Object-oriented design patterns jobs

Senior Firmware Engineer

Thermo Fisher Scientific · Posted Oct 30, 2026

Open

Singapore, Singapore
On-site
Senior
3+ years

Senior Firmware Engineer

Thermo Fisher Scientific · Posted Oct 30, 2026

Open

Singapore, Singapore
On-site
Senior
3+ years

JAVA Developer

NJM Insurance Group · Posted Jul 17, 2026

Open

Trenton, New Jersey, United States
Hybrid
Full-time · Mid
$87K–$110K per year
3+ years

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Develop, configure and customize business applications in an agile delivery team.

Compensation

Compensation: Salary is commensurate with experience and credentials. Pay Range: $87,339-$110,042

Responsibilities

Code, configure, develop, and debug functionality in core systems
Plan, initiate, and conduct unit and integration testing of applications
Provide accurate and reliable estimates
Consistently deliver work on time and of high quality
Understand and work from business requirements documentation

Requirements

Bachelor’s Degree in Computer Science or related field
Nice to have: Guidewire technologies
Nice to have: PolicyCenter
Nice to have: BillingCenter
Nice to have: ClaimCenter

Skills

Java Object-oriented programming Object-oriented design patterns Software architecture concepts Web application constructs

Senior Developer

HEALTHSTREAM INC · Posted Nov 3, 2026

Open

Remote, United States
Remote
Senior

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Design, build, and maintain a large‑scale Salesforce managed package, owning complex platform features end‑to‑end and raising the technical bar for the team.

Responsibilities

Design, develop, and ship features on the Salesforce platform using Apex, Lightning Web Components, Flows, custom objects, and metadata-driven configuration
Build and maintain a second-generation managed package (2GP), including namespacing, package versioning, upgrade paths, and subscriber-safe changes
Design solutions that stay within governor limits and work reliably across many subscriber orgs with different data volumes and configurations
Build and support integrations (REST/SOAP, named credentials, callouts, platform events, and external systems)
Write Apex unit tests and participate in code reviews, design reviews, and release planning

Skills

Apex Lightning Web Components Flows custom objects metadata-driven configuration second-generation managed package

Senior Firmware Engineer

Senior Firmware Engineer

Responsibilities

Requirements

Skills

JAVA Developer

Compensation

Responsibilities

Requirements

Skills

Senior Developer

Responsibilities

Skills

Benefits

Benefits