Solution Architect Java / Integration
Abacus ConsultingLahore, Punjab, Pakistan
Posted December 11, 2025
Full Time
About the Company
Abacus Consulting has delivered business transformation solutions for nearly four decades, helping organisations turn vision into reality through cutting‑edge methodologies and technology. The firm specialises in strategy consulting, ERP, cloud adoption, digital and utilities transformation, and big‑data solutions, with a deep industry focus that spans public sector, finance, and human capital. Its distinctive value lies in a technology‑driven, world‑class delivery model that combines advisory, integration and outsourcing services to empower clients to become industry leaders. Abacus is built on a philosophy that change is the only constant, and it partners with clients with vision, courage and integrity to drive sustainable growth.
Job Description
We are seeking a highly skilled and experienced Senior Java Developer with deep expertise in designing and implementing robust integration solutions for the telecommunications and fintech sectors.
Requirements
- 8-10 years minimum hands-on Java development experience in large-scale integration projects.
- Proficient in Spring Boot, REST API development, and API gateway patterns.
- Proven industry experience in telecom (OSS/BSS) and/or fintech/banking integration.
- Hands-on experience with OAuth2, OpenID Connect, and API security frameworks.
- Familiarity with compliance requirements like GDPR, PCI-DSS, PSR, and regional data protection laws.
- Experience with cloud platforms (AWS, Azure, GCP) and containerization (Docker, Kubernetes).
- Strong communication and documentation skills.