Technical Partnerships Engineer

Technical Partnerships EngineerWashington, DC (5 Days Onsite) $160,000 - $200,000 Base Salary + EquityA high-growth fintech infrastructure company is hiring a Technical Partnerships Engineer to join its engineering team in Washington, DC. This is a unique opportunity for a software engineer who enjoys both building products and partnering directly with technical customers.Unlike a traditional Solutions Engineer role, you'll remain deeply hands-on with code while working closely with product and engineering teams at enterprise customers. You'll help customers integrate APIs, SDKs, and developer tools, troubleshoot complex technical issues, and build internal products that improve the overall customer experience.The company powers critical financial infrastructure used by more than one million end users through its customers' platforms and is investing heavily in AI-native products, LLM applications, and agentic workflows.What You'll Be DoingServe as a technical partner to customer product and engineering teamsHelp customers integrate and leverage APIs, SDKs, developer tools, and embedded productsInvestigate and resolve complex technical issues across multiple customer accountsWrite production-quality code to improve both customer-facing and internal systemsDesign technical solutions rather than simply configuring existing toolsCommunicate technical concepts clearly through Slack, tickets, documentation, and customer callsIdentify recurring challenges and build scalable engineering solutionsPartner closely with Product, Engineering, and Customer teams to influence roadmap decisionsHighlights🔧 Deeply Technical, Client-Facing Role - Work directly with engineering and product teams to solve complex API and integration challenges💻 Build Internal Products & Systems - Own engineering projects that improve scalability, tooling, and the customer experience🤝 Blend Engineering + Customer Partnership - Stay hands-on with software development while serving as a trusted technical advisor🚀 High Ownership & Impact - Influence product direction through direct customer feedback and technical problem solving🧠 AI-Native Environment - Work closely with emerging AI, LLM, and agentic software applications📈 Strong Growth Opportunity - Join during a period of rapid product expansion with significant career mobilityWhat They're Looking For3-10 years of software engineering experienceStrong computer science fundamentals and engineering backgroundExperience with APIs, SDKs, integrations, or developer platformsAbility to investigate, diagnose, and solve complex technical issues independentlyExcellent written and verbal communication skillsComfortable working directly with external engineering and product teamsInterest in combining software engineering with technical customer engagementCuriosity around AI, LLMs, and emerging developer technologiesCompensation & Benefits$160,000 - $200,000 base salaryMeaningful equity packageComprehensive benefitsHigh-impact role with significant ownershipOpportunity to work alongside highly technical startup operators and engineersThis role is ideal for engineers who enjoy solving difficult technical problems, building customer-facing solutions, and working at the intersection of software engineering, product, and customer success without giving up hands-on coding.