105 applications developer jobs at 77 companies in Slatington, PA

1mo
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Applications Engineer
Bethlehem, Pennsylvania, United States
OnsiteFull Time
ABEC
ABEC: Manufacturing equipment and systems for biopharmaceutical production.
5+ YOEBachelor's in Engineering/Science, 5+ years in biopharma capital equipment engineering/design or applications/product management, strong communication, cost estimating and proposal skills, MS Office proficiency, cGMP project understanding, ~30% global travel.
Microsoft Excel, Microsoft Word, Microsoft PowerPoint, ERP
2mo
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Applications Engineer II
Souderton, Pennsylvania, United States
HybridFull Time
CHL Systems
CHL Systems: Manufacturer of custom automation and material handling systems.
5+ YOEBachelor’s degree in Engineering or related field; 5+ years in applications/industrial engineering; experience with industrial equipment and automation; strong communication and project management skills.
AutoCAD, 2D CAD, SolidWorks, Microsoft Office
3mo
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Applications Engineer
Easton, Pennsylvania, United States
OnsiteFull Time
Victaulic
Victaulic: Manufacturer of mechanical pipe joining and flow control systems.
5+ YOEBachelor’s degree in engineering or 5+ years of relevant technical experience; knowledge of machinery, hydraulics/electrical systems; strong communication; MS Office proficiency; able to work independently; travel up to 25%.
Microsoft Office, Hand tools, Precision measurement tools
2mo
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Applications Engineer
King Of Prussia, Pennsylvania, United States
$92k-$128k/yr HybridFull Time
Trane Technologies
Trane TechnologiesNYSE: TT: Global provider of heating, ventilation, and air conditioning solutions.
3+ YOEPerforms hardware and software design for building automation systems; requires HVAC/BAS familiarity, drafting/design tool experience, Windows and Microsoft Office knowledge, 3+ years HVAC project experience or degree, valid driver’s license, and strong communication.
Windows, Microsoft Office, Trane Controls
3d
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Applications Engineer
Souderton, Pennsylvania, United States
OnsiteFull Time
Flow Control Group
Flow Control Group: Distributes and services industrial flow control and automation equipment.
Bachelor's degree in mechanical engineering or related field; recent graduates considered. Requires analytical and mathematical skills, technical communication, ERP familiarity, a valid driver's license, and ability to pass background checks and drug screening.
P21, SAP, NetSuite, Epicor
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Sr Engineer - Applications & Automation
Blue Bell, Pennsylvania, United States
OnsiteFull Time
Unisys
UnisysNYSE: UIS: Provides enterprise-scale IT services and digital transformation solutions.
4+ YOEBA/BS (or equivalent) with 4+ years experience; experience supporting enterprise applications; proficiency with observability platforms, scripting (Python/PowerShell/Bash), Infrastructure as Code, and cloud monitoring.
Datadog, Dynatrace, New Relic, Splunk, Elastic, Prometheus, Grafana, Python, PowerShell, Bash, Terraform, Ansible, CloudFormation, AWS, Azure, GCP, ITSM
1mo
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Sr. Applications Engineering
Souderton, Pennsylvania, United States
OnsiteFull Time
ATS Corporation
ATS CorporationTSX: ATS: Provides advanced automation solutions and systems for global manufacturers.
5+ YOEBachelor's in engineering required, 5-8 years application/technical sales experience, ability to read blueprints and schematics, ERP experience, strong math and communication skills, travel ~20%.
ERP
6d
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Principal Field Applications Engineer
Horsham, Pennsylvania, United States
$128k-$178k/yr OnsiteFull Time
Coherent
CoherentNYSE: COHR: Manufactures lasers, engineered materials, and optical networking components.
8+ YOEMSc or BSc in EE/CS/Physics required, 8+ years optical communications experience, troubleshooting and RMA support, PLM/quality collaboration, Python coding preferred, 25–33% travel, 24/7 on-call support.
PLM, Python
2mo
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Lycored Applications Scientist (30914)
Branchburg, New Jersey, United States
OnsiteFull Time
ADAMA
ADAMAShenzhen Stock Exchange: 000553: Manufactures and distributes chemical crop protection products globally.
2+ YOEBachelor's in Food Science/Nutrition/Chemical or Pharmaceutical science; 5+ years formulation or 2+ years with Master; solves customer problems; travels up to 20%
3w
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Customer Engagement Applications Engineer - Northeast USA - SPTS Division
New York or Massachusetts or Allentown or Newport or United States
$102k-$173k/yr RemoteFull Time
KLA
KLANASDAQ: KLAC: Provides process control and yield management for semiconductor manufacturing.
3+ YOEDegree in science/engineering, ~3+ years semiconductor/process experience preferred, cleanroom familiarity, strong communication, data-driven analysis, and willingness to travel (~50%).
Microsoft Office Suite, CoPilot
1w
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Senior Mainframe Developer
Cary or Clarks Summit or Bridgewater or Greenville
$105k-$140k/yr HybridFull Time
MetLife
MetLifeNYSE: MET: Global provider of insurance, annuities, and financial services.
5+ YOEBachelor's or equivalent experience; deep mainframe development skills (COBOL, JCL, CICS, DB2); EMR not applicable; experience with application modernization, CI/CD, AI-assisted engineering, and stakeholder collaboration.
COBOL, JCL, CICS, DB2, GitHub Copilot, GitHub, Microsoft Copilot
1mo
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Technical Staff Engineer - Applications
San Jose or Addison or Allentown or Hauppauge
$91k-$232k/yr HybridFull Time
Microchip Technology
Microchip TechnologyNasdaq: MCHP: Manufacturer of microcontrollers, analog, and mixed-signal integrated circuits.
12+ YOEBachelors in EE/Comp Eng/Science required (Masters preferred); 12+ years FPGA architecture/design experience; 5+ years lab equipment use; expert VHDL/Verilog and C; experience with Libero/Vivado/Quartus, Linux, Keil/IAR/Eclipse, EDA tools; strong communication.
Libero, Vivado, Quartus, Keil, IAR, Eclipse, Linux, C, VHDL, Verilog, RISC-V, EDA tools, Oscilloscopes, Signal analyzers
6d
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Application Engineer - II
Malvern, Pennsylvania, United States
HybridFull Time
Vanguard
Vanguard: Provides mutual funds, ETFs, and investment management services.
Proficiency with Python/Node.js/Angular/SQL and AWS; hands-on experience in agile application development, APIs, CI/CD, automated testing, observability, and production support; undergraduate degree or equivalent.
AWS, Python, Node.js, Angular, SQL, APIs, CI/CD, automated testing, Confluence, JIRA, Git, GitHub Enterprise, Claude Code
1mo
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Senior Analyst ERP & Corporate Applications
Allentown or Pennsylvania
RemoteFull Time
Lehigh Valley Health Network
Lehigh Valley Health Network: Provides comprehensive hospital and clinical healthcare services in Pennsylvania.
4+ YOEConfigure ERP/corporate apps, develop and execute test plans, analyze data and create reports, troubleshoot systems; 4+ years IT/ERP experience or related combination; strong analytical and communication skills.
Enterprise Resource Planning (ERP)
3w
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Senior Full Stack Engineer
New York City or Waltham or East Norriton or Princeton
OnsiteFull Time
Trinity Life Sciences
Trinity Life Sciences: Strategic consulting and analytics for life sciences companies.
Develop and maintain full-stack applications to support life sciences commercialization and collaborate with cross-functional teams.
2d
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Senior Software Engineer
Malvern, Pennsylvania, United States
HybridFull Time
CubeSmart
CubeSmartNYSE: CUBE: Owns and operates self-storage facilities across the United States.
6+ YOERequires 6–9 years developing web applications, 3+ years with Ruby, Linux, APIs, databases, testing, and security protocols. Preferred experience includes cloud, containers, DevOps, Jenkins, React, AWS, Redis, and JIRA.
Linux, Git, Ruby, JavaScript, JSON, XML, OpenAPI, SFTP, FTP, OAuth2, OIDC, SSL, SSH, LDAP, Ruby on Rails, Python, REST, GraphQL, SQL, NoSQL, PostgreSQL, Jenkins, Node.js, React, Rust, AWS, RabbitMQ, Kafka, Redis, JIRA, Kubernetes
1w
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Application Developer I
Coppell or Fort Washington
OnsiteFull Time
Newrez
Newrez: Provides residential mortgage lending and loan servicing solutions.
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
1w
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Software Engineer II, Data Scientist
Oaks, Pennsylvania, United States
HybridFull Time
SEI
SEINASDAQ: SEIC: Provides technology and investment solutions for financial services institutions.
3+ YOE3+ years Python development; experience building and deploying LLM-powered applications; knowledge of RAG, vector databases, embeddings, semantic search, agentic frameworks, prompt engineering, AI governance; bachelor's in CS or equivalent preferred.
Python, LangChain, LangGraph, Semantic Kernel, LlamaIndex, AutoGen, CrewAI, OpenAI, Azure AI Foundry, Anthropic, Azure, AWS
2w
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Firmware Software Engineer - Reading, PA
Reading, Pennsylvania, United States
OnsiteFull Time
Hubbell
HubbellNYSE: HUBB: Designs and manufactures electrical products and utility infrastructure solutions.
3+ YOEExperience developing embedded Linux C++ and C# applications, multithreaded real-time systems, peripheral interfaces and communication protocols, Git/Azure DevOps use, QT/QML UI, and implementing device security and OTA updates.
C++, C#, Linux, Git, Azure DevOps, Qt, QML, I2C, SPI, UART, PWM, DMA, ADC, DAC, WiFi, BLE
3w
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Senior Software Engineer
New York City or Bethlehem or Holmdel
$95k-$156k/yr HybridFull Time
Guardian Life
Guardian Life: Provides life, disability, dental, and vision insurance products.
4+ YOE4+ years building public-facing web applications; advanced JavaScript/TypeScript and modern frameworks; API and microservices experience; strong problem-solving and security awareness.
JavaScript, TypeScript, Node, React, Next, NestJS, Jest, REST, GraphQL, Redis, HTML, CSS, AWS, CI/CD, OWASP