Top Tech Jobs & Startup Jobs

Develop, maintain, and troubleshoot full-stack .NET web applications supporting merchant and partner operations. Build and integrate RESTful APIs and web services, optimize MS SQL/PostgreSQL performance, and collaborate with QA, product, and support teams to deploy and operate applications across environments.

Develop next-generation mobile test probes and cloud-based telecom testing software for 3G/4G/5G and IoT. Implement C/C++ applications on Linux with a focus on multithreading and RAN signaling (SIP, RRC, NAS). Work in a small agile team to validate and optimize mobile service performance for operators.

Lead pre-sales technical engagements: qualify opportunities, run requirements workshops, build and present tailored demos and solution documents, respond to RFI/RFPs, support proofs of concept, and collaborate with sales, product, and engineering to close deals.

Participate in all phases of the software development lifecycle using Agile. Translate business requirements into BRDs, design, develop, and maintain .NET applications, debug defects, execute unit/integration/system testing, collaborate cross-functionally, and produce technical documentation and test plans.

Manage full sales cycle for small and medium merchants using digital and in-person outreach. Own pipeline, qualify leads, run demos, close deals, enroll merchants, maintain CRM records, hit sales targets, and collaborate with Marketing, Product, and Customer Success. Travel to local territory up to 40%.

The Billing Systems Analyst I ensures the software operates effectively, supports system monitoring, automation, and provide troubleshooting in Unix/SQL environments, while collaborating with operational teams to meet organizational goals.

Design, develop, test, and maintain software within an Agile cross-functional team. Build services/APIs, debug issues, support deployments, participate in code reviews, and collaborate with product, QA, and operations to deliver maintainable solutions.

Design, develop, test, and maintain .NET-based applications and APIs. Collaborate with cross-functional teams, participate in Agile ceremonies, troubleshoot and support production issues, follow modern engineering practices (Git, CI/CD, unit testing), and learn from senior engineers to improve code quality, performance, and maintainability.

Design, develop, and execute automated tests and test plans, using AI-assisted tools and scripting to validate integrations and data integrity. Identify risks and gaps early, improve testability with Product and Development, reduce brittle tests, contribute to CI/CD quality gates, and act as the final quality judge for AI-generated artifacts.