6 lead full stack engineer jobs at 6 companies in Tonawanda, NY

PromotedHiringCafe
Founding Full-stack / Product Engineer
Cupertino, CA, US
$130k-$300k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Help us build a 100× better job search engine. We need a full-stack engineer with great taste, sharp fundamentals, and a track record of shipping polished product on React/Next.js plus a real backend (Firebase, Elasticsearch, Redis, Stripe).
React, Next.js, TypeScript, Firebase, Elasticsearch, Redis, Stripe
1mo
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Lead Full Stack Developer - Delo (Toronto, ON, CA, M5C 3G7)
Toronto or Montreal
$84k-$175k/yr HybridFull Time
Deloitte
Deloitte: Global provider of audit, consulting, financial, and tax services.
10+ YOE10+ years software engineering experience; strong React/Next.js front-end and Python/FastAPI back-end; production systems, event-driven architectures, PostgreSQL, MongoDB, Elasticsearch, LLM experience, CI/CD, and strong API design skills.
React, Next.js, Python, FastAPI, PostgreSQL, MongoDB, Elasticsearch, SQL, NoSQL, LLM, Cursor, Claude Code, Codex, pgvector, milvus, Docker, Kubernetes, AWS, Azure, GCP, CI/CD
1mo
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Engineering Lead
Toronto, Ontario, Canada
HybridFull Time
Codal
Codal: A design and development agency building digital solutions.
6+ YOE3+ MgmtHands-on engineering lead with architecture and full-stack experience. Experience with Node.js/React/Python, cloud and containerization, CI/CD, team mentorship, and delivering enterprise projects. Bachelor's degree in CS/IT or related.
Node.js, React, JavaScript, TypeScript, Python, REST, GraphQL, OAuth, JWT, PostgreSQL, MongoDB, Redis, Docker, Kubernetes, AWS, Azure, GCP, BigQuery, SQL, NoSQL, CI/CD
2w
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Senior Lead AI Application Engineer
Toronto or Calgary
OnsiteFull Time
Royal Bank of Canada
Royal Bank of CanadaTSX: RY: Provides personal, commercial, and investment banking services worldwide.
5+ YOEBachelor's degree or equivalent,5+ years building production full‑stack systems with React/TypeScript and Node.js/Java/Python back ends,multi‑agent engineering,cloud‑native Kubernetes CI/CD,API and data integration,DevSecOps and observability experience.
React, TypeScript, Node.js, Express, Python, FastAPI, Java, Spring Boot, REST, gRPC, GraphQL, LangGraph, AutoGen, CrewAI, FAISS, pgvector, Milvus, Pinecone, Docker, GitHub Actions, Jenkins, Argo CD, Terraform, Helm, Kubernetes, Kafka, Redis, OpenTelemetry, Grafana, Prometheus, OAuth2, OIDC, Vault, KMS, Apigee, Kong, Istio, Linkerd, Snowflake, Postgres, MongoDB, ServiceNow, DeepSpeed, Triton, ONNX, Ray, SageMaker
3w
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Lead Software Engineer AI (Staff Engineer)
Eagan or Frisco or Toronto or Ann Arbor
$127k-$237k/yr HybridFull Time
Thomson Reuters
Thomson ReutersNASDAQ: TRI: Provides professional software, data, and news services globally.
5+ YOEBachelor's degree or equivalent, 5+ years full-stack experience building scalable cloud applications; expertise in C#/.NET, backend architecture, APIs, distributed systems, and AI integration (LLMs, OpenAI/Anthropic); front-end skills (JavaScript/Typescript, Angular/React); AWS, PostgreSQL/SQLServer, CI/CD.
C#, .NET, ASP.NET Core, FastAPI, SQLServer, PostgreSQL, AWS, Vercel, JavaScript, Typescript, HTML, CSS, Angular, React, GitHub Actions, OpenAI, Anthropic, LLMs
2w
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SRE LEAD
Toronto, Ontario, Canada
$100k-$120k/yr OnsiteFull Time
Tata Consultancy Services
Tata Consultancy ServicesNational Stock Exchange of India: TCS: Global provider of IT services, consulting, and business solutions.
10+ YOE10+ years experience in SRE/platform engineering with Dynatrace, cloud observability (AWS), Python/Node.js, full-stack troubleshooting, and leadership of SRE initiatives.
Dynatrace, DQL, Grail, Gen3, ActiveGate, AWS, Azure, IBM BigData, IBM DataPower, Node.js, Python, CloudWatch, AWS Lambda, API Gateway, ECS, Active Directory
1mo
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Senior Embedded / Edge Platform Lead
Toronto or Markham
HybridFull Time
Mecka AI
Mecka AI: Data infrastructure layer for robotics and embodied AI.
10+ YOE10+ years in embedded software; full firmware stack ownership; embedded C/C++, RTOS or embedded Linux; drivers; power and thermal management; test/diagnostics strategy; leadership experience.
C/C++, RTOS, embedded Linux, drivers, I2C, SPI, UART, USB, oscilloscope, logic analyzer