
Tessl · London
Tessl is a fast-growing Series A startup based in London, founded by Guy Podjarny. We’ve raised over $100M from world-class investors including Index Ventures, ...
Tessl is a fast-growing Series A startup based in London, founded by Guy Podjarny. We’ve raised over $100M from world-class
investors including Index Ventures, Accel, GV, and Boldstart, and in 2025 we were ranked #2 in Sifted EU’s B2B SaaS Rising 100 and
#20 in Sifted's AI 100.
At Tessl, we are building the context layer for AI coding agents, and a platform for AI-native software development. As an early
member of the team, you’ll help shape how we build, scale and support a company operating at the edge of AI and software
development.
We’re looking for a Marketing Designer to support day-to-day design across Tessl and our community brand, AI Native Dev.
This is a hands-on, production-heavy role. You’ll be responsible for creating high-quality visual assets across content, social,
events, and sales, helping our ideas ship consistently, on time, and at a high bar.
on-site visuals
Office: Our brand new 10,000 sq. ft office is in the AI hub of Kings Cross, London. We have generous catering and have regular
social events such as team lunches, drinks and more. We require all staff to be in our London HQ at least 3 days a week on our
anchor days of Monday, Tuesday and Thursday.
Salary: We offer a competitive salary based on experience and skills, benchmarked against industry standards.
Benefits: 25 days holiday, health insurance, including dental and vision, which extends to partners and dependents, as well as a
company-matched pension. We also provide a commuting stipend for those who live outside London, and a cycle to work scheme.
Here’s an outline of what you can expect during our interview process:
1. Introductory call
2. Portfolio Review with Designer(s)
3. Case study / White boarding
4. Meet with Head of Marketing
5. Leadership discussion
We care deeply about the warm, inclusive environment we’re building at Tessl and we value diversity – we welcome applications from
those typically underrepresented in tech. If you like the sound of this role but are not totally sure whether you’re the right
person, do apply anyway!
Do you thrive in a fast-paced environment, where you gain a tremendous amount of responsibility? Do you want to be part of an exceptional entrepreneurial team with young, motivated and extremely driven people? And are you curious or passionate about finance? If so, you might be our Content Marketing Specialist. ABOUT US HRtechX is a world leading HRtech community, connecting industry executives, entrepreneurs and professionals. We are a start-up on a growth journey who help leaders evolve and create stronger businesses through people and technology. We aim to address the challenges and opportunities for HR and HR Tech. We bring together the most influential executives, investors, and entrepreneurs to share their insights on how technology will shape the future of HR, as well as forge long lasting partnerships and client relationships. HRtechX is part of United Media which focuses on building large scale industry media and conferences products in sectors such as insurance, HR, private equity, retail, etc. As of today, we have organically launched 8 media companies and acquired one. WHAT WE OFFER YOU As part of the Content Marketing Specialist, you have the unique opportunity to be part of building and scaling a company. By providing you with the ownership of our content marketing, we want to constantly push you out of your comfort zone. You’ll be working out of our HQ in London and to ensure a never-ending growth curve, we provide you with: * An opportunity to get operational experience in a start-up where both your work and the results are highly tangible and matter to the business * A chance to work closely with the CEOs on our marketing execution * Unlimited growth potential in our company - we strongly believe in and have a track record of promoting internally * A competitive salary. * Invaluable transferable skills - boost your interpersonal, research, organisation, outreach and project management skills through experience and training. YOUR RESPONSIBILITIES Your responsibilities will vary; however, some of them will be to: * Develop and create high-quality, engaging, and persuasive content for various marketing channels, including but not limited to websites, social media, emails, product descriptions, and advertisements. * Copywrite and design (with help from our Graphic Designer) emails and email campaigns to drive focus towards our events (i.e. webinars and conferences) * Collaborate with the marketing team to understand project requirements, target audience, and brand guidelines. * Edit and proofread content to ensure accuracy, clarity, and adherence to brand standards. * Stay informed about changes in search engine optimization (SEO) best practices to optimize written content for search engines. * Synergy: To collaborate with the other departments to identify content worth sharing with our audience, and also to inform them of our brands’ progress. WHAT WE EXPECT FROM YOU You possess an unparalleled work ethic with a high sense of urgency. You have a relentless drive and desire to be the very best at what you do. You take ownership of everything you do, are proactive and follow through on commitments. Moreover, you’re humble and you share our passion for building and executing new businesses. Furthermore, we expect that you: * Have acquired a bachelor’s or master's degree with outstanding results * Have a UK work permit * Possess exceptional analytical and problem-solving skills * Are an excellent communicator in English, writing and verbally with exceptional attention to detail. * Depending on the seniority of the role, we will require, proven experience as a Copywriter or in a similar role, preferably within a marketing or advertising agency. * Proficient in Microsoft Office and other relevant software. START DATE Flexible Monday - Friday we work from our office (next to Victoria Station) and do not offer remote work.
Who We Are: Gram Games is the studio behind popular titles like 1010!, Six!, Merge Dragons!, and Merge Magic!, with more exciting projects in the pipeline. We are proudly part of the Zynga & Take-Two Interactive family. We do things differently here: we work in small self-managing teams, giving you an incredible amount of ownership, autonomy, and impact. At Gram, everyone is expected to have a razor-sharp focus on creating a tangible impact on their team, their work environment, and on the overall company strategy. If you are motivated by autonomy, constant improvement, collaboration, and a sense of belonging, this is the place for you. Internship Type: Undergraduate student, studying a sandwich degree that supports a placement year Start Date: Summer 2026 Length: 12 months Location: London POSITION OVERVIEW: We are looking for a Content Marketing Intern, within this role you’ll support the LiveOps and Product teams by researching trending cultural and digital content from social media and helping adapt those ideas into compelling in-game events, aesthetics, and narratives. You’ll work closely with designers, artists, and producers to craft the future of live events in Merge Dragons! At Gram, our interns are integral members of the team. We’re seeking someone driven, proactive, and unafraid to take initiative. We expect our interns to leave a lasting mark on both our studio and our games, and we look for teammates who embody flexibility, independence, and a restless curiosity to find creative answers. At Gram we embrace a hybrid work environment. Within this role, you would work 2 days per week in our London office and the remaining days at home. HOW TO APPLY? Please apply with your CV, cover letter, and if relevant a portfolio of your work (your portfolio can demonstrate both team and solo work). Your cover letter should address the following: * Why would you like to do an internship with Gram Games? * Why have you chosen this specific internship? WHAT YOU'LL DO: * Identify and monitor emerging trends in digital culture, mobile gaming, lifestyle, pop culture, and social media * Translate trend research into pitches and briefs for new in-game events, assets, and themed content concepts * Collaborate with the Live Ops team to plan and refine seasonal content calendars * Assist with content audits to ensure thematic variety and freshness in the game’s live event cycles * Participate in brainstorming sessions, contributing your own ideas for engaging and timely content drops * Research competitors and analyze how other games leverage trends and events WHAT YOU BRING: * You are an undergraduate student currently enrolled in a sandwich degree that supports a placement year * You are studying a Marketing, Communications, Journalism, Business or a related field * Creative approach combined with a collaborative and proactive attitude * Excellent research skills, with the ability to synthesize information into actionable insights * Excellent written and verbal communication skills * Strong curiosity about pop culture, digital media, social trends, and content marketing * Passion for mobile games and familiarity with Merge Dragons! or similar titles. WHAT YOU’LL LEARN: * How live operations content is built and managed in a top-performing mobile game * How to conduct creative tests and optimize content over time for specific audiences * The process of trend-based ideation and translating real-world influences into game design * How to collaborate cross-functionally between Product, Creative, and Marketing teams * Tools, processes, and pipelines used in a mobile game studio WHAT WE OFFER YOU: * A paid internship with a competitive salary. * Genuine production experience on a live, global mobile game. * Hands-on experience with AI-driven art workflows and industry-standard pipelines. * Direct guidance from our experienced Game Artists and Art Director. * The opportunity to build a strong portfolio featuring shipped LiveOps content. * An awesome onsite chef serving breakfast, lunch, and a variety of treats (naughty and nice!). * Private medical and dental care, a healthcare cash plan and life insurance. * A favourable pension scheme to get you started. * High-end hardware to work on and consoles throughout the office to relax and play. #LI-Hybrid We are proud to be an equal opportunity employer, which means we are committed to creating and celebrating diverse thoughts, cultures, and backgrounds throughout our organization. Employment with us is based on substantive ability, objective qualifications, and work ethic – not an individual’s race, creed, color, religion, sex or gender, gender identity or expression, sexual orientation, national origin or ancestry, alienage or citizenship status, physical or mental disability, pregnancy, age, genetic information, veteran status, marital status, status as a victim of domestic violence or sex offenses, reproductive health decision, or any other characteristics protected by applicable law. As an equal opportunity employer, we are committed to providing the necessary support and accommodation to qualified individuals with disabilities, health conditions, or impairments (subject to any local qualifying requirements) to ensure their full participation in the job application or interview process. Please contact us at jobs@gram.gs to request any accommodations or for support related to your application for an open position. Please be aware that Zynga does not conduct job interviews or make job offers over third-party messaging apps such as Telegram, WhatsApp, or others. Zynga also does not engage in any financial exchanges during the recruitment or onboarding process, and will never ask a candidate for their personal or financial information over an app or other unofficial chat channel. Any attempt to do so may be the result of a scamp or phishing attack, and you should not engage. Zynga’s in-house recruitment team will only contact individuals through their official Company email addresses (i.e., via a zynga.com, take2games.com, naturalmotion.com, smallgiantgames.com, themavens.com, gram.gs email domain).
Do you thrive in a fast-paced environment, where you gain a tremendous amount of responsibility? Do you want to be part of an exceptional entrepreneurial team with young, motivated and extremely driven people? And are you curious or passionate about marketing? If so, you might be our Email Content Manager. ABOUT US HRtechX is a world leading HRtech community, connecting industry executives, entrepreneurs and professionals. We are a start-up on a growth journey who help leaders evolve and create stronger businesses through people and technology. We aim to address the challenges and opportunities for HR and HR Tech. We bring together the most influential executives, investors, and entrepreneurs to share their insights on how technology will shape the future of HR, as well as forge long lasting partnerships and client relationships. HRtechX is part of United Media which focuses on building large scale industry media and conferences products in sectors such as insurance, HR, private equity, retail, etc. As of today, we have organically launched 8 media companies and acquired one. WHAT WE OFFER YOU As part of the Marketing team, you have the unique opportunity to be part of building and scaling a company. By providing you with the ownership of our content marketing, we want to constantly push you out of your comfort zone. You’ll be working out of our HQ in London and to ensure a never-ending growth curve, we provide you with: * An opportunity to get operational experience in a start-up where both your work and the results are highly tangible and matter to the business * A chance to work closely with the CEOs on our marketing execution * Unlimited growth potential in our company - we strongly believe in and have a track record of promoting internally * A competitive salary. * Invaluable transferable skills - boost your interpersonal, research, organisation, outreach and project management skills through experience and training. YOUR RESPONSIBILITIES Your responsibilities will vary; however, some of them will be to: * Manage email marketing campaigns, segmenting our databases, and maximising revenue opportunities from our CRM and customer database * Copywrite and design (with help from our Graphic Designer) emails and email campaigns to drive focus towards our events (i.e. webinars and conferences) * Continuously learn and improve future campaigns and strategies * Acquire and activate reactive leads * Coordinate with the Content and Sales team to ensure we reach the right target group * Sell tickets and drive registrants by managing our marketing inbox WHAT WE EXPECT FROM YOU You possess an unparalleled work ethic with a high sense of urgency. You have a relentless drive and desire to be the very best at what you do. You take ownership of everything you do, are proactive and follow through on commitments. Moreover, you’re humble and you share our passion for building and executing new businesses. Furthermore, we expect that you: * Have acquired a bachelor’s or master's degree with outstanding results * Have a UK work permit * Possess exceptional analytical and problem-solving skills * Are an excellent communicator in English, writing and verbally with exceptional attention to detail. START DATE Flexible Monday - Friday we work from our office (next to Victoria Station) and do not offer remote work.