Full Stack Developer with strong big data experience

About

Pantar Solutions, Inc. is seeking a Full Stack Developer with strong big data experience for a 6-month contract.

Location

Hybrid (3 days onsite) – Rockville, MD / Tysons, VA / NY / NJ

Top Requirements

• 7+ years of software engineering experience
• Strong Java + Spring Boot backend development
• Solid Angular frontend experience
• Hands-on AWS experience (Lambda, ECS, S3, RDS, EMR)
• Big Data experience is required – Hadoop, Spark, Presto, or EMR
• Strong SQL skills with performance tuning
• Experience with scripting (Python, Unix shell, Groovy, etc.)
• Exposure to AI tools or AI-driven development is a plus

What They’re Looking For

• Engineers who can operate across full stack + distributed systems
• Experience building scalable, cloud-native applications
• Strong problem-solving ability and ability to work through complex systems
• Comfortable in hands-on coding interviews (no AI usage during interview)

Responsibilities

• Design and build full stack applications using Java, Angular, and AWS
• Work with big data pipelines and distributed systems
• Develop and support microservices and REST APIs
• Partner with cross-functional teams to deliver scalable solutions
• Contribute to architecture and system design decisions

Interview Process

• Initial screen
• Technical screen (code review style)
• Final round: hands-on coding + in-person panel