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Mid Level Java Developer Jobs in Morristown, NJ (NOW HIRING)

Scadea

Sr. Java Developer

New York, NY · On-site

$62.75 - $79.75/hr

Job Title: Sr. Java Developer Location: NJ or NYC Length: 6-10 months Position Summary: We are ... Expert-level proficiency in Core Java (v17+ preferred), including advanced multi-threading ...

Software Guidance & Assistance

Java Developer

Rutherford, NJ · On-site

$52 - $67.25/hr

Has the ability to operate with minimal level of direct supervision. * Extensive experience working ... Java Core with extensive hands-on experience with concurrent programming. * Spring Framework ...

Code Lab Technology

Java Developer

New York, NY · On-site

$55.75 - $72.25/hr

All of our consultants hold advanced level degrees, certifications, training and experience within ... Java Developer 12 Months New York (in-person interview must) Required: * Strong Development ...

Turing

Java Developer

New York, NY · Remote

$200 - $300/hr

... level AI-driven coding solutions. What Does a Typical Day Look Like? * Working on AI model training initiatives by curating code examples, building solutions, and correcting code -- primarily in Java ...

CYNET SYSTEMS

Java Developer

New York, NY · On-site

$45 - $50/hr

Develop enterprise-level applications using Core Java and Spring boot. * Create high-performance ... We deliver agile, scalable talent solutions across IT, engineering, life sciences, clinical, and ...

Collabera

Sr. Java Developer

Jersey City, NJ · On-site

$59.75 - $76.25/hr

... mid-size companies to meet their talent needs with high quality IT resources through Staff ... Java/Python or other OO Programming and Strong SQL programming and data investigation experience ...

Rapinno Tech

Sr. Java Developer

New York, NY · Hybrid

$62.75 - $79.75/hr

Job Title: Sr. Java Developer Location: Basking Ridge, NJ Hybrid: 2/3 days weekly onsite. Duration ... high-level design. End-to-End Systems Analysis and Design Analyze architecture, relationship ...

SREYO

Sr Java Developer

New York, NY

$62.75 - $79.75/hr

Expert level coding skills in front & back-end Java * Java EE and/or JVM based secure web ... Software Engineer: * Knowledge of continuous integration and release management tools * Good ...

SREYO

Sr Java Developer

New York, NY · On-site

$62.75 - $79.75/hr

Expert level coding skills in front & back-end Java * Java EE and/or JVM based secure web ... Software Engineer: * Knowledge of continuous integration and release management tools * Good ...

SREYO

Sr Java Developer

New York, NY

$62.75 - $79.75/hr

Expert level coding skills in front & back-end Java * Java EE and/or JVM based secure web ... Software Engineer: * Knowledge of continuous integration and release management tools * Good ...

SREYO

Sr Java Developer

New York, NY · On-site

$62.75 - $79.75/hr

Expert level coding skills in front & back-end Java * Java EE and/or JVM based secure web ... Software Engineer: * Knowledge of continuous integration and release management tools * Good ...

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All JobsMid Level Java Developer JobsMid Level Java Developer Jobs in Morristown, NJ

Mid Level Java Developer information

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How much do mid level java developer jobs pay per hour?

As of Sep 9, 2026, the average hourly pay for mid level java developer in Morristown, NJ is $59.21, according to ZipRecruiter salary data. Most workers in this role earn between $51.68 and $67.50 per hour, depending on experience, location, and employer.

What is a mid level Java developer?

A Mid Level Java Developer is responsible for designing, developing, and maintaining Java-based applications. They typically have 2-5 years of experience and work on coding, debugging, and optimizing software solutions. They collaborate with teams, follow best coding practices, and may mentor junior developers. Their role involves understanding project requirements, integrating APIs, and ensuring application performance. Mid Level Java Developers contribute to both backend and frontend development, depending on the project needs.

What are the key skills and qualifications needed to thrive as a mid level Java developer?

Successful Mid Level Java Developers possess a solid understanding of Java programming, object-oriented design, and commonly used frameworks such as Spring or Hibernate, typically backed by a relevant degree and professional experience. Familiarity with tools like Git, Maven, popular IDEs (e.g., IntelliJ IDEA or Eclipse), and certifications like Oracle Certified Professional Java Programmer (OCPJP) are advantageous. Strong collaboration, problem-solving abilities, and effective communication skills help developers work efficiently within agile teams and cross-functional projects. Mastering both technical and soft skills ensures smooth project delivery, maintainable code quality, and productive teamwork in dynamic software development environments.

What does a typical workday look like for a mid level Java developer?

As a Mid Level Java Developer, your typical workday often involves writing and testing Java code, troubleshooting existing applications, and participating in code reviews. You'll collaborate closely with other developers, QA engineers, and sometimes product managers in agile sprints to ensure features are delivered according to requirements. Daily stand-up meetings are common, as is the use of tools like Jira for tracking tasks. You may also spend time learning new frameworks or best practices, which helps with both personal growth and contributing to more efficient software solutions.

What are the most commonly searched types of Java Developer jobs in Morristown, NJ?

The most popular types of Java Developer jobs in Morristown, NJ are:

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What cities near Morristown, NJ are hiring for Mid Level Java Developer jobs?

Cities near Morristown, NJ with the most Mid Level Java Developer job openings:

Mid Level Java Developer jobs near you
Infographic showing various Mid Level Java Developer job openings in Morristown, NJ as of September 2026, with employment types broken down into 1% As Needed, 73% Full Time, 18% Part Time, 1% Temporary, and 7% Contract. Highlights an 84% Physical, 3% Hybrid, and 13% Remote job distribution, with an average salary of $123,161 per year, or $59.2 per hour.

Sr. Java Developer

New York, NY • On-site

Scadea
See more jobs at Scadeaexternal

$62.75 - $79.75/hr

Contractor

Re-posted 26 days ago

Job description

Job Title: Sr. Java Developer
Location: NJ or NYC
Length: 6-10 months 
 
Position Summary:
We are seeking a seasoned Senior Java Developer with a deep specialization in high-throughput trading platforms. You will be responsible for designing and scaling microservices that power our real-time execution algorithms, ensuring ultra-low latency, high availability, and strict adherence to risk and regulatory controls.
 
Core Responsibilities:
• Architecture & Development: Lead the design and implementation of distributed microservices using Java/Spring Boot tailored for high-frequency trading environments.
• Algorithm Engineering: Collaborate with Quants and Product Managers to translate complex execution strategies into performant, production-ready code.
• Performance Optimization: Conduct deep-dive performance tuning, GC optimization, and memory management to maintain sub-millisecond execution speeds.
• Platform Governance: Design and enforce 'Safe Trading' protocols, including pre-trade risk checks and automated circuit breakers within the microservices mesh.
 
Domain Requirements:
• Trading Lifecycle: Deep understanding of the full trade lifecycle (Order Management, Execution, Clearing, and Settlement).
• Execution Algorithms: Proven track record of building or maintaining algorithmic engines and SOR (Smart Order Routing) systems.
• Market Dynamics: Understanding of market data structures (L1/L2/L3 books) and regulatory requirements (MiFID II, SEC Rule 606).
 
Technical Qualifications:
• Java Expertise: Expert-level proficiency in Core Java (v17+ preferred), including advanced multi-threading, concurrency patterns, and the Java Memory Model.
• Microservices Architecture: Extensive experience with Spring Boot, Spring Cloud, and containerization (Docker/Kubernetes). Familiarity with Service Mesh (Istio/Linkerd) is a plus.
• Messaging & Integration: Hands-on experience with high-performance messaging middleware like Apache Kafka, Solace, or Aeron.
• Data Systems: Proficiency in low-latency data stores (Redis, Hazelcast) and SQL/NoSQL databases for trade persistence and auditing.
Testing & CI/CD: Commitment to TDD/BDD practices and automated pipeline integration (Jenkins, GitLab CI).