Full Stack Engineer

Lead Full Stack Developer‑Plano, TX (3 days onsite)

Need to be local to Plano - onsite position

We’re looking for a hands‑on Senior Software Developer with deep experience building scalable, cloud‑native applications. You’ll design, build, and optimize services and UIs using Java 21+, Python 3.X, Angular 21, and AWS 2.0, with a strong emphasis on RDS (Postgre

SQL/Aurora). You’ll collaborate closely with product, architecture, Dev Ops, and QA to deliver high‑quality features in an agile environment. Experience with GenAI (Bedrock, Claude Sonnet) and graph technologies (Amazon Neptune/Graph APIs) is a strong plus.

• Design & Develop:
  Build microservices and APIs in Java (preferably with AWS SDK v2) and supporting services in Python.
• Front‑End Engineering:
  Develop performant, accessible front‑end features using Angular (Angular SDK/CLI) and modern Type Script patterns.
• Cloud Architecture:
  Design and optimize cloud‑native workloads on AWS (ECS/EKS/Lambda, API Gateway, SQS/SNS, IAM, Cloud Watch).
• Data & Storage:
  Model, tune, and operate relational workloads on Amazon RDS (Postgre
  
  SQL/Aurora); implement robust migration strategies and performance monitoring.
• Quality Engineering:
  Champion automated testing (unit, integration, contract, end to end); familiarity with Karate framework is a plus.
• Security & Compliance:
  Apply secure coding practices, secrets management, least privilege IAM, and encryption in transit/at rest.
• Performance & Reliability:
  Optimize latency, throughput, and cost; implement observability (metrics/tracing/logging) and resilience patterns (circuit breakers, retries, backoff).
• GenAI & Graph (Nice to Have):
  Prototype solutions using Amazon Bedrock (e.g., Claude Sonnet), evaluate prompt/response pipelines, and model relationships with Amazon Neptune or Graph APIs.
• Agile
  
  Collaboration:
  
  Work closely with product owners and stakeholders; break down epics, estimate work, review code, and mentor engineers.

• 10+ years of professional software development experience.
• Expert in Java (Java 11+ preferred) and Python for backend/services and tooling.
• Proficiency with AWS services and tooling (AWS SDK v2 preferred), CI/CD (Code Build/Code Pipeline/Git Hub Actions/Jenkins), IaC (Cloud Formation/Terraform).
• Strong experience with RDS (Postgre
  
  SQL/Aurora)—schema design, query optimization, indexing, replication, and operational best practices.
• Solid front‑end experience with Angular (RxJS, state management, Angular CLI, unit/e2e testing). ADK 21+ preferred
• Strong grasp of RESTful APIs, event‑driven architectures, and microservices patterns.
• Hands‑on with automated testing frameworks and practices (JUnit/Testcontainers/pytest; API testing).
• Familiarity with containerization and orchestration (Docker, ECS/EKS).
• Excellent problem‑solving, communication, and code review skills.

• Experience with GenAI on Amazon Bedrock (model selection, prompt engineering, guardrails, evaluation) and Claude Sonnet.
• Graph experience with Amazon Neptune and Graph APIs (Gremlin/SPARQL).
• Prior experience in mortgage/secondary market domains;
  Fannie Mae project background is a plus.
• Karate test automation framework for API and E2E testing.
• Git Lab experience (CI/CD pipelines, runners, branching strategies).
• Terraform for infrastructure‑as‑code, particularly with AWS resources.
• Knowledge of security frameworks (OAuth2/OIDC, JWT), and data governance/regulatory compliance.
• Observability stack:
  Open Telemetry, Cloud Watch, Datadog, or similar.

• Bachelor’s or Master’s in Computer Science, Engineering, or related field (or equivalent practical experience).