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I’m a backend engineer and full stack developer with 10+ years of experience designing and delivering cloud-native applications, distributed systems, and data-driven solutions. I thrive at the intersection of architecture and code, building scalable services for both startup and enterprise environments. I enjoy turning ideas into reliable software and mentoring teams to adopt best practices. My expertise spans Java, Spring Boot, Python, and modern infrastructure such as Docker, Kubernetes, and Terraform. I’ve built event-driven pipelines using Redis, RabbitMQ, and Kafka, and I work across databases from MongoDB to PostgreSQL. I’m passionate about open-source collaboration and sharing knowledge through writing and tooling.…I’m a backend engineer and full stack developer with 10+ years of experience designing and delivering cloud-native applications, distributed systems, and data-driven solutions. I thrive at the intersection of architecture and code, building scalable services for both startup and enterprise environments. I enjoy turning ideas into reliable software and mentoring teams to adopt best practices. My expertise spans Java, Spring Boot, Python, and modern infrastructure such as Docker, Kubernetes, and Terraform. I’ve built event-driven pipelines using Redis, RabbitMQ, and Kafka, and I work across databases from MongoDB to PostgreSQL. I’m passionate about open-source collaboration and sharing knowledge through writing and tooling.

Adam J. Rychlik

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

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I’m a backend engineer and full stack developer with 10+ years of experience designing and delivering cloud-native applications, distributed systems, and data-driven solutions. I thrive at the intersection of architecture and code, building scalable services for both startup and enterprise environments. I enjoy turning ideas into reliable software and mentoring teams to adopt best practices. My expertise spans Java, Spring Boot, Python, and modern infrastructure such as Docker, Kubernetes, and Terraform. I’ve built event-driven pipelines using Redis, RabbitMQ, and Kafka, and I work across databases from MongoDB to PostgreSQL. I’m passionate about open-source collaboration and sharing knowledge through writing and tooling.…I’m a backend engineer and full stack developer with 10+ years of experience designing and delivering cloud-native applications, distributed systems, and data-driven solutions. I thrive at the intersection of architecture and code, building scalable services for both startup and enterprise environments. I enjoy turning ideas into reliable software and mentoring teams to adopt best practices. My expertise spans Java, Spring Boot, Python, and modern infrastructure such as Docker, Kubernetes, and Terraform. I’ve built event-driven pipelines using Redis, RabbitMQ, and Kafka, and I work across databases from MongoDB to PostgreSQL. I’m passionate about open-source collaboration and sharing knowledge through writing and tooling.

Available to hire

I’m a backend engineer and full stack developer with 10+ years of experience designing and delivering cloud-native applications, distributed systems, and data-driven solutions. I thrive at the intersection of architecture and code, building scalable services for both startup and enterprise environments. I enjoy turning ideas into reliable software and mentoring teams to adopt best practices.

My expertise spans Java, Spring Boot, Python, and modern infrastructure such as Docker, Kubernetes, and Terraform. I’ve built event-driven pipelines using Redis, RabbitMQ, and Kafka, and I work across databases from MongoDB to PostgreSQL. I’m passionate about open-source collaboration and sharing knowledge through writing and tooling.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Language

English

Fluent

Spanish; Castilian

Advanced

Polish

Fluent

German

Beginner

Work Experience

Founder / Software Engineer at 1artifactware LLC

January 1, 2023 - Present

Founded and developed a multi-channel PPC automation platform; designed distributed event-driven pipelines with Redis Streams and RabbitMQ; leveraged Kafka in event-driven services; containerized microservices deployed in Kubernetes for scalability and high availability; developed backend APIs and integrated with MongoDB and DynamoDB; created open-source projects (Bridge) and published technical blog posts.

Senior Technology Engineer at Travelers

January 1, 2022 - September 29, 2025

Led modernization of backend infrastructure across private cloud environments; built automation tooling in Python for provisioning, compliance, and deployment tracking; improved CI/CD pipelines and deployment times through containerization; contributed to reusable DevOps templates for enterprise-wide use.

Senior Software Programmer at Travelers

January 1, 2019 - September 29, 2025

Built backend predictive modeling infrastructure with Java, Spring, MongoDB, and RabbitMQ; integrated Redis caching to optimize analytics performance; developed Spark jobs for parsing and encrypting sensitive data; integrated ML models (XGBoost) into production workflows; authored validation tools in Python; co-inventor of US Patent 12,248,472: Systems and Methods for Dynamic Query Prediction and Optimization.

Software Developer at National Service Alliance

January 1, 2019 - September 29, 2025

Built Golang REST APIs and maintained legacy PHP systems; implemented CI/CD using GitHub, Codeship, and PHPUnit; collaborated with VP of IT on long-term strategy.

Software Developer at FSM Technologies

January 1, 2019 - September 29, 2025

Developed backend components in Java for a time management and attendance platform; migrated legacy systems to cloud-native microservices.

Java Developer at Slooh

January 1, 2016 - September 29, 2025

Redesigned ecommerce portal and member dashboard for astronomy livestream service; enhanced scheduling engine for robotic telescopes; contributed to patented autonomous camera systems.

Software Engineer at ServiceFusion

January 1, 2016 - September 29, 2025

Developed new features for a field service management application.

Software Development Intern at Geode Software

January 1, 2011 - September 29, 2025

Built an automated system in .NET using FedEx API to track and update shipments; implemented stored procedures and real-time queries in SQL Server 2008.

Information Systems Intern at MySBK (Volunteer)

January 1, 2014 - September 29, 2025

Refurbished computer donations for non-profits and individuals; performed Windows Server and Active Directory administration; deployed Windows desktop and server images.