App Dev & Support Engineer III

Conduent

Job Location:

Somerset, NJ - USA

Monthly Salary: $ 110690 - 160280

Posted on: 2 days ago

Vacancies: 1 Vacancy

Job Summary

Description

App Developer and Support Engineer III

About Conduent:
Through our dedicated associates Conduent delivers mission-critical services and solutions on behalf of Fortune 100 companies and over 500 governments creating exceptional outcomes for our clients and the millions of people who count on them. You have an opportunity to personally thrive make a difference and be part of a culture where individuality is noticed and valued every day.

JOB DESCRIPTION

We are seeking a highly skilled developer to design and support software for Point of Sale (POS) terminals focusing on C C# Python serial communication REST APIs and AI-driven real-time processing. This role involves building low-latency highly reliable systems that integrate with payment hardware backend services and AI models for intelligent decision-making.

HYBRID POSITION- MUST BE ABLE TO TRAVEL TO SOMERSET NJ OFFICE.

Key Responsibilities:

Core Development (C++ C# Python)

Develop and maintain applications using:

C; for system-level and device interaction
C# (.NET) for application and API layers
Python for AI integration automation and data processing
Build scalable high-performance POS software systems
Optimize code for low-latency and real-time execution
Debug and resolve complex production issues
Serial Communication & Device Integration

Implement and support serial communication (RS232 USB COM) with:

Payment terminals
Barcode scanners
Receipt printers
Cash drawers
Develop device drivers/interfaces and handle protocol-level communication
Ensure reliable message parsing retries and fault tolerance
API Development (RESTful Services)
Design and implement secure scalable REST APIs
Enable seamless communication between POS devices and backend systems
Implement authentication encryption and validation mechanisms
Optimize APIs for real-time transaction processing
AI & Machine Learning Integration
Develop and integrate AI/ML models into POS workflows using Python

Implement:

Fraud detection and anomaly detection models
Transaction pattern analysis
Intelligent diagnostics and log analysis
Use Generative AI for:
Automated troubleshooting
Code generation and optimization
Smart documentation and knowledge systems

System Integration & Testing

Integrate with payment gateways ticketing systems and enterprise platforms
Develop simulation tools for hardware testing
Perform unit integration and end-to-end testing
Support field deployments and production troubleshooting

Performance Security & Compliance

Ensure compliance with payment security standards (PCI-DSS awareness)**
Optimize systems for throughput latency and reliability
Implement robust logging monitoring and observability

Required Qualifications

Bachelors degree in Computer Science Engineering or equivalent experience
5+ years of software development experience
Strong proficiency in:
C++ (embedded/system-level programming)
C# (.NET)
Python (AI/automation/data processing)
Experience with serial communication protocols
Strong understanding of REST API development

Strong Python skills for:

AI/ML model integration
Data processing and automation
Understanding of latency optimization and real-time constraints

Experience with:

Model deployment and inference pipelines
Anomaly detection and classification models
Familiarity with frameworks (preferred):
TensorFlow / PyTorch / Scikit-learn
Experience integrating AI APIs (OpenAI Azure AI etc.)

Real-Time Processing Skills

Event-driven and streaming architectures
Multithreading and concurrency (C++/C#)
Async programming and performance tuning

Preferred Qualifications

Experience in POS payments or ticketing systems
Knowledge of payment standards (EMV ISO 8583)
CI/CD tools (Jenkins GitHub Actions)
Familiarity with cloud platforms (AWS Azure)
Key Skills
Strong debugging and troubleshooting across hardware/software boundaries
Real-time system design and optimization
AI-driven development mindset
Strong communication and collaboration
Nice to Have
Embedded systems or IoT experience
Experience with edge AI deployments

Working for You

We offer perks and rewards designed to support you:

Health & Welfare Benefits:Comprehensive plans tailored to your needs effective from day one.

Retirement Savings:Robust programs to help you secure your financial future.

Employee Discounts:Access to a wide range of discounts on merchandise services travel and more.

Career Growth Opportunities:Paths for advancement within a global organization.

Paid Training:Learn while you earn with award-winning learning platforms.

Paid Time Off:Competitive PTO packages to help you recharge.

Great Work Environment:Join an award-winning culture that values diversity and inclusion.

Join Us:

At Conduent we are united by a shared mission. We understand that our success is driven by the success of our associates. When you join us youll find opportunities to:

Bring your authentic self to work every day.

Grow and thrive both personally and professionally.

Make a meaningful impact with our clients in our communities and for the millions of people we serve.

With a large workforce across 24 countries were proud to foster a truly global cultureone that supports well-being values every contribution and empowers our people to grow both personally and professionally.

Pay Transparency Laws in some locations require disclosure of compensation and/or benefits-related information. For this position actual salaries will vary and may be above or below the range based on various factors including but not limited to location experience and addition to base pay this position based on business need may be eligible for a bonus or addition Conduent provides a variety of benefits to employees including health insurance coverage voluntary dental and vision programs life and disability insurance a retirement savings plan paid holidays and paid time off (PTO) or vacation and/or sick time. The estimated salary range for this role is ($110690- $160280.)

Required Experience:

DescriptionApp Developer and Support Engineer IIIAbout Conduent: Through our dedicated associates Conduent delivers mission-critical services and solutions on behalf of Fortune 100 companies and over 500 governments creating exceptional outcomes for our clients and the millions of people who count ...