Jobs

Format: Remote / Full-time / Long-term
Location: Worldwide
Model: Fixed price per stage / project (no hourly, no salary)

📌 Responsibilities

• Build low-latency systems (<100ms) for crypto announcement monitoring
• Develop high-speed parsers for social media and exchanges
• Bypass Cloudflare / anti-bot protections at protocol level (not browser automation)
• Work with WebSocket, real-time streaming, async pipelines
• Design proxy infrastructure, anti-ban, rate-limit bypass systems
• Participate in development of trading bots and fintech tools

✅ Requirements

• Strong experience with Node.js (async/await, streams, clustering, workers)
• Proven experience building low-latency systems
• Real experience bypassing Cloudflare without Selenium/Playwright
• Deep understanding of event-driven architecture
• Experience with WebSocket / streaming APIs
• Knowledge of TCP/IP, TLS, handshakes, fingerprinting
• Background in crypto / fintech / scraping

⭐ Nice to Have

• Trading bots for announcements / Twitter
• Real cases with measured latency results
• Experience with Binance / OKX / Bybit APIs
• Reverse engineering / network debugging

📂 What We Expect

• CV
• Short description of relevant projects
• Demo / video / GitHub (if available)
• Answers to technical questions

💼 Work Model

• Long-term partnership
• Multiple parallel projects
• High autonomy

Our family-style team is looking for a Frontend Tech Lead to drive the architectural evolution of our core product. You will be the owner of the frontend architecture, responsible for rebuilding an existing system with a strong focus on scalability, performance, and maintainability. This is an Individual Contributor role with high ownership, requiring a blend of hands-on fast-paced coding and high-level frontend system design.

About the Project
The project drives growth and revenue for gaming companies through a collaborative GenAI platform that enables teams to create and scale content from a single prompt. The company is fast-growing and VC-backed (post-seed).

What We’re Looking For

Proven Track Record: 8+ years of experience building and evolving production systems from scratch for real users.
Strong Frontend Expertise: Extensive experience with a modern React + TypeScript stack and best-in-class frontend libraries.
Architectural Wisdom: Ability to evaluate trade-offs between performance, scalability, cost, and maintainability.
Startup DNA: Prior experience in high-velocity startup environments is a must.
AI Tooling: Proficient with Cursor or similar AI-powered IDEs. Experience with AI/LLM integrations is a plus.
Production Excellence: Hands-on experience with monitoring, debugging, performance optimization, and handling production incidents.

The ideal candidate must demonstrate mastery in the following areas

Frontend (Primary Focus)

• Core: React, TypeScript (Non-negotiable), Vite, Pnpm.
• Rendering (Critical): Proven experience with Canvas rendering engines (Fabric.js, Konva.js, PixiJS, or raw HTML5 Canvas/WebGL). 
• State & Data: TanStack Query (React-Query), TanStack Router (preferred) or React Router.

• UI / UX System: Headless UI (Base UI / Shadcn), Storybook (+ Figma sync), advanced UI patterns (Infinite Grid).

   

Backend & Integration

• Languages: Python (strong knowledge required for BE-FE integration).
• API Design: OpenAPI Typescript (Type-safe BE requests), WebSockets, Short/Long Polling mechanisms, and Queue management.

• Databases: SQL/RDBMS (must), PostgreSQL / DynamoDB / Milvus (nice-to-have).

   

Testing & Monitoring

• Testing: Vitest, React Testing Library.
• Observability: Experience with Sentry/Coralogix or similar (Datadog, Grafana, Prometheus).

Seniority & Experience

• 8+ years of experience, specifically building/evolving production systems from scratch for real users.
• Ability to identify trade-offs between performance, scalability, cost, and maintainability.
• Prior experience in high-velocity startup environments is a must.
• AI Tooling: Proficiency in Cursor or similar AI-powered IDEs.
• AI-integrated IDEs: Experience with AI/LLM integrations is a plus.

Working Style

• High Ownership: You are the owner of the frontend architecture.
• Methodology: Agile development, using Jira for ticket-based tracking.

• Communication: High English proficiency and a strong leadership mindset. You will work closely with the Team Lead, PM, and other developers in a highly collaborative environment.

   

What we offer

• A really promising long-lasting project (you will be proud of yourself).
• Sane and polite, but effective management.
• The best corporate culture (according to our teammates' opinions).
• Competitive salary and other stuff.
• Remote work, full time.

• Becoming not just another team member, but a part of UKAD with unique value and long-term relationships.

   

Some facts about UKAD to help you make a decision
During 2022-2025, we only increased cooperation with our foreign partners.
UKAD combines benefits of family-sized companies, like no bureaucracy, easy access to the executives, with sustainable growth and vast opportunities.
Our company is strong enough to be not just a vendor but a tech partner. We can afford to choose customers that respect developers.
UKAD is one of the leading employers in Kharkiv, according to DOU.

Aren't we the company you're looking for?

About the Role

We’re Umbrelly.Cloud - an AI-powered platform helping companies cut up to 25% of their AWS, Google Cloud, and Azure bills. 🚀

We’re looking for a B2B Sales Manager who knows how to take warm leads (people already interested in our product) and confidently close them into long-term clients. If you’re ambitious, proactive, and love winning deals - you’ll feel at home here.

What You’ll Do

• Work with warm inbound leads: guide them from “interested” to “signed deal.”
• Build strong relationships with founders and C-level executives.
• Negotiate terms and close deals with a clear, results-first approach.

• Collaborate with our tight-knit team to improve processes and grow faster.

   

Requirements

• English C1+ (fluent, professional level).
• Proven success in B2B SaaS sales.
• Strong networking and deal-closing mindset.
• Solid negotiation experience at founder/C-level.
• Tech/product background is a big plus (bonus if you’ve been a developer or worked in tech-driven teams).

• Other languages = nice advantage.

   

About Umbrelly.Cloud

• $500k raised, 100+ B2B clients, and MRR growth of 400% in just 2 years.
• A global, 5-person team working closely together across Europe and beyond.
• Regular team bootcamps and meetups (Warsaw, Lisbon, Silicon Valley).
• A culture that values results, collaboration, and enjoying the journey. 🌍✨

 If you’re a confident closer who wants to join a fast-scaling SaaS startup, let’s talk.

QIT Software is looking for a Software Engineer who thrives on solving complex technical challenges and improving product stability, performance and scalability. In a SaaS environment, you’ll work across our upstream and midstream product lines to ensure it’s running efficiently and reliably for our customers.

Requirements:

- Bachelor’s degree in computer science or engineering
- Strong computer science foundation in algorithms
- 3+ years of experience as a software engineer in a SaaS or cloud-based environment
- Experience working on enterprise web application development
- Experience with Ruby 
- Experience with relational databases, such as SQL Server
- Experience with JavaScript Libraries


Responsibilities:

- Diagnose and resolve production issues impacting uptime, stability, or performance.
- Profile and optimize code, database queries, and API interactions to improve response times and scalability.
- Collaborate with Product and QA teams to enhance reliability and maintainability of core systems.
- Develop clean, efficient, and well-documented code using modern software development practices.
- Participate in code reviews, architecture discussions, and performance tuning initiatives.
- Contribute to continuous improvement efforts across the full SDLC — from incident prevention to automated testing and deployment.

Work conditions:

- The ability to work remotely from anywhere in the world;
- Flexible work schedule, no micromanagement, no strict deadlines and free overtime work;
- Work in European and American products with a modern technology stack in different domains (Finance, Technology, Health, Construction, Media, AI, Blockchain, etc.);
- Revision of wages every year or on an individual basis;
- Accounting support;
- 100% compensation for remote English lessons;
- 15 paid leaves (PTO) and public holidays.

Role Overview

Nucleus AI is seeking an AI / ML Data Scientist to help build and scale an AI-backed Learning Management System (LMS) that delivers personalized, adaptive learning experiences.

This is a hands-on, product-focused role at the intersection of machine learning, data science, and learning technology. You will design and deploy intelligent systems that directly impact learner engagement, personalization, assessment, and outcomes.

If you enjoy turning real-world data into models that are used by real users—and iterating on them in production—this role is for you.

Key Responsibilities

Machine Learning & Modeling

• Design, develop, and deploy machine learning models that power:
  • Personalized learning paths
  • Content and course recommendations
  • Learner analytics and insights
  • Adaptive assessments and feedback
     
• Build models for:
  • Learner skill inference and knowledge tracing
  • Engagement, completion, and drop-off prediction
  • Automated assessment scoring and feedback
     

Data & Analytics

• Analyze large-scale learner behavior data to extract actionable insights
• Develop and maintain data pipelines, feature engineering workflows, and model evaluation frameworks
• Apply statistical analysis and experimentation (including A/B testing) to validate model performance and impact
   

Collaboration & Product Integration

• Work closely with product managers, engineers, and instructional designers to translate learning objectives into AI-driven solutions
• Integrate models into production systems via APIs, batch pipelines, or real-time inference
   

LLMs & Advanced Techniques

• Experiment with and integrate LLMs and NLP techniques for:
  • Content generation
  • Learner feedback
  • Intelligent learner support
     
• Monitor models in production for performance, bias, and drift, and continuously improve them
   

Documentation & Governance

• Document models, assumptions, experiments, and results to ensure transparency, reproducibility, and maintainability
   

Required Qualifications

• Bachelor’s or Master’s degree in Data Science, Computer Science, AI/ML, Statistics, or a related field
• Strong proficiency in Python and common ML libraries (e.g., scikit-learn, PyTorch)
• Solid understanding of:
  • Supervised and unsupervised learning
  • Feature engineering and model evaluation
  • Statistical analysis and experimentation
     
• Experience working with both structured and unstructured data
• Proficiency in SQL and working with large datasets
• Ability to clearly communicate complex technical concepts to non-technical stakeholders
   

Nice-to-Have Qualifications

• Experience building ML systems in ed-tech, LMS platforms, or learning analytics
• Familiarity with
  • Large Language Models (LLMs)
  • NLP
  • Recommendation systems
  • Knowledge graphs
• Experience deploying models to production environments
• Exposure to cloud platforms such as AWS, GCP, or Azure
• Understanding of learning science, instructional design, or assessment theory
• Experience with MLOps tools (model versioning, monitoring, CI/CD for ML)
   

What We Offer

• Opportunity to work on mission-driven AI that improves how people learn
• Ownership of ML systems used by real learners at scale
• A collaborative, cross-functional team culture
• Competitive compensation and benefits
• Flexible work location and schedule
• Continuous learning and professional growth opportunities

Team Summary

Our mission is to craft reliable, high-performance embedded solutions that protect millions of homes worldwide. We operate in a sophisticated ecosystem where hardware meets intelligence, following mature Agile methodologies with regular sprint cycles, rigorous code reviews, and robust CI/CD practices. Our culture is built on technical excellence: we emphasize comprehensive testing, top-tier security standards, and deep cross-functional collaboration. We pride ourselves on writing clean, maintainable code and fostering an environment of continuous knowledge sharing.

Job Summary
We are seeking a Senior Embedded Engineer to take ownership of critical software components within our robotic security devices. This is a great opportunity to participate in the development of a brand-new software solution for our existing robotic hardware platform. 

Responsibilities and Duties

— Design and architect high-quality embedded software in C and C++ (C++17) for next-generation camera-based security devices.

— Develop and optimize build systems (Buildroot, Yocto, CMake) for product firmware components.

— Work across the entire stack, from Linux/Android BSP and HAL to ARM-based MCUs running Real-Time Operating Systems (RTOS).

— Debug and resolve complex software, hardware, and network connectivity challenges across the entire device lifecycle.

— Lead the development of innovative features from conceptual design to global production.

— Optimize performance for highly resource-constrained embedded environments.

— Drive technical excellence through proactive code reviews and mentorship of the engineering team.

— Shape the product roadmap by participating in high-level architecture discussions and strategic decision-making.

— Partner with QA teams to design and implement comprehensive automated testing strategies.

— Maintain high documentation standards for software designs, APIs, and troubleshooting procedures.
 

Qualifications and Skills

— 5+ years of commercial experience in embedded development, with mastery of C and C++ (C++17) and deep expertise in RTOS and microcontroller architectures (ARM, RISC-V).

— Hands-on experience with Embedded Linux BSP, Buildroot, or other Linux build systems.

— Strong Linux background, with proficiency in developing within a Linux-based environment.

— Ability to read and interpret complex schematics and data sheets.

— Proficiency in modern engineering tools, including Git, CMake, and CI/CD pipelines.

— Solid understanding of network programming and multithreading on multicore systems.

— Deep knowledge of communication protocols (I2C, SPI, UART, Wi-Fi) and experience writing robust device drivers.

— Proven ability to drive complex projects independently and deliver production-ready results.

— Excellent skills for technical documentation and cross-functional collaboration.

— At least an Intermediate level in both written and spoken English (B1).

Nice to have

— Understanding of modern security protocols and encryption methods.

— Experience with Android OS internals.

— Familiarity with ROS (Robot Operating System) and the robotics domain.

— Experience with Bluetooth connectivity.

— Proficiency in Python for automation and scripting.

— Experience leveraging AI-powered tools to enhance code quality and development velocity.

We offer multiple benefits that include

— The environment of equal opportunities, transparent and value-based corporate culture, and an individual approach to each team member.

— Competitive compensation and perks. Annual performance review.

— Opportunity to receive a Performance Bonus for your individual achievements and a Loyalty Bonus recognizing your dedication to the company.

— Gig-contract.

— 21 paid vacation days per year, paid public holidays according to Ukrainian legislation.

— Development opportunities like corporate courses, knowledge hubs, and free English classes as well as educational leaves.

— Medical insurance is provided from day one. Sick leaves and medical leaves are available.

— Remote working mode is available within Ukraine only.

— Free meals, fruits, and snacks when working in the office.

ML Engineer

Salary: Competitive, based on experience
Work: Remote

Company Description

Qoves is on track to become the next consumer tech unicorn. With over 2.5 million followers across our platforms, we have built one of the largest global communities around beauty, aesthetics and AI. In only a short time, we have become one of the fastest growing consumer tech companies in the world, pioneering AI-driven facial analysis that is transforming the way people understand and improve their looks.

Our products range from consumer facial analysis reports to partnerships with leading clinics. We are scaling quickly, expanding our team and setting new standards in how technology and aesthetics intersect. This is your opportunity to join a company that is not just growing but reshaping an entire industry.

Role Description

We're looking for an experienced ML Engineer to join our team full-time on a remote basis. You'll work at the core of our AI-powered facial analysis platform - building, training, and deploying the models that drive our product. You'll report directly to our CTO/Founder and operate with a high degree of autonomy.

Key Responsibilities

• Design, train, and deploy machine learning models for facial analysis, image generation, and fine-tuned image editing
• Translate findings from research papers into practical, production-ready engineering solutions
• Build and improve generative models (GANs and diffusion-based architectures) for realistic image synthesis and manipulation
• Develop and refine facial landmarking models for precise feature detection and measurement
• Own the full ML lifecycle from data collection and annotation strategy through to model evaluation and deployment
• Coordinate with annotation teams to define labelling standards, manage data quality, filter datasets, and engineer training data pipelines
• Experiment with and benchmark new model architectures, loss functions, and training strategies
• Optimise model performance for inference speed and accuracy in production environments
• Collaborate with backend engineers to integrate models into the platform's API layer
• Stay current with the latest research in computer vision, generative AI, and facial analysis

Required Qualifications

• 5+ years of professional ML engineering experience at an established company (not solely academic or freelance)
• Strong proficiency with PyTorch as a primary deep learning framework
• Demonstrated ability to read, understand, and implement techniques from academic research papers into working systems
• Experience working independently and managing end-to-end ML workflows with minimal supervision
• Hands-on experience coordinating with data annotation teams - defining annotation guidelines, quality control, dataset filtering, and data engineering
• Solid understanding of computer vision fundamentals - CNNs, image segmentation, object detection, feature extraction
• Experience training and evaluating models at scale, including hyperparameter tuning and experiment tracking
• Strong Python skills and comfort working in production codebases

Preferred Qualifications

• Experience with Generative Adversarial Networks (GANs) for image generation and fine-tuned editing
• Experience with facial landmarking models and facial feature detection
• Experience with image editing and manipulation models (inpainting, style transfer, image-to-image translation)
• Published research in computer vision, generative AI, or related fields
• Familiarity with diffusion models (Stable Diffusion, DDPM, etc.)
• Experience with model serving and optimisation (ONNX, TensorRT, or similar)
• Experience with cloud GPU infrastructure (AWS, GCP)

Why Work at Qoves

• Build ML models that directly power a product used by millions
• Well-funded startup with 2.5M+ community and strong market traction
• High autonomy and ownership over model architecture and research direction
• Work directly with the CTO/Founder in a meritocratic, mission-driven culture
• Shape the future of an entire industry at the intersection of AI and aesthetics

We’re looking for a Senior DevOps Engineer to join our team

What you'll do:

• Build and improve Kubernetes and GitOps-based tooling so teams can deliver faster and with less risk.
• Design and maintain Infrastructure as Code (Terraform, Pulumi, or similar) for repeatable, reliable environments.
• Strengthen CI/CD practices and tooling to shorten feedback loops and reduce manual work.
• Improve monitoring and observability (Prometheus, Grafana, Loki, OpenTelemetry) so issues are found earlier and resolved faster.
• Partner across R&D and product to align on shared ownership, reliability, and operational standards.
• Mentor and support engineers so teams adopt best practices and get unblocked quickly.
• Protect production systems by improving health, stability, and incident readiness over time.

Why you'll love this role:

• Work on a DevOps-native product and platform where Kubernetes and GitOps aren’t “nice to have” — they’re core.
• Make visible, compounding impact by helping multiple teams ship and operate more effectively.
• Shape standards and direction for delivery, developer experience, and observability across the organization.
• Join a supportive, skilled team with room to learn, grow, and stay close to a fast-moving DevOps ecosystem.

Your background:

• 5+ years of experience with DevOps and cloud technologies.
• Deep expertise in Kubernetes and containerization.
• Strong knowledge of at least one major public cloud (AWS, GCP, or Azure) experience with more than one is a plus.
• Proficiency with Infrastructure as Code (Terraform, Pulumi, or similar).
• Strong familiarity with CI/CD practices and tooling.
• Experience with monitoring and observability stacks (Prometheus, Grafana, Loki, OpenTelemetry).
• Strong scripting and automation skills (Bash, Python).
• Excellent problem-solving and collaboration skills in distributed, cross-functional teams.

Nice to have:

• Experience with Crossplane and Argo projects (e.g., Argo CD, Argo Workflows).
• Knowledge of event-driven architectures (e.g., RabbitMQ).
• Familiarity with databases such as MongoDB or other NoSQL systems.
• Programming experience in Go or Node.js.

Job Description:
We are looking for an experienced software engineer with strong technical expertise, excellent problem-solving skills, and the ability to work effectively in a collaborative environment. The ideal candidate should have a proven track record of working on complex systems, particularly in networking and Python development. Candidates with a strong background in both software development and QA engineering are encouraged to apply for this role. 

Technical Requirements:
     1. Networking Experience:
 Experience with networking devices like routers and switches.
 Experience with FW/SW development for networking devices using C/C++
 Experience with SW development using Python
 Experience with BSP, data plane, or control plane protocols development for networking devices
 Experience with data path automated tests development for network devices, using Python/Pytest.
 Experience with SW/HW bring-up/integration of networking devices.
 Solid understanding of the differences between routing and forwarding, as well as switches and routers.
 Familiarity with VLANs.
 Proficiency in TCP/IP and UDP protocols.

    2. Advanced Network Skills:
 Experience with link aggregation and LACP.
 Understanding of load balancing algorithms such as ECMP
 Understanding of SPAN/RSPAN/ERSPAN, ACL
 Familiarity with traffic mirroring.
 Knowledge of automatic routing protocols like BGP, OSPF, RIP, and IS-IS.
    3. Programming and Tools:
 Advanced C/C++ programming skills.
 Advanced Python programming skills.
 Experience with Pytest, Scapy, traffic generators, traffic analysers, etc.
 Git/ GitHub

    4. Additional Skills (Optional but Preferred):

 Knowledge of embedded systems, Linux, or related technologies is an advantage.
 Familiarity with tools like Jira, and CI/CD pipelines.
    

Role Mission

Drive business growth through building and scaling a competitive UX design service. Lead the strategic development of the design function as a revenue-generating unit, ensuring its direct impact on company positioning, client value, and operational excellence.

Responsibilities

• Define and execute the strategic vision of the design function as a scalable and profitable business unit.
• Search, develop, and grow a competitive service offering that strengthens the company’s market positioning.
• Drive the company toward international design awards and industry recognition as a strategic branding lever.
• Identify new revenue opportunities, partnerships, and service expansion directions.
• Ensure the design function directly contributes to company growth, client retention, and overall profitability.
• Build, lead, and continuously develop a growing high-performing design team.
• Collaborate with Sales and Executive leadership to support pre-sales, solution shaping, and strategic accounts.
• Drive performance management, resource planning, and margin optimization within the department.
• Promote a culture of ownership, accountability, and business-oriented thinking across the team.
   

Qualifications

• Proven leadership experience in a service-based or outsourcing company environment.
• Demonstrated track record of building, scaling, or transforming a design function into a structured and revenue-generating unit.
• Strong commercial mindset with experience in budgeting, forecasting, margin management, and performance tracking.
• Experience leading and developing cross-functional teams, ensuring high performance and accountability.
• Solid understanding of service delivery models, client lifecycle management, and operational efficiency.
• Ability to align creative direction with business objectives and company growth strategy.
• Strong executive communication and stakeholder management skills.
  
   

Responsibilities

• Partner with Product, Engineering, and Marketing teams to solve business problems and identify product, market, and customer trends and opportunities;
• Act as a data owner for a wide scope of metrics and reporting layers — from core data logging to end-user data visualizations;
• Maintain, optimize, and expand key dashboards, reports, and metrics to support operational and strategic decision-making;
• Collaborate closely with leadership and cross-functional stakeholders to define, track, and maintain core business KPIs;
• Lead complex deep-dive analyses and provide actionable insights that shape product strategy and business growth.
• Mentor and guide a Junior BI Specialist within the team, providing technical direction, support, and feedback on tasks and development goals.

Required skills

• Strong analytical mindset and ability to structure ambiguous problems using data;
• Proficiency in SQL and experience working with large data sets;
• Experience with BI tools (Domo, Power BI, Tableau, or similar);
• Familiarity with mobile/web analytics platforms (e.g., Appsflyer, Firebase, Amplitude);
• Experience in the fintech or crypto industry
• Ability to manage and prioritize multiple projects and stakeholders in a fast-paced environment;
• Strong communication skills, including the ability to explain complex data insights to non-technical teams

Perks of being a part of EXMO 🙌

Crypto teaches us to be flexible, forget about cliched employer offerings and grab the perks that you really deserve!
 

• The competitive salary
• Flexibility with full remote working or comfy coworking. It’s up to you
• A reimbursement of English lessons and sports activities
• 100% sick leave coverage
• 30 PTO per year 
• Friendly team who is waiting for a new player 😉

We are looking for a Business Development Manager for a company that specializes in multilingual customer care with a strong commercial focus on sales, conversion, and customer reactivation strategies.

The company operates across licensed markets in Europe, Canada, and Australia, delivering high-quality customer support services designed not only to assist users — but to increase engagement and revenue.

Their core strengths lie in Positive Language, Care, and Sales. Every customer interaction is treated as a strategic touchpoint — combining excellent service experience with measurable commercial impact.

As the company continues to scale, we are searching for a Business Development Manager who can drive structured growth through strategic partnerships.

This role is not about transactional sales. It is about building long-term, high-value partnerships in the iGaming ecosystem.

MAIN RESPONSIBILITIES 🦾

• Contribute to the company’s commercial growth strategy and expansion plans;
• Act as the first point of contact for potential partners and professionally present the company’s expertise and capabilities;
• Own the full deal lifecycle — from initial outreach to agreement signing and launch;
• Manage sales pipeline;
• Conduct continuous market and competitor research to identify growth opportunities;
• Represent the company at key industry events and conferences to expand network and partnerships.

REQUIREMENTS ❗

• 2+ years of experience in Business Development / Partnerships within iGaming;
• Strong understanding of the gambling industry and its key stakeholders;
• Existing professional network within the niche;
• Upper-Intermediate English or higher (spoken and written);
• Strong negotiation and business communication skills;
• Strategic mindset beyond standard B2B sales approaches;
• Clear results orientation and ambition for professional growth.

WHAT IS OFFERED 💎

• Fully remote work format;
• If Lviv-based — access to a pet-friendly office 🐶;
• Flexible schedule focused on results;
• Paid vacation, recreation days, birthday off, and sick leave;
• Bonuses and company gifts;
• Direct communication with top management and a strong feedback culture.

We are looking for someone who understands the market, thinks in terms of scalable partnerships, and is ready to take ownership of the commercial direction.

If this resonates with you — let’s connect. 🚀

Format: Remote / Full-time / Long-term

Location: Worldwide

Model: Fixed price per stage / project (no hourly, no salary)

📌 Responsibilities

• Build low-latency systems (<100ms) for crypto announcement monitoring
• Develop high-speed parsers for social media and exchanges
• Bypass Cloudflare / anti-bot protections at protocol level (not browser automation)
• Work with WebSocket, real-time streaming, async pipelines
• Design proxy infrastructure, anti-ban, rate-limit bypass systems
• Participate in development of trading bots and fintech tools
   

✅ Requirements

• Strong experience with Python (asyncio, aiohttp, FastAPI, multiprocessing)
• Proven experience building low-latency systems
• Real experience bypassing Cloudflare without Selenium/Playwright
• Deep understanding of async / event-driven architecture
• Experience with WebSocket / streaming APIs
• Knowledge of TCP/IP, TLS, handshakes, fingerprinting
• Background in crypto / fintech / scraping

⭐ Nice to Have

• Trading bots for announcements / Twitter
• Real cases with measured latency results
• Experience with Binance / OKX / Bybit APIs
• Reverse engineering / network debugging

📂 What We Expect

• CV
• Short description of relevant projects
• Demo / video / GitHub (if available)
• Answers to technical questions

💼 Work Model

• Long-term partnership
• Multiple parallel projects
• High autonomy
• Result-oriented, not hour-based

Who we are    

We are a Ukrainian multiproduct company that creates database development and management tools, connectivity solutions, productivity tools, and data services for more than 500.000 clients from 120 countries. Among our clients, you can find such legends as Microsoft Corporation, Oracle America, IBM, Intel, and many more companies that deserve their place in the Fortune 100 and Fortune 500.    

Since 1997, we have been streamlining data workflows for professionals and teams with our intuitive and efficient software products. We’re committed to enhancing our customers' experience across the globe by minimizing data-related tasks and enabling them to focus on more inspiring goals. Whether it’s Fortune-100 companies or individuals, we provide a customer-centric approach, delivering high-quality solutions and exceptional support.    

Driven by passion, we play a substantial role in shaping the future of data management.    

Product that needs your engagement    

TMetric is a fast-growing 24/7 SaaS product, helping businesses and professionals worldwide track time effortlessly and optimize productivity.

TMetric started as a powerful yet simple time tracking solution, serving companies, agencies, consultants, and freelancers. Today, we are rapidly expanding beyond time tracking into Payroll, Billing&Invoicing, helping businesses seamlessly convert tracked time into invoices, streamline client billing, and simplify payroll calculations.

With seamless cross-platform accessibility (web, desktop, and mobile) and a strong market presence, we are scaling TMetric to become the go-to tool for time tracking, payroll, and financial workflow automation.

Your future team of professionals    

You will join a dynamic team of professionals passionate about our product. The core team consists of a Team Lead, an Internet Marketing Manager, and a Content Writer, with additional support from the broader marketing team (acquisition, design, and analytics).   

Your future challenges   

• Become the market expert for Devart’s connectivity products by uncovering customer needs, industry trends, and emerging opportunities that shape product strategy 
• Craft clear and compelling product positioning and messaging that differentiates our solutions across multiple technologies and audiences 
• Lead and optimize go-to-market processes — from packaging to launch execution and lead generation, ensuring alignment across product, marketing, and acquisition teams 
• Transform customer insights, competitive analysis, and behavioral data into actionable recommendations that influence roadmap decisions and strengthen market leadership. 

Impact you will make    

• Conduct market and customer research to identify needs, buyer personas, ICPs, use cases, and value propositions 
• Analyze competitors’ products, pricing, tactics, and feedback to define opportunities and influence product strategy  
• Shape product positioning, packaging, brand assets, and how the product is presented to the market 
• Collaborate on pricing model development and feature prioritization to ensure the roadmap aligns with customer insights and market dynamics
• Manage core marketing activities: PAD files, website updates, release notes, email communications, catalog submissions, content creation 
• Create product overviews, content plans, and supervise their execution 
• Plan and manage product launches, ensuring alignment across messaging, channels, and success metrics  
• Drive acquisition strategies together with acquisition team across SEO, PPC, content marketing, design, and web 
• Lead production of educational materials for Devart Academy (videos, whitepapers, tutorials)  
• Develop retention programs through email sequences, loyalty flows, feedback loops, and targeted campaigns 
• Perform A/B testing on website content and features; maintain accuracy of product information and reviews 
• Conduct and analyze CSAT, CES, NPS surveys and user interviews with the product manager 
• Collect customer success stories and validate product investments 
• Analyze key metrics (Sessions, Users, Downloads, Orders, Revenue) in GA4, Power BI, Looker Studio, and marketing tools (Ahrefs, SERanking) 
• Research user behavior patterns and incorporate insights into the product roadmap 

Skills we are looking for    

• 3+ years of Product Marketing / Growth Marketing experience in B2B SaaS 
• Strong SEO expertise (content strategy, technical SEO, link building, CTR optimization)  
• Understanding of LLM/AI visibility trends and how to optimize product presence in AI search results  
• Proven track record of driving products into top market positions through organic growth  
• Upper-Intermediate+ English (written and spoken)  
• Familiarity with analytics and marketing tools (GA4, Looker Studio, Power BI, Ahrefs/Semrush, CRM, automation platforms)  

• Experience collaborating with cross-functional teams (acquisition, content, product, design, tech)  

   

Benefits you get   

• Maintain your work-life balance   

Manage your own working hours with our flexible schedule   

19 days of annual vacation granted on a pro-rata basis   

No overtimes required   

• Hybrid type of cooperation   

Whether you prefer to work remotely in the comfort of your home office or from one of our 4 offices, you can still take part in increasing the world`s awareness about quality Ukrainian products from any part of the world   

• Stay healthy   

Medical insurance from one of the top insurance companies in Ukraine with a wide range of included services, as well as special programs for relatives; and special options for those who live abroad.   

15 working days of sick leave per year — because your health is a priority.   

• Grow with us   

In-house English courses — increase your proficiency through our online courses and speaking clubs with a native speaker   

Online learning activities — workshops, lectures, and webinars to enhance your leadership, management, and self-awareness skills   

Experience exchange — we are proud of our team of professionals who gladly share their deep expertise in all kinds of fields with the rest of the team   

Promotions, rotations, and transitions — when you believe your skills could benefit a different role or team.   

• Stand with Ukraine!   

We have an active pro-Ukrainian position, and that means we help our army, our servicemen, and their families not only through constant donations and volunteering, but also through our military leave policy, special health insurance options, and financial help   

We are a perfect match if you share our values   

We are professionals in our field.   

We know how to turn up our professionalism to the maximum, because we are experts who enjoy solving complex tasks.   

We know how to focus on the product, think big, and at the same time delve deep into the details.   

We create a calm and friendly atmosphere within the company.   

We value the freedom of open and transparent communications.   

Radical honesty is embedded in the foundation of our culture.   

We are open to new things and constantly develop and practice regular knowledge sharing, which helps us evolve continuously.   

Most importantly, the company creates an environment where we can fulfill our potential upon a solid foundation.   

Our Hiring Process   

• Recruitment Interview   
• Test Task
• Technical Interview   

• Offer Call 

   

We strive to ensure transparency and openness in the hiring process, and we understand the importance of providing timely feedback. If your resume meets the job requirements, we will contact you to clarify details and schedule an interview within 2 weeks after your application is submitted.    

The timeframe for feedback between interview stages may take up to 2 weeks. 

About Alter

Alter is an AI-powered self-discovery platform where self-knowledge begins. We use voice sessions, journaling, and personalized practices to help people understand themselves deeply and achieve their goals by uncovering the beliefs and values that shape their lives.

This is our first engineering hire. You'll work directly with the CTO, building the core product that thousands of people use to transform their relationship with themselves.

What You'll Build

• Mobile app (React Native): Rebuild our iOS app from the ground up in React Native and expand to Android.
• Web funnels: Build onboarding flows and landing pages using Next.js/App Router/SSR, and TypeScript. Integrate custom payment providers and analytics.
• Backend: Extend and maintain Firebase Cloud Functions. Over time, help architect a migration path toward dedicated backend services.
• AI-powered features: Build voice and text-based agents. Develop personalized content recommendation and production systems powered by AI.

Requirements

Must have:

• 4+ years of professional experience in full stack development
• Strong React Native experience - shipped at least one production app professionally (not side projects). Familiar with Expo, Reanimated, and React Navigation, Web Sockets.
• Proficiency in TypeScript and modern JavaScript
• Experience with Next.js (App Router, SSR)
• Understanding of mobile UI/UX principles and platform conventions (Apple HIG, Material Design)
• Product mindset - you ask "why are we building this" and "how do we measure success" before asking "how do I build it." You challenge scope when there's a faster path to the same outcome. You flag technical risks and corner cases early.
• AI-augmented development workflow - you use tools like Cursor, Claude Code, Codex as part of how you build, not just for occasional prompts. You understand how to parallelize tasks, have AI test its own work, and structure codebases and documentation for AI readability. If you're not there yet but eager to learn, we'll teach you.
• Fluent English communication

Strong plus:

• Experience building AI agents (voice or text-based)
• Background in consumer apps with high user engagement
• Experience with analytics platforms (Amplitude, Mixpanel) and attribution (Meta Pixel, AppsFlyer)
• Familiarity with Firebase ecosystem (Firestore, Cloud Functions, Auth, Storage)

What We Offer

• Unlimited paid vacation
• Fully remote
• Direct impact - you're building core product, not maintaining legacy code
• Ground floor opportunity - first engineering hire at a company with real traction
• Flexible hours - we care about output, not clock-watching
• Daily standups to stay aligned, but we protect deep work time - no random meetings
• Competitive salary