Key Responsibilities 1. Technical Leadership - Lead the design, development, and implementation of full stack applications. - Provide technical direction, conduct code reviews, and mentor team members. - Establish and enforce development standards, architecture guidelines, and best practices. 2. Full Stack Development - Develop robust backend systems using .NET / .NET Core, ASP.NET, and MVC architecture (mandatory). - Build and maintain dynamic, responsive front-end applications using JavaScript and Angular. - Design and implement RESTful APIs and integrate with external systems. 3. US Healthcare Domain Expertise - Design and implement solutions aligned with US Healthcare processes and compliance requirements. - Work with healthcare data standards such as HIPAA, HL7, FHIR, and EDI transactions (837/835). - Ensure data privacy, security, and regulatory compliance across applications. 4. System Design & Architecture - Architect scalable, secure, and high-performance applications. - Contribute to microservices and cloud-based architecture decisions. - Optimize system performance and ensure high availability. 5. Collaboration & Stakeholder Engagement - Work closely with product owners, business analysts, and healthcare stakeholders to gather and translate requirements. - Collaborate with cross-functional teams including QA, DevOps, and UI/UX designers. 6. DevOps & Quality Assurance - Implement CI/CD pipelines and follow DevOps best practices. - Ensure code quality through unit testing, integration testing, and automated testing frameworks. Troubleshoot and resolve complex production issues.

**Altoros** (www.altoros.com) is seeking a proactive and experienced PHP developer.

• Design, develop, and maintain backend services in Python 3.11 using Django / DRF • Lead architectural discussions and contribute to long-term technical strategy • Work with MySQL and Redis to optimize performance and scalability • Build and improve RESTful APIs for internal and external integrations • Continuously improve system performance, reliability, and scalability as we grow • Collaborate with Product, Compliance, and Business teams to deliver impactful features and automate back office processes and workflows • Investigate and resolve production issues, identify bottlenecks, and reduce tech debt • Apply best practices in Git workflows, CI/CD pipelines (TeamCity, GitHub Actions), and code quality • Drive improvements in our architecture, development processes, and internal tooling

The role is about: We are building a new SWAT Engineering Team in Portugal to support and improve our Core Gateway ecosystem by building internal tools and backend services that increase efficiency, reliability, and scalability. As a Mid-Level Backend Developer, you will contribute to the design and development of Python microservices and internal tooling, working closely with senior engineers and technical leads. You will focus on delivery, implementation quality, and learning system design principles in a high-performance fintech environment. Location: Remote from Portugal / Remote EU Reporting to: Senior Engineer / Technical Lead What you will do:   - Develop and maintain Python microservices supporting internal gateway tooling and platform improvements. - Implement backend features following technical specifications and architectural guidance. - Integrate third-party APIs and services into existing and new systems. - Support improvements to legacy and modern systems, including API abstraction layers. - Collaborate with senior engineers and DevOps on CI/CD, deployments, and monitoring. - Write clean, maintainable, and well-tested code. - Participate in code reviews and team technical discussions. - Help identify bugs, performance issues, and contribute to fixes and improvements. - Learn and contribute to system design decisions over time. What we need: - 3–5 years of backend engineering experience. - Strong Python development skills. - Experience with FastAPI or Django. - Understanding of REST APIs and microservices basics. - Experience working with Docker and CI/CD pipelines (GitLab preferred). - Familiarity with cloud environments (AWS or GCP). - Experience integrating external APIs. - Good understanding of software engineering best practices (testing, version control, clean code). - Exposure to distributed systems is a plus. Hiring Process: - Step 1: Initial Interview – A 30–40 minute online interview with a Talent Acquisition Partner where we explore your experience, career goals, motivations, and overall fit for the role. This is your chance to walk us through your background and highlight your key achievements. - Step 2: Leadership Interview – A 30-minute online discussion with our CTO and CPO to align on the scope of the role, your background, and behavioral skills. We’ll focus on how your experience matches the responsibilities and expectations for the position. - Step 3: Live Technical Assessment Interview: A live coding challenge with our team lead and designated field technical experts to assess your technical skills, the interview time will be from 60 minutes. - Step 4 (Optional): Final Discussion – A 30-minute conversation with the CTO, Team Lead, and Talent Acquisition Partner to clarify any remaining questions about responsibilities, the domain, or the scope of the role. This is also your opportunity to learn more about our culture and expectations. The perks of being a payabl.er:  - Grow with Us: Annual Learning Budget for professional development (eligible after probation)—because your growth is our growth. - Celebrate Together: We bring colleagues from all offices together for unforgettable company celebrations. - Global Collaboration & Events: Opportunities to participate in international company events and initiatives, connecting with colleagues from all regions and contributing to a truly global community This is a fully remote role. Your assigned Talent Acquisition Partner will walk you through the specific working arrangements and any applicable conditions during the process. Let's embark on a journey to redefine the landscape of payments together. We're not just offering a role; we're inviting you to be a part of something bigger. Join our team, and let's innovate, disrupt, and lead the future of payments. Together, we can make an impact that resonates. Welcome to the team!  If this role seems like a good match, please submit your resume all applications are treated with the strictest confidentiality. Please note that we may keep your CV for a period of one (1) year for future relevant job opportunities. For more information about how we process your data please see our privacy policy at https://payabl.com/privacy-policy