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Mid Level Software Developer Jobs in Wilmington, DE

GreenXT

Software Engineer

Philadelphia, PA

  • Medical

  • Dental

  • Life

  • Retirement

  • PTO

Green Expert Technology Inc. (GreenXT) is seeking a mid-level Software Engineer candidates to support the development, maintenance, and delivery of Machinery Control System (MCS) software for DDG-51 ...

Net Orbit

Java Developer(mid-level)

Wilmington, DE · On-site

$49.50 - $64/hr

Sr. Java Developer Wilmington, DE/NYC/Atlanta, GA • Strong Java programming skills • 5-9 years practical software development experience • Robust object-oriented design pattern knowledge and ...

Tuesday Health

Software Developer

Philadelphia, PA · Remote

Software Developer (Junior-Mid) Location: Remote Who We Are: Tuesday Health is a value-based palliative care provider group dedicated to transforming serious illness and end-of-life care. We deliver ...

Noblis

PLC Control Systems Engineer

Philadelphia, PA · On-site

$78K - $123K/yr

  • Medical

  • Life

  • Retirement

  • PTO

Assisting with system-level software requirements definition and refinement for PLC-controlled ... Salary Range: $71,800 - $112,150 Mid Level * Bachelor's level Degree in an Engineering Discipline.

Iridium Satellite, LLC

Senior Software Developer

Philadelphia, PA · On-site +1

$55 - $72.75/hr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Bachelor of Science degree in Computer Science, Software Engineering, or a related engineering discipline * 8+ years of hands-on software development experience, with a strong focus on network-level ...

Iridium Satellite, LLC

Senior Software Developer

Philadelphia, PA · On-site +1

$55 - $72.75/hr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Bachelor of Science degree in Computer Science, Software Engineering, or a related engineering discipline * 8+ years of hands-on software development experience, with a strong focus on network-level ...

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Showing results 21-40

All JobsMid Level Software Developer JobsMid Level Software Developer Jobs in Wilmington, DE

Mid Level Software Developer information

See Wilmington, DE salary details

$46.6K

$108.5K

$161.1K

How much do mid level software developer jobs pay per year?

As of Aug 14, 2026, the average yearly pay for mid level software developer in Wilmington, DE is $108,524.00, according to ZipRecruiter salary data. Most workers in this role earn between $87,300.00 and $126,100.00 per year, depending on experience, location, and employer.

What are the typical daily responsibilities of a mid level software developer?

As a Mid Level Software Developer, your daily responsibilities often include writing and reviewing code, participating in code reviews, collaborating with colleagues on project requirements, and troubleshooting bugs or technical issues. You may also be involved in designing features, writing unit tests, and participating in regular stand-up meetings as part of an agile team. Additionally, you'll interact with product managers, QA engineers, and other team members to ensure the software meets project deadlines and quality standards. This role offers the chance to take on increasing ownership of projects while continuing to learn and grow professionally.

What are the key skills and qualifications needed to thrive in the mid level software developer position, and why are they important?

To thrive as a Mid Level Software Developer, you should have solid programming skills in languages like Java, Python, or JavaScript, along with a relevant bachelor's degree or equivalent experience. Familiarity with version control systems such as Git, frameworks like React or Spring, and knowledge of agile development practices are typically required. Effective problem-solving, clear communication, and a collaborative mindset are valuable soft skills in this position. These skills enable you to build reliable software, contribute to team projects, and adapt to evolving technical challenges.

What is a mid level software developer?

A Mid Level Software Developer is a professional with a few years of experience who contributes to designing, coding, testing, and maintaining software applications. They work independently on tasks but also collaborate with senior developers and teams to implement solutions. Their role often includes debugging code, optimizing performance, and ensuring best practices in development. Mid-level developers are expected to have a solid understanding of programming languages, frameworks, and software development life cycles. They may also mentor junior developers and participate in code reviews to maintain code quality.

What are the most commonly searched types of Software Developer jobs in Wilmington, DE?

The most popular types of Software Developer jobs in Wilmington, DE are:

What are popular job titles related to Mid Level Software Developer jobs in Wilmington, DE?

For Mid Level Software Developer jobs in Wilmington, DE, the most frequently searched job titles are:

What job categories do people searching Mid Level Software Developer jobs in Wilmington, DE look for?

The top searched job categories for Mid Level Software Developer jobs in Wilmington, DE are:

Mid Level Software Developer jobs near you
Infographic showing various Mid Level Software Developer job openings in Wilmington, DE as of July 2026, with employment types broken down into 87% Full Time, 9% Part Time, and 4% Contract. Highlights an 88% Physical, 3% Hybrid, and 9% Remote job distribution, with an average salary of $108,502 per year, or $52.2 per hour.

Software Engineer

GreenXT

Philadelphia, PA

Full-time

Medical, Dental, Life, Retirement, PTO

Re-posted 16 days ago

Job description

Green Expert Technology Inc. (GreenXT) is seeking a mid-level Software Engineer candidates to support the development, maintenance, and delivery of Machinery Control System (MCS) software for DDG-51 Arleigh Burke Class Destroyers.
The selected candidate will be interfacing with U.S. Navy civilian software and systems engineers, support contractors, U.S. Navy ship’s force, OEMs and engineering management. Primary responsibility will be to contribute to all aspects of the software life cycle including but not limited to requirements definition, software development, documentation, testing, deployment, support, and maintenance.
About GreenXT
GreenXT is comprised of technical and business leaders. We hire intelligent, hardworking, and dedicated people who not only possess the desire to learn and improve their skills but want to contribute to the design and development of innovative solutions that address the Navy’s greatest technological challenges. We hired each of our employees because we believe they are exceptional, have the ability to excel at their job, and will contribute positively to GreenXT.
GreenXT’s business office strives to be the most efficient and effective business office supporting our customers. Our personnel aspire to become leaders through organized, rigorous, and diligent efforts. GreenXT employees are always looking to help one another succeed. We look out for each other and cross-train so that the product we deliver is one that we’re confident in and proud of. We strongly believe in growth and providing our workforce with career development opportunities to help everyone achieve their goals.
We take pride in our support of the United States Navy. We never forget that the work we do is ultimately in support of America’s warfighter and serving those who serve. The idea that our hard work can help make their jobs easier, assist them to defend our nation, and can help ensure they return home safely to their loved ones motivates us every day, and we hope that you join us on that mission!
Desired Skills amp; Experience:
  • Experience in software development using Microsoft.NET Framework OR Windriver Workbench OR Tornado IDEs
  • Experience with Linux (Redhat, CentOS, etc. is a plus)
  • Knowledge of the following languages: C, C++, C# and Java
  • Experience with Atlassian tools suite – JIRA/ Wiki/ confluence
  • Experience designing, developing, testing, and installing software and supporting software products
  • Experience writing, reviewing, and maintaining technical documentation such as but not limited to new or existing software requirements, user manuals, product specifications, and training materials
  • Basic knowledge of network protocols such as TCP/IP and UDP
  • Experience supporting and troubleshooting networked, IP-based systems both onsite and via distance support
  • Knowledge of hardware/software integration concepts
  • Knowledge of software version control and tools (SVN, Git, etc.)
  • Knowledge of model-based software development (Matlab, Labview)
  • Knowledge of the software development process
  • Experience in developing and executing test procedures
  • Experience with databases (MS Access, SQL)
Desired, but not required:
  • Knowledge of PROFIBUS and MODBUS
  • Familiarity with IEC 61131-3 standard
  • Experience with Programmable Logic Controller (PLC) Software Development
Principal Duties/Responsibilities
  • Develop and maintain working knowledge of the DDG-51 Machinery Control System (MCS)
  • Design, develop, test, install and maintain MCS software and supporting software products
  • Work with version control (Git)
  • Identify and document software and system related problems
  • Resolve software problems through debugging, research and investigation
  • Provide distance and onsite support as they relate to software problems
  • Prepare and maintain new and/or existing software requirements
  • Write, review, and maintain technical documentation such as user manuals, product specifications, and training materials
  • Participate in special projects as required
Requirements
  • Bachelor of Science Degree in Computer Science, Electrical Engineering, or Computer Engineering from an accredited college or university
  • Minimum of one (3-5) years of professional experience in software development in engineering and/or control system
  • Active DoD Secret Level Security Clearance is required for this position
  • Candidate must be available to travel at times up to 10%
  • This position requires an onsite workload at Land Based Engineering Site (LBES) for at least 50% of the time
Working Conditions
The work is typically performed at client site locations in an office environment or Control System Test Labs. Additional work may be performed onboard US Navy Ships (pier side and at sea), which requires proper safety precautions and ability to go up and down shipboard stairways (ladders); work may require some physical effort in the handling of light materials, boxes, or equipment.
The above job description is not intended to be, nor should it be construed as, exhaustive of all responsibilities, skills, efforts, or working conditions associated with this job.
Job Benefits
  • Competitive Pay and PTO
  • 11 Paid Holidays
  • 401(k) with Matching
  • Medical and Dental Insurance
  • Life and Disability Insurance

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