Senior Staff Platform Architect New Helsinki, Uusimaa, Finland

Aiven; Helsinki; Hybrid; EUR 120,000 - 180,000; Full time

Benefits offered by this job

Equity plan

Hybrid work policy

Equipment provided

PD Budget for learning

Wellbeing program

Global time off commitment

Country-specific benefits

Job summary

Aiven is building a dedicated Architecture function and seeks a senior individual-contributor who can set direction and personally tackle the hardest engineering work to prove it out. This role anchors the future of our platform, guiding cross-domain decisions and long-horizon evolution across services.

You will maintain hands-on technical depth, drive the 10x scaling initiative, and partner with executives to translate strategy into concrete roadmaps while mentoring senior engineers.

Qualifications

• Track record of operating at Staff/Senior Staff/Principal level in distributed systems, infrastructure or platform engineering.
• Ability to set architectural direction across teams and personally deliver deep technical work.
• Experience resolving architectural disagreements between teams via technical credibility.
• Comfort operating with significant ambiguity on multi-quarter, cross-domain initiatives.
• Strong written and verbal communication; translate technical judgment into actionable direction for engineers and executives.
• Nice-to-have: prior architecture-function experience.

Responsibilities

• Set technical direction for cross-domain architecture initiatives, incl. long-horizon platform decisions.
• Design and drive the most complex, high-risk changes as a hands-on contributor.
• Maintain deep hands-on expertise to write, debug and review designs and code.
• Identify and resolve architectural conflicts between service domains; make binding technical calls.
• Coordinate evolution efforts across domains and multi-quarter timelines.
• Act as senior technical authority for architecture decisions requiring deep systems expertise.
• Partner with engineering leads and executives to translate strategy into sequenced roadmaps.
• Mentor senior engineers working on cross-domain problems without direct management responsibility.

Skills

Distributed systems

Infrastructure

Platform engineering

Cross-team influence

Technical leadership

Hands-on depth

Architectural direction

Communication

Job description

We're a global team of over 400 people, working together to push the boundaries of open-source technology and multi-cloud solutions. Our vision is to help developers, builders, and creators bring their ideas to life with speed and simplicity, by providing a cloud data platform that makes open-source databases, search, streaming, and application infrastructure easily accessible to everyone.

The Role:

Aiven is re-establishing a dedicated Architecture function to own the hardest, longest-horizon technical decisions across our platform — the cross-domain problems that no single service team is positioned to solve alone. This role is the senior technical anchor of that function, driving our 10x scaling initiative and the broader coordination of complex technical (r)evolution across service domains.

This is a senior individual-contributor role, not a management position. We're looking for someone who combines architectural breadth with genuine hands-on technical depth: someone who can set direction for the organization and then personally be part of the hardest engineering work required to prove it out.

What You'll Do:

• Set technical direction for cross-domain architecture initiatives that no single service team owns, particularly the "10x scaling" effort and related long-horizon platform decisions.
• Design and drive the most complex, high-risk technical changes impacting the whole company, as a hands-on contributor rather than someone who delegates the hardest problems.
• Maintain deep, current hands-on technical expertise, sufficient to personally write, debug, and review the most difficult systems designs and code in the areas this role touches.
• Identify and resolve architectural conflicts or misalignment between service domains, making binding technical calls where domains would otherwise diverge or duplicate effort.
• Coordinate complex technical evolution efforts that span multiple domains and multi-quarter timelines, ensuring changes land coherently rather than as isolated domain-level decisions.
• Act as the senior technical authority and point of escalation for architecture decisions that require deep systems expertise and cross-team credibility to resolve.
• Partner with engineering leads and Executive Team Members across domains to translate strategic direction and scaling targets into concrete, sequenced technical roadmaps.
• Mentor and raise the technical bar of senior engineers working on cross-domain problems, without formal management responsibility.

What We're Looking For:

• Track Record: A track record of operating at Staff/Senior Staff/Principal level (or equivalent) in distributed systems, infrastructure, or platform engineering, ideally at a large-scale operation.
• Direction + Depth: Demonstrated ability to both set architectural direction across teams and personally deliver deep technical work.
• Cross-Team Influence: Experience resolving architectural disagreements between teams that don't share a manager, and earning buy-in through technical credibility rather than positional authority.
• Ambiguity: Comfort operating with significant ambiguity on multi-quarter, cross-domain initiatives where the roadmap is being defined as the work happens.
• Communication: Strong written and verbal communication; this role needs to translate deep technical judgment into direction that engineering leads and executives can act on.
• Architecture Function Background (nice-to-have): Prior experience in an architecture function (rather than a purely product-engineering role).

Global Benefits:

Our global benefits are designed to help you thrive and grow, personally and professionally:

• Participate in Aiven's equity plan.
• Balance work and life with our hybrid work policy.
• Choose the equipment you need to set yourself up for success.
• Use your Professional Development Plan budget for learning opportunities.
• Receive holistic wellbeing support through our global Employee Assistance Program.
• Inquire about our Global Time Off Commitment (Parental and Sick Leave, as well as Personal Time)
• Enjoy country-specific benefits for our global cast.

Equal Opportunities:

Aiven provides equal employment opportunities to all qualified employees and applicants for employment without regard to age, gender identity, national or ethnic origin, religion, sexual orientation, physical and mental ability, marital and family status or without regard to any other similar personal attributes. Aiven complies with applicable local laws governing non-discrimination in employment in every location in which the company operates. This policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, transfer, leaves of absence, compensation, training and any other terms and conditions related to employment.

At Aiven we are committed to providing reasonable accommodations for qualified individuals with disabilities or special needs in our working environment and job application procedures. We make all reasonable accommodations for persons with disabilities or who otherwise need support to thrive in the workplace. We are committed to continuously improving workplace accessibility. There is an option to request a discussion in the application process but if you have any questions before applying please write to us at [e-mail].