Senior Backend Engineer, Consumer Growth

🔥 14 hours ago

🇵🇹 Portugal – Remote

💵 €50.4k - €79.2k / year

⏰ Full Time

🟠 Senior

🔙 Backend Engineer

👻 Ghost score 0%

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Sword Health

WebsiteLinkedInAll Job Openings

201 - 500 employees

Founded 2015

🏥 Healthcare

💼 Consulting

📦 Logistics

Healthcare • Consulting • Logistics

Sword Health is a digital health company that combines artificial intelligence with clinical expertise to provide world-class care for muscle, joint, and pelvic health conditions. By offering digital physical therapy and AI-driven care, Sword helps individuals recover from physical ailments from the comfort of their own home, avoiding surgeries and reducing the need for medications. The company provides employers, health plans, and individuals with personalized treatment plans that are cost-effective and have proven outcomes in pain reduction and improved productivity. Sword Health is dedicated to expanding access to high-quality care and ensuring health equity across global communities.

📋 Description

• Build services that help people discover Sword products, become paying members, experience value, and stay engaged • Design, build, and operate backend services and APIs supporting the consumer journey across web, Android, and iOS • Build subscription and payment capabilities, including checkout integrations, purchase-to-account linking, entitlements, renewals, and subscription lifecycle events • Enable targeted experiences and controlled experiments through feature flags, cohort targeting, and reliable experiment assignment • Implement event instrumentation and integrations for acquisition sources, funnel performance, and customer behavior analysis • Partner with Product and Data to clarify hypotheses, define measurement requirements, and assess results after launch • Improve performance and reliability across critical journeys, focusing on payment correctness, data consistency, and failure recovery • Own changes through design, implementation, testing, deployment, monitoring, and iteration • Use AI tools to accelerate development and troubleshooting while ensuring correctness, security, and maintainability • Collaborate with Product, Design, Data, Marketing, and mobile engineers

🎯 Requirements

• Experience building and operating backend services in production, with strong experience in TypeScript • Strong foundations in API design, relational databases, data modeling, and automated testing • Understanding of asynchronous processing and distributed systems, including retries, idempotency, and consistency • Ability to translate product goals into pragmatic technical solutions and make clear trade-offs between speed and long-term maintainability • Familiarity with product analytics and experimentation, including how instrumentation affects the reliability of results • Experience diagnosing production issues using logs, metrics, and tracing • Clear communication, a collaborative approach, and the ability to take ownership in an evolving environment • Practical experience using AI in an engineering workflow and critically reviewing its output • Fluent English, written and spoken • At least Level 1 AI proficiency (Explorer), using AI daily to boost personal productivity • Nice to have: experience with consumer subscriptions, payment providers, or entitlement systems • Nice to have: experience with experimentation platforms, attribution, or lifecycle messaging • Nice to have: familiarity with Go, cloud infrastructure, and event-driven architectures

🏖️ Benefits

• Additional benefits beyond total compensation • Private company stock options where applicable (included in total compensation estimate) • Variable compensation, bonuses, or sales incentives where applicable (included in total compensation estimate) • Country-specific benefits (details provided separately)

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