Senior Java Engineer Jobs in Harrisburg, PA (NOW HIRING)

About Apexon:

Apexon is a digital-first technology services firm specializing in accelerating business transformation and delivering human-centric digital experiences. We have been meeting customers wherever they are in the digital lifecycle and helping them outperform their competition through speed and innovation.

Apexon brings together distinct core competencies in AI, analytics, app development, cloud, commerce, CX, data, DevOps, IoT, mobile, quality engineering, and UX, along with deep expertise in BFSI, healthcare, and life sciences, helping businesses capitalize on the unlimited opportunities digital offers.

Our reputation is built on a comprehensive suite of engineering services, a dedication to solving clients toughest technology problems, and a commitment to continuous improvement. Backed by Goldman Sachs Asset Management and Everstone Capital, Apexon has a global presence across four continents.

We enable #HumanFirstDIGITAL

We are hiring for a Senior Java Developer for an onsite opportunity.

Role: Senior Java Developer

Location: Mechanicsburg, PA (Onsite Preferred).

Position: 8

Role Overview:

We are seeking experienced Senior Java Developers with strong expertise in full stack application development and Integrated Eligibility (IE) systems. The ideal candidate will have hands on experience with Java, Spring Boot, React, JavaScript, and Oracle databases, along with domain knowledge of SNAP, TANF, and Medicaid programs. This role involves leading the design and implementation of large scale, secure, scalable, and reliable software solutions while collaborating with cross functional teams.

Key Responsibilities:

Lead the design and implementation of large scale, complex software systems

Develop and maintain full stack applications using Java, Spring Boot, React, and JavaScript

Build scalable and secure backend services and RESTful APIs

Design and optimize Oracle database interactions and data access layers

Collaborate with architects, business analysts, QA teams, and project stakeholders to deliver enterprise solutions

Apply Integrated Eligibility domain knowledge to support business requirements and technical implementations

Participate in system architecture discussions and technical decision making

Ensure application performance, reliability, scalability, and security

Troubleshoot production issues and provide technical guidance for complex problems

Mentor junior developers and contribute to engineering best practices and coding standards

Support Agile development activities including sprint planning, code reviews, and release management

Required Skills:

6+ years of full stack software development experience

Strong experience with Java

Strong experience with Spring Boot

Strong experience with React

Strong experience with JavaScript

Experience working with Oracle databases

Experience with Integrated Eligibility (IE) applications

Domain knowledge of SNAP, TANF, and Medicaid programs

Strong understanding of software architecture, design patterns, and enterprise application development

Experience designing scalable, secure, and reliable systems

Preferred Skills:

Previous Deloitte project experience

Experience supporting State Government projects

Experience with large scale public sector or healthcare systems

Strong leadership and mentoring abilities

Experience with Agile development methodologies

Expected Deliverables:

Full Stack Java Applications

REST APIs and Backend Services

React Based User Interfaces

Oracle Database Components

Technical Design Documentation

System Enhancements and Performance Optimizations

Production Support and Issue Resolution Deliverables

Code Reviews and Technical Guidance

Education Requirement:

Bachelors degree in Computer Science, Information Technology, Engineering, or a related field preferred.

Our Commitment to Diversity & Inclusion:

Did you know that Apexon has been Certified by Great Place To Work in multiple global regions? Apexon is committed to being an equal opportunity employer and promoting diversity in the workplace. We take affirmative action to ensure equal employment opportunity for all qualified individuals. Apexon strictly prohibits discrimination and harassment of any kind and provides equal employment opportunities to employees and applicants without regard to gender, race, color, ethnicity or national origin, age, disability, religion, sexual orientation, gender identity or expression, veteran status, or any

other characteristic protected by law.

Our Commitment to Environment:

Actively contribute to Apexon's commitment to environmental responsibility by following sustainable practices and supporting ESG initiatives.

Our Perks and Benefits:

Our benefits and rewards program has been thoughtfully designed to recognize your skills and contributions, elevate your learning experience, and provide care and support for you and your loved ones.

We also offer:

Health Insurance with Dental & Vision

401K Plan

Life Insurance, STD & LTD

Paid Vacations & Holidays

Continuous Skill Based Development and Career Advancement Opportunities