Java Developer
Contract Corp To Corp
Contract Independent
Contract W2
12 Months
No Travel Required
On-site
50+
ConnectedX, Inc.
Fitment
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Job Details
Skills
- kotlin
- golang
- java
Summary
Job Title: Java Backend Developer
Location: Phoenix (Onsite – In-Person)
Interview Process: One-Shot In-Person Interview Only
Experience Required: 5–7 Years
Employment Type: Full-Time / Contract
Work Authorization: Open to all work-authorized candidates (No visa restrictions)
Job Description
We are seeking an experienced Java Backend Developer to join our team supporting a strategic initiative for our Client in Phoenix, AZ. The ideal candidate will have strong expertise in backend development, API architecture, and payment gateway integrations. Candidates with experience in Kotlin and/or Go (Golang) are highly preferred.
This role requires a hands-on engineer who can design, build, and support scalable, secure, and high-performance backend services in a modern microservices environment.
Key Responsibilities
- Design, develop, and maintain scalable backend applications using Java.
- Build and enhance RESTful APIs and microservices for enterprise-grade applications.
- Develop and support integrations with payment processing and payment gateway platforms.
- Work extensively with API Gateway technologies to manage, secure, and monitor APIs.
- Collaborate with architects, product owners, and cross-functional teams to deliver high-quality solutions.
- Implement secure coding practices and ensure compliance with enterprise security standards.
- Troubleshoot production issues and optimize application performance.
- Participate in code reviews, technical design discussions, and architecture decisions.
- Contribute to CI/CD pipelines and DevOps best practices.
Required Qualifications
- 5–7 years of hands-on experience in Java backend development.
- Strong experience with Java, Spring Boot, and Microservices architecture.
- Solid experience designing and developing REST APIs.
- Hands-on experience with API Gateway platforms (Apigee, Kong, AWS API Gateway, MuleSoft, or similar).
- Proven experience working with Payment Gateway integrations and payment processing systems.
- Strong understanding of distributed systems, event-driven architecture, and backend design patterns.
- Experience with relational and NoSQL databases.
- Familiarity with cloud environments and containerization technologies.
- Strong problem-solving and communication skills.
Preferred Qualifications
- Experience with Kotlin development.
- Experience with Go (Golang) development.
- Prior experience in financial services, fintech, payment processing, or banking domains.
- Experience with messaging technologies such as Kafka or RabbitMQ.
- Knowledge of OAuth2, JWT, API security, and authentication frameworks.
Technical Skills
Must Have:
- Java
- Spring Boot
- Microservices
- REST APIs
- API Gateway
- Payment Gateway Integration
- SQL/NoSQL Databases
- Git
Nice to Have:
- Kotlin
- Go (Golang)
- Kafka
- Docker
- Kubernetes
- Cloud Platforms (AWS/Azure/Google Cloud Platform)
Additional Information
- Location: Phoenix, AZ (100% Onsite)
- Interview: One-shot In-Person Interview (No virtual option)
- Experience: 5–7 Years
Priority Skills: API Gateway, Payment Gateway Experience, Kotlin, Go (Golang), Java Backend Development.
Employers have access to artificial intelligence language tools (“AI”) that help generate and enhance job descriptions and AI may have been used to create this description. The position description has been reviewed for accuracy and Dice believes it to correctly reflect the job opportunity.
- Dice Id: 91015520
- Position Id: AXMO
- Posted 8 hours ago
Company Info
About ConnectedX, Inc.
Our customer focused approach makes - Our clients needs our top priority.
Our emphasis is on people. We know that it is seasoned professionals with industry knowledge and experience that really make an impact.
Our values are simple. We believe in long-term relationships and building high-performance teams that deliver topnotch service.
We provide our clients with exceptional value by being flexible in our services and guarantee a high level of personal attention and satisfaction. We help our clients think and act like a software company in the Application Economy . Designing and developing micro-services through software driven innovation.
Continuous delivery through continuous improvements at the convergence of design, data and devices is the foundation of our business. We pride ourselves on the wide range of personalized services we create for our clients.
Our mission
Our mission is to deliver next generation consumer and enterprise experiences for our clients in a connected world. Our services help clients operationalize to be in perpetual Beta so that our clients can focus on what they do best. Our people are trusted to innovate, integrate and create value from connected services.
Vision and Values
Seasoned people working together with passion, enthusiasm and commitment offering laser like focus delivering innovative services and disruptive solutions to the Automotive space. We aspire to be a company that retains and nurtures its strong beliefs and values as it grows by
1. Serving our clients to act fast, and use Apps to drive growth, innovation and differentiation
2. Empower our employees to deliver amazing outcomes
3. Investing time and money into the communities we are connected where we live, work and play in a connected world.
Our emphasis is on people. We know that it is seasoned professionals with industry knowledge and experience that really make an impact.
Our values are simple. We believe in long-term relationships and building high-performance teams that deliver topnotch service.
We provide our clients with exceptional value by being flexible in our services and guarantee a high level of personal attention and satisfaction. We help our clients think and act like a software company in the Application Economy . Designing and developing micro-services through software driven innovation.
Continuous delivery through continuous improvements at the convergence of design, data and devices is the foundation of our business. We pride ourselves on the wide range of personalized services we create for our clients.
Our mission
Our mission is to deliver next generation consumer and enterprise experiences for our clients in a connected world. Our services help clients operationalize to be in perpetual Beta so that our clients can focus on what they do best. Our people are trusted to innovate, integrate and create value from connected services.
Vision and Values
Seasoned people working together with passion, enthusiasm and commitment offering laser like focus delivering innovative services and disruptive solutions to the Automotive space. We aspire to be a company that retains and nurtures its strong beliefs and values as it grows by
1. Serving our clients to act fast, and use Apps to drive growth, innovation and differentiation
2. Empower our employees to deliver amazing outcomes
3. Investing time and money into the communities we are connected where we live, work and play in a connected world.
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