INFUSE · 2 days ago
Full-Stack Tech Lead (Remote, Contract)
United States
Contract
Remote
Mid, Senior Level
3+ years expInfuse is a company that values human interaction in their hiring process. They are seeking a Full-Stack Tech Lead to define architecture and standards, deliver features end to end, and enhance reliability, security, and delivery speed.
AdvertisingB2BContent MarketingDigital MarketingLead GenerationLead ManagementPublishing
Responsibilities
Own architecture decisions and keep it pragmatic: “simple first, scalable where it matters.”
Drive code quality: reviews, standards, branching/release hygiene, definition of done
Break down work, estimate reliably, unblock the team, and align with PM/BA on scope
Mentor engineers (frontend + backend) and set a strong engineering culture around clarity and ownership
Qualification
Required
Experience building backend systems with .NET in production
Hands-on work with PostgreSQL and Redis
Practical experience with React (TypeScript, MUI)
API design and maintenance using OpenAPI 3
CI/CD experience with GitHub Actions
Experience with queues and schedulers such as SQS, EventBridge with Lambda, or Celery
3+ years building production systems; 2+ years in a lead/ownership role
Strong Python backend experience (Flask/FastAPI), including API design, auth, and DB modeling
Real experience running things in production: CI/CD, Docker, AWS, monitoring, and incidents
Deep understanding of RBAC, session/auth flows, and security basics (OWASP-minded)
Comfortable with async/event-driven patterns: queues, schedulers, retries, idempotency
Clear documentation, good tradeoffs, and keeping stakeholders in the loop
Preferred
Grafana + Prometheus + Loki
Good React/TypeScript skills (component architecture, state management, UX for admin tools)
Semantic search/retrieval experience (vector search, RAG patterns, ranking, evaluation)
Experience with OpenSearch/Elasticsearch, pgvector, or similar search stacks
Familiarity with crawlers/scrapers, content pipelines, and anti-abuse patterns
Infrastructure as Code (Terraform/CDK), multi-env deployments, feature flags
Experience designing audit trails, moderation/review workflows, and analytics events
Company
INFUSE
DEMAND EXCELLENCE DELIVERED
1001-5000 employees
H1B Sponsorship
INFUSE has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (6)
2024 (2)
Funding
Current Stage
Late StageLeadership Team
Alexander Kesler
Founder & CEO
Recent News
Newswire
2026-01-09
2025-11-15
Company data provided by crunchbase