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Senior Full-Stack Engineer/Middleware Engineer - 3 Years Experience Required

Infratek Solutions Inc.

Contract

New Hope, PA

Job description

About the Role

Magnify Staffing is partnered with a cutting-edge AI product team driving innovation in intelligent systems at scale. We're seeking a skilled Java Developer who thrives in modern microservice architectures and enjoys building impactful backend systems that power real-time intelligence platforms.

You'll join a cross-functional team of engineers and product experts focused on building next-gen AI features with scalable cloud-native services.

Tech Stack You’ll Work With:

Java (11+)

Spring / Spring Boot

Apache Kafka

MongoDB

ReactJS (collaboration with frontend team)

RESTful APIs, Microservices Architecture

Docker/Kubernetes experience a plus

What You'll Do:

Build and maintain backend services supporting AI-powered applications

Collaborate with data science teams to deploy machine learning workflows

Integrate real-time data pipelines using Kafka

Directly develop AI agents to support the clients platform

Contribute to architecture, scalability, and code quality discussions

Participate in Agile ceremonies and code reviews

Ideal Background:

3+ years of professional Java development experience

Strong knowledge of Spring Boot and event-driven architecture

Experience working with NoSQL databases (e.g., MongoDB)

Familiarity with CI/CD and cloud infrastructure (AWS/GCP/Azure)

Passion for learning emerging tech and collaborating across disciplines

Why Join?

High-impact work on real AI applications used at enterprise scale

Strong engineering culture with modern development practices

Competitive salary, excellent benefits, and a healthy work-life balance

Job Type: Contract

Pay: $38.00 - $42.00 per hour

Expected hours: 40 per week

Work Location: In person