Software Engineer-Integration-Boston

Topsort is a rapidly growing company focused on democratizing advertising technologies and creating a privacy-first environment. The Software Engineer - Integration will play a key role in translating business needs into scalable product solutions, collaborating with sales and engineering teams to ensure seamless API integrations and enhance customer relationships.

Responsibilities:

• Engage with Prospects & Clients: Work closely with the sales and customer success teams to understand client requirements and propose tailored technical solutions
• Own Technical Discovery & Demos: Lead technical conversations and run product demonstrations that align our platform’s capabilities with customer needs
• Solution Design: Translate business challenges into feasible product configurations, data integrations, and implementation plans
• Support RFPs and Security Questionnaires: Respond to technical and compliance-related questions in RFPs and trust questionnaires
• Own the entire integration process – You won’t just be following instructions; you’ll be leading integrations end-to-end, solving complex challenges, and acting as a trusted technical advisor to our clients
• Be the bridge between tech & customer success – Work directly with clients, engineers, and product teams to deeply understand their needs and ensure seamless API integrations

Requirements:

• 3+ years in software development, managing integrations, APIs, system interoperability, or ad tech is a plus
• Strong experience with RESTful APIs, authentication methods (OAuth), and data formats (JSON, XML)
• Proven ability to communicate complex technical ideas clearly to both technical and non-technical audiences
• Demonstrated success working directly with enterprise clients, understanding their operational realities and constraints
• Comfortable navigating ambiguity and making decisions with incomplete information
• Clear sense of ownership — you lead the solution from pre-sales design through implementation and post-sale success
• Experience collaborating with product and engineering teams to shape customer-driven roadmaps
• Bachelor's degree and above in Computer Science, Engineering, or related field from a top school
• Familiarity with customer relationship management (CRM) tools and integration platforms
• Strong ability to interact with both technical and non-technical audiences, translating complex concepts into actionable insights