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Hi there! I’m Olin Prescott, a Senior Java Full-Stack Engineer with 8+ years of experience designing and building distributed, cloud-native backend systems, microservices, and RESTful APIs. I love turning complex requirements into scalable, reliable platforms using Java, Spring Boot, AWS, and Kubernetes. Beyond backend, I craft frontend interfaces and data pipelines, automate CI/CD, and mentor teams in Agile environments. I’ve delivered high-performance, observable systems with real-time telemetry dashboards, and I enjoy solving tough problems with clean, maintainable code.…Hi there! I’m Olin Prescott, a Senior Java Full-Stack Engineer with 8+ years of experience designing and building distributed, cloud-native backend systems, microservices, and RESTful APIs. I love turning complex requirements into scalable, reliable platforms using Java, Spring Boot, AWS, and Kubernetes. Beyond backend, I craft frontend interfaces and data pipelines, automate CI/CD, and mentor teams in Agile environments. I’ve delivered high-performance, observable systems with real-time telemetry dashboards, and I enjoy solving tough problems with clean, maintainable code.

Olin Prescott

Full Stack Developer, Back-End Developer, Front-End Developer, +2

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Hi there! I’m Olin Prescott, a Senior Java Full-Stack Engineer with 8+ years of experience designing and building distributed, cloud-native backend systems, microservices, and RESTful APIs. I love turning complex requirements into scalable, reliable platforms using Java, Spring Boot, AWS, and Kubernetes. Beyond backend, I craft frontend interfaces and data pipelines, automate CI/CD, and mentor teams in Agile environments. I’ve delivered high-performance, observable systems with real-time telemetry dashboards, and I enjoy solving tough problems with clean, maintainable code.…Hi there! I’m Olin Prescott, a Senior Java Full-Stack Engineer with 8+ years of experience designing and building distributed, cloud-native backend systems, microservices, and RESTful APIs. I love turning complex requirements into scalable, reliable platforms using Java, Spring Boot, AWS, and Kubernetes. Beyond backend, I craft frontend interfaces and data pipelines, automate CI/CD, and mentor teams in Agile environments. I’ve delivered high-performance, observable systems with real-time telemetry dashboards, and I enjoy solving tough problems with clean, maintainable code.

Available to hire

Hi there! I’m Olin Prescott, a Senior Java Full-Stack Engineer with 8+ years of experience designing and building distributed, cloud-native backend systems, microservices, and RESTful APIs. I love turning complex requirements into scalable, reliable platforms using Java, Spring Boot, AWS, and Kubernetes.

Beyond backend, I craft frontend interfaces and data pipelines, automate CI/CD, and mentor teams in Agile environments. I’ve delivered high-performance, observable systems with real-time telemetry dashboards, and I enjoy solving tough problems with clean, maintainable code.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Language

English

Fluent

Work Experience

Principal Java Engineer at HashiCorp

August 1, 2020 - November 1, 2025

Architected and led a Java-based real-time event-processing platform using Apache Flink, processing cloud telemetry at scale and reducing data latency by 35%. Designed and delivered cloud-native Java/Spring Boot microservices deployed on Kubernetes (EKS) to support infrastructure automation platforms. Established organization-wide standards for stream processing (state management, checkpointing, exactly-once semantics). Integrated Kafka-based ingestion pipelines for logs, metrics, and security events, enabling near real-time monitoring and alerting. Led migration from batch ETL to event-driven architectures, reducing insight delays from hours to seconds. Developed Python automation and operational tooling for stream-processing workflows, observability pipelines, and cloud diagnostics. Exposed telemetry REST APIs for backend services consumed by internal observability dashboards.

DevOps Engineer at Elasticsearch

September 1, 2018 - August 1, 2020

Implemented CI/CD platforms using Jenkins, Docker, and Kubernetes, reducing deployment time by 35% across distributed Java services. Automated AWS infrastructure provisioning using Terraform and Ansible, supporting large-scale Elastic search production clusters. Implemented centralized monitoring with ELK Stack, Grafana, and Prometheus, reducing mean time to resolution by 50%. Optimized containerized Java applications, lowering cloud infrastructure costs by 20%. Supported internal tooling with Angular-based interfaces for deployment visibility and cluster administration.

Java Developer at Coupa Software

July 1, 2016 - August 1, 2018

Developed enterprise Java applications using Spring MVC, Hibernate, and Oracle/PostgreSQL for healthcare and financial clients. Built responsive single-page applications using Angular and Vue.js for enterprise administration portals. Designed and implemented RESTful APIs and integrated third-party systems (payroll, HR, EHR), reducing integration effort by 30%. Maintained 85%+ unit and integration test coverage, significantly reducing post-release defects. Delivered features in Agile/Scrum teams across the full software development lifecycle.

DevOps Engineer at Coupa Software

September 2, 2018 - August 2, 2020

Engineered CI/CD pipelines using Jenkins, Docker, Kubernetes, Terraform, Ansible, and GitHub Actions; automated AWS infrastructure provisioning, supporting large-scale Elastic search production clusters. Implemented centralized monitoring with ELK Stack, Grafana, and Prometheus, reducing mean time to resolution by ~50%. Maintained 85%+ unit and integration test coverage; optimized containerized Java applications to reduce cloud infrastructure costs by ~20%. Supported internal tooling with Angular-based interfaces for deployment viability and cluster administration.