At a Glance
- Tasks: Join us to build and scale innovative AI companionship products that impact millions.
- Company: EverAI, a top AI company redefining relationships with cutting-edge technology.
- Benefits: Enjoy remote work, competitive pay, health support, and a learning budget.
- Other info: Work with elite talent and enjoy excellent career growth opportunities.
- Why this job: Be part of a fast-growing team creating world-first AI applications.
- Qualifications: 5+ years in software engineering with strong collaboration skills.
The predicted salary is between 60000 - 80000 € per year.
Our Vision & Products
EverAI — Building the Future of AI Companionship. One of the Top 15 Largest & Fastest‐Growing AI Companies in the World with 50 Million Users in 2 years — Help Us Reach 100M first, 500M next. At EverAI, we are shaping what it means to connect with AI. With 50 million users and counting, we are not just building products — we are creating entirely new categories. Our flagship product is the world’s largest AI companionship platform, redefining relationships for millions. It is governed by our proprietary moderation system, EverGuard — an internal AI designed to ensure everything we build is safe, ethical, and human‐first.
Our Team
We are an enthusiastic, passionate and hardworking team of ≈ 75 people. Our founding team has strong entrepreneurial experience building and scaling web products from 0 to IPO.
- Alexis Soulopoulos [CEO] - 10+ years in Tech Executive Leadership, Co‐Founder Mad Paws Holdings (from 0 to IPO), Forbes 30 under 30 + Deloitte TechFast50 '22 & '23
- Michael Monin [Co‐founder & CTO] - 10+ years as CTO / COO (web2/web3), 1+ year in AI/LLM, Serial‐entrepreneur: MTK Digital (exited / 0→$20m revenue) and Zipchat (AI Chatbot for E‐commerce brands)
- Thomas Lacroix [Co‐founder & CMO] - 8+ years in Customer Acquisition & E‐commerce Growth, Serial‐entrepreneur: Curatible (sold to Blackstone) and MTK Digital (exited / 0→$20m revenue)
- Maruša Fasano [CFO/Legal] - 25+ years in Finance, Strategy, M&A, Ex‐CFO/M&A @Curatible (exited to Blackstone), Ex‐President of the Board @SotremoSA (exited), Co‐founder/CFO @SoftOne (exited)
Your Role
Our tech team is expanding rapidly to keep pace with the ambitious feature roadmap we’ve set out. We are therefore hiring experienced Senior Software Engineers to help us build and scale our product. You’ll have the opportunity to help define our roadmap and find the best technical solutions to help our customers. You will also have time to run some experiments and bring new ideas to the table.
Reporting directly to our Tech Lead, you will be responsible for:
- Interacting with the Product Manager to review project specs
- Preparing integration plans, break‐downs, and estimations
- Hands‐on code implementation, PRs, code reviews, testing, etc.
You’ll be working with Michael (co‐founder and CTO) along with the product team and the engineering team (web developers, SRE, data scientists).
What you will be working with:
- Ruby, Ruby on Ruby (latest)
- PostgreSQL, Redis
- Hotwire (Turbo & Stimulus)
- Tailwind CSS
Must‐haves:
- 5+ years of experience as a back‐end or full‐stack software engineer in tech scale‐ups or any similarly agile and fast‐paced environment
- On large‐scale products where your code was used by thousands of monthly users
- Strong communication & collaborative skills (perfectly fluent in English)
- Ownership and commitment - we’re looking for owners, not renters
- Doer mindset - we are moving fast and we need people who can find the right balance between software craftsmanship and velocity
- User‐centricity - you are proud of what you build and you share our obsession for amazing user experience
Bonus points:
- Past experience and/or interest in data science and generative AI (NLP, ML, MLOps, etc.)
- Experience working with globally distributed teams
Why EverAI?
- Exponential Growth: From 50M users in 2 years, to 100M next — and 500M beyond
- Track Record of Category‐Creating Innovation: We consistently launch world‐first AI applications — setting the pace, not following it
- Global Impact: Top‐tier user growth, real‐world adoption, and cultural relevance
- Proven Leadership: A senior team that’ve launched, scaled, and exited & IPO’d multiple scale ups — now fully focused on reshaping AI companionship
- Elite Remote Team: 100% remote and built to win — world‐class talent from Tier 1 tech companies, with a culture of ownership, velocity, and radical creativity
- Ethical Core: Our AI ecosystem is governed by EverGuard, our proprietary AI moderation technology, ensuring responsible development at scale
What We Offer:
- Contract Type: We prefer B2B, but we’re flexible, what matters is long‐term commitment and impact
- Work From Anywhere: Fully remote. Choose the environment where you do your best work
- Paid Time Off: 4 weeks (20 working days) of PTO per year to recharge and reset
- Annual Gathering: A yearly in‐person meetup to connect, brainstorm, and celebrate wins together
- Health & Wellness Support: Monthly allowance of 100 USD for health insurance expenses + unlimited 1:1 sessions with psychologists and lifestyle experts through OpenUp (also available for up to three family members)
- Co‐Working Space Budget: Work from a co‐working space up to twice per month (35 EUR / 40 USD per visit) to stay inspired and connected
- Learning Budget: Dedicated funds to support your professional growth: courses, books, conferences, events, or certifications
- Equipment: Company laptop provided + monitor budget up to 250 USD for your workspace setup
- AI Tools Access: Premium access to ChatGPT, Cursor, Hugging Face, and others, to power your ideas and workflows
Top Tier Talent Is Our Multiplier
We’re a fully remote group of A‐players from Tier 1 tech, led by an exec team who’ve launched, scaled, and exited multiple companies. We move fast, and care deeply about what we build — and who we build it with. We’re looking for exceptional talent ready to ship & distribute world‐first AI products at scale, fast, and co‐create with us this category‐defining business. If that’s you — reach out and apply!
Senior Software Engineer in London employer: EverAI
At EverAI, we pride ourselves on being a leading employer in the AI sector, offering a fully remote work environment that fosters creativity and innovation. Our culture is built on ownership and collaboration, providing employees with generous benefits such as 4 weeks of paid time off, health and wellness support, and a dedicated learning budget to fuel professional growth. Join our passionate team and be part of a company that is not only shaping the future of AI companionship but also prioritising ethical development and employee well-being.
StudySmarter Expert Advice🤫
We think this is how you could land Senior Software Engineer in London
✨Tip Number 1
Network like a pro! Reach out to people in your industry on LinkedIn or at tech meetups. A friendly chat can lead to opportunities that aren’t even advertised yet.
✨Tip Number 2
Show off your skills! Create a portfolio or GitHub repository showcasing your best projects. This gives potential employers a taste of what you can do and sets you apart from the crowd.
✨Tip Number 3
Prepare for interviews by practising common technical questions and coding challenges. We all know interviews can be nerve-wracking, but being well-prepared will boost your confidence!
✨Tip Number 4
Don’t forget to apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, we love hearing from passionate candidates who want to join our mission!
We think you need these skills to ace Senior Software Engineer in London
Some tips for your application 🫡
Show Your Passion:When writing your application, let your enthusiasm for AI and software engineering shine through. We want to see that you’re not just looking for a job, but that you’re genuinely excited about what we’re building at EverAI.
Tailor Your CV:Make sure your CV highlights relevant experience, especially in back-end or full-stack roles. We love seeing how your past projects align with our mission, so don’t be shy about showcasing your achievements!
Be Clear and Concise:Keep your application straightforward and to the point. We appreciate clarity, so make sure your skills and experiences are easy to spot. Remember, we’re looking for owners who can communicate effectively!
Apply Through Our Website:We encourage you to apply directly through our website. It’s the best way for us to receive your application and ensures you’re considered for the role. Plus, it shows you’re keen on joining our team!
How to prepare for a job interview at EverAI
✨Know Your Tech Stack
Make sure you’re well-versed in the technologies mentioned in the job description, like Ruby, PostgreSQL, and Tailwind CSS. Brush up on your coding skills and be ready to discuss how you've used these technologies in past projects.
✨Show Your Problem-Solving Skills
Prepare to discuss specific challenges you've faced in previous roles and how you overcame them. Think about examples where you had to balance speed and quality, as this aligns with the company's doer mindset.
✨Understand User-Centric Development
Since user experience is a big deal for EverAI, come prepared to talk about how you’ve prioritised user needs in your work. Share examples of how your contributions have positively impacted users and enhanced their experience.
✨Be Ready for Collaboration
As you'll be working closely with product managers and other engineers, highlight your communication and teamwork skills. Prepare to discuss how you’ve successfully collaborated in past projects, especially in fast-paced environments.
