Senior Full Stack Engineer

Senior Software Engineer (Contract)

Join CelebrateAlly, an AI-powered celebration platform that’s reshaping how people celebrate and connect by providing AI-driven solutions for personalized celebration plans, heartfelt messages, and digital keepsakes. We’ve grown to nearly 1 million users globally — and we’re just getting started.We're seeking a Senior Software Engineer who thrives at the intersection of full stack engineering, API design, and GenAI innovation. If you’ve built end to end solutions in AWS or build API’s, mentored teams, and led B2B technical initiatives, we’d love to hear from you.

What You'll Do

• Build GenAI based APIs:

  Design and implement robust, APIs for GenAI solutions that serve both B2C and B2B users.

• Lead Technical Execution:

  Guide technical direction, make architecture decisions, and mentor engineers.

• Innovate with GenAI:

  Develop backend infrastructure that powers generative AI experiences.

• Collaborate with the Founder:

  Turn big-picture ideas into working products with rapid prototyping and iteration. Turn ambiguous problem statements into working products that serves customer problems.

• Support Partner Integrations:

  Build API endpoints that allow seamless B2B integrations and white-label solutions.

• Design Cloud-Native Solutions:

  Architect scalable, cost-effective infrastructure on AWS, especially using Amplify.

You’re a Great Fit If You Have:

• 3+ years of full stack engineering experience

  with a focus on Node.js, TypeScript, and API development.

• Hands-on AWS experience

  , especially with

  AWS Amplify

  , Lambda, and related services.

• Experience building APIs for internal tools, public consumption, or B2B integrations.

• Strong system design skills

  , with a knack for balancing speed, cost, and scalability.

• A self-starter mindset — you’re proactive, autonomous, and love solving ambiguous problems.

Bonus Points For:

• B2B SaaS experience or building embeddable API-based platforms.

• Familiarity with AI/ML pipelines or tools.

What We Offer

• Early Team Role:

  Help shape the tech strategy of a fast-growing product nearing 1 million users.

• Flexible Contract:

  6-month contract with strong potential for extension or full-time conversion.

• Impactful Work:

  Directly influence the product roadmap and see your code in use by real users within days.

• Creative Freedom:

  Work on high-ownership projects in a fast-paced, startup environment.

Salary

To Apply:

Please include your resume and links to relevant projects or GitHub repos. Show us what you’ve built — we’re excited to meet you.