International recruitment specialists in Emerging and Immersive technologies.
Established in 2016, 3Cubed are at the forefront of the disruptive technology industry, offering specialist recruitment services across the globe. We operate across AI, Robotics, Fintech, Blockchain and Virtual/Augmented/Mixed Reality across all industry sectors. This includes innovative start-ups to ground-breaking projects with global tech giants
Jobs
Video/Graphic Creative Manager, (REMOTE), Blockchain, P2E, Start-up
#Video/Graphic Creative Manager, (REMOTE), Blockchain, P2E, Start-up, Blockchain, Mid-Level, UK, Europe, £40K - £65K / Year
Our client is looking for an ambitious and distinctive Video & Graphic Creative Manager to work on cross-departmental campaigns and creative projects. The position is full-time, and fully...
Read moreOur client is looking for an ambitious and distinctive Video & Graphic Creative Manager to work on cross-departmental campaigns and creative projects. The position is full-time, and fully remotely.
What You’ll Do
- Creating, editing and animating videos and graphics to a variety of requirements for our communities, and on social media, networks, etc.
- Recording gameplay videos and adding creative inputs to create end video content
- Working smartly to source, reuse and adapt existing assets to create new original artwork.
- Building relationships with stakeholders to clearly understand their objectives and what content, and which channel, makes creative perform at its best
- Addressing feedback from stakeholders in a timely manner, with a positive and proactive attitude and approach
- Being able to build innovative marketing creatives, videos, gameplays
- Ensuring quality in all creative outputs within assigned projects
- Demonstrating knowledge of creative in paid and/or owned media channels
- Leading brainstorms and collaborative ideation sessions
- Estimating and communicating accurate timings for briefs, highlighting risks and challenges early on in a project
- Identifying and implementing areas to increase asset efficiency on a quick turn around.
- Communicating clear instructions to team members and external partners.
Who You Are
- 2 years of experience working within an animation, motion graphics, creative
- Proven experience pitching creative campaigns/ ideas as well as proven graphic & video designing experience
- Experience leading creative projects
- Good negotiation and problem-solving skills
- Flexible approach to challenges with a solid understanding of the variables involved in project delivery
- Ability to work methodically and meet deadlines, work under time pressure, multitasking
Technical Writer, (REMOTE), Blockchain, Start-up
#Technical Writer, (REMOTE), Blockchain, Start-up, Blockchain, Mid-Level, Junior, UK, USA, Canada, Europe, Asia, US$40K - US$75K / Year
About the Position:
Responsibilities:
• Work closely with software engineering teams to produce content for...
Read moreAbout the Position:
Responsibilities:
• Work closely with software engineering teams to produce content for end-users
• Liaise with multiple subject matter experts and different teams to ensure writers are included at the right times
• Maintain existing documentation, identifying gaps and requesting resources to rectify these
• Reviewing the work of other writers
• Helping to champion technical writing across the organisation and raising awareness of its importance across different teams
• Effectively manage competing priorities and delivery schedules
• Build an internal network of technical writers to understand ongoing projects
• Continually improve technical documentation and foster best practices
Skills Required:
• Several years experience reviewing/creating software, developer, API and technical documentation
• Strong academic background in computer science, software engineering or similar (advanced degree or higher)
• Close previous working relationships with software engineering teams
• Ability to turn complex information into user friendly documentation
• Outstanding communicative ability
• Able to work on multiple complex technical projects
• Excellent relationship builder, including with key stakeholders
• A familiarity with content management systems and publishing software (i.e. Wikis)
• Able to showcase a previous portfolio of technical writing
• Blockchain/crypto experience highly desirable
• Perfect English language skills
QA Engineer, (REMOTE), Blockchain, Start-up
#QA Engineer, (REMOTE), Blockchain, Start-up, Blockchain, Mid-Level, Junior, UK, USA, Canada, Europe, Asia, US$65K - US$120K / Year
Our client builds an Ethereum-compatible network with increased scaling and lower transactions costs.
Your main responsibility is to help our developers to assure the quality of the...
Read moreOur client builds an Ethereum-compatible network with increased scaling and lower transactions costs.
Your main responsibility is to help our developers to assure the quality of the Engine and the Bridge
Requirements
- General testing and QA skills, including the ability to write automated tests.
- Basic JavaScript knowledge.
- Basic Blockchain knowledge.
- Fluent in written and spoken English.
Will be a plus
- Basic Rust knowledge.
Common Skills
- Clear ability and willingness to hustle and get things done.
- Self-motivated.
- Ownership mentality - ability to take extreme ownership and full responsibility of the tasks and projects.
- Fast learner & natural curiosity.
- Passionate about blockchain technology.
Blockchain Engineer (Bridge), REMOTE, Start-up, Blockchain
#Blockchain Engineer (Bridge), REMOTE, Start-up, Blockchain, Blockchain, Mid-Level, UK, USA, Canada, Europe, Asia, US$90K - US$180K / Year
Our client is looking for a talented and productive Blockchain Engineer to join the Bridge team. The Bridge team is responsible for developing the bridge, its related services, and...
Read moreOur client is looking for a talented and productive Blockchain Engineer to join the Bridge team. The Bridge team is responsible for developing the bridge, its related services, and infrastructure that connects Ethereum and other ecosystems together.
This is a full-time position that can be done remotely anywhere in the world.
Qualifications
- Exceptional ability to keep things organized during the development of complex projects with a distributed team
- Proficiency in Rust/Go/C++ or other systems programming languages
- Excellent coding skills with JS/TS or other scripting languages
- Deep understanding of Blockchain technology and Ethereum in particular
- Experience in maintaining complex multi-component products (Grafana or other similar dashboard / alerting systems)
- Experience in the development of concurrent/parallel systems
- Ability to learn new languages and technologies quickly
- Strong written communication skills in English
- Ability to join the team calls during Europe working hours
Nice to have
- Strong understanding of Ethereum contracts patterns and best practices
- Experience implementing complex Ethereum contracts in Solidity
- Familiarity with the internals of other blockchains
- Familiarity with Rust
- Previous engineering experience working with Substrate/Solana ecosystems
- Basic knowledge of cryptography
- Knowledge of runtimes and virtual machines
Responsibilities
- Overseeing the release process of the Bridge
- End-to-end ownership of the relayers and other non-blockchain services and other critical components
- Supporting and implementing different bridge blockchain connectors
- Maintenance of the Bridge
- Supporting the interaction between Bridge and Engine (EVM)
- Maintenance of documentation, product knowledge base, and on-call handbook
- Ownership of monitoring and alerting systems (e.g. Grafana)
- Working with the open-source community by collaborating with external contributors on our codebase, creating and participating in events, facilitating information exchange between our community and other open source communities
- Communication and collaboration with a fully distributed team
- Design and implementation of various interoperability components interacting with multiple blockchains
Blockchain Engineer (EVM), REMOTE, Blockchain, Start-up
#Blockchain Engineer (EVM), REMOTE, Blockchain, Start-up, Blockchain, Mid-Level, UK, USA, Canada, Europe, Asia, US$90K - US$180K / Year
Your main responsibilities will be to develop new features and provide support on the company engine. Notably, keeping up to date with Ethereum improvements as well as quality improvements on the...
Read moreYour main responsibilities will be to develop new features and provide support on the company engine. Notably, keeping up to date with Ethereum improvements as well as quality improvements on the performance of the engine.
If you are eager to dive into the competing cross-chain ecosystem and would like to work in an energetic environment, surrounded by highly productive and meticulous engineers, we would be happy to see you!
Requirements
- Exceptional ability to keep things organized during the development of complex projects with a distributed team
- Proficiency in Rust
- Deep understanding of Blockchain technology and Ethereum in particular
- Knowledge of the Ethereum virtual machine
- Experience working in critical infrastructure systems, i.e blockchain
- Self-motivation and ability to fully own tasks
- Fast learner with a natural curiosity
- Clear ability and willingness to hustle and get things done
- Extreme ownership mentality - ability to take extreme ownership and full responsibility of tasks and projects
- Passionate about blockchain technology
- Able to provide valuable feedback and input during meetings
- Professionalism and quality in work ethic
- Staying committed to weekly assignments and being able to follow through
Nice to have
- Strong understanding of Ethereum smart contracts and best practices
- Experience implementing complex Ethereum contracts in Solidity
- Previous experience in the blockchain industry, particularly around the, Ethereum, Binance Smart Chain, or Solana ecosystem;
- Basic knowledge of Javascript
- Basic knowledge of cryptography
Responsibilities
- Overseeing the release process of the Engine
- Follow EIPs (Ethereum Improvement Protocols) from Ethereum and implement them into the engine
- Maintenance of the engine
- Maintenance of documentation, product knowledge base, and on-call handbook
- Supporting the interaction between the Engine and other teams
- Working with the open-source community by collaborating with external contributors on our codebase, creating and participating in events, facilitating information exchange between our community and other open source communities
- Communication and collaboration with a fully distributed team
- Collaborate with Ethereum and being active in the Ethereum engineering forums
Front-end Developer, (REMOTE), Blockchain
#Front-end Developer, (REMOTE), Blockchain, Blockchain, Mid-Level, UK, USA, Canada, Europe, Asia, US$70K - US$130K / Year
Our client is looking for someone with very strong front-end skills who is an expert in React, with experience in web3 a plus; someone who wants to work in an early stage start-up and is motivated...
Read moreOur client is looking for someone with very strong front-end skills who is an expert in React, with experience in web3 a plus; someone who wants to work in an early stage start-up and is motivated at the prospect of building something new from the ground up. More important than specific technical skills though is that you're a strong problem solver who loves to learn — we're not experts in everything and we don't expect you to be either.
You might not call yourself a designer, but you know great UI design when you see it and you know when something isn't up to par. Details matter to you, and if the text in a button is off-center by a pixel you will figure out why.
Your responsibilities include:
- Developing new user-facing features
- Building reusable code and libraries for future use
- Ensuring the technical feasibility of UI/UX designs
- Optimizing applications for maximum speed and scalability
- Translating design in Figma and/or Sketch to reusable components
- Collaborating with other team members and stakeholders
Here are some of the technologies we work with:
- Next.js
- Typescript
- web3
- Tailwind CSS
Senior Security Engineer, (REMOTE), Blockchain
#Senior Security Engineer, (REMOTE), Blockchain, Blockchain, Senior, Mid-Level, UK, Canada, Europe, Asia, US$80K - US$150K / Year
Our client invites you to be a part of a team of smart, professional, result-oriented, and fun individuals. Join them to help ensure that our background processes run smoothly while we are striving...
Read moreOur client invites you to be a part of a team of smart, professional, result-oriented, and fun individuals. Join them to help ensure that our background processes run smoothly while we are striving to become the best in the crypto world.
About the position
You will be responsible for all aspects of software security and secure software development in client engineering team including (but not limited to):
- Introducing appropriate secure software development processes and honing these as needed.
- Threat modeling, design and code reviews as well as pre-release audits.
- Software security automation (3rd party dependency vulnerability checks, static/dynamic code analysis, etc.)
- Secure software development training & mentoring for software devs.
- Bug bounty programs, vulnerability reporting, triaging, etc.
About you
You are
- An experienced software developer who pivoted into security and has held similar security roles for 5+ years.
- A quick learner and an independent-minded person who functions well in a startup setting and gets stuff done with minimal supervision.
You already possess or must be willing (and able!) to acquire the following skills fast:
- Rust
- Solidity
- Blockchains in general
Customer Success Manager
#CSM, Artificial Intelligence, Mid-Level, Junior, USA, US$100K - US$130K / Year
Our client is seeking a hands-on Customer Success Manager to maximize value for their customers with their platform. They're looking for a CSM who is eager to...
Read moreOur client is seeking a hands-on Customer Success Manager to maximize value for their customers with their platform. They're looking for a CSM who is eager to understand a customer’s underlying issues, who strives to provide users with actionable solutions, and who can build strong long-term relationships with key users and stakeholders.
The ideal person will use customer insights to constantly improve how they onboard and retain diverse platform users, and they will develop and share best practices with the larger team. This position demands impeccable communication skills, the ability to empathize with a variety of users, and the mental capacity to pick up and apply new concepts quickly.
They are creating the future of scientific product development. They are working on an AI platform to revolutionize R&D approaches to cut development time and help innovate new products faster.
Key responsibilities
- Act as the best possible partner to our customers - training new users, troubleshooting urgent issues, developing tutorials/users guides and being very responsive to any and all requests from users.
- Collaborate with account managers, engineers, and management to prioritize feedback for product improvements and set account direction to maximize platform usage and customer success.
- Develop and maintain an expert-level knowledge of the platform - explore new features and learn about their use cases within our customers’ day to day. Anticipate upcoming user needs and prepare documentation for users to educate themselves on new product releases.
- Work with customers to take previous data sets and map them into their structure. This will include extensive work with Excel.
- Create reliable, scalable processes that translate into actionable insights and process improvements to effectively drive continuous growth in our customer-facing team.
- Establish and share best practices with the whole company to improve our team’s performance and knowledge of how customers integrate our platform as we expand to new use cases and industries.
Requirements
- Experience in Implementation or Customer Success for B2B SaaS products
- You maintain a customer-first mindset in any and every situation. Communication of all forms is your strong suit.
- You are a quick learner and someone who can juggle a lot of different tasks at once.
- You are able to communicate customer needs with internal stakeholders, sharing their difficulties with data-backed justifications.
- Your peers speak highly of how you work well in teams and are able to distill complex information into digestible bites of information.
- You thrive in a rapidly changing and fast-paced work environment.
- You enjoy technical concepts and complex challenges.
- You have the ability and willingness to travel.
Preferred Qualifications
- Passion for science, chemistry or artificial intelligence
- An aptitude for statistics, mathematics
UE4 Gameplay Programmer - AI & Animation Specialist
#UE4 Gameplay Programmer, Digital & Infrastructure, Mid-Level, UK, £1.5K - £2.5K / Month
We’re looking for an experienced UE4 programmer to join an exciting indie studio over the next three months + on an exciting unannounced...
Read moreWe’re looking for an experienced UE4 programmer to join an exciting indie studio over the next three months + on an exciting unannounced project. Although we can't say too much about the game, they've received backing from a prominent publisher whose name you'd definitely recognise! You will work closely with their passionate team and lead the creation of eerily natural and dynamic character and animal AI behaviour, navigation, and movement.
This will be an iterative process where together they'll fine-tune, tweak, and polish until they achieve the best combination of realism and fun. Ideally you'll have a natural interest in helping to conjure our overall vision with an inclination towards attention to detail and a penchant for creative flair and polish is a huge plus. This is an important role central to the game's identity, so your work will be prominent and rewarding and directly influence the end product.
SKILLS
- Solid C++ programming and Blueprint skills.
- Strong understanding of general AI principles; knowledge of behaviour trees, blackboards, tasks, etc. - Strong mathematical ability; knowledge of vectors, matrices, and linear algebra.
- Excellent problem-solving ability.
- Good team communication skills.
- Passion for playing and creating cutting-edge, single-player video game experiences.
DESIRED SKILLS
- Experience working on pathfinding or AI movement/behaviours for characters, preferably bipedal animals.
- Experience solving complex AI problems (navigation, turning, route planning, multiple agent interaction, etc).
- Experience working with complex animation graphs, procedural animation, and/or foot and spine IK.
Testimonials
Throughout my efforts of obtaining a position, I spoke with a handful of recruiters and Zoë was the most prompt, efficient, and helpful. She made the negotiation process effortless and helped me land the job!

We’ve worked with many partners on the sourcing side but 3Cubed absolutely stands out from the rest. They have worked tirelessly on our behalf to find the right candidates to fit our very specific (and often challenging) needs while constantly improving the search criteria through an ongoing open communication loop. Very recommended.

I have been so impressed with Helen and Zoe at 3Cubed that they’ve become my “go to” recruiter for our company!! The quality and calibre of their candidates far surpasses the others.

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