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Freelance Senior Software Engineer Jobs (NOW HIRING)

MAVLRA CORPORATION

Senior Software Engineer

Mountain View, CA · On-site

$143K - $189K/yr

Senior Software Engineer - Multiple Openings (Java | Spring Boot | AWS | AI) Locations: * Mountain View, CA (Hybrid - 3 Days Onsite) * New York, NY (Hybrid - 3 Days Onsite) - FinTech Role We are ...

Posted today

ShortList Recruitment Limited

$121K - $159K/yr

\n \n \n Senior Software Engineer Richmond, VA $150,000 I am hiring for a Senior Full Stack Software Engineer to join a small, specialist software company that supplies innovative software to ...

Proven Software

$140K - $170K/yr

Join Proven as a Senior Software Engineer and experience the thrill of working in a dynamic, fully remote but fully engaged environment. You will be part of a passionate team dedicated to crafting ...

ETAP Software

Senior Software Engineer

Irvine, CA · On-site

$129K - $171K/yr

They are seeking a Senior Software Engineer to maintain and enhance software that supports state estimation and virtual metering for complex electrical networks, as well as develop REST APIs and ...

TAP Engineering

Senior Software Engineer

Washington, DC · On-site

$170K - $230K/yr

Senior Software Engineer Location: Washington, DC Category: Software Engineering Schedule: Standard Day Shift, Monday-Friday Clearance Requirement: Active Secret security clearance (required ...

Caselle

Senior Software Engineer

Provo, UT · On-site +1

$120K - $140K/yr

Senior Software Engineer Are you a Software Engineer who's ready to take your career to the next level in an environment where innovation, collaboration, and impact drive everything we do? Join our ...

Gridpoint

Senior Software Engineer

Reston, VA

$127K - $168K/yr

The Senior Software Engineer shall perform with a high degree of independence and expertise to implement solutions for a variety of complex software products/features... both wholly new efforts and ...

Caselle

Senior Software Engineer

Provo, UT · On-site

$120K - $140K/yr

Senior Software Engineer Are you a Software Engineer who's ready to take your career to the next level in an environment where innovation, collaboration, and impact drive everything we do? Join our ...

EPS Corporation

Senior Software Engineer

Panama City, FL · On-site

$109K - $144K/yr

Job Title Senior Software Engineer Location Panama City, FL 32401 US (Primary) US Job Type Full-time Education Bachelor's Degree Career Level Experienced (Non-Manager) Category Information Technology ...

Robert Half

Sr. Software Engineer

West Des Moines, IA · On-site

$130K - $160K/yr

MULTIPLE OPEN - PERM OPPORTUNITIES - Software Engineers & Senior Software Engineers Location: Des Moines, IA - Hybrid Weekly Salary: Depending on experience, $100,000 - 160,000 base + bonus ...

Caselle

Senior Software Engineer

Provo, UT · Remote

$120K - $140K/yr

Senior Software Engineer Are you a Software Engineer who's ready to take your career to the next level in an environment where innovation, collaboration, and impact drive everything we do? Join our ...

Gridpoint

Senior Software Engineer

Reston, VA · On-site

$127K - $168K/yr

The Senior Software Engineer shall perform with a high degree of independence and expertise to implement solutions for a variety of complex software products/features... both wholly new efforts and ...

SWITS DIGITAL Private Limited

Senior Software Engineer

$125K - $165K/yr

Greetings from Smart Work IT Services, We are seeking an experienced Senior Software Engineer to contribute to AI-driven software engineering initiatives by building, evaluating, and improving high ...

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Freelance Senior Software Engineer information

See salary details

$75.5K

$143.3K

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How much do freelance senior software engineer jobs pay per year?

As of Jul 13, 2026, the average yearly pay for freelance senior software engineer in the United States is $143,292.00, according to ZipRecruiter salary data. Most workers in this role earn between $122,500.00 and $161,500.00 per year, depending on experience, location, and employer.

What is the difference between Freelance Senior Software Engineer vs Freelance Software Developer?

AspectFreelance Senior Software EngineerFreelance Software Developer
Experience LevelTypically 5+ years, with leadership and architecture skillsVaries from entry-level to mid-level, focused on coding and implementation
ResponsibilitiesDesigning systems, leading projects, mentoringWriting code, developing features, fixing bugs
CredentialsStrong portfolio, possibly certifications like AWS, ScrumPortfolio, coding skills, possibly certifications
Work EnvironmentRemote or client-site, often in tech companies or startupsRemote or client-site, in various industries

Freelance Senior Software Engineers typically have more experience, leadership responsibilities, and focus on system design, while Freelance Software Developers concentrate on coding and feature development. Both roles are in high demand in the freelance market, but the senior role often commands higher rates due to expertise and project scope.

What are some common challenges faced by Freelance Senior Software Engineers when managing multiple client projects simultaneously?

Freelance Senior Software Engineers often juggle multiple projects for different clients, which can present challenges such as balancing competing deadlines, adapting to varying coding standards, and maintaining clear communication across diverse teams. Time management and setting realistic expectations are crucial to ensure high-quality deliverables. Additionally, staying up to date with new technologies and industry best practices helps maintain a competitive edge and satisfy client requirements.

What are the key skills and qualifications needed to thrive as a Freelance Senior Software Engineer, and why are they important?

To thrive as a Freelance Senior Software Engineer, you need advanced programming expertise, strong problem-solving skills, and a proven track record in software development, often backed by a relevant degree and years of experience. Familiarity with version control systems like Git, cloud platforms such as AWS or Azure, and mastery of frameworks and languages (e.g., JavaScript, Python, Java) are crucial, along with certifications like AWS Certified Solutions Architect or Microsoft Certified: Azure Developer Associate. Outstanding communication, time management, and self-motivation are vital soft skills for independently managing projects and collaborating with diverse clients. These competencies ensure you can deliver high-quality, scalable solutions while building strong client relationships and managing multiple projects efficiently.

What are Freelance Senior Software Engineers?

Freelance Senior Software Engineers are highly experienced software professionals who work independently rather than as full-time employees of a single company. They take on contract-based projects for various clients, often leading development teams, architecting systems, and solving complex technical problems. Their responsibilities typically include coding, reviewing code, mentoring junior engineers, and ensuring that software solutions meet client requirements. Freelance senior engineers offer flexibility and specialized expertise, making them a valuable asset for businesses needing advanced software solutions without long-term commitments.
More about Freelance Senior Software Engineer jobs
What cities are hiring for Freelance Senior Software Engineer jobs? Cities with the most Freelance Senior Software Engineer job openings:
What are the most commonly searched types of Senior Software Engineer jobs? The most popular types of Senior Software Engineer jobs are:
What states have the most Freelance Senior Software Engineer jobs? States with the most job openings for Freelance Senior Software Engineer jobs include:
What job categories do people searching Freelance Senior Software Engineer jobs look for? The top searched job categories for Freelance Senior Software Engineer jobs are:
Freelance Senior Software Engineer jobs near you
Infographic showing various Freelance Senior Software Engineer job openings in the United States as of July 2026, with employment types broken down into 50% Full Time, and 50% Part Time. Highlights an 100% Remote job distribution, with an average salary of $143,292 per year, or $68.9 per hour.

Senior Software Engineer

MAVLRA CORPORATION

Mountain View, CA • On-site

$143K - $189K/yr

Other

Posted 22 hours ago

Posted today

Job description

Job Title: Senior Software Engineer – Multiple Openings (Java | Spring Boot | AWS | AI)

Locations:

  • Mountain View, CA (Hybrid – 3 Days Onsite)

  • New York, NY (Hybrid – 3 Days Onsite) – FinTech Role

We are hiring experienced Software Engineers (7+ Years) for the following openings:

Opening 1 – Senior Software Engineer (Backend)

Skills: Java 17/21, Spring Boot, AWS, Microservices, REST APIs, Distributed Systems, Agentic AI.

Opening 2 – Senior Software Engineer (Graph Platform)

Skills: Java 17/21, Spring Boot, AWS, Neo4j (or Graph Database), Cypher, Microservices, REST APIs, Agentic AI.

Opening 3 – Senior Software Engineer (AI-Augmented Backend)

Skills: Java 17/21, Spring Boot, AWS, Python, AI Automation, Microservices, REST APIs, Agentic AI.

Opening 4 – Senior Software Engineer (FinTech Risk & Fraud)

Location: New York, NY
Skills: Java 17/21, Spring Boot, AWS, Microservices, REST APIs, Agentic AI, Merchant Onboarding (KYC/KYB), Fraud Detection, Risk Scoring, Payments/FinTech.

Opening 5 – Senior Full Stack Engineer

Skills: Java 17/21, Spring Boot, AWS, React (Angular/Vue.js acceptable), Full Stack Development, Microservices, REST APIs, Agentic AI.

Experience: 7+ Years

Note:

  • No Fake (GC) profiles.

  • F1 Visa candidates will not be considered.

Please apply with your updated resume if your experience matches any of the above openings.

Apply