Sr. SAP Developer

TEKsystems; Chicago (IL); On-site; USD 113,000 - 170,000; Full time

Benefits offered by this job

Benefits start Day 1

401(k) matching up to 6%

Company contributions 5%

PTO 15 days + 13 holidays

Job summary

TEKsystems seeks a Senior SAP Developer to drive hands-on SAP S/4HANA transformation initiatives. You will work across SAP modules including Fiori/UI5, ABAP, BTP, GTS, EWM, and MDG, delivering scalable, secure solutions with a focus on performance optimization and integrations.

The role is permanent and onsite in Chicago, IL, with travel up to 10%. You will mentor junior developers and partner with functional teams to translate requirements into technical designs using best practices.

Qualifications

• Bachelor's degree in computer science, IT, engineering, or related field.
• 5+ years hands-on SAP development experience with Fiori/UI5, ABAP, and S/4HANA.
• Strong knowledge of SAP BTP (CAP & RAP) and API-based integrations.
• Proficiency in HANA CDS/AMDP, OData and RESTful services.
• Experience with SAP EWM, RF framework, Screen Personas, and DevOps security.

Responsibilities

• Develop custom SAP applications using Fiori/UI5, ABAP, and SAP BTP.
• Implement OData/RESTful APIs for SAP and non-SAP systems.
• Optimize HANA performance with CDS views and AMDP.
• Develop RF apps for SAP EWM to improve operations.
• Customize SAP Screen Personas for better UX.
• Build BTP apps using CAP and RAP and ensure security.
• Follow SAP best practices for scalable, maintainable code.
• Use ATC and SQL Planviz to improve quality and performance.
• Ensure security in DevOps processes and minimize unsupported customizations.
• Create and manage AIF-based integrations with SAP S/4HANA and external systems.
• Collaborate with functional teams to design interfaces and troubleshoot issues.

Skills

SAP

ABAP

Fiori/UI5

BTP

S/4HANA

OData

REST API

EWM

GTS

MDG

Education

Bachelor's degree in CS/IT/Engineering

Tools

ATC

SQL Planviz

Job description

Description

Job Overview We are seeking a Senior SAP Developer to play a key role in the hands-on development and implementation of SAP solutions as part of a large-scale SAP S/4HANA transformation. This role requires expertise in SAP Fiori/UI5 development, backend ABAP development, and SAP Business Technology Platform (BTP). The ideal candidate will have strong coding skills, experience with modern SAP development frameworks, and a deep understanding of performance optimization, security best practices, and system integrations. As part of this transformation, the Senior SAP Developer will work across SAP S/4HANA, GTS, EWM, SAP MDG, and other SAP modules, delivering high-quality, scalable, and efficient solutions. This role requires a strong foundation in HANA database development, RF framework, SAP Screen Personas, and API-based integrations using OData and RESTful services.

Key Job Responsibilities

• Develop custom SAP applications using Fiori/UI5, ABAP, and SAP BTP frameworks.
• Implement OData/RESTful APIs for seamless communication between SAP and non-SAP systems.
• Optimize HANA database performance using CDS views, AMDP, and code pushdown techniques.
• Develop RF applications for SAP EWM to improve warehouse and logistics operations.
• Customize SAP Screen Personas to enhance the user experience and streamline workflows.
• Design and implement SAP Business Technology Platform (BTP) applications using Cloud Application Programming (CAP) and RESTful Application Programming (RAP).
• Follow SAP development best practices, ensuring scalability, maintainability, and security.
• Use ATC (ABAP Test Cockpit), SQL Planviz, and other tools to measure and improve code quality and performance.
• Apply security best practices in DevOps processes, ensuring compliance with SAP security standards.
• Implement Key User Extensibility and decoupled development to minimize unsupported customizations.
• Develop and manage SAP Application Interface Framework (AIF)-based integrations.
• Work with functional teams to design and implement interfaces between SAP S/4HANA and external systems.
• Troubleshoot and resolve integration and performance-related issues in SAP systems.
• Work closely with SAP functional teams, architects, and business users to translate requirements into technical solutions.
• Support SAP deployments and parallel rollouts, ensuring smooth transition and minimal downtime.
• Provide technical mentorship to junior developers, sharing best practices and development techniques.

Qualifications/Requirements

Required Education/Experience

• Education required - Bachelor’s degree in computer science, Information Technology, Engineering, or related field.
• 5+ years of hands‑on SAP development experience, with expertise in Fiori/UI5, ABAP, and SAP S/4HANA.
• Strong knowledge of SAP Business Technology Platform (BTP), including CAP & RAP development.
• Proficiency in OData/RESTful API communication and system integrations.
• Hands‑on experience in HANA database development, including CDS views, AMDP, and SQL optimizations.
• Experience with SAP RF framework and SAP Screen Personas for improving UI and warehouse operations.
• Strong understanding of DevOps security best practices and code quality tools such as ATC and SQL Planviz.
• Experience designing and managing integrations using SAP Application Interface Framework (AIF).
• Ability to troubleshoot and resolve complex SAP system issues and performance bottlenecks.
• Strong analytical, problem‑solving, and communication skills to work in cross‑functional teams.
• SAP certifications in relevant areas (e.g., SAP ABAP Certification) are a plus.
• Travel requirements: Up to 10%

Skills

Sap, Abap, fiori, btp, s/4 hana, Odata, rest api, SAP EWM, SAP GTS, SAP MDG

Top Skills Details

Sap,Abap,fiori,btp

Additional Skills & Qualifications

Nice-to-Haves

• SAP S/4HANA experience preferred.
• HANA development (CDS Views, AMDP, performance tuning).
• OData/REST API integrations.
• SAP EWM, GTS, MDG exposure.
• Screen Personas and RF Framework experience.

Experience Level

Expert Level

Job Type & Location

This is a Permanent position based out of Chicago, IL.

Pay And Benefits

The pay range for this position is $113400.00 - $170000.00/yr.

Individual compensation offered for this position within this range will depend on many factors, including qualifications, skills, relevant experience, job knowledge, geographic location, internal equity, and other pertinent job‑related factors.

• Benefits: Standard o Benefits eligibility begins on Day 1 of employment. o Retirement savings contributions/matches are immediately vested. o The company matches $0.50 of every pretax and/or Roth dollar you contribute, up to 6% of your pay. You are immediately vested in your contributions and the company match. o Employees receive a fixed company contribution of 5% of pay. All company contributions are immediately 100% vested. o PTO time – full 15 days + 13 holidays

Workplace Type

This is a fully onsite position in Chicago,IL.

Application Deadline

This position is anticipated to close on Sep 1, 2026.

About TEKsystems

We're partners in transformation. We help clients activate ideas and solutions to take advantage of a new world of opportunity. We are a team of 80,000 strong, working with over 6,000 clients, including 80% of the Fortune 500, across North America, Europe and Asia. As an industry leader in Full-Stack Technology Services, Talent Services, and real-world application, we work with progressive leaders to drive change. That's the power of true partnership. TEKsystems is an Allegis Group company.

The company is an equal opportunity employer and will consider all applications without regards to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.

About TEKsystems And TEKsystems Global Services

We’re a leading provider of business and technology services. We accelerate business transformation for our customers. Our expertise in strategy, design, execution and operations unlocks business value through a range of solutions. We’re a team of 80,000 strong, working with over 6,000 customers, including 80% of the Fortune 500 across North America, Europe and Asia, who partner with us for our scale, full-stack capabilities and speed. We’re strategic thinkers, hands‑on collaborators, helping customers capitalize on change and master the momentum of technology. We’re building tomorrow by delivering business outcomes and making positive impacts in our global communities. TEKsystems and TEKsystems Global Services are Allegis Group companies. Learn more at TEKsystems.com.

The company is an equal opportunity employer and will consider all applications without regard to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.

San Francisco Fair Chance Ordinance: Pursuant to the San Francisco Fair Chance Ordinance, for all positions located in the city and county of San Francisco, we will consider for employment qualified applicants with arrest and conviction records.

Massachusetts Lie Detector: It is unlawful in Massachusetts 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.

Use of Artificial Intelligence (AI): We may use Artificial Intelligence (AI) to support parts of our hiring process, including sourcing, screening, and evaluating candidates. AI helps assess applications and qualifications, but final decisions are made by our hiring team. By applying, you acknowledge and agree that your application may be reviewed using AI tools.