Talent badge filter
Skills filter
Select talent location
Select talent time zones
$39/hr
100%
Job Success
$300K+ earned
Available now
Offers consultations
Start of list.
End of list.
I help businesses turn complex ideas into fast, scalable web applications and AI-powered products. My main stack revolves around JavaScript / TypeScript ecosystems, modern frontend frameworks, and reliable backend architecture designed for real production environments. I have 7 years of experience in full-stack engineering.
Over the past years, I’ve worked on SaaS platforms, enterprise tools, and high-traffic web systems, building features from concept all the way to deployment.
🔹 Full-Stack Development
I build complete web systems using React, Next.js, and Angular on the frontend, combined with Node.js and TypeScript on the backend. My goal is always the same: clean architecture, maintainable code, and systems that continue to scale as products grow.
🔹 AI Integration
I also develop AI-driven features such as automated reporting, intelligent assistants, data transformation tools, and AI workflows using modern LLM and OpenAI integrations. These solutions help automate processes and turn unstructured data into useful insights.
🔹 Backend & Data Architecture
On the server side I work with Node.js, GraphQL, REST APIs, and modular backend systems. For data storage I design scalable models using PostgreSQL, MySQL, and MongoDB, ensuring reliability, performance, and efficient data handling.
🔹 Infrastructure & Modern Development
I deploy and maintain systems using Docker, AWS, CI/CD pipelines, and structured Git workflows, ensuring stable production environments and smooth team collaboration.
🤝 How I Work
I collaborate closely with founders, product teams, and designers to turn ideas into working software. Clear communication, transparent progress updates, and scalable technical decisions are core parts of my development process.
🚀 Why Work With Me
I focus on building reliable, scalable systems that support real business growth, combining full-stack engineering with modern AI capabilities to create products that are both powerful and future-ready
Associated with
Codemotion - AI-Assisted Software Delivery Agency
$10M+
earned
$35/hr
$1K+ earned
Start of list.
End of list.
I modernize legacy systems across IBM Z, Micro Focus, Fujitsu NetCOBOL, and OpenVMS, helping organizations move from complex COBOL workloads to modern, cloud-ready, API-enabled architectures.
With 12+ years of deep technical experience in COBOL, PL/I, Assembler, JCL, DB2, Rdb, SQL Server, and Oracle, I specialize in solving real modernization challenges—whether it’s re-engineering legacy code, designing migration architectures, or enabling DevOps tooling for mainframe and distributed systems.
Core Expertise
Mainframe & Legacy Development
COBOL, PL/I, Assembler (HLASM), JCL, DB2, CICS, VSAM
Legacy Migration & Modernization
IBM Z, AS400, Micro Focus, Fujitsu NetCOBOL, OpenVMS (COBOL/Forms/Fortran)
Platform Modernization
COBOL refactoring → SQL
Monolithic → Modular/API-enabled systems
Batch → Event/API workflows
Micro Focus & Fujitsu Modernization
Enterprise Server / Enterprise Developer
NetCOBOL migration
COBOL-to-Java / COBOL-to-API strategies
Cloud & DevOps Modernization
AWS, Azure, GCP
Docker, Kubernetes, Terraform, Ansible, Jenkins
Zowe, VS Code, Git/GitHub for IBM Z
Database & Data Migration
DB2 → SQL Server
AS400 → SQL Server
Oracle → Modern RDBMS
Rdb (OpenVMS) → Cloud databases
What I Deliver:
End-to-end modernization assessments (architecture + sizing + roadmap)
Migration from IBM Z/AS400/OpenVMS to Micro Focus or cloud platforms
COBOL code analysis, optimization, and reverse engineering
Modernization of Fujitsu NetCOBOL and Micro Focus applications
API enablement for legacy applications
CI/CD for mainframe and hybrid environments
Clean documentation, clear communication, and reliable execution
If you need an expert who can analyze, modernize, migrate, or re-architect legacy systems with minimal risk—I can support you from assessment through delivery.
$20/hr
100%
Job Success
$100K+ earned
Offers consultations
Start of list.
End of list.
Summary of Qualifications
1. Specialist on Mainframe Z/OS, AS/400 iSeries ,Windows Server 2019, UNIX and Linux systems.
2. Mainframe Development COBOL, JCL, VSAM, CICS
3. Development on AS/400 RPG/400, RPG ILE, CL/400, COBOL/400, SQL/400
4. Micro Focus Development COBOL, NetCOBOL, PeopleSoft
5. Data Migration on Mainframe and AS/400 to SQL Server and other Database
6. Development on Visual Studio 2022 - C#, VB.NET, ASP.NET
7. Development on Visual Studio - VB6, Visual FoxPro 9
8. Php/ MySql, ,HTML, XML, JavaScript, jQuery
9. Specialist Implement, maintain and customize ERP Systems (JD Edwards, Baan ERP)
10. Implement and maintain backend and Database of JD Edwards, Baan ERP System
- BPCS, JD Edwards, Baan ERP Systems in AS/400
11. Open source Programs (Joomla, Zencart, Magento, Drupal,)
12. SAP/R3, SAP Business One
Education:
1. Bachelor of Science in Information Systems - 1991, ACTON University – UK
2. Diploma in Computer System Design National Institute of Business Management (NIBM), Sri Lanka
3. Diploma in Computer System Design DMS Computer Center
4. Diploma in Advance Programming IDM Computer Studies Colombo, Sri Lanka
5. Advance Diploma in Computer Hardware Engineering
6. Advance Programming in JAVA Languages
Career History
2009–2014 Acentria Solutions, Dubai, UAE
Information Technology Manager- Habitat Hotel, Jeddah. KSA
Implement and maintain backend and Database of JD Edwards, Baan ERP System
Customize of JD Edwards, Baan ERP System reports in AS/400
Development Implement and maintain backend and Database of JD Edwards, Baan ERP System
Customize and Implement Application Software for organization ( RPG/400, RPG ILE, CL 400,
Visual Basic .NET 2005, C#)
Monitoring & maintaining the internal network , WLAN & FIBER OPTICAL , Enhancing and
operating on WIN 2003 SERVER , ISA SERVER 2006,MAIL EXCHANGE SERVER
Hardware and software maintenance.
MSSQL 2000, ORACAL 9i Servers Maintained and troubleshooting
Developed and enhance PAYROLL System – Developed in Microsoft Visual Studio 2005
Installation and support of systems, networking, devices, software and hardware equipment.
System support on technical and programming solutions.
TECHNICALSKILLS
Php/ MySql, ,HTML, XML, JavaScript, jQuery
Open source Programs (Joomla, Zencart, Magento, Drupal,)
Microsoft Visual Studio 2005, 2008 ( VB.NET, C#.NET)
Microsoft MQL Server 2005, 2000
RPG/400, CL/400, COBOL/400, SQL/400
Oracle 9i
SAP/R3
Java
ASP
Dayananda P.
has worked
.
$35/hr
96%
Job Success
$200K+ earned
Available now
Start of list.
End of list.
Goals: Airtable and Caspio (Caspio Certified Developer )design and maintenance databases, Leading or being part of a team focused on quality and customer service primarily but not exclusive, IBM iSeries platform.
Background: Airtable, Banking, Insurance, Retail, AS400, Synon, JDE, DB2, RPG, Team management, MES, Pharmacy
User's feedback:
"Benito was incredible to work with. He has the soul of a teacher and was willing to guide and direct and show me how we got the work done. He was patient and understanding and incredibly responsive. On top of all of that, he was very, very good technically with airtable and got everything accomplished that was asked of him. I would work with Benito again in a heartbeat and I cannot recommend him highly enough."
David Denniston
Experience:
Manager
Cognizant Technology Solutions
Nov 2008 – Actual (6 years 4 months)Moreno 877 - CABA
MES Support Analyst Manager - Projects
ACE Insurance Latin America AS400 RPG
GIS Point of contact
PMO
Galicia Bank
Preparación de ambiente de integración para la migración de SAP PF y SAP préstamos
San Antonio InternacionalTechnical Responsible JDE
San Antonio Internacional
July 2005 – September2008 (3 years 3 months)
To mantain and develop new applications for Latin America
Wipro TechnologiesAnalista programador JDE
Wipro Technologies
2008 – 2008 (Less than a year)
Client Cargill
Financial modules
JDE World Software
Banco SupervielleAnalyst ProgrammerRPG
Banco Supervielle
Feb 2005 – Jun de 2005 (5 month)
ILE RPG, platform AS400, DB2
NeorisTeam Coordinator
Neoris
July 2004 – January 2005 (7 months)
JDE Arg - JDE, RPG, platform AS400, AP, AR, SOP, GL , case , 7 people in charge.
CitiSenior Back End Software Engineer
Citi
July 2003 – June 2004 (1 year)
platform AS400, MQSeries, Connect Direct, APIs, Base Software development, ILE RPG, Synon.,DB2 .
Wells FargoDevelopment and System Manager
Wells Fargo
July 2001 – June de 2003 (2 years)
RPG, ILE RPG, DB2, plataforma AS400, 5 people in charge .
D&SDevelopment and Operations Manager
D&S
July 2000 – June 2001 (1 year)
Synon, Cobol, 6 people in charge .
D&SAnalyst Programmer
D&S
July 1996 – June 1999 (3 years)
Cobol, Synon, platform AS400 .
Grupo ASSA Senior Consultant JDE
Grupo ASSA
1998 – 1999 (1 year)
Clients
LEDESMA
Sancor
Sony Records
Volkswagen AG - Finantial ServicesAnalyst Programmer
Volkswagen AG - Finantial Services
January 1990 – June 1995 (5 years 6 months)
Synon, RPG, platform AS400 .
Safra National Bank of New York RPG Analyst programmer
Safra National Bank of New York
1989 – 1990 (1 year)
S/36
Pasive accounts system
Bonds system
AS400 contributions(link)
Education:
Universidad de Buenos Aires
Postgrado, Ingeniero Civil especialista en Ingeniería de Sistemas
1989 – 1991
Maestrías
Pontificia Universidad Católica Argentina 'Santa María de los Buenos Aires'
Pontificia Universidad Católica Argentina 'Santa María de los Buenos Aires'
Ingeniero Civil, Ingenieria
1976 – 1981
Benito A.
has worked
.
$23/hr
100%
Job Success
$9K+ earned
Start of list.
End of list.
• DBA ( RDBMS)
MS-SQL
ORACLE
MYSQL
IBM DB2
• DBA ( NoSQL)
CASSANDRA
MONGO
• SQL Developer
MSSQL
IBMDB2
MYSQL
• SSIS Package Developer
• SSRS Report Developer
• Automation Expert for DBA works
• AZURE SQL Database & Azure SQL Data Factory
Technical Skills
• Scripting Language : T-SQL, PowerShell,Linux,CQLSH
• SQL Tools: SSMS, Idera, Apex, Redgate, SP_Blitz, Solarwinds
United Arab Emirates
$95/hr
100%
Job Success
$700K+ earned
Available now
Offers consultations
Start of list.
End of list.
I am a certified professional with unique skillset and profound knowledge of DBA, Solution Architecture, SysOps and DevOps. With over 15 years of hands-on experience, I am designing, building, managing and optimizing various databases and environments for Startups, SMBs and Fortune 100 Enterprises from different industries. Reviews have it!
✅ DBA Expertise:
𝐃𝐁 𝐀𝐝𝐦𝐢𝐧𝐢𝐬𝐭𝐫𝐚𝐭𝐢𝐨𝐧: Oracle 9i, 10g, 11g, 12c - 19c on premise and in Cloud, MS SQL, PostgreSQL, MySQL, SQL Server, and more.
𝐂𝐥𝐮𝐬𝐭𝐞𝐫𝐰𝐚𝐫𝐞: Automatic Storage Management (ASM), Real Application Clusters (RAC)
𝐎𝐫𝐚𝐜𝐥𝐞 𝐄𝐧𝐠𝐢𝐧𝐞𝐞𝐫𝐞𝐝 𝐒𝐲𝐬𝐭𝐞𝐦𝐬: Exadata, ZDLRA, Exalogic, ODA
𝐌𝐢𝐝𝐝𝐥𝐞𝐰𝐚𝐫𝐞 𝐚𝐧𝐝 𝐄𝐑𝐏 𝐚𝐝𝐦𝐢𝐧𝐢𝐬𝐭𝐫𝐚𝐭𝐢𝐨𝐧: NetSuite, Oracle E-Business Suite, Weblogic Server, Apache Tomcat, Glassfish, OBIEE, Discoverer, Fusion Middleware, OAM/IDM
𝐄𝐧𝐭𝐞𝐫𝐩𝐫𝐢𝐬𝐞-𝐜𝐥𝐚𝐬𝐬 𝐁𝐚𝐜𝐤𝐮𝐩, 𝐑𝐞𝐜𝐨𝐯𝐞𝐫𝐲 𝐚𝐧𝐝 𝐑𝐞𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧: RMAN, Dataguard, Golden Gate
𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭, 𝐒𝐜𝐫𝐢𝐩𝐭𝐢𝐧𝐠, 𝐚𝐧𝐝 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧: bash, SQL, PL/SQL, Python
𝐂𝐥𝐨𝐮𝐝 𝐒𝐨𝐥𝐮𝐭𝐢𝐨𝐧𝐬: Oracle Cloud, AWS, Azure
𝐒𝐲𝐬𝐭𝐞𝐦 𝐀𝐝𝐦𝐢𝐧𝐢𝐬𝐭𝐫𝐚𝐭𝐢𝐨𝐧: Unix and Linux, Windows (on premise or in Cloud)
✅ DevOps, SysOps Expertise:
𝐒𝐲𝐬𝐭𝐞𝐦 𝐄𝐧𝐠𝐢𝐧𝐞𝐞𝐫𝐢𝐧𝐠: Scalable, secure, and highly available designs tailored to business needs.
𝐒𝐲𝐬𝐎𝐩𝐬 & 𝐈𝐧𝐟𝐫𝐚𝐬𝐭𝐫𝐮𝐜𝐭𝐮𝐫𝐞: Managing virtual machines, containers, storage, backup, migration, networking, and databases.
𝐃𝐞𝐯𝐎𝐩𝐬 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧: CI/CD, infrastructure as code (IaC), tools like Jenkins, GitLab CI/CD, Azure DevOps, etc.
𝐒𝐞𝐜𝐮𝐫𝐢𝐭𝐲 & 𝐂𝐨𝐦𝐩𝐥𝐢𝐚𝐧𝐜𝐞: Data encryption, access control, IAM, GDPR, HIPAA, PCI-DSS compliance.
Choosing me as your IT Architect, DBA, SysOps, and DevOps Engineer means you gain a trusted partner who will go the extra mile to deliver exceptional results and help your organisation thrive.
Let's discuss your requirements and get you the best solution. Contact me today!
Alexander N.
has worked
.
$30/hr
100%
Job Success
$100K+ earned
Available now
Start of list.
End of list.
Looking for smarter business applications, modern web experiences, and scalable back-end systems that drive real results? That’s exactly what we build.
We are also ISO 42001 and ISO 27001 certified, ensuring strong AI governance and enterprise-grade information security.
We are a team of seasoned .NET and Microsoft technology specialists with 10+ years of experience delivering secure, high-performance, and cloud-ready applications. From modernizing legacy platforms to building enterprise-grade web, API, and cloud-native solutions, we provide end-to-end .NET development that supports digital transformation and business growth.
We also leverage AI tools in our development workflow to accelerate delivery, enhance code quality, and enable intelligent features within applications.
.NET & Microsoft Ecosystem
ASP.NET Core / MVC / Web API / Blazor (Server & WebAssembly)
C# / VB.NET with SOLID principles and clean architecture
Entity Framework Core, LINQ, Dapper
.NET MAUI / Xamarin for cross-platform mobile & desktop apps
Identity & Security: ASP.NET Identity, OAuth2, JWT, Azure AD
Modernization: .NET Framework → .NET 6/7/8 migrations
Backend Development & Architecture
RESTful & API-driven architectures
Microservices with DDD, CQRS, Event‑Driven patterns
SignalR for real-time applications
Background Processing: Hangfire, Quartz.NET, Worker Services, Azure Functions
Messaging & Queues: Azure Service Bus, RabbitMQ, Kafka
Performance Optimization & Caching: Redis, MemoryCache
Front-End & UI Development
Blazor, React, Angular
ASP.NET Core Razor Pages & MVC
Legacy modernization: WebForms & Silverlight → Blazor / React
Responsive UI: HTML5, CSS3, Bootstrap, Tailwind CSS
State Management: Blazor State, Redux, Context API
Cloud, DevOps & Deployment
Microsoft Azure: App Services, Functions, Logic Apps, API Management
Databases: SQL Server, Azure SQL, PostgreSQL, MySQL, Cosmos DB, MongoDB
Containerization: Docker, Kubernetes, Azure Container Apps
CI/CD: Azure DevOps, GitHub Actions, Jenkins
Monitoring & Telemetry: Application Insights
Infrastructure as Code: ARM, Bicep, Terraform
Data, Integration & Analytics
Data Access & Reporting: ADO.NET, EF Core, SSRS, Power BI
Integrations: REST, gRPC, SOAP, OData, Graph API
ETL & Migration: SSIS, Azure Data Factory, Snowflake integration
AI‑Driven Development: We use GitHub Copilot and Claude daily to accelerate coding, improve architecture decisions, and produce clean, well‑documented code. We also build and integrate Azure OpenAI / OpenAI‑powered features for intelligent automation, chat assistants, and enterprise‑ready AI solutions.
If you’re looking for a reliable .NET full‑stack team that combines modern UI, robust back-end systems, cloud-native delivery, and automation, let’s connect
#DotNet #CSharp #ASPNetCore #Blazor #WebAPI #MVC #EntityFramework #Dapper #Azure #AzureDevOps #GitHubActions #Docker #Kubernetes #Microservices #React #Angular #MAUI #Xamarin #SQLServer #CosmosDB #RESTAPI #gRPC #SignalR #PowerShell #OpenAI #CloudMigration #Modernization #FullStackDevelopment #BackendDevelopment #FrontEndDevelopment #EnterpriseApps #CleanArchitecture #SOLID #AgileDelivery #AIIntegration #FullStackDevelopment #Azure #GitHubCopilot #ClaudeAI #AzureOpenAI #LLM #Microservices #CloudNative #Automation #ISO42001 #ISO 27001
Associated with
Programmers.io
$45/hr
100%
Job Success
$600K+ earned
Offers consultations
Start of list.
End of list.
This is Taqi Chapra, C.E.O of TAFSOL TECHNOLOGIES Group!!
🎯 Aiming to deliver $10M+ Projects in 2026-2027
"26th profound member of the OpenJS Foundation among other tech giants, including Google, Microsoft, IBM, Uber, and Coinbase, etc."
"Proud Official Odoo Partner — delivering intelligent, enterprise-grade ERP & CRM solutions for global business excellence."
"Actively contributing to Official WordPress, the platform behind millions of websites."
"Honored WWF Corporate Member 🌿 Because saving the world is just a side gig! 💼🌎"
TAFSOL Technologies is an Award-Winning Digital Agency Recognized by Clutch. co and Manifest as:
1. TOP B2B (Business-to-Business) SERVICES by Clutch. co in the Mobile App Development category.
2. MOST REVIEWED COMPANIES by The Manifest in the Software Development category.
Our team of skilled professionals has extensive experience in providing a wide range of digital services such as:
✅ AI Development & Integration to transform your business
✅ Mobile App Design and Development
✅ Vibe Coding & AI-Powered Development using Lovable, Claude Code, Bolt.new, Base44, Cursor, and other AI-assisted development tools for Rapid MVPs, SaaS Platforms, Web Apps, Mobile Apps, and Business Automation
✅ CRM Design and Development
✅ SAAS-based platform Design and Development
✅ ERP solutions Design and Development
✅ Website Design and Development
✅ Blockchain and smart contracts Development on Ethereum, BNB Smart Chain, Solana, Polygon, etc.
✅ Logo and Graphics Designing
✅ Blender (3D modeling/animation), Unity (game engine/real-time development), and Unreal Engine (3D creation tool)
At TAFSOL, we understand that having a strong online presence is crucial to the success of any business. That's why we take a comprehensive approach to our services, ensuring that every aspect of your digital presence is optimized for maximum impact. From creating eye-catching logos to developing fully-functional and user-friendly websites, web apps, and mobile applications.
Tech Stack We Are Proficient In:
Frontend Development Frameworks
✅Reactjs
✅Nextjs
✅Vuejs
✅Angular
✅React Native
✅TypeScript
✅Tailwind CSS
✅Bootstrap
✅Storybookjs
✅Three.js
Backend Development Frameworks
✅Nodejs
✅Expressjs
✅Nestjs
✅Typescript
✅ASP.net
✅Core PHP
✅PHP Laravel
✅Python
✅Django
✅FastAPI
✅REST APIs
✅GraphQL
✅SOAP APIs
Mobile Development
✅React Native
✅Flutter
Databases
✅PostgreSQL
✅MongoDB
✅MySQL
✅SQL
✅Redis
✅Supabase
✅Neo4j (Graph Database)
✅Pinecone
✅Weaviate
✅FAISS
✅Chroma
✅pgvector
Cloud and DevOps
✅AWS
✅Google Cloud
✅Microsoft Azure
✅Docker
✅Kubernetes
✅CI CD pipelines
✅Nginx
AI and Automation
✅OpenAI APIs
✅RAG pipelines
✅Vector databases
✅LangChain
✅AI agents
✅OCR pipelines
✅Computer vision integrations
CMS and Ecommerce
✅WordPress
✅Shopify
✅WooCommerce
✅Headless CMS
✅Sanity
✅Strapi
Payments and Integrations
✅Stripe
✅PayPal
✅Affirm
✅Twilio
✅SendGrid
✅Google Maps API
✅Zapier
What we Offer:
✅ 100% Client Satisfaction Rate
✅ 200+ Years of Accumulated Team Experience in IT Services
✅ 1500+ List of Satisfied Clients
✅ 140+ In-house Resources
✅ 55+ Countries in Which Our Clients are Based
✅ Quick Response Time of less than 2-3 Hours
✅ 5 Star Rated Profile Across All Platforms
✅ Dedicated Project Managers with Fluent English
✅ Support Services are available 5 days a week in EST, PST, MST, and GMT time zones
Let's start a chat here on Upwork so we can discuss your requirements in detail and share our ideas with you.
You can also google us “Tafsol Technologies” and enjoy exploring more about our amazing services and reviews.
Thanks for Visiting our Profile!!
Expertise:
AI Development & Automation, Machine Learning, Computer Visions, AI Chatbot Development, ChatGPT Integration, LLM & NLP, Mobile App Development, CRM Development, SaaS Development, Web App Development, Blockchain & Smart Contracts, ERP Solutions, Industrial Automation, UI/UX Design, WordPress Development, Shopify Development, E-commerce Development, Database Management, ERP Development, Custom Software Development
Associated with
Tafsol Technologies
$300K+
earned
$20/hr
98%
Job Success
$10M+ earned
Available now
Start of list.
End of list.
⭐️ ⭐️⭐️ National MSME Award Winner from PM Mr Narendra Modi - 2022⭐️⭐️⭐️
🚀⭐️ Top Rated Freelancer on Upwork from ⭐️Day No 1 ⭐️🚀
⭐️ ⭐️⭐️ Only Profile in Upwork with more than 💲10M earnings ⭐️⭐️⭐️ .
💯 4 hours of response time with 100% Client Dedication!
✅ Unlimited revision on design to ensure you get exactly what you're looking for.
💻 Ex IBM, Microsoft, Dell Coder.
⌚ Over 24000+ hours worked so far.
🚀 6000 jobs completed with + 5⭐️⭐️⭐️⭐️⭐️ Ratings
In my profile, I actually have done over half-dozen comes whose valuations are over $50000 and twenty-five comes over $10000 and 100+ comes that is over $5000.I have been engaged in elance (Parent Company of Upwork ) for the last eight years thus supported many startups to grow a million greenbacks company that I'm pleased with.
I'm specialized in several Website Development & Mobile Apps Development skills. Some of my expertise follows,
⭐️ Web Application Development
✅ WordPress Website Development
✅ E-Commerce website development
✅ Magento Website Development
✅ Magento Enterprise
✅ Woo Commerce Website Development
✅ Shopify Website Development
✅ Shopify Plus Development
✅ MEAN Stack Development
✅ Angular Application Development
✅ Node JS Development
✅ MERN Stack Development
✅ React JS Development
✅ Laravel Application Development
⭐️ Mobile Application Development
✅ Hybrid Application Development
✅ React Native Development
✅ Flutter
✅ Native Application Development
✅ Swift
✅ Objective C
✅ Java
✅ Kotlin
Atanu S.
has worked
.
Associated with
Webskitters LLC - CMMI Level 3- National Award Winning Company
$7M+
earned
$20/hr
$2K+ earned
Start of list.
End of list.
An accomplished IT professional with 20+ years of experience in design, development, maintenance, and transition of the web, multitier and legacy applications in the global delivery model for various domains includes Trading,Insurance, Manufacturing, and Banking. Involved in all phases of the software project life cycle coupled with the ability to handle the critical technical aspects of the project.
Specialized in Web, Mobile,Desktop and AS400/iSeries - Application development and maintenance.
Excellent knowledge & expertise in Web, JEE and .NET application and product development
Technical skills summary:
Operating Systems : MS-DOS , Windows, HP-UX, Netware , Linux, OS/400
Languages & GUI RAD : Visual Studio, Websphere Studio, Netbeans, Visual Age Java, C, C++, Clipper,VB
Java : Spring,Struts,AWT, SWING, NET,RMI, JSP, Servlet, JDBC, EJB, JMS, JMAPI, JNDI, Struts
Hibernate, JToolBox
DBMS & RDBMS : DB2/400,Oracle 8i, SQL Server 7, MS-ACCESS, MySql, Foxpro
AS/400 : CL/400, DB2/400, RPG/400, COBOL, ILE RPG, ILE COBOL, Java/400, SQL/400
Web/App Servers : Websphere, Weblogic, IIS, JRun, Apache, Tomcat
Web Technologies : Jquery,Bootstrap, CSS, HTML5, NodeJS,React,.NET, JavaScript, Activex, COM+, HTML, XML, Web Services
Tools : ALDON, ROBOT, COLD, BRODERICK, Rational Products, JIRA, REMEDY, ServiceNow
Mobile: Android studio, React Native
Tool Name Description Technology
Impact Analyzer A full-fledged product to do Impact Analysis of Dependent objects.
AS/400 (ILE RPG, ILE CL)
Code Generator Tool for generating the high-level language of source code.
AS/400 (ILE RPG, ILE CL)
Data Tools A set of utilities performs data manipulation. AS/400 (ILE RPG, ILE CL)
EPSMON A production monitoring System on AS/400. AS/400(ILE RPG, ILE CL)
EzTest Complete web based Automated Testing
Software for AS/400 and Mainframe
J2EE(Struts,Springboot, Quarkus, Javlin,Hibernate),DB2/400, JToolBox,
ILE RPG & ILE CL, MYSQL, Netbeans, JDerby
VDMT Workflow/Dataload tool for Velocity Java, Webservices
VLC Extension Framework used to build custom component for Velocity Application
Java, SFTP, Socket, Swing, scripting
An effective communicator with strong analytical and problem-solving skills.
Very good in Project / Program Management including delivery and client relationship management
Possesses excellent leadership skills in executing managed services project adhering to SLA norms
In depth experience in software design, development, architecture and project management experience in Applications
running in Windows, Oracle and J2EE, IBM AS/400, HP-UNIX and Linux platforms
Strong project management experience and delivered various business critical projects within schedule and cost
Proficient in designing & implementation of Middleware technologies, Custom Application Servers and Business
Component Servers
Excellent experience in Legacy modernization and Tools Development on iSeries and Java platform.
Excellent knowledge and experience in managing application knowledge transition using structured techniques
Good understanding and experience in different aspects of ITIL , project management principles including scope, effort,
schedule, resources, risk, quality and communication
Good exposure to preparation and presentation of governance reports to senior leadership
Good experience in driving efficiency gains and innovations in sourcing engagements
Coordinated with diverse workgroups such as Business, Infrastructure, Database, Development & Testing teams
Specialized areas: AI Programming, Zugferd, mustang, Jasper, JT400, Teams API, PDF processing, Web application, Springboot, Foxpro/DBF migration, iSeries migration and Integration, Web Services and REST API implementation