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SageBeans RPO

Full Stack Engineer

SageBeans RPO, New York, New York, us, 10261

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Job Type: Full-time

Only US Citizen and Green card

Experience: 8-15 years

Seniority level : Mid-Senior level

Employment type : Full-time

Job function : Information Technology

Industries : Software Development

Requirements

8–15 years of backend or full-stack development experience.

Proven history designing and scaling production-grade systems at high-growth startups.

Strong experience with C# / .NET / ASP.NET, or equivalent backend frameworks (Java/Spring) with ability to pick up Go / Python.

Proficiency with AWS (ECS, Lambda, RDS), Docker, Kubernetes, and Terraform.

Bachelor’s degree in Computer Science or related field.

Strong understanding of modern development practices — dependency injection, design patterns, CI/CD, observability.

A startup mindset — hands-on, resourceful, and ready to wear multiple hats.

Databases: PostgreSQL, Redis/ValKey, Neo4j/Neptune (Graph RAG), S3 Data Lake.

Infra: AWS (ECS, Lambda, S3, RDS Aurora, CloudFront, IAM, Route53, SQS/SNS/SES), Terraform, Docker, GitHub Actions.

You’re Probably Right for This If

You’ve shipped production backends at fast-growing early-stage startups — and enjoyed the chaos.

You’ve integrated or scaled LLM-based products (bonus if you’ve worked on emotion, personalization, or memory systems).

You care about clean abstractions, fast systems, and reliable infra that doesn’t crumble under pressure.

You’ve done the 0→1 build before — you move fast but write code you’ll still be proud of in six months.

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