Software Development Analyst II

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🕒 June 24

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Voltz

WebsiteLinkedInAll Job Openings

51 - 200 employees

Founded 2020

💳 Fintech

👥 B2C

⚡ Energy

Fintech • B2C • Energy

Voltz is a fintech company that focuses on providing financial solutions for managing energy bills, specifically targeting customers of Energisa. With options for negotiating and parceling overdue energy invoices, it offers services that simplify payment processes and enhance financial inclusion for users. As part of the Energisa Group, Voltz aims to support clients in achieving financial stability while promoting innovative payment methods such as Pix and credit options, ultimately fostering economic development in Brazil.

📋 Description

• Analyze and understand business requirements together with product managers and analysts, translating needs into technical specifications • Design software architectures and define technical solutions for credit features, considering scalability, security and performance • Develop production code following quality standards, programming best practices and team conventions • Write and maintain unit, integration and end-to-end tests to ensure code quality and reliability • Perform constructive code reviews, ensuring technical quality and alignment with team standards • Actively participate in agile ceremonies (daily, planning, retrospective), contributing technical and business insights • Collaborate with designers and product managers to define solutions that balance technical feasibility and user needs • Investigate and resolve production issues by analyzing logs, metrics and system behavior to identify root causes • Monitor performance, availability and health metrics of credit systems in production • Document technical decisions, architectures and development processes to facilitate maintenance and onboarding • Refactor legacy code when necessary, improving quality, readability and maintainability without changing behavior • Participate in discussions about the evolution of credit products, proposing technical and business improvements based on data • Ensure security and compliance in developed solutions, following information security practices and financial industry regulations • Collaborate in defining and evolving technical standards, tools and team development processes • Investigate and fix bugs reported by operations or detected through monitoring, prioritizing business impact

🎯 Requirements

• Node.js (runtime, event loop, native modules, performance) • TypeScript (advanced types, generics, decorators, utility types) • JavaScript ES6+ (async/await, promises, destructuring, spread operator) • SQL (PostgreSQL, MySQL) - complex queries, optimization, indexes, transactions • NoSQL (MongoDB, Redis) - data modeling, aggregations, cache strategies • ORMs and Query Builders (TypeORM, Prisma, Sequelize, Knex) • Migrations and schema versioning • Docker (Dockerfile, docker-compose) • Container concepts, volumes, networks • Best practices for containerizing Node.js applications • Git (branching strategies, merge/rebase, hooks) • CI/CD (Bitbucket CI, GitLab CI) - pipelines, automated tests, deployment • Clean Code and SOLID principles • Design Patterns (Factory, Strategy, Repository, Dependency Injection) • Software architecture (RESTful APIs, microservices, event-driven) • Testing (unit, integration, E2E) - Jest, Mocha, Chai, Supertest • Code review and pair programming • Package managers (npm, yarn, pnpm) • Debugging (Node.js debugger, Chrome DevTools) • Monitoring and logging (Winston, Pino, Sentry) • Agile methodologies (Scrum, Kanban) • Technical documentation (API docs, architecture, ADRs) • Semantic versioning (SemVer)

🏖️ Benefits

• Meal allowance or meal voucher to use for groceries or at your favorite restaurant • Health and dental plan for you and your family • Private pension plan for your financial savings and investments • Life insurance to provide peace of mind for you and your loved ones • Profit sharing as an incentive for your work and results • Well-being programs that ensure employee wellness and promote health • Wellhub access to more than 18,000 gyms across Brazil