71 junior backend developer jobs at 52 companies in Ardsley, NY
1w
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Backend Engineer, Markets
New York, New York, United States
OnsiteFull Time
1+ YOE1+ years backend experience, proficiency in TypeScript/Python/Go, third-party API integration, Linux and cloud tooling comfort, experience shipping production code; AI-assisted development familiarity preferred.
TypeScript, Python, Go, Claude Code, Codex, Cursor, Linux, Kafka, RabbitMQ
1mo
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Associate Backend Engineer
New York, New York, United States
$95k-$115k/yr HybridFull Time
1+ YOE1–3 years backend development experience with at least 1 year in Java, experience using AI agents/LLMs, familiarity integrating third-party APIs, strong communication and problem-solving; based in NYC tri-state and available full-time.
Java, GitHub Copilot, Anthropic, Google, OpenAI, Claude, Cursor, LLMs
1d
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Backend Engineer
New York City, New York, United States
$150k-$200k/yr HybridFull Time
2+ YOERequires 2+ years of software engineering experience, strong coding and problem-solving skills, and ability to work onsite in New York City 3+ days weekly. Startup and health tech experience are valued.
Next.js, AWS, CI/CD, Terraform
2w
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Back End Engineer
New York or United States
$110k-$125k/yr OnsiteFull Time
2+ YOE2+ years JavaScript/TypeScript backend experience, building REST APIs, working with databases and cloud (AWS/GCP), writing unit/integration tests, and operating in high-traffic production environments.
NodeJS, TypeScript, MongoDB, MySQL, Snowflake, EMR, AWS, GCP, Serverless, ffmpeg, hls, Semantic HTML, React.js, Next.js, Vercel, Storybook.js, Video.js, HLS.js, Webpack, Gulp, Grunt, NPM
1d
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Back-End Developer
Poughkeepsie, New York, United States
$168k-$193k/yr OnsiteFull Time
1+ YOEMaster's degree in engineering, programming, computer science, or related field plus 1 year of hardware development experience; bachelor's plus 5 years accepted. Requires Assembler, C/C++, Python, Shell, GitHub, and Visual Studio Code.
Assembler, C, C++, Python, Shell, GitHub, Visual Studio Code
2h
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Backend Engineer, Developer & End-user Experience Platform
New York City or South San Francisco
$190k-$286k/yr HybridFull Time
2+ YOERequires 2–12+ years of industry software engineering experience, strong coding in any language, collaboration skills, autonomy, and interest in generalist work across technologies and stacks.
gRPC, GraphQL, Docker, Kubernetes, AWS
2w
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Software Engineer, Backend, Level 3
Los Angeles or Seattle or San Francisco or Palo Alto or New York City or Bellevue or Santa Monica
$100k-$176k/yr OnsiteFull Time
1+ YOEBS/BA in a technical field or equivalent experience,1+ years post-Bachelor software development,experience with backend/distributed systems; proficiency in Java/C++/Python and cloud/NoSQL tooling preferred.
NoSQL, Memcache, Redis, Kubernetes, Google, AWS, Java, C++, Python
2w
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Software Engineer, Backend, Level 4
Los Angeles or New York City or Bellevue or Seattle or San Francisco or Palo Alto or Santa Monica
$133k-$235k/yr OnsiteFull Time
2+ YOEBachelor's in a technical field or equivalent experience,2+ years post-Bachelor’s software development experience,experience with distributed systems,operational skills,collaboration and strong CS fundamentals.
Java, C++, Python, NoSQL, Memcache, Redis, Kubernetes, Google services, AWS services
1w
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Backend Software Engineer Graduate (Platform) - 2027 Start
New York, New York, United States
OnsiteFull Time
Bachelor's or Master's in Computer Science or related field, coursework or internship experience in web apps, Unix/Linux, distributed systems, networking, strong programming and problem-solving skills.
Golang, Python, Hadoop, Kafka, Unix/Linux
4d
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Backend Software Engineer Graduate (TikTok - Privacy and Security - Product) - 2027 Start
San Jose or Los Angeles or Singapore or New York City or London or Dublin or Paris or Berlin or Dubai or Jakarta or Seoul or Tokyo
$128k-$256k/yr OnsiteFull Time
Bachelor's or master's degree in computer science, computer engineering, software engineering, or related field; backend programming fluency and strong data structures, algorithms, operating systems, networking, and database knowledge.
Go, Java, C++, Python, C
1w
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Software Engineer, Backend
New York City, New York, United States
$175k-$275k/yr OnsiteFull Time
2+ YOE2+ years industry experience; backend engineering across services, APIs, data/ML pipelines; distributed systems, scalability, and production operations; strong problem-solving and product focus.
2mo
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Senior Software Engineer - Backend
New York City or San Francisco or London or Sydney
$170k-$240k/yr OnsiteFull Time
2+ YOE2+ years building high-quality software; strong CS fundamentals; experience with backend services, continuous deployment, and cloud infrastructure; teamwork and ownership mindset.
Rust, Go, GraphQL, Node, Kubernetes, SQL, Python, GCP, AWS, Azure
1w
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Software Engineer, Backend (All Teams)
Sunnyvale or San Francisco or New York City or Seattle or Ann Arbor
$131k-$285k/yr HybridFull Time
2+ YOEBachelor's, master's, or PhD in Computer Science or equivalent; 2+ years of backend experience; AI coding tool proficiency; REST, SQL/NoSQL, service architecture, testing, and scalability expertise.
Claude Code, Codex, Cursor, Electronic Medical Records (EMR), HTTP, REST, SQL, NoSQL, Postgres, Redis, Elasticsearch, RabbitMQ, Gem, Covey
4d
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Software Engineer(Intern)- Backend
Bengaluru or New York City or Singapore or London
HybridInternship
Final-year 2027 B.Tech, B.E., or dual-degree student from IIT, NIT, or IIIT in CSE, IT, or a related branch, with strong Python, backend, database, API, Git, and DSA skills.
Python, Django, FastAPI, PostgreSQL, Redis, REST, Git, ClickHouse, Docker, Celery, Kafka, RabbitMQ, GitHub Copilot, Claude, Cursor
3mo
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Software Engineer Intern - Backend Focused - Winter 2027
New York or San Francisco or Seattle
OnsiteInternship, Temporary
Current undergraduate/graduate student in CS or related field, previous software engineering internship experience with Python, backend programming skills, strong communication and critical thinking.
Python, Slack, Microsoft 365
5d
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Junior Software Engineer
New York City, New York, United States
$180k-$400k/yr OnsiteFull Time
1+ YOERequires 1+ year shipping production software, strong Python, backend API and data-system experience, full-stack capability, independent work, and a BS or MS in computer science or a related field.
Python, Rust, Infrastructure as Code (IaC), CI/CD
1mo
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System Integration and Test Engineer- CWW Backend Nights
Wilton, Connecticut, United States
OnsiteFull Time
0+ YOEBachelor's in a technical discipline required, 0-1 year manufacturing/production experience preferred, cleanroom and optical fabrication experience a plus, able to troubleshoot production issues, lift up to 20 lbs, and be work-authorized in the US without sponsorship.
Teamcenter, SAP
1w
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Software Engineering Intern (Front End or Back End)
New York City or United States
RemoteMultiple Commitments Available
Pursuing or holding a BS/MS in computer science, engineering, or related field; front-end or back-end specialization; comfortable with Cursor and Xano; strong communication, documentation, and problem-solving skills.
Cursor, Xano
4w
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Software Engineer, Data
New York City, New York, United States
$120k-$160k/yr HybridFull Time
2+ YOE2+ years experience, proficiency in Python and backend development, familiarity with Django, Airflow, pandas, celery, relational databases, query optimization, and large-data performance.
Python, Django, Airflow, pandas, celery
5d
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Software Engineer, Wallet
Menlo Park or New York City or Bellevue or Washington or Denver or Westlake or Chicago or Lake Mary or Clearwater or Gainesville
$166k-$195k/yr HybridFull Time
2+ YOE2+ years of software development experience; backend expertise in Go, Python, or Java; cloud-native architecture, system design, data modeling, and software engineering fundamentals required.
Go, Python, Java, EVM blockchains, smart contracts
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