882 junior developer jobs at 461 companies in Slatington, PA
1w
Save
Mark Applied
Hide
Junior Front End Developer
Fort Washington or Pennsylvania or New Jersey or New Hampshire or Delaware or Colorado or South Dakota or Texas or Wyoming or Alaska or Florida
$55k-$65k/yr RemoteFull Time
0+ YOEBasic proficiency in JavaScript, TypeScript, HTML5, CSS3; familiarity with Angular, responsive design, Git; bachelor's degree or equivalent experience; up to two years frontend experience through projects or work.
Angular, JavaScript, TypeScript, HTML5, CSS3, Git, WalkMe
1w
Save
Mark Applied
Hide
Application Developer I
Coppell or Fort Washington
OnsiteFull Time
1+ YOE1-2+ years full-stack development experience with T-SQL, .NET/C#, JavaScript framework (Angular), APIs, JWT, MSSQL, SSMS; familiarity with SDLC/Agile and cloud platforms.
T-SQL, .NET Framework, C#, JavaScript, Angular, APIs, JWT Token Authentication, MSSQL, SSMS, JSON, XML, ASP.NET, C++, Microsoft Azure, Excel, SQL
2mo
Save
Mark Applied
Hide
Ground Software Engineer
King of Prussia, Pennsylvania, United States
OnsiteFull Time
1+ YOEBS degree and typically 1+ years software development experience; active Top Secret clearance with SCI eligibility required; experience with Scaled Agile, DevSecOps, and modern software development tools.
Java, C#, Rust, Angular, Python, Apache Kafka, Apache ActiveMQ, ELK Stack, OpenSearch, PostgreSQL, Redis, Helm, Kubernetes, Git, DevSecOps, CI/CD
3mo
Save
Mark Applied
Hide
Software Engineer - AI Augmented Development
Wayne, Pennsylvania, United States
HybridFull Time
1+ YOEProficient in Python and SQL; strong AWS experience; able to use AI-assisted development tools; effective communicator.
Python, SQL, AWS, Snowflake (nice to have), AI tools (Claude Code, OpenAI Codex, Cursor, Copilot), CloudFormation or CDK, Terraform (nice to have), SQL
4d
Save
Mark Applied
Hide
Software Engineer - AI Development
Rahway or North Wales or West Point
$87k-$137k/yr HybridFull Time
Bachelor's degree in computer science, software engineering, information technology, or related field; software development fundamentals; problem-solving, collaboration, and technical communication skills.
Amazon Web Services (AWS), React, Python, Databricks, Microsoft Power Platform, GitHub, Microsoft SharePoint, JavaScript, TypeScript, Microsoft Azure
1w
Save
Mark Applied
Hide
SQL Developer & Analyst
New Holland, Pennsylvania, United States
$70k-$80k/yr OnsiteFull Time
2+ YOE2+ years SQL development experience; proficiency with Microsoft SQL Server/T-SQL, .Net (C#, VB), JavaScript, html, TypeScript, and Crystal Reports; bachelor's in Information Systems/Computer Science or equivalent; ERP experience; travel to Ohio required.
.Net (C#, VB), JavaScript, html, typescript, Crystal Reports, SQL, Microsoft SQL Server, T-SQL, Windows Server, Macola ES, ERP
1mo
Save
Mark Applied
Hide
Mechanical Engineer (Junior) -- Switchgear and Power Systems
Hackettstown, New Jersey, United States
OnsiteFull Time
0+ YOEBachelor's in Mechanical Engineering (or related); 0–3 years mechanical engineering experience; proficiency with CAD (EPLAN, Solid Edge, SolidWorks, Fusion 360, AutoCAD); ability to read drawings, apply tolerancing, and collaborate with cross-functional teams.
3D CAD, EPLAN, Solid Edge, SolidWorks, Fusion 360, AutoCAD, ERP
3d
Save
Mark Applied
Hide
Software Engineer - Hammerhead (4192)
Phoenixville or Colorado Springs
$95k-$138k/yr OnsiteFull Time
2+ YOEBachelor's degree in computer science, computer engineering, or equivalent; 2+ years of software development experience; English communication skills; Android/Kotlin, testing, CI/CD, Git, cloud, and embedded-device experience.
Kotlin, Android, iOS, Git, AWS, Cloudflare, CI/CD
1w
Save
Mark Applied
Hide
Ground Software Engineer
Fort Worth or King of Prussia or Orlando or Marietta
OnsiteFull Time
1+ YOEDesign, develop, integrate, and test ground mission software (C++ primary) for DoD programs; U.S. citizenship and Secret clearance required; 1+ years software engineering experience preferred.
C++, C#, Python, GitLab, Git, Jira, Confluence, GitLab CI
1mo
Save
Mark Applied
Hide
Software Developer
Conshohocken or Portland
OnsiteFull Time
Bachelor's degree required; 1+ year IRT or related experience preferred. Experience with C#, .NET, SQL Server; familiarity with Web-Services, MVC, and Entity Framework. Strong time management, ownership, and communication skills.
C#, .NET, SQL Server, Web-Services, Model View Controller (MVC), Entity Framework (EF), Interactive Response Technology (IRT)
3w
Save
Mark Applied
Hide
Associate Software Engineer
Audubon, Pennsylvania, United States
OnsiteFull Time
0+ YOEC++ (C++17+) software development for medical devices, familiarity with Qt/QML, Git, Visual Studio/VS Code, Windows, strong communication and problem-solving; Bachelor's or Master's degree; 0-3 years programming experience; willing to attend cadaver labs and surgeries.
C++17, Qt, QML, VisualStudio, VisualStudio Code, GIT, Windows, Microsoft Teams, Microsoft Office, TDD
3d
Save
Mark Applied
Hide
Web Developer I (Webflow)
Ann Arbor or Wayne or Austin or United States
$60k-$70k/yr HybridFull Time
2+ YOERequires 2+ years of Webflow production experience or equivalent, responsive Webflow portfolio, HTML/CSS, basic JavaScript, CMS, accessibility, performance, QA, troubleshooting, and documentation skills.
Webflow, Figma, HTML, CSS, JavaScript, Marketo, Google Tag Manager, WordPress, Gutenberg, Google Search Console, Git
1w
Save
Mark Applied
Hide
Software Engineer / Electrical Engineer
Chesterbrook, Pennsylvania, United States
OnsiteFull Time
0+ YOEBachelor's in engineering, physics, math, CS or similar; 0-2 years experience; ability to obtain TS/SCI w/ Polygraph; strong analysis skills; written and verbal communication; experience with Matlab/Python/Perl/Java/C++/R.
Matlab, Python, Perl, Java, C++, R
2mo
Save
Mark Applied
Hide
Engineer, Software
Fort Washington, Pennsylvania, United States
OnsiteFull Time
Experience with C++, real-time control software, multi-threading; bachelor’s degree in CS/CE/SE; strong OO design; STL/Boost preferred.
C++, STL, Boost, Real-time systems, Multithreading, Object-oriented design
2mo
Save
Mark Applied
Hide
Structural Project Engineer I
Allentown, Pennsylvania, United States
OnsiteFull Time
Engineering design experience with ability to coordinate project tasks and mentor junior staff.
Design software, Drawing tools
1w
Save
Mark Applied
Hide
Salesforce Marketing Cloud Developer
Chesterbrook or Tampa or Orlando or Nashville or California or Cleveland or Colorado or United States or Illinois or Maine or Maryland or Massachusetts or Minnesota or New York or New Jersey or Virginia or Washington
$47k-$150k/yr HybridFull Time
1+ YOERequires 1+ year designing and implementing Salesforce Marketing Cloud solutions, plus a bachelor's degree or equivalent experience; strong solution design, marketing automation, and stakeholder skills.
Salesforce Marketing Cloud, Customer Data Platforms (CDPs), Data Cloud
1mo
Save
Mark Applied
Hide
Salesforce Software Engineer
Pennsylvania or Florida or Dresher
RemoteFull Time
2+ YOEMinimum 2 years software engineering experience with Salesforce Service Cloud; knowledge of Lightning Web Components, Apex, JavaScript/jQuery, integrations, CI/CD, Agile/Scrum, automated testing, and strong communication skills.
Salesforce, Salesforce Service Cloud, Lightning Web Components, Apex, JavaScript, jQuery, JS Frameworks, Agile, Scrum, Continuous Integration, Continuous Delivery
2mo
Save
Mark Applied
Hide
Engineer I
New Britain, Pennsylvania, United States
OnsiteFull Time
0+ YOEBachelor's in chemical engineering, 0–2 years relevant experience or internships, exposure to process development and pilot plant operations, familiarity with AutoCAD/ Aspen/ Python/ Matlab, strong attention to safety and teamwork.
AutoCAD, Aspen, Python, Matlab
1mo
Save
Mark Applied
Hide
Engineer I/II - Business Development
Bethlehem, Pennsylvania, United States
OnsiteFull Time
0+ YOEDesign natural gas mains, services, metering and regulator stations; develop cost estimates; manage projects using work order systems; knowledge of DOT/PUC/PennDOT codes and strong communication skills.
ESRI, Smallworld, Synergee, Design Manager/DOJM, Oracle, AutoCAD
2d
Save
Mark Applied
Hide
Design Engineer
Pottstown, Pennsylvania, United States
OnsiteFull Time
2+ YOEBS in Civil Engineering or related field preferred, 2–3 years of subdivision and land development design experience, AutoCAD, Civil 3D, and Hydroflow experience, with EIT preferred.
AutoCAD, Civil 3D, Hydroflow, Microsoft Office
Explore Jobs