Senior Integration Developer

ChaTeck Incorporated; Peoria (IL); On-site; USD 90,000 - 150,000; Full time

Job summary

The AES Group is seeking an experienced Analyst/Developer to design, develop, implement, and support enterprise integration solutions. You will work with global teams to build backend integrations that move data between systems and provide real-time status reporting.

Responsibilities include gathering requirements, creating designs and technical documentation, and delivering API and ETL‑based integrations while following the SDLC.

Qualifications

• Experience designing and implementing enterprise integration solutions.
• Strong knowledge of API and ETL integration architectures.
• Experience with SaaS and cloud-based technologies.

Responsibilities

• Gather requirements, create designs, and document architecture and specs.
• Develop and support integration solutions using AWS Lambda and Python.
• Design API and ETL-based integrations and ensure SDLC adherence.
• Collaborate with global teams to deliver scalable integrations.
• Produce technical docs and architecture diagrams for stakeholders.
• Support enterprise applications used by thousands of users.

Skills

Application development

Production support

Architecture

SDLC

Design documentation

API integration

ETL integration

SaaS / cloud tech

Large-scale apps

Communication

Education

Bachelor's degree with 5+ years of relevant experience

8+ years of relevant experience without a degree

Tools

AWS Lambda

Python

SnapLogic

Job description

Position Title: Senior Integration Developer

Location: Peoria, IL — (Onsite — 5 days per week)

Let’s create our future together at The AES Group!

About The AES Group:

The AES Group is a premier technology consulting company that has been bringing businesses and talent together for over 20 years to deliver the most innovative technology solutions that create the most positive impact on society. AES has helped over 40 business enterprises, including Fortune 500 companies, engage their customers, empower their employees, and transform their business operations with the power of cloud, data, AI, and other emerging technologies.

Job Overview:

Seeking an experienced Analyst/Developer to design, develop, implement, and support enterprise integration solutions. The role will work with global teams to build backend integrations that move data between systems and provide real‑time web-based status reporting.

Key Responsibilities:

• Gather business requirements, provide estimates, and create functional designs, prototypes, architecture diagrams, and technical documentation.
• Develop and support integration solutions using AWS Lambda and Python.
• Design and implement API and ETL‑based integrations.
• Work with business partners, project managers, architects, and global development teams to deliver solutions.
• Drive applications through the complete Software Development Lifecycle (SDLC), from requirements through deployment and production support.
• Troubleshoot existing applications and implement functional enhancements.
• Learn and utilize SnapLogic for integration development.
• Assign and coordinate development tasks with globally distributed team members.
• Support enterprise applications serving thousands of global users.

Required Qualifications:

• Bachelor’s degree with 5+ years of relevant experience , OR 8+ years of relevant experience without a degree.
• Strong experience in application development, production support, and architecture.
• Strong understanding of SDLC and software development methodologies.
• Experience creating architecture diagrams and design documentation.
• Hands‑on experience with API and ETL integration architectures.
• Experience with SaaS and cloud‑based technologies.
• Experience supporting large‑scale, globally used enterprise applications.
• Strong written/verbal communication, troubleshooting, and learning ability.