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Eccox Technology Tech Stack

Mainframe performance and modernization tools for legacy system operators

IT Services and IT Consulting Barueri, São Paulo 51–200 employees Founded 1992 Privately Held

Eccox builds optimization and migration tools for mainframe environments, with a technical stack centered on DB2, COBOL, CICS, and z/OS. Active projects reveal a sharp focus on modernization—VSAM-to-DB2 conversion, EGL-to-COBOL translation, and integration work dominate the roadmap. The hiring velocity is accelerating, particularly in engineering and senior technical roles (Tech Lead, Infrastructure Security Lead), signaling scaling pressure around legacy system overhaul and SLA compliance challenges.

Tech Stack 36 technologies

Core StackPower BI Tableau Canva Adobe Illustrator LinkedIn Ads Google Ads Jira Monday.com Linux PostgreSQL COBOL CICS DB2 VSAM Control-M z/OS ISPF Excel Qlik PowerPoint Google Slides Word IBM Mainframe Microsoft Project IBM SQL Windows Batch IBM z/OS ADABAS+5 more

What Eccox Technology Is Building

◆Challenges

Modernizing legacy mainframe systems
High criticality mainframe projects
Meeting strict slas
Converting vsam to db2
Strict sla compliance
Modernização de sistemas legados
Integração de dados
Integration between delivery and technology
Delivery predictability
Converting egl to cobol

▲Active Projects

Conversion of egl to cobol
Vsam to db2 conversion
Poc and technical demonstrations
Integration with db2/sql
Power bi dashboard development
Climate and culture initiatives
Migration of vsam to db2
Budget execution planning
Eccox software implementation
Technical training and documentation

Hiring Activity

Accelerating25 roles · 15 in 30d

Department

Engineering

13

Finance

3

HR

2

Marketing

2

Ops

2

Support

1

Seniority

Senior

10

Lead

4

Mid

4

Junior

2

Manager

2

Intern

1

Notable leadership hires: Tech Lead, Infrastructure Security Lead

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About Eccox Technology

Eccox is a São Paulo-based software company founded in 1992 that serves mainframe software teams in enterprises running mission-critical applications. The company develops utilities and resource management tools for DB2, VSAM, CICS, and other core mainframe technologies, with an emphasis on performance tuning, MIPS cost reduction, and system availability. Current work centers on helping customers migrate and modernize aging codebases—converting file-based storage (VSAM) to relational databases (DB2), translating older procedural languages (EGL) to COBOL, and integrating disparate data sources. Reporting and analytics capabilities (Power BI, Tableau, Qlik) are part of the platform.

HeadquartersBarueri, São Paulo

Company Size51–200 employees

Founded1992

Hiring MarketsBrazil

Frequently Asked Questions

What mainframe technologies does Eccox focus on?

DB2, COBOL, CICS, VSAM, Control-M, z/OS, and IBM Mainframe. The tech stack emphasizes database optimization, legacy file conversion, and batch job scheduling.

Is Eccox hiring senior technical roles?

Yes. 13 of 23 active roles are in engineering, with accelerating hiring velocity. Senior and lead positions dominate (10 senior, 4 lead), including Tech Lead and Infrastructure Security Lead roles.

What is Eccox working on?

Mainframe modernization projects: VSAM-to-DB2 migration, EGL-to-COBOL conversion, DB2/SQL integration, Power BI dashboarding, and SLA compliance tooling for high-criticality systems.