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Senior Software Developer Jobs in Long Valley, NJ

Repligen Corporation

Software Developer I

Bridgewater, NJ · On-site

$72K - $103K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

The successful candidate will work with senior engineers and cross-functional teams to develop reliable, maintainable software that interfaces with physical instruments and supports scientific ...

Repligen

Software Developer I

Bridgewater, NJ · On-site

$72K - $103K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

The successful candidate will work with senior engineers and cross-functional teams to develop reliable, maintainable software that interfaces with physical instruments and supports scientific ...

Barclays

Senior Software Engineer

Whippany, NJ · On-site

$123K - $162K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Barclays Services Corp. seeks Senior Software Engineer in Whippany, NJ (multiple positions available): * Build re-usable components using well structured, high quality and performing code for real ...

Azenta

Software Developer

South Plainfield, NJ · On-site

Software Developer Location: South Plainfield, NJ Schedule : M-F 9am-5pm Company Overview At GENEWIZ, from Azenta Life Sciences, new ideas, new technologies and new ways of thinking are driving our ...

Azenta

Software Developer

South Plainfield, NJ · On-site

Software Developer Location: South Plainfield, NJ Schedule : M-F 9am-5pm Company Overview At GENEWIZ, from Azenta Life Sciences, new ideas, new technologies and new ways of thinking are driving our ...

Broadridge

Senior Software Engineer

Newark, NJ · On-site

$128K - $168K/yr

We're seeking a Senior Software Engineer to join our stellar team! You will have the opportunity to part of Development of market leading products in the Capital Market We are made up of high ...

NAVA Software Solutions

Sr. Stream Lit Developer

Iselin, NJ · On-site

$55.25 - $73/hr

NAVA Software is looking for a Sr. Stream Lit Developer Details: Sr. Stream Lit Developer Location: Iselin, NJ - Hybrid Duration: 6-12 months Strong Banking Domain experience is required * We are ...

Azenta

Software Developer

South Plainfield, NJ · On-site

Software Developer Location: South Plainfield, NJ Schedule : M-F 9am-5pm Company Overview At GENEWIZ, from Azenta Life Sciences, new ideas, new technologies and new ways of thinking are driving our ...

CoreWeave

Senior Software Engineer

Livingston, NJ

$133K - $176K/yr

As a Senior Software Engineer, you will take end-to-end ownership of the reliability and ... Background in designing and building internal developer platforms or self-service infrastructure ...

CoreWeave

Senior Software Engineer

Livingston, NJ · On-site

$133K - $176K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

As a Senior Software Engineer, you will take end-to-end ownership of the reliability and ... Background in designing and building internal developer platforms or self-service infrastructure ...

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All JobsSoftware Developer JobsSenior Software Developer JobsSenior Software Developer Jobs in Long Valley, NJ

Senior Software Developer information

See Long Valley, NJ salary details

$15

$63

$90

How much do senior software developer jobs pay per hour?

As of Aug 18, 2026, the average hourly pay for senior software developer in Long Valley, NJ is $63.93, according to ZipRecruiter salary data. Most workers in this role earn between $54.28 and $71.68 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 are the most commonly searched types of Software Developer jobs in Long Valley, NJ?

The most popular types of Software Developer jobs in Long Valley, NJ are:

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

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

Senior Software Developer jobs near you
Infographic showing various Senior Software Developer job openings in Long Valley, NJ as of August 2026, with employment types broken down into 1% As Needed, 84% Full Time, 10% Part Time, and 5% Contract. Highlights an 89% Physical, 4% Hybrid, and 7% Remote job distribution, with an average salary of $132,968 per year, or $63.9 per hour.

Software Developer I

Repligen Corporation

Bridgewater, NJ • On-site

$72K - $103K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 15 days ago

Repligen rating

7.6

Company rating: 7.6 out of 10

Based on 13 frontline employees who took The Breakroom Quiz

Job description

We are seeking an early-career Software Engineer to support the development of software for laboratory and bioprocessing systems. The successful candidate will work with senior engineers and cross-functional teams to develop reliable, maintainable software that interfaces with physical instruments and supports scientific workflows.Key Responsibilities
  • Design, develop, test, and maintain applications using C# and .NET.
  • Develop data-access components and database functionality using PostgreSQL.
  • Build and deploy software components using Docker containers.
  • Participate in software design discussions, code reviews, and Agile development activities.
  • Create unit and integration tests and assist with system-level testing.
  • Troubleshoot software defects and contribute to root-cause analysis.
  • Develop and maintain REST APIs and interfaces between software components.
  • Produce technical documentation in accordance with the software development lifecycle.
  • Collaborate with software, electrical, mechanical, systems, QA, and product teams.
  • Support the integration of software with pumps, sensors, controllers, and other laboratory instrumentation.

Required Qualifications
  • Bachelor's degree in Computer Science, Software Engineering, Computer Engineering, or a related technical discipline, or equivalent practical experience.
  • Up to three years of professional software development experience, including internships or cooperative education.
  • Working knowledge of C# and the .NET platform.
  • Familiarity with relational databases and SQL; PostgreSQL experience is preferred.
  • Basic understanding of Docker and containerized application development.
  • Understanding of object-oriented programming and software design principles.
  • Experience using Git or another source-control system.
  • Familiarity with unit testing, debugging, and software defect tracking.
  • Strong analytical, problem-solving, and communication skills.
  • Ability to learn new technologies and work effectively within a collaborative engineering team.

Nice to Have Qualifications
  • Experience developing software for laboratory, medical, industrial, or scientific instruments.
  • Experience communicating with hardware through serial, Ethernet, USB, OPC UA, or similar protocols.
  • Familiarity with industrial Linux or embedded computing platforms.
  • Experience with REST APIs and distributed or service-based architectures.
  • Exposure to Jira and Confluence.
  • Familiarity with regulated software development, including GAMP 5, GxP, or medical-device quality systems.
  • Basic understanding of process-control concepts, sensors, data acquisition, or PID control.

Our mission is to inspire advances in bioprocessing as a trusted partner in the production of biologic drugs that improve human health worldwide. Focused on cost and process efficiencies, we deliver innovative technologies and solutions that help set new standards in bioprocessing. The estimated base salary range for this role, based in the United States of America is $72,000-$103,500. Compensation decisions are dependent on several factors including, but not limited to an individual's qualifications, location, internal equity, and alignment with market data. Additionally, employees are eligible to participate in one of our variable cash programs (bonus or commission) and eligible roles may receive equity as part of the compensation package. We offer a wide range of benefits such as paid time off, health/dental/vision, retirement benefits and flexible spending accounts. All compensation and benefits information will be confirmed in writing at the time of offer.

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