sr. IT Application Solutions Architect (Full Stack Engineer) Washington, D

ESRhealthcare and EXEC STAFF RECRUITERS • Washington, District of Columbia • Posted June 04, 2026

About the Role

sr. IT Application Solutions Architect (Full Stack Engineer) Washington, DC / Hybrid / Not 100% Remote

Duration: 12+ Months

Rate: 65-70/hr all Inclusive

Exp: 13+yrs

Looking for USC or GC as per client request.

Need Railroad or Transportation Domain experience.

Responsibilities:

Java /Python Developer will help support the API Platform implementation. Senior Full-Stack Software Engineer responsible for building web applications using Python, Java, and many other cutting-edge technologies.

Required Skills:

Strong Knowledge on Application Development using Software Development Life Cycle SDLC using various methodologies like Waterfall, Agile/Scrum.

Expertise in working with various J2EE technologies including Hibernate, Servlets, JNDI, JMS, JDBC, SOAP and Rest based Web services, Concurrent programming.

Experience in using Java coding in combination with AWS native services, Lambda, S3, Kinesis Stream

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