18 client platform engineer jobs at 15 companies in Niagara Falls, NY

3w
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Senior Platform Developer (Email Marketing)
Toronto or New York City or Philadelphia or Saratoga Springs or London or São Paulo or Singapore
$100k-$120k/yr HybridFull Time
Klick: Commercialization partner and marketing agency for life sciences brands.
5+ YOERequires 5+ years in digital marketing operations, hands-on Salesforce Marketing Cloud experience, email marketing expertise, client-facing communication, and familiarity with HTML, CSS, AMPscript, SSJS, and SQL.
Salesforce Marketing Cloud Engagement, Salesforce Data 360, Journey Builder, Automation Studio, Email Studio, REST, SOAP, SQL, Cloud Pages, HTML, CSS, JavaScript, AMPscript, SSJS, Salesforce CRM, Salesforce Sales Cloud, Salesforce Health Cloud, Marketo, Klaviyo, HubSpot
3w
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Senior Full Stack Engineer, Client Platform
Canada or Toronto
$135k-$180k/yr RemoteFull Time
PENN Entertainment
PENN EntertainmentNASDAQ: PENN: Operates integrated casino gaming and online sports wagering platforms.
5+ YOE5+ years software engineering experience with TypeScript, React, GraphQL; strong CS fundamentals, production systems experience, on-call experience, clear technical writing.
TypeScript, GraphQL, React, HTML, CSS, DataDog, Claude Code, Node, Bun, Kubernetes, Git, GitHub, Jest, Vitest, ExUnit, RSpec, pytest, Apollo Federation, Absinthe, Swift, Kotlin, PostgreSQL, MySQL, Oban, Exq, Sidekiq, Celery, Kafka, RabbitMQ, SQS, SNS, Pub/Sub
1d
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Entry Level Full Stack Engineer (Chat Platform)
Toronto or Vancouver or Montreal or Calgary or Canada
$85k-$107k/yr RemoteFull Time
Yelp
YelpNYSE: YELP: Public local-business platform helping consumers discover, connect with, and transact through trusted information, photos, and reviews.
Bachelor's degree in Computer Science or equivalent experience; proficiency in Python and TypeScript; strong software engineering fundamentals; familiarity with client-server architecture and interest in real-time systems.
Python, TypeScript, React, Flask, Server Driven UI
1mo
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Senior Data Engineer
Toronto, Ontario, Canada
$140k-$180k/yr HybridFull Time
ShyftLabs: Builds custom AI and data platforms for enterprise digital transformation.
8+ YOE8+ years building enterprise data platforms with Databricks/Spark, Python and SQL; experience with cloud (AWS/Azure/GCP), Terraform, CI/CD, data governance, and client-facing leadership.
Databricks, Apache Spark, Python, SQL, Delta Lake, Delta Live Tables, Databricks SQL, MLflow, Unity Catalog, Kafka, Kinesis, Event Hubs, Snowflake, dbt, Airflow, Terraform, Kubernetes, Docker, AWS, Azure, Google Cloud Platform
1d
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Data Engineer
Navi Mumbai or Toronto or North America or Europe or Africa or South America
OnsiteFull Time
NowVertical Group
NowVertical GroupTSX Venture Exchange: NOW: Canadian public data, analytics, and AI helping enterprises turn data into measurable business value.
2+ YOERequires 2–4 years of data engineering experience, strong SQL and Python, cloud platform experience, modern data stack expertise, Git and CI/CD, AI/ML data knowledge, and client-facing communication skills.
SQL, Python, AWS, Azure, GCP, Snowflake, BigQuery, Redshift, Databricks, dbt, Airflow, Fivetran, Delta Lake, Apache Iceberg, Git, Power BI, Tableau, GitHub Copilot, Codex, Claude Code, Gemini CLI
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Staff Software Engineer
Toronto, Ontario, Canada
$170k-$183k/yr HybridFull Time
ZS
ZS: Global management consulting and technology firm for healthcare and life sciences.
10+ YOE10–15+ years software engineering; full-stack with React/TypeScript, Node.js or .NET; Azure; AI tooling; agentic AI systems; data platforms; DevOps; English; client-facing.
React, TypeScript, Node.js, .NET, REST APIs, microservices, Azure, Databricks, Spark, Claude Code, Copilot, Cursor, LangGraph, CrewAI, Autogen, Semantic Kernel, MuleSoft, LLM APIs, prompt engineering, RAG pipelines, CI/CD, infrastructure-as-code, DevOps
3mo
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Boomi Developer
Toronto, Ontario, Canada
OnsiteFull Time
OSI Digital
OSI Digital: Global provider of digital transformation and technology solutions
5+ YOE5+ years EDI/ integration experience; Boomi platform expertise; ERP/EDI knowledge; strong client-facing and mentoring skills.
Boomi, Boomi APIM, EDI mappings, SOAP, REST, XML, JSON, JavaScript, Groovy, GraphQL
1mo
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Field Engineer. AI Solutions. Contract.
Toronto, Ontario, Canada
FieldFull Time
Data Intellect
Data Intellect: Specialist kdb+ and data engineering consultancy for capital markets.
3+ YOE3+ years in software engineering and solution architecture for B2B platforms; proficiency in Python or Java; experience with REST/GraphQL, data warehousing and data lakes; strong consulting, architecture, and client-facing skills.
Python, Java, REST, GraphQL, MLOps, LLM, RAG
1w
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Senior Cloud Engineer - Google Cloud Advisory - Firebase
Toronto, Ontario, Canada
$84k-$128k/yr HybridFull Time
BDO Canada
BDO Canada: Provides accounting, tax, and business advisory services.
5+ YOERequires 5–8 years in software development, cloud consulting, application architecture, or cloud engineering; Google Cloud Platform and Firebase expertise; modern application development, client consulting, Agile delivery, and strong analytical skills.
Google Cloud Platform, Firebase, Authentication, Firestore, Cloud Functions, Hosting, Analytics, Cloud Messaging, Terraform, Vertex AI, Gemini, CI/CD, Infrastructure-as-Code, Agile
2d
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Oliver Wyman - Senior Lead Developer
Toronto or Montreal
$195k-$285k/yr HybridFull Time
Marsh McLennan
Marsh McLennanNYSE: MRSH: Global professional services firm providing risk, strategy, and people solutions.
5+ YOERequires advanced experience designing and deploying large-scale AI/ML production systems, programming fluency, agent platforms, LLM architecture, evaluation and observability, data science mathematics, and client-facing technical leadership.
Azure Foundry, AWS Bedrock, Gemini Enterprise Agent Platform
2mo
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AI Native Full Stack Developer — Senior Manager
Toronto or Montreal or Vancouver or Calgary or Ottawa
$120k-$248k/yr OnsiteFull Time
Accenture
AccentureNYSE: ACN: Global provider of management consulting and technology services.
8+ YOEBachelor's in CS/Engineering, 8+ years building cloud-native systems, 2+ years with AI platforms (Claude/OpenAI/Vertex AI), hands-on in agentic AI, strong Python or Java skills, client-facing leadership, English required.
Anthropic, Claude, OpenAI, Vertex AI, Python, Java, Kubernetes, Docker, CI/CD
2d
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Integration Architect-Toronto
Toronto, Ontario, Canada
HybridFull Time
Slalom
Slalom: Provides business and technology consulting and software engineering services.
10+ YOEBachelor’s degree in a related field and 10+ years of integration architecture experience. Requires client consulting experience, integration/API platform expertise, cloud services knowledge, and willingness to travel up to 30%.
Boomi, Workato, MuleSoft, Informatica, Celigo, Snaplogic, Microsoft Azure Integration Services, Azure Data Factory (ADF), Apache Camel, Solace, Google Integration Services, APIGEE Edge, APIGEE X, Azure API Management, AWS API Management, Kong API Management, RESTful, SOAP, AWS, Azure, Google Cloud, JSON, XML, CSV, Python, Java, Docker, Kubernetes, DevOps, CI/CD, linter tools, Microsoft Azure, API Management
2w
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Directeur principal ou directrice principale, DevOps
Toronto or Brossard or Burlington or Calgary or Edmonton or Fredericton or Halifax or Kitchener or Laval or Moncton or Montreal or Ottawa or Regina or Saint John or Saskatoon or St. John's or Vancouver or Victoria or Winnipeg or Quebec City
$105k-$234k/yr HybridFull Time
Deloitte
Deloitte: Global provider of audit, consulting, financial, and tax services.
Requires DevOps, platform engineering, cloud presales, AI engineering, CI/CD, infrastructure as code, containers, cloud platforms, client presentation, team leadership, a bachelor's degree or equivalent, and cloud certification.
Terraform, Bicep, ARM, Ansible, Docker, Kubernetes, GitOps, Azure, AWS, GCP, Prometheus, Grafana, CRM
3w
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Data Architect - Canada Region
Toronto, Ontario, Canada
$100k-$132k/yr HybridFull Time
Slalom
Slalom: Provides business and technology consulting and software engineering services.
Hands-on data architecture and engineering experience with cloud platforms, data warehouses, distributed processing, programming, client collaboration, and technical leadership. Experience with AWS, Azure, or GCP required.
Amazon Web Services, Microsoft Azure, Google Cloud Platform, Amazon Redshift, Snowflake, Google BigQuery, Azure Synapse Analytics, Amazon EMR, Apache Spark, Presto, Databricks, Amazon Kinesis, Apache Kafka, Apache Airflow, dbt, Dagster, Azure Data Factory, DynamoDB, Cosmos DB, MongoDB, Kubernetes, Amazon ECS, Amazon SageMaker, Azure ML Studio, Python, Java, Microsoft Power BI, AI
1w
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Chief of Staff to the CTO
Toronto, Ontario, Canada
RemoteFull Time
Intercept Group
Intercept Group: B2B marketing agency delivering AI-powered creative and strategy.
4+ YOERequires 4+ years in a technical role, hands-on solutions or software engineering experience, cloud platform knowledge, enterprise client experience, AI tooling evaluation, clear writing, and sound judgment.
Microsoft, SAP, Lenovo, Intel, AMD, Cisco, AWS, Azure, Google Cloud
3d
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Technical Account Manager - Engine by Starling
Toronto, Ontario, Canada
HybridFull Time
Starling
Starling: Digital bank providing personal and business current accounts.
Experience in service desk or client-facing platform support, incident and problem management, cloud-based SaaS systems, technical communication, client relationship building, analysis, and autonomous collaboration.
SaaS, APIs, cloud platforms, Slack, MacBooks
1mo
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Staff Product Manager
Toronto, Ontario, Canada
HybridFull Time
Pinterest
PinterestNYSE: PINS: Visual discovery engine for finding and saving ideas.
10+ YOE10+ years in product management or technical leadership; experience with client platforms, developer experience, build systems, CI/CD, release tooling, or test infrastructure; bachelor's in computer science, engineering, or equivalent experience.
Android, iOS, Web, CI/CD
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Enterprise AI Solution Architecture
United States or Buffalo or Paramus or Brookhaven or Rochester or Irving or Charlotte or Chicago or New York City
$144k-$268k/yr RemoteFull Time
IBM
IBMNew York Stock Exchange: IBM: Global technology providing enterprise software, cloud, and consulting.
8+ YOEBachelor's degree and 8+ years in enterprise architecture spanning AI/ML, cloud infrastructure, and systems integration. Requires Azure AI solution design, platform engineering, infrastructure-as-code, CI/CD, observability, governance, and client leadership.
Azure, Azure OpenAI, Azure Machine Learning, Terraform, Bicep, LangChain, Semantic Kernel, AutoGen, Microsoft Fabric, Azure Synapse Analytics, Azure Data Factory, Microsoft Azure Solutions Architect Expert, Microsoft Azure AI Engineer Associate, Microsoft Azure DevOps Engineer Expert