Senior Technical Lead
St. Louis, MO
Category: Engineer
Industry: Retail
Reference ID: JN -112025-104453
Date Posted: 02/15/2026
Shortcut: http://careers.eliassen.com/W7AJRJ
Description:
Hybrid 3 days in office/week in St. Louis, MO
Our client is a leading regional retailer and ranks among the top privately held organizations in the United States. The team focuses on emerging technologies that advance in-store automation, digital shelf capabilities, and item integration. The environment promotes collaboration, experimentation, and measurable impact across the enterprise.
This is a contract to hire opportunity. Applicants must be willing and able to work on a w2 basis and convert to FTE following contract duration. For our w2 consultants, we offer a great benefits package that includes Medical, Dental, and Vision benefits, 401k with company matching, and life insurance.
Rate: $70.00 to $80.00/hr. w2
Responsibilities:
Responsibilities
- Serve as technical lead and mentor for developers and analysts on the Emerging Technologies team.
- Partner with enterprise architecture to define technical strategy, architecture standards, and modernization initiatives.
- Design, develop, and maintain integrations and applications using .NET Core, Python, Talend, RESTful APIs, Oracle, and GCP.
- Lead proofs of concept and pilot projects for next-generation retail technologies.
- Evaluate, recommend, and implement new frameworks, platforms, and methodologies to future-proof the technology ecosystem.
- Define best practices for cloud architecture, CI/CD pipelines, testing automation, and API governance.
- Collaborate with business stakeholders to align technology strategy with operational and customer experience goals.
- Ensure scalability, security, and reliability of systems and integrations.
- Foster a culture of innovation, documentation, knowledge sharing, and continuous learning.
- Provide ongoing production support and application maintenance for delivered solutions.
Experience Requirements:
Experience Requirements
- 8+ years of professional software development experience, including 3+ years in technical leadership or solution design.
- Proficiency with .NET Core and C# for application development.
- Experience with Python for application or integration development.
- Hands-on expertise with Talend or similar ETL/data integration platforms.
- Strong background in RESTful API and web services design and development.
- Experience with relational databases such as Oracle, SQL Server, or PostgreSQL.
- Cloud platform experience, preferably Google Cloud Platform.
- Proven ability to lead complex cross-functional initiatives from concept through deployment and support.
- Effective communication, documentation, stakeholder engagement, and mentoring skills.
- Knowledge of microservices and event-driven architectures (preferred).
- Experience with containerization and orchestration such as Docker and Kubernetes (preferred).
- Familiarity with API management and GraphQL (preferred).
- Understanding of AI/ML concepts and applications (preferred).
- Exposure to IoT or edge computing (preferred).
- Experience with modern data engineering practices (preferred).
- Knowledge of serverless computing and cloud-native frameworks (preferred).
- Experience with automation and robotic process integration (preferred).
- Background in retail technology innovations, including digital shelves, smart sensors, robotics, or intelligent store infrastructure (preferred).
W2 employees of Eliassen Group who are regularly scheduled to work 30 or more hours per week are eligible for the following benefits: medical (choice of 3 plans), dental, vision, pre-tax accounts, other voluntary benefits including life and disability insurance, 401(k) with match, and sick time if required by law in the worked-in state/locality.
Please be advised- If anyone reaches out to you about an open position connected with Eliassen Group, please confirm that they have an Eliassen.com email address and never provide personal or financial information to anyone who is not clearly associated with Eliassen Group. If you have any indication of fraudulent activity, please contact InfoSec@eliassen.com.
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Eliassen Group is an Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, gender identity, national origin, age, protected veteran status, or disability status. Eliassen Group’s Affirmative Action Plan (AAP) is available for inspection by any employee or applicant for employment upon request, during normal business hours of Monday through Friday, 8:30am to 5:30pm EST. Interested persons should contact Phaedra Wells at pwells@eliassen.com for assistance. It is unlawful in Massachusetts and Maryland to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.
Applicants with disabilities that believe they require an accommodation or assistance with a position, please email our HR team at hradmin@eliassen.com. This email inbox is designed exclusively to assist job seekers whose disability prevents them from being able to apply online. Emails sent for other purposes will not receive a response.
Please be advised that a number of fraudulent job postings have been released under the Eliassen Group brand.
Unfortunately, fraudulent job postings can happen. If anyone reaches out to you about an open position connected with Eliassen Group, never provide personal or financial information to anyone who is not clearly associated with Eliassen Group
If anyone seemingly from Eliassen Group has ever requested this personal information in the past or does so in the future, please contactInfoSec@eliassen.com.
Please ensure that you are working directly with us by confirming the following:
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- Eliassen Group will never ask you for personal information (home address, bank account, or check routing number) until you have worked with someone clearly associated with Eliassen Group, as indicated above