Jobs

We are the creators of a new fintech era!
Our mission is to revolutionize the world by making blockchain technology accessible to everyone in everyday life. WhiteBIT is a global team of more than 1,500 professionals united by a shared vision of shaping the future.
We are building our own blockchain ecosystem to ensure maximum transparency and security for over 8 million users worldwide. Our cutting-edge solutions, rapid adaptation to market challenges, and technological excellence set us apart from traditional companies.
Our official partners include Juventus, FC Barcelona, Lifecell, FACEIT, and VISA.

Join us as a Head of Trade.

Requirements

- 4–7 years in product management for trading or investment products
- Background at a brokerage, exchange, neobank (trading/invest product), or fintech with order execution
- Strong understanding of order book mechanics, market microstructure, and fee economics
- Experience owning product P&L or revenue-linked KPIs
- Data-driven - comfortable with cohort analysis, funnel metrics, and revenue modeling
- Track record of shipping product improvements that moved business metrics
- Experience working cross-functionally with engineering, commercial, and operations teams

What you’ll own:
Product strategy & roadmap:

- Own roadmap for Spot, Futures, and new trading products
- Define priorities and product direction with leadership
- Turn market/competitor insights into product decisions
- Manage PRDs and backlog (features, UX, tech debt)

Revenue & KPIs:
- Own trading fee revenue
- Track key metrics: volume, revenue, ARPU, active traders, conversions
- Optimize fee structure (tiers, VIP, token discounts)
- Model revenue impact of changes
- Improve rankings (CoinGecko, CoinMarketCap)

Liquidity:
- Own liquidity metrics (spreads, depth, fill rates)
- Work with market makers
- Manage trading pairs lifecycle
- Improve spread competitiveness

Partnerships & integrations:
- Lead integrations (bots, algo tools, aggregators)
- Ensure competitive API capabilities
- Represent product in partnerships

Cross-functional execution:
- Prioritize with Engineering (performance, latency, API)
- Partner with Marketing, Legal, Data, BD
- Support acquisition, compliance, analytics, B2B needs

Competitive intelligence:
- Monitor competitors
- Translate insights into product improvements
- What you won’t own
- Proprietary trading / treasury
- Compliance ownership
- Engineering management
- Infrastructure / incidents
- Wallet / custody

Responsibilities

Product & Strategy:
- Own and drive the development of trading products (Spot, Perpetuals, Options, Structured products)
- Define product strategy in alignment with C-level leadership
- Monitor market trends and represent the product externally (events, industry forums)
- Lead cross-functional product initiatives

Financial Management:
- Own full P&L for the trading business
- Plan and manage budgets across Engineering, Security, Marketing, and Sales
- Drive profitability and optimize unit economics

Operations & Execution:
- Ensure delivery against roadmap and key milestones
- Optimize processes and remove bottlenecks
- Define and track core KPIs (volume, liquidity, revenue, retention)

Trading & Liquidity:
- Build and lead a high-performing trading desk
- Define and execute liquidity strategies
- Manage relationships with market makers, liquidity providers, and institutional clients

Compliance & Legal:
- Ensure compliance with global regulations (KYC/AML, MiCA, VASP, etc.)
- Partner with Legal and regulators to mitigate risks

Infrastructure & Performance:
- Work with Engineering to improve matching engine performance, latency, and API connectivity

Crisis Management:
- Lead response to critical incidents (technical, security, legal)
- Ensure fast and effective cross-team coordination.

Work conditions

Achieve Big Goals With Us:
— We provide everything you need for success.
— Modern equipment.
— Сomfortable working conditions, and an inspiring environment to help you thrive.
Work-Life Balance Matters:
— 24 сalendar days break for rest.
— Additional days off for national holidays.
Driven by development:
— Access to exclusive crypto education courses.
— Opportunities for external training.
Global Collaboration:
— Work alongside professionals from around the world, exchange experiences, and contribute to unique projects.
Care Beyond Work:
— We provide time and support during life’s most important moments.

With us, you’ll dive into the world of unique blockchain technologies, reshape the crypto landscape, and become an innovator in your field. If you’re ready to take on challenges and join our dynamic team, apply now and start a new chapter in your career!
Let’s Build the Future Together!

We're helping Limitless Labs (a crypto + AI lab building a large-scale prediction market) to find a Blockchain Architect to own the onchain layer end-to-end.

The product — limitless.exchange — is already one of the largest on Base:

• $3B+ trading volume
• 40% 7-day retention
• 5.5h average weekly engagement

This is not a “theoretical Web3” project — it’s a live system where real value moves daily.

The role

This is not just about writing smart contracts — it’s about designing systems where:

• value moves safely
• transactions settle correctly
• edge cases don’t break production

You’ll work across:

• smart contracts (Solidity, EVM)
• deployment & upgrade flows
• transaction & settlement logic
• wallet architecture (multisigs, treasury, approvals)
• oracle & protocol integrations

What makes this role different

• High-stakes systems — mistakes are expensive
• Real product with real usage (not just testnets)
• Strong technical team (ex-Reface, backed by top-tier VCs)
• Combination of architecture + hands-on engineering

Requirements

• 8+ years in software engineering
• 5+ years in blockchain / smart contracts
• Strong Solidity + EVM experience
• Experience deploying contracts to mainnet with TVL
• Strong understanding of:
  • onchain architecture
  • protocol integrations
  • transaction flows & failure modes
• Security mindset and attention to detail

Nice to have

• Foundry / Hardhat
• DeFi / trading systems
• Oracles & data integrations
• Solana / Rust
• Backend systems interacting with blockchain

Why join

• $10M seed round (1confirmation, DCG, Coinbase Ventures, etc.)
• Product-market fit signals already present
• High ownership, high impact role
• Remote, flexible

N-iX is a global software development service company that helps businesses across the globe create next-generation software products. Founded in 2002, we unite 2,400+ tech-savvy professionals across 40+ countries, working on impactful projects for industry leaders and Fortune 500 companies. Our expertise spans cloud, data, AI/ML, embedded software, IoT, and more, driving digital transformation across finance, manufacturing, telecom, healthcare, and other industries. Join N-iX and become part of a team where your ideas make a real impact.

We’re on a mission to help N-iX engineering teams unlock the power of GenAI in their daily work. To do that, we’re building a team of GenAI Adoption Leaders.

This isn’t a role for someone who already “knows it all.” GenAI adoption is still new, and part of your job will be to experiment, learn, and share discoveries. If you’ve already explored tools like Copilot, Claude, Cursor, or played with prompt engineering, you’ll feel right at home.

We value curiosity and potential as much as experience. If you’re an engineer with the spark to try, fail fast, and learn – and you want to help others do the same – this is a rare opportunity to grow alongside a pioneering team.

Responsibilities:

• Experiment & embed AI into workflows: Test AI in real coding, then show teams what works.
• Own a specialization, work as a team: Each adoption leader brings expertise (e.g., QA, backend, DevOps, data, PM/BA), but we cross-collaborate to cover the full SDLC.
• Hands-on enablement: Lead workshops, live demos, and pairing sessions where engineers learn by doing.
• Prototype & adapt: Build lightweight tools, prompts, and playbooks that evolve as we learn.
• Consult across accounts: Every client has its own restrictions and resistance. You’ll help find the right adoption path for each.
• Measure what matters: Track adoption impact – not just with metrics like DORA/SPACE, but also in human terms: faster feedback loops, fewer repetitive tasks, happier engineers.

• Contribute to a shared journey: Turn lessons into reusable playbooks and success stories that scale across hundreds of teams.

   

Requirements:

• Engineering foundation: Solid background in one area or more areas (Backend: Java or .NET, Frontend, Architecture).
• Curiosity & experimentation: You’ve already tried GenAI tools – or at least shown initiative in exploring how they could help in your work.
• Early adopter mindset: Comfortable experimenting and learning in areas where the answers aren’t fully known yet.
• Change leadership: Experience introducing new tools or processes into teams.
• Adaptability: Ability to tailor approaches to different client rules, compliance needs, and maturity levels.

• Bonus: Strong communication skills for winning over skeptics and making adoption feel safe and practical.

   

What success looks like

• Teams experiment with 2–3 new AI-powered practices within the first 3 months.
• Clear improvements in delivery speed, quality, and developer experience.
• Engineers feel empowered (not replaced) and start driving adoption ideas themselves.

• You and your peers shape a growing library of GenAI playbooks for the entire company.

   

Why join us?

• Be part of a 6–7 person pioneer team building the playbook for GenAI adoption across client accounts.
• Specialize, but grow broadly: You’ll own your focus area while collaborating across functions (QA, DevOps, backend, etc.).
• Gain rare, career-defining experience leading GenAI adoption at scale in an outsourcing context – skills that will define engineering leadership in the next decade.

• Grow your own skills while helping 1,700 engineers upskill too – it’s a team journey, not a solo mission.

   

We’re not looking for finished experts. We’re looking for explorers, builders, and early adopters who want to shape the future of engineering with GenAI. If that sounds like you – apply now and let’s build it together.

We offer*:

• Flexible working format - remote, office-based or flexible
• A competitive salary and good compensation package
• Personalized career growth
• Professional development tools (mentorship program, tech talks and trainings, centers of excellence, and more)
• Active tech communities with regular knowledge sharing
• Education reimbursement
• Memorable anniversary presents
• Corporate events and team buildings
• Other location-specific benefits

*not applicable for freelancers

Project overview

Summa is a cloud-based platform designed to transform the operations of accounting firms and tax consultants in Israel. By automating routine technical and administrative tasks, Summa enables professionals to focus on strategic and analytical aspects of their work, reducing operational hours by up to 80%. The platform leverages advanced technologies like machine learning, artificial intelligence, and Optical Character Recognition (OCR) to optimize processes such as auditing, bookkeeping, tax reporting, and office management. Fully compliant with Israeli regulations and approved by the Israel Tax Authority, Summa aims to create a paperless, efficient, and cost-effective environment for accounting professionals.
As part of the Summa team, you will play a vital role in enhancing the platform’s functionality, improving its user experience, and ensuring it remains at the forefront of technology in the accounting industry.

Role
As a Strong Middle/Senior Python Developer (AI/ML Integrations) at Summa, you will play a key role in integrating AI and machine learning solutions into the platform, optimizing processes, and ensuring seamless interactions between advanced technologies and user workflows.

Requirements

• 4+ years of professional experience as a Python Developer
• Proven hands-on experience integrating LLMs into backend or production systems.
• Strong understanding of vector databases and semantic search technologies.
• Solid expertise in RAG architecture and modern AI system design.
• Experience building robust ETL processes and data pipelines.
• Strong knowledge of API development (REST, GraphQL).
• Practical experience with cloud platforms such as AWS or Azure.
• Proficiency with Git and modern CI/CD pipelines.
• Experience working in a start-up environment.
• English-Upper-Intermediate (B2).

Nice to have

• Experience with containerization and orchestration tools (Docker, Kubernetes).
• Experience working with data lakes, data warehouses, or large-scale document processing systems.
• Understanding of MLOps practices, model lifecycle management, and deployment strategies.
• Experience with MCP, advanced agent frameworks, and multi-agent systems.
• Design and maintain automation workflows (e.g., n8n).
• Experience with the fintech industry.

Responsibilities

• Design, develop, and maintain backend services and AI-driven systems using Python.
• Integrate and operationalize Large Language Models (LLMs) in production environments.
• Architect and implement Retrieval-Augmented Generation (RAG) pipelines using vector databases and unstructured data sources.
• Build and optimize ETL workflows and data pipelines for structured and unstructured data.
• Develop and maintain APIs (REST, GraphQL) using frameworks such as FastAPI, Flask, or Django.
• Implement and manage AI agents, agent-to-agent (A2A) interactions, skills, and tool-based reasoning workflows.
• Integrate OCR, document processing, and knowledge extraction pipelines.
• Familiarity with LLM orchestration frameworks such as LangChain, LlamaIndex, or similar.
• Ensure system reliability, scalability, security, and performance in cloud environments.
• Collaborate with cross-functional teams to translate business requirements into technical solutions.
• Contribute to architecture decisions, code reviews, and best practices.

We offer

• 20 vacation days (workdays)
• 7 sick days
• Personalized career growth
• Education reimbursement
• Corporate events and team buildings
• Equipment provided

We are looking for a talented and proactive Head of International Contracts Division to join our team.

Skills & Experience
— 4+ years of experience in IT, FinTech, GameDev, corporate or international contract law.
— Strong experience working with English and EU law frameworks.
— Ability to support sales teams and work with enterprise-level contracts.
— Highly motivated, proactive, and able to manage multiple deadlines effectively.
— Experience with M&A transactions will be considered a strong advantage.
— Advanced legal writing and editing skills in English and Ukrainian.
— Excellent negotiation, drafting, and communication skills.

Key Responsibilities
— Lead and manage a team of lawyers within the International Contracts Division.
— Communicate and collaborate with internal stakeholders and business units.
— Advise on commercial and international contracts and participate in negotiations.
— Structure and support M&A transactions, including drafting and reviewing SPA, SHA, LOI and related documentation.
— Participate in various international legal projects and provide strategic legal support.

What We Offer
— Opportunity to lead a professional international legal team.
— Work on challenging cross-border projects and high-profile deals.
— Continuous professional development and career growth.
— Valuable experience in international legal practice across fast-growing industries.
— L&D center with courses for employees and top management.
— Medical insurance.
— Paid vacation.
— Sick leave.
— Learning library with access to paid courses for self-development.
— Stable salary payments.
— Evoplay discount program.
— Group sessions and one-on-one meetings with a psychologist.

We’re hiring a Lead IT Security Engineer for Limitless Labs — a crypto + AI company building one of the largest prediction markets on Base.

The platform has already processed $3B+ in trading volume, with strong user engagement and retention. Security is a critical part of scaling the system further.

What you’ll do

• Own and lead security operations across the company
• Build and improve threat detection, monitoring, and incident response systems
• Design SIEM, logging, and alerting pipelines
• Lead incident response and post-mortems
• Conduct risk assessments and threat modeling
• Manage vulnerabilities and remediation processes
• Ensure readiness against real-world attacks (DDoS, exploits, key compromise)
• Work with external security vendors and auditors

What we’re looking for

• 7+ years in Security Operations
• Experience owning security in production environments
• Strong knowledge of cloud security (GCP, Cloudflare)
• Solid understanding of infrastructure, network, and application security
• Hands-on experience with SIEM / EDR / SOAR systems
• Experience handling high-severity incidents
• Ability to operate under pressure and make critical decisions

Nice to have

• Web3 / blockchain security experience
• Experience securing financial or trading systems
• SOC2 / ISO 27001 experience
• Background in penetration testing or red teaming

Why this role

• Real impact on a live system with real users and funds
• High ownership and autonomy
• Fast-moving, high-risk environment
• Opportunity to build and shape security operations

Hi! We’re Leaply — a fast-growing ecosystem of digital and physical products designed to help people build healthier habits and lead better lives. We launched in 2024 and have already seen explosive growth — 10x revenue in the past six months — with strong traction across the US, Europe, and beyond.

At Leaply, we challenge traditional career paths — we value ownership over job titles, and impact over process. As we scale, we’re looking for a sharp, data-driven Analyst to refine our ops team, enhance team performance, and implement scalable systems.

Role Overview:

As an Analyst, you will be the strategic bridge between raw data and operational excellence. You will join our Operations team to drive efficiency across three key pillars: Monetization, Support, and Online reputation. Your role goes beyond just building reports; you will be expected to uncover hidden patterns, propose data-backed solutions, and actively participate in their implementation, including our upcoming AI-driven automation initiatives.

Technical Stack, that you will work with:

• Data Warehouse: Google BigQuery (Advanced SQL is a must).
• Visualization: Tableau (Creating intuitive, actionable executive dashboards).
• Product Analytics: Amplitude (Analyzing user behavior and funnel performance).
• Innovation: Implementation and optimization of AI/LLM tools for operational workflows.

Key Responsibilities:

• Foundation Building & Data Architecture: As the first analyst in this direction, you will own the end-to-end data flow—from querying and structuring raw data in BigQuery to ensuring a "single source of truth" for the entire Ops department.
• Advanced Analytics & Modeling: Move beyond basic reporting. You will develop antifraud models to mitigate risks and design complex behavioral segmentations to understand user lifetime value and churn triggers.
• Performance Monitoring: Architecting the automated KPI ecosystem and health-check dashboards for Payments, Support, and FirstLook.
• Strategic Insight Generation: Conducting high-level deep-dives into payment failure trends, transaction routing optimization, and operational bottlenecks.
• AI & Automation Integration: Leading the charge in implementing AI/LLM solutions—from automated support ticket classification to predictive routing and fraud detection.
• Actionable Implementation: Working as a strategic partner to Ops Leads to ensure your data models translate into direct business growth and process overhauls.

Potential Candidate Profile:

• Experience: 2+ years of experience in Data or Operations Analytics (preferably in Fintech, SaaS, or high-growth startups).
• SQL Mastery: Proficiency in writing complex, optimized queries (CTEs, Window Functions, etc.).
• Visualization Skills: Proven ability to tell a story with data in Tableau, making complex metrics easy for stakeholders to digest.
• Analytical Mindset: Strong understanding of product funnels (Amplitude) and business unit economics.
• Adaptability: A keen interest in AI/Machine Learning and a willingness to experiment with new automation tools.
• Communication: Fluent in translating data findings into clear business recommendations.

Focus Areas (Your Impact)

• Payments: Minimizing cancell rates, optimizing transaction flows, user segmentation etc.
• Support: Analyzing CSAT, other metrics and identifying high-impact areas for AI chatbot implementation.

• Online reputation: Integrating analytical tools for sentiment tracking across different platforms.

   

Why This Role?

• Build the Function from Scratch: You aren’t just joining a team; you are establishing the analytical culture in a team. You will have the autonomy to define the tools, the methodologies, and the standards for how Operations uses data.
• Path to Data Science: This role is designed for growth. With our focus on AI, anti-fraud modeling, and complex segmentations, you will have the perfect sandbox to transition into Data Science or Advanced Machine Learning roles in case you want.
• High Visibility & Ownership: As the pioneer analyst in this direction, your insights will directly influence executive-level decisions. You will see the immediate impact of every model you build.
• AI-First Environment: You won't be stuck with legacy processes. You will be at the forefront of implementing AI-driven operations, giving you a massive competitive edge in the future market.

What you’ll get:

• Competitive compensation and a high-impact role.
• Full Ownership: Freedom to optimize and evolve the support function as you see fit.
• Support from the best: Access to internal professional communities (Marketing, Product, Operations) within the SKELAR network.
• A meaningful mission: Help millions of people live healthier lives every day.

Leaply is backed bySKELAR, a venture builder with over 10 successful B2C businesses. Beyond business, we support the SKELAR Foundation, a charitable initiative created by employees to support the Ukrainian Armed Forces.

Join us in building the next big thing!

Are you passionate about building scalable, reliable data systems that power real-world solutions? We are looking for a Senior Data Engineer to join our team and work remotely from Europe, Ukraine, or LATAM.

At Sigma Software, we partner with innovative companies to deliver cutting-edge technology solutions. This role offers the opportunity to design and operate a canonical data platform that integrates diverse external data sources, ensuring high quality and flexibility.

Why join us? You’ll work with modern technologies, collaborate with talented professionals across multiple regions, and have the freedom to experiment and innovate while contributing to impactful projects in the AdTech domain.
 

CUSTOMER

Our client is a fast-growing AdTech company focused on solving real-world challenges in digital advertising and data-driven marketing. They specialize in building highly resilient and scalable systems that encourage experimentation and innovation. Their data platform is designed to be both powerful and flexible, enabling engineers to introduce new ideas and leverage the latest technologies to optimize advertising performance and audience insights.
 

PROJECT

The project involves developing and maintaining a canonical data platform that integrates multiple external data sources. It supports both full data loads and incremental updates, ensures high data quality, and leverages AI-assisted tools for monitoring and issue detection.

Key Technologies: Java, Scala, SQL, GCP Dataflow, REST APIs, AI-assisted tools, event-driven architectures

Responsibilities

• Design, build, and maintain reliable data pipelines to ingest and process data from external systems
• Implement integrations using Java or Scala, ensuring scalability and resilience
• Handle both full data loads and incremental updates efficiently
• Collaborate with engineering and product teams to align on integration and data needs
• Develop and maintain a unified internal data model
• Ensure data quality, detect and resolve incorrect or incomplete data
• Utilize AI-assisted tools to improve data quality and operational efficiency
• Monitor and optimize data pipelines for production readiness

Requirements

• At least 5 years of experience as a Data Engineer or Backend/Data Engineer
• Strong production experience with Java or Scala
• Proven experience integrating external systems via REST APIs (pagination, rate limiting, token-based authentication)
• Strong data modelling skills with structured, relational data
• Solid SQL knowledge
• Experience with GCP Dataflow
• Experience operating data pipelines in production environments
• Strong communication skills and ability to collaborate across teams

• At least an Upper Intermediate level of English

   

Will be a plus:

• Experience with event-driven architectures or messaging systems
• Designing canonical schemas across multiple data sources
• Experience with LLM (Large Language Models)

Personal profile:

• Proactive and detail-oriented
• Thrives in collaborative environments
• Enjoys solving complex integration challenges
• Comfortable experimenting with new technologies
• Committed to improving data systems

Let’s Start With a Hello

We’re looking for a Head of VIP who can build, scale, and lead a high-performing VIP direction from strategy to execution.
If you know how to turn high-value players into long-term loyal clients — and teams into strong retention machines — this role is for you.

Who We Are

We’re an international iGaming & Entertainment platform активно expanding across global markets.
Our VIP segment is a ключевой драйвер роста, and we’re focused on building premium, personalized experiences across LATAM, Portugal, and Uzbekistan.

Our culture?
Fast and flexible.
Player-first mindset.
Data-driven decisions.
Real ownership, real impact.

What You’ll Be Doing (Head of VIP)

Owning and developing the global VIP strategy across key markets.

Building, managing, and scaling the VIP team (VIP Managers, Retention, Support).

Designing and implementing retention strategies for high-value players.

Driving key KPIs: LTV, retention rate, churn reduction, VIP revenue.

Defining segmentation, player lifecycle, and personalized engagement approaches.

Overseeing VIP communications across all channels (calls, chats, messengers).

Managing complex and sensitive VIP cases (payments, KYC, disputes, high-risk clients).

Collaborating cross-functionally with Product, Payments, Risk, Marketing, and CRM teams.

Optimizing bonus structures, VIP programs, and loyalty mechanics.

Analyzing performance, building reports, and continuously improving processes.

What Makes You a Great Fit

Proven experience as Head of VIP / VIP Lead  in iGaming.

Strong background in managing VIP teams and scaling operations.

Deep understanding of retention, player behavior, and VIP lifecycle.

Experience working with one or more GEOs: LATAM,  Tier 1, Uzbekistan.

Excellent leadership, communication, and decision-making skills.

Hands-on mindset — able to both build strategy and execute.

Strong analytical thinking and data-driven approach.

Fluent English (additional languages are a plus).

Bonus Points

Experience launching or rebuilding VIP direction from scratch.

Strong knowledge of VIP bonus models and loyalty systems.

Experience working in high-growth, fast-paced environments.

Multicultural team management experience.

What’s In It for You

Fully remote work format.

5/2 schedule (no night shifts).

Competitive salary + performance-based bonuses.

Real ownership of VIP direction and influence on business results.

Paid onboarding and full support during adaptation.

Career growth in a fast-scaling international company.

Let’s Wrap It Up

If you know how to build strong VIP relationships, scale teams, and turn retention into real revenue — we want to meet you.

Let’s build VIP that players don’t want to leave. 🚀

About the Role:

Limestone Digital is looking for a Senior Account Manager to own long-term relationships with international clients and drive account growth. You will act as a strategic partner for clients, understanding business goals, shaping delivery approaches together with delivery leads, and ensuring consistent value delivery. 

We need a leader who can take the wheel, build the strategy, and execute it autonomously. This role combines client consulting, commercial ownership, and delivery leadership, with a strong focus on trust-based, long-term partnerships.

What we are looking for:

• 7+ years of strong experience in account management, consulting, or client services leadership in digital/software services
• A valid US visa is mandatory for onsite client meetings and business trips
• Background in both account management and project/delivery management
• Demonstrated ability to operate with high autonomy in a dynamic, unstructured environment, building processes from scratch
• Proven ability to manage complex client relationships and distributed delivery teams
• Demonstrated success in growing existing accounts (upsell/cross-sell, renewals)
• Strong commercial acumen: comfortable owning a margin and an account economics
• Mandatory experience running Quarterly Business Reviews and strategic planning sessions independently
• Ability to manage expectations, drive escalations when needed, and prevent overpromising
• Excellent negotiation, stakeholder management, and presentation skills
• Excellent spoken and written English (full professional proficiency)
• Experience working in international, multicultural environments
• Availability for business trips to Prague, approximately once every two months
   

Nice to have:

• Experience creating templates/playbooks for client engagement, escalation, and account growth
   

What you will do:

Client management & growth:

• Develop a deep understanding of each client’s business, priorities, budget cycles, and decision-making structure
• Build and maintain senior-level stakeholder relationships
• Maintain structured communication through regular calls, business reviews, and written follow-ups
• Independently design and run Quarterly Business Reviews and strategic sessions
• Identify and drive upsell/cross-sell opportunities within existing accounts by aligning our services with the client's long-term business roadmap
• Monitor satisfaction and gather both structured and informal feedback.
   

Delivery partnership:

• Maintain a clear, informed view of all active projects within your accounts
• Ensure transparent communication between clients and delivery teams
• Represent the client’s perspective internally and Limestone Digital’s perspective externally
• Identify risks early and coordinate resolutions with delivery leadership, Commercial & operational ownership
• Own account economics: revenue, margin, forecasting, invoicing, and payment collection (with Finance)
• Draft/review/manage client documentation: MSAs, SOWs, change requests, proposals
• Coordinate with client procurement teams on purchase orders and commercial processes
• Ensure contract-to-delivery clarity and operational professionalism across Engagements
   

About the project:

Limestone Digital is an outsourced software development company with headquarters in Prague, Czech Republic. We deliver and maintain desktop and web-based applications and systems for a wide variety of SMEs & startups across industries such as FinTech, Logistics, Healthcare, Insurance, Sports, and E-gaming. Limestone Digital is a team of extraordinary Developers, UI/UX Designers, QA Engineers, and Project Managers who help our clients by building and operating top-notch engineering solutions in our R&D facilities located in Eastern Europe. Our ideal candidate will act as the point of contact for clients, prospects, Business Unit Heads, and LD leadership. Account Manager will create business strategies, architect and oversee delivery approaches, build successful relationships, and drive business results.

We’re a recruitment agency working with space companies and R&D teams. These are hard-to-fill roles with high standards and multi-stage interview processes.

Example roles you’ll work on

• SAR System Engineer with AI to work in Berlin 
• PHP - NL 
• Engineering Manager RF/PCB - Finland

What you will do (freelance recruiter scope)

• Source candidates (LinkedIn, communities, job boards, referrals, your network)
• Run first outreach + initial screening
• Collect required answers in writing or via a quick call (we provide questions/template)
• If the candidate matches requirements — hand off to our team (CV + answers + short recruiter summary)
• We validate and submit to the client
• You stay in touch with the candidate and with us to move them through interview stages until offer/start

Requirements

• Proven experience in IT/Tech recruitment (agency or in-house)
• Strong sourcing skills (LinkedIn + Boolean)
• Solid English (messaging + short screening calls)
• Comfortable working with complex profiles and international pipelines
• Reliable communication, fast follow-ups, clean reporting

Nice to have: Space/Defense/Embedded/SAR-related hiring experience; EU/Canada hiring exposure

Bonus & payment terms

• €1,000 – €2,000 – €3,000 per successful hire
• Payment split:
  • 50% after candidate’s start date
  • 50% after passing probation (3 months)

How to apply

Please share:

• Short intro (your recruiting background)
• 2–3 examples of roles you’ve closed (stack + geography)
• Your sourcing channels
• Weekly availability (hours/time zone)

As a Frontend Engineer at Wix, you’ll work on cutting-edge technologies that make a powerful impact on over 243 million users. You’ll build rich React applications with different state-management paradigms. In your day-to-day, you will:

- Tackle tough problems and find creative ways to solve them

- Write a lot of high-quality, functional Typescript and Javascript

- Work with Git, Node.js, React, Redux, MobX, and ES6+

- Manage and complete tasks using TDD, continuous integration, and modern development processes

- Invest time in personal growth and development

At Wix, we’re all about the flexibility of a hybrid setup — giving you the option to collaborate in the office when needed while also staying connected remotely.
We’re looking for Ukraine-based talents who can balance their time between in-office and remote engagement with the Wix team. This approach gives you the best of both worlds: flexibility of remote with the added benefit of in-person collaboration when it matters

Requirements

- Extensive experience in client-side development on large scales

- You’re an expert in the latest JavaScript technologies (React, Angular, Vue, etc.)

- You’re proficient in tools like Webpack, Rollup, Parcel, and Babel

- Fluent in languages like Typescript and ES6+

- You’re an independent worker, eager to learn more while sharing knowledge and best practices

- Experience in Test Driven Development (TDD) and Continuous Delivery - an advantage

Wix Kyiv’s Frontend Engineering group develops the best products in the world. Wix enables more than 200M users around the world to build an online presence and manage their business online. Our group of engineers in Kyiv is developing products at the core of the company’s focus, including our main Editor and ground-breaking Wix Studio, as well as Payments by Wix. We’re facing world-class engineering challenges that impact millions of users, and that’s why we’re obsessed with code quality, testing, performance and code reviews.

About the Guild

We are Wix’s Frontend Engineering Guild. We build unique, scalable, resilient products and technologies that empower anyone to succeed online. Our mission is to develop complex micro-frontends and maintain the highest development standards. We embrace cutting-edge technologies, TDD, and clean code. We work in small teams, follow agile work methods and use continuous integration and delivery methodologies to run quickly. We love sharing knowledge and contributing back to the open-source community.

We are toogeza, a Ukrainian recruiting company that is focused on hiring talents and building teams for tech startups worldwide. People make a difference in the big game, and we may help to find the right ones.

Currently, we are looking for an experienced User Acquisition Manager to join one of toogeza’s clients.

Requirements

• 2+ year of experience in user acquisition / performance marketing
• Experience managing budgets over $100K on paid social channels
• Strong understanding of key marketing metrics and how they impact business performance
• Strong analytical skills and ability to make data-driven decisions
• Experience working with analytics tools such as Amplitude or Tableau
• Structured and systematic approach to work
• Creativity and ability to generate strong ideas and hypotheses
• Ability to explain and support decisions with data
• Ability to react quickly and adapt to changes

• Upper- Intermediate (B2) or higher level of English

   

Responsibilities

• Create, manage, and scale advertising campaigns (Meta, AppLovin, TikTok)
• Optimize ad campaigns to achieve performance KPIs
• Own key performance metrics such as ROAS, Spend, and others
• Develop and test hypotheses to improve user acquisition performance
• Work closely with PMMs and the creative team to improve product messaging and ad creatives
• Participate in creative brainstorming sessions and generate new ideas

• Research and analyze competitors’ user acquisition strategies, including channels and ad creatives

   

What we offer

• Remote or Hybrid work. The choice is yours!
• Time-off Policy — unlimited Out of office days
• Sport and education compensations
• Psychologists compensation
• Language courses compensation
• Coworking compensation
• Health insurance
• 100% Sick Leave Compensation
• Team buildings and offsites (Spain, Italy, Poland and other)
• Merch

• Birthday presents

   

What’s next?

If this role sounds like a fit — we’d love to hear from you! Just send over your CV and anything else you’d like us to consider.

We’ll review everything within five working days, and if your background matches what we’re looking for, we’ll get in touch to set up a call and get to know each other better.

Project Description:

Client is a top one in automotive sphere. He has a bunch of projects which are related with tools for testing/emulation of IVI part. Part team is in Detroit and part in Ukraine remote. Projects have parts starting from HW boards and completing with SW part.

Responsibilities:

• Testing Balance: 70% Automation / 30% Manual testing split.
• Embedded automation: actively contribute and evolve existing automation framework (Python).
• Protocols: Hands-on experience with CAN, gRPC, and TCP.
• Embedded Systems: Expertise in hardware flashing and embedded environment interaction.
• OS: Linux knowledge and CLI proficiency.
• CICD: Experience with GitHub Action.
• Test Planning: Define the automation strategy for new features, ensuring high coverage for complex automotive use cases.
• Reporting & Analytics: Build reports to visualize test results, hardware stability metrics.

Mandatory Skills Description:

• Automotive experience
• Understanding of CAN
• Python: Advanced proficiency to evolve and maintain an existing automation framework.
• Protocols: Hands-on experience with CAN, gRPC, and TCP.
• Embedded Systems: Expertise in hardware flashing and embedded environment interaction.
• OS: Linux knowledge and CLI proficiency.
• CICD: Experience with GitHub Action.

Nice-to-Have Skills Description:

N/A

Languages:

English: B2 Upper Intermediatea

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

About Us:

Together with the client’s team you’ll be building a next-generation cloud-based security platform as a backend engineer with strong infrastructure expertise.

The team is working on products that enable security teams to orchestrate forensic investigations, run custom scripts at scale, and respond rapidly to cyber threats across millions of endpoints. The platform powers automated forensic evidence collection, customizable forensic profiles, and streamlined incident response workflows - all within a unified console alongside EDR data.

This role focuses on infrastructure migrations to modernize our platform and improve scalability.

Responsibilities:

• Plan and execute infrastructure migrations across multiple environments
• Manage Kafka infrastructure including consumers, producers, and cluster configurations
• Implement infrastructure-as-code for repeatable deployments
• Migrate services to new cloud proxy architectures
• Work with established migration patterns and documentation
• Coordinate with cross-functional teams on dependencies and rollouts

Requirements:

• 5+ years of infrastructure/backend development experience
• Proficiency in Python or Go
• Proficiency in Kubernetes and container orchestration
• Experience with infrastructure-as-code (Terraform)
• Experience with relational databases
• Experience with AWS or GCP cloud platforms
• Strong communication skills and ability to work in hybrid/remote teams
• Self-directed with ability to work independently
• It'd be great if you have experience with: ArgoCD and GitOps workflows; nginx and cloud proxy patterns; Large-scale distributed systems
• Upper-Intermediate level of English