PromotedHiringCafe
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
PromotedHiringCafe
Founding Full-stack / Product Engineer
Cupertino, CA, US
$130k-$300k/yr On-SiteFull Time
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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Python Developer
Toronto, Ontario, Canada
OnsiteContract
Commercial Python backend development experience, prompt engineering and generative AI/LLM experience, API and scalable backend design, strong communication and Agile collaboration skills.
Python, Large Language Models (LLMs), RESTful APIs, AWS, Azure, Google Cloud, Docker, Kubernetes, CI/CD
2w
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Senior Python Engineer – PricingCenter
Mississauga or Toronto
$126k-$157k/yr HybridFull Time
7+ YOE7+ years software development experience; strong Python backend skills (APIs, Flask/FastAPI); cloud experience (AWS/GCP/Azure); containerization (Docker, Kubernetes); SQL and NoSQL familiarity; strong algorithms and communication skills.
Python, Flask, FastAPI, SQLAlchemy, Pydantic, Celery, Docker, Kubernetes, GitHub Actions, Postgres, Redis, AWS, GCP, Azure, CI/CD, Typescript, React, NumPy, pandas, Polars, Claude, Copilot
1mo
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Python developer
Toronto, Ontario, Canada
$95k-$145k/yr OnsiteFull Time
7+ YOE7+ years backend/API experience in payments/fintech, strong Python, AWS, Kubernetes, Terraform, event-driven systems (Kafka/SQS), monitoring (Datadog/Prometheus), RESTful API design.
Python, AWS, Kubernetes, Terraform, Apache Kafka, AWS SQS, Datadog, Prometheus, RESTful
2mo
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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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Senior Python/AI Engineer
Toronto, Ontario, Canada
OnsiteFull Time
4+ YOEBachelor's in CS/Software Engineering (or related), 4+ years software/data engineering experience, strong Python, Streamlit, SQL, Git, CI/CD, building reusable libraries, data pipeline and observability experience.
Python, Streamlit, SQL, Git, CI/CD, Apache Airflow, Prefect, Dagster, Snowflake, Databricks, dbt, Docker, Cortex
1mo
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Senior Python Engineer (Toronto) (Toronto, ON, CA)
Toronto, Ontario, Canada
HybridFull Time
8+ YOE8+ years Python development experience, Bachelor's in software engineering or related field, experience with AWS and Microsoft Azure, Postgres/Oracle/SQL/NoSQL, GitHub/Bamboo/JIRA, CI/CD, and strong problem-solving and communication skills.
Python, AWS, Microsoft Azure, Postgres, Oracle, SQL, NoSQL, GitHub, Bamboo, JIRA, Django, Flask, Pyramid, Docker, Kubernetes, EKS, CI/CD
1mo
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Software Developer
Toronto, Ontario, Canada
$70k-$100k/yr HybridFull Time
ShyftLabs: Builds custom AI and data platforms for enterprise digital transformation.
Design, develop, and maintain full‑stack software; strong Python/JavaScript; frontend/backend; Agile; AI tools exposure.
Python, JavaScript, Java, C++, TypeScript, HTML, CSS, React, Angular, Git, REST, SQL, NoSQL, OpenAI APIs
3d
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Software Developer
Toronto or United States or Canada or United Kingdom or Netherlands or Italy or Germany
$200-$300/hr RemoteContract
3+ YOE3+ years software engineering experience; full-stack development; strong software architecture, debugging, and code-review skills; excellent written and oral communication; familiarity with Python, JavaScript, C/C++, Java, Rust, and Go.
Python, JavaScript, ReactJS, C/C++, Java, Rust, Go
3mo
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Lead Software Engineer (Python | Databricks) (258694)
Toronto, Ontario, Canada
HybridFull Time
4+ YOE4+ years Python (PySpark, Pandas), SQL, ETL/data modeling, cloud (Azure/GCP), Databricks or Snowflake, Spark/Kafka/ElasticSearch, workflow tools (Airflow/Data Factory), CI/CD (Jenkins, Git), Agile/TDD; Bachelor's or equivalent experience.
Python, PySpark, Pandas, SQL, Postgres, MSSQL, Oracle DB, Apache Spark, Apache Kafka, Apache ElasticSearch, DataBricks, Snowflake, Azure, GCP, Airflow, Data Factory, Jenkins, Git, Docker, Kubernetes, Accelerator pipeline
1mo
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Software Developer
Tonawanda, New York, United States
$77k-$112k/yr OnsiteFull Time
7+ YOEBachelor's in CS or related, 7+ years software development, full-stack expertise (frontend SPA, backend Python), system architecture, relational DB design, mentorship, and willingness to travel up to 20%.
Vue.js, Python, FastAPI
3w
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Software Developer
Toronto, Ontario, Canada
HybridFull Time
3+ YOEBachelor's in CS/Engineering, 3+ years software development experience. Familiarity with CI/CD, DevOps, enterprise data solutions, SQL/Python/JSON, cloud platforms (Azure/AWS/GCP), and containerization (Docker/Kubernetes).
CI/CD Pipelines, DevOps, SQL, Python, JSON, Azure, AWS, GCP, Docker, Kubernetes
1w
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Python Full Stack Developer
Toronto, Ontario, Canada
$105k-$115k/yr HybridFull Time
Strong full-stack experience with Python/Django, React, PostgreSQL, Docker, Kubernetes, Helm and Celery; experience with cloud-native, containerized deployments and async processing.
Python, Django, Celery, PostgreSQL, React, JavaScript, Docker, Kubernetes, Helm, GitHub Actions, TypeScript, Kafka, RabbitMQ, Istio, cert-manager
4w
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Software Developer
Oakville, Ontario, Canada
$94k-$118k/yr HybridFull Time
2+ YOEBachelor's/Master's in CS or equivalent, 2+ years software development experience with Node.JS/TypeScript/JavaScript and one or more stack technologies (React, AngularJS, PHP, Python, MySQL); familiarity with JIRA, git, web testing tools, AWS, SQL, and 2+ years implementing AI/ML agentic solutions.
Node.JS, TypeScript, JavaScript, React, Typescript, AngularJS, PHP, Python, MySQL, JIRA, git, Jest, Mocha, Cypress, axe, AWS, SQL, AI/ML
1w
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Lead Software Developer
Montreal or Oakville or Ottawa
$100k-$135k/yr HybridFull Time
Spiria: Engineers custom software and digital products for business transformation.
8+ YOE8+ years developing digital solutions, leading project teams, strong front-end architecture with Angular, familiarity with C++ or Python, software architecture and unit testing, Agile experience, bilingual French/English.
Angular, Python, C++
1w
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Senior Software Developer
Toronto or Ottawa or Calgary or Edmonton or Montréal or Vancouver
$86k-$136k/yr HybridFull Time
5+ YOE5+ years software development, hands-on generative AI/LLM experience, proficiency with Java/C#/.Net Core/JavaScript/Node.js/Kotlin/Python, containerization and CI/CD, REST/JSON, strong architecture and mentoring skills.
Claude, ChatGPT, GitHub Copilot, Java, C#/.Net Core, JavaScript/Node.js, Kotlin, Python, Docker, Kubernetes, Jenkins, REST APIs, JSON
1mo
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Senior Software Developer
Vancouver or Toronto or Calgary or Waterloo or Halifax
$110k-$145k/yr RemoteFull Time
Senior software developer with distributed systems experience; proficient in Python and Angular; AWS and CI/CD; API integrations; observability; Agile teamwork.
Python, JavaScript, TypeScript, Angular, AWS, ArgoCD, SNS, SQS, Lambda, GitHub Actions, Docker, Kubernetes, EKS, Helm, Terraform, OpenSearch, ElastiCache, RDS, Keyspaces, RabbitMQ, Playwright, Postman, Jenkins, Burp Suite, ELK, Prometheus, CloudWatch, Sentry, Mixpanel, Jaeger
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
1mo
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Software Developer
British Columbia or Calgary or Toronto or Vancouver or Kelowna
$80k-$95k/yr RemoteFull Time
3+ YOEDegree or diploma in engineering/CS, 3+ years development experience, experience with Java, GIT, MS SQL, unit test frameworks (JUnit, Mockito), CI/CD and release tooling, strong software development lifecycle knowledge.
Accuro EMR, Medeo, Java, GIT, MS SQL, JUnit, Mockito, GitHub, GitHub Actions, Azure DevOps, Jenkins, Gradle, Nx, Artifactory, SonarQube, Xray, PowerShell, Bash, Python, YAML, Microsoft Azure, Kubernetes, Docker, AKS, Terraform, Bicep, ARM templates
4w
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Software Engineer, Reports
Toronto, Ontario, Canada
$85k-$100k/yr RemoteFull Time
3+ YOE3+ years software development or BI/reporting experience; hands-on SSRS/RDL/Visual Studio report development, strong SQL and PostgreSQL skills, Python scripting, REST API experience, and attention to detail with financial data.
Microsoft SSRS, Microsoft Visual Studio, RDLs, PostgreSQL, Python, REST APIs, SQL, Windows
2mo
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Software Developer
Toronto, Ontario, Canada
$72k-$106k/yr OnsiteFull Time
0+ YOENew grad backend developer; CS/engineering degree or equivalent; strong CS fundamentals; Java, Python, or Go; Git, REST or event-driven patterns; good communication.
Java, Python, Go, Git, Docker, AWS, Lambda, Fargate, SQS, DynamoDB, Aurora, REST, CI/CD