We simplify the lives of thousands of entrepreneurs. We are an ERP system for micro and small businesses, offering tools that enable more integrated, simple, and practical operational and financial management. As a **Development Specialist**, we expect you to have solid experience in distributed systems and microservices architecture. Our current primary tech stack is PHP, with plans for a gradual migration to Golang; therefore, we seek someone who masters backend fundamentals and is ready to apply this knowledge within our stack. This opportunity is fully remote, under CLT employment regime, with a 40-hour weekly workload. **Join us in helping companies manage their businesses simply and intelligently through technology!** **Responsibilities and duties** **Responsibilities and duties** ----------------------------------- * Lead the **Fintech’s technological restructuring** at Bling, gradually migrating to a microservices architecture using Golang. * Support the **definition and evolution of Bling’s distributed architecture**, focusing on scalability, reliability, and simplicity. * Design and validate technical solutions, ensuring **alignment among business needs, performance, and software sustainability**. * Act as a **technical mentor**, sharing knowledge and supporting the growth of developers and software engineers. * Conduct **code reviews, design reviews, and tech deep dives**, focusing on quality, performance, and security. * Support implementation of **best practices in observability, automated testing, and DevSecOps**. * Collaborate with engineering leaders to **align technical strategy and innovation roadmap**. * Be an active voice in architecture forums, contributing to the company’s long-term technical vision. * Apply **Domain-Driven Design (DDD)** concepts in solution modeling and evolution, ensuring alignment between business rules and technical architecture; * Incorporate **artificial intelligence** across the entire software development lifecycle, going beyond its use solely as a coding assistant. * Promote artificial intelligence (AI) usage by exchanging experiences and recommended best practices. **Requirements and qualifications** * Advanced backend development experience with the **Golang programming language**. * Deep expertise in **Microservices Architecture** and high-availability systems. * Practical experience with **messaging and event systems** (Kafka, RabbitMQ, or SQS). * Hands-on experience with **relational and non-relational databases** in high-volume scenarios. * Mindset oriented toward **Scalability and Resilience** (Design Patterns, SOLID, DDD). * Openness and ability to work with **PHP**, which will initially be your primary language. * Proficiency in using **AI tools** (Claude Code, GitHub Copilot, Tabnine, Amazon CodeWhisperer) for coding and automation, aiming to accelerate projects and ensure high development efficiency. **What will set you apart:** * Prior production experience with **Golang + PHP**. * Proven track record of **monolith-to-microservices migration**. * Knowledge of Chaos Engineering or FinOps (cloud cost optimization). * Experience building **autonomous AI agents**, including objective definition, tool selection, and execution workflows. * Familiarity with agent orchestration platforms integrated with **N8N** or similar. **Additional information** **What we offer:** Health insurance; Dental insurance; Meal allowance or food allowance; Childcare assistance; Profit-sharing program (PPR); Birthday day off; Life insurance; Wellhub; Zenklub (psychotherapy/nutritional counseling); 6-month maternity leave and 20-day paternity leave; Flexible working hours; Education assistance and language learning support; Join us in helping companies manage their businesses simply and intelligently through technology! We foster an honest, transparent, and continuously evolving culture, focused on creating a lighter workplace and ensuring full integration among all Blingers. **Where we are:** Rua Olavo Bilac, 914, sala 101 — Ground floor — Imigrante | Bento Gonçalves — RS | CEP: 95702-000 **Important note:** This and all open positions at LWSA are open to everyone, regardless of gender, ethnicity, sexual orientation, disability, and/or socioeconomic background. We emphasize that our job openings are open to all persons with disabilities (PwDs). Did you know LWSA is a digital solutions ecosystem composed of multiple companies? Indeed—and all share a single goal: **transforming businesses to help them grow and thrive through technology**. Our team is recognized for its **passion, creativity, persistence, and collaboration**. Just like the people building their careers here, each of our brands has its own unique identity—but all share the same drive to evolve and consistently deliver excellence. **LWSA has a place that could be perfect for you!** Here, you can build your career in an environment of **autonomy, respect, and diversity**, within a company committed to developing its professionals to keep innovating and creating tomorrow’s solutions. So—ready to join this ecosystem and discover all the possibilities we have for your career? Feeling a strong match with our profile and sharing your resume here is the first step to joining our team!
João Silva
Indeed · HR
João Silva
Indeed · HR
