Jobs at Djinni

Blackthorn Vision is seeking a Senior Backend Developer (Java/Node.js) for an outstaff project with a global leader in energy technology. Founded in 1926 and headquartered in Houston, Texas, the company has 100,000 employees serving customers in more than 120 countries and develops software solutions for automation across the energy and industrial sectors.

You will work as part of an international team, collaborating with Blackthorn Vision specialists, client-side engineers, and management. We are looking for a self-driven team player with strong problem-solving skills, a commitment to quality, and a passion for delivering robust and maintainable software solutions. Upper-Intermediate English or higher is required for effective day-to-day communication. The position follows a regular full-time working schedule aligned with the Ukrainian time zone.

Required Qualifications:

• 5+ years of professional software development experience.
• Strong hands-on experience with Java, Spring Framework, and Spring Boot.
• Hands-on experience with Node.js and TypeScript.
• Experience with Microservices Architecture, Event-Driven Architecture, and REST APIs.
• Strong understanding of system architecture and business requirements.
• Hands-on experience with Kafka and RabbitMQ.
• Experience with PostgreSQL, Cassandra, Redis, or similar relational/NoSQL databases.
• Experience with Docker, Kubernetes, Microsoft Azure, and Azure IoT Hub.
• Experience with CI/CD, DevOps practices, and modern observability tools.
• Experience using AI-assisted development tools such as GitHub Copilot, Microsoft Copilot, Cursor, or similar.
• Excellent problem-solving, communication, and collaboration skills.

Nice to have:

• Experience working with operational and time-series data.
• Bachelor’s degree in Computer Science, Software Engineering, Information Technology, or a related field.

Please note: We are open to considering candidates based abroad; however, we can offer cooperation only under Ukrainian contracting arrangements.

Are you ready to take ownership of full-cycle hiring in a high-growth FinTech environment? Join the PayDo team — a tight-knit, ambitious crew where collaboration and initiative are core values.
We’re growing fast — and building our in-house Talent Acquisition function from the ground up. We need a confident, results-oriented TA Specialist to help us shape how we hire and build the teams that drive our success.

🚀 About the Role

As a Middle–Senior TA Specialist, you’ll be responsible for managing end-to-end recruitment for a range of non-technical positions (from Junior to C-Level) across multiple departments: Customer Support, Compliance, Sales, Marketing, Finance, Legal, Product, and more.
We’re looking for someone mature, fast-thinking, and resourceful — someone who thrives in change, partners effectively with hiring managers, and genuinely cares about both process and results.
   

🧩 What You’ll Be Doing

• Lead full-cycle hiring processes: sourcing, screening, interviews, offers
• Act as a strategic hiring partner to managers — understand business needs and advise on recruitment strategies
• Source proactively, using creative and data-driven methods
• Assess candidates not just on skills, but culture fit and potential
• Be involved in refining our ATS setup — from process optimization to templates, reporting, and resource structuring
• Conduct reference checks with professionalism and care
• Actively contribute to process improvements and policy updates
• Take initiative on TA projects (shaping interview process standards and role-specific scorecards, leading internal workshops or knowledge-sharing sessions, helping define our employer brand across different markets)
• Stay aware of labor market trends in key regions (especially EMEA, UK, Malta)

• Serve as a mentor to junior recruiters: give feedback, share best practices, and support their growth into confident full-cycle specialists

   

🧠 What We’re Looking For

• 3+ years of experience in Talent Acquisition, with a focus on non-tech roles
• Experience recruiting across multiple regions in Europe;
• Solid track record in hiring for FinTech or financial sector roles;
• English level — Upper-Intermediate;
• Attention to detail in writing, outreach, and scheduling;
• Strong ownership mindset — taking initiative and solving problems independently
• Thrives in ambiguity, adaptable to changing priorities
• Comfortable working in a fast-paced, international environment

Become part of a global team redefining FinTech. Your expertise, passion, and ideas will shape the future of payments with PayDo!

Codebridge is looking for an Applied AI Engineer to build the AI functionality of a corporate learning platform end to end. Agents — planning, tool use, acting across the product — are the core, surrounded by retrieval, content generation, and labs. Everything is model-agnostic across Claude, OpenAI, and Gemini. 

     Responsibilities

• Design and ship agents — the core of the role: planning, tool use, memory, and guardrails, orchestrated with LangChain/LangGraph, exposed via MCP where it fits, running behind a provider-abstraction layer with model routing and cost control
• Build product features end to end — from the front end through backend services to the model call in the cloud
• Set up and tune retrieval: ingestion, chunking, retrieval quality, reranking, and grounded generation with citations
• Evolve the content-generation pipeline: grounded generation from ingested sources, structured outputs that survive provider differences, and accuracy checks that keep generated material true to source
• Develop hands-on lab environments in a sandboxed execution platform: mock APIs, auto-verification harnesses that grade learner work, and managed multi-provider model access with per-user budgets
• Take charge of evaluation infrastructure: task datasets, deterministic and model-based graders, regression suites, and cross-provider benchmarks

     Requirements

• 4+ years in software engineering, with production systems you can walk through end to end
• 1+ years shipping production LLM applications — agents, tool use, retrieval — with hands-on work across at least two of the three major platforms (Anthropic, OpenAI, Google)
• Depth in agent development: tool use, memory, multi-step orchestration, and MCP — you've built and debugged MCP servers, not just consumed them
• Claude Code as a daily working tool, plus working fluency with the OpenAI API and Gemini — or a demonstrated ability to get there fast, since the abstractions matter more than any single SDK
• Evaluation fluency: task datasets, deterministic and model-based graders, regression suites. "I tested it manually and it looked fine" is an unfinished sentence
• Solid Python for LLM tooling, with experience in LangChain/LangGraph or an equivalent orchestration framework
• Comfort with sandboxed cloud execution environments, CI, and API security basics
• Clear technical communication — you can review someone else's work rigorously and kindly, and explain a model limitation to a non-engineer without jargon
• A responsible, outcomes-focused mindset
• Advanced English or higher
  
  Nice to Have: 
• Experience with TypeScript/Node/React 
• Provider certifications (Anthropic, OpenAI, or Google Cloud AI) or demonstrable equivalent depth 
• Experience with learning platforms, developer education, or technical enablement 
• Experience with LLM gateway/routing layers, structured-output schemas across providers, or multi-model evaluation tooling 
• Public evidence of technical judgment: open-source contributions, technical writing, or talks 

     What we offer

• Technical Ownership: You own the AI architecture and the standards behind it
• Modern AI Work: Agents, retrieval and evaluation as the everyday job, not a side experiment
• Collaborative Environment: A team that values partnership, creativity, and mutual respect
• Flexible Work: Work remotely from the comfort of your home or join us in our modern Kyiv office
• Generous Time Off: 20 paid vacation days + 15 sick leave days annually
• Professional Growth: Compensation for courses, certifications, and learning resources
• Cutting-Edge Tools: Access to premium AI tools (Cursor Pro, Claude Code, GitHub Copilot, etc.)

     Recruitment process

• HR&Technical Interview
• Client stage
• Offer

Description:

We’re a part of the team that has been developing software to help construction companies streamline their operations. Today, our product is recognized as a pioneer and leader in the market, serving thousands of construction companies across the nation. Year after year, they continue to innovate, refine, and expand their products as the industry evolves. Now we build a cloud platform for planning and optimising resources for the construction, industry, and energy sectors.

We develop software that helps our clients manage every stage of construction from pre-construction through construction to its final support.

Requirements:

• Senior Individual Contributor with 5+ years of software engineering experience.
• Primary Scope: Architecting, building, and maintaining backend systems using Go and PHP, deployed on AWS.
• Database: Strong proficiency in MySQL schema design, complex query optimization, and performance tuning.
• Hands-on experience deploying and managing backend services on AWS
• English: Professional working proficiency (required for clear technical documentation and team syncs).

• Collaboration: Self-driven with strong communication skills and experience operating in agile/scrum environments.

   

Nice-to-Have:

• Experience with Terraform for automated provisioning.
• Working knowledge of React to support full-stack tasks when required.
• French: Conversational or professional working proficiency (strongly preferred for smoother integration with the France-based team).

Job responsibilities:

• Design, develop, and maintain high-performance backend microservices and web applications.
• Collaborate daily with a France-based product and engineering team to estimate and plan the implementation of large features.
• Create new or build upon existing features that solve complex customer problems.

We are looking for an experienced DevOps / Site Reliability Engineer to join the team behind a mature European e-commerce marketplace focused on sustainable retail.

You will help evolve the cloud infrastructure supporting a large production platform, with a strong focus on scalability, stability, performance, security, automation, and developer productivity.

The role combines hands-on infrastructure work with close collaboration across engineering and product teams. You will work with Google Cloud Platform, Kubernetes, Infrastructure as Code, CI/CD automation, observability, and cloud-native services while helping the platform grow and remain reliable.

Requirements:

• Professional experience in DevOps, Site Reliability Engineering, Platform Engineering, or a similar role
• Strong hands-on experience with Google Cloud Platform and Kubernetes
• Experience with monitoring, observability, and system design
• Strong experience with CI/CD pipelines and automation
• Hands-on Infrastructure as Code experience, particularly with Terraform
• Solid understanding of production reliability, scalability, performance, and security
• Ability to collaborate effectively with engineering and product teams
• Strong ownership mindset and willingness to continuously improve systems and processes
• Will be a plus:
• Experience with Terraform/Terragrunt, Helm, and GitHub Actions
• Experience operating service mesh technologies such as Linkerd
• Familiarity with cloud-native messaging, managed databases, and caching services
• Software or web application development experience
• Experience supporting Ruby on Rails or React-based applications

Responsibilities:

• Maintain and further develop the cloud infrastructure behind the marketplace
• Ensure platform scalability, stability, availability, performance, and security
• Improve and automate build, release, testing, and deployment processes
• Develop and maintain Infrastructure as Code
• Improve monitoring, observability, and overall operational reliability
• Collaborate closely with engineering teams and Product Owners
• Evaluate and introduce technologies that improve platform capabilities and engineering efficiency

Benefits:

• Fully remote work environment.
• Long-term collaboration on a mature and continuously evolving product.
• Opportunity to influence infrastructure and platform engineering decisions.
• Modern technology stack and engineering culture.
• International team with transparent communication and low bureaucracy.
• Professional growth opportunities and challenging technical tasks.

About Client:

Germany’s leading online marketplace for sustainable fashion and green lifestyle products. It connects conscious consumers with vetted brands and sellers offering eco-friendly alternatives across fashion, home, beauty, and daily essentials. Its model combines curated assortment, sustainability standards, and a strong marketplace experience for both shoppers and merchants.

Location:

Germany

About Project:

A leading European e-commerce platform in sustainable retail connects thousands of consumers with eco-conscious brands and merchants across fashion and lifestyle categories. The platform has operated for more than a decade and combines scale with a startup mindset, strong product ownership, and continuous product development. The project focuses on building and evolving the cloud infrastructure behind the platform. That includes improving reliability, security, scalability, and deployment speed so engineering teams can ship features efficiently and keep the service stable as demand grows.

COMPANY OVERVIEW:

IT product company is a leader in providing advanced telecommunications and IoT solutions to enterprises and enterprise customers worldwide. The company's mission is to empower communication, which is why we offer a wide range of communication products that are carefully customized to meet the specific requirements of our customers. Regardless of the industry or size of the organization, we develop optimal solutions to meet your unique needs.

RESPONSIBILITIES:

• Assist in building, maintaining, and monitoring CI/CD pipelines.
• Support deployment and operation of applications in cloud environments (AWS, Azure, GCP).
• Work with Docker, Kubernetes to containerize and orchestrate services.
• Monitor system performance and troubleshoot infrastructure issues.
• Collaborate with developers and QA to ensure smooth delivery of features.
• Maintain and improve automation scripts and infrastructure-as-code (IaC).
   

REQUIREMENTS:

• Basic understanding of Linux/Unix systems administration.
• Familiarity with cloud platforms (AWS, Azure, or GCP).
• Hands-on knowledge of Docker and basic Kubernetes concepts.
• Experience with CI/CD tools, especially Jenkins (GitLab CI, GitHub Actions as a plus).
• Proficiency in Bash scripting for automation (Python as a plus).
• Basic knowledge of networking concepts (DNS, HTTP, TCP/IP).
• English — Intermediate level (documentation and communication)..

NICE TO HAVE:

• Familiarity with monitoring tools (Prometheus, Grafana, ELK).
• Experience with infrastructure-as-code (Terraform, Ansible).
• Interest in telecommunications or IoT-related projects.

COMPANY OFFERS:

• Employment in according to the Ukrainian labor law (24 days of vacation, sick leave).
• Opportunity to work with advanced telecommunications technologies and gain hands-on experience.
• Exposure to a global clientele and the opportunity to contribute to the development of effective solutions.
• Mentorship from experienced professionals in the telecommunications industry.
• Collaboration and a supportive work environment.
• Competitive compensation package and growth prospects.

Ми шукаємо Senior Python Backend Developer у продуктову команду, яка розробляє real-time платформу для крос-біржового арбітражу на perpetual futures.

Це технічно складний FinTech/crypto продукт із фокусом на швидкість виконання, стабільність, роботу з біржами та обробку даних у real-time.

Технологічний стек:

• Python 3.11+, asyncio, FastAPI, Pydantic
• PostgreSQL, SQLAlchemy async, Alembic, TimescaleDB
• Redis
• NATS JetStream, Kafka
• aiohttp, httpx, WebSockets
• ccxt та API криптобірж
• AWS, Docker, GitHub Actions
• Prometheus, Grafana, OpenTelemetry

Проєкт працює з Binance, MEXC, BingX, Bybit та іншими біржами.

Що потрібно буде робити:

• розвивати Python backend та існуючу мікросервісну архітектуру;
• працювати з real-time market data та execution flow;
• інтегрувати нові криптобіржі та підтримувати існуючі інтеграції;
• працювати з REST API та WebSockets;
• оптимізувати latency та продуктивність системи;
• працювати з PostgreSQL, Redis, Kafka/NATS;
• забезпечувати надійність системи при помилках, часткових відмовах та проблемах із зовнішніми API;
• працювати з trading logic: ордери, risk checks, retry/rollback, reconciliation;

• підтримувати observability та моніторинг системи.

   

Що ми очікуємо:

• 3+ роки комерційного досвіду з Python Backend;
• хороший практичний досвід з asyncio та асинхронним Python;
• досвід із FastAPI / Pydantic;
• впевнене знання PostgreSQL та SQL;
• досвід із distributed/event-driven системами та хоча б одним із брокерів: Kafka, NATS або RabbitMQ;
• розуміння concurrency, race conditions, retries, idempotency та partial failures;
• досвід інтеграції сторонніх API;
• самостійність та здатність працювати з технічно складними задачами.

Важливий момент:

На проєкті основний фокус саме на async Python. Тут не використовуються Django/DRF та Celery, тому нам важливий кандидат, який має реальний досвід роботи з asyncio та розуміє, як працюють конкурентність і event loop.

Умови:

• Формат: remote;
• Графік: 9:00–18:00 або 10:00–19:00;
• Оплата: у USD, двічі на місяць;
• невелика продуктова команда: Product Owner, Architect, Backend, Frontend, DevOps;

• мінімум бюрократії та багато самостійності.

   

Процес найму:

1. Коротка онлайн-зустріч із рекрутером.
2. Технічна співбесіда з CTO.
3. Офер.

На технічному етапі основний фокус буде на asyncio, concurrency, distributed systems, queues та поведінці системи при часткових відмовах.

Our client is a leading global Financial market data provider who runs a change program aiming to migrate a set of legacy data connectors to a new strategic platform. The main driver is to deliver high-quality software that connects Financial Markets across the globe in a real-time, high frequency, and low-latency data management chain. The projects are technically challenging in an environment that is very engaging. Projects will utilize a multitude of different languages and skillsets with a focus on C++ and scripting languages.

We are looking for a C++ software engineer/developer with experience in implementation backend systems and services running under Linux, Cloud, ideally, with capabilities to deliver projects independently and coordinate work with BA, QA, Operational, and cross-functional application teams.

• Responsibilities:

  • Develop high-quality software, design, and functional documentation
  • Provide estimates for specific software feature implementation
  • Identify, prioritize, and execute tasks in the software development life cycle
  • Build unit tests for your code
  • Automate tasks through appropriate tools and scripting
  • Perform validation and verification testing
  • Collaborate with internal teams and vendors to fix and improve products
  • Ensure software is up-to-date with the latest technologies and standards

• Mandatory Skills Description:

  Hard skills:
  - Proficient in full life-cycle software development with an emphasis on object-oriented design in C++.
  - Experienced in Linux-based development environments.
  - Network communications (TCP/UDP), Docker containerization, and AWS cloud platforms.
  
  Soft skills:
  - Capable of effective collaboration within a team setting while also being able to work independently.
  - Demonstrates strong analytical abilities and a genuine enthusiasm for problem-solving.
  - Communicates fluently in English at an Upper-Intermediate spoken level.

About Realityjam

Realityjam (Virtual Reality Jam Ltd) is a UK-based game development studio and multiplayer game development platform on a mission to reimagine how games are made and how careers in the industry are built.

Our Industry Access Program is a two-year pathway that empowers the next generation of coders, artists, and creators to forge real careers in game development — without traditional education barriers. Learners work on live MMO titles from day one, earning credits on published games while developing professional-grade skills in a fully remote, community-driven environment.

We are now looking for an experienced Technical Artist, 3D Artist, or Unity Generalist with experience using Blender and Unity as a trainer to join our growing pool of specialist trainers.
 

The Role

As a Game Development Trainer, you will deliver approximately two days of structured, hands-on training per week to cohorts of aspiring game developers and technical artists working through the Realityjam Industry Access Program, during UK business hours. The exact hours are somewhat flexible, the time required can be structured around other commitments.

Your sessions will blend practical instruction with real-world context. Learners are actively contributing to live game projects via our education program, so your teaching will be grounded in production-grade workflows rather than abstract theory. You will report to the Programme Lead and work collaboratively with the wider training team to ensure session content aligns with the programme's curriculum and learning outcomes.

This is a freelance, remote role ideally suited to a working games professional with some experience as an educator who wants to share their expertise, shape the next generation of technical artists, and be part of a movement redefining game development careers.
 

Key Responsibilities
 

Training Delivery
 

• Deliver one structured training day per week (approx 8 hours) covering technical art and 3D modelling fundamentals and advanced workflows.
• Educational content and learning materials have been planned and produced by our team, you'll be required to deliver this content using our own bespoke learning environment.
• Deliver live, remote-first sessions that are practical, engaging, and rooted in industry-standard production pipelines.
• Set and assess learner exercises, portfolio tasks, and project milestones aligned with programme learning outcomes.
• Adapt session content to the varying skill levels and backgrounds of learners across the three programme pathways (Scion Foundation, Published Game, and 2 Years Experience tracks).
   

Learner Support
 

• Provide feedback and guidance to learners on their work, helping them build portfolios that reflect genuine production quality.
• Flag learner progress, attendance, or wellbeing concerns to the Programme Lead in a timely manner.
• Participate in occasional programme team check-ins and trainer briefings as required.
   

Primary Training Tools
 

Training sessions will be built around the following industry-standard tools, proficiency in both is required; 
 

• Unity Engine

Scene assembly, asset import pipelines, prefab workflows, materials and shaders, lighting, LOD, and optimisation for real-time game environments.
 

• Blender

3D modelling (hard surface and organic), UV unwrapping, retopology, rigging fundamentals, baking, and FBX/glTF export for game engines.

Desirable Skills & Experience
 

• Demonstrable professional experience as a Technical Artist or 3D Artist within the games industry, with a strong portfolio of shipped or in-development work.
• Advanced proficiency in Blender, Substance Painter, and Unity — comfortable teaching each tool at a production level.
• Deep understanding of real-time art pipelines: polygon budgets, texture atlasing, normal map workflows, PBR materials, and performance optimisation.
• Ability to communicate complex technical concepts clearly to learners at different skill levels.
• Self-directed and reliable — able to plan and deliver sessions with minimal oversight in a remote environment.
• Comfortable working asynchronously and communicating via Discord and remote collaboration tools.
• Previous experience in training, mentoring, or education — formal or informal.
• Familiarity with MMO or online game art pipelines and the specific constraints they involve.
• Experience with Unity's Universal Render Pipeline (URP) or High Definition Render Pipeline (HDRP).
• Knowledge of shader graph, VFX graph, or procedural material creation workflows.
• Interest in game development access, diversity, or community-building initiatives.
   

What We Offer

• A rate of $130 per 8 hour day / paid to you as a freelance contractor, minimum 16 hours per week.
• Fully remote delivery with flexible scheduling agreed directly with the Programme Lead.
• The opportunity to shape the technical art skills of the next generation of game developers from day one of their careers.
• Scope for expansion of the role in future

Headway Inc is a global tech company, revolutionizing lifelong learning by creating digital products for over 170 million users worldwide. Our mission is to help people grow. We’re proud to be ranked 4th among the World’s Top EdTech Сompanies by TIME magazine. We believe lifelong learning should be accessible, personalized, and impactful to each individual. That’s how we change the world and why we bring together exceptional minds.
 

The core of our achievements is our team. We believe in people and shared values SELECT. That’s why, together with Alona Sharai, Head of Support at Headway Inc, we’re looking for a Support Agent to help build scalable AI-powered support while influencing product decisions.
 

The team you'll be working with

Support works with almost every product at Headway Inc, in close contact with Product, Engineering, and Payments. Automation handles the routine. What reaches you is what it couldn't: refunds where the right call isn't obvious, users who've already had an answer and still don't have a solution.
 

How you grow here

Once your work on tickets is stable, you start taking on more alongside it – automations, analytics, knowledge base, the hardest cases – and eventually go deep in whichever direction fits you. The opportunities are there. Which ones you take, and when, is your call.
 

Why this is exciting

• Support here is being rebuilt, not maintained. Automation is already in production and carrying live volume. You'll be working with that system, and on it, as the agent role keeps shifting toward quality and analysis.
• Room to build instead of repeat. When volume allows, that time goes to learning and projects.
• A team that values proactivity, systemic thinking, and openness to feedback.
   

This role is your calling if you

• Take a problem to the end instead of handing it over, even when the end is three teams away.
• Ask why a flow exists, and notice when the answer doesn't hold up.
• Talk in outcomes: what you changed, why it mattered, how you know it worked.
• Pick up new tools fast and are comfortable around technology, AI included.
• Keep working well when priorities and processes move under you.
• Want feedback and aren't afraid to challenge the status quo.
• See support as a business function.
• Have some experience in support or another user-facing role. Mindset counts more than years.
• Communicate confidently in English (Upper-Intermediate and higher).
   

What you’ll do

• Handle complex user cases that require empathy and deep product understanding rather than templated responses.
• Work in synergy with AI tools: monitor response quality and continuously improve automation.
• Audit and improve support processes: identify inefficiencies and initiate scalable solutions.
• Act as a bridge between users and the product team by surfacing insights and recurring issues.
• Proactively detect anomalies or spikes in user requests and help mitigate risks early.
• Grow into the work behind the tickets – automations, analytics, and the knowledge base other agents rely on
   

What to know going in

• Day-to-day, this is agent work. User requests are the core of the job, and the automation and process side grows out of that rather than replacing it.
   

What do we offer

• Work within an ambitious team on a socially impactful education product.
• An office with a reliable shelter, generators, satellite internet, and other amenities.
• Access to our corporate knowledge base and professional communities.
• Personal development plan.
• Compensation for English language learning, external training, and courses.
• Medical insurance and full sick leave compensation.
• Sports activities: running, yoga, boxing, and more.
• Corporate holidays: we go on a week-paid holiday to rest and recharge twice a year.
• Supporting initiatives that help Ukraine. 
   

Working schedule

This is a full-time position with a hybrid remote option. It means that you can decide for yourself: whether you want to work from the office, remotely, or combine these options.

Support works in shifts: 8 hours a day, either Sunday to Thursday or Tuesday to Saturday.
 

Hiring process for this role
Screening call, interview with a team, reference check, bar-raising.

Are you interested? Send your CV!

We are an international company with a fully remote team of 50+ employees. We are currently looking for an HR Director who will take charge of developing the HR function and working with the team.

Key Responsibilities:

- Managing and developing the company’s HR function.
- Recruiting and hiring employees: managers, marketers, designers, and other specialists.
- Overseeing onboarding and offboarding processes.
- Developing a performance review and employee evaluation system.
- Collaborating with team leaders on issues related to employees and their development.
- Fostering corporate culture and employee engagement.
- Working to improve retention and reduce employee turnover.
- Developing and refining HR processes and internal policies.
- Overseeing HR operations in collaboration with the HR Manager.
- Preparing HR reports and analytics for senior management.

We’re looking for:

- At least 5 years of HR experience, preferably in the role of HR Lead, Head of HR, or HR Director.
- Experience working with international and remote teams.
- Strong recruiting and people management skills.
- Ability to independently establish and improve HR processes.
- Strong communication and organizational skills.
- English: confident working level.
 

 Conditions:

- Fully remote work.
- An international team of 50+ employees.
- Direct interaction with senior management.
- An HR Manager on the team to support operational tasks.
- The opportunity to influence the development of the HR function and the company.

Are you a Data Scientist with a love of LLMs, generative AI?

We are looking for a passionate Data Scientist to implement AI solutions aimed at achieving business goals.

This role offers the opportunity to work on cutting-edge AI adoption projects that helps to improve current business processes.
 

     You'll be a great fit if you have:

•  Strong Python Experience (2 year +);
• Experience with LLM , Diffusion models;
• Knowledge of Prompt engineering;
• Experience with Gen AI-related technologies such as LangChain and RAG;
• Experience with Neural Networks (Optional) ;
• Experience with NLP , Predictive analytics and Machine learning;
• Experience with Pandas;
• Experience with SQL, including experience with large datasets;
• Strong experience in statistics;

• Bachelor's degree in Computer Science or a related field.
   

  What you'll do:

• Develop AI agents that utilize LLM, RAG and langchain approach;
• Implement LLM and Diffusion models to boost business productivity;
• Utilize LLM (LLM Vision) to improve object detection, text classification and extraction;
• Create forecasting, recommendation, and classification models;
• Transform business challenges to AI applications.
   

     We ensure your growth with:

• Competitive salary fixed in USD;
• Flexible working schedule and fully remote work format;
• Paid vacation days and sick leave days ;
• Personal and professional development opportunities;
• Participation in building innovative projects from scratch using modern technologies;
• Team-building activities and corporate events;
• English classes and educational events.

The Senior Backend Developer works on Videoslots’ in-house projects by designing features, writing code, performing code reviews, solving problems, tracking down bugs and delivering stable and well written solutions. Versatility, ownership qualities, and enthusiasm for tackling technical challenges and problems across our stack are required in this role, as our platform continues to be built. 

• Designing and developing new Backend features  
• Performing functional requirements analysis  
• Proposing and owning architectural solutions across multiple projects  
• Writing high quality code and documentation  
• Maintaining and improving code in multiple projects including legacy code  
• Working closely with other developers, QA, and the product team  
• Applying analytical skills and be committed to quality.  
• Help tracking requests, issues, work progress and any other changes using our project management tools.  
• Providing estimates and technical documentation on request  
• Showing sensitivity to the performance, reliability
  and maintainability of your code    
• Managing individual project priorities, deadlines, and deliverables  
• Working in collaboration with external partners when required  
• Being responsible for the optimal maintenance of your development and test environments  
• Managing your code changes using our version control system  
• Coaching and mentoring other Backend developers   
• Performing code reviews  

Who and what we are after? 
 

• Bachelor’s degree in Computer Science or similar field  
• Minimum of 4 years of experience in a comparable software development role 
• PHP master  
• Experience with Copilot or any other AI assisting tool
• Proven Laravel experience would be considered as an advantage  
• Good knowledge of REST or GraphQL web services  
• Aware of the challenges which come with working on scalable and high-performant applications   
• Strong understanding of HTML5, CSS3 and JavaScript  
• Proficiency with development in Linux environments  
• Ability to proficiently document and write test cases  
• Structured, good attention to detail and thorough  
• Working proficiency and communication skills in verbal and written English 

Our recruitment process: 

• Cognitive/ Technical assessment
• HR interview with our TA Specialist 
• Technical interview with the hiring manager(s) 

Benefits:

• 25 days paid vacation 
• paid public holidays
• Private health insurance (for candidates residing in Ukraine)
• Additional marriage leave
• Additional paternity leave
• 5 days of paid sick leave
• Professional development support
• Department team building activities
• HR support

Monthly remuneration:

2300 - 2930 eur gross 

🏢 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.

We are looking for an experienced Senior ColdFusion Developer to support and stabilize a large, established German multi-vendor marketplace during an important technology transition.

The platform is built on ColdFusion/Lucee and MySQL and has been operating successfully for many years. It supports a significant customer base, thousands of sellers, and an extensive product catalog spanning thousands of categories across consumer and business segments.

The marketplace handles complex seller workflows, product and catalog management, orders, payments, and multiple external integrations. The current focus is on maintaining platform stability and business continuity while the company prepares for the next stage of its technology evolution.

Requirements:

• 5+ years of hands-on ColdFusion and/or Lucee development experience in production environments
• Strong experience maintaining mature, business-critical web applications and large existing codebases
• Expert-level MySQL knowledge, including complex schemas and database structures
• Strong experience with REST APIs and third-party integrations
• Experience with e-commerce, marketplace, ERP, merchant, or similar integration-heavy systems
• Strong debugging and production troubleshooting skills
• Ability to work independently, take ownership of issues, and manage priorities across support and development tasks
• Good English communication skills and willingness to document code, integrations, and system knowledge
• Nice to have: Experience with large-scale or high-traffic marketplace platforms
• Nice to have: Experience with external marketplace, ERP, merchant, or product feed integrations
• Nice to have: Experience supporting legacy systems during migration or modernization
• Nice to have: Understanding of seller, order, payment, and marketplace workflows
• Nice to have: Familiarity with AWS-hosted applications

Responsibilities:

• Maintain and support the existing ColdFusion/Lucee marketplace platform
• Investigate and resolve bugs, production issues, and support escalations affecting sellers and buyers
• Maintain and develop business-critical integrations with external systems and partners
• Work with complex MySQL schemas, existing application logic, and legacy code
• Support selected critical development initiatives required to keep the platform operational during migration
• Improve application stability and troubleshoot issues across application, database, and integration layers
• Produce and maintain technical documentation for the codebase, integrations, and key system behavior

Benefits:

• Fully remote work
• Long-term engagement on a large European e-commerce platform
• High level of ownership and direct impact on platform stability
• Combination of production troubleshooting, backend development, database work, and integration tasks
• Opportunity to contribute during an important platform modernization period
• Collaboration with an international engineering environment

About Client:

A German multi-vendor online marketplace with over 10,000 product categories, ranging from electronics, fashion, home and garden to sports, collectibles, and business supplies. The platform supports both private sellers and shop operators, offers PayPal, Klarna, and Amazon Pay with buyer protection, and runs its customer service directly from an in-house team in Cologne rather than an outsourced call center.

Іndustry:

Internet Marketplace Platforms

Location:

Germany