... and contractors. M&J Engineering is a leader in construction management and inspection, ITS ... M&J is seeking a Software Engineer. This role is essential to ensure the reliability, performance ...
... and contractors. M&J Engineering is a leader in construction management and inspection, ITS ... M&J is seeking a Software Engineer. This role is essential to ensure the reliability, performance ...
Validation Engineer - CONTRACTOR
Troy, MI · On-site
As the Validation Engineer - CONTRACTOR, you will: * Perform validation for infotainment products ... Learn and adapt to new software and hardware tools and technologies * Work across multiple ...
Validation Engineer - CONTRACTOR
Troy, MI · On-site
As the Validation Engineer - CONTRACTOR, you will: * Perform validation for infotainment products ... Learn and adapt to new software and hardware tools and technologies * Work across multiple ...
Collaborating with engineers, contractors, and architects. Consulting with industry experts to ... Using computer software to calculate cost estimates. Preparing and presenting cost reports for ...
Collaborating with engineers, contractors, and architects. Consulting with industry experts to ... Using computer software to calculate cost estimates. Preparing and presenting cost reports for ...
HL7 and DICOM Software Engineer - (CONTRACTOR)
Los Angeles, CA · On-site
$112K - $150K/yr
Company Description Founded in 2016, VoxelCloud, Inc. is a Los Angeles-based worldwide leader in AI analysis of medical images. Backed by Sequoia and Tencent. We help healthcare providers make better ...
HL7 and DICOM Software Engineer - (CONTRACTOR)
Los Angeles, CA · On-site
$112K - $150K/yr
Company Description Founded in 2016, VoxelCloud, Inc. is a Los Angeles-based worldwide leader in AI analysis of medical images. Backed by Sequoia and Tencent. We help healthcare providers make better ...
Validation Engineer - CONTRACTOR
Troy, MI · On-site
As the Validation Engineer - CONTRACTOR, you will: * Perform validation for telematics products by ... Learn and adapt to new software and hardware tools and technologies * Work across multiple ...
Validation Engineer - CONTRACTOR
Troy, MI · On-site
As the Validation Engineer - CONTRACTOR, you will: * Perform validation for telematics products by ... Learn and adapt to new software and hardware tools and technologies * Work across multiple ...
Collaborating with engineers, contractors, and architects. Consulting with industry experts to ... Using computer software to calculate cost estimates. Preparing and presenting cost reports for ...
Collaborating with engineers, contractors, and architects. Consulting with industry experts to ... Using computer software to calculate cost estimates. Preparing and presenting cost reports for ...
Software Engineer
Rockville, MD · On-site
... and contractors. M&J Engineering is a leader in construction management and inspection, ITS ... M&J is seeking a Software Engineer. This role is essential to ensure the reliability, performance ...
Software Engineer
Rockville, MD · On-site
... and contractors. M&J Engineering is a leader in construction management and inspection, ITS ... M&J is seeking a Software Engineer. This role is essential to ensure the reliability, performance ...
Software Engineer
Rockville, MD · On-site
... and contractors. M&J Engineering is a leader in construction management and inspection, ITS ... M&J is seeking a Software Engineer. This role is essential to ensure the reliability, performance ...
Software Engineer
Rockville, MD · On-site
... and contractors. M&J Engineering is a leader in construction management and inspection, ITS ... M&J is seeking a Software Engineer. This role is essential to ensure the reliability, performance ...
Software Engineer
Vandalia, OH · On-site
$75K - $115K/yr
Position Software Engineer * Location: Dayton, Ohio * Security Clearance: Active TS/SCI Clearance ... VEVRAA Federal Contractor. Job Posted by ApplicantPro
Quick apply
Apply Early
Software Engineer
Vandalia, OH · On-site
$75K - $115K/yr
Position Software Engineer * Location: Dayton, Ohio * Security Clearance: Active TS/SCI Clearance ... VEVRAA Federal Contractor. Job Posted by ApplicantPro
Apply Early
Software Engineer - TID (Contractor Position)
Boston, MA · On-site +1
$79.60/hr
Contractor ITS77 Remote Employment: Flexible/Hybrid Job Number: 20251014A-ITS77 Department: MBTA ... Job Summary The Software Engineer in the Technology Innovation Department plays a pivotal role ...
Software Engineer - TID (Contractor Position)
Boston, MA · On-site +1
$79.60/hr
Contractor ITS77 Remote Employment: Flexible/Hybrid Job Number: 20251014A-ITS77 Department: MBTA ... Job Summary The Software Engineer in the Technology Innovation Department plays a pivotal role ...
Software Engineer
Vandalia, OH · On-site
$75K - $115K/yr
Position Software Engineer * Location: Dayton, Ohio * Security Clearance: Active TS/SCI Clearance ... VEVRAA Federal Contractor.
Software Engineer
Vandalia, OH · On-site
$75K - $115K/yr
Position Software Engineer * Location: Dayton, Ohio * Security Clearance: Active TS/SCI Clearance ... VEVRAA Federal Contractor.
Que Technology Group, Inc. , is seeking a motivated Software Engineer to work with a team of ... Experience working collaboratively with a team of developers, Contractors, and the Government
Que Technology Group, Inc. , is seeking a motivated Software Engineer to work with a team of ... Experience working collaboratively with a team of developers, Contractors, and the Government
Que Technology Group, Inc. , is seeking a motivated Software Engineer to work with a team of ... Experience working collaboratively with a team of developers, Contractors, and the Government
Quick apply
Que Technology Group, Inc. , is seeking a motivated Software Engineer to work with a team of ... Experience working collaboratively with a team of developers, Contractors, and the Government
C * Can we use Freelancer? : No * Named Job Posting? (if Yes - needs to be approved by SCSC) : No * Remote work possibility : (No Value) * Global Role Family : 6504 Developer / Software Engineer
C * Can we use Freelancer? : No * Named Job Posting? (if Yes - needs to be approved by SCSC) : No * Remote work possibility : (No Value) * Global Role Family : 6504 Developer / Software Engineer
Que Technology Group, Inc. , is seeking a motivated Software Engineer to work with a team of ... Experience working collaboratively with a team of developers, Contractors, and the Government
Que Technology Group, Inc. , is seeking a motivated Software Engineer to work with a team of ... Experience working collaboratively with a team of developers, Contractors, and the Government
Que Technology Group, Inc. , is seeking a motivated Software Engineer to work with a team of ... Experience working collaboratively with a team of developers, Contractors, and the Government
Que Technology Group, Inc. , is seeking a motivated Software Engineer to work with a team of ... Experience working collaboratively with a team of developers, Contractors, and the Government
Que Technology Group, Inc. , is seeking a motivated Software Engineer to work with a team of ... Experience working collaboratively with a team of developers, Contractors, and the Government
Quick apply
Apply Early
Que Technology Group, Inc. , is seeking a motivated Software Engineer to work with a team of ... Experience working collaboratively with a team of developers, Contractors, and the Government
Apply Early
Que Technology Group, Inc. , is seeking a motivated Software Engineer to work with a team of ... Experience working collaboratively with a team of developers, Contractors, and the Government
Quick apply
Apply Early
Que Technology Group, Inc. , is seeking a motivated Software Engineer to work with a team of ... Experience working collaboratively with a team of developers, Contractors, and the Government
Apply Early
... ICAP (Contractor Payroll) Flextrack (Vendor Management System) Software Engineer On behalf of our client, Procom Services is searching for a Software Engineer for a contract opportunity in Idaho ...
... ICAP (Contractor Payroll) Flextrack (Vendor Management System) Software Engineer On behalf of our client, Procom Services is searching for a Software Engineer for a contract opportunity in Idaho ...
Test Engineer (Lidar)
$100.72/hr
Lidar Software Test Engineer Contractor. * Onsite in Foster City, CA | 5 days in office. * Domestic travel will be required. * The Advanced Hardware Engineering Lidar Team is looking for a Software ...
Quick apply
Test Engineer (Lidar)
$100.72/hr
Lidar Software Test Engineer Contractor. * Onsite in Foster City, CA | 5 days in office. * Domestic travel will be required. * The Advanced Hardware Engineering Lidar Team is looking for a Software ...
Freelance Software Engineer Contractor information
See salary details
$24K - $39K
1% of jobs
$39K - $54K
5% of jobs
$63.6K is the 25th percentile. Wages below this are outliers.
$54K - $69K
29% of jobs
$69K - $84K
11% of jobs
The median wage is $87.5K / yr.
$84K - $99K
14% of jobs
$114K is the 75th percentile. Wages above this are outliers.
$99K - $114K
15% of jobs
$114K - $129K
8% of jobs
$129K - $144K
6% of jobs
$144K - $159K
5% of jobs
$159K - $174K
3% of jobs
$174K - $189K
2% of jobs
$24K
$104.9K
$189K
How much do freelance software engineer contractor jobs pay per year?
What is the difference between Freelance Software Engineer Contractor vs Freelance Software Developer?
| Aspect | Freelance Software Engineer Contractor | Freelance Software Developer |
|---|---|---|
| Credentials | Typically requires a degree in computer science or related field, with certifications like AWS or Microsoft Azure often preferred. | Often has similar educational background; certifications are optional but can enhance credibility. |
| Work Environment | Works independently on client projects, often with a focus on engineering solutions, system architecture, and technical problem-solving. | Works independently on software applications, focusing on coding, development, and implementation. |
| Employer & Industry Usage | Hired by clients or agencies for engineering-specific tasks across various industries like tech, finance, and healthcare. | Hired for software development projects in diverse sectors, including startups and large corporations. |
Both roles involve freelance work and require strong technical skills, but Freelance Software Engineer Contractors often focus on system architecture and engineering tasks, while Freelance Software Developers concentrate on coding and application development. The choice depends on the project scope and technical expertise needed.
Other
Medical, Dental, Vision, Life, Retirement
Posted 4 days ago
Job description
M&J Engineering, P.C. is a quality provider of multi-discipline consulting services with over 300 employees. Since its inception in 2004, M&J has grown into diversified provider of engineering, construction management, construction inspection, technology, and environmental services to a broad range of clients, including federal, state and city/local agencies, private owners, architects, engineers and contractors.
M&J Engineering is a leader in construction management and inspection, ITS, mechanical, electrical, wastewater, water supply, tunnel airport, port, marine/coastal, environmental engineering, and design-build services for both new infrastructure projects and renovations.
M&J bases its employment and personnel decisions on the principles of Equal Employment Opportunity, with the intent to further the Company's Affirmative Action commitment. M&J does not discriminate on the basis of race, color, religion, national origin, sex, sexual orientation, pregnancy, gender identity or expression, age, disability, genetic information, marital status, citizenship status, employment status, veteran or military status, or any other category protected by law. Our Company vigorously pursues opportunities to recruit and develop job candidates who have the desire and potential for becoming qualified employees through our Affirmative Action Plan.
M&J is seeking a Software Engineer. This role is essential to ensure the reliability, performance, and compliance of Washington Metropolitan Area Transit Authority (WMATA)'s software and operational systems. Candidates will work on designing, developing, and maintaining software applications, troubleshooting issues, and coordinating with engineering and operations teams to provide technical support and implement software solutions.
ResponsibilitiesDevelop a data-driven predictive maintenance program in collaboration with ELES staff Create CAD drawings of existing vertical transportation equipment Support ELES in upgrading the in-house remote monitoring systems Provide technical leadership and specialized technical assistance in problem-solving and application systems development Interface with other offices to ensure integration and support of Authority systems Initiate and conduct studies to measure efficiency and effectiveness of current and proposed systems Prepare concise management-level reports on projects and technical issues Perform software engineering tasks including requirements specification, system design, development, quality assurance, documentation, and testing
Work with assigned application systems such as elevator and escalator monitoring data concentrators, communications, networks, microprocessors, and track circuit monitoring tools Support ELES website applications, requiring knowledge of HTML Employ software engineering techniques and languages including C, C++, Java, JavaScript, PERL, Object-Oriented design, assembly language, proprietary compiler syntax, relational database programming, Boolean logic, and command language interpreters, as well as off-the-shelf software tools Serve as project engineer for system configuration management, including version control and software change oversight Make recommendations on hardware platforms and preferred programming languages for future development Represent ELES at meetings with consultants, contractors, and stakeholders; review designs for WMATA standards compliance and interoperability; provide feedback and approvals Provide operational guidance, technical advice, and training to Authority staff Ensure high levels of performance and reliability for major application systems Develop, review, and update WMATA standards, criteria, and specifications in alignment with industry practices Prepare technical specifications and task orders for procurement of hardware, software, test equipment, and services Work closely with end users to understand information requirements and resolve problems Maintain service request logs and project work plans; prepare status reports to track progress Advise supervisors on system modifications, deficiencies, user requirements, and recommend improvements Coordinate with WMATA personnel to accomplish assigned tasks Prepare materials lists and action items for task completion Provide draft documents to stakeholders, incorporate comments, and finalize Attend required meetings and perform other duties as assigned
QualificationsBachelor's degree in computer science, mathematics, engineering, or physical sciences Minimum of six years of progressively responsible experience in time-critical
process-control computer systems design, development, and maintenance
Extensive expertise in software engineering for time-critical control system design, operation, and maintenance Strong project management skills in complex technical environments, including meeting operational requirements, minimizing outages, conserving resources, and ensuring ease of use and maintenance Knowledge of concepts, standards, products, and technical support within assigned areas Ability to independently customize, implement, and maintain assigned systems in both development and production Skills in estimating, scheduling, planning, control, and reporting Ability to manage multiple projects while ensuring system maintenance, monitoring, and tuning are not neglected Ability to maintain current documentation and reporting for assigned systems Strong interpersonal skills to maintain effective working relationships and provide customer-focused service Strong communication skills to exchange complex technical information and resolve issues quickly
Advanced degree in computer science, mathematics, engineering, or physical sciences Knowledge of two or more of the following: C, C++, Java, JavaScript, Object-Oriented languages, ladder logic programming, assembly language, proprietary microprocessor compiler syntax, relational database programming, Boolean logic, and command languages
BenefitsM&J is a leader in providing quality engineering consulting services to a diverse and exciting client base. We attract experienced professionals who understand proactive client service, safety, risk management and loss prevention practices, quality control, teamwork, and the development of younger staff. We seek employees who enjoy their work, desire continuous improvement, and want to contribute to the vision and growth of a quality, employee-owned, professional firm. To all full-time employees we provide a comprehensive package of benefits, including medical, dental and eye insurance, 401(k) retirement plan, life insurance, etc. Salary will depend on experience and credentials.
Employment Type: OTHERAbout M&J Engineering
Sourced by ZipRecruiter
Company size
51 - 200 Employees
Headquarters location
New Hyde Park, NY, US
Year founded
2004