APP Developer（IOS）
Status
Full time
Remote
Compensation is not specified
Role
iOS Developer
Description
我们的愿景
作为全球⼗⼤数字资产交易所之⼀（仍在上升🚀），我们在交易、安全 和区块链产品创新⽅⾯提供⼀流的服务体验。
我们的⽬标是让所有⼈都能参与到加密市场的建设中来，使得最前沿的、最有潜⼒的加密货币项⽬得以安全上线并交易。你有兴趣加⼊这样⼀⽀去中⼼化团队吗？
岗位职责
- 负责 iOS端 基础组件以及底层框架库开发和维护工作以及全业务模块推广落地工作；
- 参与iOS架构核心能力的建设和升级，包括但不限于: 基础容器(Hybrid)，性能(内存，功耗，线程)、构建体系、包体积等；
- 对基础组件的高可用性、上线质量、代码质量有较高的要求；
- 工作主动性强。如：主动发现问题，主动解决问题，主动协助解决问题，主动预测风险等；
- 积极服从公司及Team Leader的各项安排，以促进团队的顺利运作和项目的顺利推进。
任职资格
- 计算机或相关专业，5年左右 iOS 开发经验；
- 精通 Swift、Objective-C 语言，深入理解iOS底层机制，如内存管理、数据存储、runtime、runloop等；
- 熟悉操作系统、算法与数据结构、多线程、网络请求等计算机基础知识；
- 精通 APP 框架设计、组件库技术方案设计、API 设计等，了解业内常见组件化方案；
- 完成对APP稳定性提升和性能优化的持续迭代，如启动速度、OOM、卡顿治理、包体积、耗电量等方面；
- 良好的数据洞察能力， 能够根据数据变化发现性能问题以及指导性能优化工作；
- 能够攻克各种疑难杂症和线上问题，有较强的能快速定位、分析、解决问题的能力；
- 具备Flutter开发经验优先；
- 具备数字货币、区块链、证券行业相关 APP 开发经验优先。
Gate价值观
我们崇尚价值⾄上的原则，您的知识、愿景和⾃主性将在这⾥充分发挥， 我们专注于使⽤最好的产品和服务来赢得全球客户的赞誉，并将去中⼼化的理念带到世界各地。
我们的价值观包含正直、洞察、创新、求知与合作，在Gate.io ，我们致⼒于打造独特的Gate风格，并寻找与Gate.io价值观相契合的你。
我们的公司
Gate.io成⽴于2013年，是领先的加密货币交易所之⼀，在全球范围内提供 与多种领先数字资产交易相关的服务。Gate.io拥有超千万的注册⽤户，被认为是全球最安全和最可靠的加密货币平台之⼀。 Gate.io已经过区块链透明度验证，根据流动性和交易量 ，⼀直稳居全球⼗⼤加密货币交易所⾏列（CoinGecko）。
Skills Required
Gate.io
Website
Gate.ioCompany size
Not specified
Location
Hong Kong
Description
Not specified
Status
Sirex
Junior/Mid Decentralized Infrastructure Engineer
Full time
Remote
Role:
Help build and scale decentralized infrastructure: contribute to compute networks, protocols, storage layers, and orchestration tools that power AI agents and open digital systems. You’ll write code, run tests, fix bugs, and ship real features fast.
Skills & Requirements:
1–3 years in blockchain infra, distributed systems, or high-scale compute (or strong personal projects)
Solid Python / Rust / Go skills
Interest in libp2p, IPFS, GPU orchestration, or decentralized compute
Quick learner who ships clean code and loves performance/cost challenges
Salary:
$110,000 – $165,000 USD base + meaningful equity (portfolio startup) + full benefits + Sirex carry
Description:
Sirex.vc doesn’t just invest — we plug strong builders straight into our portfolio companies.
This is your chance to work on the real infrastructure behind autonomous agents and the open digital economy. Full support from the Sirex team, fast growth, zero bureaucracy.
High risk. Zero apologies.
Help build and scale decentralized infrastructure: contribute to compute networks, protocols, storage layers, and orchestration tools that power AI agents and open digital systems. You’ll write code, run tests, fix bugs, and ship real features fast.
Skills & Requirements:
1–3 years in blockchain infra, distributed systems, or high-scale compute (or strong personal projects)
Solid Python / Rust / Go skills
Interest in libp2p, IPFS, GPU orchestration, or decentralized compute
Quick learner who ships clean code and loves performance/cost challenges
Salary:
$110,000 – $165,000 USD base + meaningful equity (portfolio startup) + full benefits + Sirex carry
Description:
Sirex.vc doesn’t just invest — we plug strong builders straight into our portfolio companies.
This is your chance to work on the real infrastructure behind autonomous agents and the open digital economy. Full support from the Sirex team, fast growth, zero bureaucracy.
High risk. Zero apologies.
Payment in Crypto
Sirex
Junior AI Engineer
Full time
Remote
Role:
Join one of our fast-growing portfolio startups and help build simple AI features. You’ll work with large language models, create basic automations and chat tools, test ideas, fix small bugs, and integrate AI into everyday products.
Skills & Requirements:
0–2 years of experience (fresh graduates or self-taught welcome)
Basic Python knowledge
Interest in AI, LLMs or chatbots (personal projects are a big plus)
Quick learner who enjoys trying new things
Good English for team communication
Salary: $95,000 – $135,000 USD base + equity in the startup + full benefits
Description:
Sirex.vc not only invests — we actively help our portfolio companies hire great people. This Junior AI Engineer role is inside one of our AI-native startups. You’ll get real hands-on experience, learn from the best, and build things users actually use — all with full support from the Sirex team.
High risk. Zero apologies.
Join one of our fast-growing portfolio startups and help build simple AI features. You’ll work with large language models, create basic automations and chat tools, test ideas, fix small bugs, and integrate AI into everyday products.
Skills & Requirements:
0–2 years of experience (fresh graduates or self-taught welcome)
Basic Python knowledge
Interest in AI, LLMs or chatbots (personal projects are a big plus)
Quick learner who enjoys trying new things
Good English for team communication
Salary: $95,000 – $135,000 USD base + equity in the startup + full benefits
Description:
Sirex.vc not only invests — we actively help our portfolio companies hire great people. This Junior AI Engineer role is inside one of our AI-native startups. You’ll get real hands-on experience, learn from the best, and build things users actually use — all with full support from the Sirex team.
High risk. Zero apologies.
Payment in Crypto
Amir F
Full Stack Developer – Kick-to-Earn Gaming Platform
Istanbul, Türkiye
Istanbul, Türkiye
Full time
Remote
About the Project
We're building a mobile-first competitive gaming platform where players step onto the virtual field and earn rewards through penalty kick matches. The platform includes real-time gameplay, tournaments, leaderboards, an in-app store, token management (deposit/withdraw), daily quests, and a player progression system. Think casual gaming meets Web3 — fast, competitive, and rewarding.Current StateThe frontend is actively under development with a strong foundation already in place:
~30+ reusable UI components (modals, tabs, cards, buttons, inputs, badges, etc.)
Multiple feature modules: penalty game, tournaments, leaderboard, user profiles, store, token management
Figma-driven design system with a polished dark-themed UI
Animated goalkeeper characters using Lottie/dotLottie with SVG body parts
SPA routing and responsive mobile-first layouts
Tech Stack
Frontend: Next.js 16, React 19, TypeScript, Tailwind CSS 4
Animations: Lottie / dotLottie
Design Pipeline: Figma with MCP integration for design-to-code workflow
Tooling: ESLint, PostCSS, Turbopack
What You'll Do
Build and maintain frontend features with pixel-accurate implementation from Figma designs
Architect and develop backend services (APIs, authentication, game logic, matchmaking, token transactions)
Integrate blockchain/token functionality for the earn-and-spend economy
Design and manage the database layer (user data, match results, tournament state, transaction history)
Set up real-time infrastructure for live matches and leaderboard updates
Write clean, scalable TypeScript across the full stack
Collaborate closely with design to maintain high visual fidelity
Requirements
3+ years of production experience with React and Next.js
Strong TypeScript skills
Solid backend experience (Node.js, Express/Fastify/Hono, or similar)
Database design and management (PostgreSQL, MongoDB, or equivalent)
Experience building and consuming REST or GraphQL APIs
Understanding of real-time systems (WebSockets, SSE, or similar)
Proficiency with Tailwind CSS and responsive, mobile-first design
Comfort working from Figma designs with attention to detail
Nice to Have
Experience with Web3 / blockchain integrations (wallet connection, token transactions)
Familiarity with Lottie animations and interactive game-like UIs
Experience with matchmaking or game server architecture
Knowledge of payment/transaction systems
Experience with CI/CD pipelines and deployment (Vercel, Docker, etc.)
If you enjoy building products at the intersection of gaming and crypto, and you care about clean architecture and polished UI, we'd love to hear from you.Feel free to adjust the engagement type, compensation details, timezone preferences, and any company-specific info before posting.
We're building a mobile-first competitive gaming platform where players step onto the virtual field and earn rewards through penalty kick matches. The platform includes real-time gameplay, tournaments, leaderboards, an in-app store, token management (deposit/withdraw), daily quests, and a player progression system. Think casual gaming meets Web3 — fast, competitive, and rewarding.Current StateThe frontend is actively under development with a strong foundation already in place:
~30+ reusable UI components (modals, tabs, cards, buttons, inputs, badges, etc.)
Multiple feature modules: penalty game, tournaments, leaderboard, user profiles, store, token management
Figma-driven design system with a polished dark-themed UI
Animated goalkeeper characters using Lottie/dotLottie with SVG body parts
SPA routing and responsive mobile-first layouts
Tech Stack
Frontend: Next.js 16, React 19, TypeScript, Tailwind CSS 4
Animations: Lottie / dotLottie
Design Pipeline: Figma with MCP integration for design-to-code workflow
Tooling: ESLint, PostCSS, Turbopack
What You'll Do
Build and maintain frontend features with pixel-accurate implementation from Figma designs
Architect and develop backend services (APIs, authentication, game logic, matchmaking, token transactions)
Integrate blockchain/token functionality for the earn-and-spend economy
Design and manage the database layer (user data, match results, tournament state, transaction history)
Set up real-time infrastructure for live matches and leaderboard updates
Write clean, scalable TypeScript across the full stack
Collaborate closely with design to maintain high visual fidelity
Requirements
3+ years of production experience with React and Next.js
Strong TypeScript skills
Solid backend experience (Node.js, Express/Fastify/Hono, or similar)
Database design and management (PostgreSQL, MongoDB, or equivalent)
Experience building and consuming REST or GraphQL APIs
Understanding of real-time systems (WebSockets, SSE, or similar)
Proficiency with Tailwind CSS and responsive, mobile-first design
Comfort working from Figma designs with attention to detail
Nice to Have
Experience with Web3 / blockchain integrations (wallet connection, token transactions)
Familiarity with Lottie animations and interactive game-like UIs
Experience with matchmaking or game server architecture
Knowledge of payment/transaction systems
Experience with CI/CD pipelines and deployment (Vercel, Docker, etc.)
If you enjoy building products at the intersection of gaming and crypto, and you care about clean architecture and polished UI, we'd love to hear from you.Feel free to adjust the engagement type, compensation details, timezone preferences, and any company-specific info before posting.
Payment in Crypto
Tatyana Khrustaleva
Product Lead
Moscow, Russia
Moscow, Russia
Full time
Remote
Marketing Automation Cloud / CDP | Top-Tier B2B SaaS | Remote-First
At Hire5, we partner with ambitious tech companies building category-defining products.
We’re hiring a Product Lead (Analytics) for a leading Marketing Automation Cloud and Customer Data Platform (CDP) serving major brands across the CIS region. The platform helps large and mid-sized companies unify and activate customer data to drive revenue through personalized, data-driven marketing.
This is not another dashboard tool. It’s an expert system designed to move CMOs from business goals → insights → actions → measurable growth.
About the Product
The Analytics team is building a product where a CMO logs in and immediately sees:
What’s happening with revenue
How marketing impacts it
Which levers to pull to drive growth
Core areas:
Business metric decomposition
OKR-style goal tracking
Revenue attribution
AI-powered assistant with automated analysis & recommendations
Funnels
Loyalty analytics
Comparable market references include:
Triple Whale
Klaviyo (Analytics)
Rebuy
LoyaltyLion
Amplitude
Role & Team
The Product Lead (Analytics):
Owns all products within the Analytics team (not a single feature).
Leads a team of ~8–10 people (engineering + design).
Has 2 direct reports (one analytics-focused, one product).
This role sits at the intersection of analytics consulting, product strategy, and execution.
Responsibilities
1. Customer outcomes = product success
Build measurable success stories: “saw → acted → got results.”
Drive product adoption and improve key metrics.
Build backlog based on customer + CSM feedback, not assumptions.
2. Quality gate for analytics (non-negotiable)
Acts as the quality gate before release.
Validates data correctness, methodology, and UX.
Stops releases when numbers aren’t trustworthy, methodology is weak, or UX is poor.
3. Analytics consulting → productization loop
Runs customer deep-dives (discovery / JTBD).
Personally explores customer data to diagnose problems and recommend actions.
Transforms one-off consulting insights into scalable product capabilities:
repeatable workflows, templates, automated recommendations, and UI patterns.
4. Vision → execution
Adopts the existing product vision and makes it their own.
Breaks strategy into actionable increments.
Communicates priorities clearly and aligns them with company-level goals.
5. Team leadership
Provides clear product direction to engineering and design.
Mentors product talent.
Contributes to hiring and performance management.
What We Expect From You
Proven experience launching a successful B2B analytics product with paying customers.
Strong hands-on data skills:
Comfortable working directly in SQL
Confident in Excel / Google Sheets
Deep understanding of attribution, experimentation, and validation
Able to personally dig into data to validate hypotheses and identify issues.
Uses GPT / AI assistants to accelerate analysis — not as a substitute for understanding.
Consulting mindset: able to sit with a client, break down metrics, identify root causes, and propose an action plan.
Comfortable making product decisions under uncertainty via prototyping and rapid feedback.
Strong argumentation skills — able to overcome resistance across people and processes.
High standards for analytics UX and methodology.
Russian at professional or native level.
Nice to Have
Experience in CRM marketing / MarTech.
Experience building AI-driven data products.
What We Offer
Ambitious vision: an expert system from goals to actions — not another BI tool.
AI embedded into the product core.
Direct impact on customer revenue and business results.
Transparent culture (open finances and salaries).
High autonomy and strong feedback loops with customers.
Remote-first — no mandatory office attendance.
Preferred: ability to travel for onboarding (~2 weeks; travel co-funded).
Flexible schedule.
Unlimited vacation (aligned with the team).
Sick leave without paperwork.
Accredited IT company.
Equipment provided: MacBook, monitors, noise-canceling headphones, and all necessary peripherals.
Well-being program toward education, healthcare, psychotherapy, sports, or travel.
Self-development support: Co-funding for courses, workshops, coaching, negotiation training, business writing, emotional intelligence, and more.
Employment formats: Payroll / contractor / self-employed — multiple formats possible.
Hiring Process
Zoom screening interview with a Hire5 recruiter
Short written test task (text-based)
Soft-skills interview (3 competencies; STAR/case format)
Technical interview (analytics/product depth; STAR/case)
Team interview (chemistry / meet the team)
Hire5 provides aspiring talents worldwide with remote opportunities to enhance their careers in Silicon Valley startups and other US-based companies.
Interested in joining one of the most promising US startups?
Press here to apply now or click “connect” on career.hire5.co to subscribe for future opportunities in your desired profession!
At Hire5, we partner with ambitious tech companies building category-defining products.
We’re hiring a Product Lead (Analytics) for a leading Marketing Automation Cloud and Customer Data Platform (CDP) serving major brands across the CIS region. The platform helps large and mid-sized companies unify and activate customer data to drive revenue through personalized, data-driven marketing.
This is not another dashboard tool. It’s an expert system designed to move CMOs from business goals → insights → actions → measurable growth.
About the Product
The Analytics team is building a product where a CMO logs in and immediately sees:
What’s happening with revenue
How marketing impacts it
Which levers to pull to drive growth
Core areas:
Business metric decomposition
OKR-style goal tracking
Revenue attribution
AI-powered assistant with automated analysis & recommendations
Funnels
Loyalty analytics
Comparable market references include:
Triple Whale
Klaviyo (Analytics)
Rebuy
LoyaltyLion
Amplitude
Role & Team
The Product Lead (Analytics):
Owns all products within the Analytics team (not a single feature).
Leads a team of ~8–10 people (engineering + design).
Has 2 direct reports (one analytics-focused, one product).
This role sits at the intersection of analytics consulting, product strategy, and execution.
Responsibilities
1. Customer outcomes = product success
Build measurable success stories: “saw → acted → got results.”
Drive product adoption and improve key metrics.
Build backlog based on customer + CSM feedback, not assumptions.
2. Quality gate for analytics (non-negotiable)
Acts as the quality gate before release.
Validates data correctness, methodology, and UX.
Stops releases when numbers aren’t trustworthy, methodology is weak, or UX is poor.
3. Analytics consulting → productization loop
Runs customer deep-dives (discovery / JTBD).
Personally explores customer data to diagnose problems and recommend actions.
Transforms one-off consulting insights into scalable product capabilities:
repeatable workflows, templates, automated recommendations, and UI patterns.
4. Vision → execution
Adopts the existing product vision and makes it their own.
Breaks strategy into actionable increments.
Communicates priorities clearly and aligns them with company-level goals.
5. Team leadership
Provides clear product direction to engineering and design.
Mentors product talent.
Contributes to hiring and performance management.
What We Expect From You
Proven experience launching a successful B2B analytics product with paying customers.
Strong hands-on data skills:
Comfortable working directly in SQL
Confident in Excel / Google Sheets
Deep understanding of attribution, experimentation, and validation
Able to personally dig into data to validate hypotheses and identify issues.
Uses GPT / AI assistants to accelerate analysis — not as a substitute for understanding.
Consulting mindset: able to sit with a client, break down metrics, identify root causes, and propose an action plan.
Comfortable making product decisions under uncertainty via prototyping and rapid feedback.
Strong argumentation skills — able to overcome resistance across people and processes.
High standards for analytics UX and methodology.
Russian at professional or native level.
Nice to Have
Experience in CRM marketing / MarTech.
Experience building AI-driven data products.
What We Offer
Ambitious vision: an expert system from goals to actions — not another BI tool.
AI embedded into the product core.
Direct impact on customer revenue and business results.
Transparent culture (open finances and salaries).
High autonomy and strong feedback loops with customers.
Remote-first — no mandatory office attendance.
Preferred: ability to travel for onboarding (~2 weeks; travel co-funded).
Flexible schedule.
Unlimited vacation (aligned with the team).
Sick leave without paperwork.
Accredited IT company.
Equipment provided: MacBook, monitors, noise-canceling headphones, and all necessary peripherals.
Well-being program toward education, healthcare, psychotherapy, sports, or travel.
Self-development support: Co-funding for courses, workshops, coaching, negotiation training, business writing, emotional intelligence, and more.
Employment formats: Payroll / contractor / self-employed — multiple formats possible.
Hiring Process
Zoom screening interview with a Hire5 recruiter
Short written test task (text-based)
Soft-skills interview (3 competencies; STAR/case format)
Technical interview (analytics/product depth; STAR/case)
Team interview (chemistry / meet the team)
Hire5 provides aspiring talents worldwide with remote opportunities to enhance their careers in Silicon Valley startups and other US-based companies.
Interested in joining one of the most promising US startups?
Press here to apply now or click “connect” on career.hire5.co to subscribe for future opportunities in your desired profession!
Khawla essa
AI Engineer for Crypto Fintech Startup
Toronto, Canada +1
Toronto, Canada +1
Full time
Remote
ghul is a financial intelligence company built to cut through the noise of a broken financial system
We're looking for an AI Engineer to build our AI products, autonomous agents, and algorithmic trading systems using the latest AI practices.
Responsibilities
*Build and ship AI-powered products and tools
*Develop LLM-based agents to automate business operations
*Design and implement crypto algorithmic trading systems
*Automate workflows using the latest AI practices
Requirements
* Proficient in Python and AI/ML frameworks
* Experience with LLM agents
* Knowledge of crypto markets and algorithmic trading
* Fintech or financial AI background is a plus
Compensation
Base salary with negotiable equity. A 1% stake is valued at $58,000, reflecting our early-stage growth opportunity.
We're looking for an AI Engineer to build our AI products, autonomous agents, and algorithmic trading systems using the latest AI practices.
Responsibilities
*Build and ship AI-powered products and tools
*Develop LLM-based agents to automate business operations
*Design and implement crypto algorithmic trading systems
*Automate workflows using the latest AI practices
Requirements
* Proficient in Python and AI/ML frameworks
* Experience with LLM agents
* Knowledge of crypto markets and algorithmic trading
* Fintech or financial AI background is a plus
Compensation
Base salary with negotiable equity. A 1% stake is valued at $58,000, reflecting our early-stage growth opportunity.
Payment in Crypto