Full-Stack Developer at The Tech Collective

If you are passionate about executing full-stack development with precision—embracing clean architecture, automation, CI/CD, Infrastructure as Code (IaC), observability, and established best practices—you will thrive in our environment.What You Will DoAs a consultant at The Tech Collective, you will navigate a dynamic landscape far removed from traditional in-house roles. Your role will encompass diverse projects across various clients, presenting you with frequent new challenges and significant opportunities for skill enhancement.In this role, you will transform client needs into tangible outcomes by:Creating, testing, and delivering software employing modern engineering methodologies, including everything-as-code, CI/CD, GitOps, automation, and open-source principles.Engaging with both frontend and backend technologies, contributing to system architecture, containerized environments, and producing clear, maintainable documentation.Enhancing developer and user experiences by preemptively addressing quality, applying robust design principles, and delivering minimum viable products.Designing and managing platforms and infrastructure, including APIs, CLIs, platform engineering, immutable infrastructure, and internal developer platforms.Collaborating, instructing, and leading through effective communication, technical documentation, lean principles, and strong data and security practices.What You Will BringOur team is characterized by an innate curiosity, a collaborative mindset, a good sense of humor, and a strong belief in leveraging technology to create real value for our clients. If this resonates with you, you will fit right in at The Tech Collective.We seek individuals with a relevant Master’s degree (mandatory, e.g., in computer science or software engineering) who can commute to our office in Hellerup, Copenhagen.Additionally, the ideal candidate will:Communicate effectively in both written and spoken English.Share our commitment to software quality and delivery.Be tool-agnostic, selecting the best tools for each task.Handle complexity with ease, breaking challenges into manageable components.Please note that while we value these criteria, what matters most is your enthusiasm for learning and growth.What We OfferEntering our office means stepping into a realm of explicit nerdiness that we celebrate wholeheartedly.

We are seeking a highly skilled Senior Full-Stack Engineer with a passion for developing AI-first products. In this role, you will take ownership of projects from initial client requirements and exploratory hypotheses to creating production-ready systems that deliver real value.Your Role:You will be part of The Tech Collective's Data & AI hub, where we assist organizations in designing, building, and operationalizing data- and AI-driven solutions.This position is ideal for a systems thinker and builder—someone who has successfully launched real products, directed technical strategies, and is driven to devise practical solutions that integrate data, software, and AI.You will collaborate closely with seasoned AI experts who have profound knowledge in model and machine learning while you focus on crafting robust products and software that harness these capabilities.Your Responsibilities:End-to-end ownership: Design and implement full-stack applications from initial concepts and prototypes to scalable, production-grade systems, making architectural decisions across frontend, backend, data, and cloud technologies.Modern full-stack development: Create high-quality frontends and backend services while applying solid software engineering principles and leveraging AI-assisted development tools judiciously.AI product development: Work with AI specialists to integrate large language models (LLMs), retrieval pipelines, and intelligent patterns into tangible products that effectively address organizational needs.Data and systems thinking: Design data models, analyze distributed systems and trade-offs, and implement event-driven or real-time features where they add value.Cloud operations and collaboration: Deploy and maintain solutions in cloud environments, balancing efficiency, robustness, and security, while partnering closely with clients and stakeholders to drive meaningful business impact.

Join Our Team as a Senior Full-Stack Developer with a Focus on AI!We are seeking a Senior Full-Stack Developer who possesses a robust understanding of contemporary web development and a keen enthusiasm for AI-driven applications. This position is ideal for those who are capable of navigating the entire development stack—from crafting front-end interfaces to managing backend services—and are eager to delve deeper into the AI landscape.Your Role and ResponsibilitiesAs a key member of our team, you will contribute to providing cutting-edge AI consulting services and solutions for our clients in the Tech Collective. While expertise in AI is not a prerequisite, it is essential that you excel in building strong full-stack systems, integrating modern APIs, and collaborating effectively with AI engineers to bring intelligent functionalities to fruition.Your primary responsibilities will include:Developing modern full-stack applications: You will create high-quality, production-ready solutions utilizing frameworks such as React, Next.js, Vite, or other advanced front-end frameworks like Svelte or Vue. The ability to quickly transform initial concepts into functional prototypes is highly valued.Implementing user-facing features: You will ensure the delivery of fast and reliable interfaces with thoughtful state management (e.g., TanStack Query, provider–consumer patterns) seamlessly integrated with backend and AI-powered functionalities.Backend development and API design: You will design and implement backend services and APIs utilizing FastAPI, .NET, Python, or TypeScript-based frameworks. Familiarity with clean architectural patterns, such as domain-driven design, is a plus.Data management and distributed systems: You will design data models across SQL/NoSQL databases, understand distributed system behaviors, and integrate event- or streaming-based features (e.g., SSE or WebSockets).Embedding AI features: You will work closely with AI specialists to incorporate language models, retrieval pipelines, or generative features into applications.Cloud deployment: You will use Docker, CI/CD, and cloud services to deploy and maintain secure, scalable client solutions.Cross-functional collaboration: You will engage with engineers, product owners, and business stakeholders to develop technical solutions that meet real client needs.Continuous learning: You will remain up-to-date with emerging frameworks, tools, and best practices for building AI-enhanced applications.What You Bring to the TeamThe ideal candidate will have at least three years of full-stack development experience, particularly with a strong emphasis on modern front-end frameworks. You should feel confident in your skills and your ability to collaborate effectively in a team-oriented environment.

Join The Tech Collective as a Senior AI Engineer and leverage your expertise in generative AI, API integrations, and advanced agent-based applications. We are looking for a highly skilled Python developer who is well-versed in generative AI and proficient with frameworks such as OpenAI, LangChain, and LlamaIndex. This pivotal role is key to our mission of delivering cutting-edge AI solutions to our clients.Your primary responsibilities will entail:Designing and deploying generative AI solutions: Spearheading the development of generative AI applications that utilize APIs like OpenAI and other LLM providers, ensuring seamless integration into client ecosystems.Developing advanced agents and automation: Creating, deploying, and optimizing autonomous agents with frameworks like Swarm and other agent-focused tools, while concentrating on multi-agent systems to solve complex tasks independently.Integrating AI models into client platforms: Utilizing RESTful APIs and WebSockets for the integration of AI capabilities into existing client systems to facilitate responsive generative AI interactions.Implementing MLOps for AI pipelines: Overseeing model deployment pipelines using containerization tools such as Docker, tracking model performance, and enhancing system workflows for reliability and scalability.Configuring modern cloud environments: Setting up secure and efficient cloud environments for both internal and client uses to maximize the potential of our AI software stack.Collaborating across teams: Working closely with stakeholders in engineering, product management, and business to identify and devise AI solutions that address real business challenges.Mentoring junior engineers: Providing guidance on the practical application of generative AI and fostering a culture of collaborative innovation.Staying updated on technology trends: Continuously researching advancements in generative AI, evaluating and recommending tools, frameworks, and libraries that enhance our solutions' efficiency and impact.

At The Tech Collective, we embrace innovation and creativity, welcoming unsolicited applications from talented individuals. If you are passionate about technology and consulting, we invite you to introduce yourself and share how you can contribute to our mission. Your skills and experience could play a crucial role in our diverse team.