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Backend Java Developer Jobs in Newfane, NY, US

130+ backend java developer jobs from 66 companies hiring in Newfane, NY, US.

All jobs in Newfane, NY, US Backend Java Developer Jobs in United States

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133 jobs- Newfane • 50 miles

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Software Engineer 3, Atlas Search Systems

Toronto, Ontario, Canada

$108k-$149k/yr HybridFull Time

MongoDBNASDAQ: MDB: Provides a document-oriented database platform for building applications.

2+ YOE2+ years backend software design, distributed systems experience; Java interest; strong communication; ownership mindset.

Java

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Software Developer Intern, Quality Management (12 months)

Toronto, Ontario, Canada

HybridInternship

Genesys: AI-powered cloud customer experience and contact center software.

Pursuing a software degree; experience with Java, Python, or JavaScript; interested in frontend, backend, or full-stack; strong teamwork and communication.

Java, Python, JavaScript, Spring Boot, HTML/CSS, React, Redux, AWS, Kafka, Redis

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Software Engineer, Ad Infra

Toronto, Ontario, Canada

$108k-$135k/yr HybridFull Time

LyftNASDAQ: LYFT: Operates a mobile platform for ride-hailing and transportation services.

3+ YOE3+ years backend or data engineering; BS/MS in CS/CE; Python/Go/Java; distributed systems; SQL/NoSQL; Airflow/Prefect; Kafka; Linux.

Python, Go, Java, Airflow, Prefect, Kafka, PostgreSQL, BigQuery, DynamoDB, Linux

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Senior Full Stack Developer - Operate (Toronto, ON, CA, M5C 3G7)

Toronto, Ontario, Canada

$72k-$138k/yr HybridContract

Deloitte: Global provider of audit, consulting, financial, and tax services.

6+ YOE6+ years in full stack development with Java/Spring Boot and React; Python/TypeScript backend is plus; Kubernetes, CI/CD, SQL, microservices; Agile environment; strong communication.

Java, Spring Boot, React, Python, TypeScript, Kubernetes, Git, CI/CD, SQL, Hibernate

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Intermediate Software Engineer

Toronto, Ontario, Canada

$92k-$119k/yr HybridFull Time

GeneracNYSE: GNRC: Manufactures backup power generators and energy technology solutions.

3+ YOE3-5 years backend software engineering; Java, Golang and Python; REST/microservices; cloud (AWS/GCP); CI/CD; Kubernetes; Linux; Git; strong debugging and problem-solving skills.

Java, Golang, Python, Kubernetes, Linux, Git, CI/CD, AWS, GCP, REST

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Staff Software Engineer

Toronto or Oakland

$168k-$209k/yr HybridFull Time

Fivetran: Automates data movement into cloud data warehouses.

Senior software engineer skilled in multiple languages, backend and data systems, distributed teams, and customer-focused product development.

Ruby on Rails, Python, Go, Java, Kotlin, Scala, C++, TypeScript, Vue, AWS, GCP, Azure, Snowflake, REST APIs

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Software Engineer - Native Apps

Toronto, Ontario, Canada

$176k-$226k/yr OnsiteFull Time

SnowflakeNYSE: SNOW: Cloud-based platform for data storage, processing, and analytics.

2+ YOE2+ years backend software development; distributed architecture; API design, security, performance and scale; data tools/ML a plus.

Java, Python, Go

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Software Engineer - AI Pipelines

Toronto or Vancouver

$112k-$168k/yr RemoteFull Time

WorkdayNASDAQ: WDAY: Provides cloud-based software for financial and human capital management.

3+ YOE3+ years backend software development; Python; distributed systems; Kubernetes; ML/LLM experience; bachelor's degree in CS/Engineering or related field.

Python, Kubernetes, Go, Java

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Senior Software Developer, Abuse and Fraud Prevention

Toronto, Ontario, Canada

RemoteFull Time

Live Nation EntertainmentNYSE: LYV: Sells tickets and produces concerts for live entertainment events.

Senior software engineer with backend focus; Java 17+, Spring Boot; AWS; Docker/Kubernetes; CI/CD; API design; TDD; agile; strong communication; remote collaboration.

Java, Spring Boot, AWS, Docker, Kubernetes, CI/CD, GitLab, Jenkins, Terraform, Prometheus, Grafana, Splunk, Databricks, Spark, Helm, Oracle, MySQL, PostgreSQL

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Senior Software Developer, Abuse and Fraud Prevention

Toronto, Ontario, Canada

RemoteFull Time

Live Nation EntertainmentNYSE: LYV: Promotes live concerts, operates entertainment venues, and sells tickets.

Senior software engineer with backend/API design, Java 17+, Springboot, AWS, Docker/Kubernetes, CI/CD, SOA; agile; strong communication; ability to lead distributed teams.

Java 17, Spring Boot, AWS, Docker, Kubernetes, GitLab, Jenkins, CI/CD, SOA, Databases, Oracle, MySQL, PostgreSQL

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Senior Software Engineer - Authentication Experience

Toronto, Ontario, Canada

$136k-$187k/yr HybridFull Time

OktaNASDAQ: OKTA: Provides cloud-based identity and access management software for organizations.

5+ YOE5+ years of professional software development; backend or full-stack; strong Java; modern frontend framework; RESTful APIs; OAuth/OIDC/SAML; cloud (AWS, GCP, Azure); CI/CD; automated testing; strong problem-solving and collaboration.

Java, REST APIs, Frontend framework (React, Angular, Vue.js), OAuth, OIDC, SAML, AWS, GCP, Azure, CI/CD

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Principal Full Stack Engineer, Crypto and Alternative Trading Products

Toronto, Ontario, Canada

$140k-$180k/yr HybridFull Time

Questrade Financial Group: Online platform for brokerage, wealth management, and banking services.

8+ YOE8+ years in software development; strong frontend (Angular, React, Vue, React Native); backend (Java, C#, Go, Python, Node.js) with Java/Spring preferred; RESTful and WebSocket APIs; scalable, high-availability systems; fintech experience; security best practices; blockchain familiarity a plus.

React, Angular, Vue, React Native, Java, C#, Go, Python, Node.js, Spring Boot, REST, WebSocket, Kafka, RabbitMQ, Docker, Kubernetes, AWS, GCP, Azure, SQL, NoSQL, ORM, Microfrontend, PubSub

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Development Manager (Java Full-Stack)

Toronto, Ontario, Canada

$130k-$155k/yr HybridFull Time

PricelineNASDAQ: BKNG: Online platform for booking flights, hotels, and rental cars.

Bachelor's degree in Computer Science or related field; proven leadership in hiring and mentoring engineers; strong Java backend skills with Python/JavaScript; experience with Spring, GraphQL, Node.js/TypeScript; frontend familiarity with React; ability to drive high-scale systems.

Java, Python, JavaScript, Spring Boot, Spring MVC, Hibernate, Maven, Gradle, GraphQL, Node.js, TypeScript, React

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Full-Stack Software Engineer (New Grad)

San Francisco or Toronto

$90k-$119k/yr HybridFull Time

Nue: A unified revenue lifecycle platform for SaaS companies.

Entry-level full-stack engineer with strong CS fundamentals and experience in backend (Java/Spring) or frontend (TypeScript/JavaScript), APIs, databases, and collaborative skills.

Java, Spring Boot, TypeScript, JavaScript, Python, Git, Docker, AWS, REST, GraphQL

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Staff Software Engineer I – Control Plane Core Infrastructure

Toronto, Ontario, Canada

$225k-$265k/yr RemoteFull Time

ConfluentNASDAQ: CFLT: Provides a platform for real-time data streaming and processing.

6+ YOE6+ years in backend/distributed systems; proficient in Go/Java/Scala; experience with Kubernetes and cloud platforms (AWS/GCP/Azure); strong design, mentoring, and cross-team leadership.

Go, Java, Scala, Kubernetes, AWS, GCP, Azure, CI/CD

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Software Engineer, Full-Stack Applications - Ratings Technology (Toronto, ON, CA)

Toronto, Ontario, Canada

$100k-$150k/yr HybridFull Time

Fitch Group: Provides global credit ratings and financial market research services.

7+ YOE7+ years of full-stack enterprise software experience; strong backend (Java/Spring Boot, Python) and frontend (React) skills; cloud, DevOps, and data knowledge.

Java, Spring Boot, Maven, Python, FastAPI, Flask, ReactJS, Node.js, AWS, Kubernetes, GitHub Actions, PostgreSQL, Oracle, MongoDB, Kafka, PySpark, Parquet, Avro, Apache Airflow, Streamlit, Bash

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Senior Lead Machine Learning Engineer, Agentic AI

Lisbon or Toronto

HybridFull Time

UpworkNasdaq: UPWK: Online marketplace connecting businesses with independent freelance professionals.

8+ YOELead end-to-end development of agentic AI, design multi-agent systems, train/evaluate LLMs, and build scalable backend infrastructure.

Python, Go, Java, JavaScript, Kubernetes, Messaging, Streaming, APIs, SDKs

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QA Engineer

Toronto, Ontario, Canada

$100k-$110k/yr HybridFull Time

Synechron: Providing digital transformation and technology consulting for financial services.

4+ YOEQA engineer with 4–8 years of backend and automation testing, strong API and data testing, Java or Python, Rest-Assured/Selenium, SQL, Agile experience.

Rest-Assured, Selenium, Java, Python, SQL

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Senior Software Engineer

Toronto, Ontario, Canada

OnsiteFull Time

Signal 1: AI platforms for hospital patient risk and workflow management.

5+ YOE5+ years building backend systems and AI applications; design and defend architecture with security; ship from vague requirements; strong communication with non-technical stakeholders.

Java, Spring Boot, Python, Postgres, Azure, Kubernetes

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Staff Engineer, AI Core

Palo Alto or Miami or Washington or Durham or Toronto

HybridFull Time

NubankNew York Stock Exchange: NU: Operates a digital financial platform offering banking and credit services.

Experience as a Staff Engineer or Senior Engineer shipping complex, large-scale consumer-facing mobile apps; strong backend and AI/ML data-pipeline experience; leadership and mentorship.

Flutter, AWS, Go, Java, Python, Clojure, Microservices, Event-driven

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Software Engineer – AI/ML, Digital Pathology Image Management System (IMS)

Toronto, Ontario, Canada

$74k-$111k/yr HybridFull Time

University Health Network: Runs a network of research and teaching hospitals.

Proficient in Python/Java/C++. Web frontend and backend experience; AI/ML integration; cloud and container tech; healthcare data handling.

Python, Java, C++, React, Angular, Django, Flask, Node.js, AWS, Azure, GCP, Docker, Kubernetes, SQL, NoSQL

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Principal Software Engineer

Toronto, Ontario, Canada

RemoteFull Time

Kaseya: Develops IT management and security software for service providers.

10+ YOE10+ years in distributed systems; 3+ years in Staff/Architect role; 5+ years in SASE/SD-WAN/security; 3+ years multi-tenant and cloud-native experience; strong backend skills.

Go, Java, C++, Rust, Kubernetes, Terraform, CloudFormation, Kafka, Redis, Cassandra, ELK

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Staff Software Engineer II

Eagan or Frisco or New York or Toronto or Ann Arbor

HybridFull Time

Thomson ReutersNasdaq: TRI: Provides data and software for legal, tax, and news.

8+ YOE8+ years full-stack experience; strong frontend/backend; cloud-native, AI integration familiarity; leadership; strong communication.

React, Next.js, Vue, Nuxt, Angular, Node.js, Python, FastAPI, Java, Spring, NET, AWS, Azure, GCP, Docker, Kubernetes

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Senior AI Engineer

Toronto, Ontario, Canada

RemoteFull Time

ZoomInfoNASDAQ: GTM: Software providing business contact data for sales and marketing.

7+ YOE7+ years backend/data/infrastructure engineering; distributed systems; big data; applied AI/ML; proficient in Java, Go, Python; SQL; experience with ClickHouse, DynamoDB, Bigtable, Memcached, Kafka, Kinesis, Snowflake; familiar with LLMs and AI-powered systems.

Java, Go, Python, SQL, ClickHouse, DynamoDB, Bigtable, Memcached, Kafka, Kinesis, Firehose, Airflow, Snowflake, Copilot, Cursor, ChatGPT, Claude, LangGraph, MCP, LLM

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Intern - Technical

Toronto, Ontario, Canada

$25-$40/hr HybridFull Time

SS&C TechnologiesNASDAQ: SSNC: Cloud software for financial services and healthcare sectors.

Frontend and backend software development internship; Angular/JS stack; Java/Spring; REST APIs; SQL/MongoDB; 4-month placement; Toronto area; eligible to work.

Angular, Vue.js, HTML5, CSS3, JavaScript, TypeScript, Bootstrap, ExtJS, Node.js, Jasmine, Karma, Postman, Java, Spring, Spring Boot, REST API, SQL, MongoDB, PostgreSQL, JUnit, PowerMock

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Technical Lead

Toronto, Ontario, Canada

$130k-$170k/yr HybridFull Time

ShyftLabs: Engineers data infrastructure and AI systems for enterprise growth.

8+ YOE3+ Mgmt8+ years backend, 3+ years leadership, distributed systems, event-driven, data-intensive apps; Node.js, Python, Go or Java; Kafka, ClickHouse, Snowflake; AWS or GCP.

Kafka, ClickHouse, Snowflake, Aurora, Cloud SQL, PostgreSQL, AWS, GCP, Node.js, Python, Go, Java

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API Architect

Toronto, Ontario, Canada

$126k-$165k/yr HybridFull Time

Moneris: Processes merchant payments and provides point-of-sale commerce solutions.

7+ YOE7+ years of software development and architecture experience; Bachelor’s in Software Engineering or Computer Science; strong API/backend focus; cloud (Azure) experience; NoSQL and relational databases; API security; DevOps and CI/CD; strong communication and leadership skills.

.NET, Java, Node, Azure, Redis, MongoDB, Cosmos DB, Git, Maven, Gitlab, Jenkins, CI/CD, JSON, LINQ

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Software Engineering Manager (AutoTrader.ca Marketplace)

Toronto, Ontario, Canada

$140k-$190k/yr HybridFull Time

TRADER Corporation: Operates Canada's largest digital marketplace for buying and selling vehicles.

Experienced software engineering manager; leads multiple teams; strong AI literacy; cloud and frontend/backend tech; Toronto onsite 2 days/week.

AWS, TypeScript, Node.js, Next.js, React, Java, Spring Boot, Kubernetes, Terraform, CloudFormation, Prometheus, Datadog

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HiringCafe market data

Backend Java Developer Jobs market signals in Newfane, NY, US

These signals come from live HiringCafe job inventory, not a static article. Use them to compare the market, then open listings above to apply directly.

Open jobs

130+

Hiring companies

Fresh sample

45% new in 30d

Salary visibility

68% show pay

Companies appearing in this market

Fitch GroupLive Nation EntertainmentQuestrade Financial GroupWorkdayConfluentDeloitteFivetranGenerac

Work location mix in visible results

Hybrid: 23Remote: 6Onsite: 2