IT Solution Architecture

Role Summary

Responsible for designing, implementing IT solution architecture to meet specific business requirements and oversee their implementation to ensure alignment with business goals. Collaborate closely with project managers and engineering teams, design system architectures encompassing software, hardware, and networks, balance technical feasibility with business objectives and project constraints.

Role and Responsibilities / หน้าที่ความรับผิดชอบ:

• Design comprehensive end-to-end solutions for strategic projects aligned with business needs and the architecture roadmap

• Identify and define technology selection, integration patterns, and non-functional requirements (performance, security, scalability)

• Own cross-cutting technical concerns across Squads — shared APIs, common data models, authentication/authorization patterns

• Provide guidance to ensure that technical decisions align with project goals and enterprise architecture standards

• Proactively communicate with stakeholders regarding issues with current technical solutions to drive continuous improvement

• Explore emerging technologies and conduct Proof of Concept (POC) to validate ideas

• Create and maintain Architecture Decision Records (ADRs) as a knowledge base

• Act as a trusted architecture partner to delivery teams across design, development, and implementation phases

• Conduct Architecture Reviews before Squad implementation — validate fit-for-purpose and compliance

• Collaborate with Squad Lead for technical trade-off decisions, short-term/long-term plan

Qualifications / คุณสมบัติ:   (ควรเรียงลำดับข้อมูลดังนี้)

• Bachelor’s degree or higher in Computer Science, Computer Engineering or any IT related fields.

• At least 5 years experience in in a solution architecture, technical lead, or senior engineering role

• Proven track record designing and delivering enterprise-grade systems in production

• Financial services or banking industry experience is preferred

• Strong knowledge of distributed systems, microservices, and API design (REST, gRPC, event-driven)

• Solid understanding of database technologies — relational (PostgreSQL, Oracle) and NoSQL (Redis, OpenSearch, MongoDB)

• Proficiency in architecture modeling and diagramming — C4 model, sequence diagrams, draw.io, Mermaid, PlantUML

• Ability to produce clear Architecture Design Documents, ADRs, and traceability matrices

• Strong communication skills — able to articulate technical complexity and trade-offs to both technical and non-technical stakeholders

Specific knowledge and skill / ความรู้เฉพาะตำแหน่ง:

• Excellent communication, leadership, and project management skills.

ความเข้าใจในธุรกิจ/การดำเนินงานขององค์กร

• Previous knowledge and/or experience with banking and financial institutions