Software Engineer

The Software Engineer will work on JavaScript Rules - building, migrating, and maintaining code on the AP platform using ECMAScript ES11 The role combines hands-on JavaScript development with a deep understanding of invoice and purchase-order business rules, customer configurations, and rule execution patterns. Success in this role depends less on pure coding complexity and more on accurately translating AP/procurement requirements into scalable, configurable validations.

Responsibilities:

• Develop and maintain AP code in JavaScript (ES11) for invoice, PO, and buyer-specific validation scenarios.
• Understand buyer requirements and map them into reusable, configuration-driven validations instead of hardcoded logic.
• Migrate legacy VBS / VB4.0 rules into JavaScript while preserving business behaviour and customer outcomes.
• Use app.config.param for parameter-driven behaviour and configParams. has () to conditionally execute validations.
• Debug rule failures, edge cases, and source-data issues across invoice, PO, and document-processing workflows.
• Partner with implementation, support, QA, and product teams to validate requirements and ensure release readiness.
• Create test cases, documentation, and reusable templates for customer-specific rule onboarding and maintenance.
• Improve rule readability, maintainability, and performance as customer volume and platform complexity grow.

Requirements:

• Strong JavaScript / ECMAScript fundamentals; hands-on experience with ES6+ and modern debugging practices.
• Working knowledge of VBScript / VB4.0 or ability to read legacy VBS and convert it into JavaScript.
• Experience with business-rule engines, validation frameworks, workflow platforms, or configurable SaaS products.
• Understanding of invoice, purchase order, AP automation, EDI, procurement, or ERP-integrated workflows is strongly preferred.
• Comfort working with configuration patterns, parameterised validations, and conditional rule execution.
• Ability to analyse ambiguous customer requirements and translate them into deterministic system behaviour.
• Strong debugging, root-cause analysis, and stakeholder communication skills.
• Experience with JSON, XML, regex, APIs, SQL, or related integration / data-processing concepts is a plus.
• Exceptional communication, interpersonal, and leadership skills.
• Practitioner of Agile (Scrum) methodology.
• Excellent communication and collaboration skills, with the ability to work effectively in cross-functional teams.
• Work with a small team, collaborate, and stay committed to the mission.
• Have a founder's mindset in solving problems.
• This means that what finally matters is that the developers who use the product are successful, which helps the company win. Ready to do what it takes to succeed.
• Strong sense of ownership. Think end-to-end and care about how the feature or product is delivered to the end user. Don't stop at just product development.
• Provide support to run a world-class service and strive for an SLA of 99.95

Looking for JavaScript SDE 2

• Strong in JavaScript (coding expertise).
• Database experience is mandatory. Any database is okay - SQL, NoSQL, MongoDB, etc.
• Not particularly looking for a modern framework.
• Can look at candidates with Net or NodeJs experience.
• We need someone heavy on the frontend.