723 api developer jobs at 304 companies in Lockport, NY
Staff API Engineer
Toronto, Ontario, Canada
$88k-$132k/yr HybridFull Time
Bachelor's in computer science or computer engineering or equivalent experience; production services or developer tooling experience; Go or Python; API specifications, IaC, CI/CD, Linux, and gateway or routing knowledge.
OpenAPI, OAuth2/OIDC, MCP, Docusaurus, Backstage, Confluence, Apigee, ALB, Kubernetes Ingress, Envoy, Terraform, Go, Python, CI/CD, Git, Linux, Kubernetes, SDKs, IaC, AI agents/skills, RBAC/ABAC
Java API Developer
Toronto, Ontario, Canada
$56k-$120k/yr HybridFull Time
3+ YOEBachelor's degree in computer science or engineering; 3+ years Java and API development experience; Agile/Scrum; proficiency in Java, RESTful APIs, SQL/NoSQL, CI/CD, and cloud; banking experience preferred.
Java, GitHub Actions, Azure DevOps, Ansible, RESTful API, SQL, Oracle, MySQL, PostgreSQL, Gradle, Dynatrace, ELK, CloudWatch, Python, Bash, TypeScript, JUnit, AWS
Software Engineer – API Services, Core Banking
Buffalo, New York, United States
$81k-$135k/yr HybridFull Time
1+ YOEAssociate's degree with 3+ years systems analysis/application development, or Bachelor's with 1+ year, or 5 years combined education/experience; proficiency in Java or comparable language; Spring Boot or comparable framework; backend/API/cloud experience.
Java, Spring Boot, Microsoft Azure, C#, .NET
Staff Software Engineer, Inference API
Toronto, Ontario, Canada
HybridFull Time
5+ YOE5+ years software engineering experience; strong Python and Go; experience with C++ or Rust; building stable APIs; experience with OpenAI-compatible, gRPC, REST, or streaming APIs; Linux, containers, Kubernetes, CI/CD; bachelor's degree in computer science or related field or equivalent experience.
Python, Go, C++, Rust, gRPC, REST, Linux, Kubernetes, CI/CD, vLLM, PyTorch, Hugging Face, AMD ROCm, SGLang, Triton, TensorRT-LLM
Technical Lead, API & Integration Engineering
Toronto or London
$103k-$153k/yr OnsiteFull Time
10+ YOE3+ Mgmt10+ years of software engineering experience, including 6+ years in APIs or integration engineering and 3+ years in Azure or equivalent cloud environments. Requires secure REST API, team leadership, CI/CD, testing, and enterprise integration expertise.
.NET Core, Azure, AWS, GCP, Telus Health, JWT, OAuth, OIDC, Key Vault, Redis, React, Next.js, Microsoft Azure API Management, F5, WAF, CI/CD, Backend-for-Frontend
Software Engineer III (Full Stack/API Integration)
Toronto, Ontario, Canada
$126k-$154k/yr OnsiteFull Time
7+ YOE7+ years software engineering experience; Node.js/TypeScript, REST APIs, SQL/PostgreSQL, Git/CI/CD; OAuth2/OpenID Connect, JWT, RBAC; Agile and Jira; AI-assisted development tools; strong problem-solving and communication.
Node.js, TypeScript, REST, SQL, PostgreSQL, Git, CI/CD, OAuth2, OpenID Connect, JWT, Microsoft Entra ID, Collibra, Jira, GitHub Copilot, Microsoft Copilot, Cursor, Claude Code, Amazon Q, HashiCorp Vault, Azure Key Vault, Azure, Linux, NGINX, Dynatrace, Azure Monitor, Docker, Kubernetes
Backend / API Engineer, Radar
Toronto, Ontario, Canada
OnsiteFull Time
2+ YOE2+ years industry software engineering experience; strong coding skills; ability to work across systems; rigorous problem-solving; collaboration and communication skills; ownership mindset.
Software Developer 1 - API Management Platform
Toronto, Ontario, Canada
$94k-$127k/yr HybridFull Time
Bachelor's or Master's in Computer Science or related field, or equivalent practical experience; foundational understanding of Agile, OOP, and programming principles; coursework or experience with programming languages like Java, Python, JavaScript, C++; strong communication and collaboration skills.
Java, Python, JavaScript, C++, HTML, CSS
Backend Engineer – Python (API & Platform Engineering)
Toronto, Ontario, Canada
$55-$58/hr OnsiteContract
5+ YOE5+ years backend experience, strong Python, REST/OpenAPI, SQL/NoSQL, cloud (AWS/Azure/GCP), Git, CI/CD; BS/MS in CS or related.
Python, JSON, OpenAPI, SQL, NoSQL, AWS, Azure, GCP, Git, Docker, Kubernetes
Staff Eng, API Design & Governance
Toronto, Ontario, Canada
HybridFull Time
10+ YOE10+ years software engineering experience; strong proficiency in Java, Python, or Kotlin; deep API design and governance expertise including GraphQL, REST, and RPC; experience with distributed systems and Agile environments.
Java, Python, Kotlin, GraphQL, REST, RPC
MarTech Developer
Toronto, Ontario, Canada
$90k-$120k/yr HybridFull Time
3+ YOERequires 3+ years of software development or marketing technology experience, programming skills, Adobe martech platform experience, APIs, web technologies, databases, SQL, analytical skills, and stakeholder communication.
Adobe Experience Platform (AEP), Real-Time CDP (RT-CDP), Adobe Journey Optimizer (AJO), Customer Journey Analytics (CJA), Adobe Analytics, Adobe Campaign, Adobe Workfront, JavaScript, TypeScript, Python, Java, C#, Salesforce Marketing Cloud, HubSpot, Marketo, Pardot, Braze, SQL, HTTP, REST APIs, APIs, webhooks
Salesforce Developer
Rochester or Buffalo or Utica or DeWitt or Binghamton or Albany
$60k-$198k/yr HybridFull Time
1+ YOERequires Salesforce development experience, Salesforce platform skills in Apex, Visualforce, Lightning Web Components, flows, APIs, SOQL/SOSL, Agile, testing, and communication. Degree or equivalent experience required.
Salesforce, Apex, Visualforce, Lightning Web Components, SOQL, SOSL, APIs, Agile, AI
Senior Java Developer
Alberta or Manitoba or Ontario or Toronto or Montreal or Ottawa or Winnipeg
$102k-$128k/yr RemoteFull Time
7+ YOE7+ years enterprise application development; Java 21, Spark/Quarkus, REST APIs, microservices, distributed systems, AWS, Kubernetes, Terraform, Kafka/SQS/RabbitMQ, MySQL, Redis, Grafana/CloudWatch/DataDog, Git, AI-assisted development tools, on-call rotation.
Java, Spark, Quarkus, REST API, Kafka, Amazon SQS, RabbitMQ, AWS, Kubernetes, Terraform, Grafana, AWS CloudWatch, DataDog, MySQL, Redis, Git, Cursor, Claude Code, Codex
Intern Application Developer – Adobe
Buffalo, New York, United States
$46k/yr HybridInternship, Contract
Currently pursuing a bachelor's degree in a technical field with basic programming knowledge and exposure to software development, databases, APIs, cloud technologies, and problem-solving.
Java, Python, JavaScript, C#, C++, Git, APIs, databases, Agile, DevOps, cloud platforms, user interface frameworks, Artificial Intelligence, Adobe
Senior Developer - Uipath (267041)
Toronto, Ontario, Canada
OnsiteFull Time
7+ YOE7+ years software development with RPA production support; experience with UiPath/Pega OpenSpan; strong C#, .NET, JavaScript, API, CI/CD skills; AI application experience in enterprise/IT operations; degree in CS or related.
UiPath, Pega OpenSpan, ServiceNow, GEMS, C#, .NET, JavaScript, APIs, GitHub, Bitbucket, Jenkins
Software Engineer
Toronto, Ontario, Canada
$140k/yr OnsiteFull Time
Commercial SaaS or cloud software development experience, strong programming skills, and knowledge of APIs, databases, secure coding, automated testing, CI/CD, Agile, and system reliability.
SaaS, APIs, CI/CD
Workflow Automation Developer
Toronto, Ontario, Canada
$100k-$110k/yr OnsiteFull Time
5+ YOERequires 5+ years in software development, workflow automation, or systems integration; post-secondary education or equivalent experience; low-code platform, C#/.NET, JavaScript, SQL, database, and API experience.
ServiceNow, Microsoft Power Platform, Microsoft Power Automate, Microsoft Power Apps, Intapp Open, C#/.NET, SQL, JavaScript, Microsoft Azure, APIs
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