Participate in architecture and design reviews, contributing to decisions on service boundaries, data models, and communication patterns.
Optimize backend services for low latency, high throughput, and cost efficiency.
Apply privacy‑by‑design and security standards in line with HIPAA/GDPR compliance requirements.
Write clean, maintainable, and testable code; establish and uphold engineering standards within the team.
Mentor junior engineers through code reviews, pair programming, and knowledge sharing sessions.
Troubleshoot production issues and contribute to incident response and post‑mortem analysis.
REQUIRED QUALIFICATIONS
5-8 years of backend engineering experience with distributed, cloud‑native systems.
Strong skills in microservices architecture and API design (REST; familiarity with GraphQL/gRPC is a plus).
Experience with Kubernetes in production environments and familiarity with service mesh concepts.
Hands‑on proficiency with messaging/streaming systems such as Kafka or RabbitMQ.
Programming expertise in backend languages such as Java, Kotlin, Python.
Knowledge of secure coding practices and compliance requirements (HIPAA, GDPR, or similar).
Solid understanding of performance optimization, scalability patterns, and async data processing.
Strong collaboration and communication skills; ability to work cross‑functionally with other engineering and product teams.
PREFERRED QUALIFICATIONS
Experience integrating backend services with analytics and machine learning pipelines.
Exposure to API gateways, authentication/authorization patterns, and rate limiting strategies.
Background in digital health, IoT, or other mission‑critical platforms.
Familiarity with cloud platforms (Azure/AWS/GCP) and infrastructure‑as‑code tooling (Terraform, Helm).
LINGO CULTURE
Customer‑first, quality‑driven, growth‑minded, and united. As a Senior Backend Engineer, you’ll contribute directly to delivering secure, reliable, and scalable features, helping teams ship innovative health technology quickly and with confidence.
- The base pay for this position is
- N/A
- In specific locations, the pay range may vary from the range posted.
JOB FAMILY
Product Development
DIVISION
LNGO Lingo
LOCATION
Spain > Barcelona : Av. Diagonal, 601
ADDITIONAL LOCATIONS
WORK SHIFT
Standard
TRAVEL
No
MEDICAL SURVEILLANCE
Not Applicable
SIGNIFICANT WORK ACTIVITIES
Not Applicable
