Company profile

Karsun Solutions Tech Stack

Federal IT modernization: cloud-native apps, data platforms and GenAI

IT Services and IT Consulting Herndon, Virginia 201–500 employees Founded 2009 Privately Held

Karsun Solutions modernizes legacy systems for U.S. federal agencies, pairing a Java/Spring Boot and Angular application stack with Databricks and Spark on AWS. Adoption of Unity Catalog, Delta Lake, MLflow and several vector databases (Pinecone, Weaviate, Milvus, FAISS) points to a push into governed GenAI and RAG workloads, while the Selenium-to-Playwright switch shows QA tooling being refreshed. Accelerating, senior-heavy hiring centers on engineering and data.

Tech Stack 117 technologies

Core StackAWS PostgreSQL Python Power BI Tableau Oracle SQL Server Java Spring Angular ArcGIS Docker Maven Bootstrap jQuery Hibernate Jira Confluence Databricks Apache Spark PyTorch TensorFlow SAP BusinessObjects SAP Data Services Spring Boot jOOQ DataTables JPA Spark SQL Hugging Face Transformers+81 more

AdoptingUnity Catalog Delta Lake MLflow Pinecone Weaviate Playwright FAISS Milvus

ReplacingSelenium

What Karsun Solutions Is BuildingChallenges and projects from their job posts

◆Challenges

Replacing legacy monolithic application architectures
Modernizing legacy BI systems
Meeting federal security requirements
Data load failures and data readiness gaps
Cost and performance optimization of Databricks

▲Active Projects

Migrating monoliths to cloud-native microservices
GenAI data platform with RAG vector stores
Operationalizing ML and AI data pipelines
Piloting and scaling AI MVPs
FAA SSD program web application development
DevSecOps pipelines and GitHub Copilot adoption

Hiring Activity

Accelerating15 roles · 6 in 30d

Department

Engineering

Data

Seniority

Senior

Lead

Mid

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About Karsun Solutions

Karsun Solutions is a privately held enterprise modernization firm founded in 2009 and headquartered in Herndon, Virginia. It delivers software development, cloud and advanced analytics work for government agencies, including the Department of Homeland Security, Federal Aviation Administration and General Services Administration. The company holds a DCAA-approved accounting system, a CMMI Level 5 (DEV) appraisal, AWS Government Competency, and ISO 9001, 20000 and 27001 certifications. It employs 201–500 people, and its current hiring is concentrated in the United States.

HeadquartersHerndon, Virginia

Company Size201–500 employees

Founded2009

Hiring MarketsUnited States

Frequently Asked Questions

What tech stack does Karsun Solutions use?

Karsun runs AWS, Java, Spring Boot, Angular, PostgreSQL, Oracle and SQL Server for applications. Its data and AI work uses Databricks, Apache Spark, Python, PyTorch, TensorFlow, Power BI and Tableau.

Is Karsun Solutions hiring engineers?

Yes. Hiring is accelerating and focuses on engineering and data roles, mostly at senior and lead levels, all based in the United States.

What is Karsun Solutions working on?

Current projects include operationalizing ML pipelines, moving monolithic systems to cloud-native microservices, building a GenAI data platform with RAG vector stores, and developing FAA SSD program web applications.

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How this profile is built

Karsun Solutions's technology stack, projects, and hiring signals are inferred from public hiring and company data — career pages, public listings, and company web presence — then clustered and de-duplicated. Figures are estimates that refresh over time. Read our full methodology →

This is not an official vendor or customer list. It is a technology-adoption signal inferred from public data, intended for B2B research.