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Salary
≈ $84k – $209k per year (Estimated)
Location
Remote (likely United States)
Seniority
Senior
Employment
Full-Time

First seen by Alion on Oct 10, 2026.

Overview
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Impact
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RapinnoTech is an IT services and staffing company based in Hyderabad, India, offering data and analytics, AI and machine learning, digital engineering, SAP, cybersecurity and contract staffing. It operates across India, Malaysia, the US and Europe, with a German sibling entity, and places contract engineers with US clients on remote assignments of six to twelve months or more. Its openings cover cloud, Kubernetes and Azure DevOps engineers, Java and SQL developers, SAP ABAP leads, QA engineers, data engineers and analysts, UX designers and mobile developers.
VERY URGENT AND IMMEDIATE NEED.

Note: Need Only US Citizen, Green Card, EAD-GC, J2 EAD, H4 EAD, L2 EAD, and TN Visa.

Job Title: Sr. Java Developer

Location: Remote

Duration: 06+ Months ContractJob Description:

Must have 6-8 yrs of Java development; spring boot and micro-services exp

Java Back End Developer (1 person) - Budgeted approved role for Device Strategy. Will be utilized for support of miscellaneous apps on SM1 device and Accident app

  • 7+ years of experience with building scalable, high performing and robust applications; design, develop, test and operate code across multiple productions systems.
  • Back End Developer – Java 1.8, Spring, Spring Boot, Experience in Reactive Java, Azure cloud a plus.
  • Development of Microservices using design patterns such as Commander, Proxy, Branch and Aggregator.
  • Utilization of Microservices API container platform using Docker.
  • Orchestration of Microservices API’s Container using Kubernetes.
  • Securing, managing, maintaining API’s API Gateway.
  • Utilization of HTTP, REST, JSON and IP Technologies.
  • Development of Microservices using Functional Programming.
  • Writing Microservices API Testing using Junit, Mockito, REST Assured and PACT.
  • Bachelor's Degree in Computer Science or related field and 6 years’ experience or master’s degree.
  • Experience with IntelliJ, Eclipse or other IDE development tools.
  • Experience with no-sql technologies like Cassandra, Redis, MongoDB.
  • Experience with Continuous Integration and Continuous Development.
  • Experience with Code Quality Governance related tools (Sonar, Gerrit, PMD, Find Bugs, Check style, Emma, Cobertura, JIRA, etc.)
  • Writing code for large-scale Analytics systems that are capable of ingesting, managing, storing and analyzing hundreds of terabytes of data.
  • Develop robust code or implement solutions as per approved design specifications included but not limited to Java 1.8, Spring, Reactive Java and JavaScript.
  • Utilize CI/CD pipelines to containerize the artifacts with Docker and deploy to Azure with Kubernetes orchestration.
  • Writing unit test cases for the microservices using Junit and Mockito.
  • Working on NOSQL databases like Cassandra, MongoDB and Redis.
  • Branching/ merging strategies using Git and SVN.
  • Building tools using Maven, Gradle, and Jenkins.
  • Participate in system and acceptance testing, ensure that systems are functionally appropriate utilizing tools such as REST, SOAP UI, and Postman.
  • Code Quality Governance related tools Sonar, PMD, CheckStyle.
  • Involved in IDE tools like IntelliJ, JIRA, Confluence.
  • Involved in microservices architecture and functional programming.
  • Would be taking care of Java coding using Design Patterns.
  • Respond to production problems and implement immediate resolution efforts across technology areas.
  • Provide timely and accurate progress information to project status reports.
  • Implement system and enhancements using techniques that preserve system integrity.
  • Require Bachelor’s degree in Computer Science or related field with 6+ years of working experience.
  • Analyze, design, write program code, test, document and implement functionality appropriately, technically sound, and well-integrated application systems in accordance with customer requirements and organizational methodologies and standards.
  • Implement the solutions for simple to medium complexity business problems according to user specifications and assist in developing detail program specifications.

Originally posted on Himalayas

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