Solution Developer for Global Agreement System at SEB, focusing on document digitalization and working in an international team in Vilnius. Collaborating with colleagues in Stockholm to enhance client agreements.
About the role
- Backend Staff Engineer at DEUNA focusing on backend systems architecture and technical leadership. Join a startup revolutionizing global commerce with their payments platform.
Responsibilities
- Design and evolve scalable, secure, and resilient backend systems.
- Architect high-availability APIs and distributed services.
- Define best practices for reliability, observability, and performance.
- Write high-quality, production-grade backend code.
- Lead refactoring efforts and performance improvements.
- Identify system bottlenecks and implement scalable solutions.
- Design data models, caching strategies, and asynchronous workflows.
- Provide technical direction across teams.
- Lead complex design discussions and evaluate trade-offs.
- Improve backend development standards and documentation practices.
- Design systems capable of handling high-traffic and transaction-heavy workloads.
- Define strategies for load balancing, scaling, monitoring, and failure handling.
- Improve system instrumentation and observability.
Requirements
- Extensive experience as a Senior Backend Engineer, Principal Engineer, or Staff Engineer.
- Strong backend expertise in: Golang and/or Python
- Deep experience with:
- Distributed systems
- API design (REST/GraphQL)
- Event-driven architectures
- Strong knowledge of:
- Data structures and algorithms
- System design and performance optimization
- Design patterns
- Experience with AWS and cloud-native infrastructure.
- Strong knowledge of relational and non-relational databases.
- Experience with caching (e.g., Redis) and messaging systems.
- Strong understanding of security best practices.
- Excellent communication skills. Native or fluent English. Spanish is a plus.
- Nice to Have
- Experience in payments, fintech, or financial infrastructure.
- Experience designing transaction processing systems.
- Familiarity with fraud prevention, payment orchestration, or financial compliance systems.
Benefits
- Vacations and additional PTO 🏝️
- Remote work from anywhere 💻
- Economic support for health insurance, internet and cell phone line📱🌐
- We all own DEUNA, we offer stock options 💸
- Learning and development platform 📚
- Multidisciplinary, diverse and dynamic team 🧡
- Growth and career path 🚀
Job title
Job type
Experience level
Salary
Not specified
Degree requirement
Tech skills
Location requirements
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