32 lead software engineer jobs at 20 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
1w
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Lead Software Engineer
Buffalo, New York, United States
$116k-$194k/yr HybridFull Time
M&T Bank
M&T BankNYSE: MTB: Provides retail, commercial, and wealth management banking services.
5+ YOEExpert-level software development with SDLC adherence, code reviews, coaching, secure/resilient coding, and 5+ years systems analysis or application development experience with degree or equivalent experience.
Software Development Lifecycle (SDLC)
1mo
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Lead Software Engineer (261661)
Toronto, Ontario, Canada
OnsiteFull Time
Scotiabank
ScotiabankToronto Stock Exchange: BNS: Provides global personal, commercial, and investment banking services.
8+ YOE8+ years Java application development, experience leading teams, microservices, Spring Boot, REST APIs, cloud-native (GCP), Docker/Kubernetes, CI/CD (Bitbucket/Git/Jenkins/Maven), Redis, DB2; Bachelor's degree required.
Java, Spring Boot, Angular, React, REST APIs, Google Cloud Platform (GCP), Docker, Kubernetes (GKE), Bitbucket, Git, Jenkins, Maven, JFrog Artifactory, ArgoCD, Redis, Blackduck, Checkmarx, Aquasec, DB2, Kafka, Pub/Sub, Splunk, Dynatrace, Prometheus
3w
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Lead Software Engineer, AI & Emerging Tech
Toronto, Ontario, Canada
OnsiteFull Time
CPP Investments
CPP Investments: Professional investment management organization for the Canada Pension Plan.
6+ YOE1+ Mgmt6+ years engineering experience, 1–2 years leading AI/ emerging tech initiatives; hands-on coding in Python and React, AWS cloud, Gen AI, DevSecOps, containerization, and AI/ML system design.
Python, React, Amazon Bedrock, LangChain, LlamaIndex, Hugging Face, PandsAI, GPT, Claude, Gemini, Copilot, Next.js, TypeScript, JavaScript, AWS EC2, ELB/GLB/NLB, EKS, Fargate, Lambda, Athena, Glue, Lake Formation, Puppet, Terraform, Docker, Apache Airflow, Weaviate, Milvus, PGVector, Neo4J, Neptune, NumPy, Pandas, Matplotlib, Boto3, Ragas, Playwright, Zephyr, Selenium, JIRA, Confluence, JIRA Align, QuickSight, Tableau
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
5d
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Lead AI/ML Software Engineer
Toronto, Ontario, Canada
OnsiteFull Time
Royal Bank of Canada
Royal Bank of CanadaTSX: RY: Provides personal, commercial, and investment banking services worldwide.
5+ YOEPhD or Master’s in CS/ML (or equivalent experience),5+ years deploying ML models in production,advanced Java/Python skills,LLM and RAG experience,MLops and containerization expertise,strong communication.
Java, Python, TensorFlow, PyTorch, FastAPI, Flask, OpenShift Container Platform, Kubernetes, GitHub Copilot, Windsurf AI, Anthropic Claude Code
4d
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Lead AI Security Automation Engineer
Quincy or Toronto or Boston or Princeton or Clifton or Austin
$120k-$218k/yr HybridFull Time
State Street
State StreetNYSE: STT: Provides investment servicing and management to institutional investors.
10+ YOELead and deliver enterprise-scale AI, security automation, and data platforms; 10+ years software engineering, 4+ years AI/ML/Generative AI experience, strong cloud, CI/CD, RAG and security background; Master's preferred.
Jenkins, Harness, Spinnaker, Argo CD, Python, JavaScript/TypeScript, Rust, Go (Golang), Bash, PowerShell, LangGraph, Semantic Kernel, CrewAI, AutoGen, LangChain, Databricks, Snowflake, Spark, Kafka, Delta Lake, Iceberg, Airflow, vector databases, MLOps, LLMOps
1w
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Manager, Software Engineering
Calgary or Toronto
$120k-$150k/yr HybridFull Time
Brilliant Harvest: AI platform providing automated technical support for equipment dealerships.
5+ YOE2+ Mgmt5+ years software engineering experience with 2+ years technical lead/management; experience driving architecture, delivery, and responsible AI practices; strong communication and stakeholder skills.
4d
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Manager, Software Engineering
Toronto or Edmonton or Calgary
OnsiteFull Time
Flair Airlines
Flair Airlines: Canadian ultra-low-cost airline offering scheduled passenger air travel.
4+ YOE2+ MgmtBachelor's in CS or related, 4+ years software engineering, 2+ years leading teams, experience with React/Next.js, Python and/or .NET, Flutter, Agile delivery; clear criminal check and legal right to work in Canada.
Next.js, React, Flutter, Python, .NET
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
1mo
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Structural Lead - Building Design
Barrie or Collingwood or Guelph or Stoney Creek or Mississauga or Newmarket or Orangeville or Pickering or Winnipeg or Thunder Bay or Wingham or Woodstock
$115k-$130k/yr HybridFull Time
R.J. Burnside & Associates
R.J. Burnside & Associates: Provides civil and environmental engineering consulting services.
10+ YOEP.Eng. in Ontario or strong structural design experience; 10+ years; client management; bachelor’s in Structural Engineering; proficiency in design software; knowledge of municipal/provincial approvals; leadership.
Structural design software, Microsoft Office
3d
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Lead Electrical Engineering (Renewables)
Houston or Austin or Boulder or Buffalo
$98k-$175k/yr OnsiteFull Time
WSP
WSPToronto Stock Exchange: WSP: Provides engineering, design, and environmental consultancy services globally.
7+ YOEBachelor's in electrical engineering, PE license required, 7+ years experience in power generation/transmission/distribution, proficiency with design standards, technical writing, and discipline-specific software.
CADD, Aspen, CAPE, ETAP, WIN IGS, Inventor, AutoCADD electrical
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
2mo
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Manager, Software Engineering - Identity Platform
Toronto or Vancouver
$157k-$196k/yr RemoteFull Time
Marqeta
MarqetaNASDAQ: MQ: A platform for modern card issuing and payment processing.
8+ YOE3+ Mgmt8-10+ years engineering; 3+ years leading senior/staff engineers; backend systems; AI-first mindset; cross-functional collaboration.
Java, Spring Boot, Python, Airflow
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
2mo
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Delivery Project Lead
Toronto, Ontario, Canada
OnsiteFull Time
Mphasis
MphasisNational Stock Exchange of India: MPHASIS: Provides information technology and business process services.
8+ YOE8+ years experience in life & annuity domain with Ingenium migration expertise; strong COBOL/DB2/VSAM/SQL skills; experience with mainframe application migration, data mapping, ETL, and testing; bachelor's degree required.
COBOL, DB2, VSAM, SQL, Ingenium, Ingenium Migration fusion tool, Mainframe
2w
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Quality Assurance Engineering Manager
Canada or Ontario or Alberta or Manitoba or Saskatchewan or Toronto
RemoteFull Time
SpryPoint
SpryPoint: Cloud-native customer service and operations software for utilities.
7+ YOE3+ Mgmt7+ years in software quality/engineering with 3+ years leading engineers; hands-on coding and test automation experience; familiarity with modern automation tooling, CI/CD, quality metrics, and AI-assisted testing.
Playwright, Cypress, Selenium, GitHub Actions, Jenkins, GitLab CI, Claude, Claude Code, Metaview
2w
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Front-End Engineering Lead – Design Systems
Toronto, Ontario, Canada
$130k-$135k/yr RemoteFull Time, Contract
Tech Mahindra
Tech MahindraNational Stock Exchange of India: TECHM: Global provider of information technology and business process services.
8+ YOE8+ years front-end experience with design systems, strong React/Angular and HTML/CSS/JavaScript/TypeScript skills, CI/CD and monorepo experience, leadership and documentation abilities.
React, Angular, HTML, CSS, JavaScript, TypeScript, Redux, Redux Toolkit, Context API, NPM, Git, GitHub, GitHub Actions, pnpm, Turborepo, Nx, Storybook, Chromatic, Playwright, Vitest, Jest, Cypress, Dependabot, Supernova, CI/CD
1mo
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Enterprise Systems Team Lead
Tonawanda, New York, United States
$120k-$140k/yr OnsiteFull Time
Miller Electric Company
Miller Electric Company: Provides electrical and technology infrastructure construction and maintenance services.
7+ YOE7+ years in software, data, or enterprise application engineering; experience leading technical teams; knowledge of ERP, integrations, application architecture, and cloud platforms (Azure/AWS/GCP); bachelor’s degree or equivalent experience.
ERP, Azure, AWS, GCP
2w
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Project System Design Specialist
Toronto, Ontario, Canada
$117k-$150k/yr OnsiteFull Time
Hitachi
HitachiTokyo Stock Exchange: 6501: Global provider of digital systems and social infrastructure solutions.
6+ YOEBachelor's in engineering/CS, 6–10 years software-based system development experience, 3–5 years URS/CBTC system expertise, experience leading technical teams, knowledge of systems lifecycle and software engineering practices.
DOORS, Polarion, Melody Advance