Sr Java Developer - Telecom Wireless Order Management/Provisioning

Senior Java Developer - Telecom Wireless Order Management/Provisioning

Philadelphia, PA

Who We Are:

Excelacom is a global consulting and technology solutions firm solving client's complex business and technology challenges through a mix of consulting expertise, telecom-focused software, and managed services within the communications and media industries.

Who You Are:

We are seeking a strong Senior Java Developer with telecom wireless domain experience, particularly in Order Management systems and Provisioning, to design and build scalable solutions supporting high-volume enterprise transactions. The role requires expertise in API-driven and event-driven architectures, system integrations, and high-performance backend development within complex telecom ecosystems. The candidate will work closely with architecture, product, and integration teams to develop scalable and resilient solutions that support evolving enterprise sales and fulfillment platforms.

As a Consultant, you'll contribute to client engagements by delivering insights, building deliverables, and leading workstreams. You'll be expected to bring strong analytical thinking, and a proactive mindset to solve client problems and drive transformation.

Role and Responsibilities:

You may work on various projects throughout your career with Excelacom. The roles and responsibilities noted below pertain to the specific role listed above.

Design, develop, and maintain high-performance Java-based backend services supporting telecom order management platforms.

Build and enhance RESTful APIs and microservices for order capture, orchestration, and fulfillment workflows.

Implement event-driven architecture using messaging platforms (Kafka, RabbitMQ, etc.) for scalable and asynchronous processing.

Integrate with downstream telecom systems such as billing, CRM, provisioning, and inventory platforms.

Work closely with solution architects and product teams to translate business requirements into scalable technical designs.

Experience with TM Forum Open APIs for product catalog, order management and service activation.

Optimize system performance to support high transaction volumes and enterprise-scale operations.

Participate in design reviews, architecture discussions, and technical planning sessions.

Ensure adherence to enterprise architecture standards, security guidelines, and coding best practices.

Troubleshoot production issues and provide performance tuning and root cause analysis.

Work closely with clients to identify process improvements

Analyze business challenges and recommend technology-driven solutions

Support system development, integration, and testing activities

Develop presentations, deliverables, and implementation plans

Assist with proposals and business development efforts

Required Qualifications:

8+ years of experience in Java development

Strong experience with Java, Spring Boot, and Microservices architecture

Experience designing and developing REST APIs and API integrations

Hands on experience in BPMN 2.0 process modelling - events, gateways, subprocesses, boundary events and error handling.

Hands-on experience with event-driven architecture and messaging platforms such as Kafka, RabbitMQ, or similar

Strong experience with system integration patterns and middleware

Experience working with high-volume transactional systems

Knowledge of database technologies (Oracle, PostgreSQL, or similar)

Experience with CI/CD pipelines, containerization (Docker), and cloud platforms

Bachelor's degree, preferably in Computer Science or related field

Prior consulting experience - in an agile environment - with a leading strategy firm, consulting practice, or consulting technology firm

Proficiency in Microsoft Office (Word, Excel, PowerPoint, Visio)

Strong verbal and written communication skills

Preferred Qualifications:

Prior experience in Telecommunications, Media, or Cable is highly preferred

Past success in generating new business with existing clients

Good time management and collaboration skills

EEO Statement:

Excelacom, Inc. is an equal opportunity employer. Any decision affecting employment, compensation, promotion, or transfer will be based solely on personal qualifications and merit, regardless of sex, race, color, religion, gender identity, sexual orientation, marital status, national origin, disability, age, results of genetic testing, service in the military, pregnancy, childbirth or other related medical conditions or any other factor protected under applicable law.

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