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1–2 jobs· newest first

WFC Services SpecialistNew
ION Group · Mexico City, Mexico
Senior
WCF Services SpecialistNew
ION Group · New York, US
Associate

+10K new in the last hour

WFC Services Specialist

ION Group · Posted Nov 10, 2026

Mexico City, Mexico City, Mexico
Senior
8+ years

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AI

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Technical expert and investigator for a large-scale enterprise platform built on Microsoft WCF technologies.

Responsibilities

Analyze service interactions
Investigate recurring operational issues
Document platform behavior
Identify root causes
Recommend low-risk technical improvements

Requirements

Nice to have: Modernizing legacy WCF applications
Nice to have: REST APIs
Nice to have: AI-assisted engineering tools
Nice to have: Agile delivery
Nice to have: Financial services experience

Skills

Windows Communication Foundation WCF .NET Service Contracts Data Contracts Operation Contracts Endpoints Bindings Client Proxies API Signatures Full-duplex WCF communication WPF Root-cause analysis Troubleshooting Documentation .NET Framework modern .NET REST APIs GitHub Copilot Claude Code Cursor ChatGPT

See full job description

WCF Services Specialist

ION Group · Posted Nov 10, 2026

New York, New York, United States
Associate
8+ years

Apply with RefersoAI Apply on careers page

Technical expert and investigator for a large-scale enterprise platform built on Microsoft WCF technologies.

Responsibilities

Analyze service interactions and investigate recurring operational issues
Document platform behavior and identify root causes
Recommend low-risk technical improvements to enhance reliability, maintainability, and performance
Transform tribal knowledge into documented engineering understanding
Support and improve WPF-to-WCF communication workflows

Requirements

Nice to have: Modernizing or migrating legacy WCF applications
Nice to have: .NET Framework and modern .NET platforms
Nice to have: REST APIs
Nice to have: Financial services experience
Nice to have: Capital markets

Skills

Microsoft WCF Windows Communication Foundation Service Contracts Data Contracts Operation Contracts Endpoints

Service Configuration

Full-duplex WCF communication

Callback contracts

Root-cause analysis

Technical documentation

AI-assisted engineering tools

See full job description