Role Description Our team is building a new generation of digital financial platforms and applications focused on reliability, scalability, and innovation. As a Senior Backend Engineer at GoTymeX, you will collaborate with skilled engineers to design, develop, and maintain backend services that power our digital banking products. You will work closely with cross-functional teams in a dynamic Agile environment, ensuring high-quality deliverables from development through deployment and monitoring. Responsibilities: - Design, develop, test, deploy, and maintain backend services and APIs that meet performance, scalability, and security requirements. - Participate in architectural discussions and contribute technical expertise to enhance system design. - Collaborate effectively with team members across DevOps, QA, and product teams to deliver features on schedule. - Troubleshoot and resolve production issues to ensure service availability and reliability. - Continuously improve code quality through code reviews, refactoring, and automation. Qualifications - At least 5 years of experience in backend software development. - Strong programming skills in one or more programming languages such as Java, Python, or equivalent. - Experience working with relational and NoSQL databases, including schema design and query optimization. - Familiarity with cloud platforms, preferably AWS, and container technologies. - Solid understanding of software development lifecycle and Agile methodologies. - Ability to analyze complex problems and design appropriate solutions. - Effective communication skills and ability to work in a collaborative environment. Requirements - Proficiency in microservices architecture, event-driven systems, and serverless computing environments. - Experience with Java frameworks such as Spring Boot, as well as Python frameworks including Django and Flask. - Familiarity with container orchestration platforms like Kubernetes and automation tools such as Ansible or Terraform. - Prior experience within the financial or banking sectors is considered advantageous. Desired Skills - AI/LLM Engineering: Demonstrated experience integrating large language models for applications including customer support chatbots, document processing, or decision support systems. - Understanding of Financial Concepts: Knowledge of transaction lifecycles, accounting, reconciliation, and settlement processes. - Proficiency in programming languages including Java, Kotlin, and Python. - Experience with frameworks within the Spring ecosystem, recognizing that the majority of backend services utilize Spring technologies. - Familiarity with AWS services such as ECS/EKS, Fargate, Aurora, DynamoDB, Lambda, RDS/Aurora, MSK, SQS/SNS, EventBridge, S3, among others. Benefits - 15-day annual leave + 3-day sick leave + 1 birthday leave + 1 Christmas leave. - SMART goals and clear career opportunities (technical seminar, conference, and career talk) – we focus on your development. - Values-driven, international working environment, and agile culture. - Overseas travel opportunities for training and working related. - Internal Hackathons and company’s events (team building, coffee run, blue card…). - Work-life balance 40-hr per week from Mon to Fri. - Private Health Insurance. - Paid Time Off. - Work From Home. - Training & Development.

• This project focuses on developing solutions that support global organisations in protecting their workforce and ensuring business continuity. • It aims to strengthen health, safety, and risk-management capabilities by leveraging modern technology, real-time insights, and preventive strategies. • The team works on building reliable, secure, and scalable systems that help companies maintain operational resilience and respond effectively to critical events.

• Build, extend, and optimize Java-based microservices responsible for task execution, state management, and orchestration logic. • Model and manage NoSQL document databases to track execution state, workflow metadata, and session/context persistence. • Define internal API contracts, adapters, and connectors that enable modular integration with external APIs and customer deployments. • Implement production-ready infrastructure for data ingestion, document chunking, embedding indexing, and retrieval (RAG) pipelines. • Architect backend services that support multi-step agentic flows, including context assembly, tool calls, and session memory. • Turn product requirements for semantic search and AI assistant features into resilient, production-grade backend code. • Deploy, configure, and customize the automation platform to meet specific customer use cases and business requirements.

• Work on the development and evolution of backend services using JavaScript/TypeScript, Node.js, and NestJS. • Support new backend development efforts using Go. • Build, maintain, and evolve APIs, integrations, and backend services. • Support system modernization, migration/refactoring of business rules, and improvement of existing workflows. • Work with PostgreSQL, performing queries, analysis, and necessary adjustments. • Collaborate with the team to define technical solutions, best practices, and development standards. • Participate in technical refinements, story analysis, estimations, and architecture discussions. • Ensure code quality, readability, maintainability, and the healthy evolution of the solution. • Support problem investigations, bug fixes, performance improvements, and technical maintenance when necessary. • Work closely with the PO, QA, Tech Lead, and other developers to ensure consistent deliveries.