Jobs at Djinni

We are looking for a Marketing Analyst (Web Acquisition). Our Analytics team is looking for someone to take ownership of how we measure, understand, and improve paid traffic across our web products. You will analyze the performance of acquisition campaigns, dig into traffic quality and monetization, and turn raw data into dashboards and recommendations that our marketing and User Acquisition teams act on daily. It's a hands-on role for someone who treats SQL, BI, and Python as everyday tools, is comfortable testing hypotheses alongside performance marketers, and wants their analysis to directly shape how we scale acquisition across millions of users in Tier-1 and international markets.
 

About the company: United Tech is a global IT product company shaping the future of real-time social connection. With millions of users across North America, Europe, LATAM, and MENA, we build next-gen mobile and web apps for live-streaming and social networking. Our platforms enable connection at scale - fast, interactive, and deeply engaging. The market is projected to exceed $206B by 2030, and we are already leading the evolution. Founded in Ukraine, scaling worldwide.

In this role, you will

• Analyze the performance of advertising campaigns
• Search for growth points in marketing metrics
• Build and automate marketing dashboards
• Analyze the quality of acquired traffic and its monetization
• Develop recommendations for the marketing team
• Test hypotheses on ad campaign optimization together with the User Acquisition team

• Draw conclusions and propose solutions that improve traffic-buying efficiency and marketing ROI

   

It's all about you

• 2+ years of experience in marketing or product analytics
• Strong SQL skills
• Hands-on experience with BI tools (Tableau or similar)
• Solid understanding of statistics
• Experience with Python
• Understanding of web attribution and performance marketing
• Experience collaborating with User Acquisition teams and supporting data-driven decisions
• Strong analytical thinking and attention to detail
• Ability to identify root causes of changes, not just describe the numbers
• Ability to build and defend clear business conclusions and recommendations
• Proactive mindset and strong communication skills

Would be a plus

• Experience with A/B testing
• Experience using AI tools such as Claude in your analytical work

What we offer

Care and support:

• 20 paid vacation days, 15 sick leave days, and 6 additional days off for family events
• 100% medical insurance coverage
• Sports and equipment reimbursement
• Team building events, corporate gifts, and stylish merch
• Financial and legal support
• Maternity Recovery Support Allowance
• 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
• 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
• Access to premium AI tools and technologies
• Corporate library, book club, and knowledge-sharing events

Hiring process

• Intro call
• Technical Interview
• Bar-raising
• Reference check
• Offer

ZentixSoft is looking for a Cloud / DevOps Engineer (AWS & Serverless) ☁️🛡️
 

Note: This is a Full-Time Outstaffing role for a major international FinTech product aimed at enhancing fraud-detection services.
 

💡 Why ZentixSoft? 
💸 Salary Review: A structured system of compensation reviews aligned with your engineering growth.
 ⚖️ Work-Life Balance: Sustainable workflows with no senseless overtime, helping you keep your resource fully charged. 
🦾 Trust and Transparency: Zero micromanagement and no invasive time-trackers—we fully trust your professional autonomy.
 🎁 Gifts & Culture: Corporate gifts for holidays, birthdays, and a true team atmosphere where your voice always matters.
 

If you are a cloud-focused engineer with strong Infrastructure as Code skills and JS/TS literacy, here is what our perfect match looks like:

1️⃣ Commercial Experience: 2+ years of relevant hands-on industry experience building and supporting AWS infrastructure (experience with serverless architecture is a big plus!). 
2️⃣ Infrastructure as Code: Practical experience developing and maintaining projects with Terraform. 
3️⃣ Coding Literacy: Ability to comfortably read and write JavaScript / TypeScript code (mandatory for CI/CD and automation). 
4️⃣ Security & CI/CD: Solid understanding of security hardening practices, supply chain security, and setting up CI/CD pipelines alongside monitoring, tracing, and alerting systems. 
5️⃣ Communication: English level Upper-Intermediate (B2) or higher for client syncs and technical collaboration.
 

Project Details: 📍 Location: Remote — hiring is open globally across EU / UK, North & LATAM, APAC, and MENA regions. 

⏳ Format: Full-Time, Outstaffing. 
 

Please share your CV, current location, and monthly salary expectations (Gross, USD/

About us

Techstack is a technology product engineering company that sets an example for high development standards in the IT industry. We empower each team member to influence the development of the product, company, and processes.
The Sales department is a crucial part of our company, where innovation and technology intersect with the business world. Our Sales department is responsible for selling our IT solutions and services to partners in various industries. We operate in a highly competitive market, and our success depends on our ability to adapt, innovate, and exceed partners' expectations.
Our team includes professionals with different specializations, but we all share the common goal of ensuring the success of our company. We work together to build a strong team and ensure the effectiveness of our efforts.

Our Sales team consists of Lead Generation Managers, SMM specialists, Warm-up specialists, and Sales Managers. We also collaborate with other departments, including the marketing team, to develop and implement comprehensive strategies that contribute to our growth and success.

We uphold high standards in the tech industry, and this is the guiding principle of our work. To meet this standard, the company and all its members are continuously improving.

Each of us has the opportunity to contribute to the product, company, team, industry, and personal development. The Sales direction directly influences the growth and development of the company as a whole, so you will have the opportunity to build the company together with other members and grow professionally.

We gather to discuss industry news, such as automation, data science, business analysis, and modern sales strategies. In addition to work moments, we gather together and conduct team-building activities with various interactive games. 

All this shapes our team's culture and expertise and the company as a whole.

Your responsibilities

• Manage LinkedIn pages.
• Manage Twitter profiles.
• Work closely on statistics and strategy with Sales, Lead Generation, and Marketing departments.
• Warm up the targeted audience through likes and comments.
• Find and join niche groups.
• Develop marketing strategies for acquiring partners.
• Be active in groups.
• Write short niche articles.

It's about you

• Have successful experience as an SMM or Copywriter for at least one year.
• Are a proficient user of LinkedIn.
• Can write and proofread niche articles professionally.
• Have an upper-intermediate solid level of English or higher.
• Will be a plus, if you have:
• Opportunity to work from our hub in Wrocław, Kyiv, or Lviv.
• AI copywriting tools experience.

What we have for you

• Stable and long-term position in an experienced team.
• Broad opportunities for professional and career growth, including professional challenges that encourage personal development, meetups, hackathons, professional communities, and more.
• Horizontal connections and absence of micromanagement, fostering a collaborative environment where all team members are accessible to each other for any concerns.
• Hubs in Kharkiv, Kyiv, Lviv, and Wrocław (Poland) or everything necessary for remote work.
• Up to 50% compensation for the cost of educational courses and conferences to support professional development.
• Free English language and business English courses.
• 20 days off and 5 sick days to support your health and well-being.
• Legal and accounting support.
• Appreciation gifts for significant events and occasions.

How to join Techstack

• Pre-screening with Recruiter.
• Review of your CV by experts.
• English Check.
• Completion of a test task.
• Interview with the Head of the Lead Generation Department.

Technical Product Manager

[Europe, Full-time, Remote]

SNEAK PEEK

⇨ Location: Europe, Remote

⇨ Interview process: HR Interview → Manager Interview → Assignment & Presentation → Offer

WHO WE ARE

At Rounds, we believe in harnessing the power of cutting-edge technology to drive business success. We operate and grow a large portfolio of mobile apps. Our transformative, AI-driven technology identifies and optimizes mobile assets, while our team of experts, with their unparalleled human capital and business acumen, provides the strategic direction and support to turn mobile assets into profitable businesses. 

THE ROLE

We are looking for a Technical Product Manager to drive the development of the internal platforms and tools that power our business. This includes building the back-office systems, acquisition and monetization products that allow us to evaluate, acquire, and scale mobile apps efficiently. 

You will also play a role in shaping AI-driven systems that support our acquisition strategy, helping us identify and act on the most promising opportunities. Working closely with engineering, monetization, data, operations teams and the leadership, you’ll ensure our tools are reliable, scalable, and create real business impact.

WHAT ARE WE LOOKING FOR?

Must-have:

• 5+ years of experience in product management, with a track record of building tools and platforms.
• Excellent stakeholder management across technical and business audiences; aligns cross-functional teams and works comfortably in Scrum/Agile.
• Strong with metrics and monitoring: defines the right signals and tracks project and product performance against them
• Takes full ownership - from problem definition through delivery and operation
• A structured problem-solver who balances business needs with technical tradeoffs.
• Familiarity with the mobile app development and release lifecycles.
• Working knowledge of cloud infrastructure (Google Cloud preferred) comfortable to think through architecture and its tradeoffs.
• Solid system-design instincts: designs and critiques APIs, and can evaluate scaling limits before they bite.
• Fluent English – verbal and written.

Advantage:

• Background in B2C mobile or data-driven B2B products (SaaS, gaming, fintech).
• Experience in building AI-driven solutions for real business problems.

INTERESTED?

Our recruitment process consists of the following steps: 

• HR Interview (45 min)
• Manager Interview (60 min) 
• Assignment & Presentation (60 min)
• Offer

About the Company & Product

We are a rapidly growing product company entering the global gaming entertainment market. Our mission is to bring innovative business solutions to the iGaming industry by building cutting-edge technology products. Our core product is a SaaS gaming platform with 200+ microservices that powers a seamless gaming experience for millions of users worldwide. The platform provides a full suite of iGaming solutions, including game management, payments, analytics, CRM, and more.

Meet Your Future Team

We have an open management culture where leaders share a clear product vision rather than simply assigning tasks. We believe people do their best work when they understand where the team is going and why their contribution matters. Initiative is always welcome, and everyone is encouraged to share ideas, suggest improvements, and influence how things are built.

Ready for a career upgrade?

As we actively scale our B2B direction and grow our frontend ecosystem across 15+ brands and projects, we are looking for a Frontend Product Owner to take ownership of frontend initiatives end-to-end — from intake and estimation to quarterly planning, release coordination, and cross-team communication.

As a Frontend Product Owner, you become the single entry point for frontend requests across brands and projects. You validate incoming initiatives, coordinate estimation, shape a realistic quarterly plan with frontend tech leads and delivery managers, and own the day-to-day product communication — from Jira hygiene and Change Requests to release chats and cross-team escalations.

You work at the intersection of product, technology, and delivery — protecting frontend teams from chaos, ensuring sustainable execution, and turning brand-level requests into a coherent frontend agenda.

What you’ll be doing

• Own and maintain a prioritized, transparent, and outcome-oriented frontend product backlog across supported brands and projects, acting as the single point of entry for all frontend initiatives;
• Translate product vision and brand-level goals into well-defined tasks with clear acceptance criteria, DoR, and DoD — and ensure all task-related agreements are documented in Jira comments as the single source of truth;
• Manage Change Requests end-to-end: ensure CRs are documented and re-estimated, decide together with the DM whether to keep, move, or defer them, and protect sprint scope from uncontrolled creep;
• Сoordinate between CSM, Dev, Delivery Manager QA, and PdM’s;

• Balance brand priorities and communicate status, risks, and expectations to stakeholders.

   

You have these superpowers

• 3+ years of experience as a Product Owner, or Business Analyst in a product or delivery team — preferably with a focus on frontend or platform-facing initiatives;
• Experience in iGaming environment — must have (B2B or B2C);
• Proven ability to coordinate intake and estimation across multiple stakeholders, brands, or projects;
• Experience managing release communication and Change Requests in a high-pace multi-brand environment;
• Strong product backlog management skills — your backlog is always structured, prioritized, and meaningful;
• Experience working with frontend teams and understanding of frontend-specific concerns: component reuse, design systems, cross-brand consistency;
• Ability to explain why a feature matters, not just what needs to be built;
• Solid understanding of Agile and Scrum in practice
• Experience working with product metrics and understanding how to measure feature success (adoption, usage, conversion, impact);

• Strong communication and facilitation skills — comfortable leading planning meetings and coordinating with stakeholders.

   

It’s cool to work with us

• Flexible schedule: work from home, the office, or hybrid;
• Extra day off for your birthday: take a break any day within the month;
• Competitive compensation that matches your skills;
• Medical insurance (in Ukraine) and health support;
• 20 paid vacation days + 15 unpaid vacation days;
• 22 sick leave days, including mental health days;
• Gifts and support for life’s key moments (wedding, childbirth, kindergarten);

• Company-provided equipment based on your preferences.

   

We care about your comfort and help you maintain work-life balance!

If you’re ready to join a team that crafts the future of artificial intelligence and thrives on the cutting edge, we’ve got a spot for you 🎯

We’re looking for a proactive Account Manager who will be responsible for building strong and effective relationships with both a client and a team.
You’ll meet exciting challenges, and will constantly grow in technology and the international environment.

What You Will Do:

• Simultaneously work with clients from a diverse list of industries;
• Act as the primary point of contact for assigned clients, ensuring satisfaction and strong collaboration;
• Manage annotation teams to guarantee smooth execution and timely delivery of projects;
• Monitor team discipline and ensure corporate culture within the team;
• Keep track of key metrics to measure the success of the client’s request and the team, and identify areas for improvement and automatization;
• Proactively mediate and resolve any clients’ and annotators’ concerns or issues etc.;

• Train annotation teams and supervisors.

   

What We Need:

• Excellent Ukrainian & English skills (C1 for both spoken and written);
• 2-3 years of experience in tech service industry, ideally in account or project management;;
• Ability to manage multiple accounts and prioritize tasks effectively;
• Proved experience in long-term project planning;
• Exceptional communication and interpersonal skills, with the ability to build and maintain strong client relationships;
• Strong leadership skills with a demonstrated ability to effectively manage and motivate a team;
• Excellent negotiation and conflict resolution skills to ensure mutually beneficial outcomes for the clients and the company;
• Mature and responsible attitude;

• Innovation mindset and the ability to be flexible.

   

Will be a great plus:

• Experience as a Team Lead or Supervisor in IT outsourcing companies;
• Experience in working with AI, data labeling, or machine learning projects;
• Desire to advance in AI & annotation services;
• Good sense of humor 😊

We offer:

• Competitive monthly rate in USD;
• Business hours;
• Opportunity to work fully remotely;
• Greenhouse conditions for self-development;
• Inclusive international environment;
• Amazing team connectivity;
• Paid intensive training and trial period;
• Responsive management interested in your growth and long-lasting cooperation.

🦾 Ready to be part of an innovative team? Apply today and help shape the future of AI data solutions!

*We celebrate diversity and are proud to be an equal opportunity employer.

On behalf of our client, we are looking for a Senior Ceph/Rook-Ceph + Kubernetes Storage Engineer

Requirements:

- 5+ years of experience in DevOps, SRE, infrastructure, or storage engineering

- Deep hands-on production experience with Ceph

- Strong experience with Rook-Ceph and Kubernetes storage/CSI

- Solid Kubernetes and Linux administration skills

- Experience with Ansible and Helm

- Monitoring with Prometheus and Grafana

- Strong troubleshooting skills across storage performance, latency, disk failures, networking, and recovery

- Good understanding of CRUSH topology, failure domains, replication, and storage architecture

- Good English communication skills

Company offers:

- Long-term employment with possibilities for professional growth

- Fully remote work

- Reasonably flexible schedule

- 15 days of paid vacation

- Regular performance reviews

On behalf of our client, we are looking for a Solution Consultant (Salesforce B2B Commerce)

Requirements:

- 5+ years of commercial experience as a Solution Consultant, Functional Consultant, or Senior Business Analyst in e-commerce implementations

- Hands-on experience with Salesforce B2B Commerce (or Salesforce B2C Commerce with strong B2B exposure)

- Strong experience in requirements gathering, analysis, validation, and functional documentation

- Proven experience facilitating discovery workshops with business and technical stakeholders

- Experience writing user stories, acceptance criteria, and managing product backlogs in Azure DevOps or JIRA

- Strong understanding of e-commerce integration patterns, including ERP, PIM, CMS, and payment solutions

- Experience working with Salesforce Architects and delivery teams on solution decisions and trade-offs

- Experience supporting Agile ceremonies, UAT, sprint planning, backlog refinement, and demos

- Experience defining integration requirements with third-party vendors

- Strong client-facing and communication skills

- Fluent English; comfortable working with both US and EU stakeholders

Company offers:

- Long-term employment with possibilities for professional growth

- Fully remote work

- Reasonably flexible schedule

- 15 days of paid vacation

- Regular performance reviews

We're looking for a detail-obsessed AI QA Tester to own quality across our AI-driven financial products. You'll test not just for bugs, but for correctness, fairness, and reliability in a domain where precision matters. This is a hands-on role: you'll design test cases, catch edge cases humans miss, and work directly with engineers and product managers to ship with confidence.

Details: 
Schedule: Full time remote 
Location: Ukraine/EU

Start: ASAP 
English: Fluent 
Project:  Fintech 

This is a hands-on QA role responsible for monitoring the full product line. You will be the person who catches issues before users do — broken buttons, missing notifications, logic gaps in user flows, and inconsistencies between admin and clientfacing interfaces. You will report directly to the Product Owner and CTO.

What You’ll Do

• Perform end-to-end manual testing across the entire platform: all features, buttons, forms, and flows
• Test admin panel functionality — user management, bank onboarding, configurations, and notifications
• Validate user flows and business logic: verify the platform behaves correctly from the user’s perspective
• Review logs and error reports to identify root causes and reproduce bugs
• Test new releases and features before they go live; regression test existing functionality
• Read and review code where needed to understand expected behavior and trace issues
• Document bugs clearly with steps to reproduce, environment details, and severity
• Report findings to the Product Owner and development team; track issues through to resolution
• Build and maintain test cases, checklists, and QA documentation

What We’re Looking For

• 4+ years of manual QA experience on a web or SaaS product
• Strong understanding of user flows, product logic, and how frontend connects to backend
• Ability to read code (JavaScript, SQL, or similar) to investigate issues — you don’t need to write it, but you need to understand it
• Experience testing admin panels, APIs (REST), and notification/event-driven systems
• Familiarity with log analysis and browser dev tools
• Structured and detail-oriented: able to write clear, reproducible bug reports
• Comfortable working directly with developers and product owners in a fastpaced startup

• English proficiency sufficient for written communication (B1+)

   

Nice to Have

• Experience in fintech, banking, or regulated industry products
• Exposure to AI-powered platforms or data-heavy products
• Basic automation skills (Cypress, Playwright, or similar) — not required, but a plus
• Experience working in ClickUp or similar task management tools

Hi! We are an iGaming team developing a fast-growing crypto casino product, and we are currently looking for a Streamer & Influencer Lead to build and scale our streamer and influencer acquisition direction

Please note: we do not consider candidates who originate from post-Soviet countries, even if they are currently based in Europe.

What you’ll do:

• Own the streamer and influencer acquisition strategy end-to-end
• Identify, vet and onboard streamers and KOLs across Twitch, Kick, YouTube, X, Telegram and other platforms
• Negotiate commercial deals and manage ongoing relationships with streamers and influencer partners
• Monitor streamer performance and evaluate traffic quality
• Build and maintain a strong pipeline of active and prospective streamers
• Test new influencer channels and communities
• Work closely with CRM, Product and Design teams on streamer-specific promotions and creatives
• Track key metrics: FTD, CPA, re-deposit rate, LTV and payback period

What we’re looking for:

• Proven hands-on experience working directly with streamers and KOLs in crypto iGaming or online casino
• Strong understanding of Twitch, Kick, YouTube, Telegram and X ecosystems
• Ability to evaluate audience quality and identify fake engagement or bots
• Experience negotiating CPA, Hybrid and Flat Fee deals with streamers
• Strong understanding of performance metrics: FTD, CPA, re-deposit rate, LTV and payback period
• Existing network of crypto gambling streamers and influencers will be a strong advantage
• Fluent spoken and written English is required

Location:

Remote, Europe only

What we offer:

• Remote-first format with a high level of autonomy
• Opportunity to build the streamer function from scratch
• Fast decision-making and minimal bureaucracy
• Collaboration with experienced iGaming and crypto professionals
• Strong growth opportunities as the product scales

Description

We are building an AI powered document search assistant for a large enterprise client in Japan. Project design documentation accumulated over roughly twenty years currently sits on an isolated file server with no search capability at all, which forces engineers to rely on subject matter experts to locate specifications manually. The solution migrates this content into SharePoint within the client internal network and delivers natural language search across it. Roughly half of the corpus is in legacy Excel format where critical information lives inside shapes, callouts and embedded screenshots rather than in cells, so the pipeline combines format conversion, drawing layer parsing and OCR before indexing. The architecture is built on Azure (Python-based processing, Azure AI Search, Azure AI Document Intelligence) with Google Cloud considered as an alternative track. The current stage is a Proof of Concept focused on two highest-risk areas, unstructured data extraction and incremental index updates, with production rollout to follow.

Requirements

• Possessing 4+ years of dedicated professional experience in quality assurance and automation engineering, demonstrating a strong track record of successful project contributions.
• Demonstrated advanced proficiency in Quality Assurance methodologies and practices, ensuring high standards of software reliability and performance.
• Possessing intermediate hands-on experience in QA Automation, including the design, development, and maintenance of automated test suites.
• Strong working knowledge and intermediate-level experience with Python programming for scripting, test automation, and data analysis.
• A foundational understanding and beginner-level exposure to Artificial Intelligence concepts, with an eagerness to explore its applications in QA.

Preferred Skills:

• Familiarity with Microsoft Azure cloud services at a beginner level, particularly concerning its potential use in test environments or automation pipelines.

Job responsibilities

• Define and own the evaluation framework for the PoC, including extraction accuracy and search relevance metrics
• Validate extraction of unstructured content from legacy Excel files, covering text inside shapes, callouts, and embedded images processed through OCR
• Verify that content survives format conversion without loss, comparing source documents against indexed output
• Test incremental index update logic, confirming that only changed and new files are reprocessed and that deletions propagate correctly
• Measure and report index update latency and delta correctness
• Design test cases for edge scenarios (corrupted legacy files, macro-heavy workbooks, scanned images with low quality, near duplicate and outdated documents)
• Build a ground truth dataset together with the client subject matter experts and use it to score natural language search results
• Perform integration and regression testing across the ingestion, extraction, and indexing pipeline
• Support client validation sessions and prepare evaluation results for stakeholder review

Sales Engineering role – Full Time – Hybrid (Kyiv/Warsaw)

Why we exist:

Swarmer develops software that makes drones autonomous and allows them to operate together, in large, coordinated teams — no pilots needed. Our technology has been battle-tested in Ukraine— the world’s most intense proving ground for drone warfare.

In March 2026, we became the first Ukrainian defense startup to go public on NASDAQ, following a $15M Series A — the largest investment in a Ukrainian defense tech company since the start of the war.

Working at Swarmer means operating at the intersection of engineering rigor and frontline reality. The problems and environments are complex, and the stakes are very real. We built this software to enable democratic nations to defend themselves.

If you are motivated by building resilient systems that matter and by seeing the direct impact of your work, you’ll find purpose here.

What we’re looking for:

We are looking for a Field Applications Engineer with a strong embedded systems background who can operate comfortably across customer-facing technical sales, technical communications, and hands-on engineering support.

This role is ideal for someone who can bridge engineering depth with clear customer communication and help articulate complex technical concepts to both technical and non-technical audiences.

What you’ll do:

• Support pre-sales technical engagements with customers and partners
• Answer technical customer questions during evaluations, procurement, and integration discussions
• Translate customer requirements into clear technical recommendations and solutions
• Develop technical materials and written responses for proposals, grant applications, customer documentation, and partner communications
• Work closely with engineering and product teams to accurately communicate product capabilities and limitations
• Assist with hardware setup, integration, and field support when needed
• Represent the company in customer meetings, industry events, and technical discussions

What we need:

• BS/MS in Electrical Engineering, Computer Engineering, Computer Science, or related field
• 3+ years of experience in a technical pre-sales, solutions engineering, or FAE role
• Strong embedded systems background, including firmware/hardware integration
• Comfortable working with PCB hardware, embedded devices, and drone systems
• Excellent verbal and written communication skills
• Ability to explain complex technical topics clearly and concisely
• Confident, extroverted, and comfortable interacting directly with customers and partners
• Strong technical writing skills, including the ability to contribute to proposals, grant applications, and customer-facing technical documentation
• Practical, hands-on mindset; effective in both lab and field environments

Would be an advantage:

• Experience with drones, robotics, RF systems, or edge AI platforms
• Familiarity with Linux-based embedded systems
• Experience supporting enterprise, defense, or government customers
• Exposure to wireless communications, telemetry, or autonomous systems
• Experience contributing to technical proposals, SBIRs, grants, or RFP responses

Working Model & Travel:

For this role, close collaboration with engineering, product, and integration teams is essential.

• Location: Kyiv or Warsaw
• Work model: Hybrid role (mandatory requirement)

Travel is a significant part of the role. Candidates should expect up to ~50% travel

What you’ll get:

• Your work ships fast and gets used. Direct operational feedback from frontline users in weeks, not years
• A fast-paced environment with minimal bureaucracy and no “process for the sake of process”
• Competitive salary and a comprehensive benefits package (insurance, paid sick leave, 20 paid days off per year, military reservation, corporate lunches in the office)
• Flexible hybrid work

How’s the hiring process going:

 Recruiter Screen →  Interview with the Team →  Technical Interview →  Final Interview →  Skip-level Interview (optional) →  Security Check →  Offer

Interested? Let’s connect and discuss the details!

Ми шукаємо Senior Python Backend Developer у продуктову команду, яка розробляє real-time платформу для крос-біржового арбітражу на perpetual futures.

Це технічно складний FinTech/crypto продукт із фокусом на швидкість виконання, стабільність, роботу з біржами та обробку даних у real-time.

Технологічний стек:

• Python 3.11+, asyncio, FastAPI, Pydantic
• PostgreSQL, SQLAlchemy async, Alembic, TimescaleDB
• Redis
• NATS JetStream, Kafka
• aiohttp, httpx, WebSockets
• ccxt та API криптобірж
• AWS, Docker, GitHub Actions
• Prometheus, Grafana, OpenTelemetry

Проєкт працює з Binance, MEXC, BingX, Bybit та іншими біржами.

Що потрібно буде робити:

• розвивати Python backend та існуючу мікросервісну архітектуру;
• працювати з real-time market data та execution flow;
• інтегрувати нові криптобіржі та підтримувати існуючі інтеграції;
• працювати з REST API та WebSockets;
• оптимізувати latency та продуктивність системи;
• працювати з PostgreSQL, Redis, Kafka/NATS;
• забезпечувати надійність системи при помилках, часткових відмовах та проблемах із зовнішніми API;
• працювати з trading logic: ордери, risk checks, retry/rollback, reconciliation;

• підтримувати observability та моніторинг системи.

   

Що ми очікуємо:

• 3+ роки комерційного досвіду з Python Backend;
• хороший практичний досвід з asyncio та асинхронним Python;
• досвід із FastAPI / Pydantic;
• впевнене знання PostgreSQL та SQL;
• досвід із distributed/event-driven системами та хоча б одним із брокерів: Kafka, NATS або RabbitMQ;
• розуміння concurrency, race conditions, retries, idempotency та partial failures;
• досвід інтеграції сторонніх API;
• самостійність та здатність працювати з технічно складними задачами.

Важливий момент:

На проєкті основний фокус саме на async Python. Тут не використовуються Django/DRF та Celery, тому нам важливий кандидат, який має реальний досвід роботи з asyncio та розуміє, як працюють конкурентність і event loop.

Умови:

• Формат: remote;
• Графік: 9:00–18:00 або 10:00–19:00;
• Оплата: у USD, двічі на місяць;
• невелика продуктова команда: Product Owner, Architect, Backend, Frontend, DevOps;

• мінімум бюрократії та багато самостійності.

   

Процес найму:

1. Коротка онлайн-зустріч із рекрутером.
2. Технічна співбесіда з CTO.
3. Офер.

На технічному етапі основний фокус буде на asyncio, concurrency, distributed systems, queues та поведінці системи при часткових відмовах.

About the Project

The project is a product in the regulated medical software and medical devices domain, where quality, reliability and compliance are critical. We are looking for a QA Engineer who combines manual and automated testing and uses Python on a daily basis, to help ensure the product meets its quality and compliance goals throughout the development life cycle. The role also has some overlap with the PST time zone. 

Responsibilities

• Design, write and execute functional, regression and integration test cases across the product.
• Build and maintain automated test scripts and supporting tooling in Python on a day-to-day basis.
• Work within a regulated software development life cycle and keep test documentation, traceability and evidence in good order.
• Contribute to verification and validation activities and support release readiness.
• Report, track and verify defects with clear reproduction steps and severity assessment.
• Take part in performance and stress testing activities where they overlap with the role.
• Collaborate with developers, product and the client's stakeholders throughout the delivery cycle.

Requirements

• Experience: 3+ years of overall QA experience.
• Manual and automation: hands-on experience in both manual testing and test automation.
• Python scripting: hands-on Python used day to day for test automation and tooling.
• Software life cycle: a solid understanding of the software development life cycle and structured QA processes.
• Standards and regulations: some knowledge of relevant standards, regulations and compliance practices, and a readiness to work within them.
• English: spoken and written English at a confident Intermediate level or above.
• Mindset: a careful, detail-oriented and evidence-driven approach suited to a regulated environment.

Nice to Have

• Similar project experience: 1+ year on a similar (medical or regulated) project is a plus but not required.
• Medical devices experience: previous experience testing medical devices or medical software is ideal but not a must-have.
• Performance and stress testing: experience with load and stress testing and tools such as k6, JMeter or Locust.
• Automation tooling: familiarity with CI/CD pipelines, Git and test reporting.

Responsibilities:
- Identify, research, and generate new leads among IT companies and digital agencies (10–500 employees).
- Execute outbound campaigns via LinkedIn, email, and other relevant channels.
- Qualify inbound leads from marketing and partners to ensure they match our ICP.

- Design, automate, and execute high-volume, AI-driven outbound email and LinkedIn campaigns.
- Build and maintain lead lists and outreach pipelines.
- Personalize outreach messages to increase response and conversion rates.
- Collaborate closely with sales to ensure smooth lead handoff and pipeline growth.
- Track and report on outreach performance (open rates, reply rates, conversions).
- Maintain accurate data in CRM systems.
- Continuously test and improve outreach strategies and messaging.

Requirements:
- 1+ years of experience in lead generation or a similar role + experience in IT Outstaffing / Staff Augmentation.
- Strong written communication skills (especially for cold outreach).
- Understanding of outbound sales processes and lead qualification principles.
- Experience with LinkedIn, email outreach tools, and CRM systems (e.g., HubSpot, Pipedrive).
- Ability to research companies and identify decision-makers.
- Basic understanding of software development roles and tech stacks to correctly identify decision-makers (CTOs, VPs of Engineering, Product Owners).
- Results-driven mindset with attention to detail.

Additional Qualifications:
- Having several LinkedIn accounts of your own for work.