Jobs at Djinni

Location - Armenia

Duration - 6+ months
Start Date - ASAP

About the Role

We are looking for a skilled Machine Learning Engineer to join a long-term project focused on building and improving ML-driven products. The ideal candidate has strong hands-on experience with production ML systems, LLMs, and generative AI technologies, and is comfortable working independently in a fast-paced environment.

Requirements

• 3+ years of experience in applied Machine Learning in production environments
• Strong experience with:
  • LLMs
  • Generative AI
  • Embeddings
  • NLP
• Basic experience with Computer Vision / image generation
• Strong Python skills (APIs, pipelines, deployment)
• Experience working with data from multiple and diverse sources
• Ability to evaluate and measure model quality
• Product-oriented mindset with focus on business outcomes, not only ML metrics

• High level of ownership and independence

   

Nice-to-Have Skills

• Experience with content or ad generation systems
• Reverse-engineering of ML-based products
• Model fine-tuning
• MLOps experience (logging, monitoring, experiment tracking)

🌎 About Akvelon:

Akvelon is a US-based software engineering and consulting company partnering with Fortune 500 clients and innovative product companies worldwide. We specialize in AI/ML, cloud solutions, enterprise platforms, and large-scale data-driven systems.

We are currently hiring a Senior Data Scientist for a high-impact AI/ML product environment focused on digital identity, authentication, fraud prevention, and large-scale production ML systems.

The platform processes billions of events annually and serves enterprise customers across fintech, banking, healthcare, e-commerce, gaming, and payments domains.

You’ll work closely with ML Engineers and cross-functional teams on experimentation, model monitoring, statistical analysis, and production-grade machine learning systems that directly impact customer trust and business outcomes.

💻 Responsibilities:
• Develop, validate, and optimize ML/statistical models
• Design experiments and evaluate model performance
• Monitor deployed ML models for drift, reliability, and performance degradation
• Build dashboards and monitoring systems for model observability
• Collaborate with ML Engineers on deployment and production workflows
• Translate model insights into actionable business recommendations
• Work with raw data and optimize analytical workflows
• Communicate findings to technical and business stakeholders

✅ Requirements:
• 5+ years of commercial experience in Data Science / Applied ML
• Strong Python skills (pandas, scikit-learn)
• Strong background in statistics and experimentation
• Advanced SQL skills and experience with Snowflake
• Experience with production ML systems
• Experience with model monitoring, drift detection, retraining strategies
• AWS experience
• Experience collaborating with engineering teams
• Strong communication and stakeholder management skills
• Upper-Intermediate+ English

➕ Nice to have:
• PyTorch or TensorFlow
• AI observability / fraud detection / identity systems
• Looker or similar BI tools
• API & deployment workflow understanding
• Experience mentoring engineers/data scientists

🕒 Work format:
• Full-time
• Remote
• PST overlap required (through 11 AM PST)
• Poland preferred

🎁 We offer:
• Paid vacation and sick leave
• Flexible working schedule
• Remote-first environment
• Career Development Plan
• Paid certifications and external training
• Internal workshops and English classes
• Opportunity to work on production AI systems at scale
• Long-term collaboration with strong engineering teams

Role overview:

We're hiring our first Customer Support Generalist to own the front line of customer interactions across our platform. This is a new role, which means you'll help define what great support looks like at CUCollaborate as we scale.

You'll be the first person customers reach when they're stuck, confused, or locked out. You'll manage our Crisp chat support, triage incoming calls, troubleshoot platform issues, help with onboarding workflows, and support data uploads.

Important Note: Candidates must demonstrate prior knowledge of CUCollaborate’s platform, tools, and services, and are expected to research and familiarize themselves with the organization before applying.

Responsibilities:

• Manage Crisp chat support: respond to customer questions, troubleshoot issues, escalate when needed.
• Triage incoming support calls and route them appropriately.
• Handle password resets, account lockouts, and other access issues.
• Support customer onboarding workflows and data uploads.
• Follow clear escalation paths for known issues; escalate anything new or unmapped to Rev Ops.
• Help identify patterns in support requests that signal product or process improvements.
• Contribute to building our support knowledge base and documentation as we learn what customers struggle with.

Requirements:

This is a junior role — we're targeting someone right out of college or early in their career. You don't need technical depth or credit union experience. What you do need:

• Excellent written and verbal communication skills, with the ability to communicate clearly, professionally, and in a friendly manner, including on occasional calls.
• Availability to work during US Eastern Time business hours from 9AM to 5PM (mandatory).
• Strong customer empathy, with the ability to remain calm and supportive when dealing with frustrated customers.
• Ability to work effectively in ambiguous environments, demonstrating problem-solving skills, sound judgment, and knowing when to escalate issues.
• Proficiency in or willingness to learn and actively use AI tools (e.g., Claude, Claude Code) to enhance productivity.
• Alignment with the company’s mission and values, with a genuine interest in making financial services more equitable.

• Nice to have but not required: experience with support platforms (Crisp, Zendesk, Intercom), basic familiarity with financial services, or experience in early-stage startup environments.

   

We offer:

• Professional and personal growth
• Team of motivated professionals
• Competitive salary
• Remote/hybrid work format
• Medical insurance and mental health coverage
• Paid vacations, sick leaves, public holidays
• English lessons at company’s expenses
• Teambuildings
• Training & Development compensation

How to Apply

Send us a note explaining why you're interested and what makes you a good fit for this role. Include your resume, but honestly, we care more about how you think and communicate than where you went to school.

The primary objective of this position is to ensure the quality of CQG products by following and enhancing the SQA (Software Quality Assurance) processes via automated testing.

RESPONSIBILITIES:

• Plan testing based on Requirements and Design Documents, external specifications and real input data
• Design and code automated tests in python
• Identify, reproduce, and report defects
• Design and code automated testing tools: exchange protocols over TCP/UDP according to external specifications (construct), TCP/UDP test server simulators (gevent)
• Extend and maintain our pytest based framework and python libs

REQUIREMENTS:

• Bachelor’s degree in Computer Science or related discipline
• At least Intermediate level of English

4+ years of hands-on development experience to include:

• Python, OOP: writing or maintaining complex enough code: libs/frameworks
• Linux (CentOS/Alma) basic administration, bash-scripts
• Git: working with branches, merge, rebase, conflict resolutions
• Ansible: automation configurations
• Network basics: TCP/IP

4+ years of hands-on testing experience to include:

• Ability to develop and implement test plans and test cases
• A strong working knowledge of testing backend and client/server applications
• Excellent understanding of QA theory
• Creation of automated test tool

Will be a plus:

• Docker: creation and management of containers
• Basic knowledge of Kubernetes
• Experience in C++
• Data base experience
• Pytest framework usage experience

WE OFFER:
CQG provides a variety of benefits to enhance your personal and financial well-being. Employees and eligible dependents may participate in the following:

• Career and professional opportunities
• Competitive salary
• Medical insurance
• Slovenian classes
• Flexible vacation schedule and paid sick leave days
• Team buildings, meetings with colleagues from other offices, conferences, and much more

As a Marketing Manager at EducateMe, you will be at the forefront of driving growth and demand generation for our B2B SaaS corporate training platform. This role spans content strategy, paid acquisition, organic growth, and analytics — with direct impact on pipeline and revenue.

You will work closely with the founding team and collaborate with an in-house content team to execute and scale our marketing efforts.

If you’re an ambitious generalist who uses AI as a force multiplier and has a strong track record in B2B SaaS, we’d love to hear from you.
 

Key responsibilities:

AEO & content strategy - core focus

• Develop and prioritize an Answer Engine Optimization strategy — structuring content to be surfaced by AI tools, not just search engines
• Collaborate with the content team on direction, briefs, and quality review
• Make Webflow page edits independently — structure, CTAs, landing pages, metadata
• Stay ahead of how AI-driven discovery is changing inbound and adapt strategy accordingly

Growth channels

• Identify, test, and scale acquisition channels — LinkedIn, community, content syndication, partnerships, link building
• Run structured experiments, measure results, and double down on what works
• Drive organic brand presence in L&D communities

PPC

• Manage paid campaigns across relevant platforms — Google Ads, LinkedIn Ads, and others as the channel mix evolves
• Own campaign structure, bidding, budget allocation, and ongoing optimization
• Ensure alignment between ad creative, landing pages, and conversion goals

• Continuously improve cost efficiency across the funnel

   

Analytics, measurement & business planning

• Own the numbers that matter — CAC, LTV, LTV:CAC ratio, payback period, channel-level ROI
• Build reporting that connects every marketing activity to the pipeline and revenue
• Use Mixpanel and PostHog to track funnel performance and identify where to optimize
• Translate data into actionable plans that drive business advancement, not just marketing KPIs

• Come to the table with forecasts, not just results

   

Sales enablement

• Produce case studies, competitive battle cards, and one-pagers to support the sales process
• Maintain a strong understanding of ICP, objections, and competitive positioning

• Work closely with SDRs to help with running more outbound experiments

   

Skills required

AI fluency — this is the most important thing we look for

• You use AI tools daily and have built workflows around them — research, content briefing, competitive analysis, reporting, experimentation
• You can do the work of a larger team by knowing how to delegate to AI effectively
• You’re not afraid to automate and systematize — you think in leverage, not in hours

• You stay current with AI tooling and continuously find new ways to apply it to marketing

   

Marketing fundamentals

• 3–5 years of experience in B2B SaaS marketing with a track record of driving growth
• Hands-on experience with PPC platforms — Google Ads, LinkedIn Ads, or similar
• Strong analytical skills — you think in CAC, LTV, and payback period, not just clicks and impressions
• Comfortable with tools like Mixpanel, PostHog, or GA4
• Result-driven and self-motivated with a strong sense of ownership
• Comfortable working in a fast-paced, lean team environment
• English C1+

• Nice to have: experience in EdTech, L&D, or HR Tech

   

What we offer

• Direct collaboration with the founding team
• Remote and async-first work culture
• Competitive salary
• A clear path to Head of Marketing as the company scales

• Paid sick leave and vacation

   

How does the interview process look?

• Interview
• Short assignment
• Decision

Key Responsibilities

1. Product Development and Strategy. Participation in forming the product vision. Preparation and actualization of the roadmap. Alignment of product development priorities.

2. Discovery and Requirements Management. Analysis of user and business needs. Gathering and structuring requirements. Preparation of PRD, user stories, and tasks. Participation in hypothesis validation.

3. Delivery and Implementation. Coordination of the full development cycle. Synchronization between Engineering and Design teams. Monitoring deadlines, quality, and results. Participation in planning and releases.

4. Analytics and Metrics. Definition and monitoring of key product metrics. Data analysis and drawing conclusions. Support for decision-making based on analytics.

5. Communication and Influence. Preparation of updates and reports. Conducting demos and presentations. Interaction with stakeholders. Ensuring transparent communication within the team.

Expectations for the Trial Period:

• Rapid immersion into the product and processes
• Independence in task execution
• Structured, clear communication
• Proactivity and responsibility
• Involvement in product decisions

We’re looking for a recruiter with at least some hands-on experience — ideally, you’ve hired for both technical and non-technical roles and know your way around sourcing platforms. 
As a Recruiter, you’ll take part in building our team from the ground up. We’re hiring developers, designers, marketers, support staff, and more — and we need someone who knows how to find and connect with great talent.

Responsibilities:

• Manage the full hiring cycle: from job posting to providing an interview 
• Source candidates via LinkedIn, Djini, Dou, and other platforms 
• Screen CVs and conduct initial interviews
• Coordinate interviews with hiring teams
• Maintain an organized hiring pipeline

• Work across multiple roles — both tech (e.g., developers, designers) and non-tech (e.g., marketers, ops)

   

What You Bring:

• At least 6–12 months of experience in recruiting (in-house or agency), we also considering without experience 
• Confidence in sourcing and interviewing candidates
• Some understanding of technical roles (e.g., frontend/backend dev, QA, etc.)
• Strong communication skills and attention to detail
• Proactive, independent, and eager to grow
• Experience with recruiting tools like LinkedIn, Notion is a plus

• Good English (from Intermediate)

   

What We Offer:

• Flexible remote work
• Friendly, growing team and clear processes
• Opportunity to grow 
• Competitive salary 

We are looking for a PPC Specialist to launch, manage, and scale paid advertising campaigns in the CS2 skins niche.
 

Responsibilities:

• Launch, manage, and scale paid advertising campaigns across multiple platforms
• Analyze traffic performance and optimize campaigns based on ROAS and CPI
• Independently source, test, and purchase creatives (banners, videos, other assets)
• Research, test, and scale new traffic sources and ad placements
• Continuously test hypotheses and scale profitable campaigns
   

Key Requirements:

• Ability to set up advertising accounts from scratch (account structure, tracking, pixels, conversions)
• Strong skills in Google Ads — 60% primary focus (Search, Display, Video/YouTube)
• Solid experience with Meta Ads (Facebook / Instagram) — 40% focus
• Hands-on experience with traffic analytics and performance optimization (ROAS/CPI-driven)
• Independent sourcing and purchasing of creatives (banners, videos) for campaigns
• Media buying experience on niche and gaming-related platforms, including:
  • Esports tournaments and events
  • Gaming communities and forums
  • Discord servers
  • Twitch streamers and gaming influencers
  • Other gaming-related ad placements
• Ability to independently find, research, and test new traffic sources
• Experience in gaming, esports, skins, or digital goods niches
• Understanding of CS2 audience behavior and monetization funnels
• Experience scaling high-volume performance campaigns

🚀 About Kilona.io

At Kilona.io, we build high-quality, high-speed web and mobile AI applications. We partner with ambitious global startups to create cutting-edge products that are fast, scalable, and beautifully engineered.

Right now, we’re looking for a Senior React Native + Node.js Developer who can take ownership of complex mobile products, contribute to backend architecture, and help scale modern AI-driven applications.

This role is ideal for someone who is deeply experienced in React Native development, comfortable making technical decisions, and confident working across both mobile and backend environments.

💼 What You'll Do

• Lead development and scaling of mobile applications using React Native
• Design, build, and optimize backend services and APIs using Node.js (Express.js)
• Improve application performance, scalability, and maintainability
• Collaborate closely with product, design, and engineering teams in a fast-moving remote environment
• Participate in technical planning, architecture discussions, and code reviews
• Help establish engineering best practices and maintain high code quality
• Mentor or support less experienced developers when needed

✅ Requirements

• 5+ years of commercial software development experience
• 4+ years of hands-on React Native experience (Expo OR CLI)
• Strong practical experience with Node.js and Express.js
• Experience designing and working with REST APIs and backend integrations
• Experience with databases and cloud services such as PostgreSQL, MongoDB, Firebase, Supabase, AWS DynamoDB, etc.
• Solid understanding of mobile architecture, app performance optimization, and production deployment
• Experience publishing and maintaining apps in the App Store and Google Play
• Good written and spoken English (B2+)

✨ Nice to Have

• Experience with CI/CD pipelines for mobile applications
• Experience working in startup or high-growth product environments
• Experience using AI-powered development tools (ChatGPT, Cursor AI, Lovable, V0, etc.) to speed up development
• Experience building scalable mobile products with strong backend logic

🧑‍💻 Working Conditions

• Hourly-based payment model
• Fully remote — work from anywhere
• Flexible schedule with focus on ownership and results
• Easy time-off policy — no unnecessary bureaucracy
• Work on innovative AI-driven products with a highly skilled international team
• Fast decision-making and direct communication

🔍 Hiring Process

1. Intro call or short screening (20–30 mins)
2. Technical interview (up to 1 hour)
3. Final interview (optional)
4. Offer 🎉

Interested? Let’s talk! 📨

We’re always excited to meet experienced engineers who love building ambitious products.

🎯 UI/UX Designer
We seek a UI/UX Designer to own the end-to-end experience of several products spanning crypto, CS2 / esports, and iGaming verticals. You will shape how users discover markets, place trades, manage wallets, and follow live events - from the first onboarding screen to the most advanced trading view. The role combines product thinking, interaction design, and pixel-perfect UI craft, with tight collaboration between product, engineering, and growth.
 

🚀 Technical Stack:
- Design: Figma (primary), component libraries, design tokens
- Prototyping: Figma
- Data Vizualization: charts for markets, odds, order books, P&L
- Collaboration: Notion / Jira, Slack
 

💡Core Skills Required:
- 2+ years product + UI/UX design experience on consumer-facing products
- Strong Figma proficiency (auto-layout, variants, components, variables)
- Experience owning and extending a design system
- Ability to deliver pixel-perfect, production-ready designs (mobile + desktop)
- Strong interaction design and prototyping skills
- Visual design fundamentals: typography, color, layout, motion
- Experience designing data-dense UIs (charts, tables, order books, market data)
- Understanding of trading, betting, or prediction-markets UX patterns (preferred)
- Familiarity with Web3 / crypto flows: wallets, signatures, gas, on-chain vs off-chain
- Awareness of iGaming / casino / sportsbook UX patterns and regulatory constraints
- Interest in esports / CS2 culture and player behavior (preferred)
- Motion design / micro-interactions
- Comfort working closely with frontend engineers on implementation details
- Prior work on a trading, prediction-markets, sportsbook, or iGaming product (preferred)
 

🧠 Soft Skills:

Communication: Excellent ability to articulate ideas and solutions to team members and stakeholders.

Problem-Solving: Strong analytical and troubleshooting abilities.

Adaptability: Comfortable switching between front-end and back-end tasks, and learning new tools as needed.

Teamwork: A collaborative mindset, open to feedback and knowledge sharing.

Self-motivation: Proactive approach to tackling tasks with minimal supervision.
 

🎁 What We Offer:

• Fully remote work.
• Competitive salary.
• Flat company structure: no bureaucracy.
• Opportunities for professional growth.
• Work-life balance with flexible working hours.
• Access to various learning resources and development programs
• 20 days of vacation time
• 5 illness days

We are looking for an experienced Infrastructure & Virtualization Engineer to manage, design, and improve server, storage, virtualization, and cloud infrastructure. This role is ideal for a hands-on infrastructure professional with a strong builder mindset - someone who has designed and implemented systems, not only supported them.

Key Responsibilities

• Manage and monitor company’s server and storage infrastructure, both on-premises and in the cloud.
• Install, configure, test, and maintain operating systems, application software, and system management tools.
• Ensure high availability, reliability, and performance of systems and infrastructure.
• Provide Tier 3 IT support to business units across the organization.
• Design and deliver solutions for complex IT infrastructure challenges.
• Collaborate with other departments to support company goals and technology initiatives.
• Identify opportunities to improve existing processes, automate repetitive tasks, and evaluate new technologies that enhance the end-user experience.

Requirements

Must-Have Experience

• 6+ years of hands-on infrastructure experience.
• Strong hands-on experience with VMware vSphere 6.x / 7.x, including installation, configuration, and system design.
• Strong knowledge of the Microsoft infrastructure stack, including:
  • Active Directory
  • DNS
  • DHCP
  • AD Connect
  • Windows Server
• Solid understanding of networking, operating systems, routing, and security fundamentals.
• Proven experience designing and building infrastructure environments, not only supporting existing systems.
• Security-conscious approach to system design, patching, access control, and infrastructure operations.

Cloud & Identity Management

• Hands-on experience with the Microsoft Azure ecosystem, including:
  • Microsoft Entra ID, formerly Azure AD
  • Identity and access management
  • SSO
  • Role-based access control
• Experience with Microsoft 365 services, including:
  • Exchange Online
  • Teams
  • SharePoint
• Experience with Microsoft Endpoint Manager / Intune.
• Experience with AWS services, especially:
  • EC2
  • S3
  • Route 53
  • FSx
• Understanding of hybrid cloud architectures and basic cloud security controls.

Virtualization & Infrastructure

• Hands-on experience with VMware-based infrastructure.
• Familiarity with physical servers and data center maintenance lifecycle.
• Experience with infrastructure design, implementation, upgrades, and ongoing optimization.

Operating Systems

• Strong working knowledge of:
  • Windows Server
  • Windows Client OS
  • Linux distributions
  • macOS
• Experience managing macOS endpoints with Jamf Pro or similar enterprise tools.

Storage & Backup

• Hands-on experience with NAS / SAN systems.
• Experience with storage platforms such as:
  • NetApp
  • QNAP
  • BlueXP
• Familiarity with backup systems, preferably Commvault / Metallic - advantage.

Scripting & Automation

• Proficiency in PowerShell and/or Python for system administration, automation, and process improvement.

   

Nice to Have

• Experience with NetApp or other enterprise storage platforms.
• Experience with Commvault / Metallic.

• Broader experience with hybrid cloud infrastructure and automation.

   

Soft Skills

• Self-managed and able to work independently.
• Proactive, improvement-driven, and solution-oriented.
• Strong troubleshooting and problem-solving skills in enterprise-scale production environments.
• Excellent interpersonal and communication skills.
• Ability to work effectively across teams and business units.
• Fluent English - written and verbal.

Data Science UA is a service company with deep expertise in AI and Data Science. Our story started in 2016 with the first Data Science UA Conference in Kyiv, and since then, we’ve built one of the largest AI communities in Europe.

About the role:
We're looking for a Junior BDR to build and drive our outbound pipeline across EU and APAC markets. You'll be the first point of contact for prospective clients - researching target accounts, crafting personalized outreach, and qualifying leads before handing them off to our sales and leadership team. 

Responsibilities:
- Research and identify target companies and decision-makers (CTOs, Heads of AI/Data, VPs of Engineering) that match our ideal customer profile across EU and APAC markets.
- Build and execute outbound campaigns using cold email, LinkedIn outreach, and creative prospecting techniques.
- Craft compelling, personalized B2B messages that cut through inbox noise — no copy-paste templates, no spray-and-pray.
- Master tools like HubSpot, Apollo.io, LinkedIn Sales Navigator, and email sequencing platforms to run your outreach like a well-oiled machine.
- Qualify inbound interest and outbound replies using structured frameworks — assessing fit, budget, timeline, and decision-making authority.
- Book discovery calls for senior sales and leadership, setting the stage for long-term client partnerships.
- Hit and exceed your KPIs — outreach volume, response rates, meetings booked, pipeline generated — while constantly experimenting with new angles and approaches.
- Collaborate closely with the General Manager and marketing on ICP refinement, messaging A/B tests, and market intelligence.
- Track every touchpoint in HubSpot CRM — clean data is non-negotiable.

Requirements:
- Have advanced English skills (C1–C2) — you write cold emails that get replied to and hold calls that build trust.
- Bring 0–1 years of experience in B2B sales, BDR/SDR, lead generation, or any client-facing outbound role (internships and freelance count).
- Are naturally curious about technology — you don't need to code, but you genuinely want to understand what AI/ML can do for a business.
- Have a research-first mindset — you dig into a prospect's company, tech stack, hiring signals, and recent news before hitting "send."
- Are self-driven and disciplined — remote work means owning your calendar, your targets, and your results.
- Love the craft of written communication — you obsess over subject lines, opening hooks, and CTAs.
- Have a coachable, growth-oriented attitude — you take feedback seriously and iterate fast.
- Are organized and detail-oriented — you track your pipeline, follow up on time, and never let a hot lead go cold.
- Have a problem-solving attitude — objections don't stop you, they fuel you.

Nice-to-Have:
- Experience with HubSpot, Apollo.io, LinkedIn Sales Navigator, Lemlist, Saleshandy, or Reply.io.
- Previous exposure to EU or APAC B2B markets.
- Basic understanding of AI/ML, data science, or IT outsourcing services.
- Familiarity with outbound sales methodologies (BANT, SPIN, MEDDIC).

We offer:
- Free English classes with a native speaker and external courses compensation;
- PE support by professional accountants;
- 40 days of PTO;
- Medical insurance;
- Team-building events, conferences, meetups, and other activities;
- There are many other benefits you’ll find out at the interview.

Come Back Agency supports US software and technology companies by running their hiring process. We work with delivery and leadership teams to define roles, screen candidates, and manage interviews. Successful candidates are hired directly by the company and become part of its team.

This position is with a software development company that builds and maintains custom digital products for international clients. The company works with web and mobile technologies and focuses on delivering scalable, high-quality software solutions.

Team members work in distributed teams and collaborate closely with internal stakeholders and project teams.
 

About the Role:

We're looking for an experienced engineering leader - or a strong full-stack engineer ready to step into leadership - to take ownership of technical direction, team quality, and architectural standards across multiple product teams.

This is a hands-on leadership role. You'll be close to the code and architecture decisions while also mentoring engineers, participating in hiring, and communicating with international clients.

Whether you're an experienced Tech Lead looking to grow into a broader role, or a strong full-stack developer with natural leadership qualities - we'd love to talk.

What You'll Do:

- Define and guide technical direction across projects, ensuring scalable and maintainable architecture

- Review and support architecture decisions made by development teams

- Mentor engineers and help teams improve their technical skills and processes

- Participate in technical hiring: interviews, candidate evaluation, team building

- Collaborate with project managers and stakeholders to align technical decisions with business goals

- Communicate with US-based clients - explain architecture decisions, join calls when needed

- Identify and address bottlenecks in development processes

What We're Looking For:

- 5+ years in software development, including experience in a technical leadership or senior individual contributor role

- Strong hands-on background in full-stack web or mobile development

- Experience with system architecture and technical decision-making

- Natural leadership qualities - ability to mentor engineers and improve team efficiency

- Comfortable participating in hiring and evaluating technical candidates

- Strong communication skills - able to explain complex technical topics clearly to both technical and non-technical audiences

- Fluent English (written and spoken)

-Familiarity with AI tools or AI integrations in production software
 

We're open to strong full-stack engineers with leadership potential who are ready to step into a broader technical role for the first time.

Technology Stack
Engineering teams in the company work with the following technologies: React; React Native; Node.js; Python; Flutter.
The CTO will oversee teams working with these technologies and ensure architectural consistency and technical quality across projects.

Nice to Have:

- Previous experience in a formal leadership role (Tech Lead, Head of Engineering, or similar)

- Experience in service-based or outsource IT companies

- Track record of scaling or mentoring engineering teams

- Experience establishing or improving engineering processes
 

What We Offer: 
- Working hours aligned with US time zones, typically 16:00-00:00 Kyiv time.
- Fully remote work.
- English lessons to support professional communication .
- Paid vacation and sick days.
- Opportunity to influence the technical direction of the company.
- Long-term collaboration with international projects.

Hiring stages: Recruiter screening → Technical interview → Final culture fit interview.

Apply with your resume and a short note outlining your relevant experience. You can also submit your resume through our website at comeback.ua. Selected candidates will be contacted by Come Back Agency!

Vacancy Description: 

Five Jars is excited to welcome an experienced, self-motivated QA Engineer (Middle) to our growing team of professionals. We are looking for someone with a strong background in testing projects within a software delivery environment. This role involves diverse tasks, including planning, monitoring, and controlling quality assurance throughout the entire project lifecycle.

If you are ambitious and understand how web development works, this is an excellent opportunity to reach your full potential!

Who We Are
Five Jars is an international, full-service web development agency led by experts with 10+ years of experience in technology. We specialize in creating intuitive digital experiences that generate measurable impact. We deliver high-quality web products to our US-based clients across multiple industries, including education, health & fitness, nonprofit, media, enterprise, and arts & culture. As a team of creative and talented professionals, we are passionate about our work, collaboration, and driving growth for both our clients and the company.

Responsibilities

Be responsible for the successful quality control of projects and support the team in meeting deadlines and milestones.

Test Planning and Design

• Develop detailed, comprehensive, and well-structured test plans and test cases
• Participate in design reviews and provide input on functional requirements, product design, schedules, and potential issues
• Review requirements, specifications, and technical design documents to provide timely and meaningful feedback
   

Test Execution

• Execute manual and automated test cases and analyze results
• Perform smoke and regression testing after bug fixes
• Conduct exploratory testing to identify system deficiencies
• Ensure compatibility across various browsers, devices, and platforms
• Investigate issues reported by customers through different channels
• Familiarity with accessibility testing and WCAG (Web Content Accessibility Guidelines)standards

Performance, Accessibility, and UAT

• Monitor system performance by conducting load, stress, and scalability testing
• Ensure compliance with accessibility standards such as WCAG
• Facilitate UAT sessions with end-users to validate usability and reliability
• Join client meetings to demo features when needed
   

Documentation

• Maintain thorough documentation of testing processes, results, and feedback
• Update project management tools with relevant information
• Create and maintain test infrastructure (test plans, test cases, scenarios, etc.)
• Write project documentation and user guides
• Contribute to QA documentation at the company level
   

Improvement and Reporting

• Stay up to date with new testing tools and strategies
• Provide feedback and recommendations to developers on usability and functionality
• Report on testing progress and results to stakeholders
• Communicate critical issues promptly
   

Requirements

Experience

• 2+ years of relevant experience in QA testing of websites and web applications
• Proven experience in developing and executing test cases, scripts, plans, and procedures
• Experience in testing projects based on Drupal
• Ability to manage multiple projects simultaneously
   

Technical Proficiency

• Experience with Atlassian Suite (Jira, Confluence)
• Familiarity with test management systems such as TestRail, Xray, or Qase
• Knowledge of web technologies (HTML, CSS, JavaScript) and cross-browser testing
• Strong understanding of software QA methodologies, tools, and processes
• Ability to write clear, concise, and comprehensive test plans and test cases
   

Continuous Learning

• Strong attention to detail and analytical skills
• Experience in reporting, prioritizing, and managing defects through resolution
• Proficiency in documenting testing phases and defects
• Ability to evaluate user interactions and ensure the final product meets customer needs
   

Nice to Have

• Experience with performance and/or security testing
• Certifications such as ISTQB or CSTE
• Hands-on experience with test automation tools (e.g., Playwright, Cypress or similar)
• Experience with Google Analytics
   

Other Skills

• Excellent communication skills to collaborate effectively with developers, product managers, and stakeholders
• Ability to document and troubleshoot errors
• Experience working in an Agile/Scrum environment
• Strong problem-solving skills and ability to perform in a fast-paced, deadline-driven environment
• Proactive mindset and ownership of QA processes
   

English Level: Upper-Intermediate+

What We Offer

• 100% remote work
• Professional growth and regular performance reviews
• Paid vacation, sick leave, and days off on official national holidays
• Flexible schedule and a 7-hour working day
• Regular Friday activities, including open mics on tech topics from team members
• Support for learning (courses, books, etc.)
• Sponsorship for participation in conferences
• Warm and friendly working environment
• Flexibility in decision-making with no micromanagement
• Respect and support in all activities
• Team-building and other online activities