Sr Java Full Stack Developer
$51 - $65.75/hr
Job Title: Sr Java Full Stack Developer Location: Wilmington, DE Duration: 2+ years Required ... Nice To Have KEY SKILLS - Need a Distributed Systems Engineer with CQRS (Command Query ...
$51 - $65.75/hr
Job Title: Sr Java Full Stack Developer Location: Wilmington, DE Duration: 2+ years Required ... Nice To Have KEY SKILLS - Need a Distributed Systems Engineer with CQRS (Command Query ...
$51 - $65.75/hr
Job Title: Sr Java Full Stack Developer Location: Wilmington, DE Duration: 2+ years Required ... Nice To Have KEY SKILLS - Need a Distributed Systems Engineer with CQRS (Command Query ...
Seaford, DE · On-site
$109K - $136K/yr
Senior Electrical Engineer Keystone Engineering Group, Inc. is a Professional Engineering Firm and Systems Integrator with 25+ years of experience in Design and Design-Build services for Water ...
Seaford, DE · On-site
$109K - $136K/yr
Senior Electrical Engineer Keystone Engineering Group, Inc. is a Professional Engineering Firm and Systems Integrator with 25+ years of experience in Design and Design-Build services for Water ...
Seaford, DE · On-site
$109K - $136K/yr
Senior Electrical Engineer Keystone Engineering Group, Inc. is a Professional Engineering Firm and Systems Integrator with 25+ years of experience in Design and Design-Build services for Water ...
Quick apply
Seaford, DE · On-site
$109K - $136K/yr
Senior Electrical Engineer Keystone Engineering Group, Inc. is a Professional Engineering Firm and Systems Integrator with 25+ years of experience in Design and Design-Build services for Water ...
Wilmington, DE · On-site
$58.25 - $75.50/hr
As a Senior UI Developer, you will play a pivotal role in the design, development, and maintenance ... Bachelor's degree in Computer Science, Systems Engineering, or related field, or equivalent ...
Wilmington, DE · On-site
$58.25 - $75.50/hr
As a Senior UI Developer, you will play a pivotal role in the design, development, and maintenance ... Bachelor's degree in Computer Science, Systems Engineering, or related field, or equivalent ...
$101K - $138K/yr
GPI is seeking a Senior Traffic Engineer to grow and lead our traffic engineering discipline in the ... system projects throughout the United States for over 50 years. Ranked in the Top 100 Firms by ...
$101K - $138K/yr
GPI is seeking a Senior Traffic Engineer to grow and lead our traffic engineering discipline in the ... system projects throughout the United States for over 50 years. Ranked in the Top 100 Firms by ...
$100K - $138K/yr
GPI is seeking a Senior Traffic Engineer to grow and lead our traffic engineering discipline in the ... system projects throughout the United States for over 50 years. Ranked in the Top 100 Firms by ...
$100K - $138K/yr
GPI is seeking a Senior Traffic Engineer to grow and lead our traffic engineering discipline in the ... system projects throughout the United States for over 50 years. Ranked in the Top 100 Firms by ...
Wilmington, DE · On-site
$101K - $139K/yr
PRIMARY PURPOSE OF POSITION The Senior Engineer provides technical leadership in the planning ... Leading advanced electric, gas, and/or communications system performance analysis and outage ...
Wilmington, DE · On-site
$101K - $139K/yr
PRIMARY PURPOSE OF POSITION The Senior Engineer provides technical leadership in the planning ... Leading advanced electric, gas, and/or communications system performance analysis and outage ...
Wilmington, DE · On-site
$101K - $139K/yr
PRIMARY PURPOSE OF POSITION The Senior Engineer provides technical leadership in the planning ... Leading advanced electric, gas, and/or communications system performance analysis and outage ...
Wilmington, DE · On-site
$101K - $139K/yr
PRIMARY PURPOSE OF POSITION The Senior Engineer provides technical leadership in the planning ... Leading advanced electric, gas, and/or communications system performance analysis and outage ...
Wilmington, DE · On-site
$101K - $139K/yr
Primary Purpose PRIMARY PURPOSE OF POSITION The Senior Engineer provides technical leadership in ... Leading advanced electric, gas, and/or communications system performance analysis and outage ...
Wilmington, DE · On-site
$101K - $139K/yr
Primary Purpose PRIMARY PURPOSE OF POSITION The Senior Engineer provides technical leadership in ... Leading advanced electric, gas, and/or communications system performance analysis and outage ...
Wilmington, DE · On-site
$84K - $129K/yr
Description This is a senior level mechanical engineering position that will provide you with a ... System and Component Performance specifications * Functional mechanical drawings and/or drawings ...
Wilmington, DE · On-site
$84K - $129K/yr
Description This is a senior level mechanical engineering position that will provide you with a ... System and Component Performance specifications * Functional mechanical drawings and/or drawings ...
Wilmington, DE · On-site
$84K - $129K/yr
Description This is a senior level mechanical engineering position that will provide you with a ... System and Component Performance specifications * Functional mechanical drawings and/or drawings ...
Wilmington, DE · On-site
$84K - $129K/yr
Description This is a senior level mechanical engineering position that will provide you with a ... System and Component Performance specifications * Functional mechanical drawings and/or drawings ...
Wilmington, DE · On-site
$103K - $141K/yr
PRIMARY PURPOSE OF POSITION The Senior Engineer provides technical leadership in the planning ... Leading advanced electric, gas, and/or communications system performance analysis and outage ...
Wilmington, DE · On-site
$103K - $141K/yr
PRIMARY PURPOSE OF POSITION The Senior Engineer provides technical leadership in the planning ... Leading advanced electric, gas, and/or communications system performance analysis and outage ...
Wilmington, DE · On-site
$84K - $129K/yr
This is a senior level mechanical engineering position that will provide you with a variety of ... System and Component Performance specifications * Functional mechanical drawings and/or drawings ...
Wilmington, DE · On-site
$84K - $129K/yr
This is a senior level mechanical engineering position that will provide you with a variety of ... System and Component Performance specifications * Functional mechanical drawings and/or drawings ...
New Castle, DE · On-site
$101K - $138K/yr
Description GPI is seeking a Senior Traffic Engineer to grow and lead our traffic engineering ... system projects throughout the United States for over 50 years. Ranked in the Top 100 Firms by ...
New Castle, DE · On-site
$101K - $138K/yr
Description GPI is seeking a Senior Traffic Engineer to grow and lead our traffic engineering ... system projects throughout the United States for over 50 years. Ranked in the Top 100 Firms by ...
Milford, DE · On-site
$100K - $138K/yr
Description GPI is seeking a Senior Traffic Engineer to grow and lead our traffic engineering ... system projects throughout the United States for over 50 years. Ranked in the Top 100 Firms by ...
Milford, DE · On-site
$100K - $138K/yr
Description GPI is seeking a Senior Traffic Engineer to grow and lead our traffic engineering ... system projects throughout the United States for over 50 years. Ranked in the Top 100 Firms by ...
Newark, DE · Hybrid
$100K - $160K/yr
Sr. Mechanical Engineer Newark, DE Direct Hire/ Permanent Placement $100k - $160k, Hybrid, Full ... Prepare mechanical system construction documents * Technical design and quality control, mechanical ...
Quick apply
Newark, DE · Hybrid
$100K - $160K/yr
Sr. Mechanical Engineer Newark, DE Direct Hire/ Permanent Placement $100k - $160k, Hybrid, Full ... Prepare mechanical system construction documents * Technical design and quality control, mechanical ...
$118K - $163K/yr
Senior Front-End Developer Frontend Engineering React TypeScript TanStack Router TanStack Query ... Develop reusable, accessible UI components using a shared design system. Integrate frontend ...
$118K - $163K/yr
Senior Front-End Developer Frontend Engineering React TypeScript TanStack Router TanStack Query ... Develop reusable, accessible UI components using a shared design system. Integrate frontend ...
Wilmington, DE · On-site +1
$118K - $163K/yr
Senior Front-End Developer Frontend Engineering React • TypeScript • TanStack Router • ... Develop reusable, accessible UI components using a shared design system. Integrate frontend ...
Wilmington, DE · On-site +1
$118K - $163K/yr
Senior Front-End Developer Frontend Engineering React • TypeScript • TanStack Router • ... Develop reusable, accessible UI components using a shared design system. Integrate frontend ...
Wilmington, DE · On-site
$51 - $65.75/hr
Job Title: Sr Java Full Stack Developer Location: Wilmington, DE Duration: 2+ years Required ... Nice To Have KEY SKILLS - Need a Distributed Systems Engineer with • CQRS (Command Query ...
Wilmington, DE · On-site
$51 - $65.75/hr
Job Title: Sr Java Full Stack Developer Location: Wilmington, DE Duration: 2+ years Required ... Nice To Have KEY SKILLS - Need a Distributed Systems Engineer with • CQRS (Command Query ...
Wilmington, DE · On-site
$121K - $167K/yr
... a Senior Principal Software Engineer within their Consumer & Community Banking Operations ... The role involves delivering system design, application development, and driving innovation in ...
Wilmington, DE · On-site
$121K - $167K/yr
... a Senior Principal Software Engineer within their Consumer & Community Banking Operations ... The role involves delivering system design, application development, and driving innovation in ...
$56K - $67K
0% of jobs
$67K - $77.9K
2% of jobs
$77.9K - $88.8K
6% of jobs
$88.8K - $99.7K
9% of jobs
$105K is the 25th percentile. Wages below this are outliers.
$99.7K - $110.6K
15% of jobs
$110.6K - $121.6K
17% of jobs
The median wage is $121.9K / yr.
$121.6K - $132.5K
17% of jobs
$139.4K is the 75th percentile. Wages above this are outliers.
$132.5K - $143.4K
14% of jobs
$143.4K - $154.3K
9% of jobs
$154.3K - $165.2K
6% of jobs
$165.2K - $176.2K
4% of jobs
$56K
$124.8K
$176.2K
A senior systems engineer is an IT (information technology) professional tasked with designing and maintaining network systems and security. Examples include large server or storage systems, computer networks, and mainframes. As a systems engineer, your primary duties are to oversee the daily operations of your facility and lead a team of engineers in designing new systems to replace old ones. You may work for a company that provides engineering services and solutions for other businesses, or you may be part of a large university or other institution's IT department. Skills needed for the career include the ability to work independently, leadership, and analytical problem-solving. A bachelor’s degree in electrical engineering or IT and significant experience in a lower systems engineering position are essential qualifications.
| Aspect | Senior Systems Engineer | Systems Administrator |
|---|---|---|
| Certifications | CompTIA Security+, Cisco CCNA, Microsoft certifications | CompTIA A+, Network+, Microsoft certifications |
| Work Environment | Designing, implementing, and troubleshooting complex systems | Managing daily system operations and user support |
| Industry Usage | IT, technology, enterprise environments | IT support, small to medium businesses |
While both roles involve working with IT systems, Senior Systems Engineers focus on designing and implementing complex infrastructure, whereas Systems Administrators handle routine maintenance and user support. The senior role typically requires more advanced certifications and experience, and often involves strategic planning and system architecture.

$51 - $65.75/hr
Full-time
Re-posted 9 days ago
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 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
All your information will be kept confidential according to EEO guidelines.
Sourced by ZipRecruiter
It services
11 - 50 Employees
San Ramon, CA, US
2008