Senior Golang Developer (Specialist)

October 15

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LWSA

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eCommerce • SaaS • Enterprise

LWSA is a pioneering company in digital solutions, providing an extensive ecosystem of services that supports businesses at every stage of their online journey. Specializing in e-commerce, marketplace integrations, ERP management, and digital presence enhancement, LWSA aims to empower entrepreneurs and developers by facilitating their digital transformation. With a commitment to innovative technology and customer-centric solutions, LWSA supports diverse business needs, including logistics, financial services, and customer engagement, positioning itself as a key player in the digital economy.

1001 - 5000 employees

Founded 1998

🛍️ eCommerce

☁️ SaaS

🏢 Enterprise

📋 Description

• Lead the definition and evolution of Bling's distributed architecture, focusing on scalability, reliability, and simplicity. • Design and validate technical solutions, ensuring alignment between business needs, performance, and software sustainability. • Act as a technical mentor, sharing knowledge and supporting the growth of developers and software engineers. • Evaluate and introduce new technologies, patterns, and frameworks, promoting continuous R&D and evidence-based decisions. • Conduct code reviews, design reviews, and technical deep dives with a focus on quality, performance, and security. • Support the implementation of observability best practices, automated testing, and DevSecOps. • Collaborate with engineering leaders to align technical strategy and the innovation roadmap. • Be an active voice in architecture forums, contributing to the company's long-term technical vision.

🎯 Requirements

• Advanced experience in backend development with Golang, including design patterns, profiling, and optimization. • Strong experience with microservices, messaging (Kafka, SQS, AMQ), and event-driven architecture. • Proficiency with relational and NoSQL databases (MySQL, MongoDB/DocumentDB, Redis, etc.). • Strong knowledge of CI/CD, containers, and Infrastructure as Code (Terraform, Docker, Kubernetes, etc.). • Experience with observability and resilience (APM, distributed tracing, logs, metrics). • Deep understanding of clean architecture principles, SOLID, DDD, and domain-driven design. • Experience with AWS and cloud ecosystem (API Gateway, ECS, Lambda, S3, CloudWatch, etc.). • Ability to communicate complex solutions clearly and to lead multidisciplinary technical decisions. • Technical English for reading, writing, and interacting with reference materials.

🏖️ Benefits

• Medical insurance • Dental insurance • Meal or food allowance (meal voucher or food allowance) • Childcare assistance • Home office allowance • Profit-sharing program (PPR) • Day off during birthday month • Life insurance • Wellhub (wellness platform) • Férias&Co (travel benefit) • Zenklub (psychotherapy / nutritional counseling) • 6-month maternity leave and 20-day paternity leave • Flexible working hours • Education assistance and language learning support