Jobs at Djinni

We are seeking an experienced Mainframe Developer to design, develop, maintain, and support enterprise applications running on IBM Mainframe platforms. The ideal candidate will have expertise in COBOL programming, JCL, DB2, CICS, VSAM, and z/OS environments. This role involves working closely with business analysts, architects, QA teams, and production support teams to deliver reliable, high-performance mainframe solutions.

Key Responsibilities

• Design, develop, test, and maintain mainframe applications using COBOL, JCL, CICS, and DB2.
• Analyze business requirements and prepare technical design specifications.
• Develop and enhance batch and online transaction processing applications.
• Write, modify, and optimize COBOL programs for performance and maintainability.
• Develop and maintain JCL for batch processing, scheduling, and automation.
• Create and optimize SQL queries, stored procedures, and database objects in DB2.
• Develop and maintain CICS online applications and transaction programs.
• Work with VSAM datasets, file processing, and data migration activities.
• Perform unit testing, integration testing, and support user acceptance testing (UAT).
• Troubleshoot production issues, perform root cause analysis, and implement corrective actions.
• Support application deployments, system upgrades, and release management activities.
• Participate in code reviews and ensure adherence to development standards and best practices.
• Prepare and maintain technical documentation, design documents, and operational procedures.
• Collaborate with cross-functional teams including infrastructure, database administrators, QA, and business users.
• Support application modernization initiatives and integration with distributed systems.

Required Qualifications

• Bachelor's degree in Computer Science, Information Technology, Engineering, or a related field.
• 3–10+ years of experience in IBM Mainframe application development.
• Strong programming experience with COBOL.
• Hands-on experience with JCL, CICS, and DB2.
• Experience working in IBM z/OS environments.
• Knowledge of VSAM file structures and file handling.
• Strong debugging, analytical, and problem-solving skills.
• Experience with software development lifecycle (SDLC) methodologies.
• Excellent communication and collaboration skills.

Preferred Qualifications

• Experience with IBM z/OS Connect and REST API integration.
• Knowledge of Mainframe modernization initiatives.
• Experience integrating mainframe applications with cloud or distributed systems.
• Familiarity with Agile/Scrum development methodologies.
• Experience with DevOps practices for mainframe applications.
• IBM Mainframe certifications are a plus.

Soft Skills

• Strong analytical and troubleshooting abilities.
• Excellent verbal and written communication skills.
• Ability to work independently and collaboratively.
• Strong organizational and time-management skills.
• Ability to manage multiple priorities in a fast-paced environment.
• Attention to detail and commitment to quality.

Production Support Responsibilities

• Provide Level 2/Level 3 production support for mainframe applications.
• Investigate and resolve application incidents and batch failures.
• Monitor daily batch processing and online transactions.
• Perform root cause analysis and implement permanent fixes.
• Support disaster recovery and business continuity activities.
• Coordinate application deployments and production releases.
• Ensure compliance with enterprise security and operational standards.

Nice to Have

• Experience with Financial Services, Banking, Insurance, Healthcare, or Retail domains.
• Knowledge of Java or .NET integration with mainframe systems.
• Experience with API enablement of legacy applications.
• Familiarity with cloud integration and hybrid architecture.
• Experience with CI/CD pipelines for mainframe applications.

ClickUp Administrator & IT Support Specialist

Full-Time | Remote | Contractor

Schedule: Monday–Friday, 7:00 AM–4:00 PM Central Time (1-hour break)

About Us

We are a U.S.-based trucking and logistics company with a remote team. ClickUp is our central operating system for every department. We need someone who knows ClickUp deeply and can also provide general IT support across our SaaS stack.

What You'll Do

ClickUp Administration & Development (Primary Focus)

• Own and maintain the entire ClickUp workspace: Spaces, Folders, Lists, Views, Dashboards, Custom Fields, permissions, and templates.
• Build and optimize native ClickUp Automations for business workflows.
• Build, configure, and improve ClickUp AI Skills and AI Agents.
• Create and manage task templates, recurring tasks, and standardized workflows.
• Configure and maintain advanced Views, Dashboards, and reporting.
• Manage workspace permissions, roles, and guest access.
• Implement new ClickUp features as they are released.
• Support all team members on ClickUp usage, configuration, and best practices.
• Ensure the workspace stays clean, consistent, and efficient.

IT Technical Support

• Serve as the first point of contact for internal technical issues.
• Troubleshoot login, access, email, phone, browser, file-sharing, and application problems.
• Contact vendor support when needed; manage tickets through to resolution.
• Support the team across Google Workspace, RingCentral, and other business platforms.

SaaS Account Administration

• Create, update, and remove user accounts across company systems.
• Manage permissions, roles, groups, and multi-factor authentication.
• Complete technical onboarding and offboarding for team members.

Automation Project Coordination

• Hire and manage freelance developers (primarily via Upwork) for short-term automation and integration projects.
• Write clear project briefs with scope, requirements, and acceptance criteria.
• Review and QA deliverables before deployment.
• Track project timelines and budgets.
• Ensure completed work functions correctly in production.

Requirements

• Minimum 1 year of hands-on ClickUp administration experience, active within the last 6 months. This is non-negotiable.
• Deep knowledge of ClickUp Business plan features: Automations, AI Skills, AI Agents, Custom Fields, Views, Dashboards, Templates, Permissions, Goals, Portfolios, Workload, and Time Tracking.
• Ability to build ClickUp Automations from scratch for real business processes.
• Ability to build and configure ClickUp AI Skills and AI Agents.
• Experience designing and maintaining workspace architecture (Spaces, Folders, Lists, workflows).
• Google Workspace administration experience.
• Internal IT support or help-desk experience.
• Ability to manage freelancers or external contractors on technical projects.
• Proficiency with AI tools and prompt writing.
• Strong written and spoken English.
• Highly organized with strong attention to detail.
• Available during required working hours (U.S. Central Time).

Nice to Have

• RingCentral or similar VoIP/phone system experience.
• Experience with transportation or logistics software.
• Familiarity with MDM platforms, password managers, or remote-support tools.
• Basic knowledge of AWS, Linux, Docker, or SSH.
• Experience hiring on Upwork or similar freelancer platforms.
• Ukrainian or Russian language skills.

This Role Does Not Include

• Software development, coding, or API engineering.
• Advanced DevOps or infrastructure management.
• HR, training, or documentation ownership.
• Departmental operations or management decisions.

Hiring Process

1. Screening questions
2. Short interview
3. Live ClickUp deep-dive test: You will be tested on workspace setup, automations, AI features, templates, workflows, permissions, and Business plan functionality via screen share. You must demonstrate real, current proficiency.
4. Paid practical task
5. Final decision

To Apply

Describe your ClickUp experience with specifics: what you built, how long you have used it, and when you last used it. Include a screen recording or screenshots of a workspace you have administered. Generic applications will not be reviewed.

• вести соціальні мережі креаторів та інфлюенсерів;
• формувати та реалізовувати індивідуальні контент-стратегії;
• створювати контент-плани з урахуванням позиціонування та особливостей кожного personal brand;
• готувати ідеї, референси, сценарії та ТЗ для створення контенту;
• координувати підготовку, погодження та своєчасну публікацію контенту;
• адаптувати контент під Instagram, TikTok, X/Twitter і Telegram;
• працювати з CTA, посиланнями та конверсійними механіками;
• ставити задачі креаторам та контролювати їх виконання;
• аналізувати показники соціальних мереж та ефективність контенту;
• тестувати нові формати, креативи та механіки просування;
• стежити за актуальними трендами та механіками платформ.

• від 2 років досвіду в SMM;
• практичний досвід роботи з Instagram, TikTok, X/Twitter і Telegram;
• розуміння контент-стратегії, CTA, воронок та механік залучення аудиторії;
• уміння створювати контент-плани, ТЗ та зрозумілі інструкції;
• досвід роботи з аналітикою соціальних мереж: охоплення, ER, переходи, CTR, підписки та конверсії;
• уміння працювати з даними, знаходити точки росту та перевіряти гіпотези;
• розуміння принципів розвитку personal brand;
• організованість, відповідальність та дотримання дедлайнів;
• впевнена комунікація та готовність працювати з міжнародною командою;
• англійська на рівні, достатньому для роботи з контентом та платформами;
• володіння Figma, Photoshop або Canva.

• досвід роботи з creator economy, influencer marketing, talent management або entertainment;
• досвід роботи з dating / lifestyle / beauty / fashion / entertainment нішами;
• досвід роботи з міжнародними ринками;
• розуміння японської культури та специфіки японської аудиторії;
• досвід у performance-маркетингу та побудові конверсійних воронок;
• навички базового монтажу, дизайну або роботи з AI-інструментами;
• портфоліо з конкретними результатами та кейсами.

• Перегляд резюме.
• Знайомство з рекрутером.
• Тестове завдання.
• Технічне інтерв'ю з Head of Marketing та керівником SMM департаменту.

We are looking for a Middle AI/ML Engineer to develop and enhance AI-driven solutions within the Palantir Foundry and AIP ecosystem.

In this role, you will focus on building and iterating on machine learning and LLM-based solutions, integrating them into Foundry workflows to support analytics, automation, and decision-making. You will collaborate closely with data engineers, business analysts, and domain experts to deliver practical, production-ready AI solutions.

Responsibilities:

• Develop and enhance machine learning and AI models to support predictive analytics, classification, forecasting, and AI-assisted workflows.
• Build AI and ML solutions within Palantir Foundry, using Python and existing Foundry pipelines, Ontology objects, and workflows.
• Apply LLMs and NLP techniques (e.g. prompt engineering, fine-tuning, embeddings, retrieval-augmented workflows) using Palantir AIP for enterprise use cases.
• Collaborate with data engineers to understand data sources, ensure data quality, and prepare datasets for model training and inference.
• Conduct experiments, evaluate model performance, and iterate on features and model approaches.
• Integrate AI models into Foundry workflows to surface insights and support business processes.
• Support model deployment and monitoring by following established team standards and best practices.
• Work closely with business and domain stakeholders to translate requirements into practical AI-driven solutions.
• Document model behavior, assumptions, and limitations to support transparency and compliance.
• Stay up to date with applied AI and GenAI trends and contribute ideas under guidance from senior team members.

Requirements:

• 3+ years of experience in machine learning, AI engineering, or applied data science.
• Strong Python skills; experience with ML libraries such as scikit-learn, XGBoost, TensorFlow, or PyTorch.
• Practical experience with RAG architectures, vector databases, and retrieval strategies
• Hands-on experience with LLMs, NLP, or GenAI use cases (e.g. prompt design, embeddings, text classification, summarization).
• Practical understanding of the ML lifecycle: data preparation, feature engineering, model training, evaluation, and iteration.
• Experience working with structured data (tabular, time series); exposure to text or unstructured data is a plus.
• Familiarity with enterprise data environments and collaborative development workflows.
• Ability to clearly explain model results and AI behavior to non-technical stakeholders.
• Upper-Intermediate English or higher.

Nice to have: 

• Proficiency in Foundry Ontology, Object Builders, and Code Repositories.
• Experience in big pharma or highly regulated industries.
• Knowledge of data privacy, compliance, and security best practices in AI applications.
• Familiarity with cloud platforms (AWS, GCP, or Azure) and containerization (Docker, Kubernetes).

We are looking for a motivated and responsible Project Manager/Business Analyst to join our team. 

Required language: English C1 — Advanced
 

ROLE DESCRIPTION

You’ll become part of the Project Management team, working closely with our clients, developers, and technical experts.

Your main goal will be to understand client needs, translate them into clear and actionable technical requirements, coordinate project implementation, and ensure successful delivery.

RESPONSIBILITIES

Business Analysis:

• Communicate and collaborate with stakeholders and clients to elicit, formalize, and maintain requirements (during project implementation).
• Create user stories with clear acceptance criteria, low-fidelity wireframes, and business process descriptions.
• Validate interface designs and approve features based on BA specifications.
• Analyze, document, and manage requirements throughout the project lifecycle.

Project Management:

• Own project planning and scope management — define milestones, prioritize tasks, and control delivery timelines.
• Coordinate cross-functional teams (developers, designers, QA) to ensure alignment and delivery quality.
• Manage communication with clients throughout the project — set expectations, run demos, gather feedback.
• Participate in pre-sales and project estimation activities with sales and tech leads.
• Track project risks and develop mitigation strategies.
• Keep project documentation and backlog up to date.

REQUIREMENTS:

• 2–3+ years of experience in project management and/or business analysis of IT projects.
• Strong Upper-Intermediate or Advanced English (written and spoken).
• Understanding of business analysis principles and software development methodologies (Scrum / Agile).
• Understanding of the IT industry and the software development lifecycle (SDLC).
• Familiarity with REST API, HTML, and CSS.
• Strong analytical, organizational, and communication skills.
• Ability to manage multiple workstreams simultaneously and stay delivery-focused.
• Sense of humor :-)
• Basic knowledge of at least one programming language — a plus.
• Experience with task management tools (e.g., Jira, Confluence, ClickUp) — a plus.
• Active using AI in daily work
   

WHY JOIN US:

We have deep expertise in FinTech trends and bring together a team of specialists with an engineering mindset.
You’ll work on meaningful products in the investment and crowdfunding domain and have room to grow as both a Project Manager and a Business Analyst.

Looking forward to seeing you as part of our team!
 

CleverFiles is an American product company with Ukrainian roots that has been developing software for users worldwide since 2009. Our flagship product is Disk Drill, a data recovery application available for macOS and Windows.

The product helps users recover lost files, photos, documents, and other crucial data. We operate in the data recovery software niche, where quality, reliability, an intuitive interface, and user trust are of utmost importance.

Disk Drill is not the only product in the CleverFiles portfolio. We also develop Clever Cleaner, an iPhone cleaning app, Clever AI Humanizer, a tool for humanizing AI-generated content, as well as several new products currently in development.

About you:

• 3+ years of experience with C++;
• Understanding of various data serialization and data representation formats like SQLite, JSON, plist, XML, and Protobuf blobs;
• Strong ability to dissect and comprehend codebases;
• Git/GitHub;
• Foundational OS APIs;
• WinAPI for Windows;

• POSIX, Core Foundation, and Foundation for macOS.

   

What You Will Be Doing:

• Engage in reverse engineering of binary formats and various file systems;
• First, familiarize yourself and focus primarily on supporting and fixing existing codebase;
• Once feeling confident with the product’s backend, develop new features and explore other (sometimes “exotic”) file systems and data formats;
• Collaborate with the team of likeminded pro’s to optimize code for both size and speed;
• Enhance overall product performance.
   

Nice to have:

• Objective-C, Swift, and C#;
• Understanding at least one of major file systems (NTFS, FAT32, EXT4, etc.) and how they manage data;

• UI/UX experience.

   

What we offer:

• Part-time format;
• Flexible schedule that adapts to your rhythm;
• Full freedom of action in decision-making regarding budgets and channels;
• Competitive salary;
• Fast hiring and onboarding processes;
• Health insurance and wellness bonuses;
• Quarterly bonuses for performance, innovation, and workflow improvements;
• Paid time off (PTO) and days off, with financial compensation for unused days;
• Exciting projects and challenges.

Our Mission and Vision
 

At Solidgate, our mission is clear: to empower outstanding entrepreneurs to build exceptional internet companies. We exist to fuel the builders — the ones shaping the digital economy — with the financial infrastructure they deserve. To achieve that, we’re on a bold path: to become the #1 payments orchestration platform in the world.

We believe the future of payments is shaped by people who think big, take ownership, and bring curiosity and drive to everything they do. That’s exactly the kind of teammates we want on board.
 

About the Role
 

Our Customer Support team is the first point of contact for merchants and partners across the globe, delivering fast, thoughtful support when it matters most. They are the voice of our customers, working hand-in-hand with product and engineering teams to enhance experiences and keep exceptional service at the core of everything we do.
 

We’re looking for a Customer Support Agent who takes ownership of customer issues, goes the extra mile to find solutions, and helps shape the way we support our customers every day.
 

Working with us, you’ll have:

• no repetitive or routine tasks;
• the opportunity to dive into the details of the payment world;
• experience with a complex B2B fintech product;
• the chance to become a strong professional in a challenging industry.

What you’ll be doing

• handling incoming L1 support requests;
• ensuring SLA compliance and timely communication;
• providing quick, clear, and professional feedback to clients;
• monitoring recurring questions and suggesting improvements for the knowledge base.
   

What you’ll need

• Bachelor’s or Master’s degree, either completed or underway;
• strong analytical skills;
• ability to prioritize tasks and manage multiple requests simultaneously;
• English proficiency at Upper-Intermediate level or higher.
   

Nice to have

• Basic knowledge of SQL.
• Previous experience in customer support.
   

Work schedule

• 3 evening shifts (15:30–00:00) — 2 days off;
• 3 morning shifts (07:30–16:00) — 2 days off;
• 3 night shifts (23:30–08:00) — 2 days off.
   

Why Solidgate?

No internships here — we build careers. Get hands-on from day one and make a real impact.
Your work = real outcomes. Shape how global companies move money.
Grow like crazy. Learn from top fintech pros and level up faster than anywhere else.
Flex your schedule. Balance studies and work with flexible hours that fit your life.
Enjoy the ride. A wow office in Kyiv center, daily lunches, snacks, team buildings, and a learning budget to keep you growing.

Hiring process: Intro call with a recruiter, Interview with the team, Test task, Final interview with the CEO
 

💌 The Extras: 30+ days off, unlimited sick leave, free office meals, health coverage, and Apple gear to keep you productive. Courses, conferences, sports and wellness benefits — all designed for ideas, focus, and fun.
 

Tomorrow’s fintech needs your mindset. Come build it with us.
 

🫂 Know top talent? We’re always on the lookout. Recommend someone for our role, and if they get hired, there’s a bonus waiting for you — simple as that.

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

Our client is looking for a Product Marketing Manager with a strong content mindset, sharp market instincts, and the ability to turn ideas into awareness, credibility, and demand.
This role is for someone who understands that great marketing starts with great narratives. Someone who knows how technical audiences think, how modern software teams operate, and how to create content that feels relevant, credible, and worth reading.
You’ll help define how the market sees us, shape our category, and make sure we consistently show up in the right places.

The platform is already live and has paying customers, helping R&D teams significantly increase development speed and efficiency by reducing manual work and enabling engineers to focus only on high-impact tasks.

Key Requirements:
🔹 4+ years of experience in Product Marketing, Content Marketing, Brand, Growth or related roles;
🔹 Strong understanding of LinkedIn, Reddit and modern organic distribution channels;
🔹 Background in software development or experience in engineering environments;
🔹 Understanding of developer workflows, SDLC and R&D processes;
🔹 Experience creating content for B2B / technical audiences;
🔹 Exceptional English writing and storytelling skills;
🔹 Experience marketing to engineers, product teams or technical leaders;
🔹 Ability to translate technical concepts into clear messaging;
🔹 High ownership, self-direction, builder mentality;
🔹 Strong judgment in tone, positioning and narrative;
🔹 Startup experience, ability to build from zero;
🔹 Strong communication skills and comfort working with international teams;

Big Advantage:
🔹 Experience marketing to CTOs, VP Engineering, or R&D leaders;
🔹 Experience with AI products, developer tools, DevOps, or engineering platforms;
🔹 Community-building experience;
🔹 Design, video, or creative production skills;
🔹 English – Upper-Intermediate or higher.

What you will do:
🔹 Define and refine positioning, messaging and category narrative;
🔹 Build awareness on LinkedIn, Reddit and other relevant channels;
🔹 Create and publish content: founder posts, thought leadership, product stories, campaigns;
🔹 Translate product features into business value for technical and business audiences;
🔹 Develop brand voice, tone and narrative across all touchpoints;
🔹 Manage and grow communities (Reddit, Discord, Slack, etc.);
🔹 Work with founders, customers and prospects to understand market language and pain points;
🔹 Test and scale growth ideas based on performance;
🔹 Support go-to-market strategy and sales materials (case studies, decks, etc.);
🔹 Gather customer feedback to influence positioning and product direction;
🔹 Measure and analyze marketing performance (awareness, engagement, conversion);
🔹 Help build demand in an emerging market;
🔹 Act as a bridge between product and market, deeply understanding SDLC and developer needs;

Interview stages:
🔹 HR Interview;
🔹 Screening Call;
🔹 Technical Deep Dive;
🔹 Team Fit Conversation ;
🔹 Final Review & Decision;
🔹 Reference Check;
🔹 Offer;

We are looking for a Middle+ Automation QA Engineer to join our team and contribute to the development of a high-load financial exchange platform. The product operates in a domain with elevated quality, reliability, and performance requirements.

Responsibilities:

• Develop and maintain automated tests using Playwright + TypeScript.
• Design scalable and maintainable test architecture.
• Contribute to the overall test automation strategy.
• Perform UI and API test automation.
• Analyze defects and participate in root cause investigations.
• Collaborate with developers and product teams.
• Participate in code reviews and quality initiatives.
• Help improve QA processes and best practices.
   

Requirements:

• 2+ years of experience in QA / Test Automation.
• Solid hands-on experience with Playwright.
• Strong knowledge of TypeScript / JavaScript.
• Experience with UI test automation.
• Experience with API testing / automation.
• Understanding of SDLC and QA methodologies.
• Experience working with Git.
• Understanding of CI/CD pipelines.
• English level: Intermediate or higher.
   

Nice to have:

• Experience with high-load or complex systems.
• Experience in fintech / trading / financial products.
• Knowledge of REST / network protocols.
• Experience with test reporting & debugging tools.
   

What We Offer

• Modern technology stack and engineering practices
• Flexible working conditions.
• Legal support.
• Paid sick leaves and medical insurance.
• Paid vacations.
• Free English classes.

About Us

WTT Solutions is an IT outsourcing company specializing in web and mobile development for clients across the USA and Europe. We build scalable products, provide development teams, and support our partners with long-term technology expertise.

Responsibilities

• Oversee delivery processes and drive successful project outcomes.
• Coordinate development, QA, PM, and stakeholder teams.
• Plan, manage, and optimize product delivery roadmaps.
• Improve internal processes, productivity, and transparency.
• Maintain and grow strong client relationships.
• Manage risks, reporting, and project milestones.
• Participate in presales, estimate work scope, and support decision-making.

Requirements

• 3+ years of experience as a Delivery Manager / Product Owner / CPO
• Prior experience in IT outsourcing or outstaffing — must.
• Based in Europe, the EU, or Ukraine — must. Candidates based in Asia are not considered.
• Solid understanding of SDLC, Agile frameworks (Scrum/Kanban).
• Experience managing multiple teams and projects (10+ people).
• Advanced English level.
• Strong communication, facilitation, and conflict-resolution skills.

Nice to Have

• Technical background (BA / Engineering / Architecture).
• Experience with presales and client presentations.

• Knowledge of product analytics and roadmap planning.

   

  We Offer

• Competitive compensation with scheduled reviews.
• Remote-first culture with flexible working hours.
• Support from leadership, PMO, recruitment, and tech teams.
• Participation in strategic company growth and decision-making.
• Friendly culture, transparency, and fast approvals.

Focus: HubSpot, Clay, AI/LLM, Data & Sales Automation
Format: Part-time → potential full-time
Location: EU/EEA or UK preferred
English: В2\С1

We’re looking for a Senior Automation & AI Implementation Engineer to build and maintain automation, CRM, data enrichment, and AI-powered solutions for a long-term European B2B project.

This is not a purely no-code role. You should be able to take a business requirement, design the technical solution, choose the right tools, estimate effort/costs, and implement it end-to-end.

What you’ll do

• Design and implement automation architecture.
• Build workflows around HubSpot and Clay.
• Integrate APIs, SaaS tools, databases, and AI models.
• Build scraping, enrichment, matching, and data synchronization pipelines.
• Implement HubSpot workflows, sequences, triggers, and alerts.
• Use LLMs for enrichment, classification, research, and data processing.
• Estimate implementation effort and ongoing API/SaaS/AI costs.
• Troubleshoot integrations and optimize reliability and scalability.

• Create technical documentation and SOPs.

   

Must-have

• Strong hands-on HubSpot experience: workflows, sequences, CRM objects/properties, APIs, integrations.
• Strong practical Clay experience: enrichment, waterfall enrichment, Claygent, webhooks, APIs, credit optimization.
• REST APIs, webhooks, HTTP, JSON, SaaS integrations.
• Web scraping, data enrichment, entity matching/deduplication.
• Practical LLM integration experience (OpenAI, Claude, or similar).

• Ability to independently design technical solutions, not just implement predefined workflows.

   

Nice to have

• Apify / Browse AI.
• n8n, Make, Zapier.
• Python / JavaScript.
• Smartlead / Instantly and outbound infrastructure.
• B2B sales intelligence and data providers.
• European public/company data sources.

What’s In It for You?

• Career Growth — Opportunities to develop and advance.
• Performance Reviews — Regular feedback and support.
• Work Anniversaries — Special gifts to celebrate milestones.
• Flexible Work — Hybrid or remote (Lviv office available).
• Mentorship — Guidance from experienced professionals.
• Accounting Support — We handle the paperwork.
• Paid Time Off — 18 vacation days + 5 sick days per year.
• Extra Leave — 10 additional days off annually.
• Free Office Lunches — Enjoy meals on us.
• Team Events — Gatherings, gifts, and a welcoming atmosphere

Join a team building the infrastructure behind autonomous driving technology. We run high-performance computing environments for machine learning, and we're looking for a Linux engineer who enjoys keeping complex systems fast, stable, and secure.

You don't need to tick every box below — if you're a strong Linux person excited to grow into HPC, we'd love to hear from you.

What you'll do:

• Keep our Linux infrastructure running smoothly — servers, web services, ERP, mail, LDAP, messaging
• Work with HPC clusters for machine learning workloads (Slurm, Ceph — or similar tools you'll pick up)
• Automate infrastructure and provisioning with Ansible
• Keep our distributed systems stable, fast, and secure

What we're looking for:

• Solid hands-on Linux administration (Ubuntu / Debian preferred)
• Comfort working in C++-based environments (you don't need to be a C++ developer)
• Some experience with — or genuine interest in — HPC, job schedulers (Slurm), and distributed storage (Ceph)
• Familiarity with infrastructure automation (Ansible or similar)
• A good grasp of networking and security basics

Nice to have:

• Python, Rust, or CUDA
• Low-level Linux / kernel knowledge
• Web or backend background

What's in it for you:

• Work at the cutting edge of autonomous driving
• Flexible working hours
• Fast-moving engineering culture
• Competitive pay + stock options
• Fully remote within Germany

We are looking for a User Acquisition Manager (In-app Networks). This is an opportunity to take ownership of one of the user acquisition channels for one of our flagship, fast-growing products. You will be responsible for launching and scaling campaigns across leading in-app advertising networks, running your own experiments, and shaping the channel's growth strategy. This role is for someone who wants to do more than just manage campaigns—it’s about influencing the direction of the channel, making data-driven decisions, and seeing the direct impact of your work.

You will join a strong User Acquisition team with well-established processes, deep domain expertise, and a collaborative knowledge-sharing culture. You'll work closely with experienced creative marketers, analysts, and designers to rapidly validate hypotheses, identify winning approaches, and scale successful strategies. We give our team the freedom to experiment and grow what works, without artificial limitations on budgets or technical capabilities, so you'll have everything you need to maximize your impact

About the product: 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. Are you in?

In this role, you will

• Launch and manage advertising campaigns across ad networks (AppLovin, Moloco, Mintegral, Unity Ads, etc), where we operate as an official partner
• Monitor and optimize campaigns daily against key metrics (CPA, CPI, IPM, ROAS, Retention)
• Own your channel strategy end-to-end: design your own testing structure for creatives, audiences, and bidding strategies, focused primarily on Tier-1 markets (US, Western Europe)
• Maintain campaign reporting and prepare regular performance reports
• Communicate directly with network account managers on launches, optimization, creative moderation, and technical issues
• Collaborate with the Creative team to request and provide feedback on creatives
• Report on results in team syncs and drive your own experiments with real ownership of outcomes

It’s all about you

• 1+ years of hands-on experience in performance marketing for mobile apps, personally launching and managing campaigns (not only through a managed-service setup)
• Practical, hands-on experience with at least one of the networks: AppLovin, Moloco, Mintegral, Unity Ads, at a meaningful spend level (not just small test launches)
• Experience working with monthly budgets from $100,000
• Understanding of programmatic/ad network buying principles (bidding, auctions, optimization events)
• Solid grasp of core performance metrics (CPA, CPI, CTR, CR, ROAS, IPM, LTV)
• Confident with Excel/Google Sheets for data work
• English at Intermediate (B1+) level for working with network interfaces and communicating with account managers
• Attention to detail and discipline in reporting and campaign structure

Would be a plus

• Basic SQL knowledge or experience with BI tools (Tableau, AppsFlyer)
• Understanding of MMP tools (AppsFlyer/Adjust) and attribution principles
• Interest in automating routine processes (reporting, monitoring) using AI tools

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
• 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
• Corporate library, book club, and knowledge-sharing events
   

Hiring process

• Intro call
• Technical interview
• Interview with Hiring Manager
• Bar raiser interview
• Reference check
• Offer

Embrox Solutions is a hardware & software product engineering company with offices in Lviv, Ukraine and Tallinn, Estonia. We design and build connected products — from smart home devices and fitness equipment to healthcare and energy solutions — that end up in real hospitals, gyms, homes, and studios worldwide. Our teams cover the full product cycle: embedded firmware, hardware design, mobile/web apps, and cloud connectivity.

We’re looking for a proactive Manual QA Engineer (Junior level) to join our QA team and own the testing of our IoT products end-to-end — the physical device, its firmware, the companion app, and the cloud layer that connects them.

(Please note: we consider candidates from Lviv only, office-based role.)

Necessary skills and qualifications:

• 1-2 years of experience in manual QA (software and/or hardware)
• Solid understanding of QA fundamentals: test case design, test plans, bug lifecycle, reporting
• Experience testing physical devices/hardware integrations, or strong motivation to grow into hardware testing
• Conceptual understanding of embedded systems and connectivity protocols (BLE, Wi-Fi, Zigbee, MQTT)
• Experience with bug tracking and test management tools (Jira, TestRail or similar)
• High attention to detail and comfort working with test benches and lab equipment
• Intermediate+ English (team and client communication)
• Readiness to work full-time from the Lviv office

Would be a plus:

• Experience testing IoT / connected devices, wearables, or smart home products
• Familiarity with basic electronics and lab tools (multimeter, power supply, oscilloscope)
• Experience with API testing (Postman)
• Basic scripting for test automation (Python)
• Understanding of hardware communication protocols: I2C, UART, SPI, BLE, Zigbee

Responsibilities:

• Design, document, and execute manual test cases covering hardware, firmware, companion app, and cloud connectivity
• Test physical prototypes and production devices together with embedded firmware and connected software
• Set up and run test scenarios on lab test benches
• Log, track, and verify bug fixes in Jira; write clear, reproducible bug reports
• Collaborate closely with embedded, hardware, and software engineers throughout the release cycle
• Maintain and improve test documentation, checklists, and QA processes
• Participate in requirements and design reviews to catch issues early in the product cycle

We ensure your growth with:

• Competitive salary with regular reviews
• Modern projects with cutting-edge technologies
• Excellent space for your personal and professional development
• Low level of bureaucracy with a lack of multi-level management
• Attractive work environment: The modern and stylish office with ergonomic workstations, creative zones, and innovative spaces
• Paid vacations and sick leaves
• Accountant support
• Educational Events
• Free English classes
• Amazing team buildings.

Please note that the location is Lviv, and the work model is hybrid. 

(due to onboarding and device availability, an occasional visit to the office might be mandatory)

Job Description

Must have:

• Good knowledge of Python and OOP principles and some experience with IDE/Dev tools
• Experience with Git
• Fundamental knowledge of HTML and Web Dev tools
• Understanding of Software Testing theory (test design, test types)
• General knowledge of operating systems, APIs, network protocols, and databases
• Good level of English and readiness to communicate on a day-to-day basis
• Eagerness to learn automation testing
• Strong requirement analysis and problem-solving skills

Good to have:

• Fundamental knowledge of tools like Pytest, Jest
• Fundamental knowledge of Selenium and/or Appium

Job Responsibilities

• Working with the automated test framework (written in Python) and extending it:
• Developing automation tests for TV streaming applications for Roku, tvOS, iOS, Android Mobile, Android TV, Web, and other platforms
• Fixing broken tests
• Writing automated UX/UI and Functional tests
• Writing API tests for GraphQL and REST endpoints
• Monitoring automation run results and reporting them

Department/Project Description

Development & maintenance of an automated testing framework for TV streaming applications for an international broadcasting company headquartered in New York, US. The company owns several television channels/brands and has developed state-of-the-art TV streaming applications for Android TV, Android Mobile, iOS, tvOS, Roku, Web, Fire TV platforms, and wants to set up a solid automation framework to test these applications.