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Senior Software Developer - Python

QiBit Portugal

Oferta Full-time
Tecnologia Porto, PT €1 060 - €1 892/mês mercado Posted 1 week ago
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Applications
14/02/2026
Há 1 week ago

Description

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We are looking for a Senior Software Developer - Python, to integrate the team of our client - a .

What will be your main tasks and responsibilities?

Own system architecture for reliable, observable, and maintainable edge services;

Set engineering standards (design reviews/RFCs, coding guidelines, test strategies, CI quality gates) and act as a mentor and role model for junior engineers;

Design clean interfaces with backend services (gRPC/REST, schemas, versioning, authentication, timeouts, retries, idempotency);

Ensure testability, determinism, and reproducibility; drive unit, integration, and end-to-end test strategies with meaningful coverage;

Drive performance & reliability through profiling, tracing, and data-driven improvements (latency, throughput, error budgets);

Collaborate cross-functionally with Backend, DevOps, QA, and Product teams to design and deliver robust, evolvable solutions in production.

What is required from you?

Academic background in Information Systems or other similar area will be valued;

Previous 07 years of experience in software engineering, preferably with more than 03 years of hands-on Python;

Strong grasp of software design principles (SOLID, modularity, cohesion/coupling, DDD-lite where helpful);

Proven experience in software architecture for services: clean layering, clear contracts, configuration management, and observability (metrics/logs/traces);

Testing excellence, building pragmatic test pyramids, using fixtures/mocks, property-based tests where appropriate, and CI pipelines with quality gates;

Expertise in backend communication, namely with API design, schema/contract versioning, and resilience patterns (circuit breakers, retries, backoff);

Strong Linux proficiency (process model, networking basics, filesystems, permissions) and comfort with CLI tooling;

Excellent documentation & communication skills, clear design docs, ADRs/RFCs, high-signal code reviews, mentoring by example;

Fluency in English (both written and spoken).

Sounds like you?

Send us your CV and let's talk!

#LI-LC1

Candidate-se através do website

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Detalhes

Listing type
Job Offer
Schedule Type
Full-time
Category
Tecnologia
Status
—
Location
Porto, PT
Start
14/02/2026
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Salário de Mercado

€1 060 - €1 892/mês