, more robust wallet flows, and clearer, quieter logs, contributing to lower incident risk and faster onboarding for new wallet integrations. Technologies and skills demonstrated include TypeScript-based multi-strategy wallet integration, EIP1193 provider handling, offline signer support, and cross-chain wallet strategy coordination.

July 2025

1 Commits

Jul 1, 2025

July 2025: Focused on correcting timestamp handling in the Explorer Transformer to ensure Unix timestamps are used consistently in the Explorer. Delivered a bug fix that maps transaction time from blockUnixTimestamp instead of blockTimestamp, improving accuracy of transaction timelines across the explorer and downstream analytics. The work was implemented in a chore commit and aligns with maintainability goals, with validation across the explorer pipeline and UI.

June 2025

3 Commits • 2 Features

Jun 1, 2025

June 2025: Delivered streaming metadata enhancements and proto upgrade for InjectiveLabs/injective-ts. Key features implemented include gRPC Streaming Metadata Support with a Code Clarity Refactor and an Indexer Proto dependency upgrade to 1.13.13. No major bugs reported; maintenance work focused on clarity and maintainability of the streaming path. These changes improve streaming reliability, context propagation, and downstream compatibility, enabling smoother integration with services relying on latest proto definitions.

May 2025

6 Commits • 3 Features

May 1, 2025

May 2025: Delivered key features for InjectiveLabs/injective-ts, fortified data reliability, and introduced real-time capabilities. Achievements include Transaction Data Explorer Improvements with improved data extraction/mapping to ExplorerTransaction, fixed parsing issues, enhanced error handling for contract transactions, and added pagination token support with utilities to parse/format gRPC messages; Real-time Grid Strategy Streaming introduced via a new gRPC streaming service with robust subscription handling and a consistency refactor; and maintenance patch to align indexer proto definitions by bumping @injectivelabs/indexer-proto-ts to 1.13.12. Major bugs fixed include gRPC transaction data parsing issues and cursor pagination improvements. Impact: more accurate explorer data, timely grid trading insights, and reduced maintenance risk. Technologies: TypeScript, gRPC, protobuf, yarn/lockfile management, and targeted code refactors.

April 2025

1 Commits • 1 Features

Apr 1, 2025

April 2025 — InjectiveLabs/injective-ts: Delivered data-access enhancements for blockchain data. Implemented cursor-based pagination for transaction retrieval and added v2 IndexerGrpcExplorerApi endpoints to fetch transactions, account transactions, blocks, and contract transactions, enabling faster, more flexible queries. No major bugs fixed this month. Overall impact: improved data querying performance and developer experience; business value: faster data access for explorers and tooling. Technologies/skills demonstrated: TypeScript, gRPC, API design, pagination patterns.

February 2025

1 Commits • 1 Features

Feb 1, 2025

February 2025 monthly summary focusing on key accomplishments and business impact in Injective-ts. Implemented a new Trade ID-based order retrieval filter across Derivatives and Spot API surfaces to enable precise fetching of orders and order history by trade ID. This involved adding a tradeId parameter to fetchOrders and fetchOrderHistory in IndexerGrpcDerivativesApi and IndexerGrpcSpotApi, updating method signatures, request objects, and conditional inclusion of tradeId in gRPC requests. The change preserves backward compatibility while significantly improving data granularity for users and analytics workflows.

January 2025

3 Commits • 1 Features

Jan 1, 2025

January 2025: Implemented Devnet-3 readiness in InjectiveTS by adding devnet-3 endpoints, chain information, and mappings to API and contract configurations. This work established endpoint support and integrated Devnet-3 into the network endpoint discovery flow, enabling streamlined development and testing for the new devnet.

December 2024

1 Commits • 1 Features

Dec 1, 2024

December 2024 monthly summary focusing on key accomplishments, high-impact refactors, and skills demonstrated in the InjectiveLabs/injective-ts repository.

November 2024

7 Commits • 3 Features

Nov 1, 2024

November 2024 monthly summary for InjectiveLabs/injective-ts: Focused on stabilizing and expanding the Indexer surface with protocol and API enhancements and targeted dependency hygiene. Key features delivered include: 1) Indexer Protocol maintenance and dependencies updates, including indexer proto bump and related lockfile updates for libsodium and proto definitions; 2) ArithmeticLP Strategy support and naming consistency, enabling ArithmeticLP in ExecArgCreateSpotGridStrategy and standardizing trailing parameter names to ensure correct data serialization; 3) Indexer API enhancements for trading data, adding fetchTradingStats in the gRPC client and enriching fetchGridStrategies with optional filters, plus corresponding dependency lockfile updates. Major bugs fixed include resolving minor naming inconsistencies and aligning serialization logic with updated proto/dependency changes, reducing data misalignment risk. Overall impact: improved visibility into trading activity, more reliable data pipelines, and a cleaner upgrade path for future strategy capabilities. Technologies/skills demonstrated: TypeScript, gRPC/protobuf, API design, dependency management and lockfile hygiene, data serialization, and refactoring for protocol and strategy parameter handling.

Activity

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Quality Metrics

Correctness92.2%
Maintainability90.0%
Architecture90.0%
Performance89.2%
AI Usage24.6%

Skills & Technologies

Programming Languages

JSONJavaScriptTypeScriptYAML

Technical Skills

API DesignAPI DevelopmentAPI IntegrationAPI RefactoringAPI developmentAPI integrationBackend DevelopmentBlockchainBlockchain Data IndexingConfiguration ManagementData TransformationDependency ManagementEVM compatibilityError HandlingEthereum

Repositories Contributed To

2 repos

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

InjectiveLabs/injective-ts

Nov 2024 May 2026
13 Months active

Languages Used

TypeScriptJavaScriptYAML

Technical Skills

API DevelopmentBackend DevelopmentDependency ManagementPackage ManagementSDK DevelopmentSmart Contracts

chainapsis/keplr-chain-registry

Apr 2026 Apr 2026
1 Month active

Languages Used

JSON

Technical Skills

API developmentblockchain developmentsmart contract integration