32 junior backend engineer jobs at 19 companies in Newfane, NY
1mo
Save
Mark Applied
Hide
Backend Engineer, Payments and Risk
Toronto or Seattle
$190k-$286k/yr OnsiteFull Time
2+ YOE2+ years software engineering experience, strong coding and collaboration skills, ability to work autonomously and across technologies; mentorship and generalist backend experience preferred.
gRPC, GraphQL, Docker, Kubernetes, AWS
1w
Save
Mark Applied
Hide
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
Save
Mark Applied
Hide
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
2w
Save
Mark Applied
Hide
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
2w
Save
Mark Applied
Hide
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
Save
Mark Applied
Hide
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
2w
Save
Mark Applied
Hide
Software Engineer II, Backend
Toronto or Ontario
$139k-$189k/yr OnsiteFull Time
2+ YOERequires 2+ years of backend development, distributed systems experience, proficiency with backend technologies and a programming language, strong collaboration, AI workflow evaluation, and a relevant bachelor's or master's degree or equivalent experience.
RESTful API, Python, Java, C++, Go, AI
2mo
Save
Mark Applied
Hide
Software Engineering Intern, Backend
Toronto, Ontario, Canada
OnsiteInternship
Pursuing a CS or related undergraduate degree (3rd+ year), available for a 4–12 month on-site internship in Toronto/GTA, 1+ prior software internship, knowledge of data structures, algorithms, system design, and server-side frameworks (Node.js/Express or Python/FastAPI).
TypeScript, Node.js, Express, Python, FastAPI, AWS DynamoDB, AWS S3, Redis, Apache Iceberg, AWS Lambda, AWS Step Functions, AWS SQS, SST, Pulumi, GitHub Actions
2mo
Save
Mark Applied
Hide
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
Save
Mark Applied
Hide
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
Save
Mark Applied
Hide
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
Save
Mark Applied
Hide
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
1mo
Save
Mark Applied
Hide
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
4w
Save
Mark Applied
Hide
Full Stack Engineer, Support Experience
Toronto, Ontario, Canada
OnsiteFull Time
2+ YOE2+ years building production software, full-stack engineering across frontend and backend, strong coding, testing, observability, user empathy, and ability to integrate services.
JavaScript, React, Ruby
1mo
Save
Mark Applied
Hide
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
Save
Mark Applied
Hide
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
1mo
Save
Mark Applied
Hide
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
5d
Save
Mark Applied
Hide
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
4w
Save
Mark Applied
Hide
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++
1mo
Save
Mark Applied
Hide
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
Explore Jobs