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Alexander Sieland

@alexandersieland1

Senior Software Engineer at Slalom Build building Python and Go services that cut manual data handoffs by 60%.

At Slalom Build, I lead the design and implementation of Python and Go backend services that connect on-premise systems with AWS and internal storage platforms. This work reduced manual data handoffs by 60%.

At Echo360, Inc., I developed services and integrations for the video capture and learning analytics platform, improving integration coverage by 40%. Earlier, I built software for financial advisory SaaS at Interactive Advisory Software and security and compliance products at ncircle.

Experience

Work history, roles, and key accomplishments

Current

Senior Software Engineer

Current

Slalom Build

Jul 2022 - Present (4 years 3 months)

Led design and implementation of backend services for enterprise clients on Linux, building Python and Go microservices with RESTful APIs, PostgreSQL, and MySQL to integrate on-prem systems with AWS S3, EC2, and internal storage platforms, reducing manual data handoffs by 60%. Architected complex product integrations between legacy on-premise database applications and modern cloud-native services

Python Go BASH Docker Kubernetes Jenkins Ansible PostgreSQL MySQL AWS REST APIs Linux CI CD Agile

Software Engineer

Echo360, Inc.

Jan 2019 - Jul 2022 (3 years 6 months)

Implemented backend services and RESTful APIs in Python and Java on Linux to power Echo360's video capture and learning analytics platform, integrating on-premise database applications with cloud storage (AWS S3, RDS) and institutional systems. Designed and built integrations with LMS platforms and campus infrastructure using REST, webhooks, and secure API clients, increasing integration coverage

Python Java JavaScript REST APIs AWS PostgreSQL MySQL Jenkins Ansible Git Linux Agile

Software Engineer

Interactive Advisory Software

May 2013 - Jan 2019 (5 years 8 months)

Developed core features for financial advisory SaaS on Linux, implementing Java and JavaScript services with RESTful APIs and SQL persistence to support portfolio management, reporting, and compliance workflows. Built and maintained integrations with custodians, market data providers, and internal back-office systems using REST, SOAP, batch file imports, and scheduled jobs.

Java JavaScript REST APIs SQL PostgreSQL MySQL BASH Python Linux Agile

Software Engineer

ncircle

Apr 2012 - Apr 2013 (1 year)

Implemented backend components for security and compliance products on Linux, using Java, Bash, and SQL to process scan results, normalize unstructured data, and persist findings in relational databases. Contributed to RESTful and internal service APIs that exposed vulnerability and configuration data to external tools and dashboards.

Java BASH SQL REST APIs Linux Python