PartnerOne Tech Stack

Enterprise software acquirer and operator focused on data and modernization

Software Development Riverside, California 201–500 employees Privately Held

PartnerOne is a private equity-style operator acquiring and scaling enterprise software companies, with a portfolio spanning data virtualization, autonomous data management, and digital transformation. The tech stack is heavily weighted toward legacy integration (COBOL, Informatica, Talend, Oracle, mainframe systems) and operational tooling (Splunk, PowerShell), while adopting Go—indicating selective modernization rather than wholesale rewrites. Active hiring is concentrated in engineering and early-stage leadership roles, with acquisition pipeline management and due-diligence workload cited as top internal challenges.

Tech Stack 156 technologies

Core StackPython Splunk Talend Informatica MySQL PostgreSQL SQL Server AWS Java Spring Hibernate Oracle Database PL/SQL RabbitMQ Linux Excel Dell Bash PowerShell HPE NonStop C COBOL C/C++ Smalltalk Jakarta EE REST API Tomcat Spring Boot JPA IBM Mainframe+125 more

AdoptingGo

ReplacingHP-UX Solaris OpenVMS

What PartnerOne Is Building

◆Challenges

Expanding team to expedite growth plans
Identifying acquisition targets
Migrating legacy workloads
Acquisition pipeline management
Evolving cyber threats
Large-scale compute optimization
High availability and scalability
Streamlining due diligence process
Due diligence workload
Modernizing legacy integrations

▲Active Projects

Evaluations and proof-of-concepts (pocs)
New functionality to the eti-net product set
Prospecting campaigns via email and outbound calls
Joint go-to-market strategy with hyperscalers
Infrastructure automation with terraform
Integrations with terminal emulators
Migration projects
Full lifecycle solution delivery
Acquisition opportunity spearheading
Proof of concepts

Hiring Activity

Steady95 roles · 35 in 30d

Department

Engineering

Finance

Sales

Security

Support

Data

Legal

Product

Seniority

Senior

Mid

Junior

Manager

Principal

Staff

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About PartnerOne

PartnerOne acquires and operationally manages enterprise software companies, with a stated focus on long-term value creation and sustainable growth. The company has offices and hiring footprint across 23 countries, concentrated in the United States, Latin America, and select European and Asian markets. The portfolio spans six core technology domains: data virtualization, cloud tiering, autonomous data management, digital adoption platforms, monitoring automation, and digital transformation. PartnerOne's operating model emphasizes integration expertise, migration support, and leveraging shared resources across portfolio companies. Current priorities include expanding engineering capacity, scaling acquisition sourcing, and streamlining the due-diligence process.

HeadquartersRiverside, California

Company Size201–500 employees

Hiring MarketsSaudi Arabia, Colombia, United States, Uruguay, India, Philippines, Italy, Brazil

Frequently Asked Questions

What is PartnerOne's tech stack?

PartnerOne's core stack reflects a legacy-integration focus: COBOL, Informatica, Talend, Oracle Database, SQL Server, Splunk, and mainframe systems (IBM, HPE NonStop). Modern layers include Python, Java, Spring, AWS, and PostgreSQL. The company is adopting Go and migrating away from HP-UX, Solaris, and OpenVMS.

Where is PartnerOne headquartered?

PartnerOne is headquartered in Riverside, California, and is privately held with 201–500 employees. The company maintains an active hiring presence in 23 countries, including the United States, Colombia, India, Brazil, Poland, and the United Kingdom.