(Senior) Backend Engineer

Lodgify

⭐ Who we are   Lodgify is a fast-growing scale-up company leading the vacation rental industry. Backed by $30M in funding, our platform empowers property owners and managers worldwide to efficiently manage and grow their business through technology.   Headquartered in sunny Barcelona, we're now a team of 380+ people representing over 60 nationalities, united by a passion for transforming the future of short-term rentals. ⭐️ Role Overview We're seeking an experienced backend engineer with a strong background in C# to join our rapidly growing .NET startup. As a member of our team, you’ll play a critical role in enabling teams across the organization to achieve operational efficiency and excellence. You’ll drive continuous improvements in shared tools, infrastructure, and practices that scale our development efforts.

Bunch

bunch is building the backbone of private markets. We are enabling next-gen fund operations with one integrated system that combines secure data infrastructure, AI-powered workflows and expert fund services. If you value ownership, growth through real responsibility, and working with a thoughtful, ambitious team, this role might be for you.   YOUR ROLE We are seeking a Senior Platform Engineer to design, build, and maintain the infrastructure and automation that power our applications. In this role, you will combine the speed and reliability focus of DevOps with the architectural depth of Platform Engineering, ensuring that our development teams can deliver high-quality software quickly, securely, and at scale. You will be responsible for designing infrastructure, implementing automation, ensuring platform reliability, and guiding the evolution of our delivery pipelines and cloud environments. This is a highly collaborative position that bridges operations, development, and security.   TOP RESPONSIBILITIES * Design, implement, and maintain cloud-based infrastructure (AWS) for scalability, reliability, and security. * Manage infrastructure-as-code using Terraform, or similar tools. * Oversee container orchestration platforms such as Kubernetes. * Ensure robust disaster recovery and high availability strategies. * Build, maintain, and optimize CI/CD pipelines for rapid and reliable deployments. * Automate infrastructure provisioning, configuration management, and application deployments. * Integrate automated testing and security checks into delivery workflows. * Implement logging, alerting, and observability tools to monitor infrastructure and application performance. * Proactively identify and resolve performance bottlenecks, outages, or system health issues. * Collaborate with development teams to troubleshoot and resolve deployment failures. * Ensure infrastructure and delivery processes meet security, compliance, and governance standards. * Apply security patches and updates to infrastructure and platform components. * Partner with software engineers to ensure development aligns with operational best practices. * Lead technical decision-making for infrastructure and platform initiatives. * Mentor junior engineers and promote DevOps best practices across teams.   ABOUT YOU * At least 6 years of experience in senior Platform, DevOps, or Infrastructure Engineering roles. * Strong expertise with AWS cloud platform. * Deep knowledge of Kubernetes, Docker, and container orchestration. * Proficiency with infrastructure-as-code (Terraform, etc.). * Experience building and maintaining CI/CD pipelines (GitHub Actions or any similar tool). * Strong understanding of observability tools (Prometheus, Grafana, ELK, Datadog, etc.). * Solid grasp of networking, system administration, and cloud security practices. * Strong problem-solving skills and ability to debug complex issues. * Excellent communication and collaboration abilities. * Experience leading projects and influencing engineering decisions. * Nice to Have: * Background in SRE (Site Reliability Engineering) practices. * Familiarity with compliance frameworks (SOC 2, ISO 27001). * Programming skills in TypeScript, Python or Go.   OUR TECH STACK We strive to keep our technology stack as simple and efficient as possible. * Frontend & Backend: TypeScript on both the frontend (Svelte) and the backend (Node.js with Nest.js) * Database: MySQL * Infrastructure: Kubernetes (K8S) on top of AWS * Source Control & CI/CD: GitHub * Third-Party Applications: * FusionAuth for authentication * Retool for low-code internal frontend solutions * Twilio and SendGrid for sending SMS and emails   WORKPLACE AND BENEFITS * Become one of the key builders of bunch and architect our go-to-market strategy * Take part in a network of people passionate about investment and work closely with the most interesting players in the private market * Benefit from working with a diverse mix of talents, unrivaled energy, and team spirit within a culture of inclusion * Flexible hours, remote setup * 28 days of vacation per year + 2 company days, on top of public holidays * A competitive compensation package * A great tech and work setup with everything you need   WHAT YOUR INTERVIEW JOURNEY WILL LOOK LIKE * First interview with the People team (30 min): get acquainted with the bunch and to understand if what we’re offering is what you’re searching for * Hiring Manager Interview (60 min): this conversation with an Engineering Manager will cover product-focused culture and values, including collaboration, ownership, self-awareness, and quality standards. * Take-home assignment for you to showcase your ability to design and implement reliable infrastructure and platform solutions. We will send a task and give you a few days to work on it (the actual hands-on work should not take more than 3-4 hours). * Technical Interview (60 min): this interview in the form of a technical conversation will focus on discussing your assignment, approaches. * Final Round: Meet our VP of Engineering (45 min) to learn about ways of working, vision for bunch, and team culture. * Meet-and-Greet (Optional - 30 min) to meet a few members of your future cross-functional team. About bunch bunch is building the operating infrastructure for the next generation of private markets. We combine AI-powered automation with deep regulatory expertise to replace fragmented spreadsheets and manual processes with one integrated platform across the fund lifecycle, purpose-built for private markets heading toward $32 trillion in Assets Under Management. We've 4x our ARR in 2025, crossed 150 fund managers and 12,000 LPs on the platform, and just closed our $35M Series B in May 2026. We're looking for ambitious people who want real ownership of hard problems, and who care about building infrastructure that actually matters to the people using it. ____ At bunch, we're committed to an inclusive environment where diversity is valued and celebrated. We provide equal opportunities to all qualified applicants. We process personal data in line with applicable laws (including GDPR). See our Privacy Policy for details on your rights and how to reach us.

Nuvolar

We are a global technology consulting company specializing in IT solutions, cloud-based platforms, mobile and web applications, and training and support services. With over 14 years of experience and a multicultural team of more than 100 professionals, we deliver projects for highly complex industries such as pharmaceuticals, diagnostics, healthcare, and consumer goods. At our company, we value international talent, diversity, flexibility, and a collaborative environment that fosters both professional growth and personal well-being. ABOUT THE ROLE At Nuvolar, we are looking for a Senior QA Engineer to join one of our healthcare projects, working on digital health solutions that support complex workflows and critical software platforms. You will become part of a technical team responsible for ensuring the quality of a platform that manages sensitive healthcare information, integrations, and services within a complex digital health ecosystem.This role is a great opportunity for a QA Engineer who enjoys understanding complex products, defining quality strategies, designing meaningful test scenarios, and collaborating closely with developers and product teams to deliver reliable software. As the first QA Engineer joining this product team, you'll have the opportunity to shape how quality is built into the product from the early stages. Rather than joining an established QA function within the team, you'll define testing strategies, introduce best practices, and help embed quality throughout the development lifecycle while working closely with developers and product stakeholders. 🧠 WHAT YOU’LL DO * Define and execute the QA strategy for backend services, APIs, integrations, and critical product workflows. * Understand the product domain and translate business requirements into effective test scenarios. * Design, maintain, and execute test plans covering functional testing, regression testing, integration testing, exploratory testing, and edge cases. * Perform backend and API testing using tools such as Postman and OpenAPI/Swagger specifications. * Validate REST APIs, data consistency, error handling, authentication flows, and integration scenarios. * Work with relational databases such as PostgreSQL to validate data integrity and support testing activities. * Contribute to test automation initiatives by maintaining and improving automated test suites. * Analyse logs, traces, and system behaviour using monitoring and observability tools. * Collaborate closely with developers, Product Owners, and technical stakeholders to identify risks early and ensure release readiness. * Drive continuous improvement of QA practices and help establish quality standards within the team. ✅ WHAT WE’RE LOOKING FOR * Proven experience as a QA Engineer working on software products, backend services, REST APIs, or integration-heavy platforms. * Strong experience with API testing using Postman, Swagger/OpenAPI, or similar tools. * Experience creating, maintaining, or improving automated test suites. * Solid understanding of QA methodologies, test design techniques, regression testing, exploratory testing, integration testing, and defect management. * Experience working with relational databases and SQL to validate data integrity and application behaviour. * Knowledge of cloud environments, ideally AWS, with a practical understanding of services such as DynamoDB, SQS/SNS, and Secrets Manager. * Experience working with GitHub and CI/CD workflows, ideally GitHub Actions. * AI literacy, including familiarity with AI-assisted tools, AI agents, or the practical use of AI to improve testing, automation, and documentation. * Ability to understand complex technical environments, identify quality risks, and work collaboratively with developers and product teams. * Experience working in Agile/Scrum environments. * Professional level of English, both written and spoken. NICE TO HAVE * Experience working in healthcare, digital health, medical software, or other regulated environments. * Previous experience with patient data, identity management, or clinical workflows. * Knowledge of Spring Boot, Java, Maven, or Java backend ecosystems. * Experience with Playwright. * Experience replacing or modernising existing automation frameworks. * Experience with contract testing, distributed systems, or end-to-end integration testing. * Experience with Docker and containerised development or testing environments. 💜 WHY YOU’LL LOVE WORKING AT NUVOLAR * Flexible Work & Work-Life Balance: enjoy options to balance work and personal life, including every other Friday off. * Remote Work: this is a fully remote position, giving you the flexibility to work from anywhere in Spain while staying closely connected with your team. * Seniority Program: enjoy additional benefits and privileges as you grow with the company. * Social & Team Budget: even though we primarily work remotely, we encourage team gatherings and activities, with a dedicated budget. * Continuous Learning: access training, mentorship, and professional development opportunities. * Growth Opportunities: participate in challenging healthcare technology projects, work with modern technologies, shape the QA strategy of a growing product team, and contribute to the evolution of quality engineering practices. 👥 THE HIRING PROCESS 1. Project & Role Introduction A first conversation with one of our engineering team members to introduce the project, explain the role in detail, and answer your initial questions about the opportunity. 2. Technical Assessment You'll complete a take-home QA challenge designed to evaluate your technical approach, testing strategy, and problem-solving skills. 3. Technical Interview A discussion with our engineering team to review your assessment, explore your technical experience, and talk through real-world testing scenarios, technical decisions, and your way of working. 4. Cultural Fit Interview A conversation with our Talent Acquisition team to learn more about your background, career goals, and what you're looking for in your next opportunity. It's also a chance for you to ask any remaining questions about Nuvolar, our culture, and the role. 5. Client Interview (if required) Depending on the project, there may be a final conversation with the client to discuss the role, the team, and how you'll collaborate within the project environment. In our screening process, we prioritize verifiable signals of excellence, regardless of seniority. There are no preferential paths beyond what your application demonstrates, and we evaluate every candidate through the same process. Some people hold back because they feel they lack experience or have an “imperfect” CV. If you like the role and believe you could excel over time, don’t self-reject. All applications go through our careers page, which is the only way to be considered. If you pass our screening, you’ll be asked to complete one or more tests.  🚀 Join a team where trust, growth, and purpose go hand in hand. Apply now and let’s build meaningful tech — together, from anywhere. If you want to be aware of all of our latest updates, follow us via LinkedIn | Instagram | Glassdoor | Medium Equal Opportunity Statement Nuvolar Works is an equal-opportunity employer. We welcome and encourage applications from all backgrounds. We do not discriminate based on age, sex, gender, gender identity or expression, sexual orientation, family or marital status, disability, national origin, race, ethnicity, religion, or any other protected characteristic. Candidates with disabilities are encouraged to apply, and we are committed to providing an inclusive and accessible recruitment process. If you require any adjustments during the hiring process, please let us know.