Jobs at Djinni

9387
  • · 612 views · 120 applications · 3d

    React+PHP/Laravel Developer

    Full Remote · Countries of Europe or Ukraine · 4 years of experience · B1 - Intermediate
    About the Project A US-based recruitment outsourcing company selected us as their technology partner. Our client created an in-house solution that streamlines talent acquisition process for their clients. It’s been a backbone of their day-to-day...

    About the Project

    A US-based recruitment outsourcing company selected us as their technology partner. Our client created an in-house solution that streamlines talent acquisition process for their clients. It’s been a backbone of their day-to-day operations for several years, and now the organisation has outgrown this solution slightly. The time to modernise this platform has come.

    Before resuming the active development phase, the client wants to stabilise the solution, while addressing some key issues. As this platform plays a supportive role to their business (and does not generate revenue directly), the client wants to start 2025 with minimum resources. SPG considers a team of full-time software engineer, part-time QA engineer, DevOps and PM. There are plans to ramp the team up in the future.

    Required Skills

    • minimum 4 years of experience;
    • experience with PHP/Laravel based web services;
    • experience with integration with front-end frameworks (preferably React);
    • experience with Java or C#/C++ stack is a huge plus;
    • ability to methodically improve legacy systems, bringing them to perfection;
    • ability to communicate with the clients directly;
    • English level — Intermediate+ for verbal communication and correspondence with our UK and US clients.

     

    Responsibilities

    This is a perfect opportunity for a confident and independent thinker, well versed across the full stack (PHP/Laravel and React+Redux). Within this role the new members will be responsible for:

    • decoupling dependencies and improving the overall architecture of the platform;
    • analysis and technical decomposition of tasks;
    • estimation and planning;
    • new features implementation;
    • collaboration and knowledge sharing with the team members.

     

    What We Offer

    • remote work with a high degree of involvement in teamwork;
    • a contract-based employment (B2B);
    • opportunities to work on diverse tasks, deepening your experience quickly;
    • support from colleagues;
    • modern project’s infrastructure (including CI/CD pipelines);
    • technical support and assistance provided by our internal IT services department.

     

    Expectations

    We are looking for a strong middle or senior specialist to take the lead on this project.. This is what is expected from the successful candidate on this position:

    • a minimum of 1 year of commitment; 
    • full-time work;
    • synced schedule with a team (European time zones);
    • participation in regular meetings: daily sync-ups, planning sessions, code review.
       

    Recruitment Stages:

    • application registration
    • technical quiz
    • technical interview
    • interview with PM of relevant project
    • offer
    More
  • · 782 views · 80 applications · 27d

    Strong Junior/Middle FullStack Developer (React + Node)

    Full Remote · Ukraine · 2 years of experience · B2 - Upper Intermediate
    About Sinova Development: Our main specialization is web development. We provide a full cycle of the web development services. Our projects span a wide range of industries, including AI, finance, medical, education, and marketing & advertising....

    About Sinova Development:

    Our main specialization is web development. We provide a full cycle of the web development services. 
    Our projects span a wide range of industries, including AI, finance, medical, education, and marketing & advertising. 

    Requirements:

    • Proficiency in TypeScript and JavaScript
    • Extensive knowledge of Next.js
    • Strong experience with React
    • Hands-on experience with Redux, Mobx, Zustand, or Jotai
    • Solid experience with TailwindCSS
    • Hands-on experience with ShadCN
    • Hands-on experience with TanStackQuery, TanStackTable
    • Hands-on experience with React Hook Form + Zod
    • Experience with PWAs
    • Strong knowledge of Git


    Will be a plus:
     

    • Experience with AWS
    • Hands-on experience with T3Stack
    • Knowledge of Electron.js
    • Experience in browser extension development
    • Basic understanding of Nest.js

      What we offer:

    — Competitive salary;

    — Ability to work remotely

    — flexible working day, 5 days a week;

    — Career growth potential;

    — Friendly team

     

    You’ll be invited to a personal interview if the first stage is successfully completed. 

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  • · 39 views · 9 applications · 20d

    ML Engineer

    Hybrid Remote · Ukraine · 5 years of experience · B2 - Upper Intermediate
    Description As an ML Engineer, your role will be participating in field service accelerator development. The Field Service Engagement Accelerator is AI-driven solution designed to enhance customer interactions and service delivery in field service...

    Description
    As an ML Engineer, your role will be participating in field service 
    accelerator development. The Field Service Engagement Accelerator is AI-driven solution designed to enhance customer interactions and service delivery in field service operations. This  accelerator leverages the latest advancements in machine learning, data processing, and cloud infrastructure to provide a customizable, scalable platform that can be rapidly deployed across multiple customers. This is greenfield project.

    Key responsibilities include:
    -Template Pipeline Development: Design and implement a flexible template 
    pipeline that can be customized and deployed per customer. This pipeline will manage user input, integrating with LLMs using AWS Textract, AWS Connect, and agentic workflows.
    -Building Data APIs: Develop robust APIs that interface with user engagement channels, capturing and processing inputs via AWS Textract and AWS Connect.
    -Ingestion Pipeline Creation: Design and implement metadata-driven template ingestion pipeline that automates the loading of public data both web and documents (word, pdfs). This pipeline will support the creation of a multimodal knowledge base, which will be critical for customer-specific deployments.
    -MLOps Integration: The project includes a comprehensive MLOps framework to manage the end-to-end lifecycle of machine learning models. This includes continuous integration and delivery (CI/CD) pipelines for model training, versioning, deployment, and monitoring. Automated workflows ensure that models are kept up-to-date with the latest data and are optimized for performance in production environments.
    -Real-Time Engagement: With AWS services such as API Gateway, Lambda, and WebSocket, the accelerator supports real-time updates and asynchronous streaming, enhancing user engagement and reducing the risk of abandonment during interactions.
    -Advanced Monitoring and Analytics: Integrated with AWS CloudWatch, 
    QuickSight, and other monitoring tools, the accelerator provides real-time insights into performance metrics, user interactions, and system health. This allows for continuous optimization of service delivery and rapid identification of any issues.
    -RAG Workflows: Establish Retrieval-Augmented Generation (RAG) workflows that leverage knowledge bases built on Kendra or OpenSearch. This includes integrating various data sources, such as corporate documents, inspection checklists, and real-time external data feeds.
    Scalable and Customizable Solutions: Ensure that both the template and 
    ingestion pipelines are scalable, allowing for adjustments to meet specific customerneeds and environments. This involves setting up RAG workflows, knowledge bases using Kendra/OpenSearch, and seamless integration with customer data sources.
    -End-to-End Workflow Automation: Automate the end-to-end process from user input to response generation, ensuring that the solution leverages AWS services likeBedrock Agents, CloudWatch, and QuickSight for real-time monitoring and analytics.
     

    Skills
    Must have:
    -Data engineering background is a must.
    -Metadata driven data processing workflows (must have for lead, nice to have for developer)
    -ML engineering background is a must, experience building ML pipelines, 
    packaging and optimizing models, fine-tuning, packaging, serving.
    -Strong expertise in AWS data and ML services
    -Strong experience building data pipelines with Python

    Nice to have:
    -Experience or at least non-commercial experience with LLMs and agents.
    -Langchain or similar
    -AWS Bedrock
    -AWS Bedrock knowledge bases
    -Textract experience or any OCR experience related to document processing

    More
  • · 20 views · 2 applications · 6d

    Senior JavaScript Software Engineer — A navigation project (hybrid work in Warsaw)

    Office Work · Poland · 6.5 years of experience · B2 - Upper Intermediate
    Required skills 8+ years of experience as a Front-End/Full-Stack developer Strong in JavaScript and TypeScript Proficiency in React Extensive experience with JavaScript toolkits (Webpack, Babel, Jest, Puppeteer, ESLint, Stylelint) Extensive...

    Required skills

    8+ years of experience as a Front-End/Full-Stack developer
    ● Strong in JavaScript and TypeScript
    ● Proficiency in React
    ● Extensive experience with JavaScript toolkits (Webpack, Babel, Jest, Puppeteer, ESLint, Stylelint)
    ● Extensive experience with Git, experience with Gerrit will be a plus
    ● Experience in HTML/CSS, SCSS
    ● Experience working with a Linux-based server environment, solid Linux/Unix skills
    ● Experience working in a distributed team
    ● Hands-on experience in setting up and maintaining CI systems, including configuring automated build, test, and deployment pipelines
    ● Experience with CI/CD tools such as Jenkins, GitHub Actions, GitLab CI, or similar platforms
    ● Experience with infrastructure-related tasks, optimizing workflows, integrating automated testing, and ensuring efficient software delivery
    Upper-Intermediate level of English (both written and spoken)

     

    As a plus

    ● Experience with one of BE technologies (preferably Node.js or Java, one of these will be a plus Ruby, Python, Java, .NET)

     

    We offer
    ● Strong and friendly international team (Warsaw, Tel Aviv, New York);
    ● Compensation package (20 paid vacation days, paid sick leaves);
    ● English courses, paid tech training and other activities for professional growth;
    ● Hybrid work mode (∼3 days in the office);
    ● Flexible working hours;
    ● Comfortable office (Warsaw)

     

    Responsibilities

    ● Develop and maintain front-end applications & infrastructure, ensuring high performance and user-friendly interfaces
    ● Collaborate with back-end developers to integrate APIs and improve system functionality
    ● Work on internal tooling and development workflows, optimizing efficiency and automation
    ● Contribute to CI/CD processes, working closely with DevOps to improve build, test, and deployment pipelines
    ● Assist in infrastructure-related tasks, ensuring smooth integration between development and operations
    ● Ensure code quality through best practices, testing, and documentation

    More
  • · 122 views · 37 applications · 3d

    Quality Assurance (QA) Engineer

    Full Remote · Ukraine · 2 years of experience · B2 - Upper Intermediate
    We are looking for an experienced and detail-oriented Quality Assurance Engineer to join our team. If you have a background in software testing and a passion for delivering high-quality products — we’d love to hear from you! Key Responsibilities Create...

    We are looking for an experienced and detail-oriented Quality Assurance Engineer to join our team. If you have a background in software testing and a passion for delivering high-quality products — we’d love to hear from you!

     

    Key Responsibilities

    • Create and execute test plans and test cases.
    • Review requirements and designs, providing clear and timely feedback.
    • Identify, document, and track bugs with detailed reports.
    • Work closely with the development team while maintaining an objective QA perspective.
    • Monitor all stages of the development process to ensure quality standards are met.
    • Maintain clear documentation of testing results and quality metrics.

    Requirements

    • Proven experience as a QA Engineer or similar role.
    • Good understanding of QA methodologies, tools, and best practices.
    • Experience writing test plans and test cases.
    • Strong skills in documenting and troubleshooting issues.
    • Ability to work full-time and collaborate with cross-functional teams.

     

    If you’re a motivated QA Engineer looking to join a dynamic team and make an impact — apply now! 🚀

    More
  • · 39 views · 14 applications · 24d

    ML/AI Engineer

    Full Remote · EU · Product · 5 years of experience · B2 - Upper Intermediate
    Role Responsibilities: Design and develop AI Agents and supporting tools, including API-as-a-service solutions. Prepare comprehensive documentation for development and deployment processes. Contribute to R&D initiatives within the Data Science team,...

    Role Responsibilities:

    • Design and develop AI Agents and supporting tools, including API-as-a-service solutions.
    • Prepare comprehensive documentation for development and deployment processes.
    • Contribute to R&D initiatives within the Data Science team, driving innovation and experimentation.

     

    Required Skills & Experience:

    • 5+ years of experience with deep learning frameworks such as PyTorch and/or TensorFlow.
    • 5+ years of hands-on Python development experience.
    • Proven experience with LLMs, RAG pipelines, and AI Agent development.
    • Practical knowledge of Amazon SageMaker, Amazon Bedrock, LangChain, LangGraph, LangSmith, LlamaIndex, HuggingFace, and OpenAI tools.
    • Experience using AI tools to improve development productivity, code quality, and assist in code reviews.
    • Solid understanding of SQL, NoSQL, and vector databases.
    • Strong grasp of embedding vectors and semantic search techniques.
    • Proficiency with Git (Bitbucket) and Docker.
    • English level: Upper-Intermediate (B2+) or higher.

     

    Nice to Have:

    • Hands-on experience with SLMs and fine-tuning of LLMs.
    • Educational background in Data Science, Computer Science, Applied Mathematics, or related fields.
    • AWS certification (e.g., AWS Certified Machine Learning – Specialty).
    • Familiarity with TypeSense.
    • Experience with speech recognition and speech-to-text ML models.

     

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  • · 44 views · 1 application · 3d

    Financial manager/analyst

    Ukraine · Product · 3 years of experience · B2 - Upper Intermediate
    Role description To ensure the stakeholders of the group of companies (Ukraine, USA) minimize financial risks and operational efficiency. Responsibilities Assess and manage capital structure across jurisdictions and fundraising initiatives; Manage...

    Role description

    To ensure the stakeholders of the group of companies (Ukraine, USA) minimize financial risks and operational efficiency. 

    Responsibilities

    Assess and manage capital structure across jurisdictions and fundraising initiatives;

    Manage projects of various types (financial);

    Form an accounting policy;

    Form budget policy;

    Ensure financial analysis and planning, reporting preparation;

    Ensure management accounting;

    Ensure the implementation of treasury operations;

    Manage the development of the accounting system.

    Requirements for candidates

    IFRS reporting experience;
    International tax planning experience;
    Cost management skills (ABC costing, life cycle costing, target costing or other);
    Performance management tools knowledge (BSC, KPI, OKR or other);
    Investment management knowledge(NPV, PBP, ROI or other).

    More
  • · 161 views · 12 applications · 11d

    React.js Developer Next, SSR (+TypeScript) to $600

    Ukraine · 2 years of experience · B2 - Upper Intermediate
    Only React.js devs please apply, fullstacks and other candidates will be ignored. In connection with the expansion of the company, we are looking for a talented React front-end developer to join our friendly studio team in the Sumy office! Feel free...

    Only React.js devs please apply, fullstacks and other candidates will be ignored.

     

    In connection with the expansion of the company, we are looking for a talented React front-end developer to join our friendly studio team in the Sumy office!

     

    Feel free to contact us — if you are a pro and write code well, you should join us :)

    Requirements:

    — At least 2 years experience in front-end development (mobile development only).

    — Knowledge of React js (next / ssr) is a must!

    — Strong knowledge of TypeScript, JavaScript (ES 6).

    — Intermediate level of English.

    — Understanding how REST APIs work.

    — Knowledge of HTML 5, CSS 3 (styled components).

    — Understanding of Svn/Git principles is a must.

    — Be able to understand other people’s code.

    — Knowledge of Figma/Adobe XD at layout level.

    — Punctuality and responsibility, meeting deadlines, willingness to learn new technologies.

     

    We promise interesting projects in the development of cool client services for mobile (Android / IOS), positive and team spirit! :)

     

    will be a plus:

    — knowledge / desire to understand the intricacies of mobile development on Flutter.

    — Some knowledge of NodeJS.

    — Ability to use React.

    — Knowledge of Redux.

     

    We offer:

    — work in a stable, dynamically developing company.

    — the opportunity to participate in interesting projects, develop professionally and receive good bonuses!

    — a great friendly atmosphere in the team, where the team knows how to interact effectively and always strives to give an excellent result!

    — flexible schedule from 9 to 18.

    Salary — according to the results of the interview, depending on knowledge and experience. Possibility of official registration after the trial period.

     

    Duties:

    — Development of the front-end part of mobile projects: creating the architecture of projects, writing the logic of functioning.

    — Write cool code, and be the hero of our time :))

    — Desire to work and develop further, master mobile technologies.

    — Technologies and frameworks: GIT, Node JS, React, React Native, Redux (Saga), Context API, Rest API, WebSocket, SCSS, LESS, Styled-components, Google API, Facebook API, One Signal API, LiqPay API, Express JS, Mongoose.

     

    about projects:

    projects from scratch in the field of e-commerce, fintech, transport, etc.

    you can cool skills up!

    More
  • · 311 views · 50 applications · 2d

    Sales and Business Development Manager (German market) to $1500

    Worldwide · Product · Intermediate
    Want to work with a team of professionals and change your life today? Then MetaliX is the place for you! A little about us: 5 years on the market, our own niche showroom, a comfortable office, and production facility in Lviv; Over 5,000 m² produced and...

    Want to work with a team of professionals and change your life today? Then MetaliX is the place for you!

    A little about us:

    • 5 years on the market, our own niche showroom, a comfortable office, and production facility in Lviv;
    • Over 5,000 m² produced and more than 4,000 constructions installed;
    • MetaliX™ structures are exported to Canada, Germany and the United Kingdom;
    • NPS among clients - 95%;
    • A team of professionals with ambitions to become a global leader.


    MetaliX - a company specializing in manufacturing metal zoning structures made of steel and glass - is looking for  Sales Manager for the German market.
     

    In October 2023, MetaliX was featured in Forbes Ukraine's Top 40 Ukrainian companies that successfully entered export markets during the war, ranking among the top five companies from Lviv. Join our team!

    We offer:

    • Official employment and a stable salary - base rate + KPI-based bonuses and performance rewards;
    • Comfortable working conditions at our office (Location: Naukovа 7B) or a remote work option;
    • Work schedule - from 09:00 to 18:00 ;
    • Opportunities to attend international trade shows;
    • Business trips abroad;
    • Company-sponsored courses and training;
    • Career growth - consistently delivering great results can lead you to become a department head.

    The ideal candidate should have:

    • German proficiency level B2 (spoken and written);
    • Experience in negotiating with decision-makers;
    • Experience working with databases;
    • Strong research skills: actively seeking potential clients using various online resources, including websites, social media, and LinkedIn;
    • Correspondence and communication with partners;
    • Ability to create personalized emails, presentations, and product lists;
    • Strong organizational skills to meet tasks, goals, and plans on time.

    Want to know more? Check us out on social media!

    If you're interested - send us your application or call us now!

    More
  • · 34 views · 1 application · 23d

    NodeJS developer / Uzhhorod to $2000

    Office Work · Ukraine (Uzhhorod) · 3 years of experience · B1 - Intermediate
    Please note that the vacancy is only for candidates ready for offline format of work in Uzhhorod. Build the most meaningful apps on the latest web technologies! ABOUT ELEMENTICA Welcome to Elementica! We are excited to see you on our profile....

    Please note that the vacancy is only for candidates ready for offline format of work in Uzhhorod.

     

    Build the most meaningful apps on the latest web technologies!

     

    ABOUT ELEMENTICA

     

    Welcome to Elementica! We are excited to see you on our profile. Elementica is a leading global software development company – expert in delivering web development, mobile application development and IT consulting services of any complexity to clients worldwide.

     

    www.elementica.io

     

    JOB POSITION

     

    We are looking for a talented NodeJS Developer to join our Development Team. You will be at the core of our talented Web Apps teams and focus on building the most advanced and meaningful apps and workflows on the latest web technologies.

     

    RESPONSIBILITIES AND DUTIES

     

    As a NodeJS developer, you will work on our next generation applications, a large B2B AI-powered ecosystem critical to our customer’s needs. We need our engineers to be versatile, display leadership qualities and be enthusiastic to take on new challenges as we continue to push technology forward.

     

    We are Product oriented developers with a growth mindset. We are curious problem solvers and we like to collaborate, communicate, share knowledge and technical ideas and grow together.

     

    What you’ll do:

     

    - Develop cloud based backend web applications

    - Work in all phases of the software development life-cycle (planning, design, implementation, deployment, monitoring and support)

    - Collaborate and grow in a dynamic environment while working in small, agile and cross functional teams

    - Use the latest technologies to solve real problems for our customers

    - Communicate and coordinate with our engineering team in Ukraine/Uzhhorod.

     

     

    What we look for in you:

     

    - Results-orientation, collaborative, pragmatic and agile mindset

    - Strong knowledge in working with Javascript and Typescript

    - Expertise with cloud service providers - Microsoft Azure and it's services for backend deployment

    - Working proficiency in English (verbal & written)

    - Continuous independent learning

     

    We are looking for these skills/experience:

     

    * Experience with 3rd party APIs integration / OpenAI, Facebook API, Google Sheets API

    * Deep knowledge of NestJS

    * Familiarity with ORM (Object Relational Mapper) libraries - TypeORM/Drizzle

    * Strong knowledge of relational and non-relational databases (PostgreSQL/MongoDB)

    * Experience working with Docker and Docker Compose

    * Experience working with E2E and unit tests
    * Familiarity in Bull.js, Redis is a strong plus

    * Understanding of common development principles and best practices (SOLID, DRY, YAGNI) and design patterns

    * Experience in CI/CD is a plus

    * Experience in frontend development(React) is a plus

     

    What we offer:

     

    * The opportunity to drive the development of cutting-edge software products

    * The chance to work on interesting technical challenges such as advanced algorithms, wide integrations or scalable content management

    * A positive, highly skilled, young team with a focus on quality

    * Hybrid working possibility / Flexible working hours

    * Pick your own gear: Linux or IOS - whatever works best for you

    * A lot of room for your own ideas. We always highly encourage you to work on them together with the team.

    * Outstanding compensation based on experience and 20 days vacation

    * Sponsored training opportunities with Udemy

     

    Our job offer NodeJS Developer sounds interesting? Then we are looking forward to receiving your application!

    More
  • · 62 views · 11 applications · 9d

    Sales Manager to $2500

    Full Remote · Ukraine · 2 years of experience · B2 - Upper Intermediate
    SPLIT Development is a team of professionals specializing in web and mobile solutions, particularly UI/UX design. We help businesses create intuitive and aesthetically pleasing products. We are currently looking for an energetic and experienced Sales...

    SPLIT Development is a team of professionals specializing in web and mobile solutions, particularly UI/UX design. We help businesses create intuitive and aesthetically pleasing products. We are currently looking for an energetic and experienced Sales Manager to help us scale our sales in the UI/UX design, Shopify and Wordpress development.
     

    Who We Are Looking For:
    We are seeking an ambitious sales manager with experience in sales and a desire to grow with us.
     

    Responsibilities:

    • Searching for and attracting new clients for UI/UX design, web development services.
    • Negotiating and closing deals with clients.
    • Identifying client needs and presenting company solutions.
    • Working with a CRM system and maintaining a client database.
    • Preparing commercial proposals.
    • Collaborating with designers and project managers to develop optimal client proposals.
       

    Requirements:

    • Experience in sales .
    • Excellent communication and negotiation skills.
    • English C1 or higher – verbal and written communication with clients.
    • Ability to work with CRM systems and other sales tools.
    • Self-motivation and result-orientation.
       

    We Offer:

    • Base salary + commission on sales (5%).
    • The opportunity to work remotely or in the office.
    • A friendly and professional team.
    • Career growth and development in IT sales.
    • Flexible working hours.
       

    If you want to work in a team of professionals, implement exciting projects, and grow in  sales – send us your resume!

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  • · 98 views · 18 applications · 6d

    Middle/Senior Backend Developer to $3700

    Full Remote · Ukraine · 3 years of experience · B2 - Upper Intermediate
    About Project It is an AI-powered education travel platform that helps students, professionals, and lifelong learners discover and book personalized learning journeys around the world. The platform combines AI recommendation engines, intelligent search,...

     

    About Project

    It is an AI-powered education travel platform that helps students, professionals, and lifelong learners discover and book personalized learning journeys around the world. The platform combines AI recommendation engines, intelligent search, and community features to match users with courses, workshops, cultural programs, and travel opportunities tailored to their interests, budget, and goals.

    What We’re Building

    • A web and mobile platform with a seamless, modern UX
    • A dedicated mobile app for learners to browse, book, and manage their journeys on the go
    • A powerful admin panel for managing courses, partners, users, and payments
    • AI-driven matching of users to educational travel opportunities
    • Integrated booking and payment flows
    • Multi-language support from day one
    • Scalable architecture to support international growth

       

    Key Responsibilities

    • Develop and maintain scalable e-commerce backend applications using NestJS.
    • Design and implement RESTful and GraphQL APIs enabling seamless, secure data flow between services and the frontend.
    • Build, integrate, and optimize Stripe payment flows (payments, subscriptions, refunds, webhooks, 3DS/SCA) and reconcile events for accuracy and auditability.
    • Model and manage data with Prisma + PostgreSQL (schema design, migrations, performance tuning, indexing).
    • Ensure security best practices (OWASP, rate limiting, input validation, secrets management).
    • Implement monitoring, logging, and observability across services.
    • Work with CI/CD pipelines to ship small, well-tested, and frequent releases (feature flags, canary/blue-green when applicable).
    • Collaborate with cross-functional teams (frontend, product, design) to ensure smooth delivery of features.
    • Stay current with trends in e-commerce, backend engineering, and scalable architectures and propose improvements.

       

    Requirements

    • 3+ years of professional experience in backend development.
    • Strong expertise in NestJS (modules, providers, guards, interceptors).
    • Mandatory: hands-on e-commerce experience (headless workflows, custom checkout, cart, catalog, inventory, Stripe integration).
    • Proficiency in TypeScript/JavaScript and modern tooling.
    • Experience with Prisma + PostgreSQL (preferred) or MySQL; ability to optimize queries and ensure database performance.
    • Solid knowledge of API development (REST, GraphQL) and authentication/authorization (JWT, OAuth).
    • Familiarity with cloud services (AWS, Vercel, Firebase) and CI/CD workflows.
    • Strong understanding of scalability, security, and performance optimization.
    • Experience working in Agile/Scrum environments and collaborating with cross-functional teams.

       

    Nice to Have

    • Experience with microservices architecture and serverless computing.
    • Familiarity with Docker and Kubernetes.
    • Knowledge of message brokers (RabbitMQ, Kafka).
    • Experience with analytics and A/B testing tools.

       

    What We Offer

    • Competitive compensation
    • Remote-friendly culture with flexible hours

     

    More
  • · 1093 views · 262 applications · 6d

    System Administrator/DevOps

    Full Remote · Worldwide · Product · 3 years of experience · B2 - Upper Intermediate
    About the company: Reyo Media Cyprus is a team passionate about technology, innovation, and research. We aim to offer full-cycle IT solutions for companies all over the globe. Our mission is to help people integrate technology into everyday life and to...

    About the company:

    Reyo Media Cyprus is a team passionate about technology, innovation, and research. We aim to offer full-cycle IT solutions for companies all over the globe. Our mission is to help people integrate technology into everyday life and to enable innovation through technology, offering SAAS product development and infrastructure solutions.

     

    About the Job:

    We’re looking for a motivated professional System Administrator/DevOps who is responsible for the maintenance of workstations remotely, CI/CD, and other automated processes that have been established by the current team if you love to bring standardization and scalability to the next level.

     

    Your Main Responsibilities:

    • Deploy, manage, and optimize cloud infrastructure for global web projects.
    • Implement robust application security, performance optimization, and load balancing.
    • Provide remote technical support and troubleshooting assistance via HelpDesk for distributed team members.
    • Monitor information security and ensure compliance with best practices.
    • Manage and enhance continuous integration and continuous deployment (CI/CD) processes.

     

    Our Requirements:

    • Minimum of 3-5 years experience as a System Administrator or DevOps Engineer.
    • Strong hands-on experience with Terraform and Docker.
    • Proficiency in administering web servers (Nginx, Apache, PHP, Selenium).
    • Extensive experience with cloud platforms (AWS, DigitalOcean, GCP).
    • Solid understanding of databases and caching systems (PostgreSQL, MySQL, Redis).
    • Familiarity with monitoring tools (Zabbix, NewRelic, etc.).
    • Proven expertise in managing CI/CD pipelines.
    • Experience with log management solutions (Grafana, ELK stack, etc.).
    • Experience with VPN protocols (OpenVPN, WireGuard).
    • Experience with data warehousing solutions such as Snowflake is a plus.

     

    Skills:

    • Excellent organizational skills, attention to detail, and ability to multitask.
    • Strong problem-solving abilities and teamwork orientation.

     

    Why do we enjoy working here?

    • A young and driven team of professionals who are willing to grow and bring value.
    • People-centric culture.
    • L&D - support your need to replenish your knowledge and acquire new skills to do your job better via paid Professional training & e-learning courses.
    • Flexible working schedule. We don’t use any time-tracker. We opt for performance.
    More
  • · 88 views · 18 applications · 3d

    UI/UX Designer (Middle)

    Full Remote · Countries of Europe or Ukraine · 3 years of experience · B2 - Upper Intermediate
    LineUp is a dynamic and innovative company dedicated to delivering cutting-edge solutions to our clients. We pride ourselves on our commitment to excellence, teamwork, and adaptability. As we continue to grow and expand our portfolio, we are seeking a...

    LineUp is a dynamic and innovative company dedicated to delivering cutting-edge solutions to our clients. We pride ourselves on our commitment to excellence, teamwork, and adaptability. As we continue to grow and expand our portfolio, we are seeking a talented UI/UX Designer (Middle) to join our team.

    Key Responsibilities

    • Design intuitive, visually appealing user interfaces, ensuring seamless and engaging user experiences for mobile and web platforms.
    • Design dashboards, tables, filters, forms, bulk actions, and access permissions.
    • Follow project conventions, methodologies, and best practices to deliver consistent and high-quality designs.
    • Estimate and manage assigned tasks to ensure timely delivery within project deadlines.
    • Create low-fidelity wireframes and high-fidelity interactive prototypes using Figma to communicate design ideas effectively.
    • Develop and maintain UI style guides, design systems, and reusable components to ensure scalability and consistency across products.
    • Conduct user research, usability testing, and analyze feedback to iteratively improve design solutions.
    • Utilize data-driven insights to validate design decisions and enhance user experiences.
    • Evaluate the UX effectiveness of existing applications, identifying and proposing actionable improvements.
    • Collaborate with cross-functional teams, including project managers, developers, QA engineers, and business analysts, to align design outputs with business and technical goals.
    • Prepare comprehensive UX documentation: user flows, navigation maps, wireframes, mock-ups, task flows, and interactive prototypes for the development team.
    • Support development teams during implementation, ensuring alignment with design specifications and quality standards.
    • Present and explain design concepts to clients and stakeholders, clarifying requirements and aligning on project goals.
    • Sharing knowledge and promoting continuous learning.
    • Stay updated on UI/UX design trends, tools, and methodologies, and integrate best practices into daily work.
       

    Qualifications

    Experience

    • Minimum 3 years of professional experience in UI/UX design, with a strong portfolio showcasing web and mobile application projects.
    • Proven ability to deliver user-centered designs that align with both business and technical requirements.
    • English proficiency at Upper-Intermediate level or higher.

       

    Soft Skills

    • Strong time management skills and the flexibility to adapt to changing requirements.
    • Effective collaboration and communication within cross-functional teams.
    • Analytical thinking and decision-making abilities, with a business-oriented mindset.
    • The ability to explain decisions to business stakeholders who think in terms of numbers and processes rather than “beauty.
    • Self-motivated with a commitment to continuous learning and professional growth.
    • Foster a culture of knowledge sharing.

       

    Technical Skills

    • Proficiency in Figma for wireframes, prototypes, and design systems.
    • Strong knowledge of Human Interface Guidelines (iOS), Material Design Guidelines, and responsive design best practices.
    • Experience in creating/maintaining a design system specifically for a complex SaaS product
    • Knowledge of user research methods, usability testing, and the ability to apply insights to improve designs.
    • Familiarity with Agile/Scrum methodologies, including active participation in team ceremonies.
    • Clear understanding of the intersection of user needs, business goals, and technical constraints.
    • Ability to deliver high-quality designs with attention to typography, color theory, and layout principles.

       

    Nice-to-Have Skills

    • Familiarity with motion design or interface animation techniques.
    • Basic knowledge of HTML, CSS, or JavaScript to facilitate collaboration with developers.
    • Experience in branding, graphic design, or presales activities.
    • Knowledge of AI tools for enhancing the design process.


    What We Offer:

    • Competitive salary.
    • A collaborative and innovative work environment.
    • Professional development opportunities.
    • The chance to work on exciting and challenging projects.
    • A supportive company culture.


     

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  • · 13 views · 2 applications · 17d

    AI/ML TechLead (LLMs, aws)

    Full Remote · Armenia, Colombia, Costa Rica, Ukraine · 5 years of experience · B2 - Upper Intermediate
    We are seeking a highly skilled Machine Learning (ML) Tech Lead with a strong background in Large Language Models (LLMs) and AWS Cloud services. The ideal candidate will oversee the development and deployment of cutting-edge AI solutions while managing a...

    We are seeking a highly skilled Machine Learning (ML) Tech Lead with a strong background in Large Language Models (LLMs) and AWS Cloud services. The ideal candidate will oversee the development and deployment of cutting-edge AI solutions while managing a team of 5-10 engineers. This leadership role demands hands-on technical expertise, strategic planning, and team management capabilities to deliver innovative products at scale.
     

    Responsibilities:

    • Leadership & Management
      -Lead and manage a team of 5-10 engineers, providing mentorship and fostering a collaborative team environment;
      -Drive the roadmap for machine learning projects aligned with business goals;
      -Coordinate cross-functional efforts with product, data, and engineering teams to ensure seamless delivery.
    • Machine Learning & LLM Expertise
      -Design, develop, and fine-tune LLMs and other machine learning models to solve business problems;
      -Evaluate and implement state-of-the-art LLM techniques for NLP tasks such as text generation, summarization, and entity extraction;
      -Stay ahead of advancements in LLMs and apply emerging technologies;
      -Expertise in multiple main fields of ML: NLP, Computer Vision, RL, deep learning and classical ML.
    • AWS Cloud Expertise
      -Architect and manage scalable ML solutions using AWS services (e.g., SageMaker, Lambda, Bedrock, S3, ECS, ECR, etc.);
      -Optimize models and data pipelines for performance, scalability, and cost-efficiency in AWS;
      -Ensure best practices in security, monitoring, and compliance within the cloud infrastructure.
    • Technical Execution
      -Oversee the entire ML lifecycle, from research and experimentation to production and maintenance;
      -Implement MLOps and LLMOps practices to streamline model deployment and CI/CD workflows;
      -Debug, troubleshoot, and optimize production ML models for performance.
    • Team Development & Communication
      -Conduct regular code reviews and ensure engineering standards are upheld;
      -Facilitate professional growth and learning for the team through continuous feedback and guidance;
      -Communicate progress, challenges, and solutions to stakeholders and senior leadership.

      Qualifications:
    • Proven experience with LLMs and NLP frameworks (e.g., Hugging Face, OpenAI, or Anthropic models);
    • Strong expertise in AWS Cloud Services;
    • Strong experience in ML/AI, including at least 2 years in a leadership role;
    • Hands-on experience with Python, TensorFlow/PyTorch, and model optimization;
    • Familiarity with MLOps tools and best practices;
    • Excellent problem-solving and decision-making abilities;
    • Strong communication skills and the ability to lead cross-functional teams;
    • Passion for mentoring and developing engineers.
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