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Senior Full Stack Software Engineer Jobs in New Castle, DE

Inframatix Inc

Sr Java Full Stack Developer

Wilmington, DE · On-site

$51 - $65.75/hr

The company seamlessly integrates software, deep professional services & expert support for all ... Nice To Have KEY SKILLS - Need a Distributed Systems Engineer with • CQRS (Command Query ...

Judge Group, Inc.

Full Stack Developer

Wilmington, DE · On-site

Java Full-Stack Developer Location: Wilmington DE Contract to hire Minimum Qualifications 5-6 years ... Experience with the full Software Development Life Cycle (SDLC), including design, development ...

Amtrak

Sr Software Engineer - 90404987

Wilmington, DE

$118K - $156K/yr

Job Summary We are seeking a Senior Software Engineer to deliver high-quality software solutions ... Familiarity with core Internet technologies and modern full stack software engineering practices

Amtrak

Sr Software Engineer - 90404987

Wilmington, DE

$118K - $156K/yr

Job Summary We are seeking a Senior Software Engineer to deliver high-quality software solutions ... Familiarity with core Internet technologies and modern full stack software engineering practices

Zortech Solutions

Full stack developer

Wilmington, DE · On-site

Full stack developer Location: Wilmington, DE ( 5 days onsite)- F2F required look for nearby Candidates (Only w2) 3 Round of Interview ( One can be onsite)\ Must have Skills : Java Spring with React ...

HK Recruiting

Lead SWE, Full Stack

Newark, DE · On-site

As Lead Software Engineer, you'll drive the design, development, and improvement of tools ... NET full stack development (WPF a plus); comfortable in complex, multi-component systems * Strong ...

Navtech, Inc.

Java Full Stack

Wilmington, DE · On-site

$51 - $65.75/hr

Hello, I have an opportunity for "Java Full Stack" and looking for a candidate who can join ... They recently migrated to Angular 9. Best Regards Chris Brown Sr Technical Recruiter NAVTECH INC PH ...

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Senior Full Stack Software Engineer information

See New Castle, DE salary details

$43K

$130.3K

$184.2K

How much do senior full stack software engineer jobs pay per year?

As of Sep 1, 2026, the average yearly pay for senior full stack software engineer in New Castle, DE is $130,303.00, according to ZipRecruiter salary data. Most workers in this role earn between $107,300.00 and $152,800.00 per year, depending on experience, location, and employer.

What is a senior full stack software engineer?

A Senior Full Stack Software Engineer is an experienced developer responsible for designing, building, and maintaining both front-end and back-end systems in web or software applications. They work with a variety of technologies, frameworks, and databases to ensure seamless functionality across the entire software stack. In addition to coding, they often provide technical leadership, mentor junior developers, and contribute to architectural decisions. Their role requires strong problem-solving skills, an understanding of best practices, and the ability to collaborate with cross-functional teams to deliver high-quality software solutions.

What does a senior full stack software engineer do?

A typical day for a Senior Full Stack Software Engineer involves designing and implementing new features, reviewing and improving code, and collaborating with product managers, designers, and other developers to deliver project goals. You might split your time between writing code for both front-end and back-end systems, participating in daily stand-up meetings, and providing technical guidance to junior team members. The role often requires balancing hands-on development with architectural planning and problem-solving for complex technical challenges. You’ll also frequently interact with stakeholders to gather requirements and provide updates, ensuring alignment throughout the software development lifecycle.

What are the key skills and qualifications needed to thrive as a senior full stack software engineer?

To thrive as a Senior Full Stack Software Engineer, you need deep expertise in both front-end and back-end development, strong problem-solving abilities, and a solid foundation in computer science principles, typically demonstrated by a bachelor’s or master’s degree in a related field. Familiarity with frameworks and languages like React, Angular, Node.js, Python, and proficiency in using cloud platforms, version control systems like Git, and continuous integration tools is crucial, and relevant certifications are an advantage. Exceptional communication, leadership, and teamwork skills help you effectively coordinate with cross-functional teams and mentor junior engineers. These skills ensure you can deliver robust, scalable solutions while driving project success and fostering a collaborative development environment.

What are the most commonly searched types of Full Stack Software Engineer jobs in New Castle, DE?

The most popular types of Full Stack Software Engineer jobs in New Castle, DE are:

What are popular job titles related to Senior Full Stack Software Engineer jobs in New Castle, DE?

For Senior Full Stack Software Engineer jobs in New Castle, DE, the most frequently searched job titles are:

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Cities near New Castle, DE with the most Senior Full Stack Software Engineer job openings:

Senior Full Stack Software Engineer jobs near you
Infographic showing various Senior Full Stack Software Engineer job openings in New Castle, DE as of August 2026, with employment types broken down into 1% As Needed, 87% Full Time, 8% Part Time, and 4% Contract. Highlights an 88% Physical, 4% Hybrid, and 8% Remote job distribution, with an average salary of $130,303 per year, or $62.6 per hour.

Sr Java Full Stack Developer

Inframatix Inc

Wilmington, DE • On-site

$51 - $65.75/hr

Full-time

Re-posted 6 days ago

Job description

Company Description
InfraMatix Inc. is a Professional services and system integration company delivering IT security, identity, access management and regulatory compliance solutions leveraging 100s of years of collective experience across all major IAM vendor technologies. Focus on the strategy, design, configuration, implementation and management of its solutions for rapid success for the customers. The company seamlessly integrates software, deep professional services & expert support for all Identity Management activities, there by reduces financial, technical, and operational burden of managing Identity Management systems.
Job Description
Job Title: Sr Java Full Stack Developer
Location: Wilmington, DE
Duration: 2+ years
Required Experience "Minimum 10+ years
Overview
The people they are seeking, now, will be part of their Enterprise Platform Migration effort. This is a highly agile shop. The enterprise platform is built on Domain Driven design, with Event Driven architecture and Event Driven Microservices. They make extensive use of CQRS, Spring Boot and Axon. Object-oriented programming, Test-Driven Development (TDD), Behavior-Driven Development (BDD) are all a vital part of all development.
Candidates don't have to have this knowledge but need to have very strong object-oriented programming experience at minimum.
** PLEASE NOTE - Candidates will be asked to complete a Coding Challenge exercise in order to be considered for this engagement. This exercise should take several hours. The candidate's response should be production-ready. (The more production-ready, the better it will appear to the review team)
This is the candidate's opportunity to demonstrate their Java coding skills and expertise.
Main Skills / Talking points
• Passion for software engineering and software craftsman-like coding skills
• Looking for people who have built/scaled systems that service a large user base (millions).
• Object-oriented programming, Test-Driven Development (TDD), Behavior-Driven Development (BDD)
• CQRS (Command Query Responsibility Segregation)
• Event driven architecture
• Domain modeling / Domain driven design experience
• Axon Framework would be a big plus.
• Gang-of-four design patterns (e.g. Observer, Factory, Command, Singleton, Decorator, etc.)
They need of people who:
• Are VERY strong, and expert, in Object-Oriented Programming
• Have a high level of enthusiasm and passion for this type of work.
• Are coding CRAFTSPEOPLE who take a great deal of pride in the efficient, high-level sophistication of their code.
• Have built/scaled systems that service a large user base (i.e. millions).
• (in a perfect world) Contribute to Open Source projects.
They have, to this point, made a point of assembling a team of top notch developers who have experience in breaking down monolithic applications using event driven microservices. They are now looking for more.
Nice To Have
KEY SKILLS - Need a Distributed Systems Engineer with
• CQRS (Command Query Responsibility Segregation)
• Event driven architecture
• Domain modeling Domain driven design experience
• Axon Framework would be a big plus.
Technologies (Strongly desired, but experience with equivalent technologies will work)
Programming Languages Java 8, Groovy, GoLang, Cotlin, SQL, Shell
Patterns and Techniques Domain-driven design, Command Query Responsibility Segregation
(CQRS), Event-Driven Architecture (EDA), Functional Programming
Platforms OpenShift, Kubernetes, AWS
Soft Skills / Competencies (the more, the better)
• Passion for software engineering and software craftsman-like coding skills
• DevOps mindset
• Ability to conceptualize and develop cloud-native, production ready applications process
• Working experience with agile processes like extreme programming, lean and/or continuous delivery approaches.
• Ability to work effectively with distributed teams
• Think through hard problems and work with teams to make them reality
• Be a mentor and role model for other software engineers
• Understanding of enterprise and application architectures, software development tools and languages
Qualifications
Additional Information
All your information will be kept confidential according to EEO guidelines.

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