Jobs at Djinni

Envana is an energy solutions provider. Our AI-enabled platform supports operations, tracking and decision-
making to optimize large-scale renewable and traditional energy portfolios. We're delivering a key client MVP
in February 2027, and the project continues into 2028. Our stack: Ruby on Rails, Node.js/TypeScript and
Python services, PostgreSQL, Snowflake and AWS. We're looking for an autonomous data engineer to
strengthen our data foundation through good modeling, clean schemas, reliability and automation.

• Responsibilities:

  Work closely with product teams to help define and execute technical criteria
  Architect and maintain robust data ingestion pipelines that feed both our application and analytics
  Design well-modeled, layered tables with clean schemas that turn raw data into analytics-ready data
  Help onboard client data from a variety of sources, such as Databricks via Delta Sharing, and integrate it
  with our existing services and workflows
  Make pipelines reliable and automated: data quality tests, monitoring, safe reprocessing and schema
  change handling
  Build a documented, well-tested data foundation that serves the app, analytics and future AI use cases

• Mandatory Skills Description:

  Mid-to-senior data engineer who has owned the design of production data pipelines end to end, working
  as an autonomous IC
  Designing and building production ingestion pipelines from APIs, files and shared-data sources, using a
  workflow orchestrator (any tool, e.g. Airflow, Dagster or Step Functions)
  Production experience with a cloud data warehouse (Snowflake preferred)
  Strong SQL, plus production experience in Python (preferred) or Node.js/TypeScript
  AWS or another enterprise cloud platform
  AI-native development: daily use of agentic AI coding tools, and experience scaling shared AI workflows
  across a team and into the development lifecycle, including CI/CD
  Strong English and communication skills

V4Scale is not just a company - it's an innovation powerhouse that enhances the R&D capabilities of prominent Israeli and US technology firms. Headquartered in Tel Aviv, we build high-performing distributed engineering teams that work on cutting-edge products in AI, cybersecurity, cloud infrastructure, networking, storage, fintech, and enterprise software. Our engineers work directly with startups and technology leaders, helping them transform ambitious ideas into production-ready systems.
 

We are constantly growing and looking for a skilled Python QA Automation Engineer to join our Quantum Computing team, working in a hybrid remote environment and developing advanced hardware control and distributed software systems.

We value strong hands-on Python QA Automation and server virtualization or hardware emulation skills, system understanding, and the ability to implement meaningful use-case-based tests.


Requirements

• 5+ years of QA Automation / SDET experience, with strong Python and Linux skills.
• Experience with server virtualization or hardware emulation using technologies such as QEMU, KVM, libvirt, VMware, VirtualBox, Xen, or Renode
• Hands-on experience with integration, system, and API testing (REST/gRPC).
• Experience building test automation frameworks from scratch, Pytest, Ansible, CI/CD, hardware virtualization, Go/Kotlin, and distributed systems testing - an advantage
• English B2 or higher
  
  We offer
• Remote work, mixed international team, cutting-edge technologies, and flexible working hours.
• The project that you are not ashamed to write about in your resume.
• High salaries and bonuses.
• A friendly team with experienced mentors instead of bosses.

WOW-HOW Studio is looking for a Creative Director / Marketer to work on a product-focused project in the SaaS, mobile apps, and subscription services space.

We’re looking for a creative and analytical specialist who knows how to develop advertising concepts that convert, turn ideas into clear briefs for designers, and use campaign performance data to improve creative results.

This is a hands-on role focused on performance creatives, creative strategy, and testing — rather than team management or brand development.

What you'll do

• Research competitors and advertising trends using Meta Ad Library, TikTok Creative Center, and other relevant sources.
• Identify effective hooks, creative mechanics, messaging angles, and formats, understanding why they work.
• Develop 8–12 advertising concepts per day, including variations for testing.
• Prepare detailed creative briefs covering the core idea, hook, scene-by-scene structure, on-screen text, format, and visual references.
• Ensure concepts comply with Meta and Google advertising requirements, including formats, aspect ratios, text placement, and safe zones.
• Analyze campaign performance using advertising dashboards and relevant metrics.
• Identify winning creatives, recommend concepts for scaling, and develop new iterations based on performance data.
• Build and maintain a structured library of hooks, formats, references, and tested creative approaches.

What we're looking for

• Hands-on experience developing performance-driven advertising creatives focused on conversions.
• Practical experience working with Meta Ads and Google Ads dashboards.
• Understanding of advertising formats, platform policies, and creative requirements.
• Experience analyzing campaign results and using data to optimize creatives.
• The ability to turn an idea into a clear, actionable brief that a designer can execute without additional clarification.
• Strong creative thinking, analytical skills, and attention to detail.
• The ability to maintain a high daily output without compromising quality.
• English proficiency sufficient for researching international markets and working with English-language references.
• A portfolio or case studies demonstrating advertising concepts and, ideally, their performance results.

Will be a plus

• Experience with tools such as Foreplay, Motion, AdHeart, BigSpy, or Sensor Tower.
• Experience with video ads, UGC creatives, SaaS products, mobile applications, or subscription services.
• Understanding of performance metrics such as hook rate, thumb-stop rate, CTR, CPA, and ROAS.
• Experience testing different creative angles and scaling successful concepts.

What we offer

• Remote work and a full-time schedule.
• The opportunity to work on a product-focused project.
• Collaboration with a designer who will bring your concepts to life.
• The opportunity to influence creative testing, performance analysis, and ongoing optimization.
• Room to develop your creative strategy and performance marketing expertise.
   

ZentixSoft is looking for a Business Analyst with 3+ years of experience to lead discovery, gather and analyze business requirements, manage stakeholder communication, and support the development team in delivering solutions aligned with client needs.

Responsibilities
- Lead discovery sessions, workshops, and stakeholder interviews.
- Understand the client's business, processes, goals, and challenges.
- Gather, analyze, document, and prioritize business and functional requirements.
- Translate business needs into user stories, use cases, and acceptance criteria.
- Communicate business requirements clearly to technical teams.
- Facilitate communication between clients, stakeholders, developers, QA engineers, and designers.
- Support the development team throughout implementation by clarifying requirements and resolving ambiguities.
- Participate in backlog refinement, sprint planning, and other Agile ceremonies.
- Support UAT and validate delivered functionality against business requirements.
- Identify risks, dependencies, gaps, and opportunities for process improvement.

Requirements
- 3+ years of experience as a Business Analyst in IT or software development.
- Experience leading discovery and requirements-gathering activities.
- Strong understanding of business analysis methodologies and SDLC.
- Experience writing functional requirements, user stories, and acceptance criteria.
- Strong stakeholder management, facilitation, and communication skills.
- Ability to translate business requirements into clear technical specifications.
- Experience working with cross-functional development teams in Agile environments.
- Strong analytical thinking, problem-solving, and attention to detail.
- Ability to manage changing requirements and competing priorities.
- Good command of written and spoken English.

Nice to Have

- Knowledge of BPMN, UML, REST APIs, and system integrations.
- Experience working with international clients.
-BA Certification

DevCom is looking for a responsible and proactive System Administrator to support our office infrastructure. If you want to grow in system administration, work on real tasks with modern technologies, and learn alongside an experienced team, we’d love to hear from you!

Still studying? That’s fine too. We also consider 4th-year students (and beyond) of technical universities who are available for full-time work.

Location: Lviv, office

Schedule: Mon—Fri, 09:00–18:00 or 10:00–19:00 (agreed individually). You should be available in case of critical technical issues (rare, but possible)

Probation period: 3 months

What you need to join us:
▪️ Higher education in IT or related fields; final-year students are welcome
▪️ Experience administering Windows; basic Linux skills and confident use of the command line (cmd, PowerShell, bash)
▪️ Understanding of networking (TCP/IP, DHCP, DNS, VPN) and the ability to troubleshoot network issues
▪️ Experience assembling and repairing PCs, installing operating systems, and setting up peripheral devices
▪️ Knowledge of Active Directory, Office 365 / Google Workspace administration, and remote access tools
▪️ Understanding of cybersecurity basics and data backup principles
▪️ Ability to find solutions on your own (yes, googling counts)
▪️ English at a level sufficient to read technical documentation

Would be a plus:
▪️ Experience with Helpdesk / Service Desk ticketing systems
▪️ Basic understanding of virtualization (VMware, Hyper-V), Docker, and cloud services
▪️ Writing simple scripts (bat, ps1, bash)

Your responsibilities will include:
▪️ Helping colleagues resolve technical issues, analyzing problems, and finding solutions
▪️ Installing and configuring operating systems (Windows, Linux) and connecting peripheral devices
▪️ Supporting basic network services (TCP/IP, DHCP, DNS, VPN)
▪️ Monitoring core cybersecurity aspects and data backup practices
▪️ Assembling, upgrading, and repairing office PCs
▪️ Managing user accounts and access in Active Directory and Office 365 / Google Workspace

About you:
▪️ Responsible, a fast learner, and comfortable with routine tasks
▪️ Patient and able to explain technical things in plain language to non-technical colleagues
▪️ Stress-resistant and able to set priorities

What do we offer:
Salary — $500 gross during the 3-month probation period, $800 gross after it
Annual performance review
Real infrastructure work from day one: networks, workstations, user accounts, backups and the generator-powered systems that keep our office running
Mentorship from experienced colleagues who’ll help you grow as a SysAdmin
Professional development in a team of highly qualified specialists
Recognition gifts and awards
Employee referral program
Benefit program that covers expenses of your choice:
— Sports activities (one-time sessions or monthly/annual subscriptions)
— Medical expenses (dentist, doctor consultations, medical examinations and tests)
— Psychologist consultations
— Medical insurance
— Professional training (hard and soft skills), including IT certifications like CCNA or Microsoft [?] and the books you need
— Courses in traditional arts and creativity (drawing, music, photography)
— Individual English classes
21 working days of paid vacation
10 paid sick leaves
IT club membership

If you would like more details, please feel free to contact me or submit your resume through the site.

The next step is a short interview with me, 15–30 minutes.
Then — an interview with your future manager — 60 minutes.In case of success — offer!

I will organize all stages ASAP

We highly value transparency and communication. Our recruitment process includes feedback at every stage, ensuring you are consistently informed and engaged.

So if you’re a person who loves teamwork and communicating with interesting people, you’re more than welcome to our team :)

Olha Melnychuk

Domain: Banking / FinTech

Team

Medium team (10-20 people)

You will join a cross functional DevOps and cloud engineering team working closely with multiple Scrum teams, platform engineers, and security specialists. The team follows modern DevOps practices, collaborates across departments, and supports parallel initiatives that deliver core digital services for end users.

Position overview

We are looking for a DevOps Engineer to support internal development tools and digital development initiatives while working closely with multiple Scrum teams delivering critical mobile and web banking channels. You will focus on building, operating, and optimizing secure Azure based infrastructure, CI CD pipelines, and Kubernetes platforms that enable reliable and secure deployment of publicly facing applications.

Responsibilities

• Collaborate with Scrum teams, platform, and security departments to design, build, and maintain CI CD pipelines supporting continuous delivery
• Guide and support development teams in adopting cloud native, container based, and DevOps best practices across multiple projects
• Build, operate, and optimize secure Azure based infrastructure supporting production workloads
• Manage and support Kubernetes based platforms, ensuring stability, scalability, and governance
• Ensure effective monitoring, alerting, and overall system health across production environments
• Support secure delivery of publicly facing web and mobile applications through automated pipelines
• Contribute to proof of concepts and continuous improvements by exploring new technologies and approaches
• Act as a proactive team member working across multiple teams and stakeholders with clear and effective communication
  
  Requirements
• Strong experience designing, operating, and supporting cloud infrastructure on Microsoft Azure
• Hands on experience with CI CD tools such as Azure DevOps, GitHub Actions, or GitLab CI
• Experience with container technologies including Docker, container registries, and Kubernetes orchestration platforms
• Experience using Helm for Kubernetes application deployment
• Experience deploying secure web and mobile applications through automated delivery pipelines
• Basic programming or scripting experience with Python, Go, Bash, and Git
• Experience with Infrastructure as Code tools such as Terraform, Bicep, Pulumi, Ansible, or CloudFormation
• Experience with package and dependency management tools such as npm, Maven, Gradle, or Swift Package Manager
• Experience supporting internal development and DevOps platforms such as repository managers, Kubernetes management tools, and security or quality scanning solutions
• Strong written and spoken English communication skills

INFOBUS Holding is an international product IT company in the travel industry. We develop INFOBUS.eu, a platform for booking bus, train, and flight tickets, and BusSystem.eu, a SaaS solution for carriers. We are looking for a Senior DevSecOps / Security Engineer. This is a hands-on role covering the full implementation cycle, from assessment and solution design to configuration, deployment, and validation.

Your responsibilities:
 

• Assess the security of websites, APIs, infrastructure, access controls, and data; develop a risk register and remediation plan aligned with business priorities.
• Design and implement technical security controls, defining how they will be maintained and monitored.
• Configure and maintain Cloudflare, WAF, rate limiting, and bot management rules; investigate suspicious traffic while preserving access for users, partners, and legitimate search engine crawlers.
• Introduce security scanning for code, dependencies, secrets, and running applications; integrate checks into CI/CD, validate findings, and coordinate vulnerability remediation.
• Work with DevOps to strengthen the security of servers, network equipment, cloud services, and databases through access controls, secrets management, logging, and secure configurations.
• Set up security event collection and alerting, develop incident response procedures, participate in investigations, and address root causes to prevent recurring incidents.
• Define endpoint security requirements, including protective tools, updates, and configurations; coordinate implementation with IT support.
• Support technical audit readiness by implementing required security controls and preparing evidence of their operation.
• Document configurations and procedures, train internal specialists, and transfer knowledge to support ongoing maintenance.

What we are looking for:
 

• Hands-on experience implementing security solutions independently, from design through production deployment.
• Strong knowledge of Linux, networking, HTTP/HTTPS, TLS, DNS, access management, and server configurations.
• Experience securing cloud and on-premises infrastructure, with the ability to work with GCP.
• Experience with Cloudflare or comparable solutions, including WAF, DDoS protection, bot management, and traffic analysis.
• Experience automating security checks and integrating security tools into CI/CD.
• Understanding of web application, API, database, and personal data storage security.
• Experience analyzing security events and responding to incidents.
• Ability to translate security requirements into specific technical configurations and actionable tasks.
• A proactive, independent approach, with the ability to prioritize business risks, communicate technical issues clearly, and coordinate changes across teams.

Nice to have:
 

• Experience preparing a company for an ISO 27001 audit from a technical perspective.
• Experience implementing technical controls to protect personal data.

What this role offers:
 

• The opportunity to build a comprehensive cybersecurity program for an international product company.
• Influence over security tooling and technical approaches.
• Work across a customer-facing platform, external APIs, a SaaS product, and cloud and on-premises infrastructure.
• Direct collaboration with the CTO and close cooperation with technical and business teams.

Send us your CV — we would be happy to discuss your experience and the opportunity to join INFOBUS!



 

Headway Inc is a global tech company, revolutionizing lifelong learning by creating digital products for over 150 million users worldwide. Our mission is to help people grow. We’re proud to be ranked 4th among the World’s Top EdTech Сompanies by TIME magazine. We believe lifelong learning should be accessible, personalized, and impactful to each individual. That’s how we change the world and why we bring together exceptional minds.
 

The core of our achievements is our team. We believe in people and shared values SELECT. That’s why, together with Iryna Pupko our Head of People Infrastructure we’re looking for a People Experience Specialist in Madrid to join our team of superstars transforming the EdTech industry.
 

What team will you be a part of?

You'll join an 8-person Admin team that covers everything from office operations to large-scale events – and you'll be the one building that same foundation in Madrid.
 

This job is perfect for you if you:

• Want the opportunity to join a Ukrainian EdTech company creating socially impactful educational products for international markets.
• Want quickly and easily improve your skills by solving non-standard tasks.
• Seek personal growth alongside a community of talented professionals and enthusiasts who share your passion for the field.
• Appreciate the freedom to bring your ideas to life, unleash creativity, and explore innovative approaches to improving work processes and people experience in a team.
   

What will you do:

• Office Operations
  Ensure the full functionality of the Madrid office and liaise with WeWork on infrastructure and office services-related matters. Manage office purchases and daily supplies, while maintaining office design and well-being elements.
• Employee Experience
  Handle office access and onboarding for employees and guests. Organise internal events, teambuildings, and major annual events in coordination with the Kyiv office and external vendors.
• Vendor & Finance Coordination
  Manage existing vendor relationships, establish new ones as needed, record expenses, and coordinate invoicing with the Finance team.
• Internal Collaboration
  Work closely with the PX and People Operations teams and cross-functionally with HR, Communications, Finance, and other teams. Keep the Madrid Office Manual up to date.
• Additional Responsibilities
  Perform other related tasks and support PX initiatives as required by the role and evolving company needs.
   

What do you need to join us:

• Have a previous experience in office management/community/admin roles
• Experience in the full cycle of event organisation - from concept and vendor coordination to on-site execution, as the event coordinator or event manager assistant.
• Knowledge of Spanish business environment and work with local vendors, with a good understanding of local work culture and communication styles.
• Linguistic competence:
  • Ukrainian — C1
  • Spanish — B2+
  • English — B2+
• Structure in the approaches to work.
• Strong communication skills.
• Proactive problem-solving and attention to detail.
• Disposition to learn quickly and constantly learn new things.
• Alignment with the values of our team (SELECT).
   

What do we offer:

• Work within an ambitious team on a socially impactful education product.
• Access to our corporate knowledge base and professional communities.
• Personal development plan.
• Compensation for English language learning, external training, and courses.
• Full sick leave compensation.
• Corporate holidays: we go on a week-paid holiday to rest and recharge twice a year.
• Supporting initiatives that help Ukraine. Find out more about our projects here.
   

Are you interested?
Send your CV!
 

We're looking for a Junior QA Automation Engineer to join our QA team and help ensure the quality of global e-commerce products.

You'll work with an established Java and Playwright automation framework, write UI and API tests, and investigate failures. We value solid fundamentals, curiosity, clear communication, and the ability to explain the code you submit.

You don't need experience with every tool in our stack. We're looking for a strong foundation and the motivation to grow through practical work and feedback.

What you will be doing

• Develop and maintain automated UI tests using Java and Playwright.
• Write API tests (REST and GraphQL) using RestAssured and validate data using SQL.
• Maintain Page Objects, reusable components, and test data following existing framework conventions.
• Analyze requirements and identify test scenarios, edge cases, and suitable candidates for automation.
• Investigate test failures using Allure reports, Playwright traces, logs and database queries.
• Perform manual checks when needed to understand features and verify issues.
• Run automated tests locally and in CI, and help keep the test suite reliable.
• Participate in code reviews and improve your work through feedback.

What we are looking for

• Practical experience writing automated tests in Java, gained through commercial work, an internship, or personal projects.
• Java fundamentals: OOP, collections, and exceptions.
• Hands-on experience with a UI automation tool such as Playwright, Selenium, or Selenide.
• Familiarity with a test framework such as TestNG or JUnit, and with the Page Object pattern.
• Web and HTTP fundamentals: DOM, CSS selectors, HTTP methods, status codes, JSON, and cookies.
• Knowledge of testing fundamentals, test design techniques, and clear bug reporting.
• Basic SQL (SELECT, WHERE, JOIN) and everyday Git usage.
• Intermediate (B1) or higher English for discussing tasks and issues with international colleagues.

Nice to have

• Experience with Playwright for Java and TestNG.
• API automation with RestAssured; basic understanding of GraphQL.
• Familiarity with Gradle, Allure reports, and CI pipelines.
• Experience testing e-commerce flows such as checkout, payments, promotions, or subscriptions.
• Basic knowledge of Docker or NoSQL databases (MongoDB, DynamoDB).
• Java generics and the Stream API.

Working with AI

Our team actively uses AI coding assistants (such as Claude Code and Cursor) to explore unfamiliar code, generate test ideas, support investigations, and write and improve automated tests. We'll help you learn to use them effectively.

What matters to us is how you use them: critically reviewing AI-generated suggestions, validating the results, and fully understanding any code you submit.

What We Offer 💼

• Work on complex global e-commerce products.
• Professional growth and mentorship.
• Direct collaboration with experienced international teams.
• Salary: USD 700–1,300 per month after taxes, based on your skills and potential.
• Remote work, with the option to work from our office in Kyiv.
• Paid vacation and sick leave.
• Medical insurance.
• Sports compensation.
• English lessons.

We prefer candidates based in Ukraine and also welcome applications from candidates based elsewhere in Europe.

We are looking for a QA Manual Engineer to join our team and ensure the quality of complex software solutions. The ideal candidate understands QA processes, testing approaches, and can independently organize testing activities throughout the software development lifecycle.

Responsibilities:

• Analyze requirements, user stories, and technical documentation;
• Create and maintain test documentation: test cases, checklists, test plans, and test reports;
• Perform different types of testing: functional, regression, integration, system, smoke, and exploratory testing;
• Test complex software solutions and identify potential risks;
• Report, analyze, and track defects throughout the defect lifecycle;
• Work with bug tracking systems (Jira or similar);
• Collaborate with developers, analysts, and product teams to improve software quality;
• Participate in QA process improvements.

Requirements:

• Experience in manual software testing;
• Strong understanding of QA processes, testing levels, and defect lifecycle;
• Ability to work with requirements and identify inconsistencies;
• Experience creating test cases and test scenarios;
• Experience working with Postman and API testing;
• Knowledge of bug tracking systems (Jira or similar);
• Familiarity with test automation concepts and automated testing tools;
• Understanding of Agile/Scrum methodologies.

Nice to have:

• Basic SQL knowledge;
• Experience testing complex enterprise systems;
• Understanding of CI/CD processes.

We offer an opportunity to work on challenging software projects, develop QA expertise, and collaborate with an experienced engineering team.

We are looking for an experienced AWS Engineer / .NET Developer with strong expertise in Amazon Web Services, .NET/C# web development, and AI technologies.

Must Have

• Strong hands-on experience with AWS (Amazon Web Services)
• Solid commercial experience with C# and .NET / .NET Core
• Strong experience with ASP.NET Core
• Experience with ASP.NET MVC
• Experience developing Web APIs / REST APIs
• Experience with web applications and web services
• Good knowledge of HTML, CSS, JavaScript / TypeScript
• Experience with modern web frameworks such as React and/or Angular
• Practical experience with AI technologies and AI-powered solutions
• Experience integrating AI capabilities into software applications
• Good understanding of cloud architecture and AWS services
• Experience with Git and CI/CD

• Good problem-solving skills and ability to work independently

   

Responsibilities

• Design, develop and maintain web applications using C#/.NET and ASP.NET Core
• Develop and maintain ASP.NET MVC applications
• Build and maintain Web APIs and REST APIs
• Develop backend services and cloud-based applications
• Work with AWS to deploy, maintain and scale applications
• Develop and integrate AI-powered functionality
• Integrate AI services and APIs into existing software products
• Work with frontend technologies such as JavaScript/TypeScript, React and/or Angular
• Improve application performance, scalability and reliability
• Participate in code reviews, technical discussions and architecture decisions
• Work closely with other developers, architects and technical teams

The candidate should have hands-on commercial experience with these technologies and be able to independently work on complex software and cloud-based solutions.

Iterasec works with clients worldwide, helping them find vulnerabilities and secure their products. Our projects range from mobile/web applications to complex modern cloud and automotive stacks. We work with both small product companies as well as Fortune 500 enterprises.

We are looking for a talented and motivated Junior Pentester who will join our security team to work on penetration testing and vulnerability/cloud security assessment projects.

We expect a short motivation letter where you can explain your skills, achievements and motivation.

Required skills

- Solid non-commercial cybersecurity experience, such as HTB/THM

- Junior-level cybersecurity certifications would be a plus.

- Comfortable with basic application security testing and common vulnerabilities (like OWASP Top 10, CWE Top 25) and cybersecurity fundamentals

- Strong basic IT skills: Linux, networking (TCP/IP, DNS, HTTP etc.)

- Some experience in scripting/coding languages, such as Java, JS, Python, Shell, etc.

- Strong drive to learn and develop cybersecurity skills

- Technical English (Intermediate)

We offer

- Good salary + bonus system

- Rewarding environment: brilliant team ready to share knowledge and collaborate

- Support in obtaining professional certifications, such as BSCP, OSCP, eWPTX, cloud certifications, etc.

- Courses and conferences which are relevant to the position are sponsored by the company.

- We are a remote-first company with full WFH support and a flexible work schedule.

Responsibilities

- Execute penetration tests and security assessments as part of a team, including internal/external networks, web and mobile applications, Windows and Linux environments, cloud architectures, IoT devices, and more

- Create assessment documentation and reports, clearly identifying vulnerabilities and associated remediation steps

- Conduct security research

Iterasec works with clients worldwide, helping them find vulnerabilities and secure their products. Our projects range from mobile/web applications to complex modern cloud and automotive stacks. We work with both small product companies as well as Fortune 500 enterprises.

We are looking for a Middle/Senior Security Consultant / Penetration tester to work on and lead penetration testing and vulnerability/cloud security assessment projects.

In this role, you will work on technically challenging projects and also spend some time leading/mentoring our junior pentesting colleagues.

Required skills

- 1.5+ years of intensive commercial experience

- OSCP, eWPTx2 or similar would be a plus

- Scripting/coding skills and being comfortable with advanced pentesting tooling

- Strong knowledge of mobile/web security

- Comfortable with cloud and container security

- Basic RE skills

- Ability to mentor/lead colleagues

- Strong ability and drive to learn and develop cybersecurity skills

- Technical English (Intermediate+)

We offer

- Good salary + bonus system

- Diverse project portfolio and technologies to work with

- Rewarding environment: brilliant team ready to share knowledge and collaborate

- Courses and conferences which are relevant to the position are sponsored by the company.

- We are a remote-first company with full WFH support and a flexible work schedule.

Responsibilities

- Participate in various pentesting projects

- Lead junior colleagues

- Perform threat modeling in pentesting and security assessment projects

- Create assessment documentation and reports, clearly identifying vulnerabilities and associated remediation steps

- Consult clients on efficient issues remediation

- Conduct security researches

- Develop tools and scripts to automate and improve current pentesting processes

As we continue to grow and evolve, we are expanding our team to support new initiatives and meet the increasing demand for our services. We’re currently looking for a talented and data-driven Web Analyst who can help us make smarter decisions and take our digital performance to the next level.

What We’re Looking For:

• strong hands-on experience with Google Tag Manager (GTM) and Google Analytics
• proven ability to set up, monitor, and interpret A/B tests using third-party platforms
• experience with app analytics tools like Firebase and Appsflyer
• working knowledge of BigQuery (BQ) and comfort working with large data sets
• a proactive attitude and a knack for solving problems before they impact performance

What You’ll Be Doing:

• setting up and maintaining web analytics tools, including Google Tag Manager and Google Analytics;
• planning, executing, and analyzing A/B and multivariate tests using third-party tools;
• supporting existing scripts and analytics setups, troubleshooting issues, and identifying bugs;
• creating custom dashboards and reports using BigQuery and other tools to help stakeholders make informed decisions;
• working with mobile application analytics platforms such as Firebase and Appsflyer.

What We Offer:

• paid vacations and sick leave;
• remote work — flexibility to work from wherever you’re most productive;
• challenging projects — opportunity to work on exciting and high-impact initiatives;
• employee discounts — enjoy special offers and discounts on our floral and gift products.

About Vestox Digital

Vestox Digital is a London-based Media Buying Agency founded by a Ukrainian team with 8 years of experience in affiliate marketing and media buying. We focus exclusively on White Hat verticals and long-term partnerships with direct advertisers, building sustainable traffic acquisition systems that scale across Tier-1 markets and multi-million-dollar budgets.

We treat great media buyers as business partners, not employees: significant performance-based upside, direct access to decision-making, and the chance to grow with the company from its earliest stage.

We're looking for a results-driven, independent and confident Google Media Buyer (Middle/Senior) who doesn't just run traffic, but builds efficient marketing that makes serious money.

What you'll be doing

• Generating profit with 40%+ ROI on daily budgets of $5k+ across Google Ads (Search/Demand Gen) and Microsoft Ads on White Hat Ecom/Nutra offers (CPA/CPL/RS models);
• Constantly generating new hypotheses, approaches and funnels, and testing them;
• Researching the market and analyzing emerging trends;
• Keeping strict, day-to-day control of budgets and your own KPIs.

What we're looking for

Must have:

• 2+ years of hands-on experience with Google Ads;
• 1+ year in the Affiliate industry (traffic arbitrage) or DTC products;
• 1+ year working with Ecom and/or Nutra verticals (White Hat);
• Recent, verifiable success cases with $30k+ monthly profit on Google Ads;
• Solid grasp of Performance and DTC metrics (EPC/RPC/CVR/EVR/CTC, etc.), with the ability to analyze them in depth and make decisions based on the data;
• Experience with trackers and analytics tools (GA, Clarity, Tableau, Campaignswell + ClickFlare/PeerClick/Voluum, etc.);
• Deep understanding of Google Ads/Microsoft Ads advertising policies and how to apply them when launching affiliate offers;
• Ability to independently select offers, build and test hypotheses, analyze results and scale profitable setups;
• English level B2+.

Nice to have:

• Experience with Microsoft Ads (Bing Ads);
• Ability to create pre-landers (LanderLab/Duda/ClickFunnels) and creatives (Creatify/Pixlr/GoogleFlow/Canva) on your own;
• Google Merchant Center and GTM setup skills.

What we offer

• 💰 A motivation system that's unique for the White Hat space, with the potential to earn 4-figure amounts within your first months;
• 🎯 Proven, private offers with strong payouts, high-converting funnels and a ready-built infrastructure tailored specifically to Ecom/Nutra PPC;
• 🤝 Direct access to the CEO: implement your own ideas without red tape and resolve issues in real time;
• 🌍 Fully remote work, B2B contract;
• 📈 A clearly defined growth path up to Team Lead / Head of Media Buying / CPO for those who want it and can deliver.

How to apply

Send us your CV along with a short description of your best case from the last 3 months (vertical, GEO, daily budget, ROI, etc.). Please start your case description with the words "White Hat" so we know you've read everything carefully.

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