Solution Architect

Proxima Research is seeking a Senior Architect to lead the design and evolution of their CRM Platform Ecosystem. The role involves transforming an existing monolith into a scalable, modular, API-first platform using modern architectural principles such as Hexagonal Architecture, Event-Driven Design, and Domain-Driven Design.

• Design and oversee implementation of CRM platform architecture aligned with business goals and technology strategy
• Define architectural standards and lead transition to microservices or modular monolith architecture
• Lead domain modeling and apply Domain-Driven Design (DDD) practices
• Architect and guide integration strategies including REST/GraphQL APIs, event buses (Kafka/RabbitMQ), and third-party services
• Own data architecture decisions including PostgreSQL modeling, replication, and performance optimization
• Define and maintain architecture documentation including diagrams, contracts, and specifications
• Champion non-functional requirements such as performance, scalability, security, and fault-tolerance
• Collaborate with DevOps to ensure cloud-agnostic, containerized, and CI/CD friendly architecture
• Review and guide technical design decisions across teams and enforce architectural best practices
• Mentor developers, tech leads, and other architects in clean code and architectural thinking

Must-Have:

• 8+ years of experience in backend or full-stack architecture with at least 3 years in senior/lead architect role
• Proven experience designing and evolving large-scale CRM platforms or complex enterprise systems
• Prior experience with CRM-specific features such as workflows, custom fields, automation, or user segmentation
• Deep knowledge of GoLang and PostgreSQL
• Hands-on experience applying Hexagonal Architecture, CQRS, Event-Driven Architecture, or similar paradigms
• Strong understanding of modular architecture, API versioning, and service orchestration
• Experience in cloud environments (AWS, Azure, or GCP) with infrastructure as code principles
• Excellent communication skills and ability to translate business needs into technical architecture

Nice-to-Have:

• Experience in Flutter/Dart frontend architecture and backend API integration
• Knowledge of PHP (Symfony), GraphQL, Redis, Kubernetes, and Elasticsearch

• Fully remote role with flexible engagement (full-time or contract)
• Option to work in office or hybrid format if preferred
• Opportunity to influence and shape product architecture and direction
• Work at large product company with diverse in-house developed solutions and 15+ years market leadership
• Access to diverse internal projects for skill development
• Competitive compensation package reflecting experience and skills with performance-based review opportunities