Top 9 Java developer openings Jobs in Philadelphia, Pa

Lead Software Engineer II – Java & Python
Best Egg —Wilmington, DE
- $100,000 - $135,000 a year
- Full-time
- System design
- Java
- SQL
Senior Software Developer
American Heritage Credit Union —Philadelphia, PA
- Urgently hiring
- Mid-level
- Office
- 3 years
- Health insurance
- 401(k) matching
2d
Java Software Engineer - Level 3
Lockheed Martin Corporation —King of Prussia, PA
- Full-time
- Azure
- Office
- Java
- Paid jury duty
- Paid holidays
Acceleration Center- Agentic AI and Machine Learning Developer- Experienced Associate
PRICE WATERHOUSE COOPERS —Philadelphia, PA
- $61,000 - $100,000 a year
- Azure
- Computer Science
- Mid-level
- Paid holidays
- Health insurance
Software Engineer Sr
Lockheed Martin Corporation —King of Prussia, PA
- $93,200 - $164,450 a year
- Full-time
- Java
- Senior level
- Communication skills
- Paid jury duty
- Paid holidays
Senior DevSecOps Engineer - Clearance Required
Lockheed Martin Corporation —King of Prussia, PA
- Full-time
- Java
- In-person
- Senior level
- Paid jury duty
- Paid holidays
3d
Software Engineer Sr - Top Secret Clearance Required to Start
Lockheed Martin Corporation —King of Prussia, PA
- Full-time
- Computer science
- Azure
- Computer Science
- Paid jury duty
- Paid holidays
Director, PEPI - Technology Services CTO Domain
Alvarez & Marsal —Philadelphia, PA
- $150,000 - $225,000 a year
- Full-time
- Product management
- Mentoring
- Senior level
- AD&D insurance
- 401(k)

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Lead Software Engineer II – Java & Python

Best Egg -
Wilmington, DE

Apply Now

Job Details

Full-time
$100,000 - $135,000 a year

Qualifications

Containerization systems
Data model design
Software engineering
Content creation for technical audiences
Cloud Logging
Continuous Delivery (CD) implementation
Engineering development testing
Data modeling projects
Team leadership
Improving system uptime or availability
IT system monitoring
Amazon ECS
System design
Engineering process optimization
Scalable systems
Reporting and dashboarding tools
Schema design
Java
SQL
Event-driven architecture
Collaboration with product development teams
Cloud security best practices implementation
Quality issues
Query execution time improvement
Mentoring
Software documentation
Cloud Native Design
Scalability
Production monitoring
Software testing

Full Job Description

Opening from Default - All locations

Best Egg is a market-leading, tech-enabled financial platform helping people build financial confidence through a variety of installment lending solutions and financial health tools. We aim to help customers make smart financial decisions and stay on track, so they can be money confident no matter what life throws at them.

We offer top-tier benefits and growth opportunities in a culture built on our core values:

Put People First – We foster an inclusive, flexible, and fun workplace.

Create Clarity – Open communication drives trust and results.

Get Things Done – We focus, prioritize, and deliver with excellence.

Deliver with Heart – We lead with kindness, humility, and strong teamwork.

Listen to Our Customers – Their needs drive our innovation.

Barclays has entered into an agreement to acquire Best Egg with closing expected to take place in Q2 2026. This acquisition will give us the resources and capital to continue on our mission and drive our strategy forward. With an aligned culture, lower cost of funds, and increased employee growth opportunities across a global brand, we are excited about the future of the Best Egg brand under the Barclays umbrella.

We are looking for collaborative, innovative team players who like to solve problems. There will also be immense opportunities for those willing to dive in. If you're inspired by growth and want to make a real difference, Best Egg is the place for you.

We’re proud to be an equal opportunity employer committed to building a diverse, inclusive team.

Role Overview

The Lead Software Engineer II plays an important role in building and enhancing engineering solutions across the organization. This role focuses on designing and delivering reliable, high-quality software while contributing to technical discussions, improving engineering practices, and supporting team execution. You will work closely with senior engineers and architects to implement scalable, secure, and maintainable systems.

What You Will Do

Technical Delivery & Engineering Excellence

Design, develop, and deliver high-quality software iteratively and incrementally.
Works closely with senior leaders to shape solutions.
Ensure software follows modern engineering practices, including clean code, testing, automation, and cloud-native patterns.
Support continuous improvement in code quality, reliability, performance, and developer experience.
Cloud Engineering & Operational Support
Build and enhance distributed, event-driven, and cloud-native solutions in AWS.
Apply cloud best practices—security, cost awareness, performance, and operational efficiency—under guidance of senior engineers.
Contribute to observability through metrics, logging, tracing, dashboards, and alerts.
Assist in performance tuning, resiliency improvements, and troubleshooting production issues to ensure system stability.
Team Collaboration & Mentorship
Collaborate effectively with Product, Architecture, InfoSec, and DevOps to deliver well-aligned solutions.
Contribute to a culture of learning, curiosity, and continuous improvement within the engineering team.

What Success Looks Like

In the first 90 days:

Deliver high-quality, production-ready code and contribute meaningfully to team goals.
Build strong working relationships within the engineering and product teams.

In 6–12 months:

Co ownership of core components or services.
Co Lead development of one or more important services with increasing autonomy.
Help improve system performance, scalability, and reliability.

4 - 6 years of professional software engineering experience.
Strong backend development experience with Java and Python.
Solid understanding of SQL, data modeling, and query optimization.
Working knowledge of AWS cloud architecture, services, and best practices.
Experience with modern databases (relational and NoSQL) such as DynamoDB, RDS, PostgreSQL, DocumentDB.
Familiarity with CI/CD pipelines, Docker, and container orchestration systems (ECS/EKS preferred).
Experience with monitoring/observability tools such as CloudWatch or Datadog.
Ability to produce clear technical documentation and participate in design discussions.
Collaboration & Leadership
Strong communication skills with the ability to collaborate across teams.
Comfort working in Agile environments with iterative delivery and shared ownership.
Ability to bring clarity to complex situations and drive work forward with teammates.

Who You Are

You are a hands-on engineer who enjoys building reliable systems and helping others grow. You are collaborative, curious, and proactive in improving both the product and the engineering process. You balance solid technical judgment with the willingness to dive into details. You’re motivated by delivering value, enhancing system quality, and contributing steadily to a strong engineering culture.

$100,000 - $135,000 a year

Apply Now

Refine Your Search

java developer openings jobs in philadelphia, pa

Lead Software Engineer II – Java & Python

Senior Software Developer

Java Software Engineer - Level 3

Acceleration Center- Agentic AI and Machine Learning Developer- Experienced Associate

Software Engineer Sr

Senior DevSecOps Engineer - Clearance Required

Software Engineer Sr - Top Secret Clearance Required to Start

Director, PEPI - Technology Services CTO Domain

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