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Senior Software Developer Jobs in Washington, NJ

3MK Software Solutions

iOS Developer

Bridgewater, NJ · On-site

$53 - $72.75/hr

For Android - It's more application development. iOS Senior Software Engineers research, design, test, implement, and maintain iOS applications to meet client needs. They use a Objective-C/Swift ...

3Mkllc-Softwaresolutions

Sr Java Developer

Bridgewater, NJ · On-site

$58.50 - $74.75/hr

Company Description 3MK Software Solutions is the leading software service soltions provider and ... Sr. Java Software Engineer, Server Side Development - EBU · Design and develop n-tier ...

New

Monitise

Sr Server Software Engineer

Berkeley Heights, NJ · On-site

$127K - $168K/yr

Job Title Sr Server Software Engineer About your role Our Employees team is dedicated to building ... Extensive experience building microservices and web services using Spring Boot. * DevOps/Infra:

United Airlines

Senior Fullstack Developer

Bridgewater, NJ · On-site

$103K - $128K/yr

Serving as a Senior Full-Stack Engineer, you will play a key role on a team and within Digital Platforms Technology. * Working closely with the Engineering Lead, Principal Engineers, Systems Analyst ...

CACI

Senior Embedded Software Engineer

Florham Park, NJ

$129K - $170K/yr

Senior Embedded Software Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of Travel Required: Up to 10% Type of ...

Fiserv, Inc.

Senior Java Developer

Berkeley Heights, NJ · On-site

$97K - $164K/yr

Job Title Senior Java Developer About your role: Design, develop, and maintain backend Java ... Partner with engineering, product, and DevOps teams to deliver reliable software using modern ...

Monitise

Senior Java Developer

Berkeley Heights, NJ · On-site

$97K - $164K/yr

Job Title Senior Java Developer About your role: Design, develop, and maintain backend Java ... Partner with engineering, product, and DevOps teams to deliver reliable software using modern ...

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Senior Software Developer information

See Washington, NJ salary details

$14

$59

$85

How much do senior software developer jobs pay per hour?

As of Sep 2, 2026, the average hourly pay for senior software developer in Washington, NJ is $59.81, according to ZipRecruiter salary data. Most workers in this role earn between $50.77 and $67.07 per hour, depending on experience, location, and employer.

What is a senior software developer?

Senior Software Developers are experienced professionals who design, develop, and maintain complex software applications. They often lead development teams, mentor junior developers, and make critical architectural decisions. Their responsibilities include writing high-quality code, troubleshooting technical issues, and ensuring that software projects meet performance and security standards. With deep expertise in programming languages and software engineering principles, they play a key role in delivering successful technology solutions for organizations.

What does a senior software developer do?

As a Senior Software Developer, you’ll typically be responsible for leading complex development projects, designing technical solutions, and mentoring junior team members. Daily tasks often include writing and reviewing code, participating in architecture discussions, collaborating with cross-functional teams (such as QA, product management, and DevOps), and troubleshooting high-level technical issues. You may also be involved in setting coding standards, conducting code reviews, and helping to plan sprints or project roadmaps.

What skills and qualifications are needed to thrive as a senior software developer?

To thrive as a Senior Software Developer, you need deep expertise in programming languages, software architecture, and problem-solving, typically backed by a bachelor’s degree in computer science or a related field. Proficiency with development frameworks, version control systems like Git, and cloud platforms such as AWS or Azure is standard, and certifications in these areas can be beneficial. Leadership, strong communication, and mentoring abilities set standout candidates apart in this role. These skills ensure that complex projects are delivered efficiently, code quality is maintained, and junior team members are effectively guided for overall team success.

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

AspectSenior Software DeveloperSoftware Engineer
CredentialsBachelor's degree in CS or related field; experience often 5+ yearsBachelor's or higher in CS or related field; similar experience levels
Work EnvironmentCollaborates on complex projects, mentors juniors, leads technical effortsDesigns, develops, tests software; may work on specific modules or systems
Industry UsageCommonly used in tech companies, startups, and enterprise firmsWidely used across industries, often interchangeable with developer roles

The main difference is that Senior Software Developers typically have more experience, leadership responsibilities, and focus on complex project oversight, while Software Engineers may focus more on designing and implementing software solutions. Both roles require similar credentials and are integral in software development teams, but Senior Software Developers often take on mentorship and strategic tasks.

More about Senior Software Developer jobs

What cities near Washington, NJ are hiring for Senior Software Developer jobs?

Cities near Washington, NJ with the most Senior Software Developer job openings:

Senior Software Developer jobs near you
Infographic showing various Senior Software Developer job openings in Washington, NJ as of August 2026, with employment types broken down into 1% Internship, 87% Full Time, 8% Part Time, and 4% Contract. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution, with an average salary of $124,411 per year, or $59.8 per hour.

Sr. Mainframe Developer -Multiple locations

NAVA Software Solutions

Berkeley Heights, NJ • On-site

$51.25 - $65.75/hr

Full-time

Re-posted 17 days ago

Job description

NAVA Software solutions is looking for a Sr. Mainframe Developer
Details:
Sr. Mainframe Developer
Duration: 6-12 months
Location: Milwaukee, WI, Lincoln, NE, Omaha, NE, Alpharetta, GA, Berkeley Heights, NJ, Dallas, TX, Atlanta, GA, or Frisco, TX (100% Onsite)
Skills: iSeries, Mainframe, COBOL, GIT, TDD
Responsibilities:
  • Play a key role in developing industry leading software
  • Develop and test complex technical and architectural solutions that support Bank Solution product strategies and address the market needs of the client
  • Define & complete enhancements to financial software

Required:
  • Minimum 6+ years of relevant experience in application development.
  • Experience with iSeries, Unisys, and/or other mainframe technologies.
  • Experience with mainframe development languages such as Cobol.
  • Experienced with source management tools including GIT or similar tools.
  • Agile and/or DevOps experience.
  • Knowledgeable in industry standard software design patterns, development, data modelling, and SOLID principles.
  • Knowledgeable in test driven development (TDD) and automated functional testing including tools like UFT, Postman, and Selenium.
  • The ability to clearly communicate complex technical specifications, and the motivation to achieve best-in-class results.

Desired: Financial industry interest and experience is beneficial.
Education: Associate's degree in Computer Programming or related discipline is required, but a Bachelor's degree in IT or a related discipline is preferred.
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About NAVA Software Solutions

Sourced by ZipRecruiter

NAVA is a strategic partner for companies seeking to develop or customize software and products. Our team of experts leverages cutting-edge technology and deep industry knowledge to provide customized solutions that drive business success. Whether you're looking to improve your operations, increase efficiency, or bring a new product to market, NAVA has the expertise and resources to help you achieve your goals. Trust us to be your partner in software and product development.

Industry

It services

Company size

51 - 200 Employees

Headquarters location

Rocky Hill, CT, US

Social media

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