React.js Jobs in Pennsylvania

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Applications Engineer - Typescript

Luxor Technology Corporation

•

Remote

Full-time

Company Background The Luxor team has built a range of solutions for Bitcoin mining and compute power, including a globally distributed mining pool, firmware, an ASIC brokerage desk, a data website and a Hashrate derivatives market. Our product suite is growing rapidly and as such we are looking to expand our product team. We fundamentally believe compute is going to be the world s most important commodity, and are building the infrastructure to support this new market. Role Overview This is a f
Posted 16 days ago | Updated 12 days ago

: Senior Staff Software Engineer

Vaco by Highspring

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Remote

Full-time

Job Title:Senior Staff Software Engineer Location:100% Remote Employment Type:Direct Hire Compensation:$140,000 - $175,000 Base + 10%-15% Bonus Benefits:401K Matching, Full Benefits & PTO ImportantNote: No third-party companies - direct applicants only. Sponsorship is not available now or in the future. Job Summary We seek aSenior Staff Software Engineerwith strong AWS cloud engineering expertise to lead and mentor a high-performing software development team. This role is an even split between t
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Posted 22 days ago

Junior Software Engineer - 100% Remote

Prodware Solutions

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Remote

Contract

Job Title: Software Engineer-Jr.Duration: 3+ Months ContractJob Type: 100% Remote Job Description: 1. What technologies or systems will this contingent worker be utilizing? AWSPythonJavareact/typescriptSome mainframe
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Posted 8 days ago | Updated 5 days ago

Senior Design Engineer

Opusing LLC

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Remote

Contract

Title : Senior Design Engineer Location : Remote Duration : 6+ Months Contract About Client We are a 100+ year old energy company entering phase 3 of a tiered digital transformation. We are user-centric, customer-driven, and employee-focused. We strive to build seamless experiences for our millions of customers and thousands of employees across our 3 operating states. We value safety, trust, and work-life balance. We fail fast and believe that getting it wrong is often the first step towards ge
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Posted 2 days ago

Tech Solns. Arch. Sr. Specialist Advisor

NTT DATA Americas, Inc

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Remote or Plano, Texas, USA

Contract

Company Overview: Req ID: 328565 NTT DATA strives to hire exceptional, innovative and passionate individuals who want to grow with us. If you want to be part of an inclusive, adaptable, and forward-thinking organization, apply now. We are currently seeking a Tech Solns. Arch. Sr. Specialist Advisor to join our team in Dallas, Texas (US-TX), United States (US).Job Description: Position's Overview At NTT DATA, we know that with the right people on board, anything is possible. The quality, integrit
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Posted 22 days ago | Updated 3 hours ago

Salesforce Solutions Architect

EdHike, LLC

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Remote

Contract, Third Party

Job Title: Solutions Architect Salesforce Duration: 12+ months contract Hours per Week: 37.5 hours per week Location: Quincy, Massachusetts (Remote) LOCAL candidates only, must reside within New England states: MASS, RI, CT, NH, VT, PARTS OF MAINE, NY. Responsibilities, Knowledge and Skills: Design Salesforce architecture solutions spanning business processes, hardware, operating systems, applications, networking environments, and platforms. Develop Salesforce technical frameworks and compon
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Posted 9 hours ago

Backend Engineer

Accroid Inc

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Remote or Dallas, Texas, USA

Third Party, Contract

Remote Backend Engineer Texas In-person Interview required AI/ML Experience a big plus especially LLaMA, Vertex AI, SageMaker, AzureML, etc. VERY proficient in SQL - able to write debug and optimize queries and like working in it. Node.js : React and Next.js PostgreSQL DevOps / IaaC/ cloud Infrastructure Design, architect, and implement robust APIs and services using Node.js, PostgreSQL, and Redis Optimize complex SQL queries and schemas to ensure lightning-fast performance across large datase
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Posted 12 days ago | Updated 12 days ago

Senior Software Engineer - Greenfield Project

Jobot

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Conshohocken, Pennsylvania, USA

Full-time

greenfield development / full stack / hybrid in conshohocken This Jobot Job is hosted by: Katrina McFillin Are you a fit? Easy Apply now by clicking the "Apply Now" button and sending us your resume. Salary: $140,000 - $170,000 per year A bit about us: We are a global leader in industrial process fluids that manufactures specialized chemical products and provides chemical management services for steel, aluminum, automotive, aerospace, mining, and other heavy industrial manufacturing processes
Posted 3 days ago | Updated 5 hours ago

FullStackEngineer(AWS and Python)

Precision Technologies Corp

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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
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Posted 6 days ago | Updated 5 days ago

.Net Developer

Innova Solutions, Inc

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Remote

Contract

A client of Innova Solutions is immediately hiring for a .Net Developer. Position type: Full-time Contract Duration: 6 months Location: Lakeland FL 33801 (Remote) Responsibilities Minimum of 5 years of full-stack web development experience with the ASP.NET Web API & MVC development.Minimum 2 years of experience developing with .NET 5 or higher.Minimum 2 years of development experience with Oracle PL/SQL.Minimum 2 years of experience implementing design patterns, including dependency injection.M
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Posted 60+ days ago | Updated 21 days ago

Senior Software Developer / Java / Onsite

Motion Recruitment Partners, LLC

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Philadelphia, Pennsylvania, USA

Full-time

An award-winning consulting company is hiring a Senior Java Developer. In this role, you will be working for an exciting client in a fast-paced environment. This engineer will need to be strong in core java technologies as well as some React and even cloud work in this role. This position is looking for an engineer excited to work on a growing team and who is excited to throw this company on their resume and grow their career. This is a full-time role, five days onsite. Required Skills & Experie
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Posted 1 day ago | Updated 17 hours ago

*Senior Full Stack NodeJS Engineer (Workday Integration experience) (15+ Years of experience)*

Kellton

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Remote

Contract, Third Party

Kellton Tech is a full-service software development company, offering end-to-end IT solutions, strategic technology consulting and product development services in Web, SMAC (Social, Mobile, Analytics, Cloud), ERP-BPM, and IoT space Our methodology of inventing infinite possibilities with technology helps us develop best in-class and cost effective solutions for our clients. Currently Kellton Tech is looking for talented resources for one of our listed client. Below are the position details: Posi
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Posted 14 hours ago

Senior Software Engineer in Messaging (W2 Only)

SSI People

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Remote

Contract

Full Stack Engineer Are you passionate about building meaningful user experiences that connect people to the content they love? Join our client's team as a Full Stack Engineer and help shape how millions of members engage with Live and On-Demand content. What You ll Do: Build and maintain engaging messaging experiences including email, push notifications, and in-app messages using HTML, React, TypeScript, and Java. Collaborate with cross-functional teams including Product, Design, Data Science,
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Posted 60+ days ago | Updated 14 days ago

.Net Full Stack Developer

Celer Systems, Inc

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Remote

Full-time

Mandatory QualificationsFive (5) years of FTE experience in electronic data processing systems study, design, and programming. At least three (3) years of that experience must have been in a lead capacity.Possess a bachelor s degree in an IT- related or Engineering field. Additional qualifying experience may be substituted for the required education on a year-for-year basis.Five (5) years of FTE experience in designing, developing, implementing .Net applications and maintaining the existing .Net
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Posted 26 days ago

Senior Engineer

Kforce Technology Staffing

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Remote or Johnston, Rhode Island, USA

Contract

RESPONSIBILITIES: Kforce has a client in need of a Senior Engineer. Key Responsibilities: * Utilize expertise in C# .Net and functional Reactjs to develop and maintain both front-end and back-end components of our applications * The Senior Engineer will create and use REST webservices to ensure seamless communication between the front-end and back-end systems * Leverage Azure technologies to enhance the scalability and performance of our applications * Utilize Docker and Kubernetes for containe
Posted 1 day ago | Updated 1 hour ago

Senior Software Engineer

Motion Recruitment Partners, LLC

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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 20 days ago | Updated 17 hours ago

Accessibility Web Developer (Mobile + Web)

Allwyn Corporation

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Remote

Contract, Third Party

NOTE:This is 4 month contract only. 40 Hrs / per week. We are looking for a skilledFront-End Developerwho can contribute across bothmobile and web (.com)platforms. The ideal candidate will have hands-on experience withAngular and Ionic frameworks, and a strong understanding ofADA complianceto ensure accessibility standards are met across all digital experiences. Responsibilities: Develop and maintain responsive and accessible applications across mobile and web platforms.Collaborate with UI/UX
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Posted 29 days ago | Updated 1 day ago

Full Stack / Java / Insurance / Financial / Onsite

Motion Recruitment Partners, LLC

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Philadelphia, Pennsylvania, USA

Full-time

An established insurances company is hiring a Full Stack Developer to support and enhance their widely used internal application. This role will involve working on a team that is currently modernizing parts of the platform, so there is a mix of legacy work as well as newer developments using more current technologies. Experience with different cloud environments would be helpful as this role requires working deep within the cloud. This is a full-time role, five days onsite. Required Skills & Exp
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Posted 19 days ago | Updated 17 hours ago

Dot Net Architect--Part Time

Newt Global

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Remote

Part-time

Key Responsibilities: Architectural Leadership Design and implement scalable, secure, and maintainable software architectures using .NET technologies (ASP.NET Core, .NET Framework). Define and enforce best practices, coding standards, and development processes to ensure high-quality deliverables. Provide end-to-end technical leadership on architecture, design, and implementation of full-stack solutions. Full-Stack Development Lead the development of backend services and APIs using C#, ASP.NET
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Posted 1 day ago

Sr. App Operations Engineer

Tri-Force Consulting Services Inc

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Remote

Third Party, Contract

Job Title: Sr. App Operations EngineerDuration: 12 MonthsClient: Department of Information Technology and Telecommunication - NYCLocation: Brooklyn, New York NOTE: This is a 100% remote role. Job Description:Manage deployment of applications in production and non-production environments.Work on service tickets according to priority.Troubleshoot application issues.Work on making enhancements to improve the security of the applications, as neededUtilize triaging and observability tools provided b
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Posted 7 days ago | Updated 7 days ago