Jude Mgbeji

Jude Mgbeji

$75/hr
Senior Software Engineer
Reply rate:
-
Availability:
Hourly ($/hour)
Location:
Belfast, Antrim, United Kingdom
Experience:
9 years
About

I am a Senior Software Engineer with over 8 years of experience designing, developing, and maintaining highly reliable, scalable, and fault-tolerant software systems across FinTech and telecommunications industries. I specialize in backend engineering, microservice architecture, API development, cloud-native solutions, and secure software delivery, with a strong track record of building enterprise systems that support millions of users and high-volume transactions.

In my current role at Ericsson (via GlobalLogic UK), I contribute to the architecture, development, and maintenance of mobile network node management solutions within Ericsson’s network management ecosystem. I perform end-to-end vulnerability management by analyzing CVEs using Nessus and NVD/NIST data, coordinating remediation and patching plans through Jira, and validating fixes across SUSE Linux environments, Docker containers, and JFrog repositories. I have also led a team of five engineers on major 5G and Open RAN alliance projects, improving system efficiency by 20%, resolving critical production issues, and reducing downtime through root cause analysis and proactive system improvements. Additionally, I ensure software quality through extensive automation, unit, and integration testing.

Previously at Moniepoint Inc., I supervised and mentored engineering teams while delivering core financial products serving over 1.3 million merchants. I designed and developed a business loans solution managing a $3M loan portfolio, built a customer savings platform with flexible savings plans, and engineered an FX transaction system supporting over 100,000 monthly cross-border transactions. These solutions enhanced financial accessibility and improved transaction efficiency at scale.

At Interswitch Limited, I worked on backend systems and big data pipelines supporting high-throughput payment processing. I built scalable data streaming solutions using Kafka, MongoDB, and Apache Spark, reducing processing time by 40%. I also contributed to dispute management platforms, automated business reporting from a 5TB data lake, and helped develop a settlement engine capable of processing over 100 million transactions daily with 99.9% accuracy.

My technical expertise includes Java, Spring Boot, Python, JavaScript, distributed systems, event-driven architectures (Kafka, RabbitMQ), and database technologies such as PostgreSQL, MySQL, DynamoDB, and MongoDB. I am also skilled in DevOps tools including Docker, Kubernetes, Jenkins, Spinnaker, and AWS. In addition, I have growing expertise in AI/ML technologies such as TensorFlow, PyTorch, HuggingFace, NLP, Transformers, RAG, and LLM fine-tuning.

Beyond technical contributions, I am passionate about mentoring engineers, leading teams, driving architectural decisions, and delivering secure, scalable systems that create measurable business impact.

Languages
Get your freelancer profile up and running. View the step by step guide to set up a freelancer profile so you can land your dream job.