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Software Engineer Contract W2 Jobs in Delaware (NOW HIRING)

Delaware Solid Waste Authority

Engineer

Dover, DE · On-site

Conducts inspections of projects for contract compliance. * Prepares monthly reports and associated ... Manages the Drone Program and the Propeller Software * Manages the GIS Program and the ESRI ...

Delaware Solid Waste Authority

Engineer

Dover, DE

Conducts inspections of projects for contract compliance. * Prepares monthly reports and associated ... Manages the Drone Program and the Propeller Software * Manages the GIS Program and the ESRI ...

Delaware Solid Waste Authority

Engineer

Dover, DE · On-site

Conducts inspections of projects for contract compliance. * Prepares monthly reports and associated ... Manages the Drone Program and the Propeller Software * Manages the GIS Program and the ESRI ...

Focused HR Solutions

Network Engineer 1.19

Dover, DE · On-site

$65 - $77/hr

... w2. If you are interested, please submit the following: * YOUR CURRENT RESUME YOUR HOURLY RATE ... Provisioning Webex software-based "Soft Phones" for customers. * Provisioning Webex Cloud-based ...

Calance US

.NET Developer- Onsite

Wilmington, DE

W2 only contract, no 3rd parties or C2C please - onsite interview required in Wilmington, DE * * We are seeking an experienced .NET Developer to design, build, and maintain enterprise-grade web ...

Tech Impact

Data Engineer Fellowship

Wilmington, DE

$40/hr

This is an hourly contract position. * 20 hours per week. * $40/Hour * Fellowship program runs from ... As a Data Engineer, you will work with our partners to develop and deploy production-grade ...

Edge Global

$47.50 - $61.25/hr

Contract: Onsite If you are interested share your resume ASAP Position : Mainframe Developer with IMS Background Location: Wilmington, DE Duration: Contract 100% Onsite (5 days in a Week) Mandatory ...

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All JobsSoftware Engineer Contract W2 JobsSoftware Engineer Contract W2 Jobs in Delaware

Software Engineer Contract W2 information

See Delaware salary details

$63.6K

$147.7K

$205.7K

How much do software engineer contract w2 jobs pay per year?

As of Sep 3, 2026, the average yearly pay for software engineer contract w2 in Delaware is $147,651.00, according to ZipRecruiter salary data. Most workers in this role earn between $120,100.00 and $173,100.00 per year, depending on experience, location, and employer.

What is a software engineer contract W2?

A Software Engineer Contract W2 is a software engineer who is hired on a contract basis but is paid through a W2 arrangement, meaning they are technically an employee of a staffing agency or third-party employer rather than an independent contractor. This setup typically provides some employee benefits such as tax withholding, health insurance, and sometimes paid time off, depending on the agency. The engineer works on a specific project or for a set period, usually at a client company, but payroll and HR functions are managed by the agency. This is different from a 1099 contractor, who is self-employed and responsible for their own taxes and benefits.

What are the key skills and qualifications needed to thrive as a software engineer contract W2?

To thrive as a Software Engineer Contract W2, you need strong programming skills, problem-solving abilities, and a relevant degree in computer science or a related field. Familiarity with industry-standard development tools, source control systems like Git, and possibly certifications in specific technologies (such as AWS or Microsoft Azure) are typically expected. Excellent communication, adaptability, and time management skills help you collaborate effectively and deliver results on time in dynamic project environments. These capabilities ensure high-quality code delivery, smooth integration with client teams, and successful completion of contract objectives.

How does working as a software engineer on a W2 contract differ from permanent or 1099 contract positions in terms of team integration and project involvement?

As a Software Engineer on a W2 contract, you are typically treated as a temporary employee of the staffing agency, which means you often receive benefits (like health insurance) and have taxes withheld, similar to permanent staff. However, your project involvement may be more focused and time-bound, aligning with the terms of your contract. While you are integrated into the development team and collaborate closely with full-time engineers, you may not be included in long-term strategic planning or receive company equity. It's common to face the challenge of quickly adapting to new codebases and team cultures, but strong performance can sometimes open doors for contract extensions or permanent roles.

What is the difference between Software Engineer Contract W2 vs Software Engineer Contract 1099?

AspectSoftware Engineer Contract W2Software Engineer Contract 1099
Tax & PayrollEmployer handles taxes, withholdings, and benefitsIndependent contractor manages own taxes and benefits
Work EnvironmentTypically employed through staffing agencies or directly by companiesWorks independently, often with multiple clients
Credentials & CertificationsUsually requires relevant technical skills; no specific certification neededSame as W2; certifications may enhance opportunities
Legal & ContractualStandard employment contract with employee rightsIndependent contractor agreement with more flexibility

In summary, Software Engineer Contract W2 roles involve employer-managed taxes and benefits, offering more stability and legal protections. Contract 1099 positions provide greater independence but require managing taxes and benefits independently. The choice depends on your preference for stability versus flexibility.

What are popular job titles related to Software Engineer Contract W2 jobs in Delaware?

For Software Engineer Contract W2 jobs in Delaware, the most frequently searched job titles are:

What job categories do people searching Software Engineer Contract W2 jobs in Delaware look for?

The top searched job categories for Software Engineer Contract W2 jobs in Delaware are:

What cities in Delaware are hiring for Software Engineer Contract W2 jobs?

Cities in Delaware with the most Software Engineer Contract W2 job openings:

Software Engineer Contract W2 jobs near you
Infographic showing various Software Engineer Contract W2 job openings in Delaware as of August 2026, with employment types broken down into 88% Full Time, 8% Part Time, and 4% Contract. Highlights an 88% Physical, 3% Hybrid, and 9% Remote job distribution, with an average salary of $147,651 per year, or $71 per hour.

AI/ML Lead / Architect C2C contract Wilmington ,DE

Tech Mirrors

Wilmington, DE • On-site

$130 - $170/hr

Other

Posted 16 days ago

Job description

Job Title

AI/ML Lead / Architect

Location

Wilmington, DE (5 days Onsite)

Contract

Contract

Responsibilities
  • Architecture Ownership – Own end‑to‑end architecture for the AI‑agent, DSL, and SFMC automation ecosystem. Design agentic AI systems, backend microservices, APIs, and SFMC integrations (REST/SOAP). Define DSL schemas (JSON/YAML) for AI‑generated workflows, ensuring extensibility, safety, and deterministic execution. Establish guardrails, validation, simulation, and compliance frameworks for AI‑generated journeys and campaigns. Create and maintain system blueprints, including data flow diagrams, integration contracts, and deployment architecture.
  • Technical Leadership – Act as the hands‑on technical lead, guiding AI/ML engineers, DSL engineers, backend developers, and SFMC specialists. Lead POCs, prototypes, and architectural spikes to validate design decisions and technology choices. Drive coding standards, design patterns, and best practices across engineering teams. Conduct architectural reviews, code reviews, and design walkthroughs. Unblock teams, make technical decisions, and ensure alignment with architectural vision.
  • AI/ML & Agentic Systems – Partner with AI/ML teams on agent frameworks (Agent SDK, LangChain, LangGraph, CrewAI, Semantic Kernel). RAG pipelines, embeddings, and vectorization. LLM fine‑tuning, evaluation, and safety mechanisms. Define prompting strategies, context engineering, and model‑interaction patterns.
  • Backend, Cloud & Integration Architecture – Architect cloud‑native, highly available systems on AWS using IaC (Terraform). Oversee backend microservices, orchestration layers, and execution pipelines. Ensure robust integration with SFMC components: Journey Builder, Email Studio, Data Extensions, Personalization logic, REST/SOAP APIs. Ensure observability, monitoring, logging, and reliability across all services.
  • Security, Governance & Compliance – Ensure compliance with security, privacy, and governance requirements for AI‑generated marketing workflows. Define architectural controls for safe execution, auditability, and data protection. Lead performance optimization, scalability planning, and risk mitigation.
  • Cross‑Functional Collaboration – Work closely with business, product, CRM, and marketing operations teams to translate requirements into scalable technical solutions. Communicate architectural decisions clearly to both technical and non‑technical stakeholders.
Required Skills & Experience
  • 10+ years of software engineering experience with at least 3+ years in a Tech Lead or Architect role.
  • Strong background in AI/ML systems, including LLMs, agentic architectures, prompt engineering, RAG pipelines.
  • Experience designing complex distributed systems and workflow automation platforms.
  • Deep understanding of DSL design, interpreters, ASTs, and compiler concepts.
  • Strong proficiency in Python, TypeScript, or Java.
  • Experience with cloud‑native architectures (AWS/Azure/GCP), containers, and microservices.
  • Proven ability to lead engineering teams, conduct design reviews, and drive technical decisions.
  • Excellent communication and stakeholder management skills.
Preferred Qualifications
  • Experience building AI‑driven workflow automation or autonomous agent systems.
  • Familiarity with AMPscript and SSJS.
  • Background in marketing automation, CRM systems, or customer lifecycle design.
  • Experience with security, compliance, and governance for AI systems.
  • Prior experience in fixed‑bid or outcome‑based delivery environments.
  • Experience with event‑driven architectures and messaging systems.
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