Jobs at Djinni

WHO WE ARE:

Volpis is a company of ambitious professionals providing Web & Mobile App Design and Development services for more than 9 years. Regularly listed in the Top IT Outsourcing Companies and Top Custom Software Development Companies on Clutch.co. Being a full-service company, we provide expertise in all phases of the software development life cycle. We’ve successfully covered more than 100 products all over the world. Together, we’ve created a dynamic, fun, inspiring environment where we can be ourselves and grow each day.

Location: Lviv only (remote)
Candidates must be based in Lviv. Work is remote.

Required experience:

• 4 + years of experience in project management within an outsourced or product IT company;
• Proven track record of delivering multiple successful projects (preferably in web, mobile);
• Technical understanding gained through experience or education in development, QA, or business analysis.

Required skills:

• Ability to manage the full delivery lifecycle — from pre-sale/discovery to release and post-launch support;
• Proficiency in Jira, Confluence, and documentation management, including maintaining structured project documentation, roadmaps, and delivery reports;
• Experience with project tracking and planning tools, such as Gantt charts, burndown charts, and Earned Value Management (EVM) metrics;
• Solid understanding of Agile and Scrum principles (experience with Waterfall is a plus);
• Excellent analytical and problem-solving abilities with a hands-on mindset;
• Strong leadership and communication skills — able to motivate teams, resolve conflicts, and maintain client confidence;
• Risk management expertise: able to identify potential issues early, assess their impact, and develop effective mitigation plans;
• Proactive and ownership-driven mindset: takes initiative, proposes improvements, and drives decisions rather than waiting for direction;
• Business-oriented thinking: understands how PM decisions impact client goals, budgets, and company success;
• Excellent time management and prioritization skills;
• Participation in HR-related processes — onboarding, performance reviews, salary reviews, and offboarding;
• Involvement in recruitment — interviewing, evaluating, and selecting candidates for project roles;
• Initiating and managing termination processes where necessary;
• Experience with financial coordination — preparing or verifying invoices, tracking project profitability, and supporting financial transparency;
• Upper-Intermediate / Advanced English, both verbal and written.

Would be a plus:

• Project management certification (PMI, CSM, PSM, etc.);
• Experience working with multi-team or complex projects;
• Technical or engineering degree.

Responsibilities:

• The primary goal is to ensure each project’s success — for the client, the company, and the team;
• Define and manage project scope, objectives, and deliverables aligned with client expectations;
• Lead and coordinate cross-functional teams, ensuring effective collaboration and accountability;
• Monitor project progress, identify bottlenecks, and proactively address risks before they escalate;
• Control budget, timelines, and quality to deliver predictable results;
• Facilitate sprint planning, reviews, retrospectives, and recurring status meetings;
• Propose and implement process improvements to enhance efficiency, quality, and client satisfaction;
• Act as the main communication bridge between the client and internal stakeholders, ensuring transparency and trust;
• Support the company’s overall growth through continuous improvement, feedback, and innovation.

Your Benefits:

• 15 days paid vacation + 5 public holidays;
• 7 days 100% paid sick leaves;
• Sport and health compensation;
• Flexible working hours;
• Corporate training (internal and external);
• IT Cluster membership;
• Personal Birthday and anniversary gifts;
• Сorporate parties and team-buildings;
• Company legal and accounting support.

INTERVIEW PROCESS: HR Interview, Technical Interview.

WHO WE ARE:

Volpis is a company of ambitious professionals providing Web & Mobile App Design and Development services for more than 10 years. Regularly listed in the Top IT Outsourcing Companies and Top Custom Software Development Companies on Clutch.co. Being a full-service company, we provide expertise in all phases of the software development life cycle. We’ve successfully covered more than 100 products all over the world. Together, we’ve created a dynamic, fun, inspiring environment where we can be ourselves and grow each day.

Location: Lviv only (remote)
Candidates must be based in Lviv. Work is remote.
 

Required skills:

• 8+ years of Project Management experience in software development, including complex, multi-team or multi-stream projects;
• Ability to manage the full delivery lifecycle — from pre-sale and discovery to release and post-launch support;
• Strong technical background and understanding of software development, architecture, integrations, dependencies, and technical risks;
• Proven ability to work with ambiguity, changing requirements, priorities, and complex dependencies;
• Strong client and stakeholder management skills, including difficult conversations, negotiations, and escalations;
• Strong leadership and people management skills — able to resolve conflicts, address performance issues, and build team accountability;
• Advanced risk management and problem-solving skills, including experience recovering projects that are off track;
• Strong financial and business awareness — budgets, profitability, forecasting, staffing, and the commercial impact of delivery decisions;
• High level of ownership and autonomy — able to make decisions and handle complex situations without constant escalation;
• Solid understanding of Agile/Scrum and project planning practices, with proficiency in Jira and Confluence;
• Experience participating in recruitment and HR processes, including interviews, performance reviews, and team changes;
• Advanced English, including the ability to independently lead complex client conversations.

Would be a plus:

• Previous experience in a technical role (Software Engineer, QA, BA, etc.);
• Technical or engineering degree;
• Project Management certification (PMP, PMI-ACP, CSM, PSM, etc.);
• Experience managing multiple projects or accounts;
• Experience with account growth or identifying new business opportunities.

Responsibilities:

• Take end-to-end ownership of project success from delivery, client, financial, and team perspectives;
• Lead complex projects with multiple teams, workstreams, stakeholders, and dependencies;
• Establish structure and processes for new, ambiguous, or problematic projects;
• Manage scope, priorities, timelines, budget, risks, and client expectations;
• Own client communication, including scope negotiations, difficult conversations, and escalations;
• Proactively identify risks and drive mitigation and project recovery plans;
• Manage project financial performance, including budget, profitability, forecasting, and staffing efficiency;
• Work closely with technical teams to understand estimates, dependencies, constraints, and technical risks;
• Lead teams, build accountability, and handle performance and communication issues;
• Participate in pre-sales and discovery, including estimates, team composition, risks, and delivery approach;
• Mentor less experienced PMs and contribute to improving the company’s delivery practices.

Your Benefits:

• 15 days paid vacation + 5 public holidays;
• 7 days 100% paid sick leaves;
• Sport and health compensation;
• Flexible working hours;
• Corporate training (internal and external);
• IT Cluster membership;
• Personal Birthday and anniversary gifts;
• Сorporate parties and team-buildings;
• Company legal and accounting support.

INTERVIEW PROCESS: HR Interview, Technical Interview.

Join Sigma Software to help build advanced machine learning solutions for one of the large-scale players in the programmatic advertising ecosystem. We are looking for a Senior Machine Learning Engineer with strong production ML expertise and deep interest in real-time optimization systems, large-scale behavioral data, and AdTech challenges.

In this role, you will work with a dedicated Sigma Software team on a predictive modeling platform integrated with a live ad exchange processing hundreds of millions of auction requests daily. You will contribute to sophisticated ML solutions involving bid optimization, calibration, counterfactual evaluation, and constrained decision-making systems.

We as a company offer the opportunity to work on technically challenging products, collaborate with experienced engineers and data scientists, and make a direct impact on large-scale production systems.

CUSTOMER

Our Customer is a technology company operating supply-side infrastructure within the programmatic advertising ecosystem. The company manages a high-scale ad exchange platform and is investing in predictive decisioning capabilities to improve advertising performance, audience targeting, and campaign optimization through advanced machine learning technologies.

PROJECT

The project focuses on building a predictive modeling and optimization platform on top of a live ad exchange environment. The platform evaluates and filters advertising supply in real time, predicts high-performing audience contexts, builds look-alike audiences from small seed datasets, and optimizes campaign performance across multiple business objectives and operational constraints.

The team works on complex machine learning challenges including censored bid-landscape modeling, sparse and delayed conversion attribution, calibration systems, counterfactual evaluation, and constrained optimization models. The solution is designed for large-scale production use and close collaboration with the Customer’s internal data science organization.

Job Description

• Build and improve censored bid-landscape models to estimate clearing-price distributions from partially observed auction data
•  Develop real-time win probability estimation models responsive to bid pricing dynamics
• Design and implement hierarchical lift estimation models with confidence-bound-based selection strategies
• Build conversion propensity models using sparse, delayed, and aggregate-only labels
• Develop look-alike audience modeling approaches using positive-unlabeled learning and embedding-based nearest-neighbor techniques
• Implement advertiser-level calibration strategies while independently monitoring ranking and calibration quality
• Design robust offline evaluation frameworks using inverse-propensity scoring, doubly-robust estimators, and importance reweighting
• Define exploration strategies and propensity logging approaches to ensure reliable downstream correction and evaluation
• Develop constrained optimization mechanisms for campaign objectives, pricing constraints, and volume targeting
• Contribute to data diagnostics, capability assessments, and evidence-based model recommendations
• Collaborate with the Customer team during post-launch tuning and performance validation cycles
• Prepare technical documentation and knowledge transfer materials for the Customer’s internal data science team
• Participate in architecture discussions and contribute to scalable ML platform design decisions

Qualifications

• 5+ years of experience in Machine Learning or Data Science with production-grade models measured against business KPIs
• Strong Python skills including numpy, pandas, and scikit-learn
• Strong SQL skills and experience working with large-scale datasets
• Deep practical experience with XGBoost, LightGBM, or CatBoost
• Strong understanding of regularization, calibration methods, and categorical feature handling
• Strong knowledge of probability, statistics, confidence intervals, and statistical power analysis
• Experience with feature engineering for structured and behavioral datasets
• Hands-on experience with Spark or PySpark
• Practical knowledge of experimentation frameworks and A/B testing methodologies
• Experience with advanced validation approaches including temporal splits, leakage detection, drift analysis, and slice-based metrics
• Understanding of explainability techniques such as SHAP and permutation importance
• Upper-Intermediate English level or higher

WILL BE A PLUS

• Experience in AdTech modeling including CTR/CVR prediction, bid-landscape modeling, audience segmentation, and RTB mechanics
• Experience working with sparse, delayed, or censored labels
• Knowledge of attribution modeling, survival analysis, and positive-unlabeled learning
• Practical experience with counterfactual and off-policy evaluation techniques
• Understanding of calibration methods including isotonic regression and Platt scaling
• Experience with hierarchical, empirical-Bayes, or partial-pooling models
• Knowledge of constrained or multi-objective optimization approaches
• Experience with uplift modeling and causal inference methods
• Experience with Vertex AI or similar managed ML training environments
• Publications, competitive modeling achievements, or open-source contributions related to Machine Learning or AdTech

PERSONAL PROFILE

• Strong analytical and problem-solving skills
• Ability to work effectively in a highly data-driven environment
• Strong communication and stakeholder management abilities
• Ability to explain complex modeling decisions to technical and non-technical audiences
• Proactive mindset with strong ownership mentality
• Attention to detail and scientific rigor in experimentation and evaluation

Hi, Flatstudio team here.

We're a strategic design partner for data-intensive products – sportsbooks, sports analytics platforms, trading terminals, SaaS. HQ in Lisbon, distributed team across Europe. Our clients include products with millions of monthly users, and some of our partnerships run 6–9+ years. Design at Flatstudio means the full system: UX, interfaces, code, and product logic – not standalone screens.

We're opening a Business Development role to build our outbound sales direction in the iGaming and sports analytics verticals. This is a build-from-scratch role: you'll own the pipeline, work directly with the founder, and grow into full-cycle sales as the direction matures.

What your first 3 months look like

• Research iGaming, sportsbook, and sports analytics companies across Europe, North America, and selected international markets
• Run first-touch outreach through LinkedIn and outsourcing marketplaces, using our case studies as the core asset
• Qualify leads and bring them to an intro call – the founder joins deals from that point, and you learn our sales process from the inside
• Set up and maintain the CRM and outreach workflows, with AI tools where they genuinely help

What the role grows into

• Full-cycle sales: from intro call to contract signing
• Pre-sales together with the team: requirements gathering, scoping, proposal building
• Long-term client relationships, cross-sell and upsell
• Real influence on how our sales and business processes are built – your ideas will be implemented, not filed

Must-haves

• 1.5+ years of hands-on B2B sales or lead generation experience – digital services, agencies, or outsourcing
• Working knowledge of the iGaming industry: who the operators, platforms, and affiliates are, and how B2B models like White Label and Turnkey work
• Proven outbound experience through LinkedIn or marketplaces – you know how to start conversations that don't get ignored
• Hands-on use of AI tools in your own workflow
• English – Advanced (C1+), fluent written and spoken communication with clients
• Ukrainian – understanding is a must

Nice-to-haves

• Existing contacts in the industry: operators, affiliates, platforms
• Experience selling into regulated markets
• Understanding of UX/product design fundamentals
• Business analysis or requirements-gathering experience

Who fits this role

• You act without waiting for ready-made instructions – there is no playbook here yet; you'll help write it
• You build trust rather than push – our sales cycle is consultative, not transactional
• You're motivated by closed revenue and by building something, not by maintaining someone else's pipeline
• You're comfortable communicating directly with clients, the team, and the CEO

Working conditions

• Full-time, remote
• Base salary €800–1,500 (based on experience) + 20% commission on the first payment of every deal you close
• 3-month probation period
• 22 business days of paid vacation, 3 paid sick days, plus public holidays
• Tools: Notion, Slack, Figma, Claude

How to apply

Send your CV along with a short description of one deal you sourced and closed yourself – your role in it, the sales cycle, and the outcome. No client names needed.

Position Overview

NYC Glass & Window Repair is looking for a motivated, organized, and results-driven Sales Representative to manage incoming leads, communicate with residential and commercial customers, prepare estimates, follow up on opportunities, and convert inquiries into booked projects.

The ideal candidate is comfortable speaking with customers, understands consultative sales, follows up consistently, and takes ownership of every lead from the initial inquiry through closing and handoff to the operations team.

Experience in windows, doors, glass, construction, home improvement, or building services is highly preferred but not required if the candidate is willing and able to learn the technical aspects of our services.

Key Responsibilities

• Respond quickly to new leads received by phone, email, website, text, and other channels.
• Speak with customers to understand the problem, project scope, budget, timeline, and expectations.
• Review customer photos, videos, measurements, drawings, and project documentation.
• Determine whether the project can be quoted remotely or requires an on-site assessment.
• Schedule site visits and coordinate with estimators when necessary.
• Prepare and send professional estimates and proposals.
• Explain proposed solutions, materials, hardware, glass options, lead times, warranties, and pricing to customers.
• Follow up consistently on all open estimates and sales opportunities.
• Negotiate professionally while protecting company margins.
• Convert qualified leads into signed/approved projects and collect required deposits.
• Upsell and cross-sell appropriate services when they genuinely benefit the customer.
• Maintain accurate customer information, notes, estimates, follow-up dates, and sales stages in the CRM system.
• Re-engage previous customers and older leads when appropriate.
• Coordinate sold projects with scheduling, purchasing, project management, and installation teams.
• Maintain communication with customers until the project has been properly handed off.
• Develop long-term relationships with property managers, general contractors, architects, designers, building owners, and repeat customers.
• Meet individual sales, revenue, conversion-rate, and follow-up KPIs.

Services the Sales Representative Will Sell

The representative will be trained to sell services including window repair and replacement, insulated glass (IGU) replacement, commercial and residential glass replacement, door repair and installation, storefront glass and aluminum systems, shower enclosures, custom mirrors, glass partitions, railings, historical window restoration, window screens, smart glass and window film, and specialty glazing projects.

Sales Process

The Sales Representative is expected to take ownership of the sales pipeline:

New Lead → Qualification → Site Visit/Estimate → Proposal → Follow-Up → Negotiation → Closing → Deposit → Operations Handoff

A lead should never be left without a clearly documented next action or follow-up date.

Requirements

The ideal candidate should have excellent verbal and written English, strong communication and negotiation skills, and the confidence to speak with both homeowners and commercial clients.

The candidate must be highly organized, comfortable working with CRM systems, able to manage multiple opportunities simultaneously, and persistent with follow-ups without being overly aggressive.

Basic mathematical skills are required for measurements, quantities, pricing, percentages, and margins. The candidate must also be comfortable learning technical terminology related to glass, windows, doors, hardware, framing systems, and construction.

Preferred Experience

Previous experience in construction sales, window and door sales, glass and glazing, home improvement, building materials, property services, or B2B sales is a strong advantage.

Experience dealing with property managers, general contractors, architects, designers, management companies, and commercial clients is also highly desirable.

Key Performance Indicators (KPIs)

Performance should be evaluated primarily on sales revenue, gross profit/margin, lead-to-sale conversion rate, estimate-to-sale conversion rate, speed of response to new leads, follow-up completion rate, average project value, CRM accuracy, and repeat/referral business.

What We Are Looking For

We want someone who is sales-driven but not pushy. The goal is not simply to give customers a price—it is to understand what they need, recommend the correct solution, explain why it is the right solution, build trust, and close the project.

The right candidate should think:

“Every qualified lead needs a clear next step until the customer buys, declines, or the opportunity is formally closed.”

About Us

NYC Glass & Window Repair Inc specializing in residential and commercial glass repair, window repair, door repair, mirrors, shower glass, storefronts, and emergency glass replacement. We are looking for a professional Customer Service Representative to become the first point of contact for our customers.

Responsibilities

• Answer incoming customer calls professionally and courteously.
• Gather customer information, including contact details, service address, and description of the issue.
• Schedule service appointments using our CRM system.
• Respond to customer inquiries via phone, email, and text messages.
• Request photos or videos when necessary to assist with estimating.
• Create and update customer records accurately.
• Follow up with customers regarding appointments and estimates.
• Coordinate with dispatchers, technicians, and the sales team.
• Maintain a positive customer experience throughout every interaction.
• Escalate urgent or emergency requests when appropriate.

Requirements

• Excellent spoken and written English.
• Previous experience in customer service, call center, or appointment scheduling.
• Strong communication and active listening skills.
• Ability to multitask while speaking with customers.
• Comfortable working with CRM software and Google Workspace.
• Reliable high-speed internet connection.
• Quiet home office with a professional environment.
• Strong attention to detail and organizational skills.
• Positive attitude and problem-solving mindset.

Preferred Qualifications

• Experience in home services, construction, glass, windows, HVAC, plumbing, or similar industries.
• Sales or upselling experience is a plus.
• Experience working with U.S.-based customers.
• Fully remote position.
• Paid training.
• Long-term career growth opportunities.
• Friendly and supportive team environment.
• Performance-based bonuses after successful training and probation.

How to Apply

Please include:

• Your resume (CV)
• A short introduction about your customer service experience
• Your English proficiency level
• Your salary expectations
• Your availability to start

We are looking for someone who is reliable, professional, customer-focused, and committed to providing exceptional service to every client.

Experience: 7+ years
Domain: Healthcare
Location: Hybrid — Warsaw, Poland
Project duration: 12 months
Start date: October 2026

About the Project

We are looking for an experienced Business Analyst to join a project focused on use case onboarding, data modelling, and data governance within the pharmaceutical and life sciences domain.

The role will focus on translating real-world datasets into governed entity models, representing business demand, and ensuring that platform capabilities are developed around genuine business use cases.

Responsibilities

• Convert real datasets into governed entity model instances
• Represent the demand side of the platform and translate business needs into relevant use cases
• Ensure platform capabilities are aligned with genuine business requirements
• Work closely with stakeholders, including data governance teams
• Contribute to data modelling and governance activities
   

Requirements

• 7+ years of professional experience as a Business Analyst or in a similar role
• Fluent English
• Strong understanding of data modelling concepts, including entities, properties, relationships, cardinality, and grain
• Experience in the pharmaceutical or life sciences industry
• Proven stakeholder management experience, including collaboration with data governance functions
• Sufficient technical proficiency to work with command-line tools and YAML
• Proven proficiency with an AI coding agent, or the ability to demonstrate equivalent proficiency within two weeks

Nice to Have

• Experience with Collibra or a comparable data governance platform
• Knowledge of AI tooling and data governance solutions

Tech Skills

AI, Collibra, YAML, Data Governance, Data Modelling

• Background check: required
• Recruitment process: 2–3 interviews

Ajax Systems is an international tech company and the largest manufacturer of security systems in Europe, with over 4 million end users and 290K PRO users in more than 180 countries worldwide. The company offers end-to-end solutions for protecting homes and businesses of any scale. To date, Ajax product portfolio includes 180 devices for intrusion protection, video surveillance, fire and life safety, and comfort and automation.
 

About the role
 

Clear and comprehensive documentation is not just an add-on to a product. It’s the key to how quickly partners and users can deploy the Ajax system — and how confidently they can take advantage of all its features. This is exactly the kind of documentation you’ll be creating with us.
 

What awaits you:

• Working with devices ranging from motion detectors to advanced fire safety systems.
• Writing both dry technical specifications and in-depth articles about AI principles in cameras.
• Daily collaboration with R&D, PROD, marketing, product managers, and web developers.
• Preparing documents together with the certification team to meet international standards and bring products to new markets.
• Becoming a “translator” of complex technical language into clear, user-friendly content.
   

Responsibilities:

• Write technical specifications and align them with R&D.
• Create web instructions that make complex features easy to understand for users.
• Prepare supplementary materials and recommendations for convenient product use.
• Support marketing projects from the technical side and grow your own expertise.
   

This role is for you if:

• You take pleasure in precision: details are not a burden but a tool.
• You believe complex things can be explained simply and elegantly.
• You feel comfortable in a dynamic environment where change is the norm.
• You have experience working with technical texts.
• You are proficient in Ukrainian and English (B2–C1).
   

What we offer:

• In return for your dedication and contributions, we offer:
• Working in dynamically growing multinational and multicultural Group.
• Ability to add value to the business by applying your knowledge and skills.
• Ajax security system kit (you will be a part of the beta-testing program and will be able to test new devices and features before official release).
• Full-time working schedule.
• Medical insurance.
   

Ajax Systems is a Ukrainian success story — a place of incredible strength and energy.

Team Summary

Our AI QA team provides end-to-end testing solutions of complex AI-driven features, hardware sensors supporting AI functionality, and large-scale cloud and embedded systems. We bring proven experience in both hardware and software product development, with a strong focus on motion detection technologies.

We specialize in testing across integration, E2E, and acceptance levels, ensuring comprehensive test coverage, continuous product state monitoring, and stable product releases.

The team contributes to the development of AI features and embedded systems.

Job Summary

We are looking for a QA Team Lead who will own and drive QA strategy and processes across multiple programs, aligning testing approaches with business needs and evolving them as requirements change.

Responsibilities and Duties

• Ensure the team adheres to testing best practices, meets division-level quality standards, and delivers outcomes aligned with stakeholder expectations. 
• Track and analyze testing metrics and results to provide clear quality status reports at each SDLC milestone. 
• Plan QA activities, support engineers with task estimation, and define test scopes. 
• Allocate QA resources across features, review performance, and mentor direct reports and team members.
• Help the team with difficult or urgent tasks or tests
• Support ongoing automation

Qualifications and Skills

• 5+ years of experience as a QA engineer
• 2+ years of experience in a leading role
• Basic knowledge in computer vision and machine learning
• Understanding and hands-on experience with embedded systems testing
• Automation skills with Python (ability to read a script, maintain tests and reuse existing code)
• Hands-on experience in UNIX/Linux, including CLI navigation and use of regular expressions
• Experience with databases and SQL
• Practical experience with API testing (CRUD operations, debugging with Postman or similar tools)
• Experience with CI tools (Jenkins)
• Experience in mobile testing
• Ability to work from our lab location in Gdansk

Nice to have

• Basic experience with Raspberry Pi
• Hands-on experience in Bash scripting
• Familiarity with AWS services
• ISTQB Certification Advanced Test Manager

We offer multiple benefits that include

• The environment of equal opportunities, transparent and value-based corporate culture, and an individual approach to each team member
• Competitive salary packages with performance-based annual reviews.
• Opportunity to receive a Performance Bonus for your individual achievements and a Loyalty Bonus recognizing your dedication to the company.
• Employment via Contract of Employment (UoP) in complete alignment with Polish Labour Law.
• Guaranteed paid vacation, public holidays, and medical leaves as per statutory regulations.
• Continuous growth and development opportunities through internal knowledge hubs, corporate courses, and free English classes
• Comprehensive private medical insurance to supplement your standard NFZ coverage.

Team Summary

Our AI QA team provides end-to-end testing solutions of complex AI-driven features, hardware sensors supporting AI functionality, and large-scale cloud and embedded systems. We bring proven experience in both hardware and software product development, with a strong focus on motion detection technologies.

We specialize in manual testing across integration, E2E, and acceptance levels, ensuring comprehensive test coverage, continuous product state monitoring, and stable product releases.

The team contributes to the development of AI features and embedded systems.

Job Summary

We are looking for a QA Engineer with experience in software testing, preferably with exposure to embedded systems. In this role, you will be responsible for executing manual tests as well as executing our existing automation.

Responsibilities and Duties

• Conduct confirmation testing
• Estimate own tasks
• Execute existing test cases
• Report test results for assigned activities
• Report bugs according to the template

Qualifications and Skills

• 1+ year of experience in manual testing
• Strong knowledge of testing methodologies, test documentation practices, and test design techniques
• Understanding and hands-on experience with embedded systems testing
• Experience with bug tracking systems
• Basic experience with UNIX/Linux, including CLI navigation and use of regular expressions
• Basic experience with databases and SQL
• Basic experience with API testing using Postman/Charles (send requests, validate responses)
• Basic experience with Python (execute and maintain existing automation scripts)
• Basic experience in mobile testing
• Good written and spoken English
• Ability to work from our lab location in Gdansk

Nice to have

• Understanding AWS services
• Understanding CI tools (Jenkins)
• Basic experience with Raspberry Pi
• Basic knowledge in computer vision and machine learning

We offer multiple benefits that include

• The environment of equal opportunities, transparent and value-based corporate culture, and an individual approach to each team member
• Competitive salary packages with performance-based annual reviews
• Opportunity to receive a Performance Bonus for your individual achievements and a Loyalty Bonus recognizing your dedication to the company
• Employment via Contract of Employment (UoP) in complete alignment with Polish Labour Law
• Guaranteed paid vacation, public holidays, and medical leaves as per statutory regulations
• Continuous growth and development opportunities through internal knowledge hubs, corporate courses, and free English classes
• Comprehensive private medical insurance to supplement your standard NFZ coverage.

Requirements for a Candidate:

• 4+ years of product management experience, including hands-on experience with mobile apps for iOS and/or Android.
• Proven experience owning the full product lifecycle, from discovery and roadmap development through backlog prioritization, delivery, launch, measurement, and optimization.
• Strong product discovery skills, including customer interviews, market research, competitor analysis, and hypothesis validation.
• Ability to translate business goals and user needs into clear product requirements, use cases, user stories, acceptance criteria, and priorities.
• Data-driven mindset with the ability to define and track product KPIs, analyze funnels, cohorts, retention, conversion, churn, LTV, CAC, and revenue impact.
• Experience with A/B testing, product experiments, and decision-making based on metrics.
• Solid knowledge of stakeholder management and risk management.
• Good understanding of unit economics.
• Excellent verbal and written communication skills.
• English at Upper-Intermediate (B2+) level or higher, both written and spoken, for collaboration with international teams and stakeholders.

Bonus Points:

• Experience with the US commercial or residential real estate/rental market.
• Experience with BPMN or process modeling tools.
• Experience using AI tools for research, analysis, prototyping, or workflow automation.
• Experience with IoT products.
• Experience navigating corporate environments and collaborating across multiple teams and stakeholder groups.
• Experience with payment flows or payment-processing integrations.

What will you do: 

• Lead product discovery and validate customer needs, problems, and opportunities.
• Help shape product strategy, roadmap development, and quarterly planning.
• Define and monitor product KPIs, using data to evaluate outcomes and guide decisions.
• Manage and prioritize the product backlog based on customer value, business impact, risks, and dependencies.
• Translate product opportunities into clear requirements and collaborate with cross-functional teams throughout delivery.
• Partner with Customer Service and other stakeholders to gather feedback and turn it into product improvements.
• Communicate product priorities, decisions, trade-offs, and results to relevant stakeholders.

What we offer:

• Competitive compensation based on experience and skills.
• Flexible schedule.
• Remote work. 
• Paid vacation of 20 working days per year. 
• Medical insurance.
• Opportunity to work with a broad technology ecosystem across mobile and web products.

• Visiting conferences, workshops, webinars, trainings. 

   

About Us:

At VEN Commerce Ltd., we are committed to innovation, collaboration, and a customer-first mindset. Our vision and mission drive us to deliver outstanding products and services, and we seek a Product Manager who can integrate these values into their work and contribute to our growth. 

You'll join a project serving B2B and B2C users across the US commercial and residential real estate and rental market. The product suite includes mobile apps and web portals that support essential day-to-day user activities, making reliability, usability, and consistent quality critical. As Product Manager, you'll improve existing products while helping shape the next-generation platform, turning market needs into products people can rely on. 

Sales Manager

Remote | US Market | 100% Commission | 10% per Closed Deal | Unlimited Earning Potential

We are looking for a Sales Executive to sell premium sponsorship and media packages to companies and brands in the US market.

This role is ideal for someone who is confident with cold outreach, knows how to reach decision-makers, and can close B2B deals.

What you’ll do

• Research and find potential clients in the US market 
• Conduct cold outreach via email, LinkedIn, and phone 
• Connect with CEOs, Founders, CMOs, business owners, and other decision-makers 
• Identify client needs and marketing goals 
• Present and sell sponsorship and media packages 
• Handle negotiations and objections 
• Follow up with leads and close deals 
• Manage client activity in a CRM 
• Meet individual sales targets 
•  

Who we’re looking for

We need a true sales professional — not just a lead generator.

• 1+ year of B2B sales experience 
• Experience with cold outreach and outbound sales 
• Strong spoken and written English (C1) 
• Confident communication and negotiation skills 
• Experience selling products or services 
• Ability to handle objections and close deals 
• Self-motivated, disciplined, and results-oriented 
• Comfortable working with US-based clients 

• Experience selling higher-ticket products or services is a plus 

   

Bonus: Experience in sponsorship sales, media sales, advertising, events, PR, marketing, or other B2B services.

💰 Compensation

10% commission on every successfully closed and paid deal.

Examples:

$5,000 deal → $500 commission
$10,000 deal → $1,000 commission
$20,000 deal → $2,000 commission

There is no fixed salary — unlimited earning potential.

Work Format

🌎 Market: US (Must be available to work full-time, fully aligned with U.S. Eastern Time (ET) business hours)
🏠 Work: Fully remote
💰 Commission: 10% per paid deal
📦 Package value: Starting from $750 up to $20,000
🤝 Contract: Independent Contractor
⏱️ Experience: 1+ year
🚀 Earning potential: Unlimited

Requirements

• 5+ years of experience in Android development
• Solid knowledge of Java/Kotlin
• Understanding of OOP and design patterns
• Knowledge of layout Android UI and experience in creating UI animations
• Strong knowledge of Android Compose
• Eager to show leadership capabilities to improve the application, architecture, and codebase
• English: Intermediate

It would be great to have:

• Dagger2 experience;
• Experience with live streaming platforms;
• Reactive and functional coding skills

AI-enabled software development

• Hands-on experience using AI coding agents in day-to-day software development.
• Ability to break down engineering goals into clear, well-scoped tasks for AI agents.
• Ability to provide effective context, constraints, acceptance criteria, and validation steps.
• Strong awareness of the risks and limitations of AI-generated software.
• Ability to distinguish where AI can accelerate delivery and where human judgment is essential.
• Interest in exploring and improving agentic development workflows.
• Willingness to share effective workflows and lessons learned across the engineering team.

What we offer:

• International company with several offices in different locations: Tel-Aviv, Kyiv, Warsaw, Limassol.
• Granting an Option;
• A professional environment with great people to work with;
• Competitive salary, performance review;
• Flexible working hours, no one here tracks your work time because our culture is built on trust and cooperation;
• Social and welfare package;
• 20 working days paid vacation, official public holidays, and 100% sick leave coverage;
• Opportunities to make a difference, to develop and grow;
• Regular corporate celebrations, team building and fun activities;
• Comfortable office near the city center. Our Kyiv office is open 24/7 with all safety and health measures in place.

ThingsBoard, Inc. was founded in 2016. We develop software products for IoT (Internet of Things). Our flagship IoT platform is the most popular open-source project in its class. ThingsBoard's software is widely used by 500+ industrial customers with a wide range of requirements for device management, data processing, security, privacy, analysis, etc.

ThingsBoard, Inc. evolved from a startup to a leading IoT company with hundreds of customers and thousands of community users. Our R&D office is in Kyiv, Ukraine.

ThingsBoard invites a Frontend Developer (Angular), Junior+/Middle level to join our Development Unit (only office work).
We are looking for a proactive and communicative person with strong English skills, as this role involves frequent interactions with clients.

Key Responsibilities:
- Develop and maintain user-facing features using Angular.
- Write clean, efficient, and reusable code, following best practices.
-Collaborate with designers, backend developers, and clients to deliver high-quality UI solutions.
-Participate in code reviews and contribute to the continuous improvement of development processes.
-Debug and resolve issues in existing code.

Requirements:
- Strong hands-on experience with TypeScript
- Experience with Angular 18+
- Strong problem-solving skills and attention to detail.
- Excellent English (B2/C1) – ability to communicate effectively with clients.
- Ability to work effectively in a team and handle client interactions.
- Experience with Git or other version control systems.
- Understanding of RESTful APIs and client-server communication.

What we offer:
- Working on an open-source IoT platform that has thousands of installations all over the world and 23000+ stars on GitHub;
- Full-time office work with flexible work hours;
- Modern cutting-edge development stack;
- A high-professional team without bureaucracy and management overhead with 15+ years of experience;
- Career growth opportunities and regular salary review;
-Medical Insurance;
-Free English classes;
- Comfortable office and fridge with free beverages;
- Team-buildings and corporate events.

We are a group of companies that has been operating globally since 2020. We are represented on the market by several sports and casino brands. Over the past year, we have successfully doubled our scale and received the Best Sportsbook Operator award at the SiGMA Awards. We are currently continuing to develop actively and are recruiting for the positions Anti-Fraud Analyst

The ideal candidate will have experience in the industry, be organized and motivated, and we guarantee a pleasant atmosphere with opportunities for growth.

Responsibilities:

• Conduct regular analysis of affiliate traffic to identify fraud across CPA, Hybrid, RevShare, and Fixed models using both internal and third-party analytics tools.
• Analyze user behavior (FTD, retention, unusual patterns) to detect suspicious or incentivized traffic schemes.
• Prepare and update affiliate offer terms and Insertion Orders (IO) with clear anti-fraud conditions.
• Perform pre-checks of new affiliates and deal terms before campaign activation.
• Approve or reject affiliate payouts based on traffic quality evaluation (final compliance check before payment execution).
• Collaborate with affiliate managers to explain payout rejections and clarify reasons for non-payment.
• Suggest improvements to anti-fraud processes and contribute to the development of internal fraud prevention policies.
  
   

Requirements:

• Minimum 1 year of experience in iGaming or Betting as an Affiliate Analyst, Traffic Analyst, or Anti-Fraud Specialist.
• Solid understanding of CPA, Hybrid, and RevShare models and the fraud risks associated with each.
• Proficiency in traffic analysis using tools like Google Sheets and Power BI (user-level).
• Knowledge of common fraudulent patterns such as multi-accounting, bonus abuse, incentivized traffic, and geolocation manipulation.
• Experience in drafting clear and contract-compliant IO (Insertion Order) terms for affiliates.
• Strong attention to detail, high level of accountability, and ability to work with large datasets effectively.
• English B1
  
   

Hard Skills:

• Experience working with affiliate tracking platforms
• Knowledge of CPA, Hybrid, and RevShare models, including payout logic and traffic evaluation
• Proficient in Excel / Google Sheets: formulas, pivot tables, data filtering
• Basic experience with BI tools such as Power BI, Tableau, Looker (a plus)
• Understanding of tracking mechanics: link structure, SubID, S2S postbacks, tracking pixels
• Familiarity with common types of affiliate fraud: incentivized traffic, multi-accounting, bonus abuse, cloaking, proxy/VPN usage
• Experience drafting and reviewing Insertion Order (IO) terms and affiliate agreements
• Ability to analyze traffic anomalies using key metrics such as CR, EPC, Retention, LTV, and ROI
  
   

Soft Skills:

• Strong attention to detail
• Analytical and critical thinking skills
• Ability to clearly argue decisions, including payout rejections
• Flexible and diplomatic communication style
• High sense of responsibility and reliability when handling data and deadlines
• Comfortable working in cross-functional teams (finance, affiliate, legal)
• High ethical standards and respect for confidentiality
• Proactive mindset with a drive to identify issues and suggest improvements
  
   

What do we offer?

1. Remote work.
2. Flexible working hours.
3. Competitive salary paid on time.
4. Friendly and proactive team.
5. No bureaucracy, unnecessary reports, or calls.
6. 20 days of paid leave, 5 sick leave and holidays are days off.

What are the stages of selection?

Stage 1: interview with a recruiter.

Stage 2: interview with the hiring manager.

Stage 3: job offer!