Senior Software Engineer – Telecom Orchestration & Provisioning

OXIO is the world’s first telecom-as-a-service (TaaS) platform. We are democratizing telecom and making it easily accessible for brands and enterprises to fully own and operate proprietary mobile networks designed to support their own customers needs. Our TaaS solution combines multiple existing networks into one single platform that can be seamlessly managed in the cloud as a modern SaaS offering. And it gets better - with full network access comes unparalleled business intelligence and insights to help enterprises better understand customer and machine (M2M) behavior. With a continuous focus on innovation, any company can build a powerful telecom presence with OXIO, and in addition help them glean unique customer insights like never before.

Role Overview

We're seeking a seasoned Sr Software Developer with deep hands-on experience in Java, JavaScript, and Business Process Management (BPM) to drive the evolution of our Telecommunications-a-Service-Platform; a cutting-edge telecom solution built on AWS and Kubernetes. In this pivotal role, you'll lead the integration and automation of complex telecom workflows, enabling customers to craft innovative telecom experiences directly within their applications.

What You Will Do

• Architect and develop scalable microservices in Java and JavaScript for our telecom platform.

• Spearhead the integration and automation of BPM workflows using BPMN technologies.

• Design and implement AI-powered solutions to enhance automation, decision-making, and customer experience across our platform.

• Collaborate cross-functionally to enhance our SDK, empowering external developers to build on our platform.

• Optimize performance and reliability across our cloud-native infrastructure (AWS, Kubernetes).

• Follow best practices in design, coding, testing, and deployment.

Key Qualifications

• Telecom Domain Experience: Deep understanding of telecom concepts—Customer and Service Order Management lifecycle, provisioning across network elements (HLR, HSS, PCRF/OCS, OTA, Mobile Number Portability etc.). Knowledge of TMForum standards.

• 6+ years in software development, with expertise in back-end systems.

• Hands-on experience in software design, architecture, and data modeling for large-scale systems.

• Proven expertise in Java and JavaScript/TypeScript (Node.js, React).

• Strong experience with AWS, Kubernetes, Kafka, Redis, and CI/CD pipelines.

• Hands-on knowledge of BPMN and workflow engines like Camunda (highly preferred).

• Passion for building developer-friendly tools and APIs.

• Proficiency with development environments such as GitLab and CI/CD pipelines.

• Ability to engage with stakeholders, translate requirements into design/architecture, and execute independently.

• Expertise in designing scalable, large-scale systems with a focus on enterprise applications.

• A college or university degree in Computer Science or a related field.

Big Plus

Candidates with the following experience will be given strong preference:

• AI/ML Experience: Hands-on experience with machine learning frameworks (TensorFlow, PyTorch), NLP, predictive analytics, or AI-driven automation solutions.

• Experience integrating AI capabilities into enterprise applications or workflow engines.

• Knowledge of generative AI, LLMs, or conversational AI systems.

Our Stack

• Microservices in Java and Go Lang

• BPMN workflow orchestration and JavaScript

• Protobuf and gRPC for internal microservice interactions, REST when public-facing

• Docker for microservices deployments

• Deployed on AWS infrastructure

• Database and Messaging: MySQL, PostgreSQL, Kafka, Redis

• Android and iOS Apps (Java/Kotlin and Swift)

• Angular/React websites

Our Culture and Team

• We value delivery of quality products and services.

• We value expression of our ideas and suggestions in a respectful manner.

• We take ownership of our delivery and take pride in our commitment to building a world-class technology team.

• Once a decision has been agreed upon, we work together in the same direction.

• We believe in giving and getting actionable feedback to fuel our growth.

OXIO is committed to fostering a diverse, equitable, and inclusive workplace where all employees feel valued and empowered. We believe that diversity in all its forms drives innovation and creativity, and we strive to create an environment that reflects and celebrates the unique backgrounds, perspectives, and talents of our employees. We do not discriminate against any employee or applicant for employment based on race, color, religion, sex (including pregnancy, gender identity, and sexual orientation), national origin, age, disability, genetic information, veteran status, or any other characteristic protected by applicable federal, state, or local law. We are dedicated to providing a work environment free from discrimination and harassment. We committed to ensuring that all qualified applicants have an equal opportunity to apply for job openings. If you need assistance or an accommodation due to a disability, please contact us at hr@oxio.io for more information.