Senior Software Engineer & Tech Lead

• Architect, design and deliver core components of the Demo data and platform stack with a strong focus on automation, robustness and long term maintainability.
• Lead technical discussions, set engineering standards and support the team in adopting high quality coding practices using measurable quality indicators.
• Drive the design and implementation of testing strategies, including automated test suites and validation frameworks.
• Contribute to the Demo roadmap by partnering with the Product Manager, shaping the scope and defining clear and actionable acceptance criteria.
• Diagnose and solve complex performance issues, reliability problems and systemic bottlenecks.
• Promote an iterative agile mindset, ensuring high quality collaboration during planning, reviews and other ceremonies.
• Mentor engineers, support knowledge sharing and help the team grow technically and operationally.

• Senior level software engineer with extensive back end engineering experience.
• Strong experience with system level programming. Knowledge of Rust is a significant advantage.
• Familiarity with DevOps practices and tooling such as Jenkins, Docker, Ansible and AWS is a strong plus.
• Solid knowledge of relational databases and modern data or cloud architectures, including ClickHouse, PostgreSQL, micro services, containers, Kafka, Kubernetes, Helm and nix environments.
• Ability to drive cross functional collaboration and foster a strong team culture built on trust and shared ownership.
• Perfect fit with Nexthink values: Continuous improvement, Positive attitude, One team and Get things done.
• Background in agile environments and experience leading or mentoring engineers is a plus.
• Strong motivation for solving complex problems and continuously learning new technologies.
• Fluent in English (spoken and written).

• Permanent Contract and a competitive compensation package.
• Amazing centrally located offices near the Bernabeu Stadium.
• Private Health Insurance (Sanitas) and daily meal vouchers of 11 EUR will be entirely covered by us.
• Hybrid work model balancing office and remote work, with a structured approach for new hires to foster connections and onboarding.
• ️ Flexible Hours and unlimited vacation (employees have unlimited paid time off on top of the 23 days of holidays we offer) plus 3 company-paid volunteer days.
• Up to 25 EUR per month for a gym subscription.
• Flexible compensation plan for childcare & public transportation.
• Reimbursement of up to 50% of the cost of English & Spanish classes.
• Fresh fruit, cookies, soft drinks and protein shakes at the offie.
• Regular company and team events like Pizza talks, Team Building activities, Christmas parties, hosting Meetups at the office and more!
• Bonuses for referring successful hires after three months of continuous employment.
• We offer a relocation package to people who are coming from another country.

Nexthink is the global leader in digital employee experience management. Our products allow enterprises to create highly productive digital workplaces for their employees by delivering optimal end-user experiences. Through a unique combination of real-time analytics, automation and employee feedback, Nexthink gives IT teams the insight they need to empower and even delight people at work.

Headquartered in Switzerland with US headquarters in Boston, Nexthink also has offices in France, UK, Germany, Spain and UAE.