Jobs at Djinni

🕵‍♀️ What's Up Partners is looking for a proactive Retention Manager to join our team and strengthen the product.

About you:
• 3+ years of experience in end-to-end CRM campaign management and ownership;
• strong experience with no-code CRM platforms, Customer.io is a must;
• 1+ year of hands-on experience in the iGaming industry.

Key competencies:
• high attention to detail and accuracy in reporting and campaign setup;
• strong analytical skills and data-driven decision-making;
• ability to work in a fast-paced, dynamic environment with changing priorities;
• deep interest in customer behavior and improving the user journey;
• creative and performance-oriented approach to optimization.

Responsibilities:
• build and launch CRM campaigns using automation tools, track performance and optimize results;
• collaborate closely with product and acquisition teams;
• manage promos and activities on the platform, own retention and churn metrics;
• create email flows, SMS, pop-ups and in-app notifications, including copywriting;
• manage reporting, identify needs for new CRM features and optimize existing workflows;
• stay up to date with CRM trends and tools, with a focus on Tier 1 markets;
• ensure high quality and consistency of daily CRM campaign execution;
• process and prioritize internal requests, support feature validation and implementation.

Nice to have:
• experience with Optimove or Smartico.

🚀 What we offer:
• professional and career growth — you will work in a company that supports initiative, invests in development, and encourages growth within the team.
• interesting tasks that require creative thinking and non-standard solutions.
• strong, respected, and supportive team that values results and humanity;
•training and development: the opportunity to attend courses, training sessions, and specialized events at the company's expense;
• flexible work schedule and the possibility of remote work;
• paid sick days and vacation.

Established in 2004, ALLSTARSIT was founded with a clear vision: to enhance the landscape of global IT employment by bridging the gap between companies and skilled professionals. The core belief was that assembling a team shouldn't be hindered by geographical constraints. Fast forward to the present day, ALLSTARSIT stands as an international outstaffing service provider committed to change the way businesses recruit, compensate, and oversee top talent worldwide. 

Key Responsibilities:

• Prospect and engage target accounts via email, phone, and social channels
• Generate qualified meetings and sales opportunities
• Identify key stakeholders within enterprise organizations
• Manage outreach activities using Salesforce
• Collaborate with Sales & Marketing to improve messaging and conversion

Nice to have:

• Previous experience in SaaS  
• Familiarity with CRM tools \(e.g., Salesforce\) 

We are partnering with an international fintech group to find an experienced Group Chief Risk Officer (CRO) to lead and strengthen the global risk function across regulated entities in the UK and Malta.

🚀 Why this role is worth your attention

• Real business impact: you will shape and drive the Group’s risk strategy
• Direct access to CEO and Boards with a strong influence on key decisions
• International scope: work across multiple jurisdictions and regulators, including Financial Conduct Authority
• Complex and meaningful challenges: PSD3, DORA, operational resilience, financial risks
• Opportunity to build and transform a best-in-class risk function

👉 This is a role for a leader who wants to influence business growth, not just control risk.

🧩 Key responsibilities

• Lead and develop the Group Risk Management Framework
• Define and monitor risk appetite and key risk indicators
• Ensure compliance with UK and Malta regulatory requirements
• Oversee:
  • capital adequacy and liquidity
  • safeguarding of client funds
  • financial crime risks (AML, sanctions)
  • ICT and operational resilience (DORA)
• Act as a key point of contact for regulators and manage supervisory interactions
• Partner with the CEO and Boards on strategic decision-making
• Drive and embed a strong risk culture across the organisation

👤 Candidate profile

• 10+ years of experience in risk leadership within fintech, payments, or banking
• Proven experience working with regulators (FCA, MFSA or equivalent)
• Strong knowledge of:
  • PSD2 / PSD3
  • AML / financial crime frameworks
  • safeguarding and operational risk
• Experience with Visa / Mastercard schemes is a plus
• Strong leadership, analytical, and stakeholder management skills
• Ability to operate at Board level and challenge business decisions
• Strategic mindset with a hands-on approach

🌐 Language requirements

• Fluent English (essential for working with regulators and Boards)
• Fluent Russian

💼 What the company offers

• Hybrid working model across the UK and Malta
• High level of autonomy and influence at Group level
• Opportunity to build and scale the risk function
• Strategic role in a growing fintech business
• International exposure across multiple regulatory environments
• Strong career development opportunities

🌍 Location

UK or Malta (with regular presence across both jurisdictions)

Softcery builds advanced AI systems for B2B SaaS companies. We partner with founders in the US and UK to design, build, and scale production-ready AI solutions that solve real business challenges. Our team focuses on complex AI engineering — systems that are technically robust, business-aligned, and built to scale. We combine deep technical expertise with strong product thinking, helping companies move from AI ambition to real, production impact.

We are looking for a Trainee Full-Stack Developer who is genuinely passionate about programming, loves building things, and wants to grow fast in a team that works on real AI-powered products. You will work across frontend and backend, contribute to AI integrations, and get hands-on experience with modern development practices.

What You'll Do:

• Build and maintain features across frontend and backend — stack depends on the project, and we'll help you grow into what's needed.
• Contribute to AI integrations — work with LLM APIs, help build AI-powered tools, and assist with automation workflows.
• Support marketing tasks — build landing pages, web components, and lightweight internal tools.
• Write clean, maintainable code with an eye for architecture, not just functionality.
• Learn and apply Python for AI-related tasks and internal tooling as you grow in the role.
• Work alongside experienced engineers — ship code to real products from day one.

What We're Looking For:

• Strong motivation for programming itself — you build things because you love it, not just for the job.
• Own pet projects — we want to see what you've built on your own time.
• Hands-on experience with React and Node.js — even if from pet projects.
• Vibe coding skills — you use AI tools to move fast and build smart.
• Interest in software architecture — you care about how things are built, not just that they work. 
• Openness to learning Python and new technologies — you're not afraid to pick up what the project needs.
• Familiarity with Git and basic version control workflows.
• English — Upper-Intermediate or higher.

Nice to Have:

• Experience contributing to a team project (even open source or hackathons).

What We Offer:

• Structured onboarding & mentorship — a clear onboarding plan, documented workflows, and a team that has your back.
• Flexible remote schedule — work from wherever and whenever you're most productive.
• Learning budget — we cover books, courses, English lessons, and AI tools for your professional growth.
• Full accounting support — so you can focus on the work, not the paperwork.
• Time off — 20 paid vacation days, 12 sick days, 2 paid period leave days/month (for women), and your birthday off.
• IT Cluster membership — access to professional events and networking opportunities in the local tech community.

🔁 Hiring Process: Recruiter Interview → Tech Interview → Test Task → Final Interview.

If you love coding, build things on your own, and want to grow in a team that works on real AI products — we'd love to meet you 👋

We are looking for a Senior Full Stack Developer to join our team to produce scalable software solutions. You’ll be part of a cross-functional team that’s responsible for the full software development life cycle, from conception to deployment. As a Senior Full Stack Developer, you should be comfortable around both front-end and back-end coding languages, development frameworks and third-party libraries.

What you'll do

• Discover and implement new technologies that yield competitive advantage
• Find opportunities to automate manual processes and creatively add value to the project
• Maintain high standards of software quality within the team by establishing good practices and habits.
• Identify and encourage areas for growth and improvement within the team.
• Work with the development team and product managers to ideate software solutions
• Design client-side and ideally server-side architecture
• Build the front-end of applications through appealing visual design
• Ideally develop and manage well-functioning databases and applications
• Supervise system infrastructure to ensure functionality and efficiency
• Monitor KPIs to assess technological performance
• Be able to write effective APIs
• Test software to ensure responsiveness and efficiency
• Troubleshoot, debug and upgrade software
• Experience with browser-based debugging and performance testing software.
• Use stakeholders’ feedback to inform necessary improvements and adjustments to technology

Must have

1. JavaScript & TypeScript: Proficiency in JavaScript and solid experience (or strong interest) in using TypeScript.
2. Frontend & Layout: Experience with semantic HTML, CSS, and static site generators such as Next, Gatsby, or Nuxt.
3. PHP Backend: Proven experience developing web applications with PHP, preferably using frameworks like Laravel or Symfony.
4. Data Management: Relational Databases: MySQL, PostgreSQL, NoSQL & Caching (Desired Plus): Redis, OpenSearch.
5. Infrastructure & Tooling: Familiarity with Docker and browser-based debugging software.

What we offer

• Competitive compensation depending on experience and skills
• A friendly team of like-minded people
• Opportunities for learning and development
• Compensation for sick leaves
• 21 working days paid vacation + all Poland national holidays
• Corporate events and activities
• Private medical care
• Office work or remote working (based on your location)

On behalf of our Client from Japan, Mobilunity is looking for a Scala Engineer.

Our client is a fast-growing fintech company based in Tokyo that offers its real-time monthly consolidated credit service all across Japan. Our client started Japan’s first instant post-pay credit service for e-commerce customers in October 2014. The main product is an online payment platform which requires no pre-registration or credit card to use; via this service the customers can purchase products online using only a mobile phone number and email address and settle a single monthly bill for all their purchases, either at a convenience store, by bank transfer or auto debit. Customers can use credit funds during a month and then return the balance to zero without paying credit interests.

This service also supports multi-pay installments and subscriptions. There are currently over 4 million accounts in use. This service got the largest investment to date in the Japanese financial tech industry, including PayPal Ventures investment.

Tech Stack: Scala, Java, Go, Apache Kafka, Apache Spark, Design Patterns, Docker, GitHub, Gradle, Hibernate, Jenkins, Jira, JUnit, Linux, Maven, MySQL, Redis, REST, Spring, Spring Boot, Spring Data, Spring MVC, Spring Web, Activiti, HBase, JBehave, Lombok.

Key  Responsibilities:

You will be responsible for developing and scaling their payments platform while meeting the highest standards in terms of security, maintainability and resilience to failure. You will meet regularly with the product team to align software delivery with business goals. With the help of your team members, you will come up with software design tradeoffs and communicate them clearly to other engineers as well as product team members to implement mutually agreed-upon solutions. You will also have the opportunity to work cross functionally in feature teams to deliver product features and services. In addition to regular deliverables expected of the engineering team, you are expected to follow and stay current with industry best practices such as writing automated tests and taking part in regular code reviews to ensure quality code at its highest possible standards.

Requirements:

• Solid experience with Scala, Functional Programming and the Typelevel ecosystem
• Experience with Akka Cluster, Cassandra, Redis, Elasticsearch, Kafka
• Understanding of software architecture and design with the ability to align the overall service architecture
• Experience with building distributed systems, scalability and high throughput software
• Experience with maintaining and further developing existing code bases
• Comfortable with knowledge sharing, working on a team and building relationships
• Ability to define task outlines and deliverables, demonstrate a sense of urgency when required and manage some ambiguity and exercises good judgment when needed
• Ability to give and receive constructive feedback tactfully upstream and downstream
• Excellent communication skills, ability to interact effectively with multidisciplinary teams
• Level of English – Upper-Intermediate and higher

Nice to have:

• Experience with Event Sourcing and CQRS
• Understanding of JVM internals and performance optimization
• Experience with CircleCI, AWS, Fargate, Terraform, Datadog
• Experience working on a payment platform or other fintech field

In return we offer:

• The friendliest community of like-minded IT-people
• Open knowledge-sharing environment – exclusive access to a rich pool of colleagues willing to share their endless insights into the broadest variety of modern technologies
• Paid vacations and sick leaves, including 5 paid days per year that don’t require a sick note
• English classes in 1-to-1 & group modes with elements of gamification
• Neverending fun: sports events, tournaments, music band, multiple affinity groups

We are looking for a Vue.js 2 Developer (SSR + EJS, Options API) to join a project — a modern platform for creators that combines content publishing, community building, and monetization within one ecosystem.

Requirements

• Strong experience with Vue.js 2 and the Options API
• Good understanding of SSR (Server-Side Rendering)
• Experience with EJS or similar templating engines such as Blade (Laravel) or Twig (Symfony)
• Understanding of how Vue applications are initialized in SSR environments
• Experience working with separate Vue applications per page (without Vue Router inside one large SPA)
• Understanding of browser-side vs server-side rendering and data hydration approaches
• Experience passing server-side data into frontend applications (e.g. window.__DATA__)
• Experience working without Vuex/global stores
• Understanding of component communication through props and custom EventBus solutions
• Experience with SASS
• Familiarity with Bootstrap/Tailwind styling approaches
• Strong level of English

Nice to Have

• Experience with API integrations
• Experience optimizing SSR applications

• Experience working on content or creator-focused platforms

   

Interview Process

1. HR Call
2. Technical Interview
3. Test Task (optional)

4. Final Call with the Client

    

What we offer

💸 Competitive compensation based on your experience and skills

👭 A friendly and supportive team of like-minded professionals

🤒 Paid sick leave

🌴 21 working days of paid vacation + Polish national holidays

🎉 Corporate events and team activities

🩺 Private medical care (for residents in Poland)

🧩 Opportunities for continuous learning and development

🌿 About the company

We are a fast-growing D2C skincare brand operating in the US, Canada, and the UK. We have been in business for five years, selling through our website, Amazon marketplaces, and TikTok Shop, and scaling fast.
Our products are built around quality, trust, visible results, and a premium customer experience. We are now looking for the person who can build our content and creative growth engine.

🚀 About the role

This is not a traditional “make pretty posts” role. The company is looking for someone who understands how content drives attention, trust, conversions, and revenue.
Your mission will be to build and run a high-volume creative growth engine that helps scale TikTok Shop, improve paid ad performance, grow social channels, and turn content into a measurable revenue driver.
You will own the full creative process — from research and creative angles to scripts, creator briefs, editor briefs, final assets, launch, performance analysis, and iterations.

🔥 Who we are looking for

We are looking for someone proactive, commercially-minded, and highly ownership-driven who thrives in a fast-paced environment.
You will be a strong fit if you:
✔️ Think one step ahead and pay attention to details
✔️ Take ownership of outcomes, not just tasks
✔️ Work proactively without constant direction
✔️ Continuously improve and study winning creatives, customer psychology, AI tools, and performance data
✔️ Solve problems quickly and independently
✔️ Create momentum across creators, editors, media buyers, and agencies
This role is ideal for someone who enjoys building systems, moving fast, testing ideas, and driving measurable growth through creative strategy and content performance.

🕒 Working conditions

✔️ Full-time role
✔️ Standard 5-day working week
✔️ Fully remote
✔️ Preferably aligned with the UK time zone


✅ Requirements

🔹 D2C ecommerce experience is a must
🔹 Experience working with physical consumer products and their online promotion
🔹 Experience writing paid ad scripts
🔹 Strong understanding of Meta creative testing
🔹 Strong understanding of TikTok, UGC, and short-form content
🔹 TikTok Shop experience would be a strong plus
🔹 Experience growing a brand, product, page, or ad account through creative strategy
🔹 Experience managing UGC creators and video editors
🔹 Ability to turn customer pain points, objections, reviews, and product benefits into strong creative angles
🔹 Understanding of content that converts, not only content that looks visually appealing
🔹 High level of autonomy and ownership
🔹 Ability to move fast without sacrificing quality
🔹 Comfortable being measured by performance and results
🔹Fluent or conversational English


📌 Responsibilities

🔸 Creative strategy: Build the weekly and monthly creative strategy across TikTok, Instagram, YouTube Shorts, Meta ads, TikTok ads, Amazon video ads, TikTok Shop content, advertorials, and listicles.
🔸 Paid ad creative: Write and develop high-performing scripts for Meta ads, TikTok ads, Amazon video ads, and AI-assisted UGC videos.
🔸 TikTok Shop growth: Create a system for bulk TikTok Shop content, creator briefs, affiliate-style videos, product education videos, objection-handling videos, and conversion-led short-form content.
🔸 Organic social growth: Build the content plan to grow Instagram, TikTok, and YouTube Shorts with content that creates attention, trust, authority, and buying intent.
🔸 UGC and creator workflow: Brief UGC creators clearly, review raw footage, direct editors, and create a smooth production process from idea to final asset.
🔸 Performance feedback loop: Work closely with the media buyer to understand what creatives are converting, what is failing, and what needs to be tested next.
🔸 AI-assisted creative production: Use AI tools to speed up research, ideation, scripting, competitive analysis, AI UGC concepts, and creative variation testing without producing generic content.


⭐ Nice to have

➕ Skincare, beauty, wellness, or premium consumer brand experience
➕ TikTok Shop experience
➕ Amazon video ads experience
➕ Experience with advertorials/listicles
➕ AI-assisted creative workflow experience
➕ Experience working with US, UK, and Canadian markets
➕ Strong understanding of compliance-sensitive categories


🎁 What you get

🌿 A central role in a fast-growing D2C skincare brand
🚀 Ownership of a major growth function, not just task execution
📈 A clear path to Head of Creative or Head of Growth based on performance
💰 Competitive base compensation
🎯 Performance-based bonus/variable pay tied to creative output, TikTok Shop growth, paid creative performance, and social growth
🌍 Remote work with a global team
🧠 The chance to build a real creative growth engine across paid ads, organic social, TikTok Shop, Amazon, and UGC
⚡ A high-performance environment where speed, quality, ownership, and resourcefulness matter

🔥We are not looking for someone to follow a system — we are looking for someone to build it.

If you’re the kind of person who turns ideas into execution, testing into growth, and content into revenue — we want to see your work and build success together.

🏢 About the company

We are a growing private label brand operating on Amazon in the cosmetics and supplements niches. The company has been on the market for over 7 years and is actively expanding its presence, including social media, creator content, and external traffic channels for the US market.

🚀 About the role

We are looking for an experienced Senior E-commerce SMM Lead with a strong background in promoting physical products in the US market.

In this role, you will build and lead the brand’s social media presence across key platforms such as Instagram, TikTok, and YouTube Shorts. You will be responsible for developing the SMM strategy, shaping the brand’s positioning, and connecting marketing goals with our internal Production Department — a “content factory” that includes a creative manager and a team of around 15 creators.

This role is a great fit for someone who combines creative thinking, strong understanding of US social media trends, e-commerce mindset, and data-driven decision-making.


💼 Working Conditions:

🏡 Format: 100% remote
⏳ Employment: Full-time (part-time format can also be considered)
🕒 Schedule: Flexible, result-oriented (team is usually online from 11:00 to 19:00 Europe time)
💰 Fixed salary + performance-based bonus (discussed individually)


🔍 Requirements

✅ 2–3+ years of experience as an SMM Lead / Senior SMM / Social Media Manager in e-commerce projects.
✅ Hands-on experience with physical products, preferably for the US market.
✅ Experience with Amazon brands, DTC brands, beauty, wellness, supplements, or consumer goods will be a strong advantage.
✅ Strong understanding of US social media platforms, especially TikTok, Instagram Reels, and YouTube Shorts.
✅ Ability to analyze Western trends, viral formats, sounds, challenges, hooks, and content mechanics.
✅ Strong understanding of the American consumer, content style, tone, and social media behavior.
✅ English level B2 or higher — ability to write captions, evaluate English-language UGC, understand slang, and work with US-style content.
✅ Experience working closely with creative, production, or UGC teams.
✅ Ability to create clear briefs, guide creators, review content, and maintain brand consistency.
✅ Strong analytical mindset: ability to track metrics, test content hypotheses, and optimize content based on data.
✅ Creativity combined with structure, ownership, and result-oriented thinking.


⚙️ Responsibilities
📌 SMM strategy and positioning

❇️ Develop and implement the brand’s SMM strategy for key platforms: Instagram, TikTok, and YouTube Shorts.
❇️ Define the brand’s visual direction, communication style, and Tone of Voice for the US market.
❇️ Build a content strategy that supports brand awareness, engagement, trust, and external traffic growth.
❇️ Analyze competitors, niche leaders, and successful US e-commerce brands.
❇️ Monitor current Western trends, viral formats, sounds, challenges, and platform updates.

🎬 Creative direction and UGC content

❇️ Work closely with the internal Production Department, including the creative manager and a team of creators.
❇️ Generate creative ideas and participate in regular brainstorming sessions.
❇️ Develop creative concepts, content angles, hooks, scenarios, and detailed briefs for content makers.
❇️ Review, select, and approve final UGC content before publication.
❇️ Ensure all content matches the brand’s visual standards, Tone of Voice, and marketing goals.
❇️ Adapt content ideas for different platforms and formats: short-form videos, Reels, TikToks, Shorts, stories, and posts.

📈 Traffic, funnel, and analytics

❇️ Drive targeted external traffic from social media to Amazon listings.
❇️ Build content funnels that warm up the audience and move users from awareness to purchase intent.
❇️ Track and analyze key metrics: ER, Reach, CTR, video retention, profile visits, link clicks, and conversions to traffic.
❇️ Optimize the content plan based on data, performance insights, and audience behavior.
❇️ Understand how social media traffic can support Amazon growth; experience with Amazon Attribution will be a strong plus.
❇️ Test different content hypotheses and scale the formats that perform best.

💬 Community management and engagement

❇️ Build and grow a loyal brand community across social media platforms.
❇️ Develop activities to increase engagement: contests, giveaways, challenges, polls, and interactive formats.
❇️ Help identify and grow a core audience of brand supporters and potential ambassadors.
❇️ Monitor audience feedback, comments, and content reactions to improve future communication.

🎁 Benefits
💸 Compensation & rewards

Competitive fixed salary with the opportunity to discuss bonuses and performance-based incentives individually.

🌴 Time off & perks

Paid time off, including vacations, sick days, and public holidays, plus birthday gifts and holiday surprises.

🕓 Flexibility & work format

Fully remote work, flexible schedule, and a results-driven approach without unnecessary micromanagement.

🚀 Ownership & impact

Opportunity to take full ownership of the brand’s social media strategy and directly influence growth in the US market.

🧠 Autonomy & resources

Freedom to suggest ideas, test new formats, work with creators, and use available resources to improve content performance.

📈 Growth & projects

Interesting challenges, fast-growing e-commerce environment, and continuous professional growth opportunities.

🚀 If you have strong experience in e-commerce SMM, understand the US social media market, and know how to turn content into traffic, engagement, and brand growth — we’d love to hear from you.

Apply now and let’s discuss how you can make an impact.

Job Description

- Deep expertise in the Chrome Extension API (permissions, declarativeNetRequest, messaging, storage). 

- Experience bypassing anti-scraping measures or handling highly obfuscated DOM structures. Familiarity with Shadow DOM and its impact on style isolation and scraping.

- Proven experience migrating or building under Manifest V3 architecture.

- Mastery of React for building extension-specific UIs (Sidepanels, Action Popups).

- Strong knowledge of Content Security Policy (CSP) and cross-origin resource sharing (CORS) in an extension context.

- 6+ years of relevant commercial experience as a frontend engineer.

- Experience with TypeScript to ensure type safety across different extension environments.

- Expert-level understanding of DOM manipulation and scraping of asynchronous, "heavy" web apps. Knowledge of browser performance profiling to ensure the extension doesn't slow down the user's browser. Understanding of how to secure sensitive data within local extension storage.

- Proven experience contributing to mature Chrome extension projects maintained by multiple R&D teams, with complex shared codebases.

- Experience developing or maintaining automation and performance testing tools to monitor extension impact at scale, detect regressions, and ensure minimal disruption to end users.

Job Responsibilities

Our Chrome/Edge extension is a core part of the clinician's daily workflow. It lives alongside Electronic Health Record (EHR) systems, capturing data and providing real-time AI suggestions. We need a high-level specialist to lead the development of this extension, ensuring it remains robust against external site changes and maintains strict medical-grade security. Part of your responsibilities will include, but not limited to:

- Lead the architecture and development of our browser extensions using Manifest V3.

- Build sophisticated content scripts that reliably scrape and interact with dynamic EHR platforms.

- Manage complex background logic using Service Workers for session lifecycle management.

- Ensure the extension’s React-based UI (popups and overlays) is high-performance and non-intrusive.

- Implement secure, cross-context messaging between content scripts, service workers, and the main web app.

- Develop robust "DOM observers" to handle updates on third-party sites without breaking functionality.

- Collaborate effectively with multiple R&D teams on large, mature extension projects, contributing to a shared, scalable codebase.

- Design, implement, and maintain automation frameworks to continuously monitor extension performance, detect regressions, and measure the impact on browsers and external systems.

- Establish best practices for performance, security, and maintainability in large-scale, multi-team extension projects.

Department/Project Description

We are redefining the standard of care in mental health. Our platform empowers clinicians by automating administrative burdens—such as note-taking and compliance auditing—using cutting-edge AI and real-time audio analysis. By bridging the gap between clinical sessions and actionable data, we allow providers to focus on what matters most: the patient.

Role: QA Manual Tester

Company: Procimo (Portugal)

Format: Remote · Full-time · Contractor

About Procimo

Procimo builds industrial real-time location systems (RTLS), and machine data integrations across Europe.
 

We’re growing fast and need a QA Manual Tester to help us deliver with higher quality and fewer bugs.

This role is perfect for someone who loves testing, documenting flows, and catching issues before they reach production.

What You Will Do

• Manually test web applications, dashboards, and user flows
• Document bugs clearly and reproduce reliably
• Validate new features before release
• Do smoke-testing for production deployments
• Support dev teams during sprint cycles
• Ensure consistent quality across RLTS, Machine Monitoring, and integrations
• Maintain simple test cases and checklists

No automation required — purely manual testing.
 

Requirements

• 2–3 years experience as a QA Manual Tester
• Strong attention to detail
• Ability to break things and document findings clearly
• Experience testing web applications (UI + API)
• Basic understanding of REST APIs is a plus
• Good English for conversation, reading documentation and writing bug reports
• Reliable, structured, proactive communicator

Nice to Have

• Experience in IoT, industrial systems, dashboards, or B2B SaaS
• Experience with tools like Postman, Jira/ClickUp, or similar
• Knowledge of regression testing principles

What We Offer

• Fully remote
• Contractor role
• Long-term stability
• Work across 2–3 product areas (RLTS, Machine Monitoring, custom integrations)
• Clear processes and fast iteration cycles
• Work with senior engineers and tech leads

We are looking for a Senior Data Engineer. This is not a standard ETL role. You will work on a high-load system processing 10,000+ executions per minute, building scalable pipelines where AI and LLM logic are embedded directly into production data flows.

The role combines data engineering, backend thinking, infrastructure ownership, and real production AI integration.

What you will do:

• Design and maintain scalable data pipelines in Python on Google Cloud Platform
• Build and optimize AI-driven scoring flows using LLMs for real-time identity enrichment
• Work with BigQuery, Apache Spark, and Apache Iceberg for heavy data processing
• Maintain high-load orchestration with custom Python nodes and complex workflows
• Own deployment and release processes (CI/CD)
• Optimize PostgreSQL performance under heavy load
• Investigate incidents and resolve root causes permanently

• Use AI engineering tools such as Claude in daily development

   

Requirements:

• 4+ years of experience in Data Engineering / Backend Engineering
• Strong Python skills
• Commercial experience with production LLM integration (OpenAI / Anthropic / Gemini)
• Strong knowledge of GCP (Cloud Functions, IAM, Networking)
• Experience with BigQuery, Spark, Iceberg
• Good understanding of Kubernetes
• Experience with workflow orchestration tools (n8n is a strong plus)
• Strong practical knowledge of PostgreSQL

• English level B2+

   

What is important for us:

• Ownership mindset
• Fast learning ability
• Strong problem-solving approach
• Active AI usage in engineering work
• Focus on practical results over unnecessary complexity

Mobilunity is a Ukrainian-based and operated provider of software engineering teams. Our typical clients are European, American and Japanese startups and small-to-mid sized companies working with our teams as permanent and equal extensions to their own software departments. With our collaboration model, engineers get direct access to the client’s technical management and work hand-in-hand with their peers both on the client’s side and in Ukraine. We as the Vendor ensure all non-tech questions are solved in a supportive manner. Joining Mobilunity you will get the best from both worlds - strong support and a big community locally, and an ambitious international team.

We are extending our in-house Online Marketing Team and looking for a talented Senior SEO Specialist to join our team.

Main responsibilities:

• Conduct SEO optimization of the company's main website;
• Develop and implement long-term and short-term SEO experiments for the website;
• Collaborate with and coordinate content writers to update and improve content on the website;
• Conduct thorough competitor analysis and search for link opportunities, organize those utilization through link building team;
• Collect data and report on traffic, rankings and other SEO aspects;
• Optimize visibility for AI-generated answers and LLM-based search engines.

Main requirements:

• Have at least 4 years of experience on a similar SEO position (preferably in IT service companies);
• Have a proven record of past SEO campaigns, be ready to tell about such cases;
• Have at least Upper-Intermediate level of English;
• Have in-depth understanding of SEO principles and approaches;
• Be hands-on in various types of linkbuilding including outreach, crowd marketing, broken linkbuilding and more;
• Have experience in working with Google Analytics, Search Console, Ahrefs, SEMRush, ScreamingFrog;
• Be a master of Google Excel formulas;
• Be able to think creatively and have huge desire to experiment;
• Have analytical skills to forecast and identify trends and challenges;
• Be proactive, independent, attentive to details and extremely responsible.

Joining the team you will get:

• The friendliest community of like-minded IT-people;
• Open knowledge-sharing environment – exclusive access to a rich pool of colleagues willing to share their endless insights into the broadest variety of modern technologies;
• Paid vacations and sick leaves, including 5 paid days per year that don’t require a sick note;
• Fair salary and 100% taxes coverage – don’t worry about possible taxes raise – we will get you covered;
• The ability to work remotely or from the office in Kyiv (there is a generator and starlink for uninterrupted work);
• Comfortable working conditions in the office – no open spaces, separate rooms for the comfort of each team and several rest;
• Corporate events, numerous interest groups.

COME ON BOARD, AND LET’S GROW TOGETHER!

Requirements: 


-5+ years of experience in JavaScript game development
- Strong knowledge of HTML5, Canvas API, and DOM manipulation
-Proven track record in creating HTML5 games
-Advanced proficiency in JavaScript (ES6+), including async/await, modules, closures, and classes
-Experience with popular libraries/frameworks such as Phaser, Pixi and Three.js
-Solid understanding of object-oriented programming and expertise in performance optimization algorithms, memory management, and threading
-Experience integrating and optimizing Spine animations in game engines
-Experience with slots
-experience in leading and mentoring front-end development teams.
-strategic, structured and analytical thinking.
-strong collaboration and communication skills.


Responsibilities:

-Manage front-end developers team, and perform code reviews;
-Write clean, efficient, testable, and scalable code;
-Collaborate closely with the team to identify and prioritize areas for enhancement;
-Take part in the full development cycle and ensure smooth development and cooperation between the dev team and product owners
- Hands-on experience with AI tools as part of everyday work is a must


Nice to Have:

+ Experience optimizing HTML5 games for mobile browser performance
+ Understanding of CI/CD


Work conditions:

— Flexible working hours and the freedom to work remotely;
— Paid vacation of 20 workdays/year and 5 workdays/year for sick leaves;
— Unlimited unpaid day-offs to take care of personal matters;
— A range of paid benefits to choose from;
— Personal development plan to support your growth
— Skills training to sharpen your expertise;
— Education office featuring internal and external experts and mentorship programs;
— Structured processes through our corporate confluence;
— Open-minded management style with transparent communication of company strategy and plans;
— Performance-based reviews to recognize and reward your contributions;
— Stress management initiatives, including 1-1 meetings and a feedback culture;
— Engaging in corporate team-building events, marathons, and online challenges;
— Family-friendly policies, including special congratulatory gifts for personal milestones like the birth of a child or a wedding.

If you are an ambitious and enthusiastic professional, always eager to learn and achieve the best results, Twin Win Games is the place for you! We offer ample opportunities for personal development and professional growth. Join us as we continue to create innovative and exciting gaming experiences.
 

Ми будуємо власний CDN Edge сервер (ccdn-edged) — високопродуктивний демон на Go, що обробляє живий трафік через HTTP/1.1, HTTP/2 та HTTP/3 (QUIC). Це не черговий REST API. Це системне програмування: реверс-проксі, мережевий стек, оптимізація затримок, WAF, in-memory кешування і Edge Functions.

Шукаємо інженера, який розуміє як насправді працює HTTP, знає різницю між goroutine scheduler і OS thread, і якому цікаво копатись у кишках мережевих систем.

Технологічний стек

Мережевий шар:

    •    HTTP/1.1 & HTTP/2 — stdlib
    •    HTTP/3 / QUIC — quic-go
    •    Reverse Proxy — httputil + fasthttp
    •    TLS Fingerprinting

Безпека:

    •    Coraza WAF — інспекція трафіку
    •    TLS Client Identification
    •    Rate Limiting / Bot Detection

Стан та кеш:

    •    Redis — конфігурація зон, хостів, сертифікатів
    •    In-memory кеш об’єктів

Observability:

    •    VictoriaMetrics / Prometheus
    •    zerolog — structured logging
    •    Access logs via Unix-сокети
    •    Goja — JS Edge Functions (ES5.1+)

Середовище: Go 1.26, GOEXPERIMENT=jsonv2,greenteagc,synchashtriemap

Що обов’язково знати:

    •    Go 3+ роки в продакшені — goroutines, channels, sync primitives, memory model
    •    Глибоке розуміння HTTP/1.1, HTTP/2 (framing, multiplexing, flow control)
    •    Досвід написання реверс-проксі або мережевих серверів / клієнтів
    •    Розуміння TLS — handshake, certificates, ALPN, SNI
    •    Профілювання Go: pprof, trace, heap / goroutine dumps
    •    Робота з low-latency системами — буфери, zero-copy, escape analysis
    •    Redis: структури даних, pub/sub, pipeline

Буде плюсом:

    •    Знайомство з QUIC / HTTP/3 (RFC 9000, 9114)
    •    Досвід із fasthttp або іншими high-perf HTTP бібліотеками
    •    Розуміння WAF / ModSecurity rule engine
    •    Embedded JS runtime (Goja / V8 / QuickJS)
    •    Знайомство з VictoriaMetrics або Prometheus internals
    •    Досвід у CDN, DDoS-захист або edge computing

Важливо

Ця роль не підходить тим, хто спеціалізується виключно на REST API або бізнес-логіці. Тут потрібно розуміти, що відбувається на рівні TCP-з’єднання, як передаються фрейми HTTP/2 і чому zero-copy важливий для пропускної здатності. Якщо тебе цікавить «як все влаштовано зсередині» — ти потрібен нам.

Що ти будеш робити

    Розробляти та підтримувати ядро CDN Edge демона (ccdn-edged)
    •    Оптимізувати проксування трафіку — затримки, throughput, з’єднання
    •    Інтегрувати та налаштовувати WAF (Coraza) під реальний трафік
    •    Розвивати Edge Functions runtime на базі Goja
    •    Проектувати схеми кешування (L1 in-memory + L2 Redis)
    •    Писати benchmark-тести та профілювати критичні шляхи
    •    Брати участь у code review та архітектурних рішеннях

Умови роботи

    •    Повна зайнятість, Remote або Relocate
    •    Конкурентна зарплата — обговорюється на інтерв’ю
    •    Технічне завдання замість leetcode-тестів
    •    Невелика команда, прямий вплив на архітектуру
    •    Сучасний стек без legacy-обмежень
    •    Реальний high-load трафік з першого дня