Extend - Software Engineer II - Fulfillments Team
Requirements
• 4+ years of full-stack experience • Hands-on experience building production systems on AWS, including serverless • Demonstrated experience shipping AI/LLM features to production • A solid grasp of API design, versioning, idempotency, and backwards compatibility — and why they matter where events drive money movement or fulfillment • A track record of owning features end to end and working through ambiguous problems with limited direction • Experience building production single-page applications with modern state management, and a habit of working closely with designers to turn UX into quality software. • Sound data modeling skills and a working understanding of context engineering for agentic features • Daily fluency with AI developer tooling and a habit of sharing what works with teammates • Willingness to raise concerns early and push back with data • Clear communication across product, business stakeholders, designers, support, and engineers • Ability to form clear opinions and advocate for them • Expected Pay Range: $140,000 - $160,000 per year salaried*
Responsibilities
• Build and ship features across all aspects of fulfillment and servicing, including refunds, replacements, reverse logistics, and more, taking on ambiguous problems with growing independence. • Own features end to end, from design through building, deployment, release, and monitoring. • Deliver scalable, event-driven, AI-native applications that elevate the customer experience. • Build single-page applications, partnering with design on UX and owning client and server state management to ship polished, high-quality apps. • Work with senior engineers and platform teams on system design, raising risks and tradeoffs early. • Build, test, and monitor AI/agentic features in production, with clear attention to quality and safety. • Use AI developer tooling daily to ship more, and share the habits that make it effective with your team. • Spot and propose proactive investments (refactors, observability, upgrades) and deliver them in the areas you own. • Communicate clearly with product, design, solutions, and other engineering teams so your work lines up with business goals.
Benefits
• The target base salary range for this position is listed above. Individual salaries are determined based on a number of factors including, but not limited to, job-related knowledge, skills and experience. • Extend does not provide immigration-related sponsorship for this role. • Life at Extend: • Life at Extend: • Working with a great team from diverse backgrounds in a collaborative and supportive environment. • Competitive salary based on experience, with full medical and dental & vision benefits. • Stock in an early-stage startup growing quickly. • Generous, flexible paid time off policy. • 401(k) with Financial Guidance from Morgan Stanley. • Extend CCPA HR Notice
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