Staff Software Engineer - Semantic Foundation at WEXWEXUS | Boston, MA, US | Rezi

Staff Software Engineer - Semantic Foundation at WEXWEXUS

Staff Software Engineer - Semantic Foundation

WEXWEXUS · Boston, MA, US

6 days ago

Staff Software Engineer - Semantic Foundation

WEXWEXUS · Boston, MA, US

7 days ago
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About the Role

We are seeking a Staff Software Engineer (Semantic Foundationa) with 6+ years of hands-on experience to join our Data Platform Engineering Team. This role involves taking direct ownership of our orchestration and containerization stack while driving key initiatives in CI/CD automation, observability, data governance, and cloud cost optimization. You will bridge the gap between Data Engineering, Infrastructure, and Operations.

Responsibilities

  • Design, deploy, scale, and maintain highly available Apache Airflow clusters.
  • Drive DevOps practices using Terraform, Helm Charts, and ArgoCD to automate platform deployments.
  • Manage self-hosted GitHub runners and enforce GitOps workflows.
  • Architect and manage robust CI/CD pipelines utilizing GitHub Actions.
  • Provision and manage scalable Kubernetes (EKS/AKS) clusters, Docker containers, and underlying cloud infrastructure across AWS and Azure.
  • Build and maintain end-to-end monitoring, logging, and alerting systems.
  • Build scalable data infrastructure supporting big data processing engines and data warehouses.
  • Deploy and maintain central data discovery and metadata tooling.
  • Actively monitor, audit, and optimize data infrastructure compute and storage costs.
  • Build internal tools, CLI utilities, and dynamic workflow templates to improve developer productivity.
  • Take full technical ownership of data platform modules from architectural design through deployment, production operations, and incident management.
  • Define and enforce high engineering standards for code quality, design patterns, testing, data lineage, and security.
  • Partner with data leads, product managers, and business stakeholders to identify infrastructure gaps and define a data platform roadmap.
  • Serve as a subject matter expert on data infrastructure, guiding and mentoring junior and mid-level data platform engineers.

Requirements

  • 6+ years of hands-on professional experience in Data Platform Engineering, DevOps, or Site Reliability Engineering (SRE) supporting big data environments.
  • Deep production experience managing, tuning, dynamic scaling, and troubleshooting Apache Airflow infrastructure.
  • Expert-level skills in Kubernetes, Helm, Terraform, Docker, ArgoCD, and GitHub Actions.
  • Proven track record of configuring production alerting, metrics collection, and log aggregation using Grafana, Prometheus, and Loki.
  • Deep operational and configuration experience with Spark, AWS EMR, Snowflake, Azure Synapse, dbt, and real-time streaming via Apache Kafka.
  • Solid hands-on experience with AWS (EC2, S3, VPC, IAM, EKS) and/or Azure.
  • Demonstrated history of driving cloud cost optimization.
  • Experience deploying or managing data cataloging tools like DataHub, Amundsen, or similar metadata management platforms.
  • Strong programming skills in Python, Bash, Go, or SQL.
  • Comfortable taking complex architectural requirements from concept to production-grade deployment in a high-paced environment.
  • Driven to replace manual operational tasks with code, automated tests, automated CI/CD checks, and resilient self-healing infrastructure.

Skills

  • Apache Airflow
  • Kubernetes
  • Helm
  • Terraform
  • Docker
  • ArgoCD
  • GitHub Actions
  • Grafana
  • Prometheus
  • Loki
  • Apache Spark
  • AWS EMR
  • Snowflake
  • Azure Synapse
  • dbt
  • Apache Kafka
  • AWS
  • Azure
  • DataHub
  • Amundsen
  • Python
  • Bash
  • Go
  • SQL
  • CI/CD
  • DevOps
  • SRE
  • GitOps
  • Observability
  • Data Governance
  • Cloud Cost Optimization
  • FinOps
  • ETL/ELT
  • Containerization
  • Infrastructure-as-Code

Location

  • Remote
  • Portland, ME
  • Boston, MA
  • Chicago, IL
  • Dallas, TX
  • San Francisco Bay Area, CA
  • Seattle, WA

Work Type

  • Remote

Experience Level

  • Staff
  • 6+ years

Salary/Compensations

  • $140,600.00 - $173,100.00

Benefits

  • Health insurance
  • Dental insurance
  • Vision insurance
  • Retirement savings plan
  • Paid time off
  • Health savings account
  • Flexible spending accounts
  • Life insurance
  • Disability insurance
  • Tuition reimbursement

About the Company

  • The Data Platform Engineering Team acts as the backbone of our enterprise data architecture, bridging the gap between Data Engineering, Infrastructure, and Operations.
  • Responsible for architecting, scaling, and maintaining multi-cloud infrastructure across AWS and Azure, the team takes direct ownership of core Apache Airflow orchestration, big data frameworks, and containerized environments to ensure a robust, production-grade platform.