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
1w
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API Developer
Toronto, Ontario, Canada
OnsiteFull Time
5+ YOE5+ years experience building APIs and microservices; knowledge of RESTful design; experience evaluated via technical screening and managerial interview.
API, Microservices, Restful
1mo
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Senior API and Integration Engineer
Toronto or London
$103k-$153k/yr OnsiteFull Time
10+ YOE10+ years software engineering experience with 6+ years in APIs/integration; strong Azure, .NET/ASP.NET Core, RESTful API, security, CI/CD, and integration patterns experience.
.NET, .NET Core, ASP.NET Core, Azure Functions, Azure Service Bus, Azure SQL, Azure Key Vault, Azure API Management, Azure Application Insights, Redis, Tyk, F5, Ariel, Microsoft Dynamics CRM, JWT, OAuth, OIDC, CI/CD
2mo
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PL/SQL & API Developer
Toronto, Ontario, Canada
$70k-$115k/yr HybridFull Time
7+ YOE3–7+ years backend development; Oracle PL/SQL; Java REST API development; Agile/Scrum; performance tuning; system integration; data modeling.
Oracle, PL/SQL, Java, REST API, Spring Boot, Swagger/OpenAPI, OAuth2, JWT, TOAD, SQL*Plus, Jenkins, GitHub Actions
3w
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Senior API Automation Test Engineer
Toronto, Ontario, Canada
$65k-$90k/yr HybridFull Time
6+ YOE6+ years SDET/automation testing experience, strong Java proficiency, 4+ years automation with Java/TestNG/Selenium/JUnit/Maven/Cucumber, 2+ years API automation with Rest Assured, SQL and DB testing, CI/CD familiarity, exposure to GraphQL and GenAI (COPILOT).
Java, TestNG, Selenium, Playwright, Rest Assured, JUnit, Maven, Cucumber, GraphQL, JSON, XML, SQL, COPILOT
2mo
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Staff Engineer, API Design & Governance
Toronto, Ontario, Canada
HybridFull Time
10+ YOE10+ years in software; expert in at least one of Java, Python, Kotlin; strong API design, GraphQL, REST/RPC; scalable distributed systems; governance and standards.
Java, Python, Kotlin, GraphQL, REST, APIs, Distributed systems, SOLID design, Observability
3d
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QA Engineer, API Testing
Toronto, Ontario, Canada
$100k-$120k/yr HybridFull Time
1+ YOE1–2 years QA/test automation experience focused on API/back-end testing; experience with Karate or similar tools, REST, CI/CD, basic SQL, strong communication and collaboration.
Karate, REST Assured, Postman, OAuth 2.0, JWT, CI/CD, SQL, Java, Gherkin/BDD, Pact, Gatling, JMeter
2d
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Lead Software Engineer (JAVA, API)
Toronto, Ontario, Canada
$90k-$140k/yr HybridFull Time
8+ YOE8+ years IT experience with Java/Spring Boot, microservices and API development, AI-assisted tooling (GitHub Copilot), security scanning, containerization, DevOps and leadership/mentoring experience.
GitHub Copilot, SonarQube, Checkmarx, Snyk, Veracode, Java, Spring Boot, React, Docker, Kubernetes, Kafka, SOAP, XML, REST, JSON, JUnit, Mockito, RESTAssured, BitBucket, CDD, Jenkins, JavaScript, jQuery, Large Language Models (LLMs)
2d
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Lead Software Engineer (JAVA, API)
Toronto or Waterloo
$90k-$140k/yr HybridFull Time
8+ YOE8+ years in application development with Java/Spring Boot, microservices and API design; experience with AI-assisted development, secure SDLC, front-end (React), containerization (Docker/Kubernetes), Kafka, and DevOps tools.
GitHub Copilot, SonarQube, Checkmarx, Snyk, Veracode, Java, Spring Boot, React, Docker, Kubernetes, Kafka, SOAP, REST, JSON, JUnit, Mockito, RESTAssured, BitBucket, CDD, Jenkins, JavaScript, JQuery
3mo
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Staff Software Engineer — Search Platform, API & Infrastructure
Eagan or Frisco or Brooklyn or Toronto or Ann Arbor
$118k-$253k/yr HybridFull Time
8+ YOE8+ years of software engineering; strong AWS cloud infra; OpenSearch/Vespa/Elasticsearch operations; Python; security and multi-tenant SaaS API; IaC with Terraform and/or AWS CDK; leading cross-functional projects.
AWS, Terraform, AWS CDK, OpenSearch, Vespa, Elasticsearch, DynamoDB, MSK, Python, IAM, KMS
1w
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Verafin - Senior Software Developer (API Operations)
St. John's or Toronto
HybridFull Time
2+ YOEUniversity degree or equivalent,2+ years relevant experience,object‑oriented programming (Java or C#),experience building/supporting REST APIs in cloud environments (AWS),strong problem solving and communication.
Java, C#, AWS, Terraform, Spring Boot, REST
2mo
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Principal Engineer
Toronto or Ottawa
HybridFull Time
12+ YOE12–18 years of software engineering; Staff+ / Principal level; strong backend, APIs, microservices; fintech/modern tech experience; hands-on coding and architecture.
AWS, GCP, Azure, Distributed systems, APIs, Microservices, LLM tooling, AI/ML
3d
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Software Engineer (264594)
Toronto, Ontario, Canada
OnsiteFull Time
5+ YOEBachelor's or equivalent, 5+ years SQL Server development, strong Python ETL experience, production troubleshooting, dimensional modeling knowledge, experience with C#/.NET and shell scripting preferred.
SQL Server, Python, C#/.NET, Visual Studio, shell scripting
1mo
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Implementation Engineer
Toronto or Hamilton
$120k-$140k/yr HybridFull Time
2+ YOE2+ years in implementations or solutions engineering; strong SQL; ETL/ELT with dbt/Airbyte; API integrations; familiar with construction ERP systems; strong communication; occasional on-site travel to the U.S.
Snowflake, PostgreSQL, dbt, Airbyte, REST API, SQL, BisTrack, DMSi Agility, ECI Spruce
2d
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Solutions Engineer
Toronto, Ontario, Canada
$80k-$110k/yr OnsiteFull Time
3+ YOE3+ years SaaS experience preferred; deep understanding of AI/LLM behavior and prompt engineering; backend skills with APIs, webhooks, SQL and scripting (Python); strong client-facing communication.
APIs, webhooks, SQL, Python, Yardi, AppFolio, Vantaca, CINC
1mo
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Security Engineer, IAM
Toronto, Ontario, Canada
$163k-$253k/yr HybridFull Time
3+ YOE3+ years in security engineering for IAM; degree in CS or related field; Python and scripting; Terraform/IaC; API/SCIM/webhooks; cloud experience (AWS/GCP/Azure); IAM platforms; strong communication.
Python, Terraform, APIs, SCIM, Webhooks, Cloud (AWS/GCP/Azure), Docker, Kubernetes
1mo
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Sr. Solution Engineer, Professional Services
Toronto or Vancouver
$100k-$145k/yr RemoteFull Time
3+ YOE3+ years in solution/sales engineering or technical consulting; strong customer-facing and presentation skills; experience with APIs, OAuth, webhooks, cloud/SaaS integrations, onboarding/implementation, troubleshooting, and managing multiple engagements.
APIs, OAuth, webhooks, SaaS, Google Meet
4w
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Back-End - .NET, API, AI Ready
Toronto, Ontario, Canada
$118k-$152k/yr OnsiteFull Time
5+ YOE5+ years software engineering experience with .NET/ASP.NET Core, REST API development, React, Microsoft SQL Server, Docker, CI/CD, and API security (JWT/OAuth2); strong collaboration and problem-solving skills.
.NET, ASP.NET Core, React, Microsoft SQL Server, Dapper, Entity Framework Core, JWT, OAuth2, Docker, CI/CD, Tailwind CSS, shadcn/ui, Microsoft Azure, Snowflake
1w
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Design Engineer
Lockport, New York, United States
$85k-$105k/yr OnsiteFull Time
Degree in Mechanical Engineering Technology (AS or BS), experience performing ASME code calculations, knowledge of ASME, TEMA, API, familiarity with oil/gas/petrochemical industries, and project management skills.
4w
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DevOps IAM Infrastructure Engineer,Global Deloitte Technology
Toronto, Ontario, Canada
$69k-$114k/yr HybridFull Time
6+ YOE6+ years in IT development engineering; bachelor's in computer science/engineering; experience with PowerShell, APIs, cloud IAM across Azure/AWS/GCP, GitHub/CI/CD, Terraform, Active Directory, Veeam, VMware, ServiceNow, RHEL; strong troubleshooting and communication skills.
Microsoft PowerShell, APIs, REST, SOAP, Microsoft Active Directory, Microsoft Azure, AWS, GCP, GitHub, CI/CD, Terraform, Veeam, VMware, MIM, ServiceNow, RHEL, Microsoft Azure DevOps (ADO)
1mo
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Senior Software Engineer, Internal Developer Platform - PA143
Toronto, Ontario, Canada
$161k-$242k/yr OnsiteFull Time
5+ YOEExpertise with TypeScript/Node.js, REST and GraphQL APIs, Backstage, PostgreSQL/Redis, Kubernetes (GKE) and GCP, ArgoCD/Helm/GitHub Actions, Terraform; experience integrating LLMs; Bachelor's in CS and 5+ years of software engineering.
TypeScript, Node.js, REST, GraphQL, Backstage, PostgreSQL, Redis, MongoDB, Kubernetes (GKE), GCP, ArgoCD, Helm, GitHub Actions, Terraform, Datadog, LLMs, MCP
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