- An Astute and Zealous software Engineer who is strong in:
* Healthcare domain, integration and problem solving skills.
* Experienced in JAVA, Javascript, SQL (MySQL, MSSQL, MongoDB), Mirth & Raphsody
* Hands on experience on : Hl7V2, EDI-x12, CCDA, QRDA, IHE Profiles & FHIR
* Skilled in gathering requirements specifications, user documentation
* Strong in written and verbal communications.
AngularJS
JavaScript
Java
RESTful Architecture
ASC X12
Healthcare IT
Object-Oriented Programming
API
SOAP
Electronic Data Interchange
Mirth Connect
DICOM
Electronic Medical Record
Health Level 7
Atulesh M.
Ujjain, India
$30/hr
4.5
110 jobs
๐จโ๐ป Professional Summary
I am a seasoned software engineer with over 13 years of experience specializing in video streaming, web development, and mobile application development. Throughout my career, I have architected and delivered custom solutions for:
Video transcoding and live recording
Video conferencing and real-time chat
IP camera and IPTV channel restreaming
Interactive media applications and rich video UIs
My development philosophy emphasizes starting with a proof of concept (PoC) or live demo to ensure mutual clarity and alignment before initiating full-scale implementation. This approach consistently helps streamline project expectations and delivery.
๐ Academic Background
Postgraduate Degree (2007)
Began my professional career working with Java EE technologies including Struts, Spring, and Hibernate.
๐ฑ Mobile & Real-time Communication Experience
Developed core Android applications since 2010
Built XMPP-based chat apps for iOS
Integrated real-time communication systems using WebRTC, Socket.IO, and Node.js
๐ฅ Video Streaming Expertise
Hands-on experience with major streaming platforms including Wowza, Red5, and Adobe FMS since 2009
Built custom WebRTC-based solutions using Node.js, React.js, Socket.IO, Livekit and HTML5
Developed tools with Fabric.js for HTML5 canvas-based video editing and live drawing overlays
๐ก Work Ethic
I believe that dedication, transparency, and an honest effort are key to achieving successful outcomes. I continuously strive to adopt evolving technologies that enhance end-user experience and system performance.
Node.js
WebRTC
Java
iOS Development
PHP
WordPress
Red5
FFmpeg
XMPP
Video Stream
Wowza Media Server
Core Java
Adobe Flash
Video Conversion
Raja S.
Chennai, India
$15/hr
4.8
4 jobs
Data Integration & Big Data Specialist | Talend, Spark, Airflow, AWS Expert
I am a seasoned Data Integration and Big Data Specialist with over 9 years of experience at Sopra Steria, delivering cutting-edge solutions using Hadoop, Talend, Spark, Airflow, and cloud technologies. My expertise lies in designing, implementing, and optimizing robust data pipelines and systems to handle complex business requirements.
Key Strengths & Skills
Data Engineering Expertise: Proficient in processing large datasets, both structured and semi-structured, with advanced Spark performance tuning to maximize efficiency.
Cloud Specialist: Extensive experience in AWS services, including Redshift, S3, EMR, EC2, and Lambda, ensuring scalable and secure data processing.
ETL Mastery: Designed and developed highly efficient Talend jobs for ETL processes, with a focus on performance optimization and scheduling in EC2.
Orchestration & Automation: Expert in Apache Airflow for orchestration, designing complex DAGs, and automating data validations using shell scripting.
CI/CD Implementation: Skilled in implementing CI/CD pipelines using Jenkins, streamlining deployment processes for enhanced efficiency.
Cross-System Data Sync: Expertise in synchronizing data between AWS Redshift and Netezza.
Notable Achievements
Spark Optimization: Successfully tuned Spark jobs for large-scale data processing on Amazon EMR clusters, achieving significant performance improvements.
Automation Initiatives: Designed and automated complex data validation frameworks, reducing manual intervention and increasing accuracy.
Client Collaboration: Participated in sprint planning meetings, design discussions, and user story clarifications, ensuring smooth development and testing phases.
Production Deployment: Led the deployment of Talend and Spark jobs in production clusters with meticulous configuration and monitoring.
Education & Certifications
B.Tech - Information Technology
With a passion for solving data challenges and a proven track record of delivering impactful solutions, I am ready to contribute to your project with efficiency and precision. Letโs collaborate to turn your vision into reality!
Talend Data Integration
Amazon Redshift
Talend Open Studio
Amazon Web Services
Amazon EC2
Apache Airflow
ETL Pipeline
Data Warehousing & ETL Software
Apache Hadoop
Apache Spark
Alankar P.
Indore, India
$20/hr
4.7
86 jobs
I'm a highly skilled API & ETL developer with over 10 of experience building scalable, secure, and efficient data integration solutions. Whether you're a startup needing to connect multiple SaaS platforms or an enterprise modernizing legacy pipelines, I help you unlock the full potential of your data.
โ What I Do Best:
API Development & Integration
REST | GraphQL | SOAP | Webhooks | Authentication (OAuth2, JWT)
I design and build robust APIs or integrate with third-party services (Salesforce, HubSpot, Stripe, etc.)
โ ETL/ELT/EDI Pipeline Design
Airflow | Talend | Apache NiFi | dbt | Azure Data Factory | Informatica
Clean, transform, and move data across systems efficiently and reliably.
โ Data Integration & Automation
Seamless connections between databases, cloud platforms, CRMs, ERPs, and custom apps using Python, SQL, and low-code tools like Zapier,N8N, Servicenow,MuleSoft,Workato and Make com
โ Cloud Platforms & Databases
AWS | GCP | Azure | Snowflake | Redshift | BigQuery | PostgreSQL | MongoDB
๐ ๏ธ Tech Stack Highlights:
Python,PHP, SQL, FastAPI, Flask, Node.js, Docker, Kubernetes, Apache Kafka, JSON/XML, Pandas, Git
๐ฏ Why Clients Hire Me:
Strong communicator who understands both tech and business
Agile, clean, and scalable code
Proven track record of reducing manual processes & saving teams hours per week
100% commitment to project success and client satisfaction
Letโs talk about how I can help streamline your data flows, reduce bottlenecks, and deliver fast, reliable integration that scales.
Klaviyo
API Development
HTML5
Calculation
Azure AI Vision
UX & UI
Integration Framework
API Testing
Google Maps
Dell Boomi
Automation
Artificial Intelligence
Large Language Model
AI Agent Development
Retrieval Augmented Generation
Najam S.
Rawalpindi, Pakistan
$55/hr
5.0
8 jobs
Hi, I'm Najam Sheikh.
I'm a live production specialist and technical consultant with 5+ years of hands-on experience helping creators, businesses, and online sellers build professional streaming and virtual event setups.
I specialize in creating reliable, easy-to-use streaming systems that allow you to focus on your content while I handle the technical side. Whether you're streaming on Whatnot, Fanatics Live, YouTube, Twitch, TikTok, Zoom, Microsoft Teams, or hosting virtual workshops, I can build a setup that's optimized for your workflow.
What I can help you with
OBS Studio
โ Complete OBS Setup & Configuration
โ Custom Scenes & Professional Overlays
โ Browser Sources & Alerts
โ Audio Optimization & Noise Reduction
โ Recording & Streaming Optimization
โ Multi-platform Streaming Setup
โ OBS Troubleshooting & Performance Optimization
โ Custom Hotkeys & Workflow Improvements
Live Production
โ Whatnot Stream Setup
โ Fanatics Live Setup
โ Zoom Meeting & Webinar Technical Support
โ Microsoft Teams Event Support
โ Podcast Production Setup
โ Virtual Event Production
Streaming Automation
โ Stream Deck Configuration
โ Discord Integration & Management
โ StreamElements Setup
โ VoiceMeeter Configuration (Windows)
โ Audio Routing & Multi-PC Streaming Solutions
โ Automated Scene Switching & Live Production Workflows
Custom Graphics
โ Professional Stream Overlays
โ Animated Alerts
โ Intermission Screens
โ Starting Soon / BRB / Ending Scenes
โ Custom Layout Design
Technical Support
โ PC Optimization for Streaming
โ Camera & Microphone Configuration
โ Capture Card Setup
โ Green Screen Configuration
โ Remote Troubleshooting
โ One-on-One Technical Support
Why work with me?
โ 5+ Years of Experience
โ Fast Response Time
โ Detail-Oriented
โ Reliable Long-Term Support
โ Clear Communication
โ Solutions Customized to Your Needs
I've worked with streamers, businesses, and online sellers to create professional live production environments that are stable, efficient, and easy to manage. My goal isn't just to solve today's problemโit's to build a setup that continues working reliably for the long term.
If you're looking for someone who genuinely understands streaming, live production, and technical troubleshooting, I'd be happy to help bring your setup to the next level.
Feel free to reach outโI'd love to discuss your project and find the best solution for your needs.
Streaming Software
OBS Studio
Streamlabs OBS
Live Streaming Setup
Live Stream Customization
Microphone Techniques
Audio Mastering
Audio Engineering
StreamElements
Streaming Platform
TikTok
Podcast Production
Overlay Integration
Md. Isbat R.
Chittagong, Bangladesh
$30/hr
5.0
22 jobs
๐ ๐ง๐ผ๐ฝ ๐ฅ๐ฎ๐๐ฒ๐ฑ - Delivering nearly a ๐ฑ๐ฒ๐ฐ๐ฎ๐ฑ๐ฒ ๐ผ๐ณ ๐ข๐ฟ๐ฎ๐ฐ๐น๐ฒ ๐ฒ๐ ๐ฝ๐ฒ๐ฟ๐๐ถ๐๐ฒ and ๐ผ๐๐ฒ๐ฟ ๐ญ๐ฑ+ ๐ฝ๐ฟ๐ผ๐ณ๐ฒ๐๐๐ถ๐ผ๐ป๐ฎ๐น ๐ฐ๐ฒ๐ฟ๐๐ถ๐ณ๐ถ๐ฐ๐ฎ๐๐ถ๐ผ๐ป๐ across the ๐ข๐ฟ๐ฎ๐ฐ๐น๐ฒ ๐๐ฒ๐ฐ๐ต๐ป๐ผ๐น๐ผ๐ด๐ ๐๐๐ฎ๐ฐ๐ธ - covering development, integration, implementation, consulting, and AI-driven enterprise automation for mission-critical systems.
Whether you're modernizing Oracle ERP, building enterprise web applications, integrating third-party systems, or creating AI assistants that interact securely with your data, I deliver scalable, secure, and production-ready solutions.
๐ ๐๐ป๐๐ฒ๐ฟ๐ฝ๐ฟ๐ถ๐๐ฒ ๐๐ฒ๐น๐ถ๐๐ฒ๐ฟ๐ ๐ง๐ฟ๐ฎ๐ฐ๐ธ ๐ฅ๐ฒ๐ฐ๐ผ๐ฟ๐ฑ
โข Performed process discovery, feasibility analysis, and solution design for automation candidates across multiple business functions.
โข Architected AI agent development and automation workflows using n8n and custom bots.
โข Integrated global CRM platforms (including NetSuite, Salesforce, and Creatio).
โข Designed and delivered end-to-end EBS to POS integrations for NIKE, ADIDAS, LEVI'S, and PUMA retail operations in Bangladesh (Oracle EBS R12.2.x).
โข Built and deployed RPA solutions in UiPath Studio + Orchestrator, improving process automation by 40%
โข Core team member on an Oracle Fusion Cloud Supply Planning implementation.
โข Developed multiple customized systems across government and enterprise clients.
โข Delivered inbound/outbound integrations across EBS and Fusion Cloud using OIC, VBCS, FBDI, and BI Publisher.
โข Completed multiple end-to-end data migration projects.
โข Top Rated with a 100% Job Success Score on Upwork.
๐ข ๐๐ผ๐ฟ๐ฒ ๐๐ฟ๐ฒ๐ฎ๐ ๐ผ๐ณ ๐๐ ๐ฝ๐ฒ๐ฟ๐๐ถ๐๐ฒ
โข ๐ข๐ฟ๐ฎ๐ฐ๐น๐ฒ ๐๐๐๐ถ๐ผ๐ป ๐๐น๐ผ๐๐ฑ ๐ฃ๐ฎ๐ฎ๐ฆ ๐ง๐ฒ๐ฐ๐ต๐ป๐ผ๐น๐ผ๐ด๐ถ๐ฒ๐: OIC, Fusion Cloud APIs, VBCS, PCS, FBDI, HDL, BI Publisher, OTBI
โข ๐ฅ๐ฃ๐ & ๐๐ ๐๐๐๐ผ๐บ๐ฎ๐๐ถ๐ผ๐ป: UiPath Studio, UiPath Orchestrator, Process Discovery, n8n AI automation
โข ๐๐ฝ๐ฝ๐น๐ถ๐ฐ๐ฎ๐๐ถ๐ผ๐ป ๐๐ฒ๐๐ฒ๐น๐ผ๐ฝ๐บ๐ฒ๐ป๐: Oracle APEX, Oracle ADF, OAF, Oracle Forms/Reports 6iโ12c, PHP, Laravel
โข ๐๐ป๐๐ฒ๐ด๐ฟ๐ฎ๐๐ถ๐ผ๐ป & ๐ช๐ฒ๐ฏ ๐ฆ๐ฒ๐ฟ๐๐ถ๐ฐ๐ฒ๐: REST/SOAP APIs, Web Services, Microservices, ORDS, Oracle SOA Suite
โข ๐๐ป๐๐ฒ๐ฟ๐ณ๐ฎ๐ฐ๐ฒ๐ & ๐๐ผ๐ป๐๐ฒ๐ฟ๐๐ถ๐ผ๐ป๐: Standard APIs, Open Interface tables, data conversions, WebADI
โข ๐ข๐ฟ๐ฎ๐ฐ๐น๐ฒ ๐-๐๐๐๐ถ๐ป๐ฒ๐๐ ๐ฆ๐๐ถ๐๐ฒ (๐๐๐ฆ ๐ฅ๐ญ๐ฎ.๐ฎ.๐ ): Purchasing, iProcurement, iSupplier, Sourcing, Inventory, Landed Cost Management (LCM), Order Management, Advanced Pricing, AP, AR; P2P and O2C cycles; RICEW development (Reports, Interfaces, Conversions, Extensions, Workflows)
โข ๐ข๐ฟ๐ฎ๐ฐ๐น๐ฒ ๐๐ป๐๐ฒ๐ด๐ฟ๐ฎ๐๐ถ๐ผ๐ป ๐๐น๐ผ๐๐ฑ (๐ข๐๐): real-time and event-driven integrations, ORDS, inbound/outbound interfaces, middleware
โข ๐ฃ๐/๐ฆ๐ค๐ & ๐๐ฎ๐๐ฎ๐ฏ๐ฎ๐๐ฒ: SQL, PL/SQL, Oracle Database 10gโ19c, BI/XML Publisher, Oracle Workflow, WebLogic Server administration
๐ ๐ ๐ ๐๐ป๐ด๐ฎ๐ด๐ฒ๐บ๐ฒ๐ป๐ ๐ฃ๐ฟ๐ผ๐ฐ๐ฒ๐๐
Every architecture is unique. My approach centers on deep technical assessment, clear risk identification, and structured remediation:
โช๏ธDiscovery & Architecture Audit: Map out dependencies, evaluate configuration drifts, and identify security or compliance gaps.
โช๏ธStrategic Blueprinting: Deliver a pragmatic roadmap aligning technical execution with regulatory and operational requirements.
โช๏ธExecution with Zero Disruption: Implement, migrate, or harden the stack using proven change-management strategies to maintain business continuity.
โช๏ธDocumentation & Knowledge Transfer: Provide clear, audit-ready SOPs and technical documentation so your internal teams can maintain operations cleanly.
โ๏ธ ๐๐ฒ๐'๐ ๐ง๐ฎ๐น๐ธ
If you are looking to modernize Oracle systems, integrate fragmented platforms, or build a scalable enterprise application ecosystem, I can help you design and deliver it end-to-end.
Click the โ๐๐ป๐๐ถ๐๐ฒโ or โ๐ ๐ฒ๐๐๐ฎ๐ด๐ฒโ button. Please include a brief summary about the current systems you need assistance with. If you have new ideas or projects, it helps to have a short summary of what the system or process needs to do.
Oracle Cloud
Oracle APEX
Oracle E-Business Suite
Oracle PLSQL
Oracle Programming
Oracle Integration Cloud Service
API Integration
Oracle Fusion Applications
Oracle NetSuite
NetSuite Development
Oracle Database
Enterprise Resource Planning
Solution Architecture
Software Architecture & Design
Data Migration
ETL Pipeline
Artificial Intelligence
Data Extraction
n8n
Enterprise Software
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