Senior Fullstack UI Developer (Trading Platform)
London, United Kingdom
Full time
Hybrid
Compensation is not specified
Role
Full-Stack Engineer
Description
The Trading Infrastructure team is focused on developing a cutting-edge Trading Platform that supports multi-asset trading with a strong emphasis on performance. The platform aims to provide low-latency execution, robust risk controls, and seamless integration across various financial workflows including trading, risk management, operations, and finance.
The system is constructed with a modular architecture comprising essential components like market data feeds, order gateways, execution algorithms, risk engines, user interface dashboards, middle office reconciliation, and account infrastructure. The team prioritizes event-driven, deterministic system design, real-time observability, and robust security measures.
The technology stack includes Java for low-latency operations, Python, Web UI technologies involving React and Ag-Grid, Aeron, ClickHouse, Kubernetes, and modern CI/CD tools, with a strong focus on automation, scalability, and performance enhancement. Advanced AI-assisted development tools are utilized to increase productivity and maintain high-quality code across the team.
Responsibilities
- Design, develop, and maintain high-performance WebUIs for diverse trading functions such as order tickets, real-time blotters, position views, and time series charting.
- Create advanced UI components utilizing React.js, Next.js, and Ag-Grid, focusing on modularity, performance, and responsiveness.
- Simplify complex trading workflows, including options and multi-leg strategies, into user-friendly interfaces for traders.
- Integrate frontend components with real-time backend systems like AMPS, ViewServer, and custom messaging protocols.
- Implement and contribute to scalable microfrontend and microservices architectures in a multi-team environment.
- Collaborate with backend teams working in Java, Python, and scripting tools to develop and support full-stack features.
- Leverage AI-assisted coding tools to enhance development efficiency and ensure high code quality.
- Participate in architectural reviews, code audits, and performance profiling to maintain a robust and sustainable codebase.
Requirements
- Minimum 5+ years of experience in frontend or fullstack development, preferably within trading or financial systems.
- Proficient in React.js, Next.js, and Ag-Grid, with knowledge of modern state management libraries.
- Strong experience in developing UI components for trading systems such as blotters, risk dashboards, and charting tools.
- Demonstrated ability to integrate frontend with real-time streaming backends and WebSocket/REST APIs.
- Solid understanding of the order lifecycle, market data, and trading instruments like spot, futures, and options.
- Backend development experience using Java, including API integration and business logic.
- Familiarity with microfrontend architecture and UI composition techniques.
- Proficiency in modern frontend tooling, code profiling, testing, and performance optimization.
- Skilled in using AI-powered development tools for coding efficiency and quality maintenance.
Communication & Collaboration
- Fluent in English (spoken and written); knowledge of additional languages is advantageous.
- Comfortable working in a global team spanning multiple regions.
- Strong communication skills across different levels of an organization.
- Ability to explain complex concepts to both technical and non-technical audiences.
Work Environment and Benefits
- Competitive salary offered.
- Generous annual leave entitlement including birthday and work anniversary.
- Opportunities for flexible working arrangements.
- Internal mobility program for career growth.
- Work perks provided upon joining.
About the Company
Founded in 2016, the company aims to accelerate cryptocurrency adoption and build a more equitable digital ecosystem. With a focus on security and innovation, the company is committed to empowering diverse talents and fostering a culture of inclusivity and transparency within the team.
Skills Required
Сrypto.com
Website
Сrypto.comCompany size
Not specified
Location
United States
Description
Not specified
bitcastle .
Chief Technology Officer (Japanese Speaking)
Singapore
Singapore
Full time
Remote
Job description:
Bitcastle is a cryptocurrency exchange platform which aims to create a new age of exchange where everyone can use it safely and have fun. As we expand and take a more active approach to global expansion, bitcastle is looking to hire a Full-Time Japanese speaking Chief Technology Officer to lead our engineering team.As frequent communication with Japan and Vietnam entities is required, this role will require Japanese language proficiency and will be fully remote at the moment.
– Formulate strategy and establish the technical vision for the business
– Preparation of specifications and design documents for product development
– Project management of the development process, including quality control
– Define and refine engineering workflows, tech architecture and infrastructure
– Build, develop, lead a world class engineering team
Requirements:
– Experience as a CTO or in a similar technology leadership role in cryptocurrency exchanges or brokerage firms.
– Strong leadership capabilities – with proven success of building, developing and leading an engineering team
– Experience in development using Python, PHP and NodeJS
– Project management experience
– Business level English
– Business level Japanese language skills (JLPT N2 and above) to communicate with Japan and Vietnam entity without need for translator
Ideal Candidate:
– Has project management experience
– Has experience as CTO or similar role in a startup
– Knowledge and interest in cryptocurrency
Project Frameworks and Languages:
– Backend: nestJS(Node JS), Laravel (PHP),Python
– Database: Redis, My SQL
– Frontend: Vue JS
– Mobile: React Native, Android Native, Swift
– DevOps: Git, CI/CD, Docker, Jenkins, GitLabCD
– Cloud: AWS
Bitcastle is a cryptocurrency exchange platform which aims to create a new age of exchange where everyone can use it safely and have fun. As we expand and take a more active approach to global expansion, bitcastle is looking to hire a Full-Time Japanese speaking Chief Technology Officer to lead our engineering team.As frequent communication with Japan and Vietnam entities is required, this role will require Japanese language proficiency and will be fully remote at the moment.
– Formulate strategy and establish the technical vision for the business
– Preparation of specifications and design documents for product development
– Project management of the development process, including quality control
– Define and refine engineering workflows, tech architecture and infrastructure
– Build, develop, lead a world class engineering team
Requirements:
– Experience as a CTO or in a similar technology leadership role in cryptocurrency exchanges or brokerage firms.
– Strong leadership capabilities – with proven success of building, developing and leading an engineering team
– Experience in development using Python, PHP and NodeJS
– Project management experience
– Business level English
– Business level Japanese language skills (JLPT N2 and above) to communicate with Japan and Vietnam entity without need for translator
Ideal Candidate:
– Has project management experience
– Has experience as CTO or similar role in a startup
– Knowledge and interest in cryptocurrency
Project Frameworks and Languages:
– Backend: nestJS(Node JS), Laravel (PHP),Python
– Database: Redis, My SQL
– Frontend: Vue JS
– Mobile: React Native, Android Native, Swift
– DevOps: Git, CI/CD, Docker, Jenkins, GitLabCD
– Cloud: AWS
Astra Byte Sync
Web3 Gaming Platform Development Team
Full time
Remote
Company Overview
A fastest growing Blockchain company is looking to create a decentralized gaming platform that empowers players and developers alike. We are currently seeking to build a talented team to bring their vision to life.
Position Overview
We are looking for skilled professionals to join our development team for a Web3 gaming platform. The ideal candidates will be passionate about blockchain technology and gaming, and possess the expertise to contribute to various aspects of our project. We are hiring for the following roles:
1. Frontend Developers
Responsibilities: Design and implement user interfaces for the gaming platform using modern frameworks (e.g., React, Vue.js). Collaborate with UX/UI designers to create engaging and intuitive user experiences.
Qualifications: Proficiency in HTML, CSS, JavaScript, and relevant frameworks. Experience with Web3 technologies is a plus.
2. Backend Developers
Responsibilities: Develop and maintain server-side logic, database management, and API integration. Ensure the platform's performance, security, and scalability.
Qualifications: Strong knowledge of Node.js, databases (e.g., MongoDB, PostgreSQL), and experience with cloud services. Familiarity with blockchain technology is advantageous.
3. Blockchain Developers
Responsibilities: Design and implement smart contracts, manage blockchain integrations, and ensure the security of decentralized applications. Collaborate with the team to optimize blockchain performance.
Qualifications: Expertise in Solidity, JavaScript, Rust, or Python. Experience with Ethereum and other blockchain platforms is essential.
4. Technical Leader
Responsibilities: Oversee the technical direction of the project, mentor team members, and ensure best practices in development. Collaborate with stakeholders to align technical goals with business objectives.
Qualifications: Proven experience in leading development teams, strong problem-solving skills, and a deep understanding of blockchain technologies.
5. Project Manager
Responsibilities: Manage project timelines, resources, and deliverables. Facilitate communication between team members and stakeholders, ensuring that the project stays on track and within budget.
Qualifications: Strong organizational and leadership skills, experience in project management methodologies (Agile, Scrum), and familiarity with the gaming and blockchain industries.
What We Offer
Competitive salaries and benefits
A dynamic and collaborative work environment
Opportunities for professional growth and development
The chance to be part of an innovative project that shapes the future of gaming
How to Apply
If you are passionate about gaming and blockchain technology and are excited to contribute to a groundbreaking project, we would love to hear from you! Please submit your resume and a cover letter detailing your relevant experience and why you would be a great fit for our team.
Join us in creating the next generation of gaming experiences!
A fastest growing Blockchain company is looking to create a decentralized gaming platform that empowers players and developers alike. We are currently seeking to build a talented team to bring their vision to life.
Position Overview
We are looking for skilled professionals to join our development team for a Web3 gaming platform. The ideal candidates will be passionate about blockchain technology and gaming, and possess the expertise to contribute to various aspects of our project. We are hiring for the following roles:
1. Frontend Developers
Responsibilities: Design and implement user interfaces for the gaming platform using modern frameworks (e.g., React, Vue.js). Collaborate with UX/UI designers to create engaging and intuitive user experiences.
Qualifications: Proficiency in HTML, CSS, JavaScript, and relevant frameworks. Experience with Web3 technologies is a plus.
2. Backend Developers
Responsibilities: Develop and maintain server-side logic, database management, and API integration. Ensure the platform's performance, security, and scalability.
Qualifications: Strong knowledge of Node.js, databases (e.g., MongoDB, PostgreSQL), and experience with cloud services. Familiarity with blockchain technology is advantageous.
3. Blockchain Developers
Responsibilities: Design and implement smart contracts, manage blockchain integrations, and ensure the security of decentralized applications. Collaborate with the team to optimize blockchain performance.
Qualifications: Expertise in Solidity, JavaScript, Rust, or Python. Experience with Ethereum and other blockchain platforms is essential.
4. Technical Leader
Responsibilities: Oversee the technical direction of the project, mentor team members, and ensure best practices in development. Collaborate with stakeholders to align technical goals with business objectives.
Qualifications: Proven experience in leading development teams, strong problem-solving skills, and a deep understanding of blockchain technologies.
5. Project Manager
Responsibilities: Manage project timelines, resources, and deliverables. Facilitate communication between team members and stakeholders, ensuring that the project stays on track and within budget.
Qualifications: Strong organizational and leadership skills, experience in project management methodologies (Agile, Scrum), and familiarity with the gaming and blockchain industries.
What We Offer
Competitive salaries and benefits
A dynamic and collaborative work environment
Opportunities for professional growth and development
The chance to be part of an innovative project that shapes the future of gaming
How to Apply
If you are passionate about gaming and blockchain technology and are excited to contribute to a groundbreaking project, we would love to hear from you! Please submit your resume and a cover letter detailing your relevant experience and why you would be a great fit for our team.
Join us in creating the next generation of gaming experiences!
Jack Morty
Project Manager / Coordinator
Part time
Remote
We’re looking for a Project Coordinator to join LeadWave Group, a growing startup in the SEO & affiliate space.
Our team is already working on our first product, and we need someone to help organize workflows, tasks, and team communication.
Responsibilities:
🔹 Manage task boards (Trello/ClickUp) and monitor progress
🔹 Assign tasks to SEO, designers, researchers, copywriters
🔹 Help the founder plan weekly/monthly sprints
🔹 Track deadlines and team priorities
🔹 Coordinate communication via Discord/Telegram
🔹 Maintain documentation and workflows in Notion
Format:
🔸 Remote
🔸 Part-time (5–10 hrs/week)
🔸 Initially unpaid (pre-revenue), with transition to paid/fixed/percentage model
🔸 Flexible hours, informal startup environment
🔸 Opportunity to grow into a full Product Manager role
Requirements:
Experience in coordinating small teams or organizing workflows
Familiar with Trello, Notion, ClickUp, or similar tools
Strong communication and self-management skills
Bonus: basic understanding of SEO/digital projects
English: able to read and write messages
Our team is already working on our first product, and we need someone to help organize workflows, tasks, and team communication.
Responsibilities:
🔹 Manage task boards (Trello/ClickUp) and monitor progress
🔹 Assign tasks to SEO, designers, researchers, copywriters
🔹 Help the founder plan weekly/monthly sprints
🔹 Track deadlines and team priorities
🔹 Coordinate communication via Discord/Telegram
🔹 Maintain documentation and workflows in Notion
Format:
🔸 Remote
🔸 Part-time (5–10 hrs/week)
🔸 Initially unpaid (pre-revenue), with transition to paid/fixed/percentage model
🔸 Flexible hours, informal startup environment
🔸 Opportunity to grow into a full Product Manager role
Requirements:
Experience in coordinating small teams or organizing workflows
Familiar with Trello, Notion, ClickUp, or similar tools
Strong communication and self-management skills
Bonus: basic understanding of SEO/digital projects
English: able to read and write messages
Jack Morty
SEO Specialist
Part time
Remote
We’re hiring an SEO Specialist to join LeadWave Group — a startup in the iGaming niche.
We already have our first product live and are preparing to scale.
Responsibilities:
🔹 Keyword research
🔹 On-page optimization for UK market
🔹 SEO briefs for copywriters
🔹 Performance tracking via Search Console, Ahrefs
Format:
🔸 Remote
🔸 Part-time
🔸 Unpaid during pre-revenue stage, with transition to paid once monetized
Requirements:
Solid understanding of SEO basics (on-page, off-page, technical)
Experience with tools like Google Search Console, Ahrefs, or similar
Ability to perform keyword research and cluster keywords
Skills in optimizing meta tags, headings, and website structure
Basic knowledge of Google algorithms and ranking factors
Experience with English-language websites or willingness to learn
Ability to work independently and manage your own time
English level: able to understand search queries and work with keyword data
We already have our first product live and are preparing to scale.
Responsibilities:
🔹 Keyword research
🔹 On-page optimization for UK market
🔹 SEO briefs for copywriters
🔹 Performance tracking via Search Console, Ahrefs
Format:
🔸 Remote
🔸 Part-time
🔸 Unpaid during pre-revenue stage, with transition to paid once monetized
Requirements:
Solid understanding of SEO basics (on-page, off-page, technical)
Experience with tools like Google Search Console, Ahrefs, or similar
Ability to perform keyword research and cluster keywords
Skills in optimizing meta tags, headings, and website structure
Basic knowledge of Google algorithms and ranking factors
Experience with English-language websites or willingness to learn
Ability to work independently and manage your own time
English level: able to understand search queries and work with keyword data
Payment in Crypto
ghed santos
Founding Head of Engineering
San Francisco, USA
San Francisco, USA
Full time
Remote
About The Project:The project is a venture-backed stealth mode project having raised $2 million and building a Social Intelligence Engine designed to power smarter, faster crypto trading. We're combining advanced data infrastructure and real-time intelligence to unlock new trading possibilities. About the Role:We're looking for a tech-savvy, investor-facing leader with an engineering background to represent us on the frontlines. This is not a research role it's about amplifying our voice, building relationships, and being the bridge between our technology and the world. Key Responsibilities:1）Represent us externally at hackathons, pitch events, conferences, and investor meetings.2）Be our lead evangelist clearly explaining our tech vision to both technical and non-technical audiences.3）Drive fundraising efforts with compelling presentations, clear strategy narratives, and investor Q&A.4）Partner closely with engineering/product to demo the platform, shape the roadmap, and turn market feedback into action. Requirements:1）Strong engineering background (AI, blockchain, data infrastructure, or similar).2）Proven experience in investor-facing roles, including fundraising and pitching.3）Excellent presentation and communication skills, with a track record of representing projects publicly.4）Experience participating in or leading hackathons, demos, and tech events.5）Understanding of consumer behavior data in gaming and apps is a plus.6）Familiarity with Web3, crypto, and developer communities. Compensation:Competitive salary + equity + team token + and performance-based incentives.
Payment in Crypto