Skip to main content

    Careers

    Help us build AI that servesthe people who serve others

    Certainly deploys AI agents for organisations on the front line of customer experience: healthcare, finance, retail, and beyond. We are looking for people who want their work to matter.

    Now hiring

    Full Stack Engineerwho loves talking to customers

    A rare hybrid role for an engineer who codes deeply and communicates clearly. Build the product, then sit with the people who use it.

    Location

    Based in Europe

    Languages

    English + any European

    Type

    Full-time, remote or Copenhagen office

    What you will build

    • Full stack work across our Python and Django backend and React frontend.
    • Agentic AI features that touch real conversations every day.
    • Integrations, APIs, and the tooling that lets enterprise teams launch in weeks.

    Who you are

    • Strong with Python, Django, and modern React.
    • Comfortable in front of customers, not just behind a screen.
    • Fluent in English plus at least one other European language.
    • AWS experience is a plus.

    Life at Certainly

    We are a compassionate, low-ego team in full startup mode. Decisions move fast, feedback is direct and kind, and everyone gets close to the product, the customers, and the outcomes. You will find genuine warmth, real ownership, and people who care as much about how we work as what we ship.

    Perks and benefits

    Remote first

    Work from anywhere in Europe. We meet in person a few times a year.

    Real empowerment

    Own your scope end to end. Few approvals, lots of trust.

    Good coffee, always

    When you visit the office, the espresso machine is non-negotiable.

    Dog-friendly office

    Bring your four-legged colleague. We have treats.

    Team offsites

    Wine in Tenerife, sailing in Copenhagen, dinners that run long.

    Volunteer days

    Paid time to give back through our NGO partnerships.

    Flexible hours

    Async by default. Deep work over busywork.

    Send your CV to

    hello@certainly.io

    Please quote Job Posting: Full Stack Engineer in the subject line.

    Why Certainly

    We believe the best technology is built by curious, kind people who hold themselves to a high standard.

    Impact That Matters

    We support organisations working on the front line: healthcare providers, financial advisors, and customer service teams who make a real difference every day. Your work here reaches millions.

    Global From Day One

    Headquartered in Copenhagen with team members across Europe, we operate across 100+ languages with 1000+ agents deployed worldwide. Diversity is not a programme here; it is how we build.

    Build What Is Next

    We are at the forefront of agentic AI for customer experience. You will work with cutting-edge LLMs, multi-channel orchestration, and real-time decisioning systems that redefine what AI can do.

    A Team, Not Just a Company

    From boat trips in Tenerife to accelerator programmes in London, we invest in shared experiences that forge genuine bonds. Great products come from teams that genuinely enjoy working together.

    What we stand for

    Our commitments to the teamand the world we work in

    Annual learning budget, internal mobility, and direct mentorship from founders and senior engineers. We invest in people who want to grow into the next version of themselves.

    Sachin Shah presenting at the Canute UK Accelerator programme in London, 2024
    "This week has been truly special. I was given the opportunity to represent and pitch Certainly at Canute by Thursday's UK program, which broadened my skills in investor storytelling and gave me the confidence to believe in myself. Public speaking was never really my thing, but this opportunity changed that and I'm walking away with a new perspective on what I'm capable of."

    Sachin Shah

    Canute UK Accelerator Programme, London 2024

    Read full post on LinkedIn

    Beyond the Bottom Line

    AI that changes lives,not just metrics

    Not everything we build is about conversion rates. Our technology powers an educational chatbot for people living with haemophilia, peer-reviewed in Haemophilia (Babington-Ashaye et al., 2023), proving that conversational AI can educate, support, and empower when it matters most.

    Through our partnership with HUG, the Global Haemophilia Alliance, and Saytù Hemophilie, we back health literacy programmes across Africa and the Middle East. This includes work presented at the Global Digital Health Forum in Nairobi, where our agentic platform supported patient education in multiple languages in communities that rarely get access to specialist care.

    When we say "front line," we mean it: from hospital waiting rooms in Dakar to rural clinics in Nairobi, not just contact centres. Our team takes volunteer days to support these initiatives directly. The same engineering talent that powers AI for Fortune 500 brands is also building tools that save lives in underserved communities.

    Presentation at the Global Digital Health Forum in Nairobi, Kenya, December 2025
    "Saytù Hemophilie is the first AI-powered, multilingual health education chatbot for haemophilia in Sub-Saharan Africa, deployed in multiple countries. Certainly's platform made it possible to build something that truly serves patients and caregivers where they need it most."
    Awa Babington-Ashaye, Founder of Saytù Hemophilie

    Awa Babington-Ashaye

    Founder, Saytù Hemophilie

    Life at Certainly

    From Copenhagen HQ to team retreats in Tenerife and health forums in Nairobi, we make time for the moments that build real connections.

    The Certainly team on a boat trip during the Tenerife retreat
    Certainly team members enjoying time together
    Certainly team members laughing together at a wine tasting in Tenerife
    Team members on a boat in Tenerife

    Open Positions

    We do not have any open listings at the moment, but we would love to hear from you. Send us a message and we will add you to our departmental talent pools, giving you first priority when we are next hiring.

    hello@certainly.io