1mo
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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
2mo
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Lead Software Developer
Toronto, Ontario, Canada
OnsiteFull Time
7+ YOE7+ years of professional software development experience with Java/J2EE, Spring/REST/Microservices, Linux, SQL; cloud-ready services; experience with Kafka, Redis/Ignite; DevOps tools; team collaboration.
Java, J2EE, Spring, REST, Microservices, Linux, SQL, Kafka, Redis, Ignite, Jenkins, GitHub, Maven, DevOps
2mo
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Lead Test Engineer
Toronto, Ontario, Canada
$150k-$197k/yr HybridFull Time
5+ YOELead Software QA role requiring 5+ years in software testing; proficient in Java or Python, Jenkins, AWS, REST API testing; strong leadership and automation skills.
Java, Python, Jenkins, AWS, REST API testing, TestNG, Spark, Hadoop, Airflow, DynamoDB, Elasticsearch, Presto, S3
3mo
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Lead Software Engineer, Public Markets Technology
Toronto, Ontario, Canada
OnsiteFull Time
6+ YOELead Software Engineer with 6+ years experience in Python, Agile, and software development best practices; knowledge of AI tools is a plus.
Python, AI Agents
3w
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Salesforce Lead Developer
Toronto, Ontario, Canada
$142k-$190k/yr HybridFull Time
8+ YOE8+ years Salesforce development (incl. 3+ years leading), expertise in Apex, LWC, Visualforce, SOQL, Salesforce APIs, CI/CD (Copado/Gearset), test automation (AccelQ), AI-assisted development, mentoring, and platform governance.
Salesforce, Apex, Lightning Web Components (LWC), Visualforce, SOQL, Salesforce APIs, REST, SOAP, Copado, Gearset, AccelQ, GitHub Copilot, ChatGPT, Agentforce, Cursor AI, Gemini, MCP, AI Agents
1mo
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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
2mo
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Lead Java Developer
Toronto, Ontario, Canada
HybridFull Time
8+ YOE8+ years experience in Java, Angular JS, Spring Boot, AWS, SQL; strong problem solving, leadership, and mentoring; bachelor's degree in Computer Science.
Angular JS, Java, Spring Boot, AWS, SQL
2mo
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Lead Backend Developer
Toronto, Ontario, Canada
$147k-$192k/yr OnsiteFull Time
7+ YOE7+ years in software engineering; distributed, event-driven backends; cloud experience; strong architectural judgment; leadership and mentoring; focus on reliability and observability.
Google Cloud Platform, Event-driven architecture, Pub/Sub, Monitoring and observability, Distributed systems
5d
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Lead Engineer, TD Securities
Toronto, Ontario, Canada
$127k-$164k/yr HybridFull Time
8+ YOE5+ Mgmt10+ years technical leadership experience, 5+ years managing teams, 8+ years Java/JEE, Spring Boot microservices, Scala/Spark, Hadoop ecosystem, Linux, REST APIs, SQL and NoSQL (Cassandra); strong communication and production troubleshooting skills.
Java/JEE, Spark, Scala, Hadoop, Hive, Springboot, Angular, RestAPI, Cassandra, Microsoft SQL Server, Git, Linux, Kafka, Parquet, Maven, Jenkins
2w
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Lead Software Developer
Toronto, Ontario, Canada
$76k-$142k/yr HybridFull Time
5+ YOE3+ Mgmt5+ years building APIs/integration (REST/SOAP) and 5+ years with AWS serverless; 3+ years leading developers; strong Node.js and/or Java skills; API security and API tooling experience; CI/CD and DevOps familiarity.
AWS Lambda, API Gateway, AWS Step Functions, Node.js, Java, OAuth, SSL/TLS, Swagger/OpenAPI, Postman, API Connect, Bitbucket, Bamboo, JIRA
1mo
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Lead Software Engineer – Python/React
Eagan or Frisco or Brooklyn or Toronto
$118k-$220k/yr HybridFull Time
7+ YOE7+ years web development; backend focus (Python) with frontend capability; experience building production systems; strong API and distributed systems experience; leadership and collaboration skills.
Python, FastAPI, Django, Flask, APIs, Microservices, React, TypeScript, Next.js, Tailwind CSS, Pydantic, Cloud infrastructure
1mo
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Lead Developer
Toronto, Ontario, Canada
$120k-$140k/yr HybridFull Time
8+ YOE2+ Mgmt8+ years in software engineering with hands-on leadership and multi-service platform experience; strong backend, frontend, cloud, API design, and AI/LLM familiarity.
2mo
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Workato Lead Developer
Toronto, Ontario, Canada
OnsiteFull Time
5+ YOE5+ years in integration development; hands-on Workato; EDI (X12, EDIFACT); ERP integrations (Salesforce, NetSuite, Oracle, SAP); REST/SOAP, XML/JSON; strong problem-solving and communication.
Workato, EDI (X12, EDIFACT), AS2, SFTP, Salesforce, NetSuite, Oracle EBS, SAP, REST, SOAP, XML, JSON, JavaScript, Groovy
1mo
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Lead Android Engineer
Toronto or Canada or United States
RemoteFull Time
6+ YOE2+ Mgmt6+ years Android development with deep Kotlin expertise, 2+ years tech lead experience, Jetpack Compose, MVVM/Clean Architecture, coroutines/Flow, DI (Hilt/Dagger), testing (JUnit/Espresso/Mockk), CI/CD, Git, and leadership of Android engineers in regulated fintech.
Android, Kotlin, Jetpack Compose, MVVM, Clean Architecture, coroutines, Flow, Hilt, Dagger, JUnit, Espresso, Mockk, RESTful API, GitHub Actions, Bitrise, Git, Codex, Copilot, Cursor, CI/CD
1mo
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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
5d
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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)
4w
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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
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Lead Data Engineer
Toronto, Ontario, Canada
OnsiteFull Time
7+ YOE2+ Mgmt7+ years data engineering; 2+ years in lead/architect role; cloud data platforms; data governance; SQL and Python; CI/CD for data pipelines; cross-functional collaboration.
Databricks, Snowflake, dbt, Fivetran, Airflow, Dagster, Prefect, Delta Lake, Hudi, Iceberg
1mo
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Lead Java Developer
Toronto or Ontario or British Columbia
$83k-$133k/yr HybridFull Time
10+ YOEBachelor's or college diploma, 10+ years Java development, expert in Java/Spring Boot/Kafka, React or Angular, 5+ years microservices, Azure experience, proven leadership and mentoring skills.
Java, Spring Boot, Kafka, React, Angular, Microsoft Azure, GitHub Copilot
3mo
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Lead Security Engineer (Fraud)
Montreal or Toronto
$150k-$220k/yr HybridAll Commitments Available
7+ YOELead security engineering with 7+ years in fraud/security, hands-on coding in Java/Kotlin/Go, CI/CD security, cloud, and payments security.
Java, Kotlin, Go, Datadog, Cloudflare WAF, CI/CD, AWS, GCP, SIEM, EDR, IDS/IPS
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