Top Tech Jobs & Startup Jobs in London

Owns the People service desk, employee query resolution, and onboarding experience from offer acceptance through day one. Supports payroll inputs, benefits administration, compliance, HRIS updates, and process improvements. The role also improves Jira workflows, service automation, People Bot knowledge, and self-service capabilities while contributing to cross-functional People projects.

Designs and leads data migration architectures for client SaaS deployments, including source-system analysis, data mapping, ETL, validation, reconciliation, testing, cutover, and production readiness. Partners with clients, engineering, product, and program teams to resolve complex migration issues, improve scalability, define technical standards, support presales, and develop reusable migration playbooks.

Lead the technical strategy, architecture, and global standards for Kaluza’s CI/CD, release engineering, developer platforms, and infrastructure tooling. Drive DevOps, SRE, DORA metrics, automated testing, deployment safety, and engineering productivity. Mentor engineers, establish scalable cloud-native release practices, and build proofs of concept using AWS, Terraform, Kubernetes, ArgoCD, and GitHub Actions. The role also promotes AI-assisted developer tooling and supports secure, regulated, high-throughput SaaS environments.

Leads strategic People Partnering across the European technology business, advising executive leaders on workforce planning, organizational change, culture, inclusion, employee relations, compliance, and people analytics. Manages People Partners across the UK and France, supports AI-driven transformation, oversees complex European ER matters, and provides strategic support to the VP People.

Own and improve business operations technology, including Jira architecture, data pipelines, dashboards, integrations, and automated workflows. Build reliable operational tooling, connect internal and enterprise platforms such as Workday, analyze data, identify process improvements, and evaluate AI-enabled solutions. The role requires independent problem-solving, clear communication, and proactive management of security, compliance, reliability, and technical trade-offs.

Design and operate Kaluza’s internal developer platform, improving developer experience through automation, self-service tooling, Infrastructure as Code, and GitOps. Build and maintain scalable Kubernetes and cloud infrastructure, establish monitoring and observability, embed security controls, optimize reliability, participate in on-call support, and provide technical leadership and mentoring.

Build and evolve Kaluza’s internal developer platform, enabling reliable software delivery and reducing infrastructure toil. Responsibilities include developing automation and tooling, managing cloud infrastructure with Terraform, Helm, and Crossplane, implementing GitOps practices, supporting Kubernetes, establishing monitoring and observability, embedding security and reliability standards, participating in on-call support, and coordinating with stakeholders and service providers.

The role involves leading the product strategy and development for Kaluza's Customer Care solutions, focusing on CCaaS and case management while collaborating with cross-functional teams and client stakeholders.

Own early-stage business development by executing high-volume multichannel outreach, generating and qualifying meetings, nurturing leads, and supporting pipeline growth. Lead initial prospect and partner conversations, deliver software demonstrations, generate demand through AWS and Google Cloud marketplaces, and support events, content campaigns, and other growth initiatives. The role requires energy-sector knowledge, cloud ecosystem awareness, strong communication skills, and independent commercial execution.

Submit your CV to join Kaluza's talent community and be considered for future roles matching your skills in engineering, product, commercial, and operations.