4,782 junior developer jobs at 2,003 companies in Levittown, NY
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Junior Salesforce Developer
Queens, New York, United States
$85k-$95k/yr OnsiteFull Time
1+ YOE1–3 years Salesforce experience; Bachelor's in CS or related field; Salesforce admin & development skills.
Apex, Lightning Web Components, SOQL, SOSL, REST, SOAP, MuleSoft, Zapier
2mo
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JUNIOR SOFTWARE ENGINEER
New York, New York, United States
$75k-$95k/yr HybridFull Time
0+ YOEBachelor's degree in CS/Engineering/Math or related field; 0–2 years with C# and .NET; OO fundamentals; related experience with databases and version control; eager to learn.
C#, VB.NET, .NET Framework, WinForms, WPF, XAML, ASP.NET, Web API, WCF, SQL, Entity Framework, ADO.NET, Git
2w
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Junior Quantitative Developer
New York City, New York, United States
$150k-$180k/yr OnsiteFull Time
2+ YOEBachelor's in STEM required,2+ years experience,strong Python (pandas,numpy,plotly,Jupyter),SQL,Dash,algorithms,data structures,object-oriented design,statistics,and software engineering best practices.
Python, pandas, numpy, plotly, Jupyter, Dash, SQL, AWS
1mo
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Junior C++ Developer
New York or Chicago or London
$150k-$200k/yr OnsiteFull Time
Strong foundation in algorithms, data structures, distributed systems, and software design; desire to learn low-level C++; familiarity with automated testing and CI/CD; excellent communication skills.
C++, CI/CD, Order Management System (OMS)
1mo
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Junior C++ Developer
Chicago or London or New York
$150k-$200k/yr OnsiteFull Time
Strong foundation in algorithms, data structures, distributed systems, and software design; proficiency in low-level C++; familiarity with automated testing and CI/CD; strong communication and collaboration skills.
C++, CI/CD
1mo
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Junior Software Developer
Sofia or Dresden or Singapore or New York City or Vermont
HybridFull Time
0+ YOEB.S. or M.S. in CS or related field, 0–2 years relevant experience, proficiency in Python (Pydantic, pytest, pandas, FastAPI, lark, sly, nicegui), Tcl/Bash shell scripting, Java, git and DevOps concepts; familiarity with Azure DevOps preferred.
Python, Pydantic, pytest, pandas, FastAPI, lark, sly, nicegui, Tcl, Bash, git, Java, Azure DevOps
3mo
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Junior AI Engineer
Lawrence, New York, United States
$85k-$110k/yr OnsiteFull Time
2+ YOE1–2 years in tech; strong interest in AI; growth mindset; startup energy; authorized to work in the US; able to work EST hours.
1mo
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Junior AI Engineer
New York, New York, United States
$100k-$120k/yr OnsiteFull Time
2+ YOE2+ years building production software; strong Python; foundational LLM knowledge; practical GenAI experience (prompting, tool-calling, agentic workflows); familiarity with Git, REST APIs, JSON/SQL.
Python, Java, TypeScript, JavaScript, Git, REST APIs, JSON, SQL, FAISS, LangGraph, LangChain, PyTorch, TensorFlow, JAX, React, Next.js, FastAPI
2d
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Junior Software Engineer
New York, New York, United States
$110k-$140k/yr HybridFull Time
0+ YOE0-3 years full-stack experience with React and Python (Django/FastAPI), REST APIs, relational databases, Docker, cloud (AWS/Azure), CI/CD; strong communication and interest in AI/ML.
React, Python, Django, FastAPI, Docker, AWS, Azure, GitHub Actions, OpenAI, Anthropic, LangGraph, LangChain, Pinecone, Weaviate, Databricks, Snowflake, Airbyte, n8n, Zapier, Temporal
2d
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Junior Software Engineer
New York City, New York, United States
OnsiteFull Time
0+ YOE0–2 years professional software engineering experience; solid fundamentals in at least one modern language/framework; strong personal project or OSS contribution; eager to learn and work on-site in NYC. TypeScript/React/Node or Python and AI/LLM exposure are a plus.
TypeScript, React, Node, Python
6d
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Junior Engineer (Construction)
New York City, New York, United States
$60k-$69k/yr OnsiteFull Time
Bachelor's in civil engineering required; ACI Concrete Field-Testing and OSHA 10-hour certification required (or training); valid driver's license; familiarity with construction inspection, management, specifications, and scheduling tools.
Microsoft Office, Acrobat, AutoCAD, Primavera P6, MS Project
1mo
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Software Engineer (Junior to Mid Level)
Gothenburg or New York City
HybridFull Time
Strong programming ability, curiosity, and problem solving; familiarity with Git, Ruby, Python, Java, AWS, SQL, and TypeScript is beneficial; ability to learn quickly and work cross-functionally on data and product problems.
Git, Ruby, Python, Java, AWS, SQL, TypeScript
1mo
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Director of Junior Programs
New York City, New York, United States
$45-$50/hr OnsitePart Time, Contract
Proven junior coaching experience, leadership and program management skills, knowledge of player development, excellent communication and organizational abilities; USTA, PTR, or ITF coaching certification preferred.
3w
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Junior Solutions Engineer - Partnerships, Ads
New York, New York, United States
$123k-$256k/yr OnsiteFull Time
1+ YOEBachelor's in CS or related,1+ years shipping production code,knowledge of API and backend design,familiarity with Python,Go,Java,C/C++,strong communication and stakeholder collaboration skills.
Python, Go, Java, C/C++
3w
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Cyber Software Engineer, Junior
Florham Park, New Jersey, United States
$79k-$163k/yr OnsiteFull Time
2+ YOEActive SECRET clearance,2+ years software development or cybersecurity R&D,proficiency in Python and scientific libraries,netsys and protocol knowledge,algorithms and systems engineering experience.
Python, numpy, pytorch, sklearn, scipy
3w
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Cyber Software Engineer, Junior
Florham Park, New Jersey, United States
$79k-$163k/yr OnsiteFull Time
2+ YOEActive Secret clearance, 2+ years software development or cybersecurity R&D, networking and distributed systems background, proficiency in Python and scientific libraries, systems engineering and networking knowledge.
Python, numpy, pytorch, sklearn, scipy
3w
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Junior GTM Engineer
New York, New York, United States
HybridFull Time
Must have built production projects, experience building with AI, familiarity with Python and SQL, ability to move quickly and measure work against revenue.
Python, SQL
1mo
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Junior Automotive Engineer
Colchester or Yonkers or Washington or Arizona or California or Connecticut or Illinois or Maryland or Massachusetts or Michigan or New Hampshire or New Jersey or New York or Texas or Vermont or Virginia or District of Columbia
$77k-$79k/yr OnsiteFull Time
Bachelor's in engineering or related field preferred; up to two years automotive or vehicle-testing experience preferred; valid driver’s license; proficiency with Microsoft Office (Excel, PowerPoint) and Google Docs; strong communication and organizational skills; outdoor testing capability.
Microsoft Office, Microsoft Excel, Microsoft PowerPoint, Google Docs
1w
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Junior Network Engineer
New York, New York, United States
$80k-$100k/yr OnsiteFull Time
Associate's or Bachelor's in IT or related field; foundational networking and cloud knowledge (TCP/IP,DNS,DHCP,VLANs,VPNs); familiarity with Windows Server and Linux; basic cybersecurity awareness; strong troubleshooting and communication skills.
Microsoft Azure, AWS, GCP, Windows Server, Linux, Wireshark, SolarWinds, PRTG, CloudWatch, Azure Monitor, VMware, Hyper-V, PowerShell, Bash, Python, Terraform, Cisco, Palo Alto, Fortinet
4w
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Junior Engineer - Communications
Bethpage, New York, United States
$33-$40/hr OnsiteFull Time
Bachelor's in Telecommunications, Electrical/Electronic Engineering, Networking or related required; valid driver's license; strong communication, problem solving, detail orientation; must be available 24/7; training position for future signal department management.
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