Senior Software Developer - CNF

Aspire Software is looking for a Senior Software Developer to join our team in Lebanon. Here is a little window into our company: Aspire Software operates and manages wholly owned software companies, providing mission-critical solutions across multiple verticals. By implementing industry best practices, Aspire delivers a time sensitive integration process, and the operation of a decentralized model has allowed it to become a hub for creating rapid growth by reinvesting in its portfolio. About the Job: We're looking for a fullstack developer to join our small team on its quest to make the world's most loved construction software. You'll be involved in the entire development process, from deciding what to build through to implementation and release. Our developers work closely together, continuously learning from each other while keeping the codebase at a high quality. Like us, you'll be curious about how things work, and when they don't work as expected, you'll be quick to peek under the hood to better understand what's going on. Our tech stack: TypeScript, MobX, Hasura, PostgreSQL, Python, Apollo, GraphQL, SQL, Flask, Redis, RQ, JavaScript, React, Vim, VSCode, HTML, CSS and AWS. Our flagship product uses image recognition to identify elements in construction PDFs, built with Python (numpy), Postgres and React. For newer real-time collaborative features, Hasura gives us a GraphQL subscription layer over Postgres, which is transformed into MobX objects on the frontend. Requirements Excellent written and verbal English communication skills; able to engage with technical partners and internal teams across time zones with clarity and professionalism Strong commercial experience building and maintaining third-party integrations using REST APIs, webhooks, and event-driven patterns Solid Node.js and TypeScript development experience, with the ability to build production-quality backend services and integrations independently Ability to read, understand, and work within a .NET / C# codebase; you do not need to be a .NET specialist, but you cannot be blocked by one Working knowledge of SQL and relational databases; comfortable writing and reviewing queries, understanding data access patterns, and reasoning about integration data flows Demonstrated experience using Claude Code or equivalent agentic AI tooling as a core part of your engineering workflow; able to take a loosely defined capability, structure it into a delivery plan using AI, and drive it through to production-quality output with appropriate verification at each stage Strong engineering judgement when working with AI-generated code; you know what to trust, what to verify, and what to rewrite, particularly at API boundaries and in integration-critical paths. Highly desirable Hands-on experience with AWS Lambda and serverless architectures, including event-driven patterns and infrastructure-as-code tooling such as Terraform Experience integrating with POS systems, payment…