Backend / Integration Engineer

Innodata Inc.

$156K — $166K *
Information Technology
5 - 7 years of experience
Job Overview by Ladders

Qualifications

  • Bachelor's degree in Computer Science, Software Engineering, or related field (equivalent experience may substitute on a 2-for-1 basis)
  • 6+ years total professional experience, with 4+ years in backend or API integration engineering
  • Strong Python backend development experience in production settings
  • Experience with REST API integration and managing async job lifecycles (submission, polling, retry, webhook handling)
  • Familiarity with Databricks REST API or strong experience with the Spark/Databricks platform
  • Proficient in JSON schema design and structured metadata handling
  • Active Secret clearance with TS/SCI eligibility

Responsibilities

  • Implement Databricks REST API write-back for various outputs
  • Build and validate the Duality back-end integration processes
  • Implement ServiceNow REST integration for routing
  • Build and maintain backend services for API communication
  • Implement write-back paths in accordance with the Solution Architect
  • Design async job queue management and retry logic for integrations
  • Structure output metadata according to DoD distribution requirements

Benefits

  • Opportunity to work on high-complexity tasks in a secure federal environment
  • Collaboration with a leading systems integrator
  • Participation in a critical infrastructure Trust & Safety project
  • Engagement with modern data services architecture
  • Scope to influence backend architecture and integrations
Full Job Description


About the Program:

Innodata's Federal Practice builds the trusted data layer for critical infrastructure Trust & Safety work. Partnering with a leading systems integrator, we're delivering a modern, governed data services platform in a secure federal (IL4) environment. Over an intensive 20-week phase, you'll help stand up a data services storefront, a DataCard governance framework, synthetic data integration, and Databricks write-back capabilities.

About this Role:

As the Backend/Integration Engineer, you'll build the connective tissue of the platform. You'll develop the data services storefront's backend, stand up ingest pipelines, and implement reliable write-back into our data lakehouse so results flow cleanly across systems. Working alongside the Solution Architect, you'll make sure the platform's components integrate securely and perform under real workloads in a federal (IL4) environment. It's a strong fit for a backend engineer who likes owning integrations and turning architecture into working plumbing.

Key Responsibilities:
  • Implement Databricks REST API write-back for labeled outputs, DataCard provenance records, and synthetic content outputs
  • Build and validate the Duality back-end integration: catalog intake form configuration, parameter translation to Duality generation API, async job lifecycle management (submission, tracking, retry, completion), output handling
  • Implement ServiceNow REST integration for white-glove routing intake path
  • Build and maintain storefront backend services (API layer between frontend UI and platform components)
  • Implement DataCard write-back path in coordination with Solution Architect
  • Design and maintain async job queue management and retry logic across all integration surfaces
  • Structure output metadata for DataCard provenance records per DoD distribution statement requirements

Must-Have Qualifications:
  • Bachelor's degree in Computer Science, Software Engineering, or related field required. Equivalent experience may substitute for degree on a 2-for-1 basis.
  • 6+ years total professional experience, 4+ years backend or API integration engineering
  • Python backend development - strong, production-grade
  • REST API integration with async job lifecycle patterns (submission, polling, retry, webhook handling)
  • Databricks REST API or strong Spark/Databricks platform familiarity
  • JSON schema design and structured metadata handling
  • Active Secret clearance with TS/SCI eligibility

Nice-to-Have Qualifications:
  • ServiceNow REST API integration experience
  • Federal program API integration background
  • ZenML or ML orchestration pipeline familiarity
  • React or modern frontend experience for storefront skeleton support

The expected hourly salary range for this position is $75 to $80 p/hour, based on experience, skills, and qualifications.

Note to Candidates:

The Databricks write-back and Duality integration are the two highest-complexity tasks in Phase B. Candidates should be prepared to discuss async API integration patterns and their approach to retry logic and error handling in federal-data environments during the interview.

Please be aware of recruitment scams involving individuals or organizations falsely claiming to represent employers. Innodata will never ask for payment, banking details, or sensitive personal information during the application process. To learn more on how to recognize job scams, please visit the Federal Trade Commission's guide at https://consumer.ftc.gov/articles/job-scams.

If you believe you've been targeted by a recruitment scam, please report it to Innodata at [redacted] and consider reporting it to the FTC at ReportFraud.ftc.gov.

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