Async

Logos is a movement supporting the development of the decentralised web. Logos technologies lay the foundations for a freer internet upon which communities can evolve into network states. Each protocol in the Logos stack seeks to empower its users while upholding civil liberties and fundamental freedoms.   LOGOS MESSAGING TEAM The Logos Messaging team is focused on creating communication infrastructure for a freer internet — permissionless, interoperable, and based on user consent. We're building toward a world where anyone can reach anyone on a network that no single entity controls or can take away. We cannot afford to compromise on Privacy, and "Eventual Decentralisation" is not an option: Logos.co Right now we're deep in the hard problems: Bringing decentralised group messaging over MLS to all developers. This is frontier tech work — the protocols we're writing don't have established playbooks, and the tradeoffs we're navigating haven't all been mapped yet. This is where you come in. We're a small team seeking engineers who have a passion for decentralised chat and who've thought deeply about how these systems work, where they fail, and what it takes to get them right. You'll work directly on our SDK and contribute to the protocols underneath it, with real ownership over work that enables open communication. KEY RESPONSIBILITIES * Implement our messaging protocols in our reference SDK, translating protocol specs into reliable, production-quality Rust * Own the API design and developer experience of the SDK surface — abstractions, ergonomics, and developer-facing documentation * Contribute to messaging protocol specifications alongside the team * As a member of a small team, you'll wear many hats — picking up problems outside your immediate lane, learning as you go, and growing with the team * Write clear technical documentation and participate in async design discussions with collaborators across the project YOU WILL IDEALLY HAVE * Deep familiarity with real-world instant messaging systems - you've worked on, contributed to, or spent serious time understanding how systems like Signal, Matrix, XMPP, or similar are built, where they make tradeoffs, and where they struggle * Experience with decentralised computing - peer-to-peer systems, distributed networks, or decentralised application infrastructure * Comfort working directly with cryptographic primitives - signatures, ciphers, and key exchanges and an understanding of secure private messaging principles such as forward secrecy, post-compromise security, and key management * Solid Rust experience: comfortable writing reliable, maintainable code in a team setting * Previous experience with Web3, blockchains, open protocols, and the values that underpin them * A strong alignment to our principles: https://logos.co/manifesto/ BONUS POINTS * Experience with Post-Quantum Cryptography and its application to secure messaging * Experience with MLS (Message Layer Security / RFC 9420) or the OpenMLS library specifically * You've authored or contributed to an open specification * Familiarity with P2P transport layers such as Waku or libp2p * Experience working for an open source organisation * Comfortable working remotely and asynchronously Don't worry if you don't meet all of these criteria — we'd still love to hear from you if you think you'd be a great fit. Just explain why in your cover letter. HIRING PROCESS Interview with our Talent team  Interview with Team Member (Technical Life Story)  Interview with Team Lead / Pair Programming Session  (Technical Discussion ) Interview with Program Lead (Culture Fit) COMPENSATION The expected compensation range for this role is negotiable, dependent on how we assess your skills and experience throughout our interview process. We are happy to pay in any mix of fiat/crypto.

POSITION: Permanent, Full Time HOURS: Full time and part time opportunities available. 15 hours per week up to 37.5 hours per week. LOCATION: Remote, UK based REMUNERATION:   * Salary Band - £60,000 to £62,000 depending on experience with children, adults, ADOS, ADI-r and ADHD * Extensive benefits package including Health Cash Plan worth over £1000     United by our vision. Leading with empathy. Pioneers in curiosity. Healios exists to bring exceptional healthcare to anyone, anytime, anywhere.  By digitising entire clinical pathways, we enable children, adults and families to receive and seamlessly transition between clinical services from the comfort of their home. You will play a pivotal role in leading high-quality neurodevelopmental assessments, making clear, evidence-based diagnostic decisions, and delivering meaningful post-diagnostic support. You’ll work across all service lines (NHS, Melios, Right to Choose), with Bupa accreditation available for eligible clinicians.. Your responsibilities will include:  * Undertaking initial assessments, core needs assessments and developmental histories  * Conducting ADOS and ADI-r assessments independently * Leading on diagnostic decision making  * Attending async MDT’s * Providing post diagnostic support and feedback * Completing high quality reports and documentation with the support of our digital report assistance tool You will have the opportunity to work across all service lines (NHS, Melios, Bupa) and we provide the appropriate clinicians with Bupa accreditation. If required, we will supply training to ensure you can undertake assessments for under 7's and adults during your onboarding. What you need to have * Clinical qualification in: * Occupational Therapy * Psychology (Clinical, Counselling or Forensic) or * Mental Health/Learning Disability Nursing * Child or Adult Nursing  * Social Work (Children/Adult & Families/Mental Health) * Speech and Language Therapy  * Peadiatrician * Clinical registration with HCPC, SWE, GMC or NMC * Must be ADOS and ADI-R trained and experienced * Minimum of 1 years experience of conducting diagnostic assessments using ADOS and ADI-R * Flexibility to support our mission of bringing healthcare to anyone, anytime, anywhere * A commitment to ethical practice and adherence to the highest standards of safeguarding of adults/children   What’s in it for you  * Generous leave entitlement  * 33 days holiday (including Bank Holidays) * Plus paid Christmas closure (between Christmas and New Year) * Plus Birthday Leave - paid day off on your birthday * Plus "Life Leave" - 2 days of extra leave to take when things you can't plan for happen * Enhanced family friendly policies including a phased return to work and receive full pay * Paid company sick pay scheme * Contributory Pension Scheme (6% matched) * Employee Discount to access a private assessment (for ADHD, Autism or a combined assessment) through our Melios service for your child * Fully personalised flexible benefits package including; Health Cash Plan, Life Assurance, EAP Service, Will Writing, Critical Illness Cover, employee discount and savings portal, Cycle to Work Scheme, Tech Scheme and Wine Club! * Access to NHS and Perks at Work discounts, including the Blue Light Card * Work from anywhere policy  * Free access to co-working spaces  * Company laptop, monitor and keyboard, plus an allowance to purchase additional equipment * CPD/Growth day per year, plus personal development allowance to invest in your growth  * Clinical Professional Registration Fee - Paid * Bespoke Healios Training and on demand learning including schedule of monthly CPD for clinicians ACCOMMODATIONS We’re glad to accommodate candidates who need adjustments throughout the hiring process and we're always learning about different accessibility needs to ensure our hiring process is accessible for all candidates. We encourage you to be open about the adjustments you need so we can adapt our interview process. You can read more about Healios being an Inclusive Employer on our Notion page Healios is a Disability Confident Committed Employer and  we are committed to inclusivity and equality for people with different needs in the workplace.   DIVERSITY AND INCLUSION “Do the right thing” is one of our core Healios values. And building a diverse and inclusive workplace where everyone feels supported is absolutely the right thing to do. Whether we’re developing a new service line or enhancing one of our products, we need people with different skills, backgrounds, identities and perspectives to ensure our innovations will work for the children and young people we are here to serve. By embracing diversity, we can deliver better care experiences and outcomes, while tackling the inequalities in healthcare provision that exist today.   SAFER RECRUITMENT & PRE- EMPLOYMENT CHECKS  Healios ensures that supporting people to be safe is at the heart of our work and a key priority across all areas of the organisation, We will do our absolute best to keep the people that we support, safe from harm. This starts with our recruitment processes. As part of our pre-employment checks, all employees of Healios will be asked to have a Disclosure and Barring Service (DBS) check. Dependent on your role within the business, this will either be an Enhanced or Basic. A Protecting Vulnerable Groups (PVG) check will be required. You will also be asked to provide two professional references as a minimum.

ABOUT FATHOM We created Fathom to eliminate the needless overhead of meetings. Our AI assistant captures, summarizes, and organizes the key moments of your calls, so you and your team can stay fully present without sacrificing context or clarity. From instant, searchable call summaries to seamless CRM updates and team-wide sharing, Fathom transforms meetings from a source of friction into a place for alignment and momentum. We’re a small company that creates magical experiences through the hard work of focused builders. We try to live our values - Care Deeply, Seek Leverage, Share Ownership, Sustain Urgency, and Be Tenacious - in everything we do, every day. We started Fathom to rid us all of the tyranny of note-taking, and people seem to really love what we've built so far: 🥇 #1 Most Used App of the Year on HubSpot for 2025 🔥 #1 Rated on G2 with 4,500+ reviews and a perfect 5/5 rating 🥇 #1 Product of the Day and #2 AI Product of the Year 🚀 Most installed AI meeting assistant on both the Zoom and HubSpot marketplaces 📈 We’re hitting revenue and usage records every week We think you’ll be pretty excited about Fathom too if you give it a try. Sign up today (it’s free)! Role Overview As an AI Engineer at Fathom, you'll be hands-on with LLMs, prototyping and refining our features. Your work will directly shape our product by generating practical specifications that steer our engineering team towards impactful updates and novel capabilities. This role is a bit of a hybrid of engineering // analytics // product management // research. It would suit someone already in an AI Engineering role as well as software engineers or data scientists that have gone deep into building AI features. This role is open to the US only, and does require 3 days per week in-office in San Francisco, California. What you’ll do * By 30 Days, you will have * Upgraded existing features to be smarter and/or faster by combining your prompt engineering experience with the latest available models. * Improved or created new evaluations for our existing features. * By 90 Days, you will have * Prototyped new AI features that address valuable use cases. * Fine-tuned models for our specific needs. * Developed new processes to speed-up how we migrate to new AI models. SHOW OFF IN YOUR APPLICATION! (IMPORTANT) When applying, include a quick demo of something you made with LLMs that you’re really excited about. It should showcase your fit for the role. Include it in any form you’d like (such as a link to a short video or a repo). REQUIREMENTS Hard Skills * Experience with prompt engineering – able to prompt LLMs to achieve outstanding and reliable outcomes. * Proficient in Python and able to hack together end-to-end prototypes. * Foundational analytics (able to manipulate data in Python or SQL). * Masters degree in a related field * Previous experience in fine-tuning LLMs is highly desirable. Soft Skills * Attention to detail, and a high level of scrutiny for impactful applications of LLMs. * Curiosity-driven and pragmatic with a focus on delivering results. * A generalist mindset with the ability to dive deep into a wide range of challenges. * Resilience and an ability to grind through complex problems. * Openness to disagreement and commitment to decisions once made. * Strong collaborative skills, with the ability to explain complex insights in an accessible manner to both technical and non-technical audiences * Independence in managing one’s workload and priorities WHAT'S IN IT FOR YOU * The opportunity to shape the foundational software services of a growing company * A role that balances innovation and incremental improvement * A dynamic and collaborative engineering team * Competitive compensation and benefits * A supportive environment that encourages innovation and personal growth WHY YOU SHOULD JOIN US * Opportunity for impact. We’re established enough to ship instead of fighting fires and early enough that your work will have a real impact. * Startup experience. You’ll work closely with our CEO, a 2X Founder/CEO with a background in computer science and product design. * We embrace being fully remote. We schedule meetings sparingly and instead heavily use async comms (Slack, Notion, Loom) ABOUT THE INTERVIEW * You’ll meet the entire team. We think it’s important that you get to meet everyone you’ll be working with. * No bullshit. Ask us anything you like. We’ve never understood why companies pretend they’re something that they’re not in the hiring process - you’re going to find out eventually so we’d rather you know who we are up front so we can both make sure this is a good fit for all involved. * Quick turnaround time. We know you have lots of options so we move fast usually in less than a week from start to finish.