Jobs

Project Description

This is a great opportunity for Treinee Test Engineer to get experience working with modern technologies and validating cutting-edge products for market leader in Corporate Networking Solutions. Also, you will be able to extend your knowledge in networking, embedded solutions and business appliances. If you always dreamed of working with cutting-edge hardware and getting to know what powers Internet of tomorrow, this job is for you!

Analytical skills, ability to investigate the product and prepare high-quality test documentation are key to this position. Successful candidate will have good background in testing theory, good analytical skills and experience working in an international environment. We expect our new colleague to be responsible and communicative team player as well. Our Kyiv Team consists of 30+ engineers in both Test and Development. As a Treinee QA engineer you will be involved in variety of testing activities that include (but are not limited to) test planning and development, bug reporting and verification, test framework extension, test reporting under the guidance of our experienced engineers.

Basic qualification

• Strong knowledge of testing theory
• Experience in Python programming
• Understanding of C#
• Experience creating documentation
• Advanced written and spoken English
•  

Will be a plus

•  Understanding of Networking and/or Embedded domain will be a huge plus
•  Experience in customer-facing role
•  Experience with Agile methodology, JIRA, Confluence
•  

Job Responsibilities

•  analyze product requirements and create validation documentation
•  expand automation framework
•  develop, debug and maintain automated tests
•  report bugs and verify bug-fixes
•  intra-team communication

We’re looking for a Senior Backend Engineer (C#/.NET, Blockchain, Crypto Wallets) to join our core team.

You’ll design and build scalable distributed systems, create APIs and SDKs, and shape the architecture of our self-custody wallet. You’ll integrate with blockchain networks, smart contracts, custody solutions, and Fireblocks API, ensuring security and scalability at the core of our product.

As the lead for the Self-Custody module, you’ll own one of the most critical parts of our wallet — where technical excellence and product vision meet. This is a chance to become the technical owner of a product area and influence the company’s roadmap.

We need someone strong in C#/.NET Core, multithreading, microservices, and resilient architectures, with a product mindset and the drive to take ownership in a fast-moving startup.

If you’re passionate about crypto, fintech, and AI-assisted development tools, this role is for you.

Key Responsibilities:

• Develop and lead the Self-Custody module, a core component ensuring secure and user-friendly crypto asset management.
• Design and implement scalable distributed systems, APIs, and SDKs to power next-generation crypto wallet infrastructure.
• Architect resilient microservices with a focus on performance, scalability, and fault tolerance.
• Integrate with blockchain networks, custody/self-custody solutions, and Fireblocks API.
• Collaborate closely with Product, Frontend, and DevOps to translate business ideas into technical solutions.
• Take ownership from concept to production: propose, design, and deliver solutions without waiting for rigid specs.
• Contribute to product discussions and shape the roadmap by bringing forward technical and architectural insights.
• Experiment with new protocols, blockchain integrations, and AI-assisted development tools to boost efficiency.
   

Ideal Candidate:

• Thinks in products, not just code.
• Leads ownership of the Self-Custody module.
• Works independently, driving solutions end-to-end.
• Collaborates closely across product and tech teams.
• Adapts quickly to a fast-changing startup environment.
• Has a strong passion for crypto and fintech.
• Proactively brings ideas and explores new tech.
• Balances clean code with delivery speed.
   

Required Skills:

• Strong expertise in C# / .NET Core (with Entity Framework, gRPC, Blazor, Microservices).
• Solid knowledge of multithreading, high-load distributed systems, and SOLID principles.
• Hands-on experience with blockchain technologies: wallet integration, smart contracts, custody/self-custody.
• Proven experience with Fireblocks API and platform integration.
• Proficiency with PostgreSQL, Docker, Kubernetes.
• Experience in designing APIs, SDKs, and distributed architectures.
   

Tech stack:

• C# / .NET Core,
• Entity Framework, gRPC,
• Blazor, PostgreSQL, Docker, Kubernetes,
• Fireblocks, blockchain & smart contracts.
   

Nice to Have:

• Familiarity with advanced architecture patterns and strategies for fault-tolerant systems.
• Experience with resilient infrastructure in high-availability environments.
• Comfort with modern IDEs and productivity tools (ReSharper, JetBrains suite).
• Curiosity and hands-on experience with AI development tools (Copilot, Cursor, ChatGPT, Codeium).
   

What We Offer:

• Full-time, fully remote work with no location restriction
• Flexible working hours to suit your schedule.
• Paid Vacation: 18 working days per year, prorated based on the calendar year
• Paid sick leave
• 8 additional working days off for National Holidays.
• Birthday Gift from Company
• Zero Fee SimpleApp Wallet
• Additional Anniversary leave for 2 years and more.
   

About Simple.app

Simple is a next-generation stablecoin wallet designed to make digital finance truly usable. With over 2.5 million users across 245+ countries, Simple empowers individuals and businesses from freelancers to global teams to send, store, spend, and grow their money using stablecoins, with the ease and familiarity of traditional finance.

Headquartered in Dubai and regulated in the EU, Simple bridges the gap between crypto and real-world financial tools through intuitive product design, seamless fiat integrations (including IBAN and SEPA), and a secure self-custodial infrastructure.

At its core, Simple stands for financial freedom without borders. The company’s mission is to make crypto simple, trusted, and accessible so people everywhere can manage their money on their own terms.

Role Mission 

Design and scale a repeatable, measurable Bowtie Revenue Factory that generates qualified demand (MQL→SAL→SQL→Opp→ARR) and runs post‑sale marketing (Onboarding→Adoption→Expansion→Advocacy), powered by a modern Marketing Automation stack and compliant with Pharma. 

Required Experience 

• 5-8+ years in B2B SaaS marketing is a must (CRM domain strongly preferred; Pharma CRM is a plus); 3+ years in a Director/Head role is a must.  
• Proven experience in US market is a must. 
• Experience in the healthcare and/or pharmaceutical industry would be a plus. 
• Hands‑on implementation of MAP and lead lifecycle: scoring, MQL/MQA, routing SLAs, attribution, CRM integration and data hygiene. 
• Built and scaled Bowtie‑style(is a plus) revenue engines across pre‑sale and post‑sale loops with measurable impact on pipeline, ARR and NRR. 
• Leadership across Demand Gen/ABM/SEO/Paid/Content; running integrated enterprise campaigns with clear revenue accountability. 
• Compliance experience: MLR governance, GDPR/consent; understanding of Pharma B2B boundaries(is a plus). 

• Data‑driven operator with strong executive communication to CEO/CCO/CPO; comfortable with funnel math and forecasting. 

   

Skills & Tools 

• MAP (Marketo/Eloqua/HubSpot), CRM (Salesforce/HubSpot), CDP (Segment or equivalent), enrichment/intent (ZoomInfo/Clearbit/6sense/Demandbase), webinar/event platforms. 
• Web analytics (GA4 or equivalent), tag manager, A/B testing, SEO suite, BI (Looker/Tableau/Power BI), basic SQL for cohort and funnel analysis. 
• Process tooling: project management, content calendar, MLR checklists, SLA monitoring. 

Culture & Soft Skills 

• Outcome‑oriented; translates marketing data into revenue and product impact. 
• Systems thinker; operational discipline (SLAs, playbooks, calendars). 
• Collaborative partner to CEO/CCO/CPO; transparent, concise communicator. 
• Builder who hires A‑players, delegates smartly, and develops talent.

Scope of Responsibilities 

Marketing Automation & Operations 

• Select/implement MAP (Marketing Automation Platform) (e.g., Marketo/Eloqua/HubSpot) and integrate with CRM (e.g., Salesforce/HubSpot). 
• Build behavioral + firmographic lead scoring; dynamic segmentation; enrichment & dedupe; UTM discipline; routing with speed‑to‑lead SLAs and alerts. 
• Author multi‑channel journeys (email, paid, content, webinars, events, retargeting) and product‑triggered communications in partnership with CPO/PMM. 
• Stand up dashboards (MQL→ARR), attribution (sourced/influenced, multi‑touch), cohort views, and an A/B experimentation program.

Demand Generation & Channels 

• Own SEO/content strategy, paid acquisition (LinkedIn/SEM/retargeting), ABM (1:1/1:few), partner and event motions. 
• Setting up conversion assets: industry LPs, ROI calculators, interactive demos/sandboxes, case libraries; enforce clear CTAs into demo/trial/MQL flows. 

Website, Lifecycle & Post‑Sale Marketing 

• Increase website CVR; implement consent & preference center (GDPR), regional routing; instrument web analytics. 
• With CS/CEC: run onboarding/adoption/expansion/advocacy programs of the brand; build community; connect product analytics to lifecycle campaigns. 

Alignment with Sales (CCO) & Product (CPO) 

• Alignment MQL/MQA definitions, scoring, routing SLAs with Sales; weekly revenue sync and closed‑loop feedback on lead quality and outcomes. 
• Partner with CPO/PMM on launches and value messaging; set pipeline influence goals; deliver enablement (battlecards, demo narratives) aligned to product readiness and MLR timelines. 

Team, Vendors & Budget 

• Build and lead: Marketing Ops, Demand Gen/ABM, Content/SEO, Paid, Events/Community (plus agencies). 
• Own budget, media plan, quarterly hiring plan, and vendor selection/management.  

About the Company
Productech is a U.S. e-commerce company that creates and sells its own consumer-electronics brands—Bluetooth speakers, wireless headphones, air purifiers, massagers, and accessories—on major U.S. marketplaces such as Amazon, Shopify, eBay, and Walmart. Since 2015 we have helped customers get reliable products and professionals grow on the international market.

Learn more about us: https://treblab.com 

About the Role

The Amazon Conversion & Optimization Manager will take full responsibility for increasing listing conversion and driving sales growth. Around 80 % of the work is focused on Amazon US, with successful solutions later applied to the Shopify website and other marketplaces.

Requirements 

✅Confident work with Amazon Seller Central (full listing management and optimization).

🛠️Strong experience with Helium 10, DataDive, and Amazon Brand Analytics.

📊Ability to design and run A/B tests and clearly interpret results.

🤖Skilled in using AI tools for research, idea generation, and creating draft visuals for briefs.

💬Experience with Slack and Google Sheets/Docs to maintain structured change logs and give precise tasks to content/video designers

🔎Strong analytical thinking, attention to detail, and good English (B1+).

Would be a plus 

🎨Basic Photoshop/Illustrator/Figma skills

💻Knowledge of HTML/CSS and Google Apps Script

🛒Experience with Shopify and other marketplaces

Key Responsibilities

🔍Deep market and competitor research to spot trends, find strong and weak points of listings, and detect hidden opportunities.

💡Idea generation and A/B testing — building clear hypotheses, planning and running experiments, and scaling winning solutions.

🤖AI-driven visualization and briefing — using tools like ChatGPT, Claude, or Midjourney to create draft visuals and provide designers with precise briefs.

📈Data analysis and reporting — combining Amazon reports (Search Query Performance, Brand Analytics, Business Reports) with Helium 10 and DataDive to measure results and recommend next steps.

🤝Cross-team collaboration — working daily with the Sales Department Team (Amazon PPC, Content Manager, Video Designer, Account Manager) and coordinating with the Supply Chain and Finance Teams to keep inventory, promotions, and forecasts aligned.

What We Offer

🌍Work for an international company

🚀Career growth in e-commerce and Amazon marketing

⭐A team that values innovation and measurable results

💵Competitive salary in USD

🏡Fully remote work with flexible schedule

🏖️Paid vacations and sick days 

🎂Birthday presents and holiday surprises

🍀Direct impact on products featured in Amazon Best Sellers within their categories
📄Official employment

📩 If you are a structured, proactive, and results-driven specialist, who enjoys building processes from scratch and turning data into practical actions that improve conversion and sales across multiple marketplaces, we would like to hear from you. Apply now! 

Full Stack Application Developer

Requirements:

•   2+ years of C# software engineering experience, and the ability and willingness to explore other programming languages
•   Hands-on expertise in Node.is
•   Experience with multiple programming languages, to include the following: Net Core, Entity Framework, Cascading Style Sheets, AJAX, JavaScript, Bootstrap, HTM C#, writing SQL queries, stored procedures, along with Designing & Developing Databases.
•   Experience in Microservices architecture and developing C# microservices
•   Experience with Angular 10+ development
•   Experience with relational databases such as MS-SQL/MySQL
•   Ability to develop large scale web/database applications.
•   Must have experience developing restful services, NET web API
•   Experience with front-end technologies like HTML5/CSS3, bootstrap, jQuery &
  JavaScript
•   Interpersonal and communication skills (oral and written), presentation skills, analytical and problem-solving abilities.
•   Team player

Preferred:

•   Experience with Node JS development
•   Experience with AngularJS
•   Experience with Azure or AWS
•   Experience working in Agile/Scrum environment
•   Strong JavaScript skills

🎯 Job Title: AI-Powered Social Media & Automation Specialist (n8n Expert)
 💼 Type: Full-time | Remote
 📍 Location: Global (Timezone overlap with UTC+3 to UTC+8 preferred)

🚀 About the Role:

We’re looking for a highly motivated AI & Automation native who can build, manage, and optimize smart social media workflows using tools like n8n, Make (Integromat), Zapier, or custom APIs. Your role will power our content engine, streamline ops, and test AI agents across social, marketing, and growth functions.

You should be comfortable building complex workflows quickly, experimenting with emerging AI tools, and turning manual work into automated wins.
 

🔧 What You'll Be Doing:

• Create and manage custom social media automation agents (e.g., content generation, auto-posting, feedback loops).
• Build complex n8n/Make modules for community, CRM, analytics, video & image editing workflows.
• Integrate APIs (Twitter, Discord, Notion, Slack, YouTube, etc.) into automation pipelines.
• Collaborate with the growth and content teams to deploy AI agents that generate marketing assets (tweets, visuals, short videos).
• Test new AI products and agents, give fast feedback, and deploy them into real-world automations.
• Maintain and iterate on systems—scale what works, kill what doesn’t.
• Manage occasional manual steps where smart automation can't yet replace human input.
   

💡 You’re a Perfect Fit If You:

• Are fluent in n8n, Make (Integromat), or Zapier (mandatory).
• Have hands-on experience with AI tools: ChatGPT, Claude, Heygen, RunwayML, Midjourney, etc.
• Know how to use tools like Notion, Airtable, Canva, or Figma as part of a content system.
• Have a builder mindset—MVP first, perfect later.
• Thrive in a fast-moving startup & Web3 environment.
• Love automating workflows that save time, drive content, or delight the community.
   

🧠 Bonus Skills:

• Familiarity with Web3, crypto naming services, wallets, and basic blockchain concepts.
• Experience building agent workflows via LangChain, AutoGen, or custom AI stacks.
• Video editing with AI tools like Runway or Descript.
• Prompt engineering for LLMs and diffusion models.

• Python/JavaScript skills for extending agent or n8n logic (not mandatory, but a plus).

   

📈 What’s In It for You:

• Be part of a fast-growing Web3 identity product changing how people navigate Web3.
• Build creative systems that run 24/7 and scale infinitely.
• Work with a lean, AI-native team who values speed, clarity, and autonomy.
• Get early access to bleeding-edge tools and drive innovation with your automations.

PipelineX Labs (stealth AI startup; London-based, product coming soon) is building production-grade automation and assistant products for SMBs and scaleups. We’re hiring a Senior AI Automation Engineer to design, implement, and operate robust automation flows that combine workflow platforms (n8n, Langchain), LLMs (GPT / Claude), and small serverless glue services.
 

You’ll work closely with Product and Engineering (2–4 engineers) to turn ambiguous business problems into reliable, observable automation pipelines used by paying customers. This role is hands-on: you’ll author flows, write glue Node.js/TypeScript microservices, implement retries/alerts, and optimize prompt logic and RAG pipelines.
 

What you’ll do (Responsibilities)

• Design and implement production automations in n8n
• Build small serverless glue services (Node.js/TypeScript) to extend workflow capabilities.
• Integrate LLM APIs (OpenAI, Anthropic, etc.), iterate prompts, and handle fallbacks and content filtering.
• Implement observability: logging, metrics, retries, SLOs and runbooks for flows.
• Parse and normalize messy inputs (emails, PDFs, attachments) and convert them into structured data.
• Work with vector DBs / RAG setups for retrieval and context building.
• Mentor engineers on safe LLM usage and automation best practices.

Help shape product requirements and propose automation-first solutions.


Note: This vacancy is also used to collect market data and build a talent pool. CVs are stored only with your explicit consent.

About GenAI Works
GenAI Works is the world’s largest generative AI community: 13M+ people. We build the world’s most accessible AI ecosystem, helping people discover, learn, and grow in an AI-enabled world. Our team comes from Google, HP, MIT, and beyond. We’re fast-moving, collaborative, and design is central to how we tell our story.

About the role:

We’re seeking a talented and creative Video Editor & Motion Graphics Designer to join our team. You’ll be responsible for crafting high-quality video content for YouTube, social media, and other digital platforms, from interviews and multi-camera projects to motion graphics and audio enhancement. 

If you love storytelling through visuals and have a keen eye for detail, we want you on our team!

Responsibilities:

• Edit video content in Adobe Premiere Pro, including interviews, multi-camera projects, and short-form social media content.
• Perform color correction using Lumetri and LUTs to enhance visual quality.
• Design and customize motion graphics in After Effects with Essential Graphics.
• Enhance and clean up audio using Adobe Podcast AI.
• Export polished final videos optimized for YouTube and other social media platforms.
• Collaborate with the creative team to ensure a cohesive and engaging visual style.

Requirements:

• Proficiency in Adobe Premiere Pro and After Effects.
• Experience with interview and multi-camera editing workflows.
• Knowledge of color correction and audio enhancement techniques.
• Strong attention to detail and ability to meet deadlines.

Why Join Us?

• Work on exciting projects with a collaborative team.
• Opportunity to grow your skills with cutting-edge tools and techniques.
• Flexible, creative, and inspiring work environment.

PwC is a global network of more than 370,000 professionals in 149 countries that turns challenges into opportunities. We create innovative solutions in audit, consulting, tax and technology, combining knowledge from all over the world.

PwC SDC Lviv, opened in 2018, is part of this global space. It is a place where technology is combined with team spirit, and ambitious ideas find their embodiment in real projects for Central and Eastern Europe.

What do we guarantee?

• Work format: Remote or in a comfortable office in Lviv - you choose.
• Development: Personal development plan, mentoring, English and Polish language courses.
• Stability: Official employment from day one, annual review of salary and career prospects.
• Corporate culture: Events that unite the team and a space where everyone can be themselves.

Join our dynamic Gen AI team and be at the forefront of innovation, working on transformative projects for some of the most recognized companies worldwide. As an AI Consultant, you will participate in the implementation and development of AI-powered solutions across a broad range of applications, from Gen AI tools to fraud detection systems.

Key Responsibilities:

• Participate in AI projects from inception to completion, ensuring timely delivery of high-quality solutions;
• Solution Development: Design and implement cutting-edge AI and GenAI solutions, including Retrieval-Augmented Generation (RAG) for knowledge retrieval, prompt optimization, and fine-tuning of large language models (LLMs);
• Apply AI techniques to areas such as fraud detection, satellite imagery analysis, time-series forecasting, and automated data quality validation to enhance decision-making and automation;
• Client Interaction: Work closely with clients to understand their unique needs and provide expert guidance and support throughout the project lifecycle.

Requirements and skills:

• 1-2 years of professional experience in this or similar area;
• Experience working on AI/ML projects, in areas such as Generative AI, NLP, Computer Vision or Machine Learning model development and deployment;
• University degree in Mathematics or a similar field is an advantage;
• Programming skills in Python (pandas, plotly, numpy);
• Experience with SQL databases; familiarity with NoSQL is a plus;
• Experience with generative AI models is a plus;
• Fluent in English (level B2 or higher).

Policy statements:
https://www.pwc.com/ua/uk/about/privacy.html

Responsibilities

• Design and build data architecture based on MongoDB and Postgres for storing and processing data.
   
• Develop and maintain ETL/ELT processes for collecting, cleaning, and integrating data from various sources.
   
• Create interactive dashboards and reports in Power BI to monitor key product business metrics.
   
• Perform data analysis and prepare analytical materials to support management decision-making.
   
• Optimize the performance of the data warehouse and analytical queries.
   
• Collaborate with product, marketing, and development teams to identify analytics needs.
   
• Document data architecture and processes.
   

Requirements

• 2+ years of experience as a Data Engineer and/or Data Analyst.
   
• Strong knowledge of MongoDB and Postgres: schema design, indexing, query optimization.
   
• Hands-on experience in building dashboards and reports in cloud-based Power BI.
   
• Experience working with large volumes of data, understanding of ETL/ELT principles.
   
• Proficiency in query languages (MongoDB Aggregation Framework, SQL); experience with Python/JavaScript is a plus.
   
• Experience in fintech is an advantage.
   
• Ability to work independently and in a team, strong analytical mindset.
   
• Good communication skills.
  
   

Conditions

• Part-time / Full-time with flexible schedule.
   
• Work in a dynamic, fast-growing company.
   
• Opportunity to influence product development and its architecture.
   
• Competitive compensation based on interview results.
   

We are building one of the most powerful live-streaming platforms, already connecting 400K+ monthly active users through live events, interactive video chats, and real-time community experiences. Our mission is bold: bring joy, fight loneliness, and deliver safe, ad-free entertainment that keeps people coming back.
This is a complex, fast-moving space, and we love it that way! So, you will join a passionate, expert team tackling everything from scaling AI-powered recommendations to launching high-impact, data-driven features that boost monetization and engagement. Every idea counts here, and every release reaches a massive global audience.
We are now expanding into Arab countries and Europe, enhancing content quality, and rolling out new features to keep users hooked. We are among the Top 5 streaming products in the US and rank in the Top 10 worldwide. Our next milestone: break into the global Top 5, and we are moving fast to make it happen.

About the role: In this role, you will strengthen our product analytics by bringing senior-level expertise in statistical analysis, retention analytics, and experimentation. From your first weeks, you’ll dive into our product, data pipelines, and key metrics, delivering deep insights into retention and monetization, and independently running A/B tests to shape decisions at scale. Your input will help refine analytical processes and frameworks, directly influencing product strategy. With the chance to grow horizontally through diverse tasks, and to be involved in many of the company’s key processes, you’ll see the tangible impact of your work across the business.

In this role, you will

• Drive deep-dive analyses of user behaviour, retention, and monetization
• Independently design, monitor, and evaluate A/B tests and experiments
• Build, maintain, and improve analytical frameworks, dashboards, and reporting systems to ensure clarity and efficiency across the team
• Collaborate closely with product managers to define success metrics, uncover growth opportunities, and shape the product strategy
• Identify gaps and inefficiencies in current processes and elevate the team’s analytical capabilities by proposing smart improvements
• Ensure all product research meets the highest standards of statistical rigour, reliability, and scalability

It’s all about you

• 4+ years of experience in product or marketing analytics and working cross-functionally with product, marketing, and engineering teams
• Advanced SQL skills and a solid foundation in statistics, including hypothesis testing, causal inference, regression, and retention/survival analysis
• Proven track record in product analytics, ideally in transactional or subscription-based business models, with experience in designing and evaluating A/B tests
• Ownership mindset, strong communication skills and structural thinking that will allow you to  translate complex data into actionable business recommendations for both technical and non-technical stakeholders
   

Would be a plus

• Experience with GBQ, Python and R for analytics
• Familiarity with cohort analysis, LTV modelling, and churn prediction
• Regular usage of AI tools like ChatGPT, Claude AI, Gemini, or similar to support your work

What we offer

Care and support: 

• 20 paid vacation days, 15 sick days, and 6 additional days off for family events
• Up to 10 additional days off for public holidays
• 100% medical insurance coverage
• Sports and equipment reimbursement
• Team building events, corporate gifts, and stylish merch
• Financial and legal support
• Position retention and support for those who join the Armed Forces of Ukraine
• Participation in social initiatives supporting Ukraine
   

Comfortable working environment:

• Work from our Kyiv hub or remotely with a flexible schedule 
• Workspace rental reimbursement in other cities and abroad
• Modern equipment or depreciation of your own tools
   

Investment in your future:

• Collaborate with a highly-skilled team of Middle & Senior professionals, sharing practical cases and expertise in the social networking niche
• 70% of our heads and leads have grown into their roles here – so can you!
• Performance-oriented reviews and Individual Development Plans (IDPs)
• Reimbursement for professional courses and English classes
• Corporate library, book club, and knowledge-sharing events
   

Hiring process

• Intro call
• Technical interview
• Reference check
• Offer

We are looking for experienced AI Architect to join our team and grow with the company. 

Requirements
• Hands-on experience designing and developing agentic systems using the following frameworks: LangGraph, LangSmith, LangChain, Pydantic, Braintrust.dev, Arize, OpenRouter, or similar
• Hands-on experience with designing and developing production-grade agentic systems using agent engineering, including prompt engineering, context engineering and context usage optimization, designing and builidng evals (offline and online), designing and implementing agent tools (including MCP), memory engineering
• Hands-on experience with rapidly iterating on design and implementation of agentic workflows, making hypotheses, adjusting evals, tuning system prompts, developing specialized agent tools to improve performance of agentic workflows towards the defined targets
• Experience designing REST APIs and integrating with external APIs, proficiency with Python and FastAPI
• Hands-on experience with Agentic AI-powered coding tools, like Github Copilot, Cursor, Windsurf, Cline, RooCode, Claude Code, OpenAI Codex; experience with customizing agentic workflows, rules and prompts is considered an advantage
• Experience designing and implementing secure and safe agentic systems, including guardrails, LLM/agentic threat modeling, hardening and red teaming is considered an advantage

Soft skills requirements:

• Comfortable with rapid iteration and changing requirements
• Strong ownership mentality and self-direction
• Ability to work across the entire stack when needed
• Experience or interest in early-stage product development
• Excellent communication skills for cross-functional collaboration
• Excitement about AI and its impact on software development
• English: Upper-Intermediate/Advanced

Responsibilities
• Primary responsibility is hands-on design and implementation of an Agentic AI engine enabling development of agents automating the software development lifecycle, from specs to design, to coding and testing:
• Design and implement a state-of-the-art agentic AI engine for automating activities in the software development lifecycle
• Actively participate in the development and analysis of requirements for the agentic engine and adjacent ecosystem
• Design and implement multi-agent squads across different stages and dimensions of the software development lifecycle
• Apply best industry methodologies, patterns, and practices to agent engineering activities, including context engineering with practices such as task breakdown and execution, RAG, memory, process, and artifact quality evaluations
• Develop and document architecture vision, agentic architecture, and design documents
• Integrate the agentic AI engine with other parts of the landscape
• Communicate effectively with stakeholders and external clients

Description

Client -is a multinational IT and telecommunications company providing services to the global air transport industry. The client is running R&D and POC projects aimed at supporting airport operations (ticketing, staff notifications, control room assistants, etc.).

Requirements

• Strong experience in AI/ML engineering, ideally with agentic AI or multi-agent frameworks.
• Hands-on experience with FastAPI.
• Familiarity with AI agent frameworks (LangGraph or similar).
• Solid knowledge of MCP (Model Context Protocol).
• Experience with vector databases (e.g. Pinecone, Weaviate, FAISS) and relational databases (e.g. PostgreSQL, MySQL).
• Backend development fundamentals: CRUD operations, API design, system integration.
• Containerization and orchestration: Docker Compose.
• Cloud infrastructure knowledge: Azure and/or GCP.
• Proficiency in Python and modern AI/ML libraries.
• Strong problem-solving and system design skills.
• English B2 or higher (daily communication with an international team).

Responsibilities

• Collaborate daily with the client’s technical and product teams.
• Build and prototype Agentic AI solutions in an R&D / POC environment.
• Design and implement backend systems and APIs (FastAPI-based).
• Integrate and manage data pipelines (flight schedules, operational data, etc.).
• Work with knowledge bases and system integrations (vector databases, relational databases, MCP).
• Deploy and maintain services using Docker Compose and cloud infrastructure (Azure, GCP).
• Develop scalable solutions starting small and iterating quickly.

As a Full Stack Architect, you will design and develop web frontend and backend services for an agentic AI platform that is accelerating application development across the entire software development lifecycle.
 

Duration - 1+year
 

Requirements:

Technical Requirements

Essential:

• 5+ years fullstack development with TypeScript/JavaScript ecosystem

• Expert-level React and modern state management (Redux Toolkit, Zustand, or similar)

• Strong Node.js/NestJS or Express backend development

• Experience with real-time systems (WebSockets, Server-Sent Events, WebRTC)

• PostgreSQL and Redis for data persistence and caching

• Docker and container orchestration basics

• Git workflows and CI/CD pipeline setup

• Understanding of authentication systems (OAuth, JWT, SSO)

• API design and documentation (OpenAPI)

• Experience with event-driven architectures (Kafka, RabbitMQ)

Soft skills requirements:

• Comfortable with rapid iteration and changing requirements

• Strong ownership mentality and self-direction

• Ability to work across the entire stack when needed

• Experience or interest in early-stage product development

• Excellent communication skills for cross-functional collaboration

• Excitement about AI and its impact on software development

• English: Upper-Intermediate/Advanced

Responsibilities:

Primary responsibility is hands-on design and implementation of an Agentic AI platform enabling development of agents automating the entire software development lifecycle, from specs to design, to coding and testing:

• Design and develop a web frontend for Agentic AI spec, design, code and test generation services backend

• Develop responsive, real-time web UI for code generation, editing, and collaboration using React and TypeScript

• Design and implement scalable backend services for LLM orchestration, code execution, and user workspace management

• Create WebSocket-based systems for streaming code generation and real-time collaborative features

• Build REST APIs for third-party integrations

• Implement secure sandboxed code execution environments and containerized runtime systems

• Develop billing, usage tracking, and subscription management subsystems

• Optimize frontend performance for large code files and syntax highlighting

• Create developer tools and SDKs for platform integration

• Collaborate with AI team to integrate Agentic AI engine into user-facing features

• Participate in architecture decisions for scaling the system...

Nice to have:
 

Experience integrating LLM APIs (OpenAI, Anthropic, or similar)

• Understanding of streaming responses and token management

• Familiarity with code parsing, syntax trees, and language servers

• Knowledge of sandboxed execution environments

• Experience with Kubernetes and cloud platforms (AWS/Azure)

• Python knowledge for AI/ML integration

• Experience with VS Code extension development

• Experience with vector databases

• Familiarity with observability tools (Sentry, OpenTelemetry)

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 1,200 professionals united by a shared vision of shaping the Web3 future.
We are building our own blockchain ecosystem, ensuring 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 the National Football Team of Ukraine, FC Barcelona, Lifecell, FACEIT, and VISA.

The future of Web3 starts with you — join us as a Senior Software Engineer!

Requirements:

— 5+ years of professional experience in the IT industry

— 3+ years of professional experience with Go: building APIs, libraries, microservices, or distributed systems

— 2+ years with Python: automation, SDK development, or backend services

— Proven Web3/cryptocurrency experience: deep understanding of wallets, transactions, smart contracts, gas optimization, and DeFi protocols

— English B2+ level for technical documentation, community interaction, and code reviews

— Strong proficiency with AI coding assistants (Cursor, Claude Code, e.t.c) including prompt engineering for code generation, debugging, and cross-language porting

— Experience building developer tools, libraries, or SDKs used by external developers

— Solid understanding of RESTful APIs, WebSocket protocols, and JSON-RPC standards

— Proficiency with Git workflows, GitHub collaboration, and modern CI/CD practices

— Experience with unit testing, integration testing, and test automation frameworks

Would be a plus:

— TypeScript experience for building type-safe Node.js and browser SDKs

— PHP knowledge

— Active GitHub profile with open-source contributions to Web3 or developer tool projects

— Experience with multiple blockchain networks (Ethereum, BSC, Polygon) and their specific requirements

— Understanding of GraphQL API design and real-time data streaming architectures

— Previous DevRel, developer advocacy, or technical evangelism experience

— Participation in hackathons, technical writing, or developer conference speaking

— Familiarity with smart contract development and security best practices

Responsibilities:

— Build and execute the company’s Brand Strategy across all spheres of public communications.

— Lead the development and transformation of brand positioning, ensuring global relevance and local cultural sensitivity.

— Drive initiatives to elevate brand awareness, reputation, and long-term trust worldwide.

— Design and launch emotionally strong, memorable, and impactful campaigns across international markets.

— Adapt best practices from global leaders in technology, automotive, finance, and luxury industries to the specifics of the crypto exchange market.

— Manage and mentor cross-functional teams, ensuring strategic alignment and high-quality execution.

— Monitor global market trends, consumer insights, and competitive benchmarks to continuously refine the brand strategy.

Work Conditions:

Immerse yourself in Crypto & Web3:
— Master cutting-edge technologies and become an expert in the most innovative industry.
Work with the Fintech of the Future:
— Develop your skills in digital finance and shape the global market.
Take Your Professionalism to the Next Level:
— Gain unique experience and be part of global transformations.
Drive Innovations:
— Influence the industry and contribute to groundbreaking solutions.
Join a Strong Team:
— Collaborate with top experts worldwide and grow alongside the best.
Work-Life Balance & Well-being:
— Modern equipment.
— Comfortable working conditions, and an inspiring environment to help you thrive.
— 24 calendar days of paid leave.
— Additional days off for national holidays.

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!