Quick Summary
Senior Developer (PHP & Golang) - ERP Solutions
We simplify life for thousands of entrepreneurs. We are an ERP system designed for micro and small businesses, providing tools for integrated, simple, and practical operational and financial management.
As a Senior Developer, you will join a team of over 80 professionals, focusing on developing scalable and resilient solutions using PHP and Golang.
Our technology team is responsible for realizing the needs and desires of our clients and market partners. Come be a Blinger!
Responsibilities and Duties
- Design and construct evolutionary and resilient solutions.
- Monitor and control technical debt within solutions.
- Actively participate in strategy alongside the product/business team.
- Control platform obsolescence levels.
- Mentor team members through practices like pair programming and code reviews.
- Pursue continuous evolution of technology and utilized solutions.
- Foster a culture of code review, DevOps, and secure development.
- Participate in all phases of high-criticality system design, analyzing requirements, proposing new solutions that add value to technical and business areas and aiming for product improvements.
- Ensure code quality and observability of business and systemic metrics.
- Establish routines for unit and automated testing of developed products.
- Provide L4 technical support.
Requirements and Qualifications
- Experience in microservices architecture.
- Experience with highly complex and large-scale systems.
- Experience developing web software using languages like PHP and related frameworks.
- Experience developing web software using languages like Golang and related frameworks.
- Proficiency in code versioning via Gitlab/Github.
- Experience with best practices: SOLID, Clean Code, Design Patterns.
- Experience with relational and non-relational databases (MySQL, DynamoDB, DocumentDB).
- Desirable experience with key-value databases, such as Redis.
- Knowledge of HTML, Javascript, CSS, and front-end frameworks.
- Experience in event-driven architecture, messaging, and event orientation (Kafka, AMQ, SQS, SNS, etc.).
- Knowledge of automated testing, unit testing, and secure development concepts.
- Technical English proficiency.
- Experience with monitoring and observability (APM, logs, metrics, tracing).
Desirable Skills (Differentiators)
- Knowledge of Agile methodologies (Kanban, Scrum, etc).
- Desirable experience with InfluxDB.
- Familiarity with CI/CD pipelines, Docker, and Terraform.
- Experience with Cloud solutions (AWS).
- Programming highly complex systems.
- Desirable experience in other programming languages, such as: .Net, Node.js, Python, Java, etc.
- Mentoring and technical leadership (code, best practices, onboarding).
- Technical decision-making (scalability, performance, trade-offs).
Additional Information
What We Offer:
- Medical plan.
- Dental plan.
- Meal voucher or food voucher.
- Daycare assistance.
- Home office assistance.
- Profit Sharing Program (PPR).
- Birthday Day Off.
- Life insurance.
- Wellhub.
- Férias&Co (travel benefit).
- Zenklub (psychotherapy/nutritional care).
- 6 months maternity leave and 20 days paternity leave.
- Flexible hours.
- Education assistance and language assistance.
Join us in helping businesses manage their operations simply and intelligently through technology! We maintain an honest, transparent culture that constantly evolves, focused on creating a lighter work environment and ensuring total integration among all Blingers.
Location: Rua Olavo Bilac, 914, sala 101 - Térreo - Imigrante | Bento Gonçalves - RS | CEP: 95702-000
Important Note: This and all open positions at LWSA are eligible for all individuals, regardless of gender, ethnicity, sexual orientation, accessibility, and/or social condition. We emphasize that our positions are open to all people with disabilities (PcDs).
LWSA is an ecosystem of digital solutions formed by various companies, all sharing the goal of transforming businesses to grow and prosper through technology. Our team is recognized for passion, creativity, persistence, and collaboration. Here, you can build your career in an environment of autonomy, respect, and diversity, within a company that seeks to develop its professionals to continue innovating and creating the solutions of the future.

