20 junior full stack developer jobs at 17 companies in Lockport, NY

PromotedHiringCafe
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
4d
Save
Mark Applied
Hide
Full Stack Engineer, Support Experience
Toronto, Ontario, Canada
OnsiteFull Time
Stripe
Stripe: Provides online payment processing and financial infrastructure for businesses.
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
Full Stack Engineer - Post-Grad (Hybrid)
Toronto, Ontario, Canada
HybridFull Time
Over99
Over99: Crypto-first online casino and iGaming platform operator.
0+ YOEBachelor's/Master's in CS or equivalent, 0-2 years software engineering experience, proficiency in JavaScript/TypeScript and React, basic databases/SQL knowledge, familiarity with backend development and distributed systems, strong communication and learning mindset.
React, Node.js, TypeScript, JavaScript, PostgreSQL, StarRocks, Redis, Kafka, Model Context Protocol (MCP), WebSockets, Pub/Sub, Datadog, AWS, CI/CD Pipelines, Docker, SQL, GitHub
2mo
Save
Mark Applied
Hide
Full Stack Engineer, Early Career
Toronto, Ontario, Canada
OnsiteFull Time
Feathery
Feathery: AI-powered data intake and workflow automation software.
0+ YOEStrong JS/TS, React; backend with Node.js or Django; AWS experience; API design; fast-paced startup environment.
JavaScript, TypeScript, React, Node.js, Django, AWS, SQS
3w
Save
Mark Applied
Hide
Full Stack Software Developer I
Toronto, Ontario, Canada
$94k-$127k/yr OnsiteFull Time
Intuit
IntuitNASDAQ: INTU: Provides financial software for accounting, tax, and personal finance.
0+ YOEBS in CS or equivalent experience; 0–2 years building web or mobile apps; experience with object-oriented languages (Ruby, Java, C#, Python, C++), REST, SDLC, TDD; strong problem-solving and communication skills.
Ruby, Java, C#, Python, C++, REST, SDLC, TDD, Agile
1mo
Save
Mark Applied
Hide
Associate Java Full-Stack Developer
Toronto, Ontario, Canada
$85k-$100k/yr HybridFull Time
Priceline
PricelineNASDAQ: BKNG: Online platform for booking flights, hotels, and rental cars.
2+ YOEBachelor's in CS (or related), 2+ years Core Java, Spring and web services experience, 1+ years React/JavaScript, SQL and NoSQL familiarity, exposure to GraphQL, big-data tools (Spark/Kafka/Flink/Apache Beam), Kubernetes/Docker, and strong communication skills.
Core Java, Spring Frameworks, REST APIs, React, JavaScript, GraphQL, SQL, Spark, Kafka, KSql, Flink, Apache Beam, Cassandra, Bigtable, MongoDB, Microservices, Kubernetes, Dockers, Claude, Cursor
1mo
Save
Mark Applied
Hide
Full Stack Software Engineer, Officer
Toronto, Ontario, Canada
$67k-$110k/yr OnsiteFull Time
State Street
State StreetNYSE: STT: Provides investment servicing and management to institutional investors.
0+ YOEB.S. in Computer Science/Engineering/Mathematics required; 0–2 years professional software engineering experience; proficiency in Java and/or JavaScript/TypeScript and SQL; experience with React, APIs, testing, and Agile.
Charles River Investment Management System (CR IMS), Java, JavaScript, TypeScript, React, SQL, Spring Boot, Docker, Kubernetes, Kafka, GitHub Copilot, C#, WinForms, Dynatrace, SolarWinds, Temporal
3w
Save
Mark Applied
Hide
Software Engineer (Full Stack)
Waterloo or Toronto or Ottawa
$70k-$120k/yr HybridFull Time
Magnet Forensics
Magnet Forensics: Provides software for digital forensics and evidence recovery.
1+ YOE1+ years software engineering experience; post-secondary education in CS/engineering preferred; strong full‑stack skills with React and C#, automated testing, cloud/SaaS experience, and cross-functional collaboration.
React, C#, AWS, Kubernetes
3w
Save
Mark Applied
Hide
Software Developer, Full Stack (Client Experience)
Montréal or Toronto or Canada
HybridFull Time
Dialogue
Dialogue: Provide virtual healthcare and wellness programs for Canadian employees.
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
1mo
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
1w
Save
Mark Applied
Hide
Consultant Developer (Software Developer) - Industry Innovation & Co-Development Group
Toronto, Ontario, Canada
$78k-$97k/yr RemoteFull Time
Guidewire
GuidewireNYSE: GWRE: Provides a software platform for property and casualty insurers.
2+ YOE2+ years in technology consulting or solution development; hands-on full-stack development; experience with CI/CD, DevOps, automated testing and packaging; strong communication and solution design skills.
Guidewire Cloud, CI/CD, DevOps, automated testing
1mo
Save
Mark Applied
Hide
Software Engineer
Austin or Toronto
$120k-$185k/yr OnsiteFull Time
Loombotic
Loombotic: Automated wire harness manufacturing for hardware teams.
Full-stack engineer able to ship end-to-end features across quoting, production, and tooling; comfortable with modern web stacks and relational databases; able to work on-site in Austin or Toronto; legally authorized to work in US or Canada.
TypeScript, React, Node, Postgres, Supabase
1w
Save
Mark Applied
Hide
Consultant Solutions/Build Engineer - Client Service Solutions
Toronto, Ontario, Canada
$58k-$96k/yr HybridFull Time
Deloitte
Deloitte: Global provider of audit, consulting, financial, and tax services.
2+ YOE2+ years software development experience, foundational full-stack knowledge, familiarity with modern development tools and AI-assisted development (e.g., GitHub Copilot), strong problem-solving and collaboration skills.
GitHub Copilot
2mo
Save
Mark Applied
Hide
Software Engineering Intern - Product (Full-Stack)
Toronto or Canada
$35-$40/hr RemoteInternship
Super.com
Super.com: An all-in-one savings app for travel and financial services.
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
1mo
Save
Mark Applied
Hide
Applied AI Engineer
Toronto or Montreal
RemoteFull Time
Cryptio
Cryptio: Accounting and reporting infrastructure for the crypto economy.
Full-stack engineer with AI/LLM experience; strong TypeScript/Node.js skills; PostgreSQL data modeling; UI with React; understands distributed systems and AI workflows.
TypeScript, Node.js, React, PostgreSQL, AWS, LLM tooling
1mo
Save
Mark Applied
Hide
Systems Software Engineer
Toronto, Ontario, Canada
$110k-$150k/yr HybridFull Time
Xanadu
Xanadu: Develops fault-tolerant quantum computers and open-source software using photonics.
2+ YOE2+ years Python experience; experience with instrument drivers, Linux, Docker, TCP/IP/SSH; understanding of full software lifecycle, asynchronous programming, troubleshooting hardware-software stacks, and working onsite in Toronto >=4 days/week.
Python, Linux, Docker, SCPI, IVI, VISA, serial, USB, TCP/IP, SSH, async/await, threading, multiprocessing
1mo
Save
Mark Applied
Hide
Agile Software Engineer - Co-op
Toronto, Ontario, Canada
HybridInternship
TribalScale
TribalScale: Design and develop digital products and AI solutions for enterprises.
Ability to build full‑stack applications with modern web/mobile technologies (React, Node.js, React Native, iOS/Android), experience or strong interest in AI/LLMs and AI tools (Copilot, Claude), agile teamwork and pair programming; ideal for co-op students.
iOS, Android, React Native, React, Node.js, Amazon Alexa, Google Home, Roku, Fire TV, Android TV, tvOS, Copilot, Claude, Large Language Models (LLMs)
1mo
Save
Mark Applied
Hide
Software Engineer, General - Toronto
Toronto, Ontario, Canada
$90k-$120k/yr OnsiteFull Time
Instalily
Instalily: Building autonomous AI agents for complex enterprise workflows.
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
1w
Save
Mark Applied
Hide
Commercial Account Executive - Canada
Toronto or Montreal
RemoteFull Time
ClickHouse
ClickHouse: High-performance columnar database for real-time data processing and analytics.
Technical foundation (data/engineering background), customer-facing experience, SQL and modern data stack familiarity, ability to own full sales cycle for developer-led commercial accounts.
Kafka, Kinesis, ClickHouse, DuckDB, Druid, Pinot, BigQuery, Snowflake, SQL, Salesforce