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1,400 sr software engineer jobs at 428 companies in Lockport, NY

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Founding Full-stack / Product Engineer
Cupertino, CA, US
$130k-$300k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
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
Help us #BeatIndeed & #BeatLinkedIn
2mo
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Sr. Software Engineer
Toronto, Ontario, Canada
OnsiteFull Time
Autodesk
AutodeskNASDAQ: ADSK: Developing software for architecture, engineering, and entertainment industries.
6+ YOE6+ years building and running medium to large scale systems; strong Java; experience with Lucene/ElasticSearch/OpenSearch; AWS; MySQL/DynamoDB.
Java, Lucene, ElasticSearch, OpenSearch, AWS, MySQL, DynamoDB
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3w
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Sr Software Developer
Toronto, Ontario, Canada
OnsiteFull Time
Royal Bank of Canada
Royal Bank of CanadaTSX: RY: Provides personal, commercial, and investment banking services worldwide.
7+ YOEBachelor's in CS/Software Engineering, 7+ years Java/Spring Boot development, 5+ years real-time transaction processing experience in capital markets, TDD, SQL, CI/CD, Git, and demonstrated use of generative AI tools.
Java, Spring Boot, FIX, Solace, Kafka, C#, .NET, Apache Hadoop, Apache Spark, Python, Microsoft SQL Server, Git, CI/CD, Generative AI Agents, Agentic AI, AI Agents, AI Alignment
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2mo
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Sr. Software Development Engineer, Alexa Connections
Toronto, Ontario, Canada
$151k-$252k/yr OnsiteFull Time
Amazon
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
5+ YOE5+ years of professional software development experience; experience leading design/architecture; mentoring or tech lead experience; strong CS fundamentals.
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1mo
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Sr Software Engineer, Games
Toronto, Ontario, Canada
$95k-$132k/yr HybridFull Time
Big Viking Games
Big Viking Games: Develops and operates free-to-play mobile and social games.
5+ YOE5+ years professional software development; strong skills in C++, C#, TypeScript/JavaScript, or PHP; experience with live production, gameplay systems, client-server architecture, and large codebases; Bachelor’s in CS/Engineering or equivalent.
C++, C#, TypeScript, JavaScript, PHP, Node.js, Unity, Unreal Engine, HTML5, SQL, MariaDB, Redis, Memcached, Docker, GitHub Actions, CI/CD, ActionScript, Flash, HTMX, Android, iOS, REST APIs, Claude, ChatGPT, Copilot
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1mo
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Software Developer Sr
Toronto or Minneapolis or United States or Europe or Africa or Asia or Australia
$95k-$170k/yr RemoteFull Time
Dayforce
Dayforce: Provides cloud-based human capital management and payroll software solutions.
Senior-level backend/platform engineering: C#/.NET, SQL Server, Microsoft Azure, distributed systems, API design, CI/CD, observability, AI/LLM experience, mentoring and strong communication.
C#, .NET, Microsoft SQL Server, Microsoft Azure, LLMs, GitHub Copilot, Cursor, Claude Code, CI/CD, Dayforce Workflow
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1mo
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Software Developer Sr
Toronto or Minneapolis or United States or Europe or Africa or Asia or Australia
$95k-$170k/yr RemoteFull Time
Dayforce
DayforceNYSE: DAY: Cloud platform providing global human capital and payroll management.
Senior-level platform engineer with experience building scalable backend services and extensible APIs using C#/.NET, Microsoft SQL Server, Microsoft Azure, familiarity with LLM-based AI tooling, and strong mentoring and communication skills.
GitHub Copilot, Cursor, Claude Code, LLMs, C#, .NET, Microsoft SQL Server, Microsoft Azure, Dayforce Workflow
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2mo
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Sr Software Engineer- Fullstack
Toronto, Ontario, Canada
RemoteFull Time
Agiloft
Agiloft: Provides AI-powered contract lifecycle management and workflow automation software.
5+ YOE5+ years of software engineering experience; strong Python backend and API development; AWS serverless; IaC and observability; React/TypeScript frontend; collaboration with design/product; AI tools in SDLC.
Python, AWS, API Gateway, Lambda, DynamoDB, Terraform, GitHub Copilot, Cursor
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1mo
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Sr. Software Engineer-MANO
Toronto, Ontario, Canada
$115k-$120k/yr OnsiteFull Time
Tech Mahindra
Tech MahindraNational Stock Exchange of India: TECHM: Global provider of information technology and business process services.
8+ YOEProven experience designing and implementing ETL with IBM DataStage, strong SQL and Linux skills, Bachelor's degree, and ~8+ years in data integration or software development.
IBM DataStage, SQL, Linux, Python, Java
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3w
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Sr. Software Developer, Quality Platform
Toronto, Ontario, Canada
$100k-$135k/yr OnsiteFull Time
Propel
PropelTSX: PRL: Fintech providing online credit to underserved consumers.
8+ YOEBachelor's or equivalent experience, 8+ years in software/platform engineering, strong backend and API experience, CI/CD and Kubernetes expertise, Infrastructure as Code, observability, and developer tooling experience.
Kubernetes, CI/CD, Infrastructure as Code, ChatGPT, Claude, Copilot
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2w
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Sr. Software Engineer
Toronto, Ontario, Canada
$108k-$158k/yr OnsiteFull Time
Rakuten Rewards
Rakuten RewardsTokyo Stock Exchange: 4755: Provides a cashback rewards platform for online shoppers.
5+ YOE5+ years production-level backend experience with Java and Node.js, cloud platform experience (AWS/GCP/Azure), event-driven architectures, CI/CD, observability, and experience using AI-assisted development tools.
Java, Node.js, AWS, GCP, Azure, EC2, Lambda, API Gateway, Apache Kafka, S3, Jenkins, GitHub Actions, Datadog, Claude, Copilot, Cursor, Python, Go, React, Vue.js, Angular, Quarkus, Spring, Serverless, AWS SAM
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1mo
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Sr. Software Engineer
Toronto, Ontario, Canada
OnsiteFull Time
Equifax
EquifaxNew York Stock Exchange: EFX: Provides consumer credit reporting and data analytics services globally.
5+ YOEBachelor's degree or equivalent; 5+ years Java and Python, APIs, SQL/PostgreSQL, Maven/Gradle, Spring Boot; 3+ years Google Cloud Platform; experience with agentic frameworks and LLM/GenAI fundamentals.
Java, Python, ADK, LangChain, LangGraph, RESTful APIs, SQL, PostgreSQL, Maven, Gradle, J2EE, Spring Boot, Google Cloud Platform, GitHub Copilot, Gemini CLI, Dataflow, Apache Beam, Bigtable, BigQuery, Pub/Sub, GCS, Composer, Airflow, HTML, JavaScript, Angular, Bootstrap, LLM, Infrastructure as Code (IaC), Serverless, Microservices
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3mo
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Sr. Structural Engineer
Pickering or Mississauga
HybridFull Time
AtkinsRéalis
AtkinsRéalisToronto Stock Exchange: ATRL: Providing global engineering design and infrastructure project management services.
10+ YOECivil engineer with 10+ years in structural analysis/design of steel and concrete for nuclear/industrial facilities; licensed in Canada (Ontario P.Eng preferred); proficiency in structural analysis software; willing to travel.
STAAD Pro, SAP2000, ETABS, SAFE, ANSYS, SSASI
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4w
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Sr. Software Engineer, Platform
Ontario or British Columbia or Toronto or Victoria
$180k-$233k/yr RemoteFull Time
Thumbtack
Thumbtack: Online marketplace connecting homeowners with local service professionals.
Strong backend engineering experience building production services and APIs; technical judgment for reliable, secure, auditable integrations; ability to turn ambiguous workflows into incremental designs and collaborate across teams.
Salesforce
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2mo
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Sr Software Development Engineer
Toronto or United States
RemoteFull Time
BeyondTrust
BeyondTrust: Provides identity security and privileged access management software.
Expert front-end engineer with strong TypeScript and modern JS framework experience (Angular preferred). Experience with REST/GraphQL, data visualization, accessibility (WCAG), cloud (AWS), and using agentic AI coding tools.
Angular, TypeScript, React, Vue, Claude Code, REST, GraphQL, D3, Chart.js, Highcharts, AWS, AWS QuickSight
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1mo
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Sr. Software Engineer, AVP II
Toronto, Ontario, Canada
$91k-$141k/yr OnsiteFull Time
State Street
State StreetNYSE: STT: Provides investment servicing and management to institutional investors.
4+ YOEB.S. in CS/Engineering/Math/Physics required; 4+ years software engineering experience (4–7 preferred); 2–5 years financial services experience desired; hands-on with Java, JavaScript/TypeScript, React, SQL; strong communication skills.
Java, C#, SQL, React, JavaScript, TypeScript, SQL Server, Postgres, Oracle, Azure, Kubernetes, Kafka, Dynatrace, SolarWinds, Temporal, GitHub Copilot, Agentic AI tools, WinForms
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4w
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Sr. Software Engineer, Web
Toronto or Ontario
HybridFull Time
Pinterest
PinterestNYSE: PINS: Visual discovery engine for finding inspiration and creative ideas.
5+ YOE5+ years web application development with deep React/Redux knowledge; bachelor’s degree or equivalent; strong collaboration, communication, mentoring, testing, and AI-assisted workflow practices.
React, Redux
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3w
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Sr. Staff Software Engineer
Toronto or Canada
RemoteFull Time
Kaseya
Kaseya: Develops IT management and security software for service providers.
10+ YOE10+ years building large-scale distributed systems; 3+ years staff/principal-level ownership; SASE/SSE/SD-WAN experience; multi-tenant architecture; PHP and GOLANG; cloud (AWS/OCI); Kafka, Redis, Cassandra, ELK; Kubernetes and containers.
SASE, SSE, SD-WAN, secure web gateway, cloud firewall, VPN, ZTNA, PHP, GOLANG, AWS, OCI, Kafka, Redis, Cassandra, ELK stack, Kubernetes, CI/CD, Terraform, CloudFormation, IPSec, WireGuard, TLS
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2w
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Sr. Software Engineer, Auth Tech
Toronto, Ontario, Canada
$118k-$158k/yr HybridFull Time
eBay
eBayNASDAQ: EBAY: Global online marketplace for buying and selling diverse products.
6+ YOE6+ years building large-scale distributed systems; deep Java/J2EE and Spring Boot expertise; REST/GraphQL API design; GCP/cloud-native experience; CI/CD, automated testing, and source control with Git/GitHub.
Java, J2EE, Spring Boot, REST, GraphQL, Google Cloud Platform (GCP), Git, GitHub, GitHub Actions, Cloud Build, Docker, Kubernetes, GKE, Cloud Monitoring, Cloud Logging, Terraform, React
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1mo
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Principal Software Engineer
Toronto, Ontario, Canada
RemoteFull Time
Okta
OktaNASDAQ: OKTA: Provide secure identity management and authentication for enterprises.
10+ YOE10+ years software development; strong Java and Spring experience; expertise with Postgres/MySQL, RESTful APIs, CI/CD, security engineering, and mentoring senior engineers; Bachelor’s in CS or equivalent experience.
Java, Spring, Postgres, MySQL, RESTful APIs, CI/CD, GitHub Copilot, Claude Code, ReactJS, gRPC, Trusted Platform Module (TPM), Secure Enclave, MDM, FIDO, U2F, WebAuthn, SSO, SAML, OAuth
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1mo
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Sr. C++ Software Developer
Toronto, Ontario, Canada
$144k-$198k/yr OnsiteFull Time
Align Technology
Align TechnologyNASDAQ: ALGN: Designs and manufactures clear aligners and intraoral scanners.
8+ YOEBachelor's in CS/SE/Math, 8+ years C++ development, 3D geometry and computational methods experience, git and Visual Studio/VSCode proficiency, experience with LLM tools, cloud familiarity, regulated-industry quality/process adherence.
C++, git, Microsoft Visual Studio, Microsoft VSCode, Claude Code, CoPilot, Codex, LLM, AI, Linux, docker, WSL2, C#, Python, Go, AWS Lambda, EC2, IAM, S3, Splunk, Terraform, Terragrunt, Bamboo, GitHub Actions, TDD
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