Partner Technical Solutions Engineer – Connectivity, AI & APIs

• Act as an external technical expert for partners in key pre-sales opportunities and transformation projects.
• Co-lead demos and technical workshops with partners and Sales Account Executives.
• Design integration architectures between Pennylane and customers’ information systems using APIs, connectors, SFTP, or EBICS.
• Respond to security and architecture questionnaires covering authentication, SSO/MFA, OAuth 2.0, and hosting.
• Troubleshoot integrations, including API errors, e-invoicing rejections, and connector configuration issues.
• Coordinate Support, Product, and Engineering teams through incident resolution.
• Lead follow-up meetings with end customers and integrators on critical projects.
• Train partners’ technical and functional teams on the API, AI modules, and e-invoicing.
• Manage beta programs and soft launches with champion partners.
• Create and maintain integration guides, FAQs, use cases, and recordings.
• Communicate prioritized partner requirements to Product and contribute to public API documentation.
• Keep partners informed about the product roadmap.
• Analyze partner needs and provide technical solutions.
• Liaise between partners and internal Partnerships, Product, and Sales stakeholders.
• Build and maintain technical relationships with partners.
• Gather partner feedback to improve Pennylane’s product and APIs.
• Identify use cases and best practices and develop documentation and developer content.

• 5+ years of experience in technical pre-sales, integration consulting, or Solutions Engineering, ideally at a SaaS vendor or an ERP/accounting systems integrator.
• Strong command of REST APIs, including OAuth 2.0 and token-based authentication, webhooks, Postman, and interpreting JSON/XML payloads. Scripting skills are a plus.
• Solid understanding of accounting and finance, including journal entries, account matching, VAT, cost accounting, and bank reconciliation.
• Knowledge of e-invoicing (Factur-X, UBL, CII, PA/PDP, PPF/directory, and e-reporting) is a strong asset.
• Familiarity with the Sage, Cegid, EBP, or mid-market ERP ecosystem is appreciated.
• Excellent written and verbal communication skills, with the ability to make complex concepts accessible and explain technical concepts to non-technical stakeholders.
• Autonomy, agility, strong prioritization skills, and the ability to work across multiple projects and stakeholder groups.
• Fluent French and professional working proficiency in English.
• Right to work in France; the employer cannot sponsor candidates for visas.
• Experience with a channel or indirect sales model involving integrators or resellers is an advantage.
• Experience launching a product with beta customers or partners is an advantage.
• Familiarity with AI tools such as Claude, Dust, and MCP is an advantage.
• Familiarity with Datadog, GitHub, Postman, Zapier, Make, or Lovable is an advantage.

• One of the best health insurance plans on the market (Alan Blue and Alan Mind)
• Meal vouchers (Swile card)
• Between 6 and 12 additional RTT days, in addition to 25 days of paid annual leave
• A monthly budget to support working from home or in a coworking space
• An equity package in the form of BSPCEs
• Access to 8,000 gyms across France and more than 300 wellness activities through Gymlib
• A Mac computer
• Tech Days every three months for remote employees
• Annual company off-site
• An inclusive, supportive work environment that fosters personal and professional growth