Cactus Wellhead - Sr. Full Stack Developer

Cactus Wellhead - Sr. Full Stack Developer

Location:

Houston, TX 77024, USA

Hybrid

Schedule:

4 days in office; 1 working from home.

Lead end-to-end design and delivery of modern business applications across front end, back end, data, and cloud. You will own features from UX to database, integrate with internal/partner systems, and uplift engineering standards (testing, security, CI/CD). This role supports our manufacturing/field operations and ERP‑adjacent workloads.

• APIs & Integrations: REST/GraphQL, OAuth2/OIDC, webhooks;
  Swagger/OpenAPI;
  Postman.
• Data: SQL Server and Oracle (SQL, performance tuning, procedures);
  Databricks (Delta Lake, notebooks, SQL/PySpark) for pipelines/analytics integration.
• Cloud & Dev Ops: AWS (preferred) – Lambda, API Gateway, S3, RDS/Aurora, ECS/EKS;
  Infrastructure as Code (CDK/Terraform). CI/CD with Azure Dev Ops or Git Hub Actions.
• AI/Automation:
  Integrate AI services (e.g., Amazon Bedrock, OpenAI) for intelligent workflows, assistants, and document processing.
• Product & Delivery
  • Translate business needs into secure, scalable solutions; define scope, estimates, and milestones.
  • Design and develop UI components in Angular; implement responsive, accessible experiences.
  • Build and operate ASP.NET Core APIs and services; ensure performance, reliability, and observability.
  • Design database schemas and optimize SQL on SQL Server/Oracle; implement data pipelines and Delta Lake patterns in Databricks.
  • Create well‑documented APIs (OpenAPI), SDKs, and integration patterns with ERP/CRM/partners.
• Quality, Security & Operations
  • Enforce engineering standards: code reviews, unit/integration tests, automated quality gates.
  • Implement authN/authZ (OAuth2/OIDC), secrets management, input validation, and secure‑by‑default patterns.
  • Ship via CI/CD; instrument apps with logging, metrics, tracing; lead incident response and post‑mortems.
  • Maintain SLOs/SLAs for critical services; participate in a rotational on‑call schedule.
• Work closely with product owners, analysts, and SMEs; turn requirements into user stories and technical designs.
• Mentor developers; share best practices across frontend, backend, and data engineering.
• Contribute to architecture reviews, governance workshops, and multi‑cloud strategy.

• Required
  • 6+ years of professional software development with full‑stack delivery ownership.
  • Strong Angular (or AngularJS with path to Angular), Type Script, HTML/CSS.
  • Expert .NET (ASP.NET Core, C#) building secure REST APIs and background workers.
  • Advanced SQL on SQL Server and/or Oracle: query tuning, indexing, stored procedures.
  • Hands‑on with AWS services (Lambda/API Gateway/S3/RDS or equivalent) and IaC (CDK/Terraform).
  • Experience integrating Databricks (Delta Lake, notebooks) or comparable data platforms.
  • Solid grasp of OAuth2/OIDC, SSO, RBAC, and secure coding practices.
  • CI/CD pipelines (Azure Dev Ops or Git Hub Actions); automated testing.
• Preferred
  • GraphQL; event‑driven patterns (SQS/SNS/Kafka); caching (Redis).
  • Containerization (Docker), orchestration (ECS/EKS/Kubernetes).
  • Azure experience (App Services, Key Vault, Azure SQL) and cross‑cloud integrations.
  • AI implementation experience (RAG workflows, embeddings, prompt engineering) for practical business use cases.
  • Manufacturing, supply chain, or ERP‑adjacent systems exposure (Infor Syte Line, Salesforce, etc.).
• Competencies
  • Systems thinking, pragmatic architecture, and bias for delivering measurable value.
  • Excellent communication—able to explain trade‑offs to non‑technical stakeholders.
  • Ownership mindset: from design through monitoring and iterative improvement.

Supervisory Responsibilities:

None

Disclaimer:
This job description is not designed to cover or contain a comprehensive listing of activities, duties, or responsibilities required of the employee for this position. Duties, responsibilities, and activities may change at any time with or without notice. Cactus Companies is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, age, national origin,…