Jobs at Djinni

Join ArboStar — Revolutionize Tree Care with Us!
ArboStar is the leading all-in-one business management platform crafted by arborists, for arborists. Since 2013, we’ve been empowering tree care companies to streamline operations, reduce costs, and boost profits. Our innovative, cloud-based software integrates everything from CRM and scheduling to GPS tracking and business analytics, ensuring seamless workflow and exceptional customer satisfaction.
At ArboStar, we pride ourselves on fostering a dynamic and supportive work environment. We value creativity, collaboration, and dedication to excellence. Join our team and help us transform the tree care industry with cutting-edge technology and outstanding service.

Why ArboStar? At ArboStar, we foster a dynamic and supportive work environment where creativity, collaboration, and dedication to excellence are valued. Join our team and help revolutionize the tree care industry with innovative technology and outstanding service.

We are seeking a Technical Support Specialist to lead client support during implementation, resolve technical challenges, and improve overall service quality under Customer Success. In this role, you will act as a key liaison between clients and internal teams, ensuring a seamless user experience while driving continuous improvements in our technical support processes.

Key Responsibilities

Client Support During Implementation

• Collect and assess technical issues from newly signed clients to ensure a smooth and efficient onboarding process.
• Lead troubleshooting meetings and provide real-time technical support via Google Meet, phone calls, and recorded training materials to ensure effective issue resolution.
   

Technical Support & Client Assistance

• Act as the first point of contact for clients experiencing technical issues.
• Manage client requests via emails, calls, and CRM systems.
• Address customer queries via live chat quickly and effectively.
• Diagnose and troubleshoot technical problems, escalating complex cases to developers while maintaining a high level of client satisfaction.
• Create and manage bug reports, tracking issues using CRM platforms such as Jira, Pipedrive, or similar systems.
• Work closely with the QA department to reproduce and analyze errors for effective resolution.
   

Ongoing Client Success & Engagement

• Proactively check in with clients to ensure continued system usage, resolve potential issues, and enhance customer satisfaction.
• Assist in developing user guides, FAQs, and other training materials to improve client self-sufficiency.

Requirements

Technical & Industry Experience

• Experience in the IT industry (client onboarding, technical support, or customer success in a B2B SaaS environment).
• Strong technical troubleshooting skills and ability to communicate complex concepts clearly to non-technical users.
• Familiarity with CRM platforms such as Pipedrive, Jira, Zendesk, or similar systems is preferred.
   

Communication & Training Skills

• Excellent English communication skills (C1 or higher), both written and verbal.
• Strong presentation and training skills, with the ability to conduct client sessions via Google Meet or phone.
   

Professionalism & Organization

• Highly organized and self-motivated, capable of handling multiple tasks and shifting priorities.
• Customer-focused approach with a commitment to providing excellent service.
   

Flexibility & Work Schedule

• Ability to work from 16:00 to 00:00 (Kyiv time).
• After three months of employment, a schedule from 08:00 to 16:00 (Kyiv time) may be available, depending on the position.
   

Preferred, but not required

• Experience in technical writing.
   

What We Offer

• Fully remote work.
• An opportunity to significantly influence the direction of the company.
• Steep learning curve and personal growth opportunities.
• Access to courses and training.
• Corporate English language training.
• 10 days paid vacation.
• Competitive salary.
• Work in a green industry.

Job Description

• Theoretical Foundation: Strong understanding of BA basics (SDLC, Agile/Scrum concepts, BABOK introduction is a plus).
• Analytical Mindset: Ability to logically structure information and break down complex tasks.
• Tools: Basic familiarity with Jira, Confluence, and drawing tools (Miro, Lucidchart, or Draw.io).

• English: Upper-Intermediate (B2) or higher (both written and spoken) for internal communication and documentation.

   

Job Responsibilities

• Requirements Documentation: Assist in writing clear User Stories, acceptance criteria, and basic functional requirements
• Backlog Support: Help the Project Manager and BA team maintain, organize, and update the product backlog in Jira
• Process Mapping: Create simple visual diagrams (flows, mockups, mind maps) to describe project processes

• Meeting Facilitation: Participate in team meetings, take detailed meeting minutes, and track follow-up action items

   

Project Description

We are looking for a motivated Trainee Business Analyst to join our delivery team. In this role, you will learn how to bridge the gap between business needs and technical execution. You will work under the guidance of experienced BAs and PMs, helping to document requirements, manage the backlog, and support the development team.
 

This is a perfect opportunity to kickstart your career in IT Business Analysis within a dynamic project environment.

We are looking for an experienced SEO Specialist to launch and scale a content-driven iGaming project — an expert hub focused on casino games and gaming ecosystems. The primary goal is to drive high-quality traffic and convert it into leads for casino brands.

This is not a classic review-based SEO role. The focus is on building a structured, content-led SEO product, including pages around games, mechanics, formats, long-tail keyword clusters, and expert-level content.
 

HOW YOU WILL MAKE AN IMPACT:

• Launch the project from scratch, including defining and executing the SEO strategy
• Collect, expand, and cluster semantic core across games, mechanics, and related user intents
• Design and develop site structure: categories, sections, and landing pages
• Build SEO logic for different page types
• Develop and optimize internal linking structure
• Identify growth opportunities through new keyword clusters and page formats
• Work closely with content:
  • Prepare detailed briefs for writers
  • Use AI tools where applicable for content generation
  • Review, edit, and optimize content for SEO and search intent
  • Improve structure and performance of existing pages
• Conduct basic SEO audits and create tasks for developers
• Monitor and control implementation of SEO improvements
• Optimize conversion from traffic to casino brand leads
• Perform competitor analysis and identify best practices
• Build and manage backlink profile using various strategies (white/grey/black hat)
• Implement optimizations to improve visibility in LLM-based search results
   

WHAT WILL HELP YOU SUCCEED IN THE ROLE:

• 2–3+ years of SEO experience, including at least 1.5 years in iGaming / betting
• Proven experience with content-driven SEO projects
• Strong understanding of site structure, content optimization, and meta data
• Hands-on experience with On-Page and Off-Page SEO (including grey/white/black hat techniques)
• Advanced use of tools such as Google Search Console, Ahrefs / Semrush, Screaming Frog, and analytics platforms
• Understanding of building SEO strategies beyond traditional review sites, satellites, and cross-brand approaches — focusing on expert content hubs
   

HOW WE WILL KEEP YOU SMILING:

• Flexible working hours and a remote work setup, so you can plan work around your life and not your life around work!
• Unlimited vacation days and paid sick leave—because your rest matters.
• A competitive compensation that truly reflects your skills and expertise.
• Employee referral bonus and gifts to celebrate your special occasions.
• 50% financial support for learning expenses to supercharge your professional growth!
• A positive atmosphere where you always feel respected and truly belong.
• Inspirational team-building activities that turn colleagues into best friends.
• Wellness benefits: We’ll support your sports passions, from yoga classes to gym memberships.
• Co-working space reimbursement to save your nerves from always working from home :)

We’re looking for an organized, proactive Project Coordinator to keep our teams aligned and our clients confident. You’ll be the operational backbone of project delivery. The person who makes sure nothing falls through the cracks, and everyone knows what’s happening next.
If you thrive in a fast-paced environment, enjoy working with both people and processes, and find satisfaction in bringing structure to complexity, this role is for you.

What you’ll do:

• Plan and coordinate project execution: timelines, tasks, and resource allocation
• Run team meetings and keep stakeholders informed with clear, timely updates
• Own project documentation: plans, reports, risks, and keep it all up to date
• Communicate with clients on project status, deliverables, and change requests
• Coordinate quality reviews and help catch issues at early stages

What we’re looking for:

• 1 year of experience as a PM or Project Coordinator in an IT company
• Solid understanding of Agile, Scrum, or Kanban
• Hands-on experience with Jira, Trello, Asana, or Azure DevOps
• Strong communication skills: written and verbal
• Understanding of software development processes and IT terminology
• Detail-oriented, responsible, and comfortable handling large volumes of information

• At least Upper-intermediate English level

   

What we offer:

• Annual paid leave — 18 working days
• Annual paid sick leave
• Opportunity to participate in various events (educational programs, seminars, training sessions)
• English courses
• Healthcare program
• IT Cluster membership
• Competitive compensation

Gypsy Collective is looking for a Content Manager to join our team and support content publishing, updates, and quality control across multiple websites and locales. We are looking for a detail-oriented and organized specialist who can efficiently manage promotional and product-related content, ensure accuracy across platforms, and work closely with cross-functional teams in a fast-paced environment.

📅 Your daily adventures include:

• Preparing, publishing, updating, and removing promotional content (promotions, tournaments) on websites, ensuring accuracy and timely execution;
• Managing content updates related to product changes, including welcome offers, bonuses, currencies, legal pages, and UI elements;
• Supporting website migrations and redesigns: content transfer, proofreading, CMS setup, and validation of content display;
• Conducting regular content audits in CMS, ensuring relevance, accuracy, and removal of outdated materials;
• Maintaining and updating recurring content sections (e.g., Free Spins lists, promotions, big wins, etc.) regularly;
• Participating in gamification launches: studying mechanics, adding content, and ensuring accurate and timely releases;
• Performing content proofreading and QA checks, including translations, links, buttons, and UI consistency across different locales;
• Collaborating closely with Product, Promo, Design, and other teams to clarify requirements and resolve issues;
• Executing ad-hoc content tasks based on business needs (new pages, pop-ups, feature updates, legal changes);
• Identifying and reporting bugs, inconsistencies, and UX issues, ensuring high-quality content delivery across all platforms.

🧭 What makes you a great match:

• 2+ years of experience in Content Management;
• Strong experience working with CMS platforms;
• Basic knowledge of HTML/CSS for content editing and validation;
• Excellent attention to detail and ability to spot inconsistencies in content, UI, and localization;
• Experience working with multilingual content and understanding localization specifics (languages, currencies, regional differences);
• Strong organizational and time management skills;
• Experience in content publishing for promotional campaigns (bonuses, tournaments, gamification mechanics) is a plus;
• Ability to work in a fast-paced environment with frequent updates and changes;
• Strong communication skills and ability to collaborate cross-functionally (Product, Promo, Design, etc.);
• English level: B1+.
   

Benefits:

• 💸 Flexible payment options: choose the method that works best for you.
• 🎁 Financial perks: Bonuses for holidays, B-day, work milestones and more - just to show we care.
• 📈 Learn & grow: We cover courses and certifications — and offer real opportunities to grow your career with us.
• 🥐 Benefit Сafeteria: Choose what suits you — sports, language courses, therapy sessions, and more.
• 🎉 Stay connected: From team-building events to industry conferences — we bring people together online, offline, and on stage.
• 💻 Modern Equipment: We provide new laptops along with essential peripherals like monitors and headphones for a comfortable workflow.
• 🕘 Your schedule, your rules: Start your day at 9, 10, or even 11 — we care about results, not clock-ins.
  
  If this role sounds like a good fit for you, we’d love to hear from you — apply and tell us a bit about yourself.

The Senior Channel Account Manager is responsible for building our partner onboarding and management processes, setting new and existing partners up for long-term success. Operating in a fast-paced, rapidly evolving environment, this role takes complete ownership of the post-sale relationship to drive account expansion and ensure consistent repeat business. You will act as a deeply analytical strategic advisor, diving into the details of our partners' business models and proactively designing and implementing sales campaigns to make Skylum their top-performing software vendor.

Requirements:

• Proven experience working in a fast-paced, changing environment with the ability to independently build operational processes from scratch.
• Strong critical thinking and analytical skills, with a track record of deep-diving into partner data to solve complex problems independently.
• High emotional resilience and a proactive mindset, with a history of taking ownership and showing initiative in ambiguous situations.
• Minimum of 5 years of experience in Account Management, Channel Sales, or Partner Success within the technology sector.
• Proven track record of growing revenue within an existing portfolio of accounts.
• Proficiency in maintaining CRM data and generating accurate revenue forecasts.
• Willingness to travel.
• Excellent command of English.

Highly Preferred Qualifications:

• Experience building out a new account management or channel function within a growing company.
• Experience in channel sales or partner management.
• Experience in eCommerce environments (eCommerce, retail, distribution), with an understanding of online sales drivers, digital promotions, or marketplace dynamics.
• Experience working in product-based companies.

Skills and Competencies:

• You are highly proactive, independently initiating growth strategies and solving problems rather than waiting for direction or requests.
• You possess deep analytical curiosity, looking beyond surface-level data to understand the "why" and all aspects of a partner's business model.
• You are comfortable with a fast pace, constant changes, and ambiguity, remaining calm, confident, and effective in high-pressure situations.
• You have a process-builder mindset, capable of creating and organizing documentation where none exists.
• You build and maintain trust quickly to foster long-term professional relationships.
• You possess strong commercial math skills, allowing you to independently calculate margins, discounts, and tiered pricing structures with minimal guidance.
• You identify creative solutions to overcome obstacles and find win-win outcomes.
• You act as a consultant, providing expert advice to help partners optimize their sales strategies.
• You communicate effectively across different cultures and business environments.

Responsibilities:

• Establish, build, and document the workflows for the new channel account management function.
• Analyze partner sales channels deeply to understand their specific business models and suggest strategic improvements to increase the visibility and sales volume of Skylum products.
• Take full ownership of revenue goals and expansion strategies for the assigned partner portfolio, driving growth proactively.
• Proactively design and implement tailored marketing campaigns and sales incentives for your partners.
• Lead the onboarding process for new partners to ensure they are fully equipped to effectively sell Skylum products.
• Drive the transition from a first-time buyer to a consistent, active partner through dedicated support and engagement.
• Act as the internal advocate for partners to resolve friction points in pricing, assets, or technical support.
• Provide training and enablement to partners regarding Skylum’s products and technologies.

• Deliver highly accurate, detailed reports on partner health, repeat purchase rates, and revenue forecasts.
   

  What we offer

• For personal growth:
• A chance to work with a strong team and a unique opportunity to make substantial contributions to our award-winning photo editing tools;
• An educational allowance to ensure that your skills stay sharp;
• English, German and Polish classes to strengthen your capabilities and widen your knowledge.
• For comfort:
• A great environment where you’ll work with true professionals and amazing colleagues whom you’ll call friends quickly;
• The choice of working remotely or in our office space located on Podil, equipped with everything you might need for productive and comfortable work.
• For health:
• Medical insurance;
• Twenty-one days of paid sick leave per year;
• For leisure:
• Twenty-one days of paid vacation per year;
• Fun times at our frequent team-building activities.
• 
  What to expect when you apply
• An interview with our Talent Acquisition Manager
• Test task to show your skills
• Professional/technical interview
• Management interview
• And finally, your job offer!

RedCore is an international business group that creates technological solutions for digital markets. Our products and services cover fintech, marketing, e-commerce, customer service, communications and regulatory technologies.

We are looking for a SysOps Engineer to join our teams!

Requirements:
— 4+ years of experience as a Linux System Administrator/SysOps/DevOps Engineer
— Strong knowledge of Linux architecture and systems implementation
— Strong knowledge of IaC approach(Ansible, Terraform)
— Strong knowledge of maintaining and operating private clouds
— Strong knowledge of CI/CD approach and experience working with(GitLab CI, GitHub Actions)
— Automation skills using Bash/Python etc
— Good understanding of networking concepts and protocols
— Good understanding of observability stack(grafana, otel)
— Knowledge of virtualization solutions (libvirt, KVM, quemu)
— Knowledge of Kubernetes management
 

Will be plus:
— Common Linux certification like RHCSA or LPIC-1,2
— Networks operations

Soft Skills:
— Team player
— Critical Thinking
— Good communicator
— Open to challenges and new opportunities
— Thirst for knowledge
— Time Management
 

Responsibilities:
— Automation and IaC: author, review and maintain infrastructure as code (Ansible, Terraform), CI/CD pipelines, and automation scripts to reduce toil.
— Automation and improvement of current processes related to the administration and support of VM.
— Maintenance of standardized OS/software configurations (lifecycle management, creation of golden images).
— Optimizing resources and work on resource tagging to share the cost and plan for budgeting and reporting
— Troubleshooting and resolving incidents related to the holding's infrastructure.
— Maintaining and managing software upgrading, patching the kernel and errata patching.
— Backup and data protection: implement backup strategies, test restores, manage snapshot lifecycle and cross-region replication.
— Maintenance and improvement of current monitoring systems based on a proactive approach.
— Supporting the holding's infrastructure in accordance with IT security policies.
— Collaboration and documentation: produce runbooks, runbooks for playbooks, architecture diagrams, operational runbooks, and coordinate with other infrastructure teams.
— Maintain knowledge of industry trends and emerging cloud technologies to recommend best practices.
— Provide expert advice on cloud technologies, tools, and methodologies to enhance client operations and drive innovation.
 

Technical Stack:
— GitLab, GitLab-Ci
— Terraform, Ansible
— Grafana (Mimir, Loki, Tempo), Zabbix, Sentry, OpenTelemetry Collector
— Bash, Python

Our benefits to you:

☘️An exciting and challenging job in a fast-growing business group, the opportunity to be part of a multicultural team of top professionals in Development, Architecture, Management, Operations, Marketing, Legal, Finance and more

🤝🏻Great working atmosphere with passionate experts and leaders, sharing a friendly culture and a success-driven mindset is guaranteed

🧑🏻‍💻Modern corporate equipment based on macOS or Windows and additional equipment are provided

🏖Paid vacations, sick leave, personal events days, days off

💵Referral program — enjoy cooperation with your colleagues and get the bonus

📚Educational programs: regular internal training sessions, compensation for external education, attendance of specialized global conferences

🎯Rewards program for mentoring and coaching colleagues

🗣Free internal English courses

✈️In-house Travel Service

🦄Multiple internal activities: online platform for employees with quests, gamification, presents and news, clubs for movie / book / pets lovers and more

🎳Other benefits could be added based on your location

About the Role:

Limestone Digital is looking for a Senior Account Manager to own long-term relationships with international clients and drive account growth. You will act as a strategic partner for clients, understanding business goals, shaping delivery approaches together with delivery leads, and ensuring consistent value delivery. 

We need a leader who can take the wheel, build the strategy, and execute it autonomously. This role combines client consulting, commercial ownership, and delivery leadership, with a strong focus on trust-based, long-term partnerships.

What we are looking for:

• 7+ years of strong experience in account management, consulting, or client services leadership in digital/software services
• A valid US visa is mandatory for onsite client meetings and business trips
• Background in both account management and project/delivery management
• Demonstrated ability to operate with high autonomy in a dynamic, unstructured environment, building processes from scratch
• Proven ability to manage complex client relationships and distributed delivery teams
• Demonstrated success in growing existing accounts (upsell/cross-sell, renewals)
• Strong commercial acumen: comfortable owning a margin and an account economics
• Mandatory experience running Quarterly Business Reviews and strategic planning sessions independently
• Ability to manage expectations, drive escalations when needed, and prevent overpromising
• Excellent negotiation, stakeholder management, and presentation skills
• Excellent spoken and written English (full professional proficiency)
• Experience working in international, multicultural environments
• Availability for business trips to Prague, approximately once every two months
   

Nice to have:

• Experience creating templates/playbooks for client engagement, escalation, and account growth
   

What you will do:

Client management & growth:

• Develop a deep understanding of each client’s business, priorities, budget cycles, and decision-making structure
• Build and maintain senior-level stakeholder relationships
• Maintain structured communication through regular calls, business reviews, and written follow-ups
• Independently design and run Quarterly Business Reviews and strategic sessions
• Identify and drive upsell/cross-sell opportunities within existing accounts by aligning our services with the client's long-term business roadmap
• Monitor satisfaction and gather both structured and informal feedback.
   

Delivery partnership:

• Maintain a clear, informed view of all active projects within your accounts
• Ensure transparent communication between clients and delivery teams
• Represent the client’s perspective internally and Limestone Digital’s perspective externally
• Identify risks early and coordinate resolutions with delivery leadership, Commercial & operational ownership
• Own account economics: revenue, margin, forecasting, invoicing, and payment collection (with Finance)
• Draft/review/manage client documentation: MSAs, SOWs, change requests, proposals
• Coordinate with client procurement teams on purchase orders and commercial processes
• Ensure contract-to-delivery clarity and operational professionalism across Engagements
   

About the project:

Limestone Digital is an outsourced software development company with headquarters in Prague, Czech Republic. We deliver and maintain desktop and web-based applications and systems for a wide variety of SMEs & startups across industries such as FinTech, Logistics, Healthcare, Insurance, Sports, and E-gaming. Limestone Digital is a team of extraordinary Developers, UI/UX Designers, QA Engineers, and Project Managers who help our clients by building and operating top-notch engineering solutions in our R&D facilities located in Eastern Europe. Our ideal candidate will act as the point of contact for clients, prospects, Business Unit Heads, and LD leadership. Account Manager will create business strategies, architect and oversee delivery approaches, build successful relationships, and drive business results.

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 US-based software company providing custom development and AI implementation for North American clients. The team builds and maintains production software, including AI-enabled systems, and works in long-term client engagements. Team members operate as part of an internal, distributed team and collaborate directly with client stakeholders. 

What We’re Looking For:

• 6+ months of QA experience — you know how to manually test web and mobile apps, write test cases and bug reports, and understand QA basics, SDLC, and STLC
• Basic knowledge of testing tools — you’ve used Postman, Selenium, or JUnit at a basic level
• Attention to detail and proactive thinking — you like solving problems, and suggest improvements to make products better
• English B1 or higher
   

What You’ll Do:

• Testing — write and run test cases, manually test web and mobile applications, verify new features before release, and perform regression testing after bug fixes
• Bug tracking — find bugs, add tasks to CRM, write clear reports, and do retesting to verify fixes
• Documentation — create and maintain testing documentation together with the team
• Teamwork — communicate with developers and project managers to make sure everything works smoothly
   

Nice to Have:

• Basic coding skills — you can write simple scripts in Python, JavaScript, or Java
• ISTQB certificate — you have it or are working towards it
• Performance testing — you’ve used JMeter, LoadRunner, or similar tools
   

What We Offer:

• Working hours aligned with US time zones, typically 16:00—00:00 Kyiv time.
• English lessons to support clear and confident communication.
• Paid vacation and sick days.
• Fully remote work.
• Opportunities for professional growth within the team.
• Structured, personalized onboarding to help you ramp up effectively.
   

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 send your resume directly or submit it through our website at comeback.ua. Selected candidates will be contacted by Come Back Agency.

Who are we looking for?
We are looking for an "independent" specialist, ready to join our team and immediately start working together on our projects.

Tasks?
Your tasks will be based on the skills and expectations listed below, using new approaches and technologies.

Why did the vacancy open?
We want to invite a new specialist to the company's staff due to the increase in the number of projects.

Additionally:
The company has the ability to provide employee reservations in accordance with the current legislation of Ukraine.

Skills:

• English level not lower than Upper-Intermediate B2 (effective written and oral communication);
• Understanding: the API testing process (using Postman, Swagger), the basics of testing theory with practical application. Experience with basic tools for testing both web and mobile applications;
• Understanding of the software development life cycle;
• Understanding of the testing life cycle;
• Working with project documentation (User Story), planning and prioritizing testing;
• Ability to create and maintain test documentation (i.e. checklist, test cases, bug reports, etc.);
• Strong analytical skills;
• Ability to work both independently and in a team;
• Working with design in Figma;
• Problem solving, attention to detail;
• Experience with automation JS/TS + Cypress/Playwright

What do we expect from you?

• Self-organization and independence in work;
• Attention to detail;
• Continuous learning.

Are you a Senior Backend Engineer passionate about building scalable AI-driven systems? Join us at Sigma Software to work on a cutting-edge platform that transforms how large-scale engineering organizations manage and analyze complex technical data.
This is a remote position with flexible locations across Europe, Ukraine, and LATAM. You will be part of an innovative team leveraging AI, semantic graphs, and distributed processing to deliver impactful solutions.
At Sigma Software, we value expertise, creativity, and collaboration. Why join us? You will work with advanced technologies, contribute to mission-critical projects, and be part of a company recognized for excellence and innovation.

CUSTOMER
Our customer operates in the AdTech industry, delivering advanced technology solutions that optimize advertising performance and audience targeting. While the name is confidential, the organization is known for leveraging cutting-edge AI and data-driven strategies to enhance campaign effectiveness and deliver measurable business impact.

PROJECT
We are developing a next-generation AI-powered Knowledge Base and Gap Analysis platform for SysML-based engineering environments. The system enables large-scale engineering organizations to ingest, structure, analyze, and reason over complex MBSE artifacts and technical documentation. It supports both cloud and secure classified environments, improving traceability, identifying gaps, and enhancing decision-making in mission-critical projects.

Responsibilities

• Design and develop scalable AI-powered backend systems for SysML-based engineering environments
• Build and maintain distributed data ingestion and ETL pipelines for large-scale engineering artifacts and technical documentation
• Develop and optimize LLM-powered workflows for metadata extraction, semantic analysis, and entity resolution
• Implement AI agents and multi-agent orchestration workflows
• Design and improve RAG-based architectures and semantic retrieval pipelines
• Develop graph-based knowledge representation and traceability analysis solutions
• Work with graph databases, graph processing libraries, and semantic relationship modeling
• Build and optimize distributed data processing workflows using Apache Spark
• Collaborate with cross-functional engineering teams to integrate AI capabilities into platform services
• Design scalable and high-performance APIs and backend services
• Improve system reliability, scalability, observability, and performance across distributed environments
• Participate in architecture discussions and technical decision-making processes
• Contribute to cloud-native infrastructure and deployment workflows
• Support deployments in secure, air-gapped, or classified environments when required
• Create and maintain technical documentation and engineering best practices

Qualifications

• At least 5 years of commercial experience in software engineering, Data Engineering, or AI systems development
• Experience with at least one JVM language
• Hands-on experience building distributed and scalable systems
• Practical experience with LLM-based applications and AI integrations
• Experience building AI agents and multi-agent systems
• Strong understanding of RAG architectures and semantic retrieval workflows
• Hands-on experience with graph technologies, graph libraries, or graph databases
• Experience with Apache Spark and distributed data processing
• Strong understanding of ETL pipelines and large-scale data ingestion workflows
• Experience with cloud-native infrastructure and distributed environments
• Practical experience with backend platform development and API integrations
• Good understanding of semantic search, entity resolution, and metadata extraction
• Experience working with highly scalable and high-performance systems
• Strong problem-solving and communication skills
• Upper-Intermediate level of English

WILL BE A PLUS

• Background in Data Engineering
• Experience with  distributed data processing, Apache Spark, or Apache Beam
• Experience with Knowledge Graphs and graph-based semantic modeling
• Familiarity with MBSE or SysML environments
• Experience supporting air-gapped or classified environments
• Experience with vector databases and embedding pipelines
• Experience with Kubernetes and cloud platforms such as AWS, GCP, or Azure

Additional information

PERSONAL PROFILE

• Analytical mindset with strong problem-solving skills
• Ability to work independently and in a distributed team
• Adaptability to secure and classified environments
• Strong communication and collaboration abilities
• Passion for AI-driven engineering solutions

Collaboration: Part-time / Project-based
 

About Us
CodePhusion (https://codephusion.com/) is a custom software development company working with biotech, life sciences and SaaS clients. We build products for complex industries and are looking for a Middle Business Analyst to join a SaaS project for our US-based client.

What you'll do:

• Lead discovery sessions and translate requirements into clear, actionable user stories
• Maintain User Story Maps and project documentation
• Write detailed acceptance criteria and work with the dev team on refinements
• Facilitate backlog prioritisation
   

What we expect:

• 2+ years of hands-on BA experience on SaaS or web applications
• Proven ability to run prject discovery phases and structure complex requirements
• Strong skills in writing user stories, acceptance criteria and functional specs
• Experience with Agile workflows and backlog management
• Excellent written and spoken English for direct client communication
• Comfortable working async - clear documentation, proactive updates, structured handoffs

Work setup:

• Approximately 20 hours/week, flexible schedule with predictable availability windows
• Fully remote, Kyiv timezone
• Mix of async work and occasional client calls
• Part-time engagement with potential to grow long-term

Why join us:

• Work on a complex SaaS product with direct client access and professional growth
• Low bureaucracy - your decisions shape the product directly

To apply:
Send your CV + a short note covering: a SaaS project where you owned the BA scope - what was your role and key deliverable?

We are an iGaming company with over three years of experience and a team of
1300+ specialists. Our portfolio includes 10+ successful projects operating across
Tier 1–3 markets.
As we continue scaling and launching new products, we are looking for a strong,
strategic CMO who will take full ownership of marketing for one of our key GEOs -
including both acquisition and brand development.
This role is about building a scalable, profitable, and sustainable growth engine,
covering all traffic channels and shaping the long-term marketing vision of the
product.
We provide full support, strong infrastructure, and all the resources needed to deliver
results and make a real impact.
What You'll Be Doing
●
Own and drive full-cycle marketing for a GEO: acquisition + brand
●
Build and scale the entire marketing function from scratch: strategy, structure,
processes, and team
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Manage and grow all key channels: Paid Social (FB, TikTok), Google Ads /
UAC, SEO (brand / non-brand), ASO, Influencer & Streamer marketing, Affiliate
networks
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Develop and execute both performance and brand strategies
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Ensure high-quality traffic using BI tools, fraud detection, and performance
analytics
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Build and scale affiliate programs and strategic partnerships
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Collaborate closely with product teams (landings, funnels, A/B testing,
localization)
●
Own budgeting and financial planning: manage $500K+ monthly budgets,
optimize channel mix, track ROI / CPA / ARPU
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Analyze user journeys (CJM), identify bottlenecks, and improve conversion &
retention
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Lead, hire, and develop cross-functional marketing teams
What Experience Matters to Us
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5+ years in iGaming / gambling / betting marketing
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3+ years in a leadership role (CMO / Head of Marketing / Head of Growth)
●
Proven experience managing both acquisition and brand marketing
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Deep understanding of performance metrics: FTD%, ARPU, L TV, ROI
●
Hands-on experience with all major channels: Paid Social, Google, SEO / ASO,
Influencers, Affiliates
●
Strong partner management and deal optimization skills
●
Confident managing $500K+ budgets and scaling to 10K+ FTDs
●
Strong analytical mindset, BI tools experience, and media planning
●
Understanding of unit economics, CJM, and funnel optimization●
Knowledge of compliance and marketing specifics in regulated / emerging
markets

We are an investment and production fund that acquires and scales games on the Roblox platform. We work with promising projects — improving gameplay, retention, marketing, and game economies — turning them into major titles within the platform.

We are currently looking for a Head of Marketing to take ownership of building the marketing engine for our game portfolio. Marketing on Roblox is a relatively uncharted territory — the role involves working with a team in a fast-testing mode, scaling successful hypotheses.

Responsibilities

• Developing and executing the marketing strategy for the game portfolio
• Building a system of growth hypotheses and marketing experiments
• Launching and testing acquisition channel hypotheses
• Growing and managing the marketing team
• Creating a growth playbook and best practices for portfolio games

What you'll actually be doing:

• Heavy content work — influencer marketing, content factories for TikTok and Shorts
• A lot of community management — engaging with live in-game audiences living in Discord servers
• Various cross-promotion activities
• Collabs and branding projects
• We have virtually no paid traffic, so if you're a genius at media buying — your talents will likely go unused here
• Managing our social media presence and online image (as a side task)

Requirements

• 5+ years of marketing experience
• A no-life careerist, a geek, and big d energy
• Experience in game dev or mobile products
• Understanding of the growth approach
• Experience managing a marketing team
• Analytical thinking and a data-driven mindset
• C1 English

Nice to have

• Experience working with Roblox
• Experience with mobile F2P games
• Experience managing performance / UA marketing
• Experience with conversion-focused visuals (icons, creatives, store assets)

What we offer

• Fully remote work from anywhere in the world
• A strong team
• The opportunity to build a great track record in a clean niche — no elbowing your way through grey-area industries :)

About the Job 

ARX Ukraine is looking for a motivated Junior Software Engineer to join our cross-functional team. In this role, you will bridge the gap between our development lab and real-world environments, ensuring our products perform reliably in the field. You will be responsible for deploying, testing, and fine-tuning software on physical hardware, working closely with both our engineering team and end-users. 

This is an ideal role for a Junior Software Engineer who enjoys hands-on work.

Key Responsibilities 

• Deployment & Integration: Assist in deploying software updates to our products and integrating various sensors and communication modules. 
• Field Testing: Participate in field trials to validate software performance, collect logs, and identify areas for optimization in real-world conditions. 
• Troubleshooting: Provide technical support and troubleshoot software-hardware interactions both onsite and remotely. Ability to read and understand program code. 
• Documentation: Maintain clear documentation of system configurations, testing procedures, and development processes. 
• Cross-functional Collaboration: Work alongside the Team Lead and senior engineers to incorporate user feedback into our software development lifecycle. 

Qualifications 

• Education: Bachelor’s or Master’s degree in Computer Science, Software Engineering, Robotics, or a related field. 
• Technical Proficiency: Command of modern C++ and familiarity with object-oriented design principles. 
• System Knowledge: Familiarity with Embedded Linux and development for resource-constrained “Edge” devices. 
• Tools: Basic experience with version control (e.g., Git) and an understanding of software development methodologies. 
• Robotics Fundamentals: Knowledge of robotics concepts and tools; experience with ROS2 is a significant advantage 
• Communication: Good problem-solving skills and the ability to communicate effectively in English. 
• Mobility: Willingness to work onsite in the Kyiv area and participate in outdoor field testing. 
• English: At least B1 level 

Nice to have: 

• Both driver’s license and driving experience on a mechanical gearbox. 
• Willingness to travel for business trips across Ukraine 

We Offer 

• Impactful Work: A high-impact role shaping next-generation technologies used by leading world armies and first responders. 
• Professional Growth: Opportunities for development and training (including budget for external training), including potential programs in Germany. 
• Direct Feedback: Close collaboration with end-users and the chance to see the immediate impact of your work in the field. 
• Agile Environment: A fast-paced work culture with minimal bureaucracy and flexible working hours.