Platform Engineer, Specialist

Vanguard Group, Inc.

$110K — $130K *
Information Technology
Less than 5 years of experience
Job Overview by Ladders

Qualifications

  • 5-7 years of experience in API Gateway and Kong environments.
  • Strong familiarity with Agile methodologies and DevOps practices.
  • Excellent client communication and collaboration skills.
  • Self-motivated with a focus on thorough testing and validation.
  • Understanding of API producer and consumer dynamics.

Responsibilities

  • Evaluate changes/risks and implement them securely and thoroughly test changes.
  • Build, test, deploy, and maintain Kong Gateway configurations and plugins.
  • Troubleshoot production issues and understand full-stack tracing.
  • Conduct performance and load testing as well as API resiliency testing.
  • Apply health and security patches while supporting incident response efforts.
  • Maintain comprehensive documentation and CI/CD deployment standards.

Benefits

  • Collaborative and innovative work environment.
  • Opportunities for professional growth and learning.
  • Flexible work arrangements to support a work-life balance.
  • Access to advanced tools and technologies.
  • Emphasis on diversity, equity, and inclusion in the workplace.
Full Job Description
Team Fit
  • Growth mindset with an "if I don't know it, I can learn it" attitude.
  • Experience working in Agile and "you build it, you run it" environments.
  • Strong client communication and collaboration skills.
  • Self-directed, thorough in testing and validation, and comfortable balancing production support with new development work.
  • Empathy for both API producers and consumers.
Core Responsibilities
  • Evaluate changes for impact and risk, implement safely, and validate thoroughly.
  • Build, test, deploy, and support Kong Gateway configurations, plugins, integrations, and new capabilities.
  • Troubleshoot production issues and trace requests across the full stack from gateway to upstream services.
  • Conduct performance, load, resiliency, and API testing.
  • Apply security patches, implement security controls, and support incident response.
  • Maintain documentation, configuration governance, CI/CD pipelines, and deployment standards.
Technical Expertise

API Gateway & Kong
  • Deep experience with Kong Gateway/Konnect, including services, routes, consumers, plugins, declarative configuration (decK), DB-less mode, Admin API, Control Plane/Data Plane architecture, and custom plugin development.
  • Strong understanding of API gateway patterns, request/response lifecycles, traffic management, service abstraction, ingress/egress routing, and upstream/downstream services.
  • Knowledge of Kong plugin execution, lifecycle management, standardization, and configuration governance.

Core Technology Stack
  • Experience across networking, security, gateway, and delivery layers, including DNS, TLS, load balancing, authentication, authorization, rate limiting, routing, CI/CD, and configuration management.
  • Strong experience with Docker, AWS ECS, containerized environments, infrastructure provisioning, horizontal scaling, secrets management, and platform operations.
  • Familiarity with CloudFormation, infrastructure-as-code, high availability, resiliency patterns, failover strategies, and multi-region deployments.

Development & APIs
  • Proficiency in Java, Python, Node.js, TypeScript, or similar languages; Lua preferred.
  • Strong understanding of REST APIs, OpenAPI/Swagger, API versioning, contract testing, microservices architecture, and YAML-based configuration.
  • Experience developing and supporting API integrations for internal and external consumers.

Testing & Quality
  • Experience with performance, load, contract, resiliency, and automated testing.
  • Strong knowledge of TDD/BDD methodologies, API testing practices, and validation frameworks.
  • Experience with chaos engineering and large-scale configuration testing preferred.

Observability & Operations
  • Expertise tracing requests across distributed systems and distinguishing gateway versus backend issues.
  • Experience using Splunk, Honeycomb, OpenTelemetry, logging, telemetry, metrics analysis, alerting, incident response, and performance troubleshooting.

Security
  • Proven experience applying security patches and managing production security controls.
  • Strong understanding of OAuth 2.0, OpenID Connect, JWT, mTLS, threat protection, authorization models, rate limiting, vulnerability remediation, and DevSecOps practices.
  • Ability to quickly learn enterprise security platforms and authentication frameworks.

Additional Preferred Experience
  • API lifecycle management, governance, onboarding, policy enforcement, and standardized gateway patterns.
  • External partner integrations, vendor connectivity, hybrid-cloud routing, and enterprise boundary security.
  • Developer enablement, onboarding support, documentation, templates, and best-practice implementation.


Special Factors

Sponsorship
Vanguard is not offering visa sponsorship for this position.

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