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Senior Software Engineer

2 semanas atrás

Lisboa, Lisboa, Portugal UMO Tempo inteiro

About Us

We are building an innovative next-generation neobank that seamlessly combines crypto, fiat, investments, and lending into one intuitive application. Our mission is to make finance simple, fast, and secure for both businesses and individuals by leveraging cutting-edge technologies and thoughtful UX. Currently, our team includes 70+ specialists, and we're in an active phase of development with offices in Lisbon, Lviv, Kyiv, and Dubai. Our cross-functional teams focus on solving complex data infrastructure challenges in high-load environments.

Position Summary

Development of high-load microservices in TypeScript within a tech-driven fintech startup. We are looking for an experienced engineer capable of making architectural decisions, working with distributed systems, and scaling backend infrastructure for data-related tasks.

Environment:

  • Language: TypeScript )
  • Storage: PostgreSQL, Redis, Kafka, Clickhouse
  • Transport: gRPC / HTTP / RabbitMQ / Kafka
  • Infrastructure: Docker, Kubernetes, Flux
  • DevOps: Terraform / Helm (optional)
  • Metrics & Logging: Prometheus, Grafana, Loki

Key Responsibilities

  • Design and implementation of high-load microservices using TypeScript.
  • Design of data pipelines and data storage systems.
  • Working with queues and asynchronous tasks, data streams, and data lakes.
  • Writing unit and integration tests.
  • Performance and resource consumption optimization for environments.
  • Participation in architectural decision-making.
  • Production system support.

Requirements

  • 4+ years of commercial experience in backend development with a focus on
  • Strong understanding of microservices architecture.
  • Experience in building DWH systems or data pipelines.
  • Experience with queue systems and message brokers.
  • Excellent understanding of asynchronous programming and concurrency in TypeScript.
  • Experience in designing and scaling distributed systems.
  • Ability to read and improve existing code.
  • Proficient in Git and Docker.
  • Experience with PostgreSQL / Redis.
  • English proficiency — B2 level.

Nice to Have

  • Experience working with blockchain infrastructure.
  • Experience in developing distributed systems (clustering, replication).
  • Knowledge of Go (Golang).

We Offer

  • Competitive compensation.
  • Flexible working hours and remote-first culture.
  • 24 vacation days + paid sick leave.
  • Learning budget and career development opportunities.
  • Supportive team and transparent processes.