263 lead software engineer jobs at 124 companies in Newfane, NY
2mo
Save
Mark Applied
Hide
Lead Software Engineer, AI
Toronto, Ontario, Canada
$140k-$175k/yr HybridFull Time
8+ YOE8+ years in software engineering; 4+ years in senior/lead roles; strong Python and AI/ML expertise; experience with AI models in production; cloud and MLOps experience.
Python, PyTorch, TensorFlow, JAX, AWS, Azure, GCP, Docker, Kubernetes, Terraform
2mo
Save
Mark Applied
Hide
Lead Software Engineer
Toronto, Ontario, Canada
OnsiteFull Time
10+ YOE10+ years of software development; strong Git, SQL, MemSQL; Java (Core, Spring Boot); automated testing; CI/CD; independent with leadership; AI-enabled solutions.
Git, SQL, MemSQL, Java, Spring Boot, CI/CD, Automated Testing
1mo
Save
Mark Applied
Hide
Lead Software Engineer
Toronto or Calgary
$150k-$225k/yr HybridFull Time
7+ YOE7+ years software engineering experience, full‑stack expertise (web/mobile, APIs, databases), technical leadership, Bachelor's degree or equivalent experience, proficiency with listed tech stack and strong communication skills.
React, React Native, Expo, Node.js, TypeScript, JavaScript, Python, PostgreSQL, Snowflake, AWS Lambda, AWS ECS, AWS Bedrock, DataDog, Auth0, CircleCI, Terraform
2mo
Save
Mark Applied
Hide
Lead Software Engineer, AI & Emerging Tech
Toronto or New York
$163k-$255k/yr OnsiteFull Time
6+ YOESenior software engineer with 6+ years in AI/Emerging Tech, expert in Python, AWS, Gen AI, and full-stack web development.
Python, React, TypeScript, JavaScript, AWS, EC2, EKS, Fargate, Lambda, Athena, Glue, Terraform, Docker, Airflow, LangChain, LlamaIndex, Hugging Face, Pandas, NumPy, Boto3, Next.js, Selenium, Playwright
5d
Save
Mark Applied
Hide
Lead Software Engineer
Canada or Toronto
RemoteFull Time
8+ YOE2+ Mgmt8+ years software engineering with 2+ years technical leadership; domain experience in banking/payments; strong C#, .NET Core, Entity Framework, SQL Server, Angular, TypeScript; cloud, containerization, CI/CD experience; Eastern Time availability.
C#, .NET Core, Entity Framework, SQL Server, Angular, TypeScript, React Native, MAUI, CI/CD
2mo
Save
Mark Applied
Hide
Lead Software Engineer, Finance System
Toronto, Ontario, Canada
$111k-$153k/yr OnsiteFull Time
8+ YOE8+ years in software development and system integration; strong OO, API development, microservices; cloud, CI/CD, DevOps; ERP/financial systems experience.
Java, C#, Python, JavaScript/TypeScript, Cloud platforms, CI/CD, DevOps, APIs, Microservices, Mainframe integrations, COBOL, CICS, DB2, MQ
4w
Save
Mark Applied
Hide
Lead Software Engineer
Buffalo, New York, United States
$116k-$194k/yr HybridFull Time
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)
2mo
Save
Mark Applied
Hide
Software Engineering Lead
Toronto, Ontario, Canada
$93k-$150k/yr OnsiteFull Time
10+ YOE10+ years of software development in Enterprise Java, Spring, distributed systems, cloud, and AI integration; fixed income domain experience preferred.
Java 17/21, Spring (Boot, Cloud, Security), Microservices, Kafka/RabbitMQ/AWS SQS, Cloud platforms (AWS, Azure, Google Cloud), SQL (PostgreSQL), NoSQL (MongoDB, Cassandra), Python (preferred), Docker, Kubernetes, Jenkins/GitLab CI/Azure DevOps
2mo
Save
Mark Applied
Hide
Lead Software Engineer (Toronto) (Toronto, ON, CA)
Toronto, Ontario, Canada
HybridFull Time
5+ YOE5+ years in software development; expert in Java, JavaScript, Office.js, and TypeScript; REST APIs; microservices; CI/CD; AWS; Excel/Office add-ins; data/finance experience preferred.
Java, JavaScript, TypeScript, Office.js, REST APIs, Microservices, CI/CD, AWS, Excel
1mo
Save
Mark Applied
Hide
Lead Software Engineer (261661)
Toronto, Ontario, Canada
OnsiteFull Time
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
1mo
Save
Mark Applied
Hide
Tech Lead Software Engineer
Toronto, Ontario, Canada
$168k-$210k/yr HybridFull Time
10+ YOE10+ years building large-scale distributed systems and microservices; strong cloud and CI/CD experience; ability to set technical direction, mentor senior engineers, and drive resilient, scalable solutions. Familiarity with functional/object-oriented languages; will teach Clojure.
Clojure, Finagle, Kafka, AWS, Datomic, DynamoDB, Prometheus, Kubernetes
1mo
Save
Mark Applied
Hide
Principal Software Engineer
Toronto or Canada
$180k-$220k/yr RemoteFull Time
15+ YOE15+ years software engineering experience with 5+ years at staff/principal level; deep expertise in C#/.NET, TypeScript, Angular, SQL, Redis, Microsoft Azure; experience applying AI to engineering workflows and leading technical strategy.
C#, .NET, TypeScript, Angular, SQL, Redis, Microsoft Azure, CI/CD
2mo
Save
Mark Applied
Hide
Lead Developer
Toronto, Ontario, Canada
$120k-$140k/yr RemoteFull Time
8+ YOE8+ years software engineering; hands-on lead; architect across multi-tier platform; strong backend and frontend experience; AI/LLM familiarity.
React, Spring Boot, Python, FastAPI, JavaScript, TypeScript, LLM, API
1w
Save
Mark Applied
Hide
Principal Software Engineer
Toronto or Toronto
$135k-$165k/yr HybridFull Time
10+ YOE10+ years software engineering experience, strong TypeScript with React/React Native, daily use of AI developer tools (Cursor or Claude), experience leading solution design and architecture for complex systems.
Cursor, Claude, TypeScript, React, React Native, Angular, C#, .NET Core, WebSockets, gRPC, Firebase, Google Cloud Platform (GCP), BigQuery, Bigtable
2mo
Save
Mark Applied
Hide
Team Lead, Software Engineering
Toronto or Etobicoke
$175k-$225k/yr HybridFull Time
7+ YOE1+ Mgmt7+ years building software, 1+ year leading engineers, Bachelor's in CS or equivalent, strong TypeScript/JS and modern frameworks, cloud/microservices experience, PostgreSQL skills, Agile experience, strong communication.
TypeScript, JavaScript, ReactJS, ExpressJS, PostgreSQL, Sequelize, Docker, Terraform, AWS ECS, RabbitMQ, Apache Kafka, Python, Go, Ruby, Vue, AWS, Azure, Google Cloud, Jira, GitHub Projects
1mo
Save
Mark Applied
Hide
Senior Software Engineer, Integrations
Toronto, Ontario, Canada
$120k-$140k/yr HybridFull Time
5+ YOE5+ years software engineering experience; strong Python and system design skills; experience building scalable ETL/data pipelines and working with relational databases; mentoring/leading small engineering pods; familiarity with AI, pandas/polars, Apache Airflow, and AWS is a plus.
Python, Apache Airflow, pandas, polars, AWS
1mo
Save
Mark Applied
Hide
Team Lead , Software Development
Toronto, Ontario, Canada
HybridFull Time
7+ YOE1+ MgmtBachelor's in CS/engineering, 7+ years software development experience (including senior roles), 1+ years leading a team, familiarity with CI/CD and DevOps, strong architecture, coding, stakeholder influence, and project delivery skills.
CI/CD Pipelines, DevOps
2mo
Save
Mark Applied
Hide
Principal Software Engineer, MADS
Toronto, Ontario, Canada
$185k-$310k/yr OnsiteFull Time
10+ YOE10+ years software development, 7+ years building large-scale distributed systems, experience leading technical strategy for orgs of 30+ engineers, expertise in streaming/batch/columnar data systems, Bachelor's in CS or equivalent.
Kafka, Flink, Kinesis, Spark, EMR, Parquet, Iceberg, Delta Lake, S3, SQS, Firehose
2w
Save
Mark Applied
Hide
Staff Software Engineer (MIP tech lead)
Toronto, Ontario, Canada
OnsiteFull Time
Proofpoint: Provides cybersecurity solutions for email, cloud, and data protection.
Expertise in data engineering, streaming systems, Kafka, Java, Kubernetes/EKS, Terraform, AWS, and staff-level technical leadership; degree in computer science or equivalent.
Kafka, MSK, Confluent, Java, Kubernetes, EKS, KEDA, Helm, Terraform, Terragrunt, AWS, S3, IAM, Lambda, CodePipeline, Claude Code, Copilot, RDS, MySQL, SQLite, Argo Workflows, GitOps, Kafka Streams, Apache Flink, Spark Structured Streaming
1mo
Save
Mark Applied
Hide
Staff Software Engineer
Toronto, Ontario, Canada
$168k-$209k/yr HybridFull Time
Strong backend/distributed systems experience, expertise with Java or C/C++, deep database internals knowledge, experience with replication/CDC, cloud and container tooling, and ability to lead technical direction and mentor engineers.
Java, C/C++, SQL, Docker, Bazel, Buildkite, GCP, AWS, Azure, Linux, Unix, Windows, git, Oracle, Relational databases
Explore Jobs