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Marcin Ciarka

PROFILE

Marcin Ciarka

Over 21 months, contributed to OasisDEX/summerfi-monorepo by building and refining a robust DeFi platform focused on vault management, staking, and real-world asset (RWA) support. Leveraged TypeScript, React, and Next.js to deliver features such as interactive data visualizations, advanced authentication with AWS Cognito, and scalable API endpoints for portfolio and rewards data. Enhanced user experience through responsive UI, improved onboarding, and dynamic charting, while strengthening backend reliability with GraphQL, Docker, and CI/CD automation. Addressed data accuracy and security by integrating smart contract interactions and role-based access control, resulting in a maintainable, high-velocity codebase supporting rapid product evolution.

Overall Statistics

Feature vs Bugs

71%Features

Repository Contributions

1,069Total
Bugs
202
Commits
1,069
Features
503
Lines of code
1,274,923
Activity Months21

Your Network

1033 people

Same Organization

@oazoapps.com
2

Work History

June 2026

25 Commits • 15 Features

Jun 1, 2026

June 2026 Monthly Summary for OasisDEX/summerfi-monorepo: Achieved substantial progress in RWA support, portfolio data, and data-driven UI. Key features delivered include end-to-end RWA round management and improved transaction handling; NavPrice component for NAV visibility in RWA vaults; and enhanced RWA subgraph handling. Built robust core portfolio data access and position history fetching with React Query and lazy-loaded charts. Strengthened NAV analytics with 30-day APY, 24h NAV change tracking, and a historical NAV chart. Coordinated integration with mainnet subgraphs and refined RWA vaults UI for clearer separation. This work enhances pricing accuracy, asset lifecycle governance, and data-driven decision-making for users and product teams.

May 2026

62 Commits • 31 Features

May 1, 2026

May 2026 monthly summary for OasisDEX/summerfi-monorepo. Delivered a set of user-focused UX and reliability improvements across multiple domains, including interactive data visualization, data-fetching architecture, and DCA/workflow enhancements. Key initiatives spanned frontend UX, API/data layer, and performance improvements, laying groundwork for scaling DCA strategies, real-world asset (RWA) vaults, and wallet-driven portfolio experiences.

April 2026

93 Commits • 44 Features

Apr 1, 2026

April 2026 (2026-04) monthly summary for OasisDEX/summerfi-monorepo focusing on features delivered, key fix areas, and platform maturation. This month emphasized user onboarding improvements, branding consistency, performance gains, and a stronger reliability/architecture stance through framework upgrades and robust wallet integrations. Highlights below.

March 2026

39 Commits • 15 Features

Mar 1, 2026

March 2026 performance summary for OasisDEX/summerfi-monorepo: Delivered targeted feature work and stability improvements that enhance APY accuracy, user visibility into vault performance, and deployment reliability. The month combined substantial UI/UX refinements, data-fetching enhancements, and deployment hygiene to support data-driven decision-making and faster go-to-market for vault features.

February 2026

34 Commits • 7 Features

Feb 1, 2026

February 2026 monthly summary for OasisDEX/summerfi-monorepo focused on delivering UX improvements, data accuracy, and platform reliability. The team shipped key features for vault discovery, richer data visualization, and a robust rewards framework, while also consolidating data models and cleaning deprecated modules to reduce maintenance burden. Stakeholder value was realized through faster vault navigation, clearer data insights, safer user rewards flows, and a stronger foundation for ongoing enhancements.

January 2026

80 Commits • 44 Features

Jan 1, 2026

Concise monthly summary for Jan 2026 highlighting feature delivery, bug fixes, impact, and technical proficiency across OasisDEX/summerfi-monorepo and DefiLlama-Adapters. Focus areas include policy updates, admin UX improvements, liquidity/network enhancements, performance optimizations, and price data integrations that drive business value and user trust.

December 2025

97 Commits • 36 Features

Dec 1, 2025

December 2025 monthly summary for OasisDEX/summerfi-monorepo focused on staking enhancements, UX improvements, and scalable reliability. Delivered a comprehensive set of features and fixes across Staking V2 and related UI, with emphasis on business value, user guidance, and data integrity.

November 2025

19 Commits • 10 Features

Nov 1, 2025

November 2025 performance summary for OasisDEX/summerfi-monorepo focused on delivering high-value vault UX, robust data surfaces, and build/perf improvements that enable faster iteration and clearer risk communication. The month balanced user-facing enhancements with data integrity improvements, institutional metrics, and developer productivity gains. Highlights include improved risk visibility for vault deposits, richer data APIs and charts, and more polished admin and staking experiences, underpinned by stronger data precision and a faster build process.

October 2025

29 Commits • 8 Features

Oct 1, 2025

Oct 2025: Delivered a suite of UI/UX enhancements, platform reliability improvements, authentication modernization, and governance-focused data enhancements for OasisDEX/summerfi-monorepo. The work improved user visibility, data integrity, security, and deployment velocity, translating to clearer dashboards, faster data access, stronger authentication, and streamlined vault governance.

September 2025

42 Commits • 27 Features

Sep 1, 2025

September 2025 delivered analytics reliability, security enhancements, and platform modernization across OasisDEX/summerfi-monorepo. Key deliverables include: Mixpanel events framework overhaul with standardized naming, validation, and opt-out handling; Ark historical chart data refactor for robust timestamps and backfilling; improved user authentication flow with refined login and password validation; Next.js upgrade to 15.5.2; and SUMR reward calculation enhancements with a new token structure. These changes improve data accuracy, security posture, deployment stability, and maintainability.

August 2025

21 Commits • 10 Features

Aug 1, 2025

August 2025 performance summary for OasisDEX/summerfi-monorepo focused on delivering user-facing Vaults & Wallet improvements, stabilizing frontend architecture, and expanding authentication and institutional workflows. The team advanced data flow, security, and deployment readiness, enabling faster, safer feature delivery and improved business UX across core product surfaces.

July 2025

112 Commits • 49 Features

Jul 1, 2025

July 2025 (2025-07) was marked by delivering impactful game features, leaderboard enhancements, and reliability/quality improvements in OasisDEX/summerfi-monorepo. Focus areas included tightening game UX, expanding leaderboard data for richer insights, and strengthening infrastructure and metadata workflows to improve discoverability and performance.

June 2025

30 Commits • 23 Features

Jun 1, 2025

June 2025 monthly summary for OasisDEX/summerfi-monorepo. Focused on delivering high-value features, stabilizing core flows, and driving performance across the platform. Key work spanned cross-package upgrades, UI/pattern improvements, API enablement, and onboarding/performance enhancements that collectively improve developer velocity and user experience.

May 2025

27 Commits • 14 Features

May 1, 2025

May 2025 performance summary for OasisDEX SummerFi and DefiLlama adapters. Focused on delivering high-value UI/UX improvements, reliability enhancements, and scalable tooling across two repos. Key UX and data-driven features were shipped, along with robust CI/CD upgrades and performance optimizations that support faster production deployments and easier maintenance.

April 2025

71 Commits • 34 Features

Apr 1, 2025

Concise monthly summary for OasisDEX/summerfi-monorepo (April 2025). Focuses on delivering business value through UI/UX improvements, reliability enhancements, and developer experience boosts.

March 2025

78 Commits • 27 Features

Mar 1, 2025

March 2025 performance summary for OasisDEX/summerfi-monorepo: Key features delivered include modernization of the build/tooling stack, forecast and performance enhancements on charts/position pages, vaults metadata/SEO improvements, UX refinements, and Sonic chain/network integration. Major bugs fixed include: estimation consistency with backend, vault APY empty response handling, deposit/withdraw label flow, undefined APY values, undefined price handling, and improved TVL error handling. Overall impact: faster, more reliable builds; improved data accuracy and resilience; better SEO and sharing; enhanced user experience; expanded network support. Technologies/skills demonstrated: tooling modernization (esbuild, Vite, TS, Next.js), React UI refinements, SEO/metadata engineering, Open Graph enhancements, JWT refactor to jose, Sonic network integration, and enhanced logging/observability.

February 2025

83 Commits • 38 Features

Feb 1, 2025

February 2025 monthly summary: Delivered significant UI polish, reliability improvements, and deployment robustness across OasisDEX/summerfi-monorepo and DefiLlama-Adapters. Emphasis on data freshness, UX clarity, error observability, and scalable deployments. Notable outcomes include enhanced Portfolio UI and VaultCard components, global error handling with analytics, routing and Next.js framework improvements, wallet/transaction UX refinements, and DefiLlama adapter updates enabling PRO TVL calculations across chains. These changes drive higher user trust, faster feature delivery, and more accurate TVL reporting for business decisions.

January 2025

73 Commits • 40 Features

Jan 1, 2025

January 2025 monthly summary for OasisDEX/summerfi-monorepo: Delivered a mix of CI/CD enhancements, UX/content improvements, and stability fixes across the monorepo. The focus was on accelerating release cycles, improving data accuracy in vault/portfolio calculations, boosting frontend performance, and enhancing user-facing experiences, while maintaining robust reliability and governance updates. Business value focus: - Faster, more reliable releases through automated CI/CD and build triggers. - More accurate portfolio analytics and clearer UI labels (Market Value) driving better investment decisions. - Improved performance and data handling reducing perceived latency for charts and dashboards. - Enhanced user experience across landing, Earn pages, and wallet components to boost engagement and retention. - Stabilization across critical data paths and UI flows to reduce incidents and support onboarding.

December 2024

30 Commits • 16 Features

Dec 1, 2024

December 2024 summary for OasisDEX/summerfi-monorepo: Delivered key features, improved data accuracy, and strengthened release processes with a focus on user experience, analytics, and reliability. Major work included the Landing Page across parts 2-4 and rebuild to refresh onboarding and conversion paths; Vault data and UI enhancements adding withdrawable total assets, total liquidity, unique protocols, and daily APR snapshots to empower decision-making; Earn configuration and vault handling enhancements improving configurability and reliability of yield strategies; Deployment workflows and SDK export order improvements adding sdk-client and sdk-client-react to deployment and fixing export order to reduce release friction; and advancements in historical data visualization with multi-vault graphs and enhanced charts to deliver deeper insights. Also completed targeted fixes to stabilize analytics and navigation, ensuring robust platform behavior.

November 2024

22 Commits • 13 Features

Nov 1, 2024

In 2024-11, OasisDEX/summerfi-monorepo advanced feature work and stability improvements across Earn protocol integration, data retrieval, UI integration, and build quality. Key progress includes complete wiring for Earn protocol core components and data flows, GraphQL data enhancements, and a first-pass Forecast chart integration with stabilization. Refactors to network handling and Vault UI components improved clarity and maintainability. A local-storage pattern was introduced to improve UX reliability, with VaultOpenViewComponent and VaultSimulationForm updated accordingly. Additional UI polish tasks improved onboarding and consistency across the landing/home pages. These changes deliver stronger data fidelity, faster iteration, and a more coherent developer experience, enabling quicker feature delivery with less technical debt.

October 2024

2 Commits • 2 Features

Oct 1, 2024

October 2024 monthly summary for OasisDEX/summerfi-monorepo focusing on business value and technical achievements. Delivered two high-impact initiatives that improve user clarity and configurability of core policies, setting a stronger foundation for rapid feature delivery. Key features delivered: - Vault terminology rebranding across UI components, routing, and internal data structures to provide a consistent core offering. All references updated without functional regression. (Commit: 6382d8ec0419e76e0d2723740a4cf6b05c0f17ea) - Config-driven deposit caps for FleetCommander: refactored to use configuration values, updated ABIs, and introduced new interfaces and error definitions for centralized config management to enhance flexibility and maintainability. (Commit: dd76cbb5a10df0d1efc2f0d37f9e27a9984bb02b) Major bugs fixed: - No major bugs fixed were documented for this month in the provided data; emphasis was on implementation of the above features and ensuring compatibility across components. Overall impact and accomplishments: - Improved product clarity and user understanding through consistent terminology, reducing cognitive load for users and partners. - Enhanced configurability of core contract governance (deposit caps), enabling dynamic policy updates without code changes. - Strengthened maintainability and future readiness via centralized configuration management and cross-repo coordination. Technologies/skills demonstrated: - Frontend/UX consistency (UI components, routing) and TypeScript monorepo practices. - Solidity contract refactor and ABIs management, with new interfaces and error handling patterns. - Config-driven design, interface abstraction, and centralized configuration management.

Activity

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Quality Metrics

Correctness91.6%
Maintainability89.0%
Architecture87.0%
Performance86.6%
AI Usage28.6%

Skills & Technologies

Programming Languages

CSSDockerfileGraphQLHTMLImageJSONJavaScriptMJSMjsNone

Technical Skills

code organization middleware refactoringAPI DesignAPI DevelopmentAPI IntegrationAPI ManagementAPI developmentAPI integrationAWSAWS CognitoAWS ECSAWS LambdaAWS S3Admin Panel Development

Repositories Contributed To

2 repos

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

OasisDEX/summerfi-monorepo

Oct 2024 Jun 2026
21 Months active

Languages Used

SCSSSolidityTypeScripttsxGraphQLJavaScriptSVGYAML

Technical Skills

Codebase ManagementFrontend DevelopmentMonorepo ManagementNaming ConventionsRefactoringSmart Contract Development

DefiLlama/DefiLlama-Adapters

Feb 2025 Jan 2026
3 Months active

Languages Used

JavaScript

Technical Skills

Full stack developmentSmart ContractsAPI DevelopmentCachingData AggregationDeFi Protocol Integration