About the Company 3Pillar is an AI transformation partner on a mission to help enterprises build the AI-native products and intelligent agents that will define the next era of business. With teams across North America, Europe, Latin America, and Asia, we work with the most ambitious companies in financial services, healthcare, media, and technology to modernize boldly and compete on their own terms. Our HelixAI platform and Helix Pods delivery model put our engineers at the center of real agentic transformation — doing open, portable, and durable work. We are building the future of enterprise AI.
Key Responsibilities - Independently own, maintain, and extend legacy billing surfaces, including VB6 COM components, classic ASP/VBScript operator pages, SQL Server T‑SQL billing procedures, and ASP.NET WebForms screens.
- Partner with the existing COM component owner on shared interfaces, change windows, and parallel‑run validation.
- Reverse‑document and add safety tests to the highest‑risk undocumented modules such as the rate‑aggregation engine, jurisdiction‑specific tax and regulatory procedures, the classic‑ASP operator UI for revenue‑affecting workflows, and Australia‑specific billing logic.
- Prove and maintain the VB6 build for the full legacy estate, including licensed‑dependency report DLLs (ActiveReports 2.0, Persits AspPDF, SoftArtisans ExcelWriter 4.0).
- Plan and execute the migration of the most fragile legacy surfaces over time.
Minimum Qualifications - Minimum of 6+ years of experience as a software engineer.
- Strong, current expertise in VB6 and COM/COM+ interop, classic ASP and VBScript, T‑SQL on Microsoft SQL Server, and ASP.NET WebForms.
- High level of English proficiency required to interact with a globally‑based engineering and operations team.
- A demonstrable track record of reading, decoding, and documenting undocumented legacy code.
- Experience working alongside an active code owner on a shared critical‑path component, including change‑window coordination and parallel‑run validation.
- Strong instincts for safety‑of‑change: small commits, change‑budget thinking, parallel‑run validation, feature‑flag gating, and explicit rollback plans.
Additional Experience Desired - Direct experience with regulated or financial billing calculations such as utility billing, telecom rating, insurance premium computation, or comparable.
- Experience leading a modernization or strangler‑fig migration of a long‑lived legacy estate, including parallel‑run validation harnesses and cut‑over governance.
- Familiarity with the Windows Server/IIS/Task Scheduler operational surface typical of legacy billing platforms.
Benefits - Medical Insurance benefits as per company policy.
- Life Insurance as per company policy.
- 15 days of paid vacation plus additional days based on tenure.
- Vacation bonus as per local law.
- Sick leave and paid holidays as per local law.
- Profit sharing as per local law.
- Paternity and maternity leave as per local law.
- Marriage, bereavement, and graduation leaves as per company policy.
- Christmas bonuses as per local law.
- Work from home allowance as per company policy.
- Punctuality and attendance bonuses as per company policy.
- Food tickets as per company policy.
- Direct deposit of payroll.
- Paid professional certifications.
We are an equal opportunity employer. It goes without saying that we live by values like Intrinsic Dignity and Open Collaboration to create cutting‑edge technology and reinforce our commitment to diversity — globally and locally.
#J-18808-Ljbffr