ZipRecruiter

Log In

1

Flexible Software Developer Contract Jobs in California

Enfortra

Be Seen First

Senior Full Stack Software Developer (Contract-to-Hire)

Roseville, CA · On-site

$100K - $120K/yr

Senior Full Stack Software Developer (Contract-to-Hire) Location: Remote (U.S. Preferred) Compensation: Contract-to-Hire with target salary of $100,000/year upon successful conversion. About Enfortra ...

New

Procede Software

Software Developer

Solana Beach, CA · On-site +1

$120K - $180K/yr

The Software Developer is part of an agile development team responsible for building enterprise ... contracts, and failure modes * Direct fleets of agentic coding assistants to deliver new ...

Procede Software

Software Developer

Solana Beach, CA · On-site

The Software Developer is part of an agile development team responsible for building enterprise ... contracts, and failure modes * Direct fleets of agentic coding assistants to deliver new ...

MatchPoint Solutions

Software Developer

Dublin, CA · On-site

$45 - $70/hr

MatchPoint Solutions is a fast-growing, young, energetic global IT-Engineering services company ... Design scalable and flexible software architectures, choosing appropriate technologies based on ...

Saalex

Software Developer

Ridgecrest, CA · On-site

$85K - $100K/yr

The Tactical Air Range Integration Facility (TARIF) Program, under the Saalex TSS contract, is seeking a motivated Software Developer who wants more than just a job-we are looking for someone who ...

Saalex

Software Developer

Ridgecrest, CA

$85K - $100K/yr

The Tactical Air Range Integration Facility (TARIF) Program, under the Saalex TSS contract, is seeking a motivated Software Developer who wants more than just a job-we are looking for someone who ...

NasTech Global, Inc.

Software Developer

San Diego, CA · On-site

Software Developer Location: San Diego, CA (On-Site 5 days per week) Clearance Required: Active ... Contract W2 Top Skills Python One of the following: CySA+ Security+ CCNA Security GICSP GSEC SSCP ...

Saalex

Software Developer

Ridgecrest, CA · On-site

$85K - $100K/yr

The Tactical Air Range Integration Facility (TARIF) Program, under the Saalex TSS contract, is seeking a motivated Software Developer who wants more than just a job--we are looking for someone who ...

Nastech Global

Software Developer

San Diego, CA · On-site

Software Developer Location: San Diego, CA (On-Site 5 days per week) Clearance Required: Active ... Contract W2 Top Skills Python One of the following: CySA+ Security+ CCNA - Security GICSP GSEC SSCP ...

Lorven Technologies

Software Developer

San Jose, CA · On-site

San Jose, CA - Onsite Contract role Tech Stack: Microsoft Azure, Microsoft Dynamics, Databricks, SnapLogic, Middleware Position Overview We are seeking a highly skilled Software Development Engineer ...

General Atomics

Software Developer V

San Diego, CA · On-site

$116K - $208K/yr

... government contracts and Internal Research and Development (IR&D) activities. With limited ... The Software Developer guides the successful completion of a program(s) and may function in a ...

General Atomics

Software Developer V

San Diego, CA · On-site

... government contracts and Internal Research and Development (IR&D) activities. With limited ... The Software Developer guides the successful completion of a program(s) and may function in a ...

next page

Showing results 1-20

All JobsSoftware Developer Contract JobsFlexible Software Developer Contract JobsFlexible Software Developer Contract Jobs in California

Flexible Software Developer Contract information

What is the difference between Flexible Software Developer Contract vs Fixed-Term Software Developer?

AspectFlexible Software Developer ContractFixed-Term Software Developer
DurationVariable, often short-term or project-basedPredefined, fixed period
Work EnvironmentTypically remote or hybrid, flexible hoursOn-site or remote, with set schedule
CredentialsRelevant technical skills, often no specific certification requiredSame as flexible contract, may prefer certifications
UsageUsed for project-specific needs, freelance or gig workUsed for specific project durations, employer-based

Flexible Software Developer Contracts offer more adaptability in duration and work hours, ideal for project-based or freelance work. Fixed-Term Software Developers work within a set timeframe, often with a more structured schedule. Both roles require similar technical skills, but the contract type influences flexibility and employment structure.

How to get contract work as a flexible software developer contract?

To secure contract work as a flexible software developer, build a strong portfolio showcasing your skills, network through online platforms like LinkedIn and freelance sites, and apply to relevant job postings. Demonstrating proficiency in programming languages, tools, and remote collaboration can increase your chances of landing contracts.
What are popular job titles related to Flexible Software Developer Contract jobs in California? For Flexible Software Developer Contract jobs in California, the most frequently searched job titles are:
What job categories do people searching Flexible Software Developer Contract jobs in California look for? The top searched job categories for Flexible Software Developer Contract jobs in California are:
What cities in California are hiring for Flexible Software Developer Contract jobs? Cities in California with the most Flexible Software Developer Contract job openings:
Flexible Software Developer Contract jobs near you
Infographic showing various Flexible Software Developer Contract job openings in California as of June 2026, with employment types broken down into 79% Full Time, and 21% Contract. Highlights an 80% In-person, and 20% Remote job distribution.

Senior Full Stack Software Developer (Contract-to-Hire)

Enfortra

Roseville, CA • On-site

$100K - $120K/yr

Full-time

Posted 2 days ago

New

Be Seen First

After you apply to this job, you can share why you’re interested to jump to the top of the candidate list.

Job description

Senior Full Stack Software Developer (Contract-to-Hire)

Location: Remote (U.S. Preferred)

Compensation: Contract-to-Hire with target salary of $100,000/year upon successful conversion.

About Enfortra

Enfortra develops enterprise Identity Protection and Cybersecurity solutions used by partners throughout North America. Our platform provides identity protection, credit monitoring, fraud prevention, email breach monitoring, dark web monitoring, data broker scanning, property monitoring, family account management, white-label solutions, and enterprise API integrations.

We are looking for a highly motivated Senior Software Developer to join our engineering team and help maintain and expand our production platform while contributing to the modernization of our technology stack.


This position is ideal for someone who enjoys solving complex problems, working with production systems, and building new enterprise features from concept through deployment.


Responsibilities

  • Maintain and enhance our enterprise Identity Protection platform
  • Design and develop new platform features and services
  • Maintain existing ASP.NET WebForms applications
  • Develop new REST APIs and modern service integrations
  • Integrate with third-party providers including financial, identity verification, monitoring, and cybersecurity services
  • Design and optimize SQL Server databases, stored procedures, indexes, and performance
  • Troubleshoot production issues and participate in root cause analysis
  • Develop Windows Services and background processing applications
  • Work with SOAP and REST APIs
  • Participate in architecture discussions and modernization initiatives
  • Write secure, maintainable, and well-documented code
  • Perform code reviews and mentor junior developers when appropriate


Required Technical Skills

Languages

  • VB.NET
  • C#
  • SQL / T-SQL
  • JavaScript
  • HTML5
  • CSS


Microsoft Technologies

  • ASP.NET WebForms
  • .NET Framework 4.8
  • .NET (Core/.NET 8+) experience
  • IIS Administration
  • Windows Server

Database

  • Microsoft SQL Server
  • Stored Procedures
  • Query Optimization
  • Index Design
  • Performance Tuning
  • Database Design


API Development

  • REST APIs
  • SOAP Web Services
  • JSON
  • XML
  • OpenAPI / Swagger


Security

  • Authentication & Authorization
  • OAuth
  • JWT
  • API Security
  • Secure Coding Practices
  • Encryption concepts

Enterprise Development

  • Git
  • Visual Studio 2022
  • Azure DevOps or similar
  • Background Services
  • Queue Processing
  • Logging & Diagnostics
  • Multi-threaded applications


Preferred Experience

Experience with one or more of the following is highly desirable:

  • Identity Protection platforms
  • Cybersecurity products
  • Financial Services
  • Credit Bureau integrations
  • Payment processing
  • White-label SaaS platforms
  • Multi-tenant enterprise applications
  • High-volume transactional systems
  • API integrations with external vendors
  • Windows Services
  • Telerik UI controls
  • Modernizing legacy enterprise applications

What We're Looking For

The ideal candidate:

  • Learns new technologies quickly
  • Enjoys solving difficult technical problems
  • Can work independently with minimal supervision
  • Takes ownership of projects
  • Writes clean, maintainable code
  • Has excellent debugging skills
  • Understands software architecture and design patterns
  • Thinks about scalability, reliability, and security
  • Communicates effectively with both technical and non-technical team members


Nice-to-Have Skills

  • Azure
  • Docker
  • Kubernetes
  • CI/CD pipelines
  • MAUI
  • Blazor
  • React or Angular
  • Redis
  • RabbitMQ
  • Elasticsearch
  • AI-assisted software development using tools such as GitHub Copilot or ChatGPT


Hiring Process

  1. Resume Review
  2. Technical Interview
  3. Practical Coding Exercise
  4. Team Interview
  5. Contract Offer
  6. Conversion to Full-Time Employment


Company Description

www.enfortra.com