Senior api developer jobs in philadephia, pa

Remote

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Today

Type of Requisition: Regular Clearance Level Must Currently Possess: None Clearance Level Must Be Able to Obtain: None Public Trust/Other Required: NACI (T1) Job Family: Software Engineering Job Qualifications: Skills: API Development, GitHub, GitHub Copilot, PostgreSQL, Spring Boot Certifications: None Experience: 7 + years of related experience ship Required: Yes Job Description: Our 100% remote agile development team is looking for a Senior Microservices Developer to help us deliver t

Full-time

USD 105,400.00 - 142,600.00 per year

Application Developer (APIs, Events, Platform Engineering) :: Remote (Fulltime)

Remote

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Today

We are seeking an experienced Application Developer (APIs, Events, Platform Engineering) to design, develop, and maintain scalable cloud-native applications and platform services on AWS. The ideal candidate will have strong expertise in Python, TypeScript, event-driven architectures, contract-first API development, platform engineering, and Infrastructure as Code (Terraform). This role requires hands-on experience building robust APIs, event-driven systems, authorization frameworks, and cloud-na

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Full-time

Senior Java Developer (Spring Boot & Microservices)

Remote or Auburn, Washington

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Today

job summary: Join our innovative software development team to engineer and enhance high-performance enterprise applications. In this role, you will leverage Java 8, Spring Boot, and modern cloud/database technologies to solve complex technical challenges and drive application scalability. location: Telecommute job type: Contract salary: $53.75 - 63.75 per hour work hours: 8am to 5pm education: Bachelors responsibilities: Develop high-quality Java 8 and Spring Boot applications and RESTful

Contract

USD54 - USD64

Senior Java Developer Spring Boot & Microservices

Wilmington, Delaware

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Today

Senior Java Developer Spring Boot & Microservices Employment Type: W2 Contract Experience Required: 10+ Years Locations: Dallas, TX | Columbus, OH | Wilmington, DE Job Summary We are seeking an experienced Senior Java Developer with 10+ years of hands-on experience in designing, developing, and supporting enterprise-scale applications. The ideal candidate will have strong expertise in Core Java, Spring Boot, microservices, REST APIs, and distributed systems, with a focus on delivering scalabl

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Contract

API Developer III

Remote

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Today

Description: Remote Our client seeks an API Developer to design, develop, and maintain APIs and integrations that support a broad digital ecosystem. The role will leverage Microsoft Azure services such as API Management, Application Gateway, and Logic Apps, plus C# .NET API applications, to deliver secure, scalable integrations across platforms including Salesforce, Workday, Microsoft Dynamics CRM and Commerce, Paycom, BlackLine, Jira, and ServiceNow. The developer will collaborate with cross

Contract

Senior AWS Full Stack Developer

Malvern, Pennsylvania

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Yesterday

Position Overview We are seeking an experienced AWS Full Stack Developer to design, build, and support secure, scalable, cloud-native applications. The role requires strong hands-on expertise in Java and Spring Boot backend development, modern web development using JavaScript/TypeScript and the Lit library, and deployment of distributed applications on AWS. The developer will work across frontend, API, microservices, data, and cloud layers, while integrating digital experiences with Adobe Experi

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Third Party, Contract

60 - 75

Sr. Web Application Developer

Remote

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11d ago

Job Title: Sr. Web Application Developer Location: Indianapolis, IN Type: Contract Compensation: $58 - $70 Work Model: Remote offsite Responsibilities Lead the architecture, design, and development of modern web applications across a diverse technology stack, including .NET/C#, Node.js, and front-end frameworks (React, Angular, Vue). Design and implement scalable, cloud-native solutions using microservices and serverless architectures. Establish and enforce engineering best practices, codin

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Contract

$57.65

Senior Software Engineer, API & Data Modeling

Remote

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Today

About Aalyria: Aalyria is a leading technology company that supplies laser communications technology and temporospatial software-defined networking platforms to the aerospace industry. With technology acquired from Google, Aalyria is at the forefront of innovation in satellite and airborne mesh networks, as well as cislunar and deep-space communications. We are revolutionizing the orchestration and management of planetary mesh networks using any radio or optical spectrum, any orbit, and any har

Full-time

USD 165,000.00 - 195,000.00 per year

Senior Oracle Integration & API Engineer

Remote

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Today

Job Title: Senior Oracle Integration & API Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Continental US * * * The Opportunity: CACI is seeking a Senior Principal Consultant (Oracle Integration & API Engineer) to design, build, and sustain the integration fabric that connects Oracle Fusion Cloud HCM to the broader federal HR technology ecosystem.

Full-time

USD 114,600.00 - 252,100.00 per year

Sr. Fullstack Engineer / .Net / React Native / API, AWS / Mobile+ - Remote

Remote or Newport Beach, California

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Today

Our client is a Southern California product engineering company building streaming applications for media organizations. Its platform supports live and on-demand content across web, mobile, and connected TV. They are seeking a Senior Full-Stack Software Engineer (.NET, React + Native Apps) for a remote role. This is a hands-on position spanning backend services, web applications, and native or cross-platform clients. The ideal candidate has strong C#/.NET and React/TypeScript experience and has

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Full-time

USD 130,000.00 - 160,000.00 per year

Senior Application Developer / Lead – Full Stack Java | Contract, W2

Hybrid in Philadelphia, Pennsylvania

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13d ago

Job Title: Senior Application Developer Location: Philadelphia, PA 19103 | Hybrid | 3 days/week onsite Duration: 3 months contract-to-hire Pay rate: $75/HR W2 | $125,000 per annum Summary Supporting technologies used within the organization include Java, Spring Boot, React, Angular, Google Cloud Platform (GCP), and enterprise integration platforms. The Senior Application Developer is a senior-level individual contributor responsible for designing, developing, testing, implementing, and support

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Contract

Depends on Experience

Windchill REST API Developer

Remote or Hybrid in Frisco, Texas

•

Yesterday

Windchill REST API Developer Location: Frisco, TX 75033 or Remote Employment Type: W2 Contract, 12+ Months Sponsorship: Not available. C2C arrangements are not accepted. Job Description Talent Groups is seeking an experienced Windchill REST API Developers to support REST API development, application integrations, and enterprise Product Lifecycle Management (PLM) initiatives. This role is ideal for developers with hands on PTC Windchill experience and a strong background in REST API development,

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Contract

65 - 75

Senior Software Engineer I, Public API

Remote or New York, New York

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Today

Company Description Etsy is the global marketplace for unique and creative goods. We build, power, and evolve the tools and technologies that connect millions of entrepreneurs with millions of buyers around the world. As an Etsy employee, you will tackle unique, meaningful, and large-scale problems alongside passionate coworkers, all the while making a rewarding impact and Keeping Commerce Human. We believe exceptional companies are built by exceptional teams, and we're intentional about it. Th

Full-time

Sr. Software Engineer II, Platform/API

Remote or Chicago, Illinois

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Today

Disclaimer: Please be advised that the most accurate and up-to-date information about our open roles-including job descriptions, compensation, and benefits-can only be guaranteed on our official job board. For the latest listings and details, please visit: ;br> JOIN US ON OUR MISSION TO BECOME THE #1 RETAIL TRADING PLATFORM IN THE WORLD Welcome to the dynamic world of NinjaTrader! As an industry-leading trading platform and futures broker, we're empowering traders to take control of their finan

Full-time

USD 140,000.00 - 190,000.00 per year

Senior Manager, Application Development (Java, APIs, Microservices, AWS, AI)

Remote or North Carolina

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Today

We're building a world of health around every individual - shaping a more connected, convenient and compassionate health experience. At CVS Health , you'll be surrounded by passionate colleagues who care deeply, innovate with purpose, hold ourselves accountable and prioritize safety and quality in everything we do. Join us and be part of something bigger - helping to simplify health care one person, one family and one community at a time. Position Summary We are seeking a highly motivated and

Full-time

USD 106,605.00 - 260,590.00 per year

Senior Java Full Stack Developer with ReactJS Experience-6 Months Contract-Remote opportunity-Direct Customer

Remote

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4d ago

Greetings from Accion Labs,Our direct Client is looking for Senior Java Full Stack Developer with ReactJS Experience-6 Months Contract-Remote opportunity-Direct CustomerPrimary Skills : Java, Spring Boot, ReactJS, SQL, Kafka, REST API, AI exposure.Required Qualifications:Bachelor's or Master's degree in Computer Science, Engineering, or a related field.7+ years of professional software development experience, including strong full-stack development experience.Strong hands-on proficiency in Java

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Third Party, Contract

Depends on Experience

Senior Java Backend Developer

Remote

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11d ago

Senior Java Backend Developer Location: Remote must work Pacific Time (PST/PDT) hours Experience: 8+ years Employer: ZAPCOM Role Overview ZAPCOM is seeking a Senior Java Backend Developer to support a client engagement. The ideal candidate will have strong hands-on experience building scalable backend services, developing REST APIs, and delivering reliable applications in a distributed environment. Key Responsibilities Design, develop, and maintain backend applications using Java and Spring Boo

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Full-time

100,000 - 130000

Senior MuleSoft Developer- Need Visa Independent Candidates

Remote

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2d ago

Job Title:Senior MuleSoft Developer Locations:Remote Position Duration: 12+ Months Job Description: Experience-6+ years (with strong hands-on MuleSoft development experience) Primary Skill-MuleSoft (Mule 4, Anypoint Platform, API-led connectivity) Role Type-Hands-on Development / Integration Role Overview: We are seeking a strong hands-on Senior Developer with deep expertise in MuleSoft to design, build, and support enterprise integration solutions. The role focuses primarily on API-led conn

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Contract

Depends on Experience

Senior Application Developer

Remote or Lynnfield, Massachusetts

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Today

Job Description Senior Application Developer About the Role We are seeking a highly skilled Senior Application Developer / Technical Lead to design, develop, support, and enhance enterprise web applications using modern Microsoft technologies. The ideal candidate will have strong experience with Angular, C#, .NET, IIS, Identity Management solutions, GitHub, Azure DevOps (ADO), and application security remediation practices. This role requires a hands-on technical leader who can collaborate ac

Full-time

USD 96,250.00 - 125,000.00 per year

Senior Software Developer

Remote

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3d ago

About Agile5: Agile5 Technologies, Inc., is a Woman-Owned Small Business (WOSB) and Information Technology (IT) services firm that specializes in the design, development, testing, integration, and maintenance of enterprise software systems. We believe our employees are the company's most valuable asset. We are invested in seeing our employees grow in their careers, while maintaining a work/life balance. We have an immediate, full-time need for a skilled, energetic, and driven Senior Software Dev

Full-time

Senior api developer jobs in Philadelphia, PA, USA