Product Manager, Gamer Experience
About Us
Immutable is a prominent global technology company that serves as the driving force behind one of the leading platforms for developing games on Ethereum. Established in 2018, Immutable has rapidly achieved unicorn status as one of the fastest-growing Australian companies, with significant funding exceeding AUD $300M+ and a market valuation of AUD $3.5 billion.
The Immutable Group currently comprises the Immutable Platform, a pivotal platform facilitating game development on Ethereum with successful titles like RavenQuest and Immortal Rising 2, alongside Immutable Games, a key player in web3 game creation and publishing with renowned titles such as Gods Unchained and Guild of Guardians.
About The Role
Web3 technology is revolutionizing gaming, and we are seeking a dynamic individual to spearhead the evolution. As our Product Manager for Gaming Experience, you will have a crucial role in shaping the interactions of players with Immutable Play, our central platform for discovery, onboarding, and in-game engagement. You will extensively analyze the player journey, experiment with various features to pinpoint key drop-off points, and swiftly introduce impactful enhancements to drive user retention and commercial success. This role transcends mere product delivery; it is about crafting seamless, gratifying experiences that encourage player loyalty, while closely collaborating with design, data, and engineering teams to achieve collective goals.
This opportunity empowers you to define the future of Web3 gaming. Immutable Play represents more than a platform—it serves as the cornerstone of our user acquisition strategy and a game-changer for studios seeking to cultivate dedicated, engaged communities. As a Product Manager, you will create gamer-centric experiences that connect players to their favorite games and empower developers to reach their target audiences. If you are passionate about data-driven insights, innovation, and leaving a significant impact on the next frontier of gaming, this role is your perfect match.
Responsibilities
- Gain insights into both gamers and developers to guide product decisions effectively.
- Experiment, iterate, and optimize features of Immutable Play to align with evolving player and developer requirements.
- Efficiently prioritize sprints to combine speed with quality outcomes.
- Craft visually appealing, user-friendly experiences that resonate with gamers.
- Formulate data-driven strategies to enhance customer journeys using analytics to identify trends and areas for advancement.
- Offer crucial customer insights for informed product and feature prioritization, ensuring alignment with user needs.
- Drive product development through precise requirement definitions and data-driven decision-making.
- Conduct comprehensive market research and competitive analysis to steer product development and maintain a competitive edge.
- Collaborate closely with design and engineering teams for timely feature delivery and streamlined development processes.
Qualifications
- Minimum of 2 years of relevant product management experience, preferably in a fast-paced tech startup or gaming environment.
- Genuine enthusiasm for Web3 and gaming with a keen understanding of industry trends.
- Proficient in rapid iterative product development, demonstrating ability to deliver and refine features promptly.
- Sound knowledge of UX/Design principles focusing on user-centric, seamless experiences.
- Strong communication skills with adeptness in collaborating cross-functionally with diverse teams and stakeholders.
- Proficient in data analysis, utilizing data to steer product decisions and identify areas for enhancement.
Preferred Skills
- Experience in gaming or Web3 technology.
We take pride in offering a comprehensive benefits package to all our team members worldwide. Some of our key benefits include competitive salaries, stock options plans, flexible working arrangements, learning and development support, health and well-being provisions, generous leave policies, and a strong commitment to creating an inclusive and diverse work environment. We strive to provide equal opportunities to all applicants and are committed to treating everyone's perspectives with respect and importance.
We are excited about the future of Web3 gaming and look forward to welcoming individuals who are eager to shape this ever-evolving landscape.
Social Networking Service (SNS) Executive
Bitcastle is a cryptocurrency exchange and Forex (FX)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-TimeSocial Networking Service (SNS) Executive to join our team.
About the Role:
We are looking for a Social Networking Service Executive to join the Bitcastle team. In this role, you will lead and execute our social media strategy to grow our brand presence across various platforms. You will manage content creation, community engagement, and campaign execution to strengthen our position in the crypto industry. This is a full-time, fully remote position.
Manage and maintain a strong presence across social media platforms, including X, Instagram, Facebook, LinkedIn, and TikTok, ensuring consistent messaging and tone
Conduct social listening to identify trending topics and emerging content within the cryptocurrency space
Monitor community feedback and collaborate with sponsorship, product, operations, content, and PR teams to deliver timely and relevant content
Create, curate, and manage engaging content tailored to each social media platform
Build and nurture a strong online presence by actively engaging with users, responding to inquiries, and fostering a positive community environment
Partner with communities and brands to boost visibility and establish meaningful collaborations
Track and analyze metrics such as engagement, reach, and growth across social accounts
Plan, execute, and manage social media campaigns, including product launches, contests, promotions, and events
Optimize campaigns to maximize user engagement and overall impact
Requirements:
At least 2 years of experience in social media content creation and management
Proven ability to develop and execute successful content strategies
Experience using social media analytics tools
Preferred Qualification:
Prior experience in social media management within the crypto industry
Deep interest in Web3, blockchain, and cryptocurrency developments
Understanding of social media SEO principles and platform algorithms
Full Stack Developer (Front End Leaning)
Winnables.com is looking for a creative front-end-leaning Full Stack Developer who loves bringing slick, engaging user experiences to life while still caring about the behind-the-scenes details.
You’ll collaborate closely with designers and product leads, iterate quickly on new ideas, and see the direct impact of your work in the hands of players around the world.
If you enjoy mixing imaginative front-end polish with just enough back-end know-how to make the magic happen, we’d love to hear from you.
Key Responsabilities:
Transform design mock-ups and product concepts into polished, responsive game screens, animations, and flows.
Collaborate daily with designers, product leads, and blockchain engineers to prototype, ship, and iterate on new games or new features.
Continuously test, debug, and optimize for performance across devices and network conditions.
Review code, share best practices, and help keep our small codebase clean, secure, and easy to extend.
Use player feedback and analytics to refine existing features and guide new ideas from concept to launch.
Champion accessibility and web-standards compliance, ensuring every player—regardless of device or ability—has a first-class experience.
What You’ll Be Building
Build interactive mini-games that deliver smooth, responsive gameplay.
Create real-time multiplayer features and live game mechanics.
Develop pack-opening systems with eye-catching, engaging animations.
Engineer raffle and lottery-style games that are fully on-chain and provably fair.
Implement Plinko and other physics-based games, tuned for fun and balance.
Craft user-friendly interfaces that perform flawlessly across mobile, tablet, and desktop.
Qualifications:
Tech Stack:
Core: TypeScript · React & Next.js · Node.js · Zustand · WebSockets & REST
Data & Infra: PostgreSQL (Supabase) · Redis · Docker · GitHub
Observability: Grafana · PostHog
Design & Web3: Figma · viem / wagmi
What We're Looking For
Strong experience with TypeScript and modern JavaScript
Solid understanding of React and Next.js ecosystem
Experience building real-time applications with WebSockets
Familiarity with Node.js backend development
Knowledge of PostgreSQL and database design
Experience with responsive design and mobile-first development
Understanding of state management patterns (Zustand experience preferred)
Understanding of web security fundamentals (CSRF protection, secure authentication flows, input validation)
Interest in gaming mechanics and interactive user experience.
Nice to Have
Experience with gaming or interactive application development
Knowledge of blockchain technologies and Web3 integration
Familiarity with monitoring tools (Grafana, PostHog)
Experience with Docker and containerization
Understanding of real-time multiplayer game architecture
Company Description:
Winnables.com is on a mission to re-imagine iGaming through full on-chain transparency. We believe players deserve provably fair odds, transparent math, and no black-box RNGs. Every spin and ticket purchase is recorded immutably on Ethereum, so anyone can audit the outcome, track prize pools, or even build their own analytics on top of our contracts.
All of our games are designed and engineered 100% in-house by a small, senior team that blends game design, cryptography, and smart-contract security. We currently operate two flagship experiences:
Raffles – transparent prize drawings where every ticket lives on-chain, letting players verify fairness before and after the draw.
Loot Packs – blockchain-powered loot boxes that reveal randomized rewards with engaging pack-opening animations.
We’re still just getting started. The roadmap is full of green-field challenges—and real, measurable impact on an industry ripe for change. Join us and help craft the next generation of fair, fun, and truly player-owned gaming.
Founding Head of Engineering
DevOps Engineer
Responsibilities:
Architect zero-downtime multichain ops (Arbitrum/BASE rollups, fraud-proof autoscaling)
Design self-healing node clusters that counter NFT minting DDoS attacks in <5ms
Embed on-chain circuit breakers to halt exploits before they drain $CORE liquidity
Turn Discord FUD storms into infra stress metrics via custom LLM pipelines
You’re a Fit If:
You’ve slashed gas costs by 30%+ in past DeFi/GameFi projects (prove it)
Your idea of “monitoring” includes MEV bot behavior and DAO vote latency
You’ve built systems where “chaos testing” means simulating chain splits during PvP wars
You see player rage-quits as a critical infrastructure metric
Compensation:
Base + % of rescued gas fees (paid in $CORE)
NFT “Backbone” Pass (permanent % of protocol revenue)
DAO voting power scaled to uptime milestones (*99.99% SLA = veto rights*)
Moderator needed for TG group
crypto and memecoin experience is essential
1 sol per week
expected to be online 8 hours per day