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Urgent need on Integration Developer: .Net Core/6+, IL

Parmesoft Inc.Lincolnshire, IL🇺🇸United StatesPosted 27 Jul 2026

Quick Overview

Work Type
On Site
Level
Mid Senior

Job Description

 

 

!!! VERY URGENT REQUIREMENT!!!

 

 

Job Title: Integrations Developer .Net Core/6+

Location: Lincolnshire, IL Client will ask for F2F interview

Duration: 6 Months Contract to Hire

 

Client wants the consultant to work 100% onsite from Lincolnshire, IL office from Day 1

 

Job Summary & Reporting

  • Job Title: Integrations Developer
  • Department: Information Technology (Integrations Team)
  • Reports To: Development Manager

Expertise in .Net Core/6+ with a focus on building Microservices and API''''S

 

Kubernetes (k8s)

Experience deployinh , scaling and troubleshooting services within k8s clusters.

They should understand ingress controller, config maps and secret management

 

Proficient in message queues (i.e> RabbitMQ or Kafka) and RESTful API Pattern.


Key Responsibilities

Development & Integration

  • Develop, maintain, and manage systems, software tools, applications, and interfaces between internal and external systems.
  • Integrate systems using internal and third-party APIs (Application Programming Interfaces).
  • Monitor, analyze, design, and develop modifications and changes to existing systems to enhance overall performance and functionality.
  • Participate in the full software development lifecycle (SDLC), focusing primarily on development and testing activities, and assisting with requirements gathering and solution design.

Collaboration & Support

  • Provide clear communication and support to various internal customers.
  • Work with a cross-functional team, embracing feedback as part of the design process, and able to give and receive constructive criticism to improve designs.
  • Perform rotational on-call duties, supporting 24/7 processes critical to retail operations and system monitoring.

Required Qualifications

Technical Expertise (Backend Focus)

  • Bachelor’s degree in Computer Science or equivalent experience.
  • Minimum of 10 years of software development experience.
  • Seeking a Full Stack Developer with exceptionally strong Backend Development experience.
  • Must have strong skills in system programming and data structures.
  • Mandatory programming experience with one or more of the following: .NET Core, C#, JAVA, JavaScript, PHP.
  • Extensive experience interacting with and building robust web APIs (REST/SOAP).
  • Strong relational database skills using SQL Server and Oracle.
  • Experience with source-control integration using GIT.
  • Experience with one or more key IDE environments/frameworks: Visual Studio IDE, NestJS, Symfony, ReactJS, Angular.

Process & Soft Skills

  • Development experience using a combination of Agile and Waterfall project methodologies.
  • Highly motivated, detail-oriented individual with excellent problem-solving skills.
  • Strong interpersonal skills, including written, electronic, and verbal communication.
  • Ability to work well on multiple projects frequently with competing and shifting priorities.
  • Experience with project management platforms including Confluence and Jira is strongly preferred.

Preferred Skills & Background (DevOps & Modernization)

  • Experience working with containers in a build and test environment.
  • Experience in Docker and writing Docker files.
  • Experience with Kubernetes (K8s) Administration, especially app data management, deployment, cloning, backups, and monitoring.
  • Experience working with Jenkins.
  • Experience with CI/CD (Continuous Integration/Continuous Delivery) is a plus.
  • Experience writing automated tests.

Work Conditions

  • Environment: Usual office environment; includes sitting for extended periods of time.
  • Support: Flexible scheduling is required, including evening and weekend work as needed for critical support or project deadlines. Required to participate in on-call and system monitoring.
  • Flexibility: Flexible scheduling sometimes required, including evening and weekend work as needed for system support or deployment.
  • Physical: Dexterity of hands and fingers required to operate a computer keyboard, mouse, and handle system components.
  • Travel: Occasional travel (less than 5%).

 

Steve

Sr. Manager Recruitment’s

___________________

Parmesoft, Inc

2626 Cole Ave, Ste: 300

Dallas, TX 75204

Skills

Docker
Microservices
NestJS
Oracle
PHP
SOAP
SQL
SQL Server
Symfony
Agile
Angular
C#
Confluence
.NET
Git
Java
JavaScript
Jenkins
Jira
Kafka
Kubernetes
LESS
REST
RabbitMQ

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