North Tonawanda • 50 milesRemote · Hybrid · Onsite · Field · All Environments
North Tonawanda • 50 milesRemote · Hybrid · Onsite · Field · All Environments
North Tonawanda • 50 milesRemote · Hybrid · Onsite · Field · All Environments
North Tonawanda • 50 milesRemote · Hybrid · Onsite · Field · All Environments
23 junior backend developer jobs at 17 companies in North Tonawanda, NY
14h
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Backend Engineer, Link (US)
New York City or Seattle or San Francisco or Toronto
HybridFull Time
2+ YOERequires 2–10+ years of industry software engineering experience, strong coding and collaboration skills, autonomy, and interest in backend work across varied technologies and stacks.
3w
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Senior Back-End Developer
Toronto, Ontario, Canada
OnsiteFull Time
2+ YOEB.S. in CS or related (or equivalent experience),2+ years backend coding (Java/NodeJS),2+ years distributed cloud apps experience (OpenShift/Docker/Azure),REST/Swagger,production support,EM monitoring (Splunk/Dynatrace).
Java, NodeJS, OpenShift, Docker, Azure, Swagger/OpenAPI, Splunk, Dynatrace
1w
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Software Engineer, Backend - Unified Gateway
Toronto, Ontario, Canada
$120k-$150k/yr OnsiteFull Time
2+ YOERequires 2+ years in backend, infrastructure, or platform engineering; gRPC, REST APIs, Protocol Buffers, service communication, Kotlin or another JVM language, distributed systems, API gateways, and AI coding tools.
gRPC, REST, Protocol Buffers, Kotlin, JVM, Vert.x, OpenAPI, Claude Code, Codex, Cursor, iOS, Android, Web
1mo
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Software Engineer, Backend - Unified Gateway
Toronto, Ontario, Canada
$120k-$150k/yr OnsiteFull Time
2+ YOE2+ years backend/platform engineering; experience with gRPC, REST, Protocol Buffers, Kotlin (or JVM), distributed systems, API gateway concepts, and high-throughput production systems.
gRPC, Protocol Buffers, Kotlin, Vert.x, OpenAPI, Claude Code, Codex, Cursor
3w
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Back-end .net Developer
Toronto, Ontario, Canada
$66k-$99k/yr OnsiteFull Time
University degree in CS/CE, proficiency in C#, ASP.NET and SQL, database design experience, strong communication and problem-solving skills, ability to learn new technologies quickly.
C#, ASP.NET, SQL, ASP.NET Web API, ASP.NET Web Forms, ASP.NET Core, HTML, CSS, JavaScript, Python, Git
2w
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Product Engineer - Brand - Fullstack, Backend or Frontend
Kitchener-Waterloo or Toronto
$130k-$178k/yr HybridFull Time
2+ YOE2+ years experience, proficient in Java, Kotlin, or JavaScript; familiar with HTML, CSS, TypeScript, React/Next.js; bachelor's degree or equivalent; product-driven engineering and mentoring experience.
Kotlin, Java, Javascript, HTML, CSS, Typescript, React, NextJS, JUnit, Hibernate, Guice, Jersey, HTTP, JSON, Protocol Buffers, MySQL, CockroachDB, AWS
1mo
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Software Developer (265186)
Toronto, Ontario, Canada
OnsiteFull Time
Experience designing and developing IBM MDM solutions, Unix/AIX scripting (AWK/Perl), J2EE/Java backend development, MQ/Kafka integration, advanced SQL/DB2, Git-based CI/CD, and mentoring junior developers.
IBM MDM, AWK, Perl, Unix, AIX, J2EE, Java, IBM MQ, JMS, SQL, ORM frameworks, IBM pureQuery, IBM LUW DB2, GitHub, Bitbucket, Git, JAX-WS, Kafka, ETL, IBM WebSphere Admin, MDM transaction framework
2mo
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Software Developer
Toronto, Ontario, Canada
$70k-$100k/yr HybridFull Time
ShyftLabs: Builds custom AI and data platforms for enterprise digital transformation.
Design, develop, and maintain full‑stack software; strong Python/JavaScript; frontend/backend; Agile; AI tools exposure.
Python, JavaScript, Java, C++, TypeScript, HTML, CSS, React, Angular, Git, REST, SQL, NoSQL, OpenAI APIs
3mo
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Software Developer
Toronto, Ontario, Canada
$72k-$106k/yr OnsiteFull Time
0+ YOENew grad backend developer; CS/engineering degree or equivalent; strong CS fundamentals; Java, Python, or Go; Git, REST or event-driven patterns; good communication.
Java, Python, Go, Git, Docker, AWS, Lambda, Fargate, SQS, DynamoDB, Aurora, REST, CI/CD
1mo
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Software Developer
Oakville or Toronto or Waterloo
$86k-$106k/yr HybridFull Time
2+ YOE2+ years software development experience; Bachelor's in CS/EE/Software Engineering; strong frontend skills with React, Redux, TypeScript; backend exposure to Go, Python, SQL; proficiency with Git; familiarity integrating AI tooling.
React, Redux, TypeScript, JavaScript, Go, Python, SQL, Git
1w
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Software Engineer, Wallet
Toronto, Ontario, Canada
$136k-$160k/yr HybridFull Time
2+ YOERequires 2+ years of software development experience, backend expertise in Go, Python, or Java, cloud-native architecture knowledge, and strong system design, data modeling, and collaboration skills.
Go, Python, Java, EVM blockchains, smart contracts
1mo
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Software Developer, Full Stack (Client Experience)
Montréal or Toronto or Canada
HybridFull Time
2+ YOE2+ years software development experience; React/TypeScript frontend, Python backend and REST APIs; interest in data engineering (SQL, dbt, Snowflake, Airflow); collaborative and communicative.
React, TypeScript, Python, REST APIs, SQL, dbt, Snowflake, Airflow, AWS EKS, Kubernetes, CircleCI, LaunchDarkly, Datadog
2mo
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Software Developer
Toronto or Saskatoon
$80k-$120k/yr HybridFull Time
2+ YOE2+ years building web applications; degree or equivalent experience in CS or related field; proficiency with a backend language and relational databases; experience with AI dev tools (Copilot, Claude); strong communication and ownership.
Copilot, Claude, Elixir
1mo
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Software Engineer, User Profile
Alberta or Calgary or Canada or Toronto or Vancouver
RemoteFull Time
2+ YOE2+ years backend experience, strong algorithms/problem solving, experience with Go/Java/Python/C++ and distributed systems, Kafka and distributed databases experience preferred.
Golang, Kafka, Kubernetes, Redis, ScyllaDB, TiDB, Java, Python, C++
2mo
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Software Engineer, General - Toronto
Toronto, Ontario, Canada
$90k-$120k/yr OnsiteFull Time
0+ YOE0–2 years software engineering experience, fluency in a backend language (Python or TypeScript), experience with LLMs/AI integrations, familiarity with modern web stacks, CI/CD, strong communication and problem-solving skills.
Python, TypeScript, LLMs, CI/CD
1d
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Associate, Full Stack Engineer
Toronto, Ontario, Canada
$90k-$120k/yr OnsiteFull Time
Bachelor's or master's degree in a quantitative discipline; Python and JavaScript/TypeScript proficiency; React JS, backend frameworks, APIs, databases, architecture, AI tools, data processing, and testing experience.
Python, JavaScript, TypeScript, C#, Scala, Java, React JS, FastAPI, Flask, Node.js, SQL, NoSQL, OpenAI, Hugging Face, Kubernetes, AWS, Azure, GCP, Docker
2mo
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Design Engineer, Canada
Canada or Vancouver or Toronto or Montreal
$117k-$200k/yr RemoteFull Time
Ashby: Provides all-in-one recruiting software for high-growth businesses.
0+ YOEDesign-and-code role requiring strong visual design and front-end engineering skills; proficiency with TypeScript, React, and CSS; familiarity with backend technologies (Node.js, GraphQL, Postgres, Redis) is a plus.
TypeScript, React, GraphQL, Node.js, Postgres, Redis, CSS, CI/CD
1mo
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Machine Learning Engineer, Applied AI
Toronto, Ontario, Canada
OnsiteFull Time
1+ YOE1+ years shipping ML products; backend coding in Python, PyTorch, Jax; designing evaluations; dataset curation; familiarity with transformers and diffusion; strong communication and collaboration skills.
Python, PyTorch, Jax
3mo
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Software Engineering Intern - Product (Full-Stack)
Toronto or Canada
$35-$40/hr RemoteInternship
0.75+ YOEAt least 8 months of web development experience; experience with modern frontend framework; able to own features end-to-end; strong problem-solving; interested in frontend and backend work.
React, TypeScript, Python, FastAPI, PostgreSQL, Redis, GitLab, AWS, Kubernetes, Datadog, Amplitude, Snowflake
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