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[Remote] Senior Software Engineer

Remote · Brazil Full-time

Note: The job is a remote job and is open to candidates in USA. h3 Technologies, LLC is seeking a Senior Software Engineer to contribute to the Workflow Orchestration Initiative. The role involves building intelligent backend services and enhancing enterprise workflow solutions using Java, Python, and AI/ML technologies.

Responsibilities

  • Design and develop Java‐based backend services and APIs that integrate with workflow orchestration platforms such as Appian
  • Implement AI/ML‐enabled capabilities (e.g., classification, extraction, recommendations, prediction, decision support) using Python and enterprise AI frameworks
  • Collaborate closely with Java software engineers to align AI services with core backend architecture and shared platforms
  • Develop and maintain microservices using Java, Spring‐based frameworks, and established enterprise patterns
  • Expose AI capabilities through secure, scalable APIs for consumption by workflow and application services
  • Partner with data engineering teams to access, transform, and validate data used in AI use cases
  • Support model integration, inference pipelines, monitoring, and performance tuning in production environments
  • Contribute to CI/CD pipelines, DevSecOps practices, automated testing, and observability across Java and AI services
  • Participate in code reviews, design discussions, and technical collaboration to promote quality and consistency

Skills

  • Bachelor's degree in Computer Science, Engineering, or related field (or equivalent experience)
  • 5+ years of enterprise software development experience, including backend systems
  • Strong proficiency in Java with hands on experience using Spring Boot / Spring Cloud
  • Hands on experience with Python for building or integrating AI/ML solutions
  • Experience integrating AI/ML models or AI services into enterprise applications
  • Strong understanding of RESTful API design, integration patterns, and service security
  • Hands on experience with relational databases (PostgreSQL preferred), data modeling, and query optimization
  • Familiarity integrating backend services with workflow orchestration platforms such as Appian
  • Understanding of agile development practices (SAFe preferred)
  • Strong communication skills and ability to collaborate across engineering teams
  • Experience working on workflow intelligence, decision automation, NLP, or document processing use cases
  • Exposure to MLOps practices, model lifecycle management, or cloud based AI platforms
  • Prior experience with BPM or workflow orchestration platforms (e.g., Appian, Camunda, JBPM)
  • Background in Healthcare IT, payment integrity, or regulated environments
  • Experience contributing to shared enterprise platforms, AI services, or integration frameworks

Company Overview

  • H3 Technologies, LLC is an IT staffing (contract, contract-to-hire, and permanent placement) and software development company. It was founded in 2006, and is headquartered in Florence, Kentucky, USA, with a workforce of 51-200 employees. Its website is http://www.h3-technologies.com/.
  • Company H1B Sponsorship

  • h3 Technologies, LLC has a track record of offering H1B sponsorships, with 3 in 2025, 1 in 2022. Please note that this does not guarantee sponsorship for this specific role.
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