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Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yr On-SiteFull Time
Own the crawlers, pipelines, and infrastructure powering a real-time job search engine. Strong Node.js and Python fundamentals; bonus points for security and reverse-engineering chops.
Node.js, Python, Elasticsearch, Redis
4d
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Senior Data Engineer (Databricks/AWS)
Toronto or United States or Canada or South America
RemoteFull Time
5+ YOE5+ years data engineering experience with Databricks, dbt, Apache Airflow, Python/PySpark, and AWS S3; CRM integrations (Salesforce/Veeva) and migration experience required.
Databricks, dbt, Apache Airflow, Python, PySpark, SQL, Delta Lake, Unity Catalog, AWS, AWS S3, Veeva CRM, Salesforce Life Sciences Cloud, Salesforce
4d
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Lead Support Engineer - Partner Support (AWS)
Buffalo, New York, United States
$56k-$90k/yr HybridFull Time
5+ YOE5+ years AWS support or partner/reseller support experience, deep AWS billing & cost management expertise, leadership of escalations, ticketing system experience, analytics and process improvement skills, AWS certifications preferred.
Ingram Micro Xvantage, AWS Billing & Cost Management, Cost Explorer, AWS Budgets, Cost & Usage Reports (CUR), Zendesk, Freshdesk, Dynamics, CloudCheckr
2w
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AWS Automation
Toronto, Ontario, Canada
OnsiteFull Time
6+ YOEExperience building AWS monitoring, automation, and event-driven solutions using CloudWatch, Lambda, SSM, CDK/CloudFormation, Python/Bash and ServiceNow integration.
AWS, CloudWatch, EC2, VPC, IAM, S3, ALB, ASG, Lambda, SNS, SQS, API Gateway, ServiceNow, SSM, CDK, CloudFormation, Python, Bash, ELK, Splunk
3d
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Fullstack Developer
Toronto, Ontario, Canada
$90k-$120k/yr OnsiteFull Time
Experience building Angular frontend applications, integrating with backend APIs and AWS, mentoring junior developers, and contributing to system architecture for enterprise web apps.
Angular, AWS
3mo
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Senior Application Developer
Toronto, Ontario, Canada
$120k-$130k/yr HybridFull Time
5+ YOE5–7 years backend software development experience; Python and Java; strong SQL; AWS; CI/CD; Docker; scripting; collaboration and mentorship.
Python, Java, SQL, AWS, Docker, Kubernetes, Terraform, CloudFormation, Bash, GCP, Azure, CI/CD, Jenkins, LLM/tools
1mo
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Software Engineer II
Toronto or Quebec or Canada
$100k-$115k/yr RemoteFull Time
3+ YOE3+ years professional software development; experience with PHP, Python, React, API development, relational databases, cloud platforms (AWS), containerization (Docker, ECS Fargate), and modern CI/CD; SaaS experience preferred.
PHP, Python, React, MySQL (Aurora), AWS, Snowflake, Symfony, ECS Fargate, Docker, OpenAI, Gemini, New Relic, Datadog, CI/CD
2mo
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Full Stack Engineer
Redwood City or Toronto
$150k-$1000k/yr OnsiteFull Time
Full-stack web development experience using Python, TypeScript, React, and AWS; strong communication; end-to-end ownership; on-site in Redwood City or Toronto.
Python, TypeScript, React, AWS, GitHub Actions, Docker, AWS CDK
2mo
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Software Engineer
Toronto, Ontario, Canada
$125k-$175k/yr HybridFull Time
4+ YOE4+ years experience; Bachelor's in CS/Engineering preferred; cloud (AWS/GCP/Azure); Terraform/AWS CDK; Node.js; React; microservices; CI/CD; cloud security; DevOps.
Node.js, TypeScript, JavaScript, React, Terraform, AWS CDK, AWS, GCP, Azure, CI/CD, Microservices, Cloud security
1mo
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Scientist III, Software Engineer, Upstream Process Development
Grand Island, New York, United States
$87k-$116k/yr OnsiteFull Time
3+ YOE3+ years developing and deploying production Python applications (Dash/Flask), CI/CD pipelines, cloud (AWS/Azure/GCP), Docker/Kubernetes, Microsoft SQL Server, and Linux/Unix administration.
Python, Dash, Flask, CI/CD, GitHub Actions, Azure DevOps, GitLab CI, Jenkins, AWS, Azure, GCP, Docker, Kubernetes, Microsoft SQL Server, Linux/Unix, OPC UA, OPC DA, MQTT, SCADA, historian systems
1mo
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Front End Application Developer
Toronto, Ontario, Canada
OnsiteFull Time
8+ YOE8+ years front-end development experience with strong React skills, Node.js, containerization on OpenShift, exposure to cloud platforms (AWS/Azure/GCP), Agile experience, and ability to build complex, production-grade applications.
React, Node.js, OpenShift, AWS, Azure, GCP, Angular, Java, Spring Boot, JavaScript, AI Code Assistant
1mo
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Software Engineer II, Core Identity (Auth0)
Toronto, Ontario, Canada
$110k-$152k/yr HybridFull Time
4+ YOE4+ years professional software development; proficiency with Node.js (TypeScript/JavaScript); experience building distributed systems on AWS or Azure; strong testing and product-oriented mindset; on-call participation.
Auth0, Node.js, TypeScript, JavaScript, MongoDB, PostgreSQL, Redis, AWS, Azure
5d
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Senior Software Developer
Toronto, Ontario, Canada
$120k-$140k/yr HybridFull Time
Expert in building distributed microservices with Java 17/21 and Spring Boot, CI/CD (GitHub Actions), cloud (AWS), SQL, TDD, REST/GraphQL, and mentoring experience; degree in CS or equivalent.
Java 17, Java 21, Spring Boot 3.x, Gradle, AWS, AWS EKS, AWS Lambda, AWS Step Functions, SNS, SQS, Aurora, DynamoDB, MongoDB, S3, GitHub Actions, NX, Jira, IntelliJ, Claude Code, Microsoft 365 (Outlook, OneDrive, Teams, Word, Excel), Slack, Docker, Kubernetes, Angular, Typescript, Serverless Framework, Cypress, RestAssured, JMeter, Oracle SQL
1mo
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Full Stack Developer
Toronto or St. Catharines or Montreal or Canada
$100k-$110k/yr HybridFull Time
3+ YOE3+ years building full‑stack apps with Node.js and TypeScript; frontend experience with Vue.js (or React/Angular); production DB experience (PostgreSQL/MySQL); Git/GitHub, Docker, AWS; located in and legally entitled to work in Canada.
NodeJS, TypeScript, Python, Apache Airflow, Vue.js, MySQL, PostgreSQL, Git, GitHub, Docker, Jira, AWS, S3, EC2, RDS, Elasticsearch, Redis, GraphQL
1mo
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Principal Engineer
Toronto, Ontario, Canada
OnsiteFull Time
10+ YOEBS/MS in Computer Science or equivalent, 10+ years building and running large-scale distributed systems, strong CS fundamentals, experience with Lucene/ElasticSearch/OpenSearch, Java, AWS, MySQL/DynamoDB, microservices and API design.
Lucene, ElasticSearch, OpenSearch, Java, AWS, MySQL, DynamoDB
3d
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Software Development Engineer
Toronto or United States
RemoteFull Time
Experience building APIs and cloud-native services using modern languages (C#, Go, TypeScript, Java). Familiarity with agentic AI coding tools (Claude Code), AWS, testing practices, and CI/CD. Strong communication and problem-solving skills.
C#, Go, TypeScript, Java, Claude Code, AWS, Angular, React, Vue
1mo
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Senior Software Developer - Automation Systems
Toronto, Ontario, Canada
$150k-$200k/yr OnsiteFull Time
7+ YOEBSc required, 7+ years engineering experience, technical leadership, production systems on AWS, proficiency with GitHub, Python, Rust, Postgres, Docker, Terraform; strong system design and CI/CD experience.
GitHub, Python, Rust, Postgres, Docker, Terraform, AWS, Claude, Claude Code, Codex, Gemini CLI
3w
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Senior AI Engineer
Toronto or Waterloo or King
$90k-$140k/yr HybridFull Time
Bachelor's in CS or related, proven leadership, hands-on Python, AWS Lambda, Java, API and cloud expertise, AI/GenAI experience, DevOps and CI/CD knowledge, familiarity with RAG and vector databases.
Python, AWS Lambda, Java, APIs, AWS, DevOps, CI/CD, RAG, vector databases, GenAI
2w
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Senior Software Engineer
Toronto, Ontario, Canada
$90k-$133k/yr HybridFull Time
5+ YOEBachelor's degree and 5+ years experience; strong Python and cloud (AWS) experience building file-based data pipelines; familiarity with CSV/Parquet/JSON, SQL, Git, CI/CD, and monitoring/alerting.
Python, AWS, Google Cloud Platform, Azure, S3, Lambda, Step Functions, Glue, ECS, Snowflake Marketplace, SQL, Git, CI/CD, Vue.js, React
3w
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Lead Software Engineer AI (Staff Engineer)
Eagan or Frisco or Toronto or Ann Arbor
$127k-$237k/yr HybridFull Time
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
1w
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Staff Software Engineer, Capital
Buffalo, New York, United States
$165k-$190k/yr OnsiteFull Time
8+ YOEBS or equivalent, 8+ years experience, expert Python, distributed systems and event-driven design, CI/CD and deployment automation, AWS/SQL/Kafka, testing and debugging distributed systems, financial systems experience.
Python, AWS, SQL, Kafka, Git, GitHub Actions, Jenkins, TeamCity, Datadog, CloudWatch Logs, Docker, Kubernetes, CI/CD
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