Job Description

Bill360 is a cloud-based fintech platform solving complex challenges in B2B payments, billing, and accounts receivable. We are seeking an Associate Software Engineer at both entry-level or mid-level to help build and scale our core platform. This role is ideal for engineers who want to work on real-world systems and contribute to production-grade applications. You will be involved in developing backend services, APIs, and cloud-based solutions that power critical financial workflows. You’ll collaborate closely with senior engineers and architects to design, build, and maintain scalable, high-performing systems. This is an on-site opportunity in our Tampa, FL office. We are seeing candidates who are either local or willing to relocate Who are we? An Introduction Bill360 is a fast-growing SaaS platform transforming how businesses manage billing, payments, and accounts receivable. We help companies get paid faster by integrating invoices, payments, and automation into one seamless workflow. Bill360 is unable to support requirements for remote work in the following states: Build, test, and maintain backend services and APIs Contribute to production code across .NET-based services and cloud infrastructure Develop and support RESTful APIs (a key focus of this role) Write clean, maintainable, and efficient code Assist in breaking down features into well-scoped deliverables Experience building AI Based Solutions Work within API-first and microservices-based architectures Contribute to scalable, reliable, and high-performance system design Gain exposure to event-driven and serverless patterns in AWS Support integration of services across the platform Data & Application Support Work with databases (SQL and/or NoSQL) to support application functionality Write and optimize queries to support API performance Participate in data modeling and backend design decisions Partner with engineers, product managers, and stakeholders to deliver features Participate in code reviews and technical discussions Contribute to documentation and continuous improvement of development practices You’ll work with and gain exposure to: Data: SQL and NoSQL databases Qualifications (Required Minimum Knowledge, Skills & Abilities) Entry-Level (0–3 years) Bachelor’s degree in Computer Science, Engineering, or related field (or equivalent experience) Strong programming fundamentals (C#, Python, or Node.js exposure preferred) Understanding of basic backend development concepts Exposure to APIs and database fundamentals Strong problem-solving ability and willingness to learn Mid-Level (3–5 years) Solid experience with C# and .NET Hands-on experience building and maintaining APIs (required) Experience working in AWS, preferably in serverless environments Strong understanding of backend systems and application architecture Experience working with SQL and/or NoSQL databases Nice to Have Experience with Node.js or Python Familiarity with modern frontend frameworks (Vue.js or Angular) Experience in fintech, payments, or financial systems Experience working in distributed or microservices environments #J-18808-Ljbffr Bill360

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