PowerBuilder/Python Developer

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Remote Spain, Spain

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Python

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HLS & Consumer industry

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08/01/2026

Req. VR-119987

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Project description

We are running a system modernization initiative to migrate a legacy enterprise application built with PowerBuilder to a modern Java-based platform for a big US insurance company.

Responsibilities
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The main objective of this role is to analyze, extract, validate, and support the migration of business logic from PowerBuilder, as well as to build Python-based tools and services that enable data migration, logic validation, automation, and integration between the legacy and new systems.

Skills

Must have

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PowerBuilder:

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Strong hands-on experience with PowerBuilder in enterprise or legacy systems

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Deep understanding of DataWindows, event-driven logic, and database interaction

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Ability to analyze complex, poorly documented legacy codebases

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Experience supporting modernization or migration projects

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Python:

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Strong experience with Python for scripting, automation, and backend services

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Experience with data processing, validation, and comparison frameworks

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Familiarity with SQL and database connectivity from Python

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Ability to build reliable tools used by other engineering teams

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General Technical Skills:

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Strong SQL skills (Oracle, PostgreSQL, SQL Server, or similar)

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Experience working with large datasets and business-critical systems

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Ability to document legacy logic clearly and unambiguously

Nice to have

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Prior experience in PowerBuilder migration projects

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Experience building migration or reconciliation frameworks

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Knowledge of batch processing, reporting, or ETL pipelines

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Familiarity with REST APIs (consumer level, not necessarily implementation)

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Experience working in parallel-run or phased cutover migrations

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Experience in working with Rocket UniVerse DB

Other
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Languages

English: B2 Upper Intermediate

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Seniority

Senior

Remote Spain, Spain

Req. VR-119987

Python

HLS & Consumer industry

08/01/2026

Req. VR-119987

Apply for PowerBuilder/Python Developer in Remote Spain

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