Role Description We are seeking an experienced Node.js Tech Lead/Architect with strong expertise in designing and deploying serverless applications on AWS Lambda. The ideal candidate will have 8+ years of hands-on experience in Node.js development, cloud-native architecture, and scalable microservices. - Develop, optimize, and maintain Node.js-based serverless applications on AWS Lambda. - Design and implement RESTful APIs and event-driven integrations using AWS services including API Gateway, DynamoDB, SQS, SNS, EventBridge, etc. - Architect, build, and manage high-performance microservices with strong scalability and reliability. - Optimize Lambda functions for cold start reduction, concurrency management, and cost efficiency. - Ensure best practices in cloud-native development, CI/CD, and code quality. Qualifications - 8+ years of experience in Node.js / JavaScript development (TypeScript is a plus). - Strong hands-on expertise with AWS Lambda and serverless architecture. - Deep understanding of asynchronous programming, promises, async/await. - Experience with AWS services such as API Gateway, DynamoDB, SQS, SNS, EventBridge. - Familiarity with serverless frameworks (Serverless Framework, SAM, CDK, etc.). Requirements - Experience working with TypeScript. - Knowledge of NoSQL and SQL databases (MongoDB, PostgreSQL). - Experience with Docker and containerized applications. - Exposure to Kinesis, Step Functions, and event-driven patterns. - Understanding of cost optimization strategies for serverless solutions.

Role Description We're looking for a Senior Full Stack Engineer (PHP/Symfony) to join the core product team and take ownership of building secure, scalable features used daily by healthcare professionals. This is a high-impact engineering role where you'll drive technical decisions, mentor developers, and own projects from architecture through production deployment while working in a collaborative, remote-first environment. If you're passionate about building high-quality SaaS products with modern engineering practices and enjoy taking ownership from idea to production, we'd love to hear from you. What You'll Do - Full Stack Development: - Lead end-to-end feature development from concept through deployment - Build secure, scalable backend services using Symfony - Improve and maintain React-based frontend features - Design high-quality, maintainable software architectures - Technical Leadership: - Drive architecture and technical design decisions - Mentor junior engineers through code reviews and technical guidance - Collaborate closely with Product, Design, and Engineering teams - Contribute to roadmap planning and technical estimation - Engineering Excellence: - Write comprehensive unit and integration tests - Improve CI/CD pipelines and deployment processes - Maintain high coding standards and software quality - Continuously improve performance, security, and scalability Qualifications - 6+ years of professional software engineering experience - 2+ years in a Senior Software Engineer role - Strong PHP and Symfony expertise - Deep knowledge of Doctrine ORM - Practical experience with Domain-Driven Design (DDD) - Strong MySQL database design and optimization skills - Experience writing unit and integration tests - Solid React.js experience - Docker experience - GitLab CI/CD experience - Strong understanding of backend and frontend security - Excellent communication and problem-solving skills - Based within the European Union Requirements - HealthTech or SaaS experience - Experience working in regulated industries - Experience migrating monolithic applications toward DDD - Public GitHub contributions or technical writing - Experience mentoring engineers - Strong DevOps mindset Benefits - €60,000–€80,000 annual salary - Fully remote work across the EU - High ownership and technical autonomy - One-week onboarding in Munich - Modern equipment package - English or German language courses - Training budget for books, workshops, and conferences - Team events and annual company gatherings - Mental health support through an online psychotherapy platform - Long-term career growth in a rapidly growing HealthTech SaaS company

• Diseñar y desarrollar APIs RESTful y/o GraphQL • Implementar lógica de negocio siguiendo principios de arquitectura limpia • Optimizar el rendimiento de aplicaciones y bases de datos • Escribir código limpio, testeable y bien documentado • Participar activamente en code reviews y pair programming • Colaborar con equipos de frontend, QA y producto • Implementar medidas de seguridad y buenas prácticas • Documentar soluciones técnicas y flujos de datos

Role Description Why you will enjoy Mondays again: - Opportunity to work alongside a talented, diverse team in a collaborative and creative environment - Ongoing investment in your growth through training, mentorship, and industry certifications - Hands-on exposure to cutting-edge technologies across multiple industries - Recognition programs and employee awards within an inclusive culture that celebrates great work, including our AI Innovators Program - Remote or hybrid work options A Day in the Life: - Design, build, and enhance scalable applications and services using Elixir and its ecosystem. - Apply advanced Elixir knowledge to solve complex technical challenges, improve application performance, and maintain high-quality code. - Use Claude throughout the development lifecycle to accelerate delivery, support troubleshooting, improve code quality, and streamline everyday engineering tasks. - Develop and support cloud-based solutions within AWS environments, following established security, reliability, and scalability practices. - Collaborate with product, engineering, and cross-functional teams to translate business needs into effective technical solutions. - Participate in architecture discussions, code reviews, testing, and technical planning while helping establish development best practices. - Monitor and troubleshoot application behavior across distributed systems, using tools such as Datadog when applicable. - Work with technologies such as Kafka and PostgreSQL to support event-driven workflows, data processing, and reliable application integrations. - Identify opportunities to improve system performance, observability, automation, and overall platform stability. - Actively use AI tools, including Claude through our Anthropic partnership, to streamline tasks, improve the quality of your work, and share best practices with teammates while continuously seeking new ways to integrate AI into your everyday workflows. Qualifications - Consultative approach and problem solving skills to successfully align digital solutions with long-term business goals of the client - Hands-on experience using AI tools to enhance daily work, or a strong desire to do so, including a willingness to experiment, learn, and champion AI adoption within your role - Commitment to understanding and exceeding client expectations - Ability to perform project oversight and execution of deliverables - Flexibility to adapt within a high-growth organization - Ability to lead, mentor and motivate those around them - Hunger for continuous learning and professional development - Intellectual curiosity to provide creative solutions - Full understanding of the software development life cycle - Ability to positively impact fellow colleagues through effective leadership, presentations, coaching, etc. - Desire to work in a team environment - Good interpersonal, written and verbal communication skills Equal Employment Opportunity Policy Sparq is proud to offer equal employment opportunity without regard to age, color, disability, gender, gender identity, genetic information, marital status, military status, national origin, race, religion, sexual orientation, veteran status, or any other legally protected characteristic. We are committed to providing equal employment opportunities and believe in an inclusive workplace. If you require reasonable accommodations to participate in the job application or interview process, please let us know by contacting recruiting@teamsparq.com . #LI-REMOTE