Role Description The Berkman Klein Center is hiring practitioners from industry and elsewhere to develop products, tools, and protocols for existing and new social media platforms. Teams of technologists will generate and drive new ideas, projects, and experiments. The output will range from white papers to fully-functional product prototypes. A Senior Engineer will work with a small team of engineers to design, build, and test new kinds of social media technology. We are looking for generalists, engineers that can work on building technology that spans the entire stack, from back-end storage to front-end user interfaces. In concert with staff including other engineers, designers, product managers, and leadership, the engineer will ensure that the new technology satisfies traditional engineering goals like scalability and robustness while meeting goals that center responsible technology principles (e.g., giving users more control over their data, or strengthening a user's ability to defend against online harassment). As a Senior Engineer you will: - Design, build, and test new social media infrastructure using appropriate software languages and methodologies. - Engage with senior management and external stakeholders (e.g., open-source project leaders) to integrate technology with the larger tech ecosystem. - Collaborate with others to identify technical areas of cross-pollination. - Engage with the larger Berkman Klein Center communities (e.g., by attending workshops and seminars) to learn from the Center’s dynamic intellectual environment and share individual and team learnings. Qualifications - Minimum of five years’ post-secondary education or relevant work experience. - Technical experience with coding, testing, UX design, or other CS skills. - The ability to work on open-ended problems in ambiguous spaces. - A strong sense of communication with both technical and non-technical audiences. - The ability to work independently and collaboratively. - Experience in the trust and safety space is a plus. Requirements - This is a term appointment expected to extend through December 31, 2026, subject to departmental funding and need. - Full-time position. - Harvard University is unable to provide visa sponsorship for this position. - Employees in fully remote positions must work all scheduled hours in a Harvard registered state in compliance with the University’s Policy on Employment Outside of Massachusetts. - At the discretion of the department, fully remote employees may occasionally be required on site at a Harvard location. - This position is salary grade level 058. Benefits - Generous paid time off including parental leave. - Medical, dental, and vision health insurance coverage starting on day one. - Retirement plans with university contributions. - Wellbeing and mental health resources. - Support for families and caregivers. - Professional development opportunities including tuition assistance and reimbursement. - Commuter benefits, discounts and campus perks.

• Develop and maintain software running or real-time operating systems (RTOS) and Linux-based platforms • Design and own the architecture of functional software modules • Implement and execute unit testing for the features and systems you develop • Provide technical support and maintenance for deployed software • Serve as a technical mentor, guiding junior engineers

Role Description We are looking for a Senior Full-Stack Engineer (WordPress/WooCommerce & React) to join a growing product team. The project is focused on transforming how global enterprises manage internal eCommerce. With sustainability at its core, it helps customers reduce transportation by up to 90% and production volumes by up to 50% through local, on-demand production in more than 30 countries. The platform serves as a global one-stop eCommerce solution for marketing, sales, employer branding, and corporate merchandise, seamlessly integrating with customers’ existing systems while offering a significantly more user-friendly and sustainable alternative. The product has grown rapidly over the past 15 months and is now scaling its product and engineering team. The team consists of 15 people distributed across the Netherlands, the UK, Norway, Macedonia, Pakistan, Mexico, and Malta. While there is an office in Rotterdam, most of the team works remotely from home, co-working spaces, or while traveling. The company values ownership, trust, and clarity over heavy processes, giving you meaningful influence on both the platform and how it is built. Qualifications - Significant experience building commercial software products with a strong PHP development background. - Deep understanding of software architecture, design patterns, scalable application design, and extensive experience optimizing MySQL and application performance. - Extensive experience with WordPress and WooCommerce handled at an enterprise level, going well beyond traditional website development. Strong understanding of WordPress Blocks. - Strong knowledge of REST APIs, system integrations, and backend services. - Experience with React and modern JavaScript development. - Practical experience working with AI Agents, AI Tooling, and LLMs. - Strong understanding of security, testing, and maintainable software design. - Excellent communication skills with the ability to collaborate effectively across a distributed team, and comfort working across the full software development lifecycle. Requirements - Experience building SaaS products. - Experience integrating ERP, CRM, PIM, or procurement platforms. - Experience with Docker, cloud infrastructure, or CI/CD pipelines. - Experience with Redis, queues, or event-driven architectures. Responsibilities - Design, build, and evolve core features of our enterprise SaaS platform while helping shape the long-term technical architecture and engineering roadmap. - Develop and maintain high-performance custom WordPress plugins and platform components, refactoring and modernizing existing code while reducing technical debt. - Improve platform scalability, reliability, security, and performance. - Design robust, seamless integrations with enterprise systems and third-party services. - Collaborate with frontend engineers to deliver seamless end-to-end functionality. - Participate in architectural discussions, code reviews, and technical planning. Mentor other engineers, lead technical initiatives, and promote engineering best practices. - Continuously evaluate new technologies and innovative approaches (such as AI capabilities) that can improve our platform. Benefits - Fair, competitive pay and real opportunities to grow. - Fully remote - no commuting, no office constraints. - No micromanagement - we do trust, ownership, and support. - All the tech equipment you need provided. - 20 working days of paid vacation, paid sick leave, public holidays, and regular salary reviews. - A flexible schedule to keep your work-life balance sane. - Space to learn, experiment, and bring your ideas to life.

Role Description We are currently seeking a skilled Senior Full Stack Engineer (Node.js/Angular & AWS Serverless) on behalf of our client - a specialized German consulting firm focused on the energy and financial markets. Our client provides high-end advisory and technology services, helping their partners navigate the complexities of energy trading, risk management, and digital transformation. Their work combines deep industry-specific expertise with a commitment to high-quality software engineering. By joining this project, you will be part of a team that values architectural excellence and high-end technical solutions. We are building a large-scale cloud-based portal in the energy domain, focused on digitalizing end-to-end processes for renewable energy management. Qualifications - 3+ years of professional experience with Angular. - Strong proficiency in Angular Material. - Deep knowledge of TypeScript and JavaScript. - Solid experience with Angular Change Detection strategies. - Expertise in HTML5 and CSS3 / SCSS. - Several years of backend development experience using Node.js and TypeScript. - Hands-on experience with AWS Serverless architecture. - Proven experience with core AWS services: Lambda, DynamoDB, S3, SQS, Cognito, and CloudWatch. - Experience with Serverless Framework or AWS CloudFormation. - Experience with CI/CD pipelines, with a preference for Azure DevOps. - Experience in deployment and release management. - Strong understanding of system monitoring and troubleshooting. - Experience working with REST APIs and OpenAPI specifications. - Knowledge of OAuth and various authentication flows. - Experience with OpenSearch or similar search/analytics tools. - Highly Desirable: Previous experience in Energy, Utilities, or Trading domains. Requirements - Develop and maintain end-to-end functionality using Angular and AWS Serverless. - Build and scale backend services leveraging AWS Lambda. - Design and implement robust REST APIs based on OpenAPI standards. - Manage and optimize CI/CD pipelines within Azure DevOps. - Oversee deployments, proactive monitoring, and incident resolution. - Ensure high code quality through clean code practices, thorough code reviews, and testing. - Work effectively within Agile DevOps teams, maintaining end-to-end ownership of the product. Benefits - Fair, competitive pay and real opportunities to grow. - Fully remote - no commuting, no office constraints. - No micromanagement - we do trust, ownership, and support. - All the tech equipment you need provided. - 20 working days of paid vacation, paid sick leave, public holidays, and regular salary reviews. - A flexible schedule to maintain work-life balance. - Space to learn, experiment, and bring your ideas to life.