App LogoApp name
JO

Joshua Onyekachukwu

Open to work5 years experience

Senior Frontend Engineer

Abuja, NigeriaTarget Roles: Backend Engineer • Full-Stack Developer • Frontend Specialist

Senior Frontend Engineer | AI/ML Systems Architect | Full-Stack Engineer

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Standing Rank

Rank Not Available

Developer Badges

Badges Pending

Skills & Technologies

34 skills
reactnext.jstypescriptjavascriptvue.jstailwind cssreduxframer motionnode.jspythongofastapiexpress.jsgraphqlrest apispostgresqlmongodbredisopenai gpt-4langchaintensorflowpytorchpineconeweaviatenlprag systemsawsdockerkubernetesterraformci/cdgithub actionsfirebasesupabase

Work Experience

Senior Engineer — Frontend, Backend & AI

VFXB

Jul 2025 - Present Remote
  • Build scalable frontend applications using React 19, Next.js 14, and TypeScript for production systems.
  • Develop APIs, integration layers, and backend services supporting enterprise-level workflows.
  • Implement LLM-powered features and AI integrations across core product tooling.
  • Drive cross-functional collaboration to improve system architecture and frontend standards.

Senior Full-Stack Engineer

Cyberence

Jan 2023 - Dec 2024 Remote
  • Delivered 20+ full-stack applications across fintech, healthcare, and e-commerce industries.
  • Architected scalable frontend and backend systems using React, Next.js, Node.js, Python, and Go.
  • Built secure REST and GraphQL APIs with authentication and role-based access control.
  • Translated complex client requirements into production-ready software with consistent on-time delivery.

AI Integration Engineer

Independent

Feb 2022 - Present Remote
  • Designed and deployed NLP, document processing, and semantic search systems using LangChain and OpenAI.
  • Built production RAG pipelines with Pinecone and Weaviate vector databases for enterprise clients.
  • Delivered AI automation and predictive analytics solutions, reducing manual processing time significantly.

Web Developer & Technical Consultant

Independent

Jan 2019 - Present Remote
  • Built and deployed 250+ web applications, e-commerce platforms, and business websites for global clients.
  • Managed full SDLC including architecture, deployment, SEO setup, and payment integrations.

Projects

IBIAS — AI Business Intelligence Platform

ReactNext.jsTypeScriptGPT-4FirebaseSupabase
  • AI-native BI platform with natural language querying, predictive analytics, and real-time dashboards processing 100K+ data points.

TAXwise — AI Financial & Tax Intelligence

ReactNext.jsTypeScriptFinancial APIs
  • AI-powered platform for compliance tracking, financial reporting, and tax liability modeling.

NEXA Flow — AI Process Automation Engine

ReactLangChainNode.jsPostgreSQLRedisDocker
  • Enterprise workflow automation with LLM orchestration, drag-and-drop workflow builder, and event-driven automation.

Leaderboard Standings

Leaderboard Position Pending

Global test scores, peer standing percentiles, and algorithm leaderboard ranks are updated dynamically.

Assessment Highlights

Assessments Not Completed

Coding evaluations, system assessment results, and conceptual score badges will appear here after taking a test.

AI Collaboration Score

AI Collaboration Score Pending

Developer coding behavior, assistant cooperation, and AI pair-programming indicators are evaluated during live coding sessions.

Role Compatibility Profile

Role Compatibility Analysis Pending

Custom matching reports, candidate role compatibility percentiles, and core engineer strength profiles are processed once conceptual code screenings are complete.

Achievements

Product Delivery

Shipped 25+ production products serving 500K+ users globally.

AWS Certified Solutions Architect – Associate

AWS Certified Solutions Architect – Associate

Google Professional Machine Learning Engineer

Google Professional Machine Learning Engineer

Certified Kubernetes Application Developer (CKAD)

Certified Kubernetes Application Developer (CKAD)

Microsoft Certified: Azure AI Engineer Associate

Microsoft Certified: Azure AI Engineer Associate

About Details

Professional Bio

Senior Frontend Engineer and AI/ML Systems Architect with 5+ years of experience building scalable web platforms and AI-native systems. Shipped 25+ production products serving 500K+ users. Proficient in React, Next.js, TypeScript, Node.js, Python, and cloud-native infrastructure.

B.Sc. in Astronomy & Physics

University of Nigeria, Nsukka (2015 - 2019)

Languages: English, Hindi
Email: Locked