Backend jobs in Delaware

Remote or Maumee, Ohio

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Today

Job Summary: The Senior Back-End Software Developer will be responsible for designing and developing scalable, secure, and high-performance back-end web-based applications and services, including maintenance, testing, and debugging. In addition to development, this individual will collaborate with a team of developers and occasionally assist junior developers in all facets of software development. Job Goals: Contribute to all stages of the software development lifecycle, from feasibility, soluti

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Full-time

Compensation information provided in the description

BackEnd Developer - Healthcare

Remote or Natchitoches, Louisiana

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Today

job summary: ROLE AND RESPONSIBILITIES ? Collaborate with cross-functional teams to define, design, and ship new features. ? Conduct code reviews and provide constructive feedback via Pull Requests (PRs). ? Implement backend functionalities and business logic to support the business processes, ensuring accuracy and compliance with regulatory requirements. ? Works independently and within a team on special nonrecurring and ongoing projects. ? Optimize applications for maximum speed and sca

Contract

USD70 - USD81

Backend Developer - HIT

Remote or Natchitoches, Louisiana

•

Today

Contract

USD70 - USD81

Remote Senior Backend Engineer (Python/FastAPI)

Remote

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4d ago

About Us: Based in San Francisco, California, Turing is the worlds leading research accelerator for frontier AI labs and a trusted partner for global enterprises deploying advanced AI systems. Turing supports customers in two ways: first, by accelerating frontier research with high-quality data, advanced training pipelines, plus top AI researchers who specialize in software engineering, logical reasoning, STEM, multilinguality, multimodality, and agents; and second, by applying that expertise to

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Contract

200 - 300

Senior Backend Engineer - Node.js/TypeScript, Distributed Systems

Remote

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2d ago

Title: Backend Developer Level 3 Alternate Title: Senior Backend Engineer - Node.js/TypeScript, Distributed Systems Job Duration: 12 Month(s) Job Category: Development Mode: Remote Job Description: We're looking for a Senior Backend Engineer to help build and scale the largescale distributed systems behind our fulfillment platforms. This is a hands-on engineering role for someone who enjoys complex distributed systems problems, designs resilient cloud-native services, and can operate with a high

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Third Party, Contract

Depends on Experience

Senior Java Backend Developer – Remote

Remote

•

Yesterday

Senior Java Backend Developer RemoteWork Arrangement: Remote Job Type: Contract Contract Duration: 12 Months Employment Type: W2 Only (No C2C) Interview RequirementAn in-person face-to-face interview is required as part of the selection process. Specific interview location and details will be discussed during the recruiter screening call. Job DescriptionWe are seeking an experienced Senior Java Backend Developer to design, develop, enhance, and support real-time Java applications for a high-pe

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Contract

50 - 55

Senior Golang Backend Engineer

Remote or Atlanta, Georgia

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Yesterday

RESPONSIBILITIES: Kforce has a client seeking a remote Senior Goland Backend Developer to join their Platform Engineering team supporting an enterprise-wide, production platform. This role is deeply backend-focused and centered on building, evolving, and scaling platform services that enable internal teams across the organization. What You'll Do: * Design, build, and maintain backend services using Golang and Node/Javascript * Contribute to a shared, enterprise-scale platform architecture * Bui

Contract

$40 - $48 hourly

Senior Backend Engineer // Fully Remote // TypeScript Node.JS

Remote

•

Today

A fast-growing B2B infrastructure platform is expanding its engineering team and looking for a Senior Backend Engineer to join one of its most critical and high-velocity teams. This is a full-time, 100% remote opportunity built around a TypeScript, Node.js, and Nest.js stack, with microservice architecture at the core. The platform powers real-time services for a rapidly growing merchant base and operates at meaningful scale. EST hours are required. This team owns more services than any other i

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Full-time

$170000 - $200000

Technical Lead, Applications, Artificial Intelligence (AI) Required, Work From Home - M

Remote

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2d ago

Technical Lead, Applications, Artificial Intelligence (AI) Required, Work From Home As the Technical Lead, Applications, you directly own the core application architecture that connects AI systems to real-world user experiences. You will be responsible for the design, reliability, and evolution of backend services, APIs, and client integrations across mobile and desktop. This is a hands-on leadership role. You will stay close to the code, make critical architectural decisions, and ensure the sy

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Full-time

$180,000 - $200,000

Senior Backend .NET Engineer

Remote or Lakeland, Florida

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Yesterday

RESPONSIBILITIES: Kforce has a client that is seeking a Senior Backend .NET Engineer in Lakeland, FL. Duties Include: * Design and implement backend architecture using .NET Framework/.NET 8 and C# * Develop and maintain RESTful APIs and microservices for web and mobile applications * Optimize application performance, scalability, and security across distributed systems * Collaborate with FE engineers to integrate user-facing elements with server-side logic * Implement database solutions (SQL Se

Full-time

$50 - $65 annually

API Backend Developer/Engineer

Remote

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5d ago

Hi All, Please find the details below Title: API Backend Location: Remote Hiring Mode: Contract This role will focus on developing scalable API products, enabling API consumers, enforcing API governance standards, and supporting secure API onboarding and consumption patterns. The ideal candidate has strong hands-on experience with REST APIs, API management, API product design, Swagger/OpenAPI documentation, security controls, and modern integration patterns, including hands-on experience buil

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Contract

Depends on Experience

Lead Architect / Developer - Backend .NET

Remote or Doral, Florida

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Yesterday

RESPONSIBILITIES: Kforce has a client that is seeking a Lead Architect/Developer - Backend .NET for a contract role in Doral, FL. Summary: This is primarily a Senior Software Developer role, focused heavily on backend .NET. We are looking for someone who has demonstrated leadership, even if they haven't officially held a -Lead- title. In this role, you will interact regularly with Product Owners. The team is primarily structured around PODs. REQUIREMENTS: * 8-10+ years of software development

Contract

$70 - $75 hourly

VP of Engineering Applications, Artificial Intelligence (AI) Required, Work From Home - M

Remote

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2d ago

VP of Engineering Applications, Artificial Intelligence (AI) Required, Work From Home As the VP of Engineering Applications, you will turn intelligence into a real product. The VP of Engineering Applications is responsible for the engineering systems, teams, and execution that turn Machine Learning (ML) capability into reliable, fast, and intuitive user experiences across backend, mobile, and desktop platforms. The VP of Engineering Applications role is a senior engineering leader who stays clo

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Full-time

$225,000 - $275,000

Mid-Level Everything Engineer (Backend)

Remote

•

Today

About the Organization Now is a great time to join Redhorse Corporation. We are a solution-driven company delivering data insights and technology solutions to customers with missions critical to U.S. national interests. We're looking for thoughtful, skilled professionals who thrive as trusted partners building technology-agnostic solutions and want to apply their talents supporting customers with difficult and important mission sets. About the Role Redhorse transforms the way government uses da

Full-time

Product Owner of AI Internal Systems, Artificial Intelligence (AI) Required, Work From Home - M

Remote

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2d ago

Product Owner of AI Internal Systems, Artificial Intelligence (AI) Required, Work From Home We are currently looking for a Product Owner of AI Internal Systems. We are building AI-powered internal systems to transform how the company operates. You will be responsible for identifying opportunities across areas such as People, Finance, Operations, Recruiting, and business workflows, and building Artificial Intelligence (AI) solutions that improve efficiency, automate repetitive processes, and ena

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Full-time

$130,000 - $175,000

Java Backend Developer-Banking, CIAM-REMOTE

Remote

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2d ago

Momento USA is a global technology consulting, talent acquisition, and creative development firm that addresses clients' most pressing needs and challenges. We are currently looking fora Java Backend Developer (Banking, CIAM)- Remote. Please see the job description below for your reference. Role: Java Backend Developer (Banking, CIAM) Location: Remote/Hybrid (Coppell, TX, New York, NY) Years of Experience: 11+ Skills Banking Domain, CIAM, IAM, Risk, API, DevOps(CI/CD), Fraud, Java,

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Contract, Third Party

Depends on Experience

Senior Everything Engineer (Backend Focus)

Remote

•

Today

Full-time

Django Backend Lead Developer (Need Visa Independent Candidates Only)

Remote

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4d ago

INCORPORAN INC is looking for Django Backend Lead Developer for our client in the location is Jersey City, NJ/Charlotte, NC (Remote) Title: Django Backend Lead Developer Location: Jersey City, NJ/Charlotte, NC (Remote) Duration: Long term Project Job Summary: We are seeking an experienced Django Backend Lead Developer to join our team. The ideal candidate will have a strong background in backend development, cloud technologies, and big data processing. This role involves leading technical projec

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Contract, Third Party

Depends on Experience

Contract role: Sr QA Test Engineer (Pharma Claims) at Florham Park, NJ (Remote)

Remote or New Jersey

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Today

Sr QA Test Engineer Florham Park, NJ (Remote) Long Term Contract Job Details: Pharmacy Claims & PBM Domain Testing NCPDP D.0 / F6 Standards & Migration Validation Claim Adjudication, Eligibility, COB, Pricing & Reject Messaging Test Planning, Test Cases, Test Scripts, Traceability & Test Data Functional, SIT, UAT, Regression, Integration, E2E, Parallel, Release & Production Validation SQL, Backend Data Validation, Reconciliation & Claims Data Analysis Payer Sheet, Field Mapping, Business Rules

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Contract

Node.js Backend Developer (Only locals by NY/MA/CT/NH)

Remote

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11d ago

Role: Backend Developer/Software Engineer (Only locals by NY/MA/CT/NH) Location: Alabany New York (Only locals by NY/MA/CT/NH) Job Type: C2C/W2/1099 its a F2F interview process in 99 Washington Avenue, Suite 1008, Albany, NY 12260 Must have skills: Bachelor''s degree in Computer Science, Information Technology, Engineering, or equivalent experience. 3+ years of Node.js development experience. 2+ years of hands-on AWS development experience.

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Contract

65 - 70

Senior Java Backend Developer

Remote

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2d ago

Job Title: Senior Java Backend Developer Location: Remote Candidate must be from LATAM Job Overview: We are looking for an experienced Senior Java Backend Developer to design, develop, and maintain scalable, high-performance backend applications and distributed systems. The ideal candidate will have strong hands-on experience with Java, Spring Boot, REST APIs, microservices, SQL/NoSQL databases, messaging systems, AWS, Docker, and Kubernetes, along with a solid understanding of data structures,

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Third Party

Backend jobs in Delaware, USA