CML Team

We're seeking a talented .NET Developer to help shape the future of blockchain technology in innovative startup. If you're ready to make a real impact in a cutting-edge industry, we'd love to hear from you!
 

Core Competence:
 

• At least 2 years of professional experience in software development with a strong foundation in C#, ASP.NET Core, and Entity Framework.
• Proficiency in managing IIS, MS SQL, Visual Studio, and Docker environments.
• Familiarity with ODBC, LINQ, NUnit, xUnit, NuGet, and RESTful APIs, alongside Git for version control.
• Sound understanding of client-side and server-side architectures.
• Strong analytical thinking, with a structured, math or engineering-oriented mindset and a focus on delivering results.
   

Preferred Qualifications:
 

• Knowledge of ReSharper, experience with Azure, and familiarity with NoSQL databases.
• Experience with AWS and Linux system administration is an asset.
• Active participation in hackathons demonstrates innovative thinking and problem-solving skills.
• Upper-intermediate level of English for clear and effective communication in a global team.
   

What We Offer You:
 

• Competitive Compensation: Your skills and experience will be rewarded with a salary aligned with industry standards and your career ambitions.
• Innovative Work Environment: Be part of a forward-thinking FinTech startup with a culture of continuous learning, including tech talks and participation in hackathons.

• 20 paid vacation days, 3 paid sick days, and a flexible schedule for work-life balance.

   

We’re looking for an experienced Lead Mobile Developer to take ownership of our mobile product development across Android and iOS platforms. This is a leadership role for someone who can architect, build, and guide the delivery of high-quality mobile applications while mentoring a small team of developers. If you have a passion for crafting exceptional mobile experiences and want to drive innovation across multiple platforms, we’d love to meet you!

Key Responsibilities:

• Lead the design, development, and deployment of mobile applications for Android and iOS.
• Define and implement mobile architecture, ensuring scalability, maintainability, and performance.
• Write clean, efficient, and well-documented code in Kotlin, Swift, and cross-platform frameworks (e.g., Flutter or React Native).
• Collaborate closely with designers, backend engineers, and product managers to deliver seamless user experiences.
• Conduct code reviews, mentor junior developers, and establish best engineering practices.
• Optimize app performance and ensure stability across diverse devices and OS versions.

• Stay ahead of emerging mobile technologies, frameworks, and industry trends.

   

Requirements:

• 5+ years of professional experience in mobile development with deep expertise in both Android (Kotlin/Java) and iOS (Swift/Objective-C).
• Proven experience in leading or mentoring development teams.
• Strong understanding of mobile app architecture (MVC, MVVM, Clean Architecture).
• Experience integrating RESTful APIs, GraphQL, and third-party SDKs.
• Proficiency with Git, CI/CD pipelines, and mobile testing frameworks.
• Solid understanding of UI/UX design principles and best practices.

• Upper-intermediate English for clear communication with global teams.

   

Nice-to-Have:

• Experience with cross-platform frameworks (Flutter, React Native).
• Familiarity with Firebase, AWS, or other cloud-based mobile services.
• Knowledge of App Store / Google Play deployment processes and automation tools.

• Background in performance optimization, analytics, and monitoring tools.

   

What We Offer:

• 💼 Competitive compensation and performance-based bonuses.
• 💻 Flexible remote work and results-driven culture.
• 🌱 Professional growth opportunities, leadership development, and access to modern tech stack.
• 🤝 Collaborative environment with talented engineers and creative teams.
• 🧩 Impactful work — shape the future of our mobile products and user experience.

Hi! We're looking for a proactive and results-driven SDR to fuel our client pipeline and support our sales growth.

🔍 Responsibilities: 

-Lead Generation: Identify and qualify leads through platforms like LinkedIn, Upwork, and more

-Outbound Outreach: Craft targeted messaging and engage decision-makers

-Sales Enablement: Support strategic planning and coordinate intro calls

-Event Participation: Represent the company at tech conferences (online/offline)

-CRM Engagement: Maintain lead data and track interactions

✅ Requirements: 

-Experience in IT outsourcing/outstaffing

-Strong English (spoken and written)

-Excellent communication and analytical skills

-Persistent, self-motivated, and adaptable in a fast-paced setting

➕ Nice to Have: 

-CRM and LinkedIn outreach experience

-Familiarity with lead generation tools and workflows

🎁 What We Offer: 

-Competitive salary + performance bonuses

-Dynamic startup culture & expert teammates

-Room for career growth

-100% remote flexibility

Hi! We’re building next-generation FinTech solutions - from payment platforms and digital wallets to AI-powered financial dashboards. If you’re a Fullstack Developer who wants to grow while working with cutting-edge technology in the financial domain, join us!

This is your chance to help shape the future of digital banking, trading, and financial services.

What You’ll Do

• Develop modern FinTech web apps with Python/Node.js + React 
• Build secure APIs for payments, transactions & banking data
• Work with databases (PostgreSQL, MongoDB, Redis)
• Use cloud & DevOps tools (Docker, Kubernetes, AWS/GCP)
• Ensure compliance with PSD2, KYC/AML, PCI DSS

Tech Stack

Python, Node.js, React.js, Next.js, Nest.js, GraphQL/REST, PostgreSQL, Redis, Stripe/Plaid APIs, Docker, Kubernetes, AWS/GCP

What We Expect

• 3+ years of experience with JavaScript/TypeScript
• Solid knowledge of React.js & Node.js
• Familiarity with SQL/NoSQL & Git
• Curiosity to learn FinTech standards

Nice to Have

Experience with AI development as well as LangChain, LangGraph, AI Agents, OpenAI API, RAG systems and vector databases.

What We Offer

💰 Competitive salary + bonuses
🌍 Remote-first culture
🚀 Work on real-impact FinTech products
📈 Career growth in a fast-moving industry

We’re seeking an experienced Senior Rust Developer to join an innovative project shaping the future of computational biology. If you’re passionate about Rust, open source, and scientific computing, this role is for you!

Core Competence:

• 4+ years of professional experience in software engineering with strong Rust expertise and production-level coding skills.
• Proven experience with Rust crates for parsing, validation, and testing.
• Deep understanding of distributed systems, workflow engines, or HPC environments.
• Solid background in API design, system architecture, and performance optimization.

• Hands-on experience collaborating through GitHub and contributing to open-source projects.

   

Preferred Qualifications:

• Familiarity with WDL, TES, or similar workflow standards.
• Experience working with OpenAPI/Swagger or utoipa for API documentation.
• Understanding of Kubernetes, cloud computing, or HPC systems.
• Background in GA4GH standards or scientific software development.

• Strong problem-solving mindset, capable of balancing research and production-quality code.

   

What We Offer You:

• 💻 100% Remote Work: Collaborate with a global team across time zones (GMT-8 → GMT+5).
• 🌍 Impactful Mission: Contribute to open-source tools empowering real-world scientific discoveries.
• 🧩 Cutting-edge Environment: Work at the intersection of Rust, distributed computing, and computational biology.
• 💼 Contract Details: 6-month contract with potential extension.
• ⏰ Work Flexibility: 3–4 hours overlap with US Central (Chicago/Texas).

We’re looking for a skilled Python Developer to join a high-performing AI engineering team developing next-generation products powered by large language models. This is your chance to work in a cutting-edge AI lab environment, where innovation meets scale — building tools and systems that will impact millions of users globally.

Core Competence:

• 3+ years of professional experience in Python development.
• Proven track record in delivering production-ready AI or ML features with active user adoption.
• Hands-on experience with LLMs, RAG architectures, and AI agents (via APIs or custom setups).
• Solid understanding of databases, REST APIs, and scalable backend architectures.
• Familiarity with Node.js, JavaScript, or PHP is a plus.

• Upper-intermediate English for technical discussions and documentation.

   

Preferred Qualifications:

• Experience developing AI-powered consumer or enterprise applications.
• Understanding of AI chatbots, agentic workflows, and MLOps practices.
• Familiarity with WordPress, e-commerce, or messaging platforms.
• Open-source contributions related to AI/LLM technologies.

• Strong collaborative mindset, capable of thriving in fast-paced research-driven environments.

   

What We Offer You:

• 💻 100% Remote — work from anywhere (timezone: America/New_York).
• 🚀 Impactful Work: Ship real AI products used by millions of users worldwide.
• 🧩 Innovative Environment: Join a world-class AI team combining research with product delivery.

• 🌱 Long-term Full-time Role: Stable, growth-oriented position.

   

We’re looking for Senior Java Backend Developers to join a world-class engineering team driving the next generation of global-scale email and messaging systems. You’ll play a key role in designing, building, and optimizing backend services that support billions of transactions and millions of users daily.

Our client connects nearly a billion people worldwide, bringing them closer to what they love - from finance and sports to mail, shopping, gaming, and news. Their trusted products, engaging content, and cutting-edge technology power the daily lives of millions. As one of the largest and most recognizable email services globally, they deliver over 4.5 billion emails every day and maintain consistently top-rated mobile applications. Their Mail product is a core pillar of the company’s long-term growth strategy, with a strong focus on innovation, scalability, and user experience.

What You’ll Do:

• Design and develop scalable, reliable, and high-performance backend systems using Java.
• Collaborate with cross-functional teams across time zones to deliver impactful, user-focused solutions.
• Contribute to system architecture and technical design discussions.
• Optimize code performance, reliability, and maintainability.
• Write clean, well-documented, and testable code following best engineering practices.

What We’re Looking For:

• 5+ years of professional Java development experience in high-scale environments.
• Strong knowledge of Spring / Spring Boot frameworks.
• Experience with microservices architecture, RESTful APIs, and distributed systems.
• Familiarity with cloud platforms (AWS, GCP, or Azure) and containerization tools (Docker, Kubernetes).
• Solid understanding of database technologies (SQL and NoSQL).
• Excellent communication skills and the ability to work effectively with globally distributed teams.
• Availability for at least 5 hours overlap with PST.

Why Join:

• Work on globally recognized, high-traffic products impacting hundreds of millions of users.
• Collaborate with top-tier engineers and architects in a cutting-edge environment.
• Enjoy a remote-first culture with flexible work hours.
• Engage in long-term projects (6–12+ months) with potential extensions.

If you’re a passionate Java backend engineer who thrives in large-scale, distributed systems and wants to work on impactful global products - we’d love to hear from you.

👉 Apply now to join a team shaping the future of global communication.

We’re seeking Senior Full-Stack Developers (Node.js + React) to join a high-performing engineering team responsible for building modern, scalable web experiences that support billions of global interactions every day. You’ll help design, implement, and optimize both backend services and rich front-end interfaces that delight users at scale.

Our client connects nearly a billion people around the world, bringing them closer to what they love — from finance and sports to mail, shopping, gaming, and news. Their trusted products, engaging content, and innovative technology power the daily digital lives of millions. As one of the largest and most recognizable email services globally, they deliver over 4.5 billion emails each day and maintain top-rated mobile apps used by millions. Their Mail platform remains a core pillar of the company’s long-term growth strategy, focused on performance, reliability, and user experience.

What You’ll Do

• Develop, test, and maintain scalable full-stack applications using Node.js, React, and modern web technologies.
• Design and implement RESTful APIs, microservices, and responsive UIs that deliver seamless performance.
• Collaborate with designers, backend engineers, and product teams across global time zones.
• Ensure reliability, performance, and maintainability through clean, well-documented code and robust testing.
• Contribute to architectural decisions, code reviews, and technical discussions.

What We’re Looking For

• 5+ years of full-stack development experience (Node.js + React).
• Strong proficiency in JavaScript / TypeScript, React, Node.js, and Express (or similar frameworks).
• Experience with REST APIs, GraphQL, and microservices architecture.
• Solid understanding of front-end performance optimization and responsive design.
• Familiarity with cloud platforms (AWS, GCP, or Azure) and CI/CD pipelines.
• Strong database knowledge (SQL and/or NoSQL).
• Excellent collaboration and communication skills.
• Availability for at least 5 hours overlap with PST.

Why Join

• Build and scale products used by hundreds of millions of people globally.
• Collaborate with world-class engineers in a culture that values innovation and technical excellence.
• Enjoy a remote-first work environment with flexible hours.
• Engage in long-term projects (6–12+ months) with potential for extension.

Hi! We’re looking for a Recruiter who will help us attract, engage, and hire the best tech talent on the market.

Your Mission

You’ll take full ownership of the recruitment cycle for technical, product, and creative roles.
Your goal is to ensure every hire strengthens our team’s culture, accelerates delivery, and aligns with CML’s long-term vision.

You’ll work closely with hiring managers and founders to understand business goals, translate them into hiring strategies, and deliver world-class candidate experiences.

Key Responsibilities

• Manage end-to-end recruitment for multiple roles (Engineering, Product, Design, Marketing, and Operations).
• Source and headhunt active and passive candidates via LinkedIn, Djinni, GitHub, ArtStation, and niche communities.
• Build and maintain a structured pipeline of candidates for current and future needs.
• Partner with hiring managers to define job requirements, interview stages, and selection criteria.
• Conduct screenings and competency-based interviews, presenting strong, well-qualified shortlists.
• Maintain and optimize ATS data integrity and candidate experience throughout the process.
• Collaborate on employer branding initiatives and represent CML Team at online and offline events.
• Analyze recruitment metrics (time-to-hire, source performance, conversion rates) to improve processes.
• Contribute to continuous improvement of recruitment frameworks, outreach templates, and market research.

Who You Are

• 1-3 years of experience in tech recruitment (agency or in-house).
• Strong sourcing skills — you know where and how to find hidden talent.
• Experience hiring developers, designers, product managers, and other IT professionals.
• Confident communicator with excellent stakeholder management skills.
• Proactive, independent, and structured in your approach — you can handle multiple priorities.
• English - Upper-Intermediate (B2) or higher.
• Experience using ATS systems, LinkedIn Recruiter, Boolean search, and recruitment analytics.

Nice to Have

• Experience hiring in startups or rapidly scaling tech environments.
• Knowledge of Web3 / Blockchain markets.
• Interest in employer branding, recruitment marketing, or community building.

What We Offer

• 100% remote work with flexible schedule.
• A supportive, growth-oriented culture where your ideas are valued.
• Opportunity to work directly with founders and shape the company’s talent strategy.
• Competitive compensation and performance-based bonuses.