Api Developer Relations Jobs (NOW HIRING)

London, UK (Remote)

Our everyday digital experiences are in the midst of a realtime revolution. Whether chatting alongside a livestreaming event, receiving realtime financial information, or working with colleagues in an online collaborative environment - consumers simply expect realtime digital experiences as standard. At Ably we're not just witnessing this revolution, we're powering it - at scale.

At the heart of our mission lies a commitment to putting developers first. Ably provides a suite of products to build, extend, and deliver powerful digital experiences in realtime, delivering billions of messages for millions of devices every day and supporting organizations like Harness, EA, Panasonic and HubSpot.

Working at Ably means helping to build the infrastructure and technology that will power and shape the future of the internet. The opportunity in front of us is immense. And we'd like your help.

Developers increasingly choose infrastructure through direct evaluation, peer recommendation, and what AI assistants tell them - not search rankings alone. We're looking for a Developer Relations Manager to build Ably's presence, trust, and credibility with developers evaluating Ably AI Transport. You'll sit within the Marketing team, working closely with Developer Experience and Product.

This is a foundational role; Ably hasn't had a dedicated DevRel function in some time, and you'll be building it back up from the ground. You'll be the voice of the developer inside Ably and the voice of Ably to developers: understanding what's genuinely driving or blocking adoption, and using that to shape our community presence, technical content, and product conversations. You'll use AI to move faster across research, writing, and experimentation, and you already have a credible voice in developer circles. At Ably, you'll help create the conditions for our engineers and product people to build theirs too.

• Be the feedback loop between developers and Ably. You'll talk to developers evaluating and using Ably AI Transport - through community engagement, conversations, and events - and turn what you hear into clear, specific input for Product and Engineering. Things like "reconnection failures keep coming up in the LangGraph community" or "the Temporal objection keeps recurring across evaluations" are the kind of signal that changes what we prioritise and how we talk about the product.
• Build a genuine presence in the Temporal and Vercel communities. You'll show up where the right practitioners already gather: contributing real knowledge, engaging in technical debate, building relationships. You'll also help create the conditions for Ably's engineers and product people to participate authentically alongside you.
• Turn insight into technical education. You'll write guides, and demos that help developers solve real problems with Ably. Content will be specific, honest about failure modes, and written for the senior engineer evaluating Ably for production use.
• Help improve documentation quality. You'll work with the DevEx and AI Transport engineering teams to keep technical content accurate and easy for developers (and AI coding assistants) to use, and flag the gaps that get in the way.

• Clear, specific developer feedback that visibly shapes what Product and Engineering build and prioritise, and in turn helps marketing and commercial teams tune messaging
• A credible, genuinely engaged presence in the Temporal community, growing into Vercel and other framework communities.
• Technical content and demos, grounded in real developer insight, that get shared without prompting and drive self-serve signups.
• Ably showing up accurately when developers ask AI assistants to support technical evaluations and builds.

• Previous DevRel, developer marketing, or developer education experience at a developer-first infrastructure company.
• A technical background: you can write real code against an API, read a technical architecture, and hold your own in a conversation with an engineering team.
• Experience engaging directly with developers and turning what you hear into specific, actionable insight that changes what a product or engineering team does next.
• Experience building or growing a developer community, with a clear sense of what makes one healthy versus what makes one large.
• A genuine understanding of how developers evaluate and adopt new tools, including how AI assistants now shape that process.
• A track record of technical writing that developers actually read and share, and a natural inclination to voice your thinking in public (guides, opinions, technical takes). You love putting your work and ideas out there - it's just how you operate, not something a role has to ask of you.
• A point of view on realtime infrastructure and AI development patterns, backed by enough technical depth to hold a credible conversation about where AI Transport's session layer sits relative to orchestration frameworks like Temporal.
• Strong cross-functional instincts; comfortable collaborating across Product, Engineering and commercial teams.

• An existing developer audience: a blog, newsletter, YouTube channel, or social following that's genuinely engaged.
• Direct experience with WebSocket infrastructure, pub/sub, or realtime APIs, or building AI products that need streaming and session management.

We're tackling planet-scale problems and our ambitions are a testament to that. You'll join a successful, deeply motivated and collaborative team that thrives on innovation, experimentation and autonomy. To get a sense of life at Ably, visit our careers page. You can also read about the origins of Ably's core values on our blog.

We believe in fostering a culture that's built on inclusivity and mutual respect among all team members, and we recognise that each individual is different and will want to be supported in their role in different ways. We provide a range perks and benefits to aid folks' development and wellbeing, allowing them to be their best selves and do great work.

• A remote-first and flexible work environment. UK-based teams come together in person once per month in our London hub (next to Old Street) and we get together as a company twice per year. Aside from that, you're welcome to work wherever suits best for you.
• Equity. We're a growing start-up and we want all team to members to share in the success of the company through our EMI share options programme.
• Enhanced holiday allowance. Our policy provides Ablyans with 28 days of paid annual leave (27 regular days, plus a day off to enjoy your birthday).
• Enhanced parental leave package, so that you can take the time you need to get to know your new family member, rest and recover.
• Home workstation budget of £500 on joining (and £150 p/a thereafter), so that your home office is set up to serve you well and that you have everything you need to work comfortably.
• Personal learning and development budget of £1000 annually, and 5% L&D time during working hours to focus on improving your skillset.
• Private healthcare with BUPA.
• Medical cash plan to cover a range medical and dental costs.
• Mental wellbeing coaching and counselling from Self Space.
• Monthly wellbeing budget via Juno.
• Life assurance and income protection.
• Access to Tech & Cycle to Work schemes.
• Weekly snack allowance for our end-of-week "Need To Know" meeting.
• A fully-paid one-month sabbatical after five years with Ably.

We believe our differences as individuals is what makes us great. Our people are at the heart of what we do, and we encourage everyone to be their most authentic self at Ably: we see inclusivity and openness as fundamental to creating long-term success as an organization. We encourage applications from all backgrounds regardless of age, disability, gender, sexual orientation, parental status, race, religion, educational background or neurodiversity. Ably has an amazing opportunity ahead of us, and we want anyone to be able to contribute to that opportunity.

If you enjoy working as part of a technology company, value open source, and love solving hard problems - then we'd love to hear from you, regardless of whether you fit the job description exactly or not. If in doubt, drop us an email ; we'd be