web api jobs in king of prussia, pa

.NET Developer (Backend - Web API, Microservices) with React & AWS

Remote or Houston, Texas

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Today

Job Summary:We are seeking a skilled .NET Developer with strong experience in backend development, including Web API and Microservices architecture. The ideal candidate should also have working knowledge of React and AWS cloud services. This is a hybrid opportunity based in Houston, TX. Location: Houston, TX (Hybrid) Employment Type: W2 Contract Experience Required: Minimum 3+ Years Key Responsibilities: Design, develop, and maintain scalable backend applications using .NET CoreBuild and inte

Full-time

USD 35.00 - 37.00 per hour

Software Engineer

Hybrid in Wilmington, Delaware

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4d ago

Software Engineer IILocation: Wilmington, DEHire Type: Contingent, 12 monthsPay Range: $51.31 - $85.51/hourWork Model: Hybrid (4 days on site)Work Schedule: Monday Friday, 8am 5pm NO C2C, C2H or Sponsorship Positional OverviewThe Imagine Group is recruiting for a Software Engineer II on behalf of our client, a leading financial institution in Buffalo, New York, serving individuals, businesses, and communities across the eastern United States. Known for its strong regional presence, commitment t

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Contract

$51 - $85

.NET Technical Lead developer

King of Prussia, Pennsylvania

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11d ago

Job Title: .NET Technical Lead developer Location: king of Prussia PA (onsite) Duration: 12+Months Mode of client interview: face to face at client office Required Skills: 12+ yearsof professional experience as a Full Stack Developer.Strong hands-on experience with .NET Core / Core, C#, and Web API development.Proficiency in js, JavaScript (ES6+), HTML5, and CSS3.Experience with SQL Serverand relational database design.Strong understanding of object-oriented programming (OOP)and design patterns

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Contract, Third Party

Depends on Experience

D365 CE Tech Lead - Independent Consultants only

Remote

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6d ago

Role : D365 CE Tech Lead Work Model: Remote with required travels Travel Requirement : Travel to client location during planning / Go-Live meetings. Client Location : Baltimore, MD, USA. Job Description: D365 Lead Minimum 8+ years of hands-on experience in Dynamics 365 customer engagement appsStrong experience with Dataverse, Field service, Power Platform and SSIS.Experience with Power Platform (Power Automate, Power Apps, Power BI)Strong expertise in:C# .NET CoreDynamics 365 Web API / RESTDyna

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Contract

Depends on Experience

Software Engineer Team Lead

Remote

•

Today

Lead and mentor a team of developers with a variety of experience levels. Design, write, execute, high quality code to commercialize platforms using industry standard development patterns and practices. Optimize and transform existing code to better scale leveraging platforms for transformation. Work and collaborate with Senior Developers and Senior Architects to drive code transformation (peer reviews, code reviews, SAFe planning) within the team. Be the first technical user(s) of the platf

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Contract

Depends on Experience

Senior Software Developer

Remote

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17d ago

About Tripster Tripster is an established online travel agency (OTA) that''s been helping travelers discover, plan, and book memorable vacation experiences for nearly 25 years. We operate destination-based e-commerce platforms that seamlessly integrate ticketing, lodging, and activity services into one complete booking solution. About the Role Were looking for a Senior Software Engineer with a passion for building data-driven web applications. In this role youll work across the full stack to des

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Full-time

75000 - 115000

Application Security Engineer

Remote

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10d ago

About the Role: You will join the Global Security Support Center (GSSC) Application Security team, which is responsible for managing the entire lifecycle of security findings reported by customers and penetration testers. This is a hands-on role that requires a deep understanding of security issues. You will triage real vulnerability reports, configure the Client instance to reflect the customer's setup, communicate directly with enterprise customers, and dive into the platform-level code to val

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Contract

Depends on Experience

Java Mainframe Developer

Remote

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12d ago

Job Title: Java Developer Location: Remote Type: Contract Responsibilities Design, develop, and enhance complex software applications supporting mission-critical, time-sensitive initiatives focused on integrating distributed applications with the organization''s Core Banking platform.Translate business and platform requirements into secure, scalable, and reliable solutions throughout the full software development lifecycle.Operate with minimal supervision while exercising strong technical judg

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Third Party, Contract

Depends on Experience

D365 CE Tech Lead

Remote

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4d ago

Job Description:D365 LeadMinimum 9+ years of hands-on experience in Dynamics 365 customer engagement appsStrong experience with Dataverse, Customer Insights Journey, Power Platform and Azure ServicesSolid understanding of Customer Insights Journey components:Customer journey orchestrationReal-time triggers, Segmentation, Templates, content blocks and PersonalizationExtending Custom channel and building apisConsent management and compliance regulationsGood understanding of fair view policy and pl

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Contract

Depends on Experience

Senior Security Engineer- Web Application Firewall

Remote

•

Today

Job Type Full-time Description Paylocity is an award-winning provider of cloud-based HR and payroll software solutions, offering the most complete platform for the modern workforce. The company has become one of the fastest-growing HCM software providers worldwide by offering an intuitive, easy-to-use product suite that helps businesses automate and streamline HR and payroll processes, attract and retain talent, and build a strong workplace culture. While traditional HR and payroll providers a

Full-time

USD 150,000.00 per year

*Digital Identity Engineer

Remote or Schaumburg, Illinois

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Today

Zurich Services US (Schaumburg, IL) seeks a Digital Identity Engineer responsible for sustaining and enhancing the operations of existing platforms, as well as coordinating and managing scope, estimations, and delivery of multiple small to large-scale projects to achieve desired organization goals and benefits. Specific duties include: define program/project requirements; design, implement, test and maintain production systems; publish priorities for efforts within the program that will be broke

Full-time

USD 126,700.00 per year

Full Stack Engineer

Remote

•

Today

Working at Yale means contributing to a better tomorrow. Whether you are a current resident of our New Haven-based community, eligible for opportunities through the New Haven Hiring Initiative, or a newcomer, interested in exploring all that Yale has to offer, your talents and contributions are welcome. Discover your opportunities at Yale! Overview The full stack software engineer designs, develops, and maintains software systems powering Yale School of Medicine's digital communications platfo

Full-time

USD 68,000.00 - 120,500.00 per year

Senior Software Engineer

Remote or Richardson, Texas

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Today

Optum is a global organization that delivers care, aided by technology to help millions of people live healthier lives. The work you do with our team will directly improve health outcomes by connecting people with the care, pharmacy benefits, data and resources they need to feel their best. Here, you will find a culture guided by inclusion, talented peers, comprehensive benefits and career development opportunities. Come make an impact on the communities we serve as you help us advance health op

Full-time

USD 91,700.00 - 163,700.00 per year

Member of Technical Staff (Offensive Security Engineer)

Remote or New York, New York

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Today

Perplexity is seeking a highly skilled, experienced and hands-on Offensive Security Engineer to join our dynamic security team, taking an adversarial approach to hardening Perplexity's infrastructure, applications, and AI systems. You'll plan and execute red team operations, penetration tests, and attack simulations across our cloud infrastructure, web and mobile applications, AI/ML pipeline, and corporate environment-finding real vulnerabilities before adversaries do and working directly with e

Full-time

USD 220,000.00 - 405,000.00 per year

Senior .NET Developer

Remote or Topeka, Kansas

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Today

RESPONSIBILITIES: Kforce has a client that is looking for a Senior .NET Developer for a remote contract opportunity. Overview: The Senior .NET Developer is responsible for designing, developing, testing, and deploying secure, scalable applications to support complex business processes. This role requires translating user stories and business requirements into technical solutions while enhancing and maintaining existing applications for performance and reliability. Working in a collaborative Agi

Contract

$60 - $70 hourly

Power BI Developer

Remote or New York, New York

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Today

Power BI Developer Employment Type: Full-Time, Mid-level Department: Information Technology CGS is seeking a Power BI Developer to join our team in supporting a wide-ranging technical support initiative for a large Federal agency. CGS brings motivated, highly skilled, and creative people together to solve the government's most dynamic problems with cutting-edge technology. To carry out our mission, we are seeking candidates who are excited to contribute to government innovation, appreciate c

Full-time

USD 104,832.00 - 142,272.00 per year

Lead Software Engineer (Full Stack)

Remote or Chicago, Illinois

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Today

About Northern Trust: Northern Trust, a Fortune 500 company, is a globally recognized, award-winning financial institution that has been in continuous operation since 1889. Northern Trust is proud to provide innovative financial services and guidance to the world's most successful individuals, families, and institutions by remaining true to our enduring principles of service, expertise, and integrity. With more than 130 years of financial experience and over 22,000 partners, we serve the world'

Full-time

USD 99,600.00 - 169,200.00 per year

Senior Full Stack Developer

Remote or Almont, Colorado

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Today

Description: Remote Our client seeks a Senior Full Stack Developer to lead design and delivery of enterprise web applications across C#/.NET, Azure, SQL, and modern front end with Blazor. The role drives full lifecycle engineering, security, and performance for financial systems and integrations with ERP platforms. You will serve as a technical authority, mentor engineers, and ensure compliant, reliable solutions that support global operations. This is a contract to hire opportunity. Applican

Contract

Senior AI Software Engineer - BackOffice Systems- LLM-Claude

Philadelphia, Pennsylvania

•

Today

Senior AI Software Engineer - BackOffice Systems- LLM- We re seeking a passionate Senior Software Developer ready to design groundbreaking solutions and collaborate across functions in a high-performance environment. Enjoy the innovation of a full-stack role, where every day brings the chance to craft secure and scalable platforms in a world-leading trading firm. **Qualifications:** - Bachelor's degree in Computer Science, Engineering, Mathematics or related field; equivalent experience consider

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Full-time

Java Fullstack Developer

Wilmington, Delaware

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Today

Full Stack Java Developer Work Arrangement : Onsite Location : Wilmington, DE / Columbus, Ohio 4 - 9 years of hands-on experience with Java development Strong experience with Spring / Spring Boot and RESTful APIs Experience with relational databases (e.g., SQL, PostgreSQL) Familiarity with cloud platforms (AWS) or on-prem enterprise systems Develop APIs (microservice architecture) from scratch. Hands-on development expertise in Java and related frameworks Knowledge of web development and RESTfu

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Contract

Depends on Experience

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web api jobs in King of Prussia, PA, USA