24.10.2026 aktualisiert

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Enterprise Software Delivery | Data & AI Engineering | Full‑Stack, DevOps, QA, & Stakeholder‑Mgmt

Bangalore, Indien
Weltweit
Masters in Technology
Bangalore, Indien
Weltweit
Masters in Technology

Profilanlagen

Oneon-Business-Profile-English.pdf
Oneon-Project-Brief-English.pdf

Über mich

OneON delivers AI, data engineering, ETL, Microsoft Fabric, Azure, AWS, Python, Java, TypeScript, full‑stack apps, DevOps, CI/CD, Kubernetes and cloud automation. Senior engineers ensure scalable architecture, fast delivery and reliable remote execution for EU clients.

Skills

Azure DatabricksJavaAPIsApache AirflowCloud ComputingCloud-EngineeringData ArchitectureDatenqualitätDevOpsDjangoGitHubJava ArchitecturesPythonMarketing-AktivitätenProjektmanagementNode.jsSQL DeveloperProduktionshilfeProgramm-ManagementMicrosoft Power BITensorFlowAzure Machine LearningNext.jsSQLSalesforce TableauSmartsheetEnterprise Application IntegrationAWS CDKEnterprise Application PlatformCloud PlatformAzure Data FactoryPyTorchSnowflakeSpring BootBackendFastAPIAngularJSPySparkKubernetesDeployment AutomationAWS GlueDatenanalytikFull Stack EntwicklungReact NativeFront EndCloud-MigrationCloud IntegrationRestful ApisTerraformAzure Data AnalyticsOpen Network Automation PlatformDockerMicroservices
Engineering‑Partner für KI, Datenplattformen & Full‑Stack‑Software
Architektur •Entwicklung •QA •DevOps •Skalierbare Teams
OneON ist ein Engineering‑Partner aus Bangalore, der KI‑Lösungen, Datenplattformen und skalierbare Software für europäische Unternehmen entwickelt. Wir kombinieren Senior‑Architekten mit leistungsstarken Engineering‑Teams, um verlässliche, reproduzierbare und compliance‑konforme Systeme zu liefern.Unsere Arbeitsweise entspricht deutschen Erwartungen: präzise, dokumentiert, transparent, risikoarm.
Leistungen
1.KI & Machine Learning
LLM‑Integration OpenAI, Azure, On‑Prem
Modelltraining & Fine‑Tuning
NLP, Computer Vision, Anomalieerkennung
MLOps, Monitoring, Deployment
2.Daten & Plattformen
ETL/ELT‑Pipelines (Airflow, Glue, Synapse, Snowflake)
Data Lakes & Warehouses
Realtime‑Datenverarbeitung
Datenqualität, Governance, GDPR‑Compliance
3.Full‑Stack‑Softwareentwicklung
React,Angular,Next.js
Node.js, Python, Java 17/21+,FastAPI, Spring Boot,
Microservices,API‑Design
Cloud‑native AWS,Azure,GCP
4.QA & Testautomatisierung
Funktionale Tests
Selenium,Postman,JMeter
Regression,Performance,API‑Tests
Teststrategie,Release‑Management
5.DevOps & Infrastruktur
CI/CD‑Pipelines
Docker,Kubernetes
Observability,Logging,Monitoring
Infrastruktur‑Automatisierung (Terraform)
Warum OneON?
✔Architektur‑getriebene Umsetzung– erst Architektur, dann Entwicklung
✔Deutsche Arbeitsweise– Struktur, Klarheit, Dokumentation, Verlässlichkeit
✔Skalierbare Teams– 1 Senior‑Architekt bis 10+ Entwickler
✔Multi‑Country‑Rollouts– Indien, Afrika, EU inkl. Compliance‑Audits
✔Patente & technische Tiefe– IoT‑Systeme, Edge‑AI, DPI‑Plattformen
✔Transparente Kommunikation– wöchentliche Demos, klare Sprints, messbare Ergebnisse
Beispielprojekte
1.KI‑gestützte Wildtier‑Konfliktplattform
Edge‑AI, Sensorfusion, Realtime‑Alerts; Multi‑Country‑Deployment; Architektur + Umsetzung + Betrieb
2.Zero‑Client‑Prüfungsplattform
100.000+gleichzeitige Nutzer; sichere Browser‑Umgebung; skalierbare Cloud‑Architektur
3.Datenplattform für Supply‑Chain‑Transparenz
ETL‑Pipelines, Dashboarding, Compliance‑Reporting
4.IoT‑Steuerungssystem (Patentiert)
Hardware+Firmware+Cloud; Realtime‑Monitoring; Predictive Maintenance
Arbeitsmodell
1.Discovery‑Phase (1–2 Wochen)
Anforderungsanalyse, Architekturentwurf, Aufwandsschätzung
2.Sprint‑basiertes Delivery‑Modell
2‑Wochen‑Sprints, wöchentliche Demos, klare Meilensteine
3.Qualität & Sicherheit
Code‑Reviews, automatisierte Tests, Security‑Checks
4.Übergabe & Betrieb
Dokumentation, Monitoring, Support
Technologien
Frontend: React,Angular,Next.js
Backend: Node.js,Python,Java,FastAPI,Spring
Daten: Snowflake,PostgreSQL,MongoDB,Airflow,Glue
Cloud: AWS,Azure,GCP
DevOps: Docker,Kubernetes,GitHub Actions,Terraform
KI/ML: PyTorch,TensorFlow,HuggingFace,LangChain
Preise
€299–Architektur‑Review
€999–Prototype Sprint (1 Woche)
€2.999–€7.999/Monat–Dediziertes Entwicklerteam
€45–€55/Stunde–je nach Seniorität

Erfahrung

Berufserfahrungmehr als 10 Jahre
Freelancer seit2021

Sprachen

EnglishverhandlungssicherHindiverhandlungssicher

Projekthistorie

IT Consultant

US based IT End Client

Internet und Informationstechnologie

50-250 Mitarbeiter

Delivering project support and end‑to‑end development across 50+ technologies, specializing in remote and hybrid engagement models with technical support, troubleshooting, and development assistance. https://www.oneon.in/support

Data Engineering & ETL Project Portfolio
Project 1 — Metadata‑Driven ETL (Azure Data Factory) Built metadata‑driven ADF pipelines using SQL Server config tables to automate multi‑source ingestion. Enabled dynamic table selection, load types, and rules without pipeline changes. Delivered scalable, reusable ETL workflows.
Tech: ADF, SQL Server, ETL

Project 2 — Databricks ETL (PySpark) Developed PySpark pipelines for large‑scale ingestion, cleansing, and transformation. Implemented Medallion Architecture (Bronze/Silver/Gold) and optimized Spark jobs for analytics workloads.
Tech: Databricks, PySpark, Delta Lake

Project 3 — Palantir Foundry Pipelines Built end‑to‑end PySpark workflows transforming raw data into curated business datasets. Implemented Medallion Architecture, ensured data quality, and delivered reliable models for reporting and analytics.
Tech: Foundry, PySpark, ETL

Project 4 — Microsoft Fabric Analytics Developed PySpark notebooks and Lakehouse pipelines for ingestion and transformation. Built semantic models and integrated datasets with Power BI dashboards. Managed Fabric workspaces, scheduling, and refresh monitoring.
Tech: Microsoft Fabric, Lakehouse, PySpark, Power BI

End‑to‑End design and implementation of a production‑grade AI Chatbot using RAG architecture.

Caribbean Agriculture Knowledge Portal

Öffentlicher Dienst

50-250 Mitarbeiter

AI Chatbot (RAG) Implementation for Farmer & Enterprise Platforms
  • Delivered a production‑grade AI Chatbot using Retrieval‑Augmented Generation (RAG) for onboarding, crop registration, procurement, traceability, and compliance workflows.
  • Engineered by OneON’s full‑stack team (Anowar Hussain Mondal & Winterson Islary) using Java Spring Boot, Node.js, Python, Next.js, PostgreSQL/pgvector, Redis, RabbitMQ, Docker, Kubernetes.
  • Implemented full RAG pipeline: document ingestion, chunking, embeddings, semantic ranking, metadata filtering, and pgvector‑based vector search, achieving sub‑150ms retrieval latency.
  • Integrated Google Gemini FlashLite, Flash, and Pro models for FAQs, workflow guidance, and document reasoning.
  • Built a retrieval‑first architecture to ensure grounded responses and reduce hallucinations.
  • Added Hugging Face Guardrails for prompt filtering, sensitive‑content detection, input/output validation, and multi‑agent evaluation loops.
  • Developed a lightweight Next.js web chat interface optimized for low‑bandwidth rural environments.
  • Deployed backend on Docker + Kubernetes with CI/CD pipelines and full observability (Prometheus, Grafana, Loki, OpenTelemetry).
  • Integrated with farmer profile APIs, procurement systems, and traceability modules.
  • Result: Reduced support load, improved workflow accuracy, and delivered a secure, scalable AI assistant for farmers and field teams.

End to End Development and delivery of "AI enabled Digital Examination Platform"

Government of an African Country

Öffentlicher Dienst

50-250 Mitarbeiter

1.Delivered a fully secure, lockdown based digital examination ecosystem using ultra light zero client devices for an African Government education authority.
2. Implemented AI based Face ID authentication to ensure only verified candidates can access the exam environment.
3. Enabled seamless student registration and onboarding, linking identity, biometrics, and exam eligibility in a unified workflow.
4. Deployed a robust VDI infrastructure with dedicated VMs per candidate, ensuring complete isolation, security, and consistent performance.
5. Provided centralized tools for exam creation, scheduling, and multi session orchestration across distributed exam centers.
6. Integrated AI driven proctoring with webcam, screen, posture, and activity monitoring to maintain high exam integrity.
7. Achieved real time autosave and atomic answer submission, ensuring zero data loss even under peak concurrency.
8. Delivered digital certificate generation with secure templates, institutional signatures, and tamper proof output.
9. Added QR code based verification, enabling instant validation of certificates by employers, universities, and government agencies.
10. Successfully executed a multi site rollout, demonstrating readiness to scale from 25 devices to 300, 1,000, and beyond for national adoption.

End to end deliverables for "AI Attendance System for an African Government education authority"

Government of an African Country

Öffentlicher Dienst

50-250 Mitarbeiter

1. Delivered a nation scale AI attendance platform for Rwandan institutes, enabling accurate teacher and student attendance across multiple districts.
2. Implemented multi face recognition, allowing simultaneous detection of multiple individuals during classroom entry and assemblies.
3. Added GPS fencing attendance, ensuring check ins only occur within approved school boundaries for fraud free reporting.
4. Built a Flutter based offline first mobile app, enabling attendance capture even in low connectivity rural regions.
5. Integrated FaceNet powered facial embeddings, enabling fast, secure, on device recognition without sending images to the cloud.
6. Developed a Next.js web dashboard for real time attendance analytics, performance insights, and institutional monitoring.
7. Introduced Leave & Holiday Tracking, allowing teachers and students to apply for leave, view approvals, and auto exclude holidays from attendance.
8. Enabled role based access control, giving district officers, school heads, and national authorities tailored dashboards for performance tracking.
9. Added real time alerts, daily summaries, and exportable PDF/CSV attendance and leave reports for school leadership and government bodies.
10. Successfully deployed across multiple institutions in Rwanda, proving readiness for nationwide rollout and long term education system modernization.

End to end design ,delivery of "Verifiable Digital Certificate & Wallet for Universities"

Government University in Africa

Öffentlicher Dienst

10-50 Mitarbeiter

1. Delivered a fully interoperable digital credential and wallet platform enabling secure issuance, storage, and verification.
2. Integrated Keycloak-based authentication, ensuring seamless login and identity binding across all user roles.
3. Enabled issuers to create custom credential types and issue verifiable certificates instantly through a unified admin console.
4. Implemented a self-service wallet for students, citizens, and service users to access, download, and share certificates securely.
5. Added QR based verification for instant validation across web, mobile, and verifier portals.
6. Supported share links, tokens, and PDF downloads, ensuring multi-channel accessibility and offline usability.
7. Built a credit-based payment workflow, enabling issuers and service providers to manage certificate fees and transactions.
8. Integrated digital signatures and PDF verification, ensuring tamper-proof, audit-ready documents.
9. Successfully deployed for education and transport ecosystems, demonstrating scalability and multi-issuer readiness.
10. Rolled out at a leading university in Africa, enabling students to receive verifiable digital certificates and share them globally with confidence.

End to end design , delivery of "Commodity Traceability Platform "

One of European country

Öffentlicher Dienst

50-250 Mitarbeiter

1. Delivered a production ready commodity traceability platform enabling end to end visibility from farm to export for rice and coffee value chains.
2. Onboarded up to 5,000 farmers with geotagged plot polygons, GPS verified boundaries, and multilingual mobile registration.
3. Implemented UBID based batch traceability, linking every collection, aggregation, processing step, and dispatch to its verified origin.
4. Integrated WHISP style automated compliance checks, providing deforestation risk scoring and human in loop review workflows.
5. Enabled offline first mobile data capture for field enumerators, ensuring uninterrupted operations in low connectivity regions.
6. Added quality linked digital payments, automatically triggering wallet payouts based on QC grades, moisture levels, and processing rules.
7. Provided QR/barcode generation and scanning for collections, aggregation, processing, and export documentation.
8. Delivered role based dashboards and exportable reports (CSV/XLSX/PDF) for operations, finance, compliance, and management teams.
9. Built a secure, modular backend with audit logs, RBAC, encryption, and disaster recovery ready infrastructure.
10. Successfully deployed for rice and coffee supply chains, proving scalability for national rollouts and global buyer compliance.

Zertifikate

Patent 584113 : IOT Software and Hardware

Government Of India

2026

ACA-900 Jira Essentials

Atlassian

2026

Patent 442934 : IOT Software and Hardware

Government Of India

2023

Portfolio

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