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Iria Martha

@iriamartha

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Senior Backend Engineer at Leidos building bidirectional government data sync processing 1.2M records daily.

United States

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At Leidos, I architected a bidirectional workforce data sync platform for government partners, processing 1.2M records daily with 99.95% delivery reliability. I built it with TypeScript, Node.js, Lambda, EventBridge, and SQS.

I also engineered idempotent asynchronous processing with retries and dead-letter queues, reducing sync failures by 68%. Operational tools I developed helped support teammates resolve issues themselves and cut manual support tickets by 42%.

At SRC, I worked on government and enterprise integrations synchronizing more than 2M records daily across 12 partner systems. I established reusable integration patterns adopted by five teams and mentored four engineers on async patterns and observability.

Earlier, at CACI International, I developed backend services for enterprise and legacy-system integrations, processing 500K records daily. I automated data reconciliation tasks that saved more than 20 engineering hours per week.

Experience

Work history, roles, and key accomplishments

Current

Senior Backend Engineer (Integrations & Platform)

Current

Leidos

Mar 2026 - Present (7 months)

Architected a bidirectional data sync service in TypeScript and Node.js against partner APIs, processing 1.2M records daily with 99.95% delivery reliability. Engineered idempotent async processing and operational automation, reducing sync failures by 68% and support tickets by 42%.

TypeScript NodeJS AWS Lambda EventBridge Amazon SQS DynamoDB MongoDB PostgreSQL CloudWatch Logs Insights AWS X Ray GitHub Actions Terraform AWS CDK

Backend Engineer (Integrations & Platform)

Leidos

May 2025 - Mar 2026 (10 months)

Developed Node.js and TypeScript backend services integrating enterprise partner APIs, processing 800K async jobs per day with 99.9% success rate. Implemented eventual consistency and idempotency patterns, reducing duplicate processing by 71% and validation failures by 48%.

TypeScript NodeJS AWS Lambda API Gateway Amazon SQS DynamoDB PostgreSQL Redshift OpenTelemetry CloudWatch Logs Insights GitHub Actions

Senior Backend Integration Engineer

SRC

May 2019 - Jan 2025 (5 years 8 months)

Architected bidirectional data integrations with government and enterprise partners using Node.js, TypeScript, and AWS Lambda, synchronizing 2M+ records daily across 12 partner systems with 99.9% uptime. Engineered asynchronous workflows and observability, reducing failures by 62% and cutting mean time to detection by 55%.

TypeScript NodeJS AWS Lambda Amazon SQS EventBridge Step Functions MongoDB PostgreSQL CloudWatch Logs Insights AWS X Ray Grafana GitHub Actions

Backend Engineer (Data Integrations)

CACI International

Jul 2016 - May 2019 (2 years 10 months)

Developed Node.js and JavaScript backend services integrating enterprise and legacy systems via REST APIs, processing 500K records daily with 99.5% reliability. Implemented asynchronous processing and data validation workflows, reducing sync errors by 50% and improving data consistency by 45%.