Jobs at Djinni

For our client we are looking for a Senior Software Developer, Python (80%) / Java (20%)

Key Data:

Start: 26.10.2026

End: 30.10.2027

Utilisation: fulltime / 40hrs per week

Language: English

Project:

The work covers further development of Wide-Area Monitoring Applications (Advanced Monitoring, Load Frequency Control, Power Quality), analysis and adaptation of open-source modules, and development of new modules

Skills (must-have):

at least 5 years of experience developing IT solutions in line with client IT strategy and standards, including:

Python application development with FastAPI, Kafka and Helm Charts

Java application development with Spring Boot, JDK 21+ and Maven

experience with agile methodologies (Scrum, Kanban, etc.)

Should-have:

Kubernetes, Argo CD, Protobuf, Pydantic, Grafana

electrical engineering background

experience with transmission system operators or comparable energy infrastructure companies

knowledge of SCADA, PMU, PQ, protection or fault record data

experience in critical infrastructure

strong technical documentation skills

Our client is an international product-based IT company specializing in the iGaming industry. Born in 2014, they rocked the CIS region and are now taking their success worldwide.

We are currently looking for a WordPress & Next.js Developer.

📋 Key responsibilities and your contribution:
 

WordPress

• Development and maintenance of custom themes and plugins
• Building Gutenberg blocks, working with ACF, CPTs and taxonomies
• Third-party service integrations and REST API development
• Maintaining multilingual projects and hreflang

Next.js

• Frontend development with Next.js + WordPress as a headless CMS
• Working with REST API / WPGraphQL
• SSG, ISR, SSR and caching
• SEO implementation: metadata, Open Graph, schema.org, sitemap, robots.txt, canonical, hreflang
• Core Web Vitals optimisation

General

• Landing page development and migration of projects to headless
• Affiliate tracking and third-party service integrations
• Working with the SEO team on technical optimisation
• Git, code review and documenting solutions
   

📚 Your qualifications:

• PHP and solid understanding of WordPress: hooks, filters, template hierarchy, plugins
• Experience developing custom themes and plugins
• Gutenberg + React, ACF
• JavaScript / TypeScript, React, Next.js App Router
• Understanding of SSG / ISR / SSR
• HTML/CSS and responsive markup
• REST API
• Git, webpack / Vite
• Technical SEO and Core Web Vitals
• Yoast / Rank Math
• Experience with multilingual websites
• Experience using AI tools/agents in development
   

➕ Nice to have:

• WPGraphQL, Tailwind CSS
• Vercel or self-hosted Node.js
• Cloudflare / CDN
• CI/CD
• Affiliate marketing and tracking
   

Benefits:

⭐ Time Off & Recovery: 20 working days of fully paid annual leave, fully paid sick leave, and public holidays off according to company policy.

⭐ Health & Wellness: A flexible Benefits cafeteria that allows you to choose the perks that fit you best, with options including medical support, regular check-ups, mental health services, or gym access.

⭐ Education & Development: Internal and external training, industry events, language courses, and professional service subscriptions.

⭐ Workspace & Tech: All necessary corporate equipment provided, the flexibility to work fully remotely, and premium digital tools to enhance performance (e.g., AI tools, ChatGPT Plus).

⭐ Work Environment & Perks: Holiday bonuses, gifts for special occasions, paid business trips, and team events.

Avelor is a software engineering team that builds engineering teams for businesses in the US and Europe.

We connect companies with tech specialists who become part of our clients’ teams and work directly on their products and projects.

As a young and fast-growing team, we are actively building and improving our processes. Joining Avelor at this stage is a chance to grow together with the company, share your ideas, and have a real impact on the way we work.

About the Role

We are looking for a Manual QA Engineer who has completed QA courses or already has some practical experience in software testing. 
You will start on a new project for an international client and work closely with our QA Lead. This will give you a chance to learn our processes, get real project experience, and take on more responsibility step by step. After your probation period, you will be able to work on other international projects, take part in client interviews, and communicate directly with clients.

What You’ll Do

• Test web applications: functional, regression, cross-browser, and responsive testing
• Review requirements and ask questions when something is not clear
• Create test cases, checklists, and bug reports in English
• Share testing progress and results with the team and clients
• Use AI tools to help with daily QA tasks, research, and documentation
• Work closely with the QA Lead and learn from regular feedback

What We’re Looking For

• Completed QA courses and/or 6+ months of practical experience in Manual QA
• Understanding of QA basics: testing types, bug life cycle, and basic test design techniques
• Ability to create clear and easy-to-understand bug reports
• Basic knowledge of Browser DevTools, including Console and Network
• English at Upper-Intermediate (B2) level or higher
• Ability to use AI tools for everyday work
• Proactive attitude, willingness to learn, ask questions, and take responsibility for your work

Nice to Have

• Experience working with international clients or teams
• Basic API testing skills with Postman
• Experience with Jira, Linear, Trello, or other task-tracking tools
• Experience testing websites on mobile devices and emulators
• Interest in learning test automation

What We Offer

• Flexible schedule & remote-first work - work from a comfortable location and plan your day around project meetings and team agreements.
• Grow with Avelor - join us at an early stage, share your ideas, and help us improve the way we work.
• International projects - work with clients from the US and Europe and use English in your daily work.
• Professional growth - opportunities to develop your skills and grow within the team.
• Personalized onboarding - structured support to help you understand our processes and start working comfortably.
• Time to recharge - paid vacation and sick days.

Hiring Process

👋 Recruiter Interview → 💻 Technical Interview → 🤝 Culture Fit Interview → Offer

Interested?

Send us your CV - we’d be happy to get to know you 👋

QA Engineer (part-time): 

About the role
We are looking for a part-time middle QA who can start soon and cover one main product and a few smaller projects.
The main product is a consumer forecast service used worldwide, with a mobile app and a website:
 

• Mobile app: a Flutter app on iOS and Android with paying users and a third-party fitness integration. Privacy documentation differs by region.
• Website: a static Astro site on Vercel with marketing pages, a blog in Sanity CMS and about 150k generated SEO pages built from about 5 templates.

You won’t be on your own. The developers and the product owner, who currently does QA herself, will support you while you learn.

Responsibilities
 

• Work closely with the developers and the product owner in regular meetings: clarify requirements, agree on priorities, and report on quality
• Test new features and fixes in the Dev app and on staging
• Take part in release verification for the App Store and Google Play, and gradually take it over
• Test purchases, subscriptions, and third-party integrations
• Test the website: data, navigation, SEO basics, responsive layout
• Create test cases and regression checklists from scratch and keep them up to date
• Report bugs in Jira and follow up customer-reported issues

Requirements
 

• 3+ years of QA experience on web and mobile projects
• Solid knowledge of testing types and test design: functional, regression, smoke, exploratory
• Manual testing of mobile apps on iOS and Android, on real devices and emulators/simulators
• Cross-browser and responsive web testing
• Experience writing test cases, checklists, and clear, reproducible bug reports
• Experience with Jira or a similar bug-tracking system
• Confident use of browser DevTools (console, network)
• Ability to plan your own testing and work independently
• Curiosity, attention to detail, and initiative
• English B2 (Upper-Intermediate) or higher: daily communication with the product owner is in English
• Part-time availability, able to start soon

What you bring
 

• Fresh eyes on the product and its users
• Structure: organized test cases, checklists, and regression runs
• Your own ideas on how to test and release better

Nice to have
 

• Test management tools (TestRail or similar)
• API testing basics (Postman or similar)
• SEO basics: meta tags, sitemaps, redirects
• App store testing flows: TestFlight, Google Play testing tracks
• Testing in-app purchases and subscriptions
• Flutter, Firebase, or Crashlytics
• Crawling tools like Screaming Frog
• Playwright or other test automation
• Lighthouse, load or performance testing

We offer
 

• A product used by paying customers worldwide, on mobile and web
• Support from the developers and the product owner while you get up to speed
• A real chance to shape the QA process, which you will gradually own

We are seeking a passionate Full-Stack Software Engineer with extensive experience in PHP and JavaScript who loves engineering and the product development process. You will be responsible for developing new features, integrating systems, and optimizing and modernizing the existing codebase.

The ideal candidate has experience in:

- PHP 8.X, multiple frameworks and libraries;

- JavaScript from vanilla JS to React and TypeScript;

- HTML, CSS, SCSS, post-processing, scaffolding systems;

- relational databases, DB schema, and query optimization;

- Linux, Docker, CI/CD, Bash;

- software engineering principles, architecture patterns, application scalability, and low-latency system availability;

- experience with cloud platforms such as Azure;

- problem-solving skills;

- communication and collaboration skills.

You will be responsible for:

- develop, architect, and maintain SaaS applications using PHP and its frameworks;

- implement the frontend using JavaScript/TypeScript (from vanilla JS to modern libraries and frameworks), HTML, and SCSS;

- create and maintain RESTful APIs (SaaS and Proxy APIs);

- design and optimize database interactions (PostgreSQL, AWS DynamoDB);

- write clean, testable, efficient, and maintainable code;

- test and debug code to ensure the reliability and performance of applications;

- collaborate closely with founders and service teams to deeply understand our customers and users.

Seniority:

- university degree (non-course/academy; only technical university education);

- minimum of 6+ years of actual experience (non «freelance», no gaps, counting ONLY years after a university degree);

- your years in IT don’t guarantee your seniority;

- the slope of your learning is MORE important than your total years in IT, but don’t kid yourself;

- this job vacancy is not for newcomers/juniors/entry/majority-mid level, one framework developer, and ONLY for product development folks.

The position is ONLY for Ukrainian citizens. We don’t consider outsourcing, out-staffing, freelancing, or man-in-the-middle schemes, or part-time work; we only hire Core Team Members to the Core Team.

We are seeking enthusiastic Customer Service Representatives (CSRs) to join our team. This position involves handling customer inquiries and support for 7 distinct projects, SaaS mostly and 1 e-commerce project. The ideal candidate will have excellent communication skills, a passion for helping others, and the ability to manage multiple tasks effectively.
 
Requirements:
- Excellent verbal and written communication skills
- Flexibility to work various shifts
- Strong problem-solving abilities and attention to detail
- English knowledge (B2.2+)
 
Responsibilities:
- Provide exceptional customer service through various channels (phone, email, chat).
- Assist customers with their inquiries.
- Troubleshoot and resolve issues.
- Identify and escalate priority issues to the appropriate team members or departments.
- Participate in training sessions and ongoing development to stay updated on product knowledge, company policies, and customer service best practices.
- Enter data about customer interactions to the project reports.
 
Working terms:
24-7 
2 types of shifts: morning (from 7 AM till 3 PM Kyiv time) and day (from 3 PM till 11 PM Kyiv time)
3.27$ * 174 hrs + up to 50$ QA bonus

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 Copywriter

Requirements

• Experience in gambling and/plus betting-themed copywriting/rewriting;
• Knowledge of gambling & casino (games, mechanics, bonuses);
• Russian fluent;
• English at least B2;
• Teamwork skills;
• Literacy, responsibility for the final result, attention to detail, and personal involvement;
• Ability to work with large volumes of information and structure it;
• Ability to do monotonous work on time and without compromising quality.

Responsibilities

• Writing casino and occasional betting texts in Russian or/and English for the marketing department;
• Follow the recommendations of proofreaders, marketers, and regional managers;
• Follow our guidelines, taking into account existing requirements for texts;
• Collaboration with project managers, RMM, and other departments;
• Analysis of competitors and search for the optimal writing styles;
• Stick to promo rules templates and meet the deadlines.

Benefits

🍀 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;

📍Beautiful offices in Warsaw, Limassol, Yerevan — work remotely or on-site with comfort and enjoy the opportunity to build a network of connections with professionals day by day;

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

🏖Paid vacations, sick leave, personal event days, days off;

👨‍⚕️Corporate health insurance program for your well-being;

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

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

💁🏼‍♀️Rewards program for mentoring and coaching colleagues;

✈️In-house Travel Service;

🦄Multiple internal activities: online platform for employees with quests, gamification, presents and news, RedCore clubs for movie/book/pets lovers, special office days dedicated to holidays;

🎳Company events, team buildings.

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.

Powering Growth from the Core — this is the key mission laid under RedCore’s strong foundation. This is how we consistently stay ahead: by evolving and creating scalable solutions, while remaining committed to open and transparent communication with our partners.

We’re looking for a sharp and driven Team Lead SEO to join our team!

Requirements:

• Minimum 1 year of experience in a leadership role;

• 3–5 years of commercial experience in the iGaming industry;

   

  SEO Expertise:

• Deep understanding of how search engines work;
• Expert knowledge of ranking factors and Google algorithms, with the ability to adapt to updates;
• Experience in developing and implementing SEO strategies;
• Experience working in highly competitive niches;
• Experience managing large-scale projects;
• Ability to analyze traffic trends, identify causes of drops, and create recovery plans;
• Experience with iGaming-specific SEO challenges: blocks, dropped domains, migrations, satellite sites, cloaking;
• Ability to conduct technical audits and effectively define tasks for development teams;

• Experience with A/B testing of SEO hypotheses: ideation, execution, and evaluation;

   

  Strategic Thinking:

• Ability to build long-term SEO strategies;
• Understanding the impact of SEO on business metrics;
• Ability to identify growth opportunities and implement them;
• Data-driven decision-making skills;

• Strong understanding of business priorities;

   

  Team & Project Management:

• Experience managing an SEO team (or mentoring specialists);
• Skills in developing and growing team members;
• Experience conducting performance reviews and setting development goals;
• Hiring and evaluation skills;
• Ability to allocate projects based on team capacity and competencies
• Experience overseeing multiple projects simultaneously (focus on management rather than execution);
• Backlog management skills: prioritization, timeline control, and risk management;
• Ability to delegate effectively with quality control (without micromanagement);
• Process Management:
• Ability to implement best practices;
• Ability to improve team efficiency;
• Experience in process standardization.

Responsibilities:

    Project Performance Management:

• Oversee the development and execution of SEO strategies across projects;
• Identify and scale growth opportunities;
• Ensure achievement of KPIs across all SEO projects within the team
• Conduct regular audits of project status: rankings, traffic, and business metrics;
• Detect performance drops in a timely manner and organize recovery actions;

• Forecast results and adjust strategies proactively;

   

  SEO Team Management:

• Coordinate and manage SEO specialists (Senior, Middle) to achieve project KPIs;
• Distribute projects based on expertise level, workload, and growth areas;
• Ensure quality control of specialists’ work;
• Conduct regular 1:1 meetings;
• Drive the professional development of the team;
• Participate in hiring and onboarding of new employees;
• Provide high-level quality control of presale audits;

• Conduct performance reviews: competency assessment and goal setting;

   

     Process Management:

• Implement and maintain best practices within the team;
• Ensure all SEO activities are executed systematically, on time, and aligned with KPI achievement;
• Standardize and control project documentation
• Improve team efficiency;

• Identify process bottlenecks and initiate improvements;

   

  Budget & Resource Management:

• Monitor project expenses within the approved budget;
• Evaluate the efficiency of budget allocation;
• Cross-Functional Collaboration;
• Product team;
• Development team;
• Content team;
• Linkbuilding team;
• Marketing team;
• Management.

Our benefits to you:
- 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
- In-house Travel Service
- Multiple internal activities
- Other benefits could be added based on your location

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.

Powering Growth from the Core — this is the key mission laid under RedCore’s strong foundation. This is how we consistently stay ahead: by evolving and creating scalable solutions, while remaining committed to open and transparent communication with our partners.

We are looking for a Chief Marketing Officer!

Requirements:

• 5+ years of experience in iGaming, with a deep understanding of online casino/sportsbook specifics, player lifecycle, and business economics;
• 2+ years of leadership experience in a CMO / Chief Retention Officer / Head of Retention / Head of CRM or comparable role, with responsibility for a team and KPIs;
• Hands-on experience building a Retention function and team from scratch, including team formation, Retention strategy development (VIP and non-VIP), and management of bonus issuance and Bonus Cost;
• Strong expertise in unit economics and analytics;
• Experience managing and building end-to-end funnels from Traffic → Retention → VIP → LTV, including evaluating traffic quality and jointly with Traffic scaling effective sources;
• Experience developing a Retention Tech Stack and Product Roadmap, understanding of the Build / Buy / Integrate approach, and experience launching new brands/GEOs;
• Strong leadership and cross-functional collaboration skills, with the ability to drive results through Product, Tech, Traffic, BI, Country Operations, and other functions without necessarily having direct administrative authority over them.

Responsibilities:

• Develop the Retention strategy for the new platform and define approaches to managing the full player lifecycle: onboarding, activation, retention, churn, and reactivation;
• Build the Retention team from scratch, including defining its structure, roles, areas of responsibility, and required resources;
• Ensure Retention readiness for the first B2C products in IN+BD/ARG, covering CRM, player lifecycle, segmentation, promotions, bonuses, VIP, and analytics;
• Develop the bonus policy and economics, including Bonus Cost, segmentation and offer personalization rules, and evaluation of campaign effectiveness;
• Develop the VIP model, including segmentation, lifecycle, bonus/cashback policy, and retention of the VIP segment;
• Define Retention requirements for the development of the new platform and develop the Retention Product Roadmap together with Product/Tech;
• Identify missing Retention tools and required external solutions based on the Build / Buy / Integrate approach;
• Develop the Retention framework for B2B products, including core capabilities, brand/GEO-level settings, and requirements for future self-service;
• Build the Retention analytics system, including KPIs, cohort analysis, and an experimentation approach (hypothesis validation, A/B testing, etc.);
• Automate processes and build a scalable model that enables the launch of new products and GEOs without proportional team growth;
• Build and optimize end-to-end funnels together with Traffic: Traffic → Reg → FD → Repeat Deposits → Retention → VIP; identify drop-off points and develop initiatives to improve conversion at each stage;
• Evaluate the quality and effectiveness of acquired traffic based on players’ subsequent behavior: conversions, Retention, Deposits, NGR, and ROI; develop, together with Traffic, decisions on optimizing and scaling individual sources/partners;
• Plan acquisition volumes jointly with Traffic and set traffic targets for global events, major promotions, and marketing activities, taking into account the required volume of new players, subsequent conversion, and expected cohort economics;
• Define requirements for the user funnel for global events: acquisition → offer/landing → registration → FD → activation → Retention, with control over conversion between stages and the subsequent quality of acquired players;
• Evaluate the effectiveness of sponsorships, ambassadors, and major brand activities in terms of their conversion into registration, FD, active, and retained players; develop, together with Traffic/Marketing, mechanics for converting the acquired audience into Retention;
• Develop dedicated funnels (onboarding, promotions, and activation through specific mechanics) for audiences acquired through sponsorships, ambassadors, and global marketing events, with the goal of maximizing Retention and LTV.

Our benefits to you:

• 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
• In-house Travel Service
• Multiple internal activities
• Other benefits could be added based on your location

We are looking for a Simulation Engineer to build and maintain the simulation tooling behind slot game mathematics within an iGaming product.

You will turn mathematical specifications into fast, reproducible, configuration-driven simulations, run large-scale Monte Carlo simulations, validate game mathematics, and prepare reports and datasets used throughout the game development process.

You will work closely with a Game Mathematician, who owns the mathematical model. Your role is to turn those specifications into reliable simulation tools and ensure that the results are accurate, reproducible, and ready to be used by developers, QA, and the wider game team.

Prior experience with slot games or iGaming is welcome, but not required. We are also open to engineers with strong experience in applied probability, statistics, quantitative modelling, or other computational domains.

What You’ll Do

• Build and maintain a configuration-driven simulation framework for slot games, with reels, weights, paytables, and feature parameters defined through configuration rather than hard-coded logic.
• Make the simulation tooling accessible to Game Mathematicians, allowing them to run balancing iterations and test different configurations without engineering involvement.
• Run and analyse large-scale Monte Carlo simulations to validate key game metrics, including RTP, payout distribution, volatility, hit rate, and maximum-win frequency.
• Analyse simulation convergence, confidence intervals, variance, and rare-event distributions to ensure statistically reliable results.
• Build reproducible simulation workflows, including seeded runs, versioned configurations, and exportable results.
• Generate tables, configuration files, datasets, and other outputs required for mathematical documentation and game validation.
• Prepare math validation reports based on simulation results.
• Cross-check simulation outputs against analytical calculations and simplified known-answer configurations.
• Develop and maintain unit and regression tests for payout calculation logic and RTP across configuration changes.
• Support developers and QA during integration and testing by investigating and reconciling differences between the reference simulation and the production game engine.
• Contribute to improving the performance, reliability, and usability of the simulation framework.

Additional Opportunities

Depending on your experience and interests, you may also:

• Build visualisation and reporting tools for payout distributions and simulation results.
• Set up CI pipelines for automated simulation runs and regression testing.
• Optimise computationally intensive workloads using technologies such as Numba, Cython, C++, or Rust.
• Participate in the full slot game lifecycle, from mathematical concept and balancing through development, testing, and release.

What We’re Looking For

• Strong Python engineering skills, including NumPy, vectorisation, profiling, and processing large volumes of data.
• Experience building reliable, reusable, configuration-driven tools rather than one-off scripts.
• Understanding of reproducible computational workflows, including seeded simulations and versioned configurations.
• Strong knowledge of applied statistics, including confidence intervals, convergence, variance, distributions, and rare events.
• Ability to work precisely from a written mathematical or technical specification and proactively identify ambiguities or missing requirements.
• Strong testing discipline, including unit testing of calculation logic and validation of simulated results against analytical or known-answer values.
• Strong analytical thinking and attention to detail, particularly when working with probabilistic models and large simulation datasets.
• Ability to take ownership of simulation accuracy and the reliability of results.
• Comfortable working closely with mathematicians, developers, and QA engineers.

Nice to Have

• Experience with iGaming, online casino, slot games, or game mathematics.
• Experience working with reels, paytables, RTP, volatility, hit rates, bonus features, or other slot-game mechanics.
• Background in a domain involving applied probability, statistics, or computational modelling, such as quantitative finance, actuarial science, sports betting, computational physics, or operations research.
• Experience with Numba, Cython, C++, or Rust for performance optimisation.
• Experience building CI pipelines for computational or simulation workloads.
• Understanding of iGaming compliance and regulatory requirements.

Tech Stack

Python · NumPy · Monte Carlo Simulation · Applied Statistics · Configuration-driven Systems · Automated Testing · CI/CD

Nice to have: Numba · Cython · C++ · Rust · Data Visualisation

We are a fully remote data analytics and BI agency, currently looking for a Data Engineer to build Python and PostgreSQL pipelines for client projects on Google Cloud Platform and Azure.

Read this part carefully: this is a part-time, project-based role with no guaranteed hours. You join our roster of specialists, and when data engineering work comes in, we assign it to you. Some months are busy, some are quiet. If you need a steady income from one employer, this role is not a good fit.

What you will do:
●Write production Python code for ETL / ELT pipelines
●Design PostgreSQL databases and tune them: schemas, indexes, query speed
●Build pipelines on Google Cloud Platform (BigQuery) or Azure, depending on the client
●Set up incremental loads, scheduling, logging, alerts, and backfills
●Prepare clean tables for Power BI and Looker Studio reports
●Write automated tests for Python pipelines
●Document pipelines, tables, and design decisions

Required Skills:
●Strong Python for data engineering: API calls, file processing, database connections, pandas
●PostgreSQL and SQL: schema design, indexing, query optimization
●Google Cloud Platform (BigQuery) or Azure (Azure SQL)
●Building ETL / ELT pipelines end-to-end, from source extraction to scheduled loads
●Incremental loads and handling schema changes in source data
●Data quality checks and pipeline troubleshooting
●Git / version control
●Clear documentation
●English skills (B1-B2), both written & spoken

Important! You must be able to showcase 2-4 past projects - ideally Python pipelines, PostgreSQL databases, or cloud data platforms you've built end-to-end. Be ready to walk us through the architecture, your Python and PostgreSQL design decisions, and the challenges you solved.

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 are looking for a Head of Recruitment to the our client’s team.

We are looking for someone who has industrialized recruitment before - built the process, the sourcing engine and the metrics — and who moves quickly. The hiring volume ahead is significant: commercial teams are scaling, new departments are being formed and several first-line leadership roles are open.

Responsibilities:
- Design the end-to-end hiring process: requisition, role profile, funnel, assessment stages, decision, offer, start.
- Agree service levels with hiring managers and hold both sides to them.
- Build and lead the recruitment team, structured by hiring type.
- Implement and embed an applicant tracking system as the single source of truth.
- Volume hiring: branch and operations staff, contact centre agents, commercial roles.
- Leadership and specialist hiring: team leads, department heads, business line directors, scarce expert roles.
- Build the sourcing engine: direct search, referral programme, agency management, regional and international pipelines.
- Personally run first-line leadership searches.
- Own the hiring metrics: time to fill, stage conversion, cost per hire, probation pass rate, quality of hire.
- Enable hiring managers: role profiles, structured interviews, assessment criteria, interview training.
- Candidate experience and feedback discipline.
- Employer brand, jointly with HR and marketing.

Requirements:
Must have:
- 7+ years in recruitment, including 3+ years leading a recruitment team.
- Built or fundamentally rebuilt a recruitment function — process, tooling, metrics and team.
- Both volume and leadership hiring in the same role. These are different disciplines and this position requires both.
- Implemented an applicant tracking system and built hiring reporting on top of it.
- Track record of shortening time to fill with evidence — before and after numbers.
- Strong hiring manager management: setting requirements, running calibration, pushing back on scope creep.
- Working knowledge of the Ukrainian labour market, including regions.
- Working English.

Nice to have:
- Hiring in financial services or a retail branch network
- International hiring for new markets
- Built a referral programme that produced measurable volume
- Experience with modern sourcing tooling and automation

What offers:
- A function to build rather than inherit
- Significant and growing hiring volume across all levels
- Budget for tooling and team
- Direct influence on the group's growth plans

Arounda is a design & development partner for enterprise platform modernization. Founded in 2016, we’re a multidisciplinary team of product designers, UX strategists, and front-end engineers.

Over the past 10 years, we've delivered 500+ platform initiatives for enterprises, SMEs, and Fortune 500 companies, including WordPress, Chalhoub Group, Greif, Player's Health, Myso Finance, and others.

We’re looking for a Marketing Specialist to support and maintain our ongoing marketing initiatives, ensuring consistency, performance, and steady growth across all current activities. If you're detail-oriented and ready to keep the momentum going — we’d love to connect!

What to do:

This role involves supporting in executing marketing initiatives focused on lead generation, combining hands-on coordination with a solid understanding of digital channels and campaign performance.

What you will need to do:

• Manage and support activity on Dribbble and Behance: upload shots, write descriptions, and coordinate with external creatives.
• Upload prepared content to social media, ensure creatives align with brand guidelines, and execute mass commenting and following strategies to boost organic reach.
• Assisting in the analysis of post-campaign performance and marketing activities.
• Manage marketing tools and platforms: Become proficient in using marketing tools, social media dashboards, and other relevant software.

• Stay updated on industry trends: stay informed about the latest marketing trends, technologies, and best practices.

   

Required Skills:

• A minimum of 1 years experience in marketing in outsourcing companies (preferably with international IT companies).
• Able to generate ideas and effectively deal with ambiguity.
• Strong interpersonal skills, proactive approach, and a commitment to excellence.
• Upper intermediate English and higher.

• Team player and quick learner with proven ability to work cross-functionally.

   

We offer:

• Interesting foreign projects
• Market salary (depending on level)
• Flexible work schedule from 8:00/12:00 to 16:00/20:00
• Education and trainings are partially paid by the agency
• A well-coordinated team

We look forward to your CV and a cover letter explaining why you want to work for our company. A cover letter is optional and not required as part of your application.

About Akvelon:
 
🌎 Akvelon is an American company with offices in Seattle, Mexico, Ukraine, Poland, and Serbia. Our company is an official vendor of Microsoft and Google. Our clients also include Amazon, Evernote, Intel, HP, Reddit, Pinterest, AT&T, T-Mobile, Starbucks, and LinkedIn. To work with Akvelon means to be connected with the best and brightest engineering teams from around the globe and working with an actual technology stack building Enterprise, CRM, LOB, Cloud, AI and Machine Learning, Cross-Platform, Mobile, and other types of applications customized to client’s needs and processes.

About the Role:

We are looking for Senior Back-end (Go) Engineer who will join the team which work on the tools for moderation of posts, comments and replacing manual reviews with new AI tools. 
Project - a large-scale social media platform that enables users to create, share and discuss content within topic-based communities. The project focuses on building and scaling features that support millions of users and high volumes of real-time interactions.

Locations for hiring: 
Argentina, Brazil, Mexico, Canada
Armenia, Austria, Bulgaria, Germany, Hungary, Kazakhstan, Kyrgyzstan, Netherlands, Norway, Poland, Portugal, Serbia

Requirements:
 

• At least 5+ years of relevant experience as a Back-end Engineer (Go/Python/Rust/Ruby) and 2 past years with primary focus towards Go.
• Python experience is a great plus 
• Knowledge of basic datastore technologies (Cassandra, Redis, Postgres)
• Experienced with GraphQL, REST, HTTP, Thrift, gRPC and the ability to design and implement maintainable APIs. 
• Familiarity with SQL 
• Familiarity with unit testing and other automated testing 

Overlap time requirements:
till 12 PM PST on daily basic

Benefits:
 

• Paid vacation and sick leave
• Official state holidays 
• Professional growth through challenging projects and the opportunity to master new technologies
• Flexible working schedule: 8 hours per day, 40 hours per week
• Personal Career Development Plan (CDP)
• Employee support programs (discounts, healthcare, legal assistance)
• Paid external training, conferences, and professional certifications aligned with business goals
• Internal workshops, seminars, and English classes

• Corporate library with paper and e-books

   

Step into your future – apply now 🚀 and send us your CV.

🏢 About the company

We are a Ukrainian e-commerce company developing our own brands in the seeds and gardening niche for the US market. Our business covers the entire product journey, from production and logistics to online sales.

Our primary marketplace is Amazon US, with additional sales channels including Etsy, eBay, Walmart, TikTok Shop, and Shopify.

Our approach combines data-informed decisions, structured processes, and fast execution.

🚀 About the role

We are looking for a Senior SMM Manager to build a cohesive social media function for our brands and strengthen their connection with US customers.

This is a new role with ownership of both strategy and execution. Your goal will be to grow brand awareness and turn social media activity into measurable traffic, conversions, and sales.

A significant share of our audience is aged 50+, so content and communication should reflect their interests, expectations, and purchasing behavior.

❗ We are considering only candidates who speak Ukrainian or Russian for day-to-day team communication.

🔍 Requirements

✅ At least 5 years of social media marketing experience, including at least 2 years managing accounts targeting US audiences.

✅ Proven US market results and a strong understanding of local language, cultural references, and how audiences respond to different content formats.

✅ Experience promoting physical products through DTC, e-commerce, or marketplaces. Your portfolio should include product brands; experience limited to services or B2B projects is insufficient.

✅ Experience developing social media strategies from scratch and putting them into practice.

✅ A thorough understanding of TikTok, Instagram, Facebook, and Pinterest algorithms and organic growth mechanisms.

✅ Ability to connect content performance with traffic, conversions, and sales, alongside reach and engagement metrics.

✅ Experience working with US creators, including sourcing, briefing, UGC approvals, and whitelisting.

✅ Familiarity with US seasonality and key calendar moments, including Mother’s Day, Memorial Day, back-to-school, Black Friday, and the spring gardening season.

✅ Confident use of AI tools for content creation and trend research.

✅ Upper-Intermediate English (B2) or higher, with the ability to write copy and subtitles independently without an editor.

✅ Ability to assess business needs, prioritize independently, and translate strategy into specific actions.

✅ A university degree.

➕ Nice to have

🔹 An established network of US influencers and creators.

🔹 Experience generating sales through TikTok Shop.

🔹 Experience using Pinterest in Home & Garden or Lifestyle categories.

🔹 Experience with Amazon Posts and Brand Store.

🔹 Understanding of Google and Facebook advertising tools.

⚙️ Responsibilities

📈 Strategy and brand communication

❇️ Audit the brands’ current social media presence, assess business needs, and identify growth opportunities.

❇️ Develop and execute a strategy across TikTok, Instagram, Facebook, Pinterest, and Amazon Posts.

❇️ Define brand positioning and messaging tailored to the products and target audience.

❇️ Align social media initiatives with the broader marketing strategy in collaboration with marketing, design, and e-commerce teams.

🎨 Content and production

❇️ Manage the content calendar and maintain a consistent publishing schedule.

❇️ Identify US trends and viral formats, adapting relevant ideas to the brands’ products and audiences.

❇️ Develop concepts for videos, short-form content, posts, and visuals.

❇️ Write English copy and subtitles that feel natural to US consumers.

❇️ Coordinate content production, preparing briefs for designers, video makers, and creators and overseeing delivery.

❇️ Incorporate seasonal themes, holidays, and peak demand periods into content planning.

🤝 Creator partnerships

❇️ Find relevant US influencers and build productive partnerships.

❇️ Manage UGC production from the initial brief and concept approval through to final deliverables.

❇️ Coordinate content usage permissions and whitelisting with the PPC team.

📊 Analytics and optimization

❇️ Track reach, engagement, audience growth, traffic, and social media’s contribution to sales.

❇️ Test new formats and growth hypotheses, evaluate results, and refine the approach.

❇️ Monitor US competitors and identify opportunities to strengthen the brands’ market presence.

🤝 Team and collaboration

You will have access to support from 5 Amazon designers and a website SEO specialist.

A separate PPC team manages Google and Facebook advertising. You will collaborate with them, while independently setting up paid campaigns is not a requirement for this role.

🎁 What we offer

🚀 Long-term ownership of in-house brands

Work closely with the products, shape their presence in the US market, and see the impact of your decisions over time.

🧠 Autonomy and fast decisions

Space to introduce ideas and implement improvements, with straightforward decision-making and no lengthy approval chains.

📚 Learning and professional development

Access to current courses and conferences to deepen your expertise in international e-commerce.

📈 Room to grow

The opportunity to contribute to building a team and developing a department in the future.

🚀 Ready to turn your US social media experience into measurable growth for product brands? Apply now — we would love to learn about your experience and results.