Tech Lead, Tetra Apps Platform

🕒 September 24

🇺🇸 United States – Remote

💵 $200k - $270k / year

⏰ Full Time

🟠 Senior

🧑‍💻 Full-stack Engineer

🦅 H1B Visa Sponsor

This company has sponsored H1B visas in the past.

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TetraScience

WebsiteLinkedInAll Job Openings

51 - 200 employees

Founded 2015

🏥 Healthcare

💼 Consulting

📦 Logistics

Healthcare • Consulting • Logistics

TetraScience is a company dedicated to transforming raw scientific data into AI-native datasets for advanced scientific applications. By collaborating closely with leading biopharmaceutical companies, TetraScience enhances productivity, accelerates insights, and ensures data integrity across the scientific value chain. Their platform offers solutions for next-generation lab data management, AI-driven scientific outcomes, and compliance with industry standards. As the first company to provide a data and AI cloud built specifically for science, TetraScience enables its clients to liberate, unify, and transform their data, overcoming traditional data silos and boosting scientific productivity by providing a flexible, open, and collaborative infrastructure.

📋 Description

• Own the technical architecture of the Tetra Apps platform, including application development, packaging, provisioning, routing, authentication, isolation, observability, upgrades, and retirement. • Design and evolve the app proxy and routing layer, container provisioning and lifecycle on ECS, per-app identities, and install, upgrade, and rollback paths across multitenant cloud and customer-hosted environments. • Design security for tenant and per-user data boundaries, delegated authorization, secrets handling, browser security, and server-side approval and install gates. • Threat-model a platform that runs external code, including agents. • Own production readiness through metrics, tracing, SLIs, SLOs, alerting, incident runbooks, capacity planning, and cost planning. • Partner with DevOps and platform teams on infrastructure-as-code and multi-tenant deployment. • Own templates, TypeScript and Python SDKs, CLI, local development loop, and builder documentation. • Run sprint and quarterly planning with the product manager; scope, estimate, sequence, and manage commitments. • Make maintenance and technical-debt paydown visible and lead ROI discussions. • Lead design reviews, write architecture RFCs and decision records, represent the platform in weekly architecture review, and raise engineering quality through review and pairing. • Ship code and components across TypeScript/Node.js services, React web apps, AWS architecture, client SDKs, and IaC/CI/CD automation. • Support field engineers and customers building and debugging apps in their environments, converting findings into platform improvements.

🎯 Requirements

• 10+ years of professional software engineering, including time as the technical lead or architect of a platform that external teams build on. • Shipped and operated a multi-tenant application platform, app hosting/runtime, PaaS, plugin or extension system, or internal developer platform in production with external users. • Deep, hands-on container experience: Docker image pipelines, ECS or similar task and service definitions, networking, service discovery, scaling, and cost. • Security engineering as a first-class skill: IAM and least privilege, identity propagation, tenant isolation, browser security, secret management. You have secured multi-tenant systems for running untrusted code. • Adapted to the AI step change in software development and can apply AI while maintaining correctness, security, and architectural fit. • Strong production experience with AWS: ECS, ALB/NLB, VPC, IAM, KMS, CloudWatch, S3, Lambda. • Infrastructure-as-code with CloudFormation or an equivalent. • Full-stack fluency: expert TypeScript/Node.js for backend services and APIs; solid React, ideally with module federation or micro-frontend experience; working Python for SDKs and tooling. • Demonstrated API-first design: REST and OpenAPI, versioning, backward compatibility, and clear error contracts. • Observability skills: OpenTelemetry, SLI/SLO definition, distributed tracing. • Experience running sprint and quarterly planning, writing design docs and migration plans, and holding engineers to commitments through influence and authority. • Experience operating, extending and improving messy, live production systems without breaking existing customers. • Visa sponsorship is not currently provided for this position.

🏖️ Benefits

• 100% employer-paid benefits for all eligible employees and immediate family members • Unlimited paid time off (PTO) • 401K • Flexible working arrangements — remote work • Company-paid Life Insurance, LTD/STD • A culture of continuous improvement where you can grow your career and get coaching

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