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Data Science UA is a service company with deep expertise in AI and Data Science. Our story started in 2016 with the first Data Science UA Conference in Kyiv, and since then, we’ve built one of the largest AI communities in Europe.

About the client:
Our client is a global Solution Integrator specializing in enterprise-grade infrastructure, platform engineering, and cloud-native architectures. They partner with the world's leading technology vendors to help organizations design and implement transformative solutions that drive innovation, efficiency, and growth. 
 

Office location: Vilnius (hybrid format, office visit 1-2 times a week)

About the role: 
We are looking for a Full Stack Engineer to join the CTO Office and take ownership of our client’s product development lifecycle. You'll work hand-in-hand with the CTO Office team, taking initiatives that have been validated as POCs and leading them into production-grade, scalable solutions.

Responsibilities:
- Take validated POCs from the CTO Office and architect, build, and ship them as production-ready applications
- Design and develop full-stack solutions — modern frontends paired with robust, scalable backends
- Build and deploy within the AWS ecosystem (Lambda, ECS/EKS, DynamoDB, S3, RDS, API Gateway, CDK/CloudFormation, and more)
- Own the CI/CD pipeline — design, build, and maintain automated workflows using GitHub Actions
- Design and build internal agentic AI solutions using LangChain and LangGraph — from multi-step agent orchestration to RAG pipelines and tool-augmented workflows
- Leverage Agentic IDE tools (Cursor, Claude Code, and similar) as a core part of your development workflow, applying best practices around skills, MCPs, agents, and prompt engineering to accelerate delivery
- Collaborate closely with the CTO Office, product stakeholders, sales, and pre-sales teams to translate business needs into elegant technical solutions 
- Make pragmatic technology decisions that balance speed, quality, and maintainability

Requirements:
Must-Have:
- 5+ years of professional full-stack development experience
- Frontend: Strong proficiency with Vue.js or React (with modern tooling such as Nuxt/Next.js, TypeScript, Vite, Tailwind CSS)
- A builder's mindset — you thrive on taking something from prototype to production
- Understanding of system design principles — you can architect scalable, reliable distributed systems and make sound trade-offs
- Grasp of data structures and design patterns — to work alongside your Agentic IDE you write efficient, well-structured code
- Backend: Solid experience with Python and modern frameworks — primarily FastAPI, or Django/Flask
- Hands-on experience with the AWS cloud ecosystem — you've built and deployed real workloads on AWS
- Hands-on experience building agentic AI systems with LangChain and LangGraph — including multi-agent orchestration, tool use, and RAG patterns
- Proven experience designing and maintaining CI/CD pipelines with GitHub Actions including automated PR based Code Reviews.
- Working knowledge of Agentic IDEs and AI-assisted development (Cursor, Claude Code, Windsurf, or similar) — including familiarity with skills, MCP servers, agents, and AI-driven development best practices
- Strong understanding of RESTful API design, relational and NoSQL databases, and cloud-native architecture patterns

Nice-to-Have:
- Experience with Amazon Bedrock and/or Azure AI Foundry for building and deploying AI/ML solutions on managed cloud platforms
- Experience with Infrastructure as Code (AWS CDK, Terraform, CloudFormation)
- Experience in security infrastructure (IDP, authentication protocols - S) and writing secured applications 
- Security & Identity - understanding of application security, including SSL/TLS certificates, secret management, and identity providers (IDP). Experience implementing authentication and authorization protocols such as SAML, OAuth2, and JWT.
- Foundational SRE knowledge, including monitoring, logging, and observability (e.g., CloudWatch, Prometheus, ELK) to ensure production stability and performance.
- Familiarity with FinOps concepts, cloud cost management, or multi-cloud environments
- Experience building data-driven tools — predictive models, analytics dashboards, or recommendation engines
- Exposure to Azure services alongside AWS
- Experience with containerization and orchestration (Docker, Kubernetes)
- Background in B2B SaaS or enterprise software development

Meet the YozmaTech

YozmaTech isn’t just another tech company – we’re a global team of go-getters, innovators, and A-players helping startups and product companies scale smarter and faster.
We build dedicated development teams across 10+ countries, creating strong, long-term partnerships based on trust, transparency, and real impact.
Here, every idea counts. We value people who are proactive, open-minded, and ready to grow. If you’re passionate about building meaningful products and want to join a team that feels like family – you’ll feel right at home with us.

Our client is looking for a Senior Full Stack Engineer with strong expertise across both frontend and backend, a passion for building scalable, high-quality products, and proven ability to handle end-to-end feature development.

In this role, you’ll play a key part in advancing our web architecture, improving system performance, and enhancing the overall development standards of our platform. You’ll work on complex real-time products, helping shape fast, reliable, and user-friendly experiences.

If you enjoy solving technical challenges, working with modern technologies, and creating clean, efficient solutions — we’d love to connect.

This role offers the opportunity to make a direct impact on product quality, technical decisions, and overall platform growth within a fast-moving and collaborative environment.

Key Requirements:
🔹 5+ years of software engineering experience, with strong frontend expertise in modern JavaScript frameworks (React, Angular, Vue), TypeScript, and modern build tools (Vite, Next.js, SWC);
🔹 Proven experience improving frontend architecture and scaling web applications;
🔹 Strong understanding of TypeScript, build tools (Webpack, Vite), and browser APIs;
🔹 Solid backend fundamentals 5+ years — API design, data flow management, and building scalable systems with Python as a must-have and Node.js considered a strong plus.
🔹 Hands-on experience with AI tools such as Cursor, Claude, and ChatGPT
🔹 Product-oriented mindset with strong attention to UX, quality, and maintainability;
🔹 Strong communication skills and the ability to work effectively in cross-functional teams;
🔹 English – Upper-Intermediate or higher.

What you will do:
🔹 Drive frontend improvements by introducing better development practices, tools, and modern technologies;
🔹 Design and develop scalable, high-performance web applications using React and modern frontend frameworks;
🔹 Take ownership of features from planning to production, including technical design, implementation, and optimization;
🔹 Work closely with Product, Design, and engineering teams to deliver smooth and intuitive user experiences;
🔹 Support backend development in Python to ensure strong integration across the full product stack;
🔹 Improve development processes, code quality, testing, and overall engineering efficiency;
🔹 Focus on performance, reliability, and maintainability across the platform;

Interview stages:
🔹 HR Interview
🔹 Intro Call
🔹 Technical Interview
🔹 Final Interview
🔹 Reference Check
🔹 Offer

Why Join Us?

At YozmaTech, we’re self-starters who grow together. Every day, we tackle real challenges for real products – and have fun doing it. We work globally, think entrepreneurially, and support each other like family. We invest in your growth and care about your voice. With us, you’ll always know what you’re working on and why it matters.
From day one, you’ll get:
🔹 Direct access to clients and meaningful products;
🔹 Flexibility to work remotely or from our offices;
🔹 A-team colleagues and a zero-bureaucracy culture;
🔹 Opportunities to grow, lead, and make your mark.

After you apply

We’ll keep it respectful, clear, and personal from start to offer.
You’ll always know what project you’re joining – and how you can grow with us.

Everyone’s welcome

Diversity makes us better. We create a space where you can thrive as you are.

Ready to build something meaningful?

Let’s talk. Your next big adventure might just start here.

About the Project

We are building and scaling several internal products, including a proprietary CMS and a custom CI/CD platform. Instead of relying on typical off-the-shelf solutions, our systems are designed with a heavily tailored architecture focused on performance and flexibility.

Key Responsibilities

• Technical Leadership: Lead the technical direction of the product, drive architectural decisions, mentor team members, and ensure engineering best practices across the platform.
• End-to-end feature development: Architect, implement, and support new functionality across the stack using TypeScript, React, and Node.js (Express).
• Editor & visual builder improvements: Enhance our in-house React-based builder and rich-text editor by adding new components, shortcodes, and draft/publish flows.
• Publishing engine: Support and improve our custom site generation and live preview system, including work with Server-Sent Events (SSE), HTML parsing/sanitization (htmlparser2), and Redis caching.
• State handling: Work with complex, high-frequency frontend state using Redux Toolkit, RTK Query, and Shared Web Workers for cross-tab synchronization.

Tech Stack

Languages: TypeScript, Node.js (v22+)

Frontend: React (v18), Redux Toolkit & RTK Query, Ant Design (v5), Emotion (CSS-in-JS)

Backend: Express.js, JWT-based authentication

Data & caching: PostgreSQL (pg-native), Redis (ioredis), internally developed ORM/cache layer with code generation

Tooling: Parcel, Playwright, ESLint, Prettier

What We’re Looking For

• Strong TypeScript & Node.js expertise: Deep understanding of modern TypeScript and Node.js internals, including async patterns, event loop, memory handling, and garbage collection.
• Advanced React skills: Solid experience with hooks, performance tuning, and complex state management using Redux Toolkit.
• Engineering mindset: Comfortable working beyond standard frameworks (e.g., avoiding typical solutions like Next.js/Prisma) and contributing to custom architectures, code generators, and IPC-based services.
• Tech Leadership: Experience leading engineering teams or acting as a technical lead. Ability to drive technical decisions, mentor developers, coordinate implementation efforts, and take ownership of the overall technical quality and architecture of the product.
• Ownership mentality: Proactively identify bottlenecks, suggest improvements, and take responsibility for delivering features from idea to production and monitoring.
• High autonomy: Ability to operate independently, handle unclear requirements, and navigate complex or undocumented codebases.

About the role 

We are looking for a strong Senior / Lead Full-Stack Platform Engineer to join a technically complex cryptocurrency product environment. This role is not for someone who only completes tasks based on specifications. We need a full-cycle engineer who can independently design, build, review, and bring solutions to production level. The ideal candidate can think beyond the codebase, understand architecture, product and technical risks, and make responsible decisions around security, scalability, stability, observability, testability, and long-term system maintenance. This role involves working across mobile, web, desktop, backend, infrastructure services, data processing systems, cryptocurrency business logic, wallet infrastructure, and blockchain integrations.

What you’ll do (day to day) 

• Design, develop, and maintain complex full-stack and platform solutions.
• Work with React, TypeScript, C#/.NET, backend services, and modular/plugin-based architecture.
• Build and improve cryptocurrency products, wallet infrastructure, and blockchain-related systems.
• Develop production-ready solutions with focus on security, reliability, scalability, performance, and maintainability.
• Work on mobile, web, desktop, backend, infrastructure, and data-processing systems.
• Analyze technical risks and make independent engineering decisions.
• Design APIs, service/module contracts, and scalable system components.
• Work with performance-critical parts of the system and optimize bottlenecks.
• Ensure proper logging, monitoring, observability, tracing, and production diagnostics.
• Write clean, maintainable, testable code with strong engineering standards.
• Use AI tools and AI agents effectively to accelerate development.
• Set clear tasks for AI agents, review AI-generated code, and control the quality of results.
• Participate in architecture discussions, code reviews, testing strategy, CI/CD, and production support.

What you’ll need 

• Strong commercial development experience in real production systems.
• Confident knowledge of React, TypeScript and/or C#/.NET.
• Experience designing architecture, not only implementing ready-made tasks.
• Strong understanding of OOP, SOLID, DRY, KISS, YAGNI, design patterns, and clean code principles.
• Good knowledge of asynchronous programming, multithreading, race conditions, deadlocks, thread safety, and background jobs.
• Understanding of memory management, object lifecycle, resources, and IDisposable.
• Knowledge of data structures, algorithms, Big O complexity, collections, queues, dictionaries, and caching.
• Experience with HTTP, REST APIs, WebSocket, RPC approaches, JSON, binary formats, and backward compatibility.
• Experience with databases, SQL, indexes, transactions, locks, and query optimization.
• Understanding of application security: validation, secrets management, authentication, authorization, and common vulnerabilities.
• Experience with unit, integration, and e2e testing, mocking, and testability by design.
• Experience with Git, CI/CD, code review, and branching strategies.
• Ability to diagnose production issues using logs, metrics, monitoring, tracing, and profiling.
• Understanding of error handling, retry policies, idempotency, graceful degradation, and migration strategy.
• Ability to work independently in uncertain and fast-changing environments.
• Strong ability to use AI tools practically in development, not only as code completion.
• Ability to critically review AI-generated code and architectural suggestions.
• Strong attention to detail, responsibility, and engineering thinking.
• Russian language proficiency. - not for djinni

Nice to have

• Experience in crypto, fintech, wallets, blockchain, or payment infrastructure.
• Experience with plugin-based or modular architecture.
• Experience developing mobile, desktop, or cross-platform applications.
• Experience with high-load systems, data processing, and performance optimization.
• Experience building internal platforms, SDKs, infrastructure services, or developer tools.
• Experience as a Lead Engineer, Tech Lead, Staff Engineer, or Architect.
• Strong backend experience with C#, .NET runtime, ASP.NET Core, dependency injection, middleware, hosted services, EF Core, ADO.NET, configuration, options pattern, health checks, and secure secrets management.
• Strong frontend experience with TypeScript, React, hooks, state management, routing, forms, validation, API error handling, UI performance optimization, frontend architecture, and frontend testing.

What Company offers 

•  A friendly, creative team where you own your work 
• Competitive compensation package.
•  All the tools and tech you need 
• Dynamic, fast-paced international environment.
• Long-term career growth opportunities within a rapidly expanding company.

We respond to every candidate.
Your application will not be ignored.
Please write why you would like to work together.
If you see this vacancy in several weeks/ month — write anyway, we often hire people of different levels.

The main information (if you don’t like reading long descriptions)
 

• Full-time
• Remote-first team working primarily within UK business hours
• Experience: 10+ years (including at least 3 years in a leadership or mentoring role)
• English: B1+
• Start date: as soon as possible
• Long-term cooperation: we want you to work with us for as long as you can :)

About Us
This position is a direct contract with a leading UK company.
The Company builds B2B legal technology that helps law firms deliver faster, higher-quality work. The Company’s platform streamlines legal workflows involved in a niche area of law so lawyers can accelerate drafting, negotiation, and compliance at scale.
Tech highlights — we operate a single-tenant SaaS architecture hosted on AWS across multiple regions, built with a modern stack: Python/Django 6, React 18/TypeScript, PostgreSQL, Redis, Elasticsearch/ OpenSearch, S3, ECS, and Lambda.
Our teams work in Agile Scrum squads, supported by strong CI/CD, IaC (Terraform/Terragrunt), and security-first practices (SOPS, KMS). It’s only a web application, no mobile.

About Team
At the moment, our team consists of Developers, Manual QAs, Automation QAs, Project Managers, UI/UX Designers, DevOps Engineers etc.
We value:
 

• Speaking up (good ideas are welcome)
• Growth (we’ll help you get there)
• Learning & innovation (we like experiments that don’t break Prod)

About You
 

• Have 10+ years of experience in software development, including at least 3 years in a leadership or mentoring role
• Are an expert in Python (3.10+) and Django (4.x), with strong experience in REST API development
• Have strong system design and architecture skills, with experience building scalable and reliable systems on AWS
• Are experienced with PostgreSQL, Redis, and Elasticsearch/OpenSearch
• Have hands-on experience deploying and scaling applications using AWS services (ECS, Lambda, S3, CloudFront, RDS)
• Combine strong backend engineering expertise with the ability to lead a team while remaining hands-on
• Can define and drive the technical direction of your team and take ownership of end-to-end delivery
• Are a strong problem solver, comfortable tackling complex platform and data challenges
• Have experience mentoring engineers and promoting high engineering standards within the team
• Communicate clearly with both technical and non-technical stakeholders
• Make pragmatic decisions, balancing technical quality with business needs
• Take ownership and accountability for team outcomes and platform reliability
• Adapt quickly in a growing environment and navigate ambiguity with confidence
• Foster a collaborative culture and support team growth through knowledge sharing

It would be cool if you also
 

• Have experience in legal tech, FinTech, or regulated industries
• Have knowledge of Infrastructure-as-Code (Terraform/Terragrunt) and advanced AWS tools
• Are familiar with monitoring tools (CloudWatch, Sentry) and security practices (KMS, SOPS, JWT)
• Have experience leading remote or distributed teams and setting development standards (testing, linting, pre-commit workflows)

Your tasks will mainly be
 

• Lead technical design, architecture, and implementation of new features
• Ensure solutions are scalable, secure, and match the product vision
• Mentor backend engineers and support their growth through guidance, code reviews, and career development
• Stay hands-on in Python/Django coding and solve complex platform and database issues
• Set and enforce best practices for coding, testing, CI/CD, and system design
• Work with Product Managers to turn requirements into technical designs and development plans
• Manage the team’s technical roadmap and delivery, addressing risks and meeting sprint goals
• Facilitate technical discussions, resolve difficult decisions, and make key architectural choices
• Improve developer workflows and team productivity with tools and automation

Our benefits and culture
 

• Competitive compensation
• A strong engineering team, a challenging LegalTech product, and an environment where you’ll continuously learn and grow through complex technical problems and meaningful ownership
• Environment where you can learn a lot and continue developing your skills
• No micromanagement
• No bureaucracy (well, almost 🙂)
• No useless tasks
• Satisfaction with your work
• Work-life balance
• Respect & trust
• Supportive team environment

The Hiring Process
 

• HR interview (20-30 mins)
• 2 job interviews (about 1h each)

Company: Larch Networks - Specializes in electronics and software engineering, focusing on high-load switching, communication platforms, Linux, and IoT devices. Established in 2009 with offices in Israel and Kyiv.

We are looking for a highly skilled and autonomous Senior Board Design Hardware Engineer to join our R&D team and lead the development of complex, high-speed digital boards from concept to mass production.

Key Responsibilities:

• Lead the full lifecycle of complex multi-layer PCB design (from initial technical specifications to mass production release) with minimum board design cycles.

• Develop schematics design for CPUs, high-performance Marvell packet processors, and system-on-chip (SoC) architectures.

• Design and integrate high-speed digital interfaces: SerDes, PCI-e, Ethernet, DDR2/3/4, and MII/GMII.

• Manage service and management interfaces including I2C, SMI, and SPI.

• Design and calculate robust power circuitry, including high-efficiency DC/DC converters and Power Integrity (PI) management.

• Provide layout support and strict guidelines for PCB Layout Designers, ensuring top-tier Signal Integrity (SI).

• Conduct laboratory bring-up, hardware debugging, validation, and testing using professional equipment (Oscilloscopes, Signal Generators, Power Analyzers).

Requirements:

• Education: B.Sc. in Electrical Engineering, Radio Engineering, or a related technical field.

• Experience: 6+ years of proven commercial experience in high-speed digital board design (networking/telecom hardware is a strong advantage).

• Deep understanding of high-speed digital logic, Signal Integrity (SI), Power Integrity (PI), and electromagnetic compatibility (EMI/RFI).

• Hands-on proficiency with OrCAD Capture (or equivalent high-end EDA software).

• Solid experience with lab test equipment (Scope, Signal Generator).

• Languages: English 

Will be a plus:

• Experience with CPLD/FPGA for power sequencing and basic logic design.

What We Offer:

• Opportunity to work on cutting-edge telecom and data-center hardware products.

• Modern laboratory equipped with top-tier measurement instruments.

• Professional growth in an engineering-driven company culture.

• Competitive salary, comprehensive benefits package, and flexible working conditions.

United by a mission to solve global market challenges through technology, we are expanding our team with a Solution Architect who will play a key role in presales.

This role requires a proactive, business-minded expert who will collaborate closely with the CTO and help shape technical strategy for new opportunities.

Requirements:

• 7+ years in software development with proven experience as a Solutions Architect;
• Background in service-based IT companies, including participation in presales processes;
• Deep knowledge of modern architectural patterns: microservices, event-driven architecture, modular monolith, API-first design etc;
• Hands-on experience with cloud platforms: AWS, Azure, or GCP;
• Knowledge of data privacy, compliance, and security best practices;
• Experience with Architecture-as-Code (PlantUML, Mermaid etc);

Key Responsibilities:

◦ Presales & Client Engagement

• Analyze client requirements and translate them into a clear technical vision and architecture;
• Prepare technical proposals and documentation.

◦ Architecture & Technical Leadership

• Design system architecture, define technology stacks, integration patterns, and core components;
• Apply modern architectural patterns to meet business and technical requirements.

◦ Delivery Support

• Oversee the technical start of delivery to ensure architectural alignment and implementation consistency;
• Provide ongoing consultation and architectural guidance to delivery teams.

What we offer:

• Access to learning opportunities — internal and external training, certification reimbursement.
• 18 paid vacation days, 10 public holidays compensated, and up to 10 paid sick days.
• Up to $300/year for English classes + free speaking club.
• Up to $180/year for sports activities.
• Mentorship and knowledge sharing — people you can really learn from.
• Career maps and growth plans to support your professional development.
• New equipment provision, and accounting support if needed.
• Competitive market-level salary with regular reviews.
• Additional perks and compensations such as insurance fund, gifts etc.
• Psychological safety and supportive culture.
• Company values that align with yours.
• Social responsibility — support the Armed Forces

We are seeking an experienced Python developer to join our growing team.  The successful candidate will have a strong background in Python development, leadership skills, and a passion for delivering high-quality software solutions.

Key Responsibilities:

Lead and mentor a team of Python developers in the design, development, and delivery of software solutions.

Collaborate with cross-functional teams, including product managers, designers, and other engineering teams, to ensure project success.

Provide technical guidance and expertise to team members, fostering a culture of continuous learning and improvement.

Architect, design, and implement robust and scalable solutions using the project tech stack: Python, Mongo DB, FAST API framework, PostgreSQL, SqlAlchemy, Unit tests, and AWS.

Ensure code quality, performance, and adherence to coding standards through code reviews and continuous integration practices.

Collaborate with stakeholders to gather requirements and translate them into technical specifications.

Troubleshoot and resolve complex technical issues, ensuring the team meets project deadlines and goals.

Requirements:

Proven experience as a Python Developer with a strong understanding of Python best practices.

Previous experience in a leadership or mentoring role, guiding and developing junior developers.

Solid understanding of the project tech stack, including Python, Mongo DB, FAST API framework, PostgreSQL, SqlAlchemy, Unit tests, and AWS.

Experience in designing and implementing scalable and maintainable software solutions.

Strong problem-solving skills and the ability to thrive in a fast-paced, collaborative environment.

Excellent communication skills, with the ability to convey technical concepts to both technical and non-technical stakeholders.

Nice to Have:

Certification in Python or relevant technologies.

Experience with Martech.

Daos Hub is a pioneering phygital space where Web3 innovators converge to build, collaborate, and thrive. Located in Dubai, our 19,375-square-foot hub seamlessly blends physical and digital environments—offering state-of-the-art workspaces, immersive events, and a vibrant community dedicated to shaping the future of Web3.

Your mission
 

As CFO at Daos Hub, you’ll take full ownership of finance and legal during a period of intense growth and global expansion. Your key objective will be to develop and implement a self-sustainable business model—one that ensures healthy cash flow, cost efficiency, and long-term financial independence. You’ll lead financial strategy, streamline reporting, optimize unit economics, and ensure readiness for expansion across crypto-friendly jurisdictions. This is a high-impact role for a strategic operator who knows how to build from the ground up, thinks globally, and moves fast.
 

Your First 90 Days: Impact Roadmap

First 30 Days

• Audit financial and legal structure: team, cost/revenue model, contracts, reporting.
• Identify key financial and regulatory risks for scaling.
• Deliver a diagnostic report with clear recommendations.
• Define the vision and draft the initial Business Boost Services package (incl. finance/legal setup).

Days 31–60

• Review and optimize the current financial process, including invoicing and communication with clients.   
• Launch updated financial reporting (burn, runway, P&L, legal status).
• Review contracts, payroll, and subscriptions for efficiency gains.
• Set KPIs and client feedback loop for Business Boost.

Days 61–90

• Update and finalize the company’s financial strategy to support and defend key objectives.
• Implement 1–2 impactful financial or legal improvements.
• Build a financial model for expansion.
• Automate key elements of reporting and compliance.
• Deliver first Business Boost cases, gather results, and present a scale-up roadmap.
   

How You'll Contribute
 

• Lead and manage financial operations across UAE and international entities, including accounting, budgeting, treasury, and reporting.
• Build and oversee FP&A functions: forecasting, pricing strategies, performance tracking, and financial modeling.
• Ensure compliance through audits, tax filings, and regulatory submissions in various jurisdictions.
• Drive financial innovation and scalability through system implementation, automation, and strategic planning.
• Produce investor-ready materials—updates, dashboards, and scenario planning models.
• Manage relationships with banks, payment providers, legal/tax advisors, and government bodies.
• Collaborate with leadership to validate new ventures, optimize cost structures, and explore growth opportunities.
• Oversee finance team performance and coordination with internal and external partners.
• Supervise asset management, inventory processes, and office lease/license renewals.
   

What You Bring

• 7+ years of financial leadership experience, with 3+ years in executive roles (CFO, VP Finance, or Finance Director).
• Proven track record in fast-scaling startups, especially those that grew from an early-stage base into established, multi-market businesses.
• Deep familiarity with Web3 ecosystems and the legal/regulatory landscape across jurisdictions.
• Strong understanding of crypto-friendly jurisdictions and regulatory frameworks—especially across the UAE, Europe, and other relevant markets.
• Experience taking ownership of both finance and legal functions, ideally within high-growth or frontier industries.
• Demonstrated ability to implement financial systems, reporting frameworks, and internal controls from scratch.
• Bachelor’s degree in Finance, Accounting, Economics, or related field. MBA, ACCA, CPA, or other global finance certifications preferred.
• Fluency in English (written and spoken), with excellent communication and decision-making skills.
• Experience with tokenized assets is a strong plus.
   

More about Daos Hub

We’re building an ecosystem for true builders, offering:

Cutting-Edge Infrastructure: Smart offices, customizable workspaces, and high-speed connectivity to power your progress.

Curated Events: Over 60 industry gatherings—pitch sessions, hackathons, and masterclasses to push your growth.

Community Engagement: A network of ambitious, like-minded professionals to spark collaboration and innovation.

Lifestyle Integration: Wellness programs, social gatherings, and cultural experiences to keep you inspired and balanced.

Ready to Make an Impact?

If you're passionate about supporting visionaries and ready to grow with a fast-moving team, we’d love to hear from you. Apply now and be part of shaping the future with Daos Hub.
 

We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.

We're building generative image models for character-based children's entertainment, and we're looking for an AI Research Engineer to train, fine-tune, and improve them.

This is a research and model-training role. You'll work from datasets prepared by a separate data cleaning and preparation team. Your job is to make the models better: improve image quality, character consistency, style consistency, and prompt adherence through structured experimentation.

We're looking for someone who reasons scientifically about model behavior, who can look at a failing output and determine why, then fix and test the solution. This requires more skills than simply training a model.

We're delivering industry-leading character and style consistency. You'll be a key part of this team, pushing the boundaries of what's possible for some of the biggest names in entertainment.

What you'll do:

• Train and fine-tune diffusion models (LoRA and related methods)
• Design and run controlled ML experiments: architectures, hyperparameters, training strategies
• Evaluate output quality using visual, quantitative, and human-evaluation methods
• Diagnose failed generations and identify the model-side cause (identity consistency, captions, regularization, LoRA rank, learning rate, architecture limits)
• Improve character consistency, style consistency, and prompt adherence
• Compare outputs across experiments and keep clear experiment logs
• Give the data team specific, actionable feedback on what data improves model performance
• Recommend changes to training strategy based on results

Requirements

• Strong Python and PyTorch
• Hands-on experience training or fine-tuning deep learning models
• Experience with diffusion models and generative image systems
• Experience with LoRA, DreamBooth, or similar fine-tuning methods
• Solid grounding in computer vision and deep learning fundamentals
• Ability to design controlled experiments and isolate variables
• Comfortable interpreting loss curves and debugging training behavior (overfitting, underfitting, dataset bias)
• Strong documentation and experiment-tracking habits
• Able to work independently in a remote, startup-style environment

Nice to have

• Stable Diffusion, SDXL, Flux, ControlNet, IP-Adapter
• Character-consistent and multi-character image generation
• Experiment tracking with Weights & Biases, MLflow, or TensorBoard
• Cloud GPU infrastructure (RunPod, AWS, GCP), Docker, Linux
• Experience with children's media, animation, or illustration content
• MSc, PhD, or research background in AI / computer vision / ML; publications or a strong image-generation portfolio

The company builds AI agents and digital workers that automate real-world business operations, analytics, and management workflows.

We are looking for a hands-on CTO who combines strong engineering experience with product thinking and startup execution.

This is not a corporate CTO position.

You will personally design the architecture, write code, build AI products, hire engineers, and shape the company’s strategy with the founder.

What you should have:

• AI Agent Platform Architecture
• Agent Orchestration and Infrastructure
• Engineering Team Building
• Product MVP Development
• Technical Strategy and Execution

Requirements:

• 6+ years of experience in software development
• 2+ years as a CTO, CTO, or CTO
• Strong backend or fullstack experience
• Hands-on experience with OpenAI, Anthropic, vector databases, agent frameworks, RAG systems, and LLM applications
• Experience building SaaS products
• Experience working at a startup or early stage company
• Ability to go from idea to MVP in weeks, not months

Desirable:

• Experience working with multi-tenant SaaS architectures
• Experience building internal platforms or SDKs
• Experience as a previous founder or CTO of a startup

What we offer:

• Ability founder-level work
• Direct access to decision-making
• Significant ownership and autonomy
• Equity stake tied to company milestones
• Opportunity to build a category-defining AI company

• Project Description:

  Join the Data Engineering team to contribute to the ongoing maintenance and improvement of an internal LLM-powered assistant that uses hosted LLM APIs and internal knowledge sources, with a focus on reliability, retrieval quality, and operational excellence.

• Responsibilities:

  • Maintain and enhance ingestion/enrichment pipelines for internal content (parsing/extraction, normalization, metadata enrichment, deduplication, and quality monitoring)
  • Improve indexing and retrieval performance and quality (chunking/segmentation refinements, embedding/index update workflows, metadata filtering, caching) and support hybrid retrieval capabilities (vector + keyword/BM25 + metadata)
  • Implement and maintain access-aware retrieval by propagating/enforcing document permissions through indexing and query-time filters, including audit logs and validation tests
  • Improve source attribution so responses reliably point to the correct documents and sections in a consistent format.
  • Extend and harden tool/workflow execution and automations (scheduled/trigger-based), including retries, timeouts, idempotency, concurrency controls, and run history
  • Develop and maintain evaluation and regression testing (golden sets, automated scoring) and support structured comparisons across LLM providers/models as required
  • Operate the platform in production: observability (logs/metrics/tracing), alerting, incident support, performance tuning, and cost controls, plus runbooks and handover documentation

• Mandatory Skills Description:

  8+ years of hands-on experience in Data Science and 5+ years in Machine Learning, with a proven track record, demonstrated through a robust portfolio of projects.
  Strong programming skills in languages such as Python and familiarity building ETL pipelines.
  Expertise in SQL and experience with both relational (preferably Postgres) and NoSQL databases (Open Search or Elastic Search)
  Familiarity with AWS cloud platform and its services.
  Experience with version control systems (e.g., Git) and CI/CD pipelines.
  Ability to build scalable infrastructure to embed and search very large number of documents.
  Ability to move fast in an environment where things are sometimes loosely defined and may have competing priorities or deadlines.
  Expertise in ML inference optimizations
  Solid experience with Hybrid RAG, chunking/segmentation refinements, embedding/index update workflows, metadata filtering, caching, etc.
  Knowledge of network optimization for distributed ML training and inference.
  Understanding of distributed training patterns and checkpointing strategies.
  Strong English skills (B2 and higher)
  Strong verbal and written communication skills.
  Ability to work independently and collaborate in a group.

• Nice-to-Have Skills Description:

  Agile certification
  Oracle/Microsoft attestations and certifications
  Domain knowledge - Trading and Capital Markets

• Languages:
  • English: C1 Advanced

We are looking for a Senior Embedded Systems Integration Engineer to join a defense project focused on precision turret systems operating under strict real-time, hardware, and field reliability constraints.

You will be responsible for building and integrating the embedded layer that connects control algorithms, sensor inputs, edge computing platforms, and targeting/stabilization subsystems into a cohesive turret platform. This role is ideal for an engineer who can work close to hardware, understand system behavior end-to-end, and contribute to control logic, sensor processing, and platform integration.

You will work directly on defense projects for Ukraine, with a short path from implementation to field testing and real-world deployment.
 

What We Offer

• Direct contribution to defense projects for Ukraine.
• Collaboration with experts in embedded systems, robotics, control systems, sensors, and defense technology.
• Ownership of key architectural and integration decisions.
• Hands-on work with real hardware, field testing, and deployed systems.
• Competitive compensation based on experience.
• Temporary military service exemption for work on defense-critical projects.

Requirements
 

Core Technical Skills - Required

• 5–8 years of commercial embedded software development experience.
• Degree in Computer Science, Electrical Engineering, Applied Mathematics, Physics, Robotics, or a similar technical field.
• Strong Linux embedded development experience.
• Hands-on experience with NVIDIA Jetson, Raspberry Pi, ARM-based platforms, or similar edge devices.
• Solid C++14/17/20 skills.
• Python for tooling, prototyping, automation, and data analysis.
• Experience with hardware bring-up, peripheral integration, driver configuration, GPIO/UART/I2C/SPI/CAN/Ethernet interfaces.
• Understanding of real-time constraints, latency budgeting, system timing, and deterministic behavior.
• Experience with control algorithms, stabilization logic, or motion/control systems.
• Strong mathematical background: linear algebra, geometry, trigonometry, coordinate systems, filtering, signal processing basics.
• Experience integrating and processing data from sensors at the system level.
• Ability to work independently with minimal supervision and make engineering decisions in uncertain hardware environments.
   

Sensor & Platform Experience

The ideal candidate should have hands-on experience with several of the following areas:

• Edge computing platforms: Jetson Nano / Xavier / Orin, Raspberry Pi, ARM SoCs.
• Short-range radar integration and data processing.
• Audio sensors, microphones, acoustic arrays, or sound-based detection systems.
• General audio/signal processing: filtering, noise reduction, feature extraction, direction estimation, or event detection.
• Camera or optical sensor integration as part of a broader sensor stack.
• IMU, encoders, motor controllers, or positioning sensors.
• Sensor synchronization, timestamping, and alignment.
• Low-level communication with hardware modules and external devices.
• Field-oriented debugging of embedded systems.
   

Will Be a Plus

• Experience with turret systems, PTZ platforms, stabilized gimbals, robotics, drones, or unmanned systems.
• Experience with EO/IR cameras, thermal cameras, night vision, or optical tracking systems.
• Knowledge of PID control, Kalman filters, sensor fusion, target tracking, or stabilization algorithms.
• Experience with radar signal processing or acoustic localization.
• ROS/ROS2 experience.
• Experience with GStreamer, V4L2, DeepStream, OpenCV, or edge AI pipelines.
• Experience with model deployment on edge devices.
• Mission-critical, defense, aerospace, robotics, or safety-critical systems experience.
• Remote telemetry, diagnostics, logging, and monitoring tooling.
• Experience with field testing and debugging hardware in non-lab conditions.
   

Responsibilities

• Develop and integrate embedded software components for the turret platform.
• Work with Jetson, Raspberry Pi, and other edge hardware platforms.
• Integrate sensors including short-range radars, sound sensors, optical sensors, IMUs, and other peripheral devices.
• Implement and tune control logic for turret movement, stabilization, and positioning.
• Support development and integration of targeting, tracking, and sensor alignment logic.
• Process and expose sensor data to higher-level targeting, detection, or control subsystems.
• Work with mathematical models related to geometry, aiming logic, coordinate transformations, filtering, and timing.
• Build reliable communication between embedded modules, sensors, control boards, and compute platforms.
• Collaborate with CV, robotics, hardware, and control teams to ensure clean and timely data delivery.
• Participate in hardware selection, architecture discussions, and integration planning.
• Debug timing, latency, synchronization, and reliability issues across the embedded stack.
• Support field testing, troubleshooting, calibration, and system maintenance.
• Ensure robustness and reliability of deployed systems under field conditions.
   

Ideal Candidate Profile

You are a strong embedded engineer who is comfortable working close to hardware and understands how real systems behave outside of perfect lab conditions. You can connect sensors, debug interfaces, analyze timing, reason about control logic, and translate mathematical or algorithmic requirements into reliable embedded software.

You do not need to be only a computer vision engineer. This role is broader: it combines embedded Linux, edge platforms, sensor integration, control systems, signal processing, and applied mathematics for real defense hardware.

About the Product:
 

They build one of the most trusted AI order-taking systems for drive-thrus, designed specifically for high-volume QSR environments and built to scale. Their AI consistently delivers over 93% order completion and 96% accuracy, enabling faster, error-free service across thousands of locations.

Their platform gives brands full control over scripts, upsells, and voice, while allowing franchisees to easily adapt menus, limited-time offers, and regional variations. Built-in labor optimization reduces employee stress and turnover, saves hours of labor every day, and significantly improves the guest experience.

They are growing rapidly and operate the largest number of voice-AI drive-thru deployments in the market, competing directly with both big tech and restaurant technology leaders.

They are now looking for a Staff Engineer to join their Infrastructure team and help shape the backbone of a highly complex, real-time system at scale.

 

About the Role:
 

As a Staff Engineer, you will operate at a high level of ownership and impact, working on systems that are already live in production and used at massive scale.

You will:

• Own and evolve critical parts of the core backend infrastructure -a real-time, distributed system written in Python and Rust
• Lead large technical initiatives end-to-end with minimal guidance
• Troubleshoot and resolve high-severity, complex production issues
• Continuously improve development velocity while maintaining exceptionally high reliability standards

Why You Should Apply

This role is ideal for engineers who want real technical ownership, not just influence on paper.

By joining them, you will:

• Work on mission-critical, real-time systems deployed at massive scale
• Tackle hard infrastructure problems involving networking, performance, concurrency, and reliability
• Have genuine autonomy to design, build, and ship impactful solutions
• Compete technically with top-tier big tech systems while retaining startup-level speed
• Influence architecture decisions that directly affect thousands of real-world locations
• Be part of a team that values deep technical excellence, resilience, and ownership

If you’re looking for a role where your experience truly matters - and where the problems are genuinely difficult - this is it.

Qualifications

• BSc in Software Development or equivalent industry experience
• Previous experience as a Staff or Principal Engineer in a startup environment
• 10+ years of Python development experience
• Strong experience with Python Asyncio
• Excellent software design and architecture skills
• Strong written and verbal communication skills
• Significant experience with at least one strongly typed language (Rust, C++, Go, Swift, Java, etc.)
• Deep understanding of networking protocols and operating systems
• Deep expertise in Python profiling and performance optimization
• Proven experience delivering and troubleshooting production-grade, cloud-based distributed systems
• Experience building and debugging real-time, low-level systems (e.g., kernel, drivers, RTOS)
• Hands-on experience with Kubernetes and Helm
• Experience working with multiple observability stacks
• Strong LLM prompting skills, while also being effective without them
• Experience with gRPC and gRPC troubleshooting
• Contributor or maintainer of an open-source project

Bonus Experience

• Knowledge of WebRTC, STUN/TURN, SIP, RTP, HLS, or RTMP
• Experience with Rust and PyO3
• Audio or voice-related programming experience

Qualities They’re Looking For

• Fast - you aim to be a true 10x engineer, not just another senior profile
• Resilient - comfortable balancing planned work with urgent, real-time issues
• Clear communicator - able to write concise documentation and explain complex ideas
• Strong problem solver with a systems-level mindset
• Extreme ownership and independence
• Ability to turn incomplete or ambiguous requirements into real products
• A collaborative team player who raises the technical bar around them
  
  If you’re passionate about AI, real-time systems, and backend development at scale, we’d love to hear from you!

We are developing an innovative, conversational voice-based AI tailored for the restaurant industry. Our AI-powered solution is designed to enhance customer interactions, increase efficiency, and improve overall service quality. Our first major deployment focuses on automating order-taking in Quick Service Restaurants (QSRs), reducing employee workload while driving higher sales and a seamless customer experience.
 

What You’ll Bring:

• 6+ years of experience in Python
• Strong background in software design and backend development
• Hands-on experience deploying multiple production projects
• Expertise in Docker, Kubernetes, Microservices, CI/CD, and cloud environments (AWS, GCP, Azure)
• BSc in Computer Science or equivalent industry experience
• Key qualities: Leadership skills, High performer, team player, fast learner, strong ownership mentality, and great communication skills
   

Bonus Qualifications:

• Architect-level experience with deep system design knowledge
• Familiarity with gRPC, Async IO, WebRTC
• Experience with Ansible
   

About the Role:

Our backend is fully developed in Python, running in a cloud-based Kubernetes environment. Unlike traditional backend systems that primarily interact with a UI, this system is responsible for processing real-time audio streams and executing complex AI-driven algorithms.

The role involves:

• Designing and implementing key backend components, focusing on distributed architecture, concurrency, and high-performance scaling
• Optimizing real-time data processing for AI-driven applications
• Ensuring backend reliability, scalability, and efficiency in a production environment
   

We are committed to building an exceptional team that values diversity, innovation, and excellence.

If you’re passionate about AI, real-time systems, and backend development at scale, we’d love to hear from you!