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4,982 junior developer jobs at 2,054 companies in Irvington, NJ

2mo
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Junior Salesforce Developer
Queens, New York, United States
$85k-$95k/yr OnsiteFull Time
New York Edge
New York Edge: Provides after-school and summer programs for New York City students.
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
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JUNIOR SOFTWARE ENGINEER
New York, New York, United States
$75k-$95k/yr HybridFull Time
GlobeTax
GlobeTax: Provides global withholding tax recovery and reclamation services.
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
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Junior Engineer, FPGA
Princeton, New Jersey, United States
$60k-$62k/yr OnsiteFull Time
NIKSUN
NIKSUN: Sells network security and performance monitoring hardware and software.
FPGA design with Verilog/VHDL or high-level synthesis, IP integration, testbenches, and Xilinx boards; multi-clock domain designs; document designs.
Verilog, VHDL, SystemVerilog, C, High-Level Synthesis, Xilinx tools
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3w
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Junior Software Engineer
Whippany, New Jersey, United States
$65k-$83k/yr HybridFull Time
MetLife
MetLifeNYSE: MET: Global provider of insurance, annuities, and financial services.
Bachelor's in CS/IS/Engineering, internship or project experience in software development, proficiency in at least one language (Java, Python, C#, JavaScript/TypeScript), familiarity with databases, cloud-native tech, secure coding, and strong communication.
Azure, AWS, GCP, Java, Python, C#, JavaScript, TypeScript, GitHub CoPilot, Azure DevOps, Docker, Kubernetes, Azure OpenAI, LangChain, Hugging Face, TensorFlow, Semantic Kernel
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Junior C++ Developer
Chicago or London or New York
$150k-$200k/yr OnsiteFull Time
Balyasny Asset Management
Balyasny Asset Management: Global multi-strategy investment firm managing diverse financial assets.
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
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Junior C++ Developer
New York or Chicago or London
$150k-$200k/yr OnsiteFull Time
Balyasny Asset Management
Balyasny Asset Management: Global multi-strategy investment firm managing diverse alternative asset classes.
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)
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2w
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Junior Quantitative Developer
New York City, New York, United States
$150k-$180k/yr OnsiteFull Time
Engelhart
Engelhart: Global commodity trading and energy risk management services provider.
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
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Junior Software Developer
Sofia or Dresden or Singapore or New York City or Vermont
HybridFull Time
GlobalFoundries
GlobalFoundriesNASDAQ: GFS: Manufacturer of semiconductors and provider of wafer fabrication services.
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
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2w
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Junior Software Engineer
Princeton, New Jersey, United States
OnsiteFull Time
WonderBotz
WonderBotz: Provides robotic process automation and intelligent automation solutions.
1+ YOEBachelor's degree in CS/IT/Engineering, 1–2 years experience preferred, strong Python/SQL/API skills, knowledge of RPA and AI concepts, excellent communication and problem-solving skills.
Python, SQL, APIs, UiPath, Automation Anywhere, Blue Prism
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2mo
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Junior AI Engineer
Lawrence, New York, United States
$85k-$110k/yr OnsiteFull Time
Maigrate
Maigrate: AI-powered intelligence platform for mid-market business operations.
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.
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Junior AI Engineer
New York, New York, United States
$100k-$120k/yr OnsiteFull Time
eClerx
eClerxNational Stock Exchange of India: ECLERX: Provides business process management and data analytics services globally.
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
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1d
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Junior Software Engineer
New York City, New York, United States
OnsiteFull Time
Clark
Clark: AI-powered trust infrastructure for audit and accounting firms.
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
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1d
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Junior Software Engineer
New York, New York, United States
$110k-$140k/yr HybridFull Time
Socotec
Socotec: Provides testing, inspection, and certification services for building safety.
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
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1w
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AI/ML Engineer, Junior
Wharton, New Jersey, United States
$55k-$126k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Provides technology and management consulting services to diverse organizations.
Experience labeling/annotating data, performing quality checks, knowledge of data organization, ability to follow detailed instructions, bachelor’s degree, and eligibility for a security clearance.
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5d
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Junior Engineer (Construction)
New York City, New York, United States
$60k-$69k/yr OnsiteFull Time
City of New York
City of New York: Provides municipal services and administration for New York City.
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
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1mo
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Software Engineer (Junior to Mid Level)
Gothenburg or New York City
HybridFull Time
Burt Intelligence
Burt Intelligence: SaaS analytics platform for digital advertising sales and operations.
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
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3w
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Junior Solutions Engineer - Partnerships, Ads
New York, New York, United States
$123k-$256k/yr OnsiteFull Time
TikTok
TikTok: Global short-form video hosting and social media platform.
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++
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Director of Junior Programs
New York City, New York, United States
$45-$50/hr OnsitePart Time, Contract
Commonpoint Queens
Commonpoint Queens: Non-profit social services agency providing community and family programming.
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.
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3w
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Cyber Software Engineer, Junior
Florham Park, New Jersey, United States
$79k-$163k/yr OnsiteFull Time
CACI International
CACI InternationalNYSE: CACI: Provides information technology and engineering services for government agencies.
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
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3w
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Cyber Software Engineer, Junior
Florham Park, New Jersey, United States
$79k-$163k/yr OnsiteFull Time
CACI
CACINYSE: CACI: Provides information technology and professional services to government clients.
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
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