API Jobs in Philadephia, PA

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Senior Software Engineer

Motion Recruitment Partners, LLC

•

Philadelphia, Pennsylvania, USA

Full-time

An e-commerce company based in Philadelphia is looking for a Senior Software Engineer to join their team. They're looking for someone with a minimum of 5 years of experience in software development. The application is built in .NET 8 and React so experience with those is a must-have. You'll work on a ton of REST API integration work and be more focused on the backend. Any work with Azure Cloud is a huge plus! All employees are onsite 2-3 times a month in Center City, Philadelphia; non negotiable
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Posted 44 days ago | Updated 2 hours ago

Senior Software Architect

Motion Recruitment Partners, LLC

•

Philadelphia, Pennsylvania, USA

Full-time

A SaaS company based in Center City, Philadelphia (PA) is looking for a Senior Architect to join their team. You'll work as the highest-level hands-on resource on the team supporting their core product. They need someone skilled with .NET Core, C#, REST APIS, and Azure Cloud. Your day-to-day responsibilities will be a mix of hands-on coding, working with business partners, and making technical decisions. The role is full-time, direct hire, and looking for candidates local to the Greater Philadel
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Posted 44 days ago | Updated 2 hours ago

HPE Nonstop Developer

Voto Consulting LLC

•

Philadelphia, Pennsylvania, USA

Contract, Third Party

HPE Nonstop Developer- local or near by It's an onsite role in Philadelphia.PA EADGC Job Description: The Senior HPE Non-Stop Developer plays a vital role in designing, building, and maintaining high-availability applications that power real-time train control and dispatching systems. Supporting 24/7 rail operations, this role ensures system performance, fault tolerance, and compliance across mission-critical platforms. The developer will work closely with cross-functional teams to deliver ro
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Posted 3 days ago

Sitecore Full Stack Developer

Adam Information Technologies LLC

•

Philadelphia, Pennsylvania, USA

Contract

We are looking for a skilled and experienced Sitecore Full Stack Developer . The ideal candidate will have a deep understanding of Sitecore CMS (preferably versions 9.x and above), strong .NET development skills, and experience with modern front-end technologies. Key Responsibilities: Design and develop Sitecore-based web applications using both front-end and back-end technologies.Customize and extend Sitecore solutions using ASP.NET MVC, C#, Sitecore Helix/Habitat principles, and Sitecore APIs
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Posted 10 days ago

Mid-Level Software Developer/Remote/.NET/C#

Motion Recruitment Partners, LLC

•

Remote or Philadelphia, Pennsylvania, USA

Full-time

A technology company is seeking software developers to join their full-time remote team. This organization provides specialized solutions to clients across various industries and values individuals who demonstrate strong character and integrity. In this role, software developers will contribute by building new features, identifying areas for performance improvements, and collaborating with team members and stakeholders across departments. Responsibilities may include working with databases, dev
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Posted 12 days ago | Updated 2 hours ago

SWIFT SYSTEMS ENGINEER - INFRASTRUCTURE

Data Search Network, Inc.

•

Philadelphia, Pennsylvania, USA

Full-time

SWIFT SYSTEMS ENGINEER - INFRASTRUCTURE SWIFT MESSAGING /INFRASTRUCTURE ~~ GLOBAL TECHNICAL OPERATIONS ~~ ENTERPRISE LINUX PLATFORMS ~~ HTTPS/FTPS/MQ/SFTP ~ RMA PORTAL EXCELLENT SALARY/BENFITS/ BONUS 5-10 YEARS SWIFT EXPERTISE SUPPORTING 24/7 GLOBAL INFRASTRUCTURE ENVIRONMENTINSTALATION, MAINTENANCE AND UPGRADING OF SWIFT SYSTEMS (HARDWARE/SOFWARE SYSTEMS).. SNLs, AWP, APIs, HSMsSWIFT CENTRAL RMA PORTALSTRONG EXPERIENCE INTERFACING WITH VARIOUS INTERNAL TEAMS (STORAGE, NETWORKING, DATABASE AD
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Posted 23 days ago | Updated 23 days ago

Sr Sitecore .NET Full Stack Engineer--Philadelphia PA(Onsite)

HUMAC INC.

•

Philadelphia, Pennsylvania, USA

Contract

Hello Friends, I Hope you are doing well. This is Surya from Humac Inc., Please check the following job description, and if you are interested, or know someone who might be interested, please share your updated resume to reach you. Role: Sr Sitecore .NET Full Stack Engineer Location: Philadelphia PA(Onsite) Job Overview: We are looking for a skilled and experienced Sitecore Full Stack Engineer to join our digital development team. The ideal candidate will have a deep understanding of Sitecore CM
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Posted 1 day ago

Senior .NET Architect / eCommerce / Azure / Hybrid

Motion Recruitment Partners, LLC

•

Philadelphia, Pennsylvania, USA

Full-time

A financial company in Philadelphia is urgently seeking a Senior Architect Engineer! You will develop high-traffic eCommerce platforms across retail, sports, entertainment, foodservice, and education sectors. You will also be responsible for the solution architecture and software design of complex systems. The ideal candidate will have 10+ years of experience with C#, .NET Core, REST APIs, SQL, and Azure Functions. This full-time, salaried position requires in-office attendance 1-3 times per mon
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Posted 58 days ago | Updated 2 hours ago

Senior Software Engineer / Full Stack / Payments / Hybrid

Motion Recruitment Partners, LLC

•

Philadelphia, Pennsylvania, USA

Full-time

A financial company in Philadelphia is urgently seeking a Senior .NET Software Engineer to develop high-traffic web payment platforms for various industries, including retail, sports, entertainment, foodservice, and education. The ideal candidate will have over 6 years of experience with C# .NET Core, React or Angular, building APIs from scratch, and public cloud. This full-time, salaried position requires in-office attendance 1-3 times per month. Required Skills: Bachelor's Degree in Computer
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Posted 60+ days ago | Updated 2 hours ago

Senior Backend Engineer / .NET / Medical Technology

Motion Recruitment Partners, LLC

•

Wilmington, Delaware, USA

Full-time

A leading medical technology company based in Delaware is urgently hiring a Senior .NET Developer! You will be building applications for innovative instruments used in industries such as electric cars, 3D printing, space suits, and more! The ideal candidate will have over 6 years of experience with C#, .NET Core, REST APIs, and AWS. This contract position is onsite 3 days a week in Wilmington, DE area with W2 benefits. Required Skills & Experience: Bachelor's in Computer Science or a related fi
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Posted 1 day ago | Updated 2 hours ago

Delivery manager role - Hybrid in Mt. Laurel , NJ

Nutech Information Systems

•

Mount Laurel Township, New Jersey, USA

Contract

Please send resumes to or contact at Delivery manager role Solutions architects will report to this person and they need someone heavy on implementations . Need to have experience with implementation and delivery. The role we have is for someone who can closely work with the architects, work on the design and implementation of the products/features and managing end to end delivery. 2 days in Mt Laurel Hybrid Banking not a must but always preferred Long term contract role Someone who can delive
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Posted 29 days ago | Updated 10 days ago

Angular Developer

Bridge Flair LLC

•

Malvern, Pennsylvania, USA

Contract

Job Description:We are seeking a skilled and detail-oriented Angular Developer with at least 5 years of hands-on experience in designing and developing scalable front-end applications. The ideal candidate will work with our client Vanguard through TCS to deliver robust, maintainable, and high-performance user interfaces. This is an excellent opportunity for developers passionate about modern web technologies, UI performance optimization, and working within Agile teams. Responsibilities:Develop r
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Posted 1 day ago | Updated 1 day ago

.NET Architect / eCommerce / Hybrid

Motion Recruitment Partners, LLC

•

Malvern, Pennsylvania, USA

Full-time

A financial company based in Philadelphia is urgently hiring a Senior Architect Engineer for a full-time role. You will develop high-traffic eCommerce platforms across retail, sports, entertainment, foodservice, and education sectors. You will also be responsible for the solution architecture and software design of complex systems. The ideal candidate will have 10+ years of experience with C#, .NET Core, REST APIs, SQL, and Azure Functions and 3+ years of architecture experience. This position r
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Posted 17 days ago | Updated 2 hours ago

CIAM platform Consultant

Klaxontech

•

Malvern, Pennsylvania, USA

Contract

We are looking for candidates with experience in NodeJS and either Auth0 or Siteminder. Single Sign-On (SSO) experience would be a significant plus. The ideal candidate should have strong communication skills and proficiency in at least one of the following programming languages: 1) NodeJS 2) Java 3) Python Hybrid Malvern ,PA Target 65-70c2c 8+ years of experience implementing CIAM platforms. Extensive Experience with Auth0 on a large-scale Or Extensive Experience with SiteMinder on a la
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Posted 33 days ago | Updated 1 day ago

Lead Application Developer - Hybrid

Independence Blue Cross, LLC

•

Philadelphia, Pennsylvania, USA

Full-time

Employer: Independence Blue Cross, LLC Position: Lead Application Developer Office Location: Philadelphia, PA Duties: Deliver technical solutions for a Provider Engagement web portal application that allows area health-care providers to connect and interact with Independence Family of Companies to transact business electronically. Bring the business requirement from a conceptual design to a technical solution through all phases of the software development lifecycle (SDLC): technical design, deve
Posted 18 days ago | Updated 3 hours ago

AI ENgineer

Vision Square

•

Malvern, Pennsylvania, USA

Contract

Agent Development:o Design, build, and deploy autonomous AI agents capable of reasoning, decision-making, and task execution.o Use frameworks and tools such as LangChain, Semantic Kernel, or custom orchestration layers to create multi-step, multi-tool agents.? Prompt Engineering:o Craft and optimize high-quality prompts to improve the reliability and effectiveness of generative AI outputs.o Develop prompt chains, system prompts, and context strategies for dynamic agent behavior.o Continuously te
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Posted 11 days ago | Updated 10 days ago

Senior HPE Non Stop Developer Real Time Train Control Systems

Randstad Digital

•

Philadelphia, Pennsylvania, USA

Contract

job summary: The Senior HPE Non-Stop Developer plays a vital role in designing, building, and maintaining high-availability applications that power real-time train control and dispatching systems. Supporting 24/7 rail operations, this role ensures system performance, fault tolerance, and compliance across mission-critical platforms. The developer will work closely with cross-functional teams to deliver robust, scalable software using TAL, C/C++, and NonStop SQL, contributing to operational reli
Posted 3 days ago | Updated 2 hours ago

SAP S/4HANA Consultant , Sales Order Management (SOM) / Order-to-Cash (O2C)@ PA

Palnar

•

Collegeville, Pennsylvania, USA

Contract, Third Party

Job Description: We are seeking an experienced SAP S/4HANA Consultant with a strong background in Sales Order Management (SOM) and Order-to-Cash (O2C) processes. The ideal candidate will work closely with the SAP Commerce Cloud team to implement, enhance, and support key integrations between SAP S/4 and SAP Commerce Cloud. Key Responsibilities: Collaborate with cross-functional teams to implement changes in the S/4HANA SOM (Sales Order Management) module. Ensure accurate and seamless data integr
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Posted 5 days ago | Updated 2 hours ago

.NET Sitecore Full stack Engineer- Philadelphia PA Onsite-Locals or nearby only

cyberThink, Inc.

•

Philadelphia, Pennsylvania, USA

Third Party, Contract

Job Description: We are looking for a skilled and experienced Sitecore Full Stack Engineer to join our digital development team. The ideal candidate will have a deep understanding of Sitecore CMS (preferably versions 9.x and above), strong .NET development skills, and experience with modern front-end technologies. You ll be instrumental in designing, developing, and maintaining robust, scalable, and user-friendly web applications for enterprise-level clients. Key Responsibilities: Design and d
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Posted 2 days ago

SDET Architect

ITBMS Inc.

•

Wilmington, Delaware, USA

Contract, Third Party

Bachelor s degree in computer science, Engineering, or related field.10+ years of experience in automation testing with a strong background in Java.6+ years of experience using SDET with Java and Selenium or TOSCASolid understanding of test-driven development (TDD), BDD, and Agile methodologies.Experience in API testing using tools like Rest Assured, Postman, or Karate.Knowledge of version control systems such as Git.Experience with build tools like Maven or Gradle.Familiarity with cloud environ
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Posted 2 days ago