Senior Backend Engineer
hace 1 semana
Barcelona
Barcelona, Catalonia, ES We are seeking a highly skilled and motivated Backend Engineer to drive our backend services and the integration of new services into our platform.
In this role, you will play a key role in defining, developing, and maintaining both mobile and web applications as well as their corresponding backends.
Our tech stack includes NodeJS, TypeScript, PostgreSQL, DynamoDB, GraphQL, AWS, EKS, Serverless, Flutter, Angular and React; and we are committed to building scalable and robust solutions that push the boundaries of technology.
Responsibilities Contribute to the development, improving and customising our current systems used in the activation of new clients in collaboration with our commercial teams.
Being an extraordinary software engineer with 5+ years of experience.Developing rapid prototypes and proof-of-concepts to unblock business discussions, then handing them over in a good state for integration with the product backlog.
Take responsibility for designing, implementing, customising, and evolving the overall structure of backend systems to ensure scalability, resiliency, and maintainability.
Oversee database design, API development, server-side logic, and optimisation. Select appropriate technologies for backend infrastructure, prioritising performance and industry best practices. Contribute to align backend architecture with overall technology goals. Focus on designing scalable systems capable of handling increased loads and performance requirements. Participate proactively in team technical meetings and discussions. Implement new features for any of our products, refactors and fixes and reason about the solution adopted. Support the definition of integration and end-to-end tests for components and modules. Architect technical solutions based on our product portfolio, integrating and developing new components and services to activate customers. Write comprehensive technical documentation. Work independently and as a team, participating in code reviews.Your New Role In this new role, having deep technical competence and adaptability are of paramount importance.
We are seeking a candidate who not only thrives in working across diverse teams and areas but is also comfortable immersing themselves in a specific problem into a product engineering team for extended periods.
Equally crucial is the ability to swiftly transition between different focal points, guided by the strategic direction set by organisational leadership.
Comfortable with, and adaptable to, a start-up environment with high levels of ambiguity. Sense of ownership/accountability for the success of the company.Motivation for solving customers' problems and delivering value to customers at a fast pace Sense of ownership over the technological decisions that make great our products and solutions, collaborate with different product teams, and provide technical guidance to requirements of the business.
Continuously discover, evaluate, and implement new technologies to maximise development efficiency, customer satisfaction and business value. A proven record of working with cloud-based architectures and delivering software solutions to customers is a big plus. Defining, designing and owning API contracts made for internal and external stakeholders Quickly create prototypes and integrate existing systems. Provide technical expertise to clients and clearly communicate technical concepts to technical and non-technical stakeholders. Be able to understand our technical stack, products and solutions and propose continuous improvements. Understanding of AWS, Serverless architectures and Amazon's development ecosystem is a big plus. Required experience Bachelor's Degree in Computer Science. Hands-on experience designing and implementing systems in mobile and web apps is a great plus.Familiarity with most of our tech stack including NodeJS + TypeScript for the backend running on a Kubernetes infrastructure in the Cloud.
Angular or React front-end for web and/or Flutter/Dart for mobile devices are big pluses. Experience dealing with service integrations and market adaptations.Specialist in Cloud services, AWS most desired, with a proven track record of designing and delivering scalable, resilient and cost-effective solutions.
Able to deliver on time, on budget and on scope and experience on managed services and integration solutions is a plus Hands-on experience integrating OAuth2 OIDC and SAML2 Experience with Infrastructure as code (Terraform), automation, CI/CD is a plus Experience with other coding languages (like Python, Go) is a plus.
Experience with integration and end-to-end tests is a plus. Excellent written and verbal communication skills in English.-
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