Interon IT Solutions

Interon IT Solutions

Senior Java Full Stack Engineer with AWS (Backend Focus)

Rockville, Maryland · Senior

Sponsorship not specifiedDetected 7 days ago
TypeScriptPythonJavaSpringBackend DevelopmentFull-Stack DevelopmentSQLAWSREST

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odds of building a lasting career here

40Risky
Cap-exempt (no lottery)0
Sponsors this role90
Entry-level history0
PERM / green-card track0
Lottery odds40
Fits your clock70

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Employer immigration record

from this employer's Department of Labor filings

Third-party placement is common here

21% of this employer's visa filings place the worker at a client company rather than at the employer itself, across 12 clients. Your visa, salary band and layoff exposure would follow the employer of record, not the client.Most common: Apptium Technologies LLC · Fannie Mae · FINRAFiles as an H-1B dependent employer.

Files H-1B transfers

15 transfer filings in the last year, covering 15 workers. Median labor-condition decision: 7 days. An employer that already files transfers is one that can take over an existing H-1B.

Sourced from Department of Labor LCA, PERM and prevailing-wage disclosure data. Employer matching is by name, so figures may be split across an employer's legal entities. Absence of a filing means none appears in our copy of the data, not that none exists.

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About the role

  • The role primarily focuses on backend development, API and system integrations, and scalable processing of high transaction volumes and large datasets.

Responsibilities

  • Develop backend services using Java and Spring Boot.
  • Build and integrate serverless components on AWS, including Lambda functions using Python and/or TypeScript.
  • Develop REST APIs and integrate applications and services across the broader enterprise ecosystem.
  • Design and optimize SQL queries and database interactions for large-scale data processing.
  • Implement asynchronous messaging and event-driven workflows.
  • Build scalable, reliable services that support high transaction volumes.
  • Collaborate with technical leads and architects on application design and implementation.
  • Client is seeking a hands-on Senior Full Stack Engineer to build a new application from the ground up within a fully serverless AWS architecture.

Requirements

  • 7 8+ years of software development experience with strong hands-on backend expertise.
  • Strong proficiency in Java and Spring Boot.
  • Hands-on experience with AWS infrastructure and serverless architecture.
  • Experience with AWS Lambda and working knowledge of Python and/or TypeScript.
  • Experience with messaging systems and asynchronous, event-driven communication.
  • Deep expertise in these languages is not required.
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This listing is sourced directly from Interon IT Solutions's careers page and normalized into a canonical job model.