Web applications Jobs in Philadephia, PA

Refine Results
261 - 280 of 433 Jobs

Full-stack Developer

Innova Solutions, Inc

•

Remote

Contract

Let Volt help move you forward Volt is immediately hiring for Full-stack Developer in Remote As a Full-stack Developer, you will: Key responsibilities: Hands on Experience in C# .NET Core and CosmosDB.Hands on Experience in .NET, .NET Core Web Application Development, Web APIsGood to have experience in React, AngularJS, NodeJSIn-depth knowledge of Web Application Life CycleGood understanding of REST APIs, Data Structures.Must have knowledge on CI/CDGood debugging and analytical skills.Must know
Easy Apply
Posted 7 days ago

Senior Python Full Stack Developer (with Data Engineering Expertise )

Bramkas Inc.

•

Remote

Contract

Python : Full Stack Polyglot Engineer with Data Engineering Expertise Location: United States RemotePosition Type: Open to Contract / Contract-to-Hire (Open to Full-Time)Experience Required: 9+ YearsMust have Skill : Python , FastAPI , React ,MongoDB , Data Engineering We are looking for a skilled Python Polyglot developer who is comfortable working across the backend, frontend, and datatransformation layers. The ideal candidate is someone with strong hands-on experience in building scalable we
Easy Apply
Posted 20 days ago | Updated 20 days ago

Fulltime - Python Full Stack Engineer - Dallas, TX/Remote - F2F Interview on July 19, 2025 @ Frisco, TX, 75036

ERPMark Inc

•

Remote or Frisco, Texas, USA

Full-time

Role : Python Full Stack Engineer Location: Dallas, TX /Remote Duration: Permanent F2F Interview Only Date: July 19, 2025 Day: Saturday Location: 14111 Kind RD, Frisco, TX, 75036 Mandatory Skills : React, node.js, AWS Lambda, API Gateway, Cloud watch, Python, Dynamo, Must have hands on coding, CI/CD, Terraform We are looking for a talented and driven Full Stack Engineer with top proficiency in React, Node.js, and serverless technologies (specifically AWS Lambda) to join
Easy Apply
Posted 16 hours ago

Senior : Python Full stack Developer ( React JS , Mongodb )

Bramkas Inc.

•

Remote

Contract

PSenior : Python Full stack Developer ( React JS , Mongodb ) Location: United States RemotePosition Type: Open to Contract / Contract-to-Hire (Open to Full-Time)Experience Required: 9+ YearsMust have Skill : Python- backend development , FastAPI , React ,MongoDB , Data EngineeringWe are looking for a skilled Senior : Python Full stack Developer ( React JS , Mongodb )who is comfortable working across the backend, frontend, and data transformation layers. The ideal candidate is someone with strong
Easy Apply
Posted 20 days ago | Updated 11 days ago

Entry Level Software Developer

1800 Programmers Ltd.

•

Remote

Full-time

Job description At Helix Tech IT Services, we take pride in connecting talented individuals with the right opportunities in the tech world. If you're passionate about coding and eager to build a promising career in JavaScript, we re here to guide you every step of the way! Responsibilities Work alongside experienced developers to write, test, and deploy JavaScript code.Develop user-friendly web applications using modern JavaScript frameworks like React, Angular, or Vue.js.Debug and troubleshoot
Easy Apply
Posted 24 days ago | Updated 24 days ago

Penetration Tester with Source Code Analysis- 4 Positions

Alkaeus

•

Remote

Third Party, Contract

Penetration Tester with Source Code Analysis Remote Must Have: Seeking candidates with solid expertise in Manual web application penetration testing and Manual secure code review.Expertise is performing Manual Test Case Scenarios is a must.Identification of Vulnerabilities in Source Codes manually is a must.Not Looking: We are not looking for tool dependent SAST and DAST resources.False positives review post SAST & DAST tool-based scanning will not be considered.Key Areas: Perform manual securit
Easy Apply
Posted 23 days ago | Updated 3 days ago

Mainframe- Cobol Developer

Randstad Digital

•

Remote or San Antonio, Texas, USA

Contract

job summary: We have a remote, 18 month contract opportunity for a Mainframe Developer for a client of ours located in San Antonio, TX. Specifically we are looking for someone who is detail-oriented and technically skilled Mainframe Software Engineer / Application Developer to maintain and enhance both new and existing software/web applications in a Service-Oriented Architecture (SOA) environment. This role involves full-cycle development-from design and development to implementation and suppo
Posted 20 days ago | Updated 2 hours ago

FullStackEngineer(AWS and Python)

Precision Technologies Corp

•

Remote

Full-time, Third Party

Here is the job opportunity information; Role: Full Stack Engineer(AWS and Python) Location: Remote Duration: Long Term Contract / Permanent Experience: 13+ Years MUST Mandatory Skills : React, node.js, AWS Lambda, API Gateway, Cloud watch, Python, Dynamo, must have hands on coding, Ci/cd, Terraform. We are looking for a talented and driven Full Stack Engineer with top proficiency in React, Node.js, and serverless technologies (specifically AWS Lambda) to join our dynamic engineering team. Profi
Easy Apply
Posted 20 days ago | Updated 20 days ago

Senior Full Stack Engineer

USM Business Systems

•

Remote

Contract, Third Party

Industry Safety Equipment Remote $68/hr MAX 6+ months Must have AMAZON Q and SAFe As a Senior Full Stack Engineer, you will design, develop, and maintain web applications across both front-end and back-end systems. You'll work with technologies like Java, Angular, Spring Boot and Spring Reactive and databases to build scalable solutions. In this role, you'll collaborate with teams, teach and mentor junior engineers, and ensure high-quality code and best practices are followed in a regulated soft
Easy Apply
Posted 19 hours ago

Ecommerce Elasticsearch Specialist

VLink Inc

•

Remote

Third Party, Contract

About the role: As the Ecommerce Search Specialist, you will be responsible for designing, implementing, and optimizing the search experience for our online store. You will work closely with the development and product teams to ensure our customers can easily find the products they are looking for. Key areas of focus include leveraging Elasticsearch and semantic search capabilities to provide relevant, fast, and robust search functionality, analyzing search data to continually improve the search
Easy Apply
Posted 20 hours ago

Java Full Stack Developer (Spring Boot + React + Python)

Value Spectrum Technologies LLC

•

Remote

Contract

Job Overview:UnitedHealth Group is looking for a highly skilled and versatile Full Stack Java Developer to build scalable, secure, and high-performing web applications in the healthcare domain. You will be responsible for designing and developing backend microservices using Spring Boot, dynamic and responsive UIs using React.js, and supporting automation/data transformation workflows with Python. This is a critical position contributing to enterprise applications that support healthcare operatio
Easy Apply
Posted 6 days ago

Angular UI Architect

Bramkas Inc.

•

Remote

Contract

Angular UI Architect Location: United States RemotePosition Type: Contract / Contract-to-Hire (CTH)Experience Level: 12+ yearsMust have Skill : Architect , Angular UI ExperienceJob Summary We are seeking a hands-on Angular Architect / Senior Lead with strong technical depth and client-facing experience. The ideal candidate will be skilled in building scalable, high-performance web applications using Angular (v10+) and related technologies. This role involves leading from the frontworking on cri
Easy Apply
Posted 60+ days ago | Updated 11 days ago

Elasticsearch Specialist

VLink Inc

•

Remote

Contract

Role : Elasticsearch Specialist Location: Remote Duration: 12 Months Job Description: As the Ecommerce Search Specialist, you will be responsible for designing, implementing, and optimizing the search experience for our online store. You will work closely with the development and product teams to ensure our customers can easily find the products they are looking for. Key areas of focus include leveraging Elasticsearch and semantic search capabilities to provide relevant, fast, and robust search
Easy Apply
Posted 20 hours ago | Updated moments ago

Java Developer with Production Support

Alpha Silicon

•

US

Full-time

Primary Skills/expertise: Java 1.8, Spring Boot, Microservices, , Experience on cloud, log aggregator tool (Splunk/ELK Stack), Newrelic, python, Unix commands Preferred skills/expertise: Oracle, MySQL, SQL server, HTML, JavaScript, bootstrap Job Description: Proficient in developing and supporting enterprise-level web applications using J2EE technologies. Troubleshooting production issues raised by end users to restore normal functioning. Provide assistance in fixing the user issues. Validate
Easy Apply
Posted 34 days ago | Updated 21 hours ago

Web Application Developer

Virtutem

•

Remote

Full-time

SummaryWe are seeking a hands-on, technically strong C# developer to support and expand an existing full-stack enterprise application for a high-profile client. The application is already built and in active use. This role focuses on maintaining the platform while working closely with the client to enhance and grow its capabilities over time LogisticsFull-time availability required during standard California business hours. 100% remote; must be comfortable and effective working via screen share
Easy Apply
Posted 60+ days ago | Updated 23 hours ago

Penetration Tester

Xoriant Corporation

•

Remote

Contract

Job Title: Penetration Tester Location: Remote The Penetration Tester will own all security testing-related activities and responsibilities across the entire E&T solution portfolio with additional focus on the Grants Management practice. This position will contribute to overall organization objectives of delivering timely, bug-free, and secure releases for our solutions by enabling a shift-left mindset when it comes to application and network security. Perform manual application penetration te
Easy Apply
Posted 29 days ago | Updated 15 days ago

Senior AEM developer

TekShapers

•

Michigan, USA

Full-time

Senior AEM Developer Location: Remote Duration : Permanent Job Description: We are looking for a highly skilled and experienced Senior AEM Developer to join our dynamic team. The ideal candidate will have a deep understanding of Adobe Experience Manager (AEM) and a proven track record of developing and implementing complex AEM solutions. As a Senior AEM Developer, you will be responsible for leading the design, development, and deployment of AEM-based web applications. You will work closely wit
Easy Apply
Posted 8 days ago | Updated moments ago

Cursor AI Consultant

Benvia

•

Remote

Contract, Third Party

Cursor AI Consultant Remote supporting CST Duration: 12 Months Rate: Negotiable Key Responsibilities: Lead development of web applications or platforms using Cursor as the primary development environment. Integrate and optimize Cursor AI for both frontend and backend operations, ensuring efficient AI-driven solutions. Develop, refactor, and maintain codebases with the help of Cursor s AI-powered features, including natural language code editing, intelligent suggestions, and automated code genera
Easy Apply
Posted 9 days ago

Python Developer

Quantumbyte Innovation, LLC

•

Remote or McLean, Virginia, USA

Contract

Python Developer to join their team. As a Python Developer, you will play a crucial role in providing integrated and deployed support across Enterprise Networks. The organization is responsible for offering flexible but coordinated services, such as Application Development, System Security, System Engineering, End User Support, and more, to various departments. Your expertise is highly valued since the mission and customer rely on your contributions. Primary Responsibilities: * Design, build, a
Easy Apply
Posted 23 hours ago

Sr. Front End Developer - UI/UX focus - W2

Amiseq Inc.

•

Remote

Contract

Job Description: Job Description: As a Senior Frontend Developer with UI/UX focus, you will drive frontend architecture and user experience for a high-impact business application. You'll play a crucial role in frontend foundations, UI/UX optimization, and performance enhancement for a sophisticated web platform. Your responsibilities include managing build systems, component libraries, and implementing user interface improvements that directly impact business operations. You'll collaborate with
Easy Apply
Posted 30 days ago