Enterprise Systems Integrations Engineer

Acra Lending • Irvine, CA

67d • $115,000 - $125,000

About The Position

Acra is a Non-QM wholesale mortgage lender modernizing its lending platform and partner-facing experiences. As an Enterprise Systems Integration Analyst, you will design, build, and maintain the services and adapters that connect our LOS (Byte), TPO/Glide portal, pricing (LoanPass), and external providers. This is a hands-on software engineering role focused on robust APIs, data contracts, schema validation (MISMO 3.4 ULAD), and production‑grade reliability.

Requirements

• 5+ years of software engineering with a focus on backend/services and systems integration.
• Strong in one or more: C#/.NET, Node.js/TypeScript, Java/Kotlin.
• Proficient with REST/GraphQL APIs, JSON/XML, schema validation, and messaging (e.g., SQS/SNS, Kafka, or Service Bus).
• Solid SQL/data modeling; familiarity with caching patterns and idempotent processing.
• Cloud experience (AWS/Azure/GCP), containers/orchestration, and observability tooling.
• CI/CD familiarity (GitHub Actions, Azure DevOps, etc.) and testing frameworks (unit/integration/contract).
• Excellent written/verbal communication; ability to translate requirements into clear designs and tasks.

Nice To Haves

• Mortgage/financial services background: LOS connectivity (Byte preferred), MISMO 3.4/ULAD familiarity, pricing/lock workflows, disclosures/CCPA.
• Experience maturing SDLC: CI/CD, IaC (Terraform), automated QA, and introducing AI‑assisted engineering (copilots, test generation).
• Prior work with event‑driven architectures, API gateways, and secrets/identity (OAuth/OIDC, mTLS).
• Experience with underwriting automation, allocation logic/tiers, and trade management.

Responsibilities

• Design and implement backend services (REST/GraphQL) and event/messaging flows for LOS‑centric integrations.
• Build resilient adapters for pricing/lock, underwriting allocation, disclosures, and third‑party data (e.g., FEMA).
• Author mapping specs and schema validators; enforce contract tests and backward compatibility.
• Implement auth, secrets management, and least‑privilege access for integrations in alignment with Architecture security patterns; champion privacy‑by‑design.
• Implement SLIs/SLOs defined by Architecture; instrument metrics, structured logging, and alerts; participate in on‑call with sensible runbooks.
• Partner with Product/BAs to turn BRDs into engineering tasks; keep JIRA tickets crisp with acceptance criteria.
• Collaborate with QA to automate integration tests (API, contract, regression) and performance checks.
• Contribute to CI/CD pipelines, infrastructure‑as‑code, blue/green or canary deployments, and rollback strategies.
• Author ADR proposals; changes to standards require Architecture approval. Document integration playbooks and operational SOPs. Security & Data Governance.

Benefits

• Medical, dental, vision, wellness programs, EAP counseling services, FSA & HSA, company sponsored life insurance for employee, voluntary life insurance for employee, spouse and child, AD&D Insurance, voluntary short-term and long-term disability, critical illness insurance, accident insurance, legal assistance, pet insurance, living will and trust preparation discounts, commuter program, annual walking challenge, employee appreciation events and monthly sales awards.
• We provide a continental breakfast daily and cater lunch every Friday.
• If you work out of our Irvine office we can also provide a free gym membership.
• exceptional 401k match program

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level
• Number of Employees: 251-500 employees