Jobs at Djinni

9817
  • Β· 165 views Β· 18 applications Β· 29d

    Middle Node.js Developer for Zagroza digital agency

    Full Remote Β· Countries of Europe or Ukraine Β· 1 year of experience Β· English - None
    We’re ZAGROZA digital agency from Ukraine, building bold and impactful digital solutions for clients across Europe, the US, and our home country - for over 5 years and counting. What drives us? β€£ A team of doers who truly love what they do β€£...

    We’re ZAGROZA digital agency from Ukraine, building bold and impactful digital solutions for clients across Europe, the US, and our home country - for over 5 years and counting.

     

    ⚑ What drives us?
    β€£ A team of doers who truly love what they do  
    β€£ Partnerships that are built on trust, focus, and shared success  
    β€£ Processes that make sense - simple, transparent, and focused on delivering real results 
    β€£ Projects that lead, not follow - we create, test, and push boundaries  

    Does this feel like your kind of vibe? Then you just might be the perfect fit for ZAGROZA.

     

    πŸš€ What’s in it for you:
    β€£ 100% remote, stable schedule (Mon–Fri, 9 to 6)
    β€£ Modern tools only: Nest.js, Express.js, GraphQL, Directus
    β€£ Real, fast-moving projects - think startups, fintech, healthcare, and more
    β€£ Smart workflows β†’ no wasted time
    β€£ Regular team syncs, best-practice drops, and brain fuel exchanges
    🎁Bonuses:
    β€£ Learning budget to level up your skills 
    β€£ Health & wellness benefits compensation
    β€£ Flexible paid time off without strict limitations
    β€£ Regular 1:1s with people who care about your growth, not just KPIs

     

    πŸ§‘β€πŸ’»What you’ll actually do:
    β€£ Design backend systems from scratch - set the standard, not just follow one
    β€£ Contribute to products that matter - your work will drive real results and user value
    β€£ Work with people who care about clean code and smart architecture
    β€£ Take full ownership of features - lead the development from idea to release
    β€£ Level up your backend skills through real projects and feedback

     

    🧠 You might be The One if you:
    β€£ Have 2 years of commercial experience in Node.js development
    β€£ Have 1+ year working with Docker, PostgreSQL/MySQL, and ideally some Knex
    β€£ Know your way around Git and APIs (both using and creating)
    β€£ Worked with Directus Headless CMS? You might already be one step away from an offer :)


    πŸ“Œ The (quick) hiring process:
    β€£ Chat with our recruiter (30 mins)
    β€£ Live coding + talk with CTO (60 mins)


    🎯 Let’s Make This Happen
    Ready to level up your dev career and actually enjoy work?
    πŸ“¨ Apply now and make your next career move your best one yet.

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  • Β· 45 views Β· 6 applications Β· 29d

    LLM Research Engineer

    Full Remote Β· Ukraine Β· Product Β· 3 years of experience Β· English - B2
    We are seeking an experienced Data Scientist with a passion for large language models (LLMs) and cutting-edge AI research. In this role, you will design and prototype data preparation pipelines, collaborating closely with data engineers to transform your...

    We are seeking an experienced Data Scientist with a passion for large language models (LLMs) and cutting-edge AI research. In this role, you will design and prototype data preparation pipelines, collaborating closely with data engineers to transform your prototypes into scalable production pipelines, design and implement a state-of-the-art evaluation and benchmarking framework to measure and guide model quality, and do end-to-end LLMs training. You will work alongside top AI researchers and engineers, ensuring our models are not only powerful but also aligned with user needs, cultural context, and ethical standards.

     

    What you will do

    • Curation of datasets for pre-training, supervised fine-tuning, and alignment;
    • Research and develop best practices and novel techniques in LLM training and evaluation pipelines;
    • Collaborate closely with data engineers, annotators, linguists, and domain experts to scale data processes, define evaluation tasks and collect high-quality feedback.

     

    Qualifications and experience needed
    Education & Experience:

    • 3+ years of experience in Data Science or Machine Learning, preferably with a focus on NLP;
    • An advanced degree (Master’s or PhD) in Computer Science, Computational Linguistics, Machine Learning, or a related field is highly preferred.

    GenAI & NLP Expertise:

    • Practical experience with fine-tuning LLMs / VLMs models;
    • Hands-on experience with modern NLP approaches, including embedding models, semantic search, text classification, sequence tagging (NER), transformers/LLMs, RAGs.

    ML & Programming Skills:

    • Strong experience with deep learning frameworks such as PyTorch or JAX for building models;
    • Ability to write efficient, clean code and debug complex model issues.


    A plus would be
    Advanced NLP/ML Techniques:

    • Applied experience using Reinforcement Learning in NLP / LLM settings;
    • Prior work on LLM safety, fairness, and bias mitigation;
    • Experience generating and curating synthetic datasets for Supervised Fine-Tuning (SFT), including quality control and scaling considerations.

    Research & Community:

    • Publications in NLP/ML conferences or contributions to open-source NLP projects;
    • Active participation in the AI community or demonstrated continuous learning (e.g., Kaggle competitions, research collaborations) indicates a passion for staying at the forefront of the field.

    MLOps & Infrastructure:

    • Hands-on experience with containerization (Docker) and orchestration (Kubernetes) for ML, as well as ML workflow tools (MLflow, Airflow);
    • Experience in working alongside MLOps engineers to streamline the deployment and monitoring of NLP models;
    • Experience with cloud platforms (AWS, GCP, or Azure) and big data technologies (Spark, Hadoop, Ray, Dask) for scaling data processing or model training is a plus.

    Problem-Solving:

    • Innovative mindset with the ability to approach open-ended AI problems creatively;
    • Comfort in a fast-paced R&D environment where you can adapt to new challenges, propose solutions, and drive them to implementation

     

    What we offer

    • Office or remote β€” it’s up to you. You can work from anywhere, and we will arrange your workplace;
    • Remote onboarding;
    • Performance bonuses;
    • We train employees with the opportunity to learn through the company’s library, internal resources, and programs from partners;
    • Health and life insurance;
    • Wellbeing program and corporate psychologist;
    • Reimbursement of expenses for Kyivstar mobile communication.
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  • Β· 319 views Β· 98 applications Β· 29d

    Full-Stack Engineer (Node, React) to $6500

    Full Remote Β· Countries of Europe or Ukraine Β· Product Β· 4 years of experience Β· English - B2
    We are looking for a seasoned Full-Stack Engineer with a product mindset! Ukraine and Poland | Full-Time | Remote About the role Our team is growing, and we are looking for a talented software engineer. You will work in small teams on various products....

    We are looking for a seasoned Full-Stack Engineer with a product mindset!


    Ukraine and Poland | Full-Time | Remote

    About the role

    Our team is growing, and we are looking for a talented software engineer. You will work in small teams on various products. The Software Engineer plays a key role in the decision-making process about technologies and our core product as we bring new and innovative products to the market. You will use the latest technologies and frameworks, Node.js and Postgres on the server-side and React on the client-side.

     

    What you’ll do

    • Design of the overall architecture of the web application
    • Lead the Front-end & BE effort to implement cool new features, services, and APIs
    • Write reusable code and libraries
    • Optimize the application for maximum speed and scalability
    • Solve bugs (no one can hide from it)
    • Cover functionality with tests and monitoring
    • Work closely with managers, engineers
    • Contribute in all phases of the development lifecycle to build first in class FE & BE solutions
    • Bring fresh ideas to the team and suggest new technologies

     

    Who you are

    • 3+ years of experience as a full-stack engineer
    • Strong proficiency with NodeJS, JavaScript, TypeScript
    • Experience with React or similar frontend frameworks
    • Experience with NestJS
    • Experience with FE & BE performance optimizations
    • Experience with Jest Testing Framework
    • Experience with Postgres
    • Passionate about technology enjoys solving complex problems and learning new technologies
    • Communication (are you sharing your thought process and asking questions where appropriate?)
    • Teamwork (are you a team player putting the mission before self-interest?)
    • Beauty and simplicity (of your code)
    • Upper-intermediate or higher English level

     

    Nice to have

    • GraphQL
    • Cloud experience (AWS)
    • Manage infrastructure as code (Terraform, HashiCorp)

     

    About us

    Redocly specializes in API solutions, focusing on API design, documentation, and governance. They provide tools and services that help organizations create, manage, and optimize their APIs efficiently.

    The mission is to accelerate API ubiquity. The primary way we do that is to improve our developer experiences. We’re a team of about 60 people focused on making the best products we can for our customers. We have a strong product-market fit. The products you work on are used by millions of people. We use Shape Up methodology.

    Headquarter – Austin, Texas, US. We also have an office in Lviv.

    https://redocly.com/ 

     

    Redocly is trusted by leading tech, fintech, telecom, and enterprise teams to power API documentation and developer portals. Redocly’s clients range from startups to Fortune 500 enterprises.

     

    Working with Redocly

    • Tech stack: JS, TS, Node.js, Nest.js, React.js,Vitest, Postgres, AWS, Terraform
    • Team: 5 people (middle-seniors)
    • Team’s location: Ukraine&Europe
    • There are functional, product, and platform teams and each has its own ownership, and line structure, and teams themselves decide when to have weekly meetings. 
    • There are cycles of 8 weeks and teams can be mixed.
    • Engineers are involved in all parts every two months to work on different things.

     

    Perks

    • Full remote
    • Cooperation on a B2B basis / Gig-contract
    • Contract with the US based company (no VAT)
    • After a year of working with the company, you can buy a certain number of company’s shares
    • Around 30 days of vacation (unlimited,  but let’s keep it reasonable 😁)
    • 10 working days of sick leave per year
    • Public holidays according to Ukrainian/Polish law
    • No trackers and screen recorders
    • Working hours – European timezone. Working day – 8 hours. Mostly they start working from 10-11 am
    • Equipment provided – MacBooks (M1 - M4)
    • Performance reviews

     

    Hiring stages

    1. Prescreening (30 min)
    2. HR Call (45-60 min)
    3. Technical Interview (up to 30 min)
    4. Trial Day (paid) - Offer Call

     

    Interested? Let’s connect and discuss the details!

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  • Β· 5 views Β· 0 applications Β· 29d

    Developer Marketer (Video-Focused)

    Hybrid Remote Β· Ukraine Β· Product Β· 2 years of experience Β· English - None
    We are looking for a skilled marketer with background in software engineering! Lviv, office Redocly helps companies build better developer experiences. Our products (Reunite, Redoc, Revel, Reef, and Realm) empower teams to create, manage, and share...

    We are looking for a skilled marketer with background in software engineering!

     

    πŸ“Lviv, office

     

    Redocly helps companies build better developer experiences. Our products (Reunite, Redoc, Revel, Reef, and Realm) empower teams to create, manage, and share APIs beautifully. Now, we’re looking for a developer marketer to show the world how it all comes together.

     

    What you’ll do

    You’ll make our products shine β€” through short, clear, engaging videos that help developers understand what a feature does, why to use it, and how to use it. 

     

    You’ll:

    • Identify features worth highlighting across our products.
    • Create two videos for each:
    • A short demo video showing what and why.
    • A how-to video walking through setup and usage.
    • Publish and promote them where developers are β€” in our app, on LinkedIn, YouTube, and X.
    • Track engagement and suggest ways to make the next video even better.

    You’ll work closely with the product and docs teams. There’s no big marketing department β€” this is a hands-on, high-impact role where you’ll own the storytelling loop from idea to results.

     

    You’ll love this role if you…

    • Have around 2+ years creating product or technical explainer videos and have 1 year of experience as a software developer.
    • Are fluent in developer tools and API concepts.
    • Enjoy teaching through video and simplifying complex features.
    • Can record, narrate, and edit short product videos.
    • Have fluent written and spoken English.
    • Want autonomy and clear impact.
    • Bonus points if you’ve worked with OpenAPI, documentation tooling, or Redocly products before.

     

    What will your typical day-to-day responsibilities look like

    • Reviewing new or underused Redocly features
    • Writing short scripts or outlines
    • Recording and editing videos
    • Creating short clips/reels from longer videos
    • Publishing videos in-app and on social channels
    • Tracking performance and learning from the data
    • Syncing with product/docs teams

    How you’ll know you’re doing a great job

    • Feature adoption grows among existing customers.
    • Trial activations accelerate as new customers find and adopt features faster.
    • More new trials come in from developers discovering Redocly through your videos.
    • Support hears praise from customers β€” people love your videos and ask for more.

     

    Why Redocly needs this role

    Redocly aims to make the developer experience as simple and enjoyable as possible β€” even complex features should be understandable in under a minute.
    The video marketer will become a key bridge between the product and the user, helping Redocly showcase the value of features in action, not just in words.

     

    30-60-90 day plan

    First 30 days

    • Learn our products and audience.
    • Create your first video pair (demo + how-to).
    • Define your workflow for production and publishing.

    Next 30 days

    • Produce 4 more video pairs.
    • Add variation (subtitles, b-roll, improved structure).
    • Experiment with clips and shorts for social media.

    Next 30 days

    • Continue to produce at least one video pair per week.
    • Start measuring impact (views, completion rates, trials).
    • Build a simple content calendar and feedback loop.
    • Plan the next wave of features to highlight.

     

    About Redocly

    Redocly builds tools that accelerate API ubiquity. Our platform helps teams create world-class developer experiences β€” from API documentation and catalogs to internal developer hubs and public showcases. We’re a globally distributed team that values clarity, autonomy, and craftsmanship. You’ll work alongside engineers, designers, and writers who love building tools that make technical work simpler and more joyful.

     

     

    Life at Redocly

    Redocly is a fun, supportive, and high-performing environment. We celebrate small victories, stay curious, and keep focused on progress. If you enjoy complex challenges, meaningful data, and building systems that empower others β€” you’ll feel right at home here.

     

    Perks & Benefits

    • Salary: TBD
    • Location: Lviv, office 
    • Office location: city centre (near the Opera House)
    • Contract Type: Gig-contract
    • Full-time involvement, long-term partnership
    • Stock Options: After 1 year, you can purchase the company’s shares
    • Vacation: ~30 days off per year (unlimited, but let’s keep it reasonable )
    • Sick Leave: 10 paid working days annually
    • Public Holidays: included, according to Ukrainian law
    • Equipment: MacBook provided 
    • No Micromanagement: No trackers or screen recorders
    • Performance Reviews: Regular feedback to help you grow

     

    Hiring Process

    1. Prescreening – 30-45 min
    2. HR Interview – 45 min
    3. Initial Interview – 30 min
    4. Trial Day (paid) β†’ Offer Call 

     

     Sounds like a fit? Let’s connect and talk about the details!

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  • Β· 39 views Β· 0 applications Β· 29d

    IT Support Engineer

    Office Work Β· Cyprus Β· Product Β· 2 years of experience Β· English - B1
    Requirements: - Experience in a similar position for 2 years; - Experience with MDM solutions; - Understanding of network technologies (TCP/IP, DHCP, DNS,VPN); - Experience with OS (MacOS, Windows at administrator level, Linux at basic level); - Basic...

    Requirements:

    - Experience in a similar position for 2 years;
    - Experience with MDM solutions;
    - Understanding of network technologies (TCP/IP, DHCP, DNS,VPN);
    - Experience with OS (MacOS, Windows at administrator level, Linux at basic level);
    - Basic experience with Google Workspace or Microsoft365;
    - Experience with ticket system and wiki;
    - Experience with deployment tools;
    - Installation, configuration, and troubleshooting software;
    - Experience with modular repair;
    - Experience with inventory systems;
    - English B1.
     

    Responsibilities:

    - Setup and support of office corporate network;
    - Maintenance of office computers and office equipment;
    - Assets management;
    - Providing technical support to the company's employees, including remote ones;
    - Manage MDM, credentials, group policies, and access rights.


    Technical Stack:

    - MDM solutions
    - Apple Business Manager
    - Google Workspace
    - Jira
    - Confluence
    - VPN solutions
    - Windows
    - MacOS
    - Access Control Systems

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

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

    - Modern corporate equipment based on macOS or Windows, and additional equipment is provided

    - Paid vacations, sick leave, personal event days, days off

    - Referral program - enjoy cooperation with your colleagues and get a bonus

    - Educational programs: regular internal training sessions, compensation for external education, attendance of specialized global conferences
    - Rewards program for mentoring and coaching colleagues

    - Free internal English courses

    - Yoga classes to help you stay active and energized

    - In-house Travel Service

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

    - Corporate events, team building

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  • Β· 52 views Β· 3 applications Β· 29d

    Lead Software (video streaming platform)

    Full Remote Β· Poland, Ukraine Β· Product Β· 8 years of experience Β· English - B2
    We’re looking for a Lead Software Engineer with a strong systems-level background to help design, build, and operate a cloud-native platform for real-time video streaming. This role focuses on complex low-latency infrastructure: server-side video...

    We’re looking for a Lead Software Engineer with a strong systems-level background to help design, build, and operate a cloud-native platform for real-time video streaming.

     

    This role focuses on complex low-latency infrastructure: server-side video processing, transport protocols, and backend services (primarily Go), with selective use of Rust and C/C++ for performance-critical components.

     

    Role focus: highly challenging real-time streaming infrastructure, end-to-end ownership, and production-grade workloads.

     

    What you will do

    1) Video Streaming & Media Systems

    • Design, implement, and optimize real-time video streaming pipelines
    • Develop custom GStreamer plugins (mandatory hands-on experience)
    • Implement and maintain transport protocols: SRT, RTMP, MPEG-TS
    • Work with encoding/decoding workflows and muxing/demuxing
    • Optimize for low latency, high throughput, and production reliability
    • Use FFmpeg where appropriate (nice to have, not required)

     

    2) Backend & Systems Development

    • Develop backend services primarily in Go
    • Build performance-critical components in Rust and/or C/C++
    • Build and maintain APIs and internal services supporting media orchestration
    • Integrate messaging/caching/persistence: RabbitMQ, Redis, PostgreSQL (MySQL is also acceptable)

     

    3) Cloud, DevOps & Infrastructure

    • Containerize services using Docker
    • Deploy and operate workloads on Kubernetes (real production experience required)
    • Define and manage infrastructure via Pulumi (IaC)
    • Work across AWS and GCP
    • Own Linux-based deployments, debugging, and runtime operations
    • Implement CI/CD pipelines and operational best practices

     

    Requirements (must-have)

    • Languages: strong experience with C/C++, Rust, Go (or the willingness and ability to learn Go quickly)
    • Media & Streaming (mandatory):
      • Practical understanding of SRT, RTMP, MPEG-TS
      • Hands-on GStreamer plugin development
      • Experience with server-side video streaming systems
      • FFmpeg is a plus
    • Infrastructure & Systems: Docker, Kubernetes in production, Pulumi, RabbitMQ, Redis, PostgreSQL/MySQL, Linux (strong hands-on operational experience)
    • Exposure to AWS and GCP

       

    Expected seniority

    • 7+ years of professional software engineering experience
    • Proven ownership of complex production systems
    • Comfortable working across media systems + backend + infrastructure
    • Strong problem-solving in low-level and distributed systems
    • Clear technical communication in English
    • Able to thrive in a fast-moving, growth-stage environment
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  • Β· 28 views Β· 0 applications Β· 29d

    Senior Data Scientist

    Full Remote Β· Ukraine Β· 3 years of experience Β· English - C1
    PwC is a network of over 370,000 employees in 149 countries focused on providing the highest quality services in the areas of audit, tax advisory, consulting and technology development. What we offer: - Official employment; - Remote work opportunity; -...

    PwC is a network of over 370,000 employees in 149 countries focused on providing the highest quality services in the areas of audit, tax advisory, consulting and technology development.

    What we offer:
    - Official employment;
    - Remote work opportunity;
    - Annual performance and grade review;
    - A Dream team of experienced colleagues and high-class specialists;
    - Language courses (English & Polish languages);
    - Soft skills development;
    - Personal development plan and career coach;
    - Corporate events and team-buildings.

    Main responsibilities:

    • Developing innovative solutions for our clients by leveraging cutting-edge data science, machine learning, and AI technologies;
    • Developing intelligent assistants using the latest large language models (e.g., GPT-4, Falcon 2, LLAMA 3, Mixtral), employing Retrieval Augmented Generation techniques, and utilizing agent frameworks (e.g., Langraph, CrewAI);
    • Utilizing AI expertise to recommend the most effective technical approaches and solution architectures for addressing business challenges;
    • Leading data science project teams of 1-5 members, managing small to medium projects, and overseeing parts of larger engagements under senior supervision;
    • Working closely with PwC industry experts, clients, and higher management while actively participating in the proposal-making process within your area of expertise;
    • Communicating complex insights in a clear and actionable manner to non-technical colleagues and clients.

     

    Requirements:

    • 3+ years of relevant professional experience;
    • Solid knowledge of ML/AI concepts: types of algorithms, machine learning frameworks, model efficiency metrics, model life-cycle, AI architectures;
    • Knowledge and experience in production grade code development in Python;
    • Solid knowledge of SQL;
    • Experience with LLMs and related concepts (e.g. RAG, vector DBs, AI agents);
    • Understanding of cloud concepts and architectures, with hands-on experience in cloud services (GCP, AWS, Azure);
    • Knowledge of CI/CD and DevOps practices;
    • Experience with deploying code with Docker / Kubernetes;
    • Strong interpersonal and communication skills β€” essential in day-to-day cooperation with clients and the team;
    • Outstanding supervision and mentorship abilities;
    • Graduate of Economics, Econometrics, Quantitative Methods, Computer Science, Math, Physics, Operational Research or related discipline;
    • Excellent analytical and problem-solving skills, including the ability to independently disaggregate issues, identify root causes and recommend solutions to business problems;
    • Proficiency in English, both written and spoken.

       

      Nice to have: 

    • Familiarity with MLOps tools (e.g., Azure AI Studio, AzureML, Vertex.AI, SageMaker, MLFlow);
    • Knowledge of an extra programming language (e.g. C#, Go, Java);
    • Knowledge of Natural Language Processing techniques;
    • Experience in banking, retail or consulting;
    • Experience in leading project teams.

     

    Why PwC?

    We are not just numbers and reports. PwC is the impact you can create through your actions. Our team will help you achieve more, and we are ready to start this journey with you.

     

    Ready for a challenge? Send your resume and join the team that is shaping the future!

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  • Β· 252 views Β· 97 applications Β· 29d

    Python Developer

    Full Remote Β· Countries of Europe or Ukraine Β· 3 years of experience Β· English - B2
    We’re looking for a Python Developer to join us on a full-time basis for a short-term project (2–3 months), with the possibility of extending or adjusting the engagement based on the project’s needs. You’ll work on backend development using modern tools...

    We’re looking for a Python Developer to join us on a full-time basis for a short-term project (2–3 months), with the possibility of extending or adjusting the engagement based on the project’s needs. You’ll work on backend development using modern tools and async programming. The project involves working with APIs, databases, integrations, and background tasks.


    What You’ll Work With:

    • Python 3.13 and async programming (FastAPI, Uvicorn, HTTPX)
    • PostgreSQL (asyncpg, SQLAlchemy, Alembic)
    • Redis, Celery
    • Docker, Gunicorn
    • Integrations: AWS S3 (aioboto3), Stripe, SMTP (aiosmtplib)
    • Auth & Logging: JWT, bcrypt/passlib, Sentry, Loguru
    • Testing: pytest, pytest-asyncio, freezegun
    • Code style/tools: pre-commit, Black, isort
    • Bonus: pandas, openpyxl, Pillow, qrcode


    What We Expect:

    • 3+ years of experience with Python
    • Strong experience with async development
    • Ability to work independently and write clean, well-tested code
    • Availability for full-time engagement during the project
    • Good communication skills
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  • Β· 26 views Β· 3 applications Β· 29d

    Senior/Lead Scala Engineer

    Full Remote Β· Poland, Romania, Croatia, Slovakia Β· 5 years of experience Β· English - None
    Required Skills: Expert-level Scala programming and backend development. GraphQL service design and implementation. Strong experience with cloud-native engineering (AWS, Kubernetes, Containers, CI/CD). Distributed data processing using Spark or similar...

    Required Skills:

    • Expert-level Scala programming and backend development.
    • GraphQL service design and implementation.
    • Strong experience with cloud-native engineering (AWS, Kubernetes, Containers, CI/CD).
    • Distributed data processing using Spark or similar frameworks.
    • Working knowledge of Angular (for full-stack contributions).

     

    Preferred Experience:

    • Large-scale, production data platforms.
    • Apache Iceberg, AWS Athena, or similar technologies.
    • Experience in a high-throughput, secure environment.

     

    Job Responsibilities

    • Support the integration of our Scala-based GraphQL domain services API to integrate distributed Spark processing with our Angular based front end.
    • Help develop core services for a petabyte-scale Apache Iceberg data lake on AWS.
    • Build and maintain GraphQL APIs for high-throughput data access.
    • Enforce cloud-native development standards (Containers, Kubernetes, CI/CD via Github).
    • Collaborate with cross-functional teams to deliver robust, scalable solutions.
    • Contribute to UI development in Angular where needed.
    • Implement and optimize large-scale data processing pipelines (Athena, Spark).

     

    Department/Project Description

    Small Teams; Big Data
    We look for individuals who are motivated by complex and challenging work. We want to work with people who share compelling solutions to those challenges, solutions informed by their unique experiences, passions, and expertise. We plan to build a Data Platform on top of AWS Ecosystem to port-over some of EMS Legacy applications. We plan to use Scala to build microservices that will provide self-onboarding functionality to our customer and internal users. We, furthermore, plan to build data pipelines on Spark (Scala) and other open-source technologies with the goal of having robust/scalable and resilient data services. The platform will have several User Interfaces built on top of Angular and Typescript to connect the pipelines and services together and provide a optimized user experience. The application/pipelines and microservices we build will run on top of managed Kubernetes.
    We're open-minded about new technologies, we're passionate about what we do, and we make time for everyone to learn and grow as the industry changes. Engineers on the team are approachable and ambitious people who think outside the box and together solve big problems. Are you up for the challenge?
    We are looking to build multiple value stream teams composed of Front-End/Back-end Software/Data and Infrastructure engineering. We need people that can work hands-on as engineers solving complex problems and building advance software solutions. We face daily challenges that are both unique and engaging, while processing data at petabyte scale. That is over one trillion data points in multiple different data periods. We have consumer privacy and data security at the forefront of all that we do. Our size also allows us to use cutting edge, open-source technologies to tackle the ever-growing challenges.

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  • Β· 17 views Β· 4 applications Β· 29d

    ASO Specialist iGaming Affiliate UA

    Full Remote Β· Worldwide Β· Product Β· 2 years of experience Β· English - B2
    Position: ASO Specialist (iGaming / Affiliate / UA) About the Company and Our Infrastructure Our client operates in iGaming and has built a unique system where an ASO specialist can focus entirely on their core competencies, while all supporting processes...

    Position: ASO Specialist (iGaming / Affiliate / UA)

    About the Company and Our Infrastructure
    Our client operates in iGaming and has built a unique system where an ASO specialist can focus entirely on their core competencies, while all supporting processes are handled for them. For each team member, a service chat is created where they quickly get:

    • Internal app development that β€œlives” and delivers results;
    • GP accounts and an environment for efficient work;
    • Assistants and software to automate routine tasks;
    • Tools for work and support in using them;
    • Access to offers from the working pool or any requested ones;
    • Designers for creating creatives and implementing ideas;
    • Financial support;
    • Consultations and guidance from experienced colleagues.

    Candidate Conditions
    First 6 months: 50% of net profit β€” straightforward, no additional conditions.
    From the 7th month onward:

    • 30% β€” base conditions;
    • 40% β€” if profit is $20k–$30k;
    • 50% β€” if profit exceeds $30k.

    Growth opportunity to a team lead, who receives 10% of their buyers’ profit.

    Our client does not pay a salary; instead, we offer a unique share of the profit, which for skilled specialists often exceeds the potential of any market salary.

    Candidate Requirements

    Key Requirement
    Results now. Profit size is not important, but it must become the foundation for further growth.

    Personal Qualities

    • Responsibility: online during working hours, punctual with tasks, meetings, and team interactions.
    • Diligence: we work hard to achieve exceptional results and expect the same from colleagues.
    • Proactivity: testing and developing new ideas without waiting for ready-made solutions; ability to ask questions and seek help.
    • Curiosity: interest in iGaming and affiliate marketing, willingness to learn, share experience, and participate in the community.

    Professional Skills

    • Creative Development: generating ideas and hypotheses, preparing briefs for designers, or creating creatives independently; understanding current AI tools (image/video generation, lip-sync, deepfake).
    • Basic Technical Knowledge: trackers, auto-uploads, parameters, payment models.
    • Analytics: identifying cause-and-effect relationships, making quick conclusions, and implementing changes in ad campaigns.
    More
  • Β· 12 views Β· 3 applications Β· 29d

    UAC Media Buyer Google Ads iGaming

    Full Remote Β· Worldwide Β· Product Β· 2 years of experience Β· English - B2
    Vacancy: UAC Media Buyer (Google Ads) | iGaming About the Role We are looking for a results-driven UAC Media Buyer in iGaming who is already profitable and ready to scale performance within a strong affiliate infrastructure. In our team, the buyer focuses...

    Vacancy: UAC Media Buyer (Google Ads) | iGaming

    About the Role

    We are looking for a results-driven UAC Media Buyer in iGaming who is already profitable and ready to scale performance within a strong affiliate infrastructure.
    In our team, the buyer focuses exclusively on traffic acquisition via Google Ads (UAC) and scaling iGaming setups β€” without operational noise, micromanagement, or unnecessary bureaucracy.

    Infrastructure

    We have built a system where the media buyer focuses only on core iGaming competencies.

    Each buyer is provided with a dedicated service chat where they can quickly request and receive everything required for work:

    • high-quality European agency Google Ads accounts and funding;
    • all necessary tools for iGaming traffic and support with their usage;
    • iGaming offers from the active pool or any requested offers (casino / betting / apps);
    • access to in-house designers for creating unique creatives and implementing ideas;
    • financial support;
    • consultations and guidance from experienced iGaming media buyers.

    Cooperation Terms

    First 6 months:

    • 50% of net profit
      Clear, with no caps or additional conditions.

    From month 7 onward:

    • 30% of net profit β€” base terms;
    • 40% β€” upon reaching $20–30k net profit;
    • 50% β€” at $30k+ net profit.

    There is an opportunity to grow into an iGaming Team Lead role.
    All team leads are active buyers and additionally receive 10% of the profit generated by their buyers.

    The company policy does not provide fixed salaries. Instead, we offer one of the most competitive profit shares in the iGaming market, significantly exceeding the earning potential of any fixed salary for strong media buyers.

    Candidate Requirements

    Key Requirement

    • Current profitable results in iGaming.
      Profit size may vary, but it must serve as a proven base for further scaling.

    Personal Qualities

    • Responsibility β€” consistent online presence during working hours, punctual task execution, meetings, and communication.
    • Hard work β€” achieving outstanding results in iGaming requires high involvement; we expect the same from colleagues.
    • Proactivity β€” constant testing of new approaches, setups, and creatives regardless of current results.
    • Curiosity β€” genuine interest in iGaming and affiliate marketing, engagement in communities, and knowledge sharing.

    Professional Requirements

    • Creative production for iGaming
      • generation of ideas and hypotheses;
      • creating briefs for designers or producing creatives independently;
      • understanding and usage of AI tools: image and video generation, lip-sync, deepfake technologies.
        Note: simple parser reuploads are not considered valuable.
    • Technical fundamentals
      • trackers, auto-upload tools, parameters;
      • payment models and attribution in affiliate / iGaming.
    • Google Ads / UAC expertise
      • deep understanding of Google Ads interfaces;
      • scaling UAC campaigns for iGaming applications.
    • Analytics
      • ability to analyze campaign performance;
      • identify cause-and-effect relationships;
      • make fast, data-driven decisions and optimizations.
    More
  • Β· 8 views Β· 1 application Β· 29d

    In-App Media Buyer

    Full Remote Β· Worldwide Β· Product Β· 2 years of experience Β· English - B2
    In-App Media Buyer Our client is an independent media buying team that has been operating on the market since 2014 and in iGaming since 2019. Key traffic sources in 2026: Facebook, In-App, ASO, UAC. The team consists of 50+ specialists, half of whom have...

    In-App Media Buyer

    Our client is an independent media buying team that has been operating on the market since 2014 and in iGaming since 2019.
    Key traffic sources in 2026: Facebook, In-App, ASO, UAC.
    The team consists of 50+ specialists, half of whom have been working with us for over 5 years.
    Over the past 10 years β€” not a single unprofitable month.

    Who We Are Looking For

    An In-App Media Buyer with current, proven results who wants to work in a strong independent team and receive a real share of the profit.

    Infrastructure & Support

    We have built a system where the buyer focuses exclusively on buying.

    For each specialist, a dedicated service chat is created, where they quickly receive:

    • High-quality In-App accounts (Unity, Moloco, IronSource, Kayzen, etc.) and funding
    • All necessary tools and assistance in working with them
    • Offers from the active pool or any requested offers
    • Access to in-house designers for creating unique creatives
    • Support from a financial manager
    • Consultations with experienced colleagues

    Cooperation Terms

    First 6 months:

    • 50% of net profit
    • No limits, KPIs, or hidden conditions

    From month 7:

    • 30% β€” base terms
    • 40% β€” with profit of $20–30k
    • 50% β€” with profit of $30k+

    Growth Opportunity to Team Lead

    • All team leads are hands-on practitioners
    • +10% of the profit generated by their buyers
          There are no fixed salaries in the company.
      We offer a market-unique profit share that significantly exceeds the earning potential of any fixed salary for strong specialists.

    Candidate Requirements

    Key Requirement

    • Active profit right now (amount is not critical; confirmed results matter)

    Personal Qualities

    • Responsibility β€” stable online presence during working hours, punctuality, keeping commitments
    • Hard work β€” high results require strong involvement
    • Proactivity β€” constant testing, idea generation, initiative, ability to ask for help
    • Curiosity β€” genuine interest in media buying and affiliate marketing

    Professional Requirements

    • Creation and development of proprietary creative approaches
    • Idea generation, preparing briefs for designers or independently creating creatives
    • Understanding and use of AI tools (image/video generation, lipsync, deepfake)
    • Basic technical knowledge: trackers, auto-uploading, parameters, payment models
    • Deep understanding of In-App advertising networks
    • Strong analytics β€” identifying cause-and-effect relationships and fast campaign optimization

     

    More
  • Β· 362 views Β· 83 applications Β· 29d

    Middle Full Stack Developer to $3000

    Full Remote Β· Countries of Europe or Ukraine Β· 4 years of experience Β· English - B2
    We are hiring a Middle Full Stack Developer for a product company from Israel building a B2B SaaS platform in the digital twin and interactive 3D domain. The product extends virtual spaces with interactive layers, navigation flows, analytics, and rich...

    We are hiring a Middle Full Stack Developer for a product company from Israel building a B2B SaaS platform in the digital twin and interactive 3D domain. The product extends virtual spaces with interactive layers, navigation flows, analytics, and rich media experiences, and is used by enterprise customers worldwide across industries such as real estate, facilities management, retail, and large physical venues.

     

    The platform is media heavy and cloud native, with a strong focus on performance, scalability, and clean architecture. A significant part of the system is dedicated to working with high resolution images, direct browser uploads, and secure cloud storage integrations, while keeping the application responsive and reliable.

     

    In this role, you will work across the full stack, developing product features end to end, from interactive frontend components to backend APIs and cloud integrations.

     

    Responsibilities

    β€’ Design and develop full stack product features using React and Next.js with the App Router, focusing on performance, UX, and maintainable architecture

    β€’ Implement backend logic with Node.js inside Next.js API routes and server actions, ensuring type safe contracts between client and server

    β€’ Build and maintain integrations with cloud services, including direct to storage upload flows for media assets using AWS S3

    β€’ Work on responsive UI and complex client side state management for media galleries and interactive experiences

    β€’ Collaborate closely with product managers, designers, and engineers on feature planning and implementation

    β€’ Participate in code reviews, technical discussions, and continuous improvement of the codebase

     

    Requirements

    β€’ At least 4 years of experience as a Full Stack Developer working on production web applications

    β€’ Strong hands on experience with React, modern JavaScript, and TypeScript in complex frontend applications

    β€’ Solid backend experience with Node.js and building APIs in a serverless or modern web environment

    β€’ Practical experience working with cloud platforms, preferably AWS, including storage and SDK based integrations

    β€’ Understanding of modern web architecture patterns, performance optimization, and media handling in the browser

    β€’ Conversational English level B2 or higher, sufficient for daily communication in an international product team

    β€’ Higher education in Computer Science or a related field such as Software Engineering, Mathematics, or Physics

     

    Nice to have

    β€’ Experience working on media heavy platforms, digital twins, or interactive visual products

    β€’ Hands on experience with Next.js App Router in production

     

    This is a long term opportunity to work on a technically challenging product with real users and global scale.

    More
  • Β· 81 views Β· 39 applications Β· 29d

    Full-Stack Developer

    Full Remote Β· Worldwide Β· 5 years of experience Β· English - C1
    General Qualifications β€’ Experienced in developing RESTful APIs with Laravel β€’ Able to build modern, SEO-friendly, and performance-focused user interfaces using Next.js (React) β€’ Hands-on experience with MySQL / PostgreSQL databases ...

    General Qualifications
        β€’    Experienced in developing RESTful APIs with Laravel
        β€’    Able to build modern, SEO-friendly, and performance-focused user interfaces using Next.js (React)
        β€’    Hands-on experience with MySQL / PostgreSQL databases
        β€’    Solid knowledge of authentication, authorization (role & permission), and API security
        β€’    Familiar with Git and version control workflows
        β€’    Values clean code, sustainable architecture, and proper documentation
        β€’    Strong analytical thinking and problem-solving skills
        β€’    Team-oriented, responsible, and proactive
        β€’    Seeking long-term, stable collaboration rather than short-term engagements

     

    Technical Requirements

    Backend (Laravel)
        β€’    Experience in API development and versioning with Laravel
        β€’    Knowledge of Form Request validation and Service & Repository patterns
        β€’    Experience with Queues, Jobs, Schedulers, and Caching mechanisms
        β€’    Familiar with JWT / Sanctum / Passport authentication methods
        β€’    Experience with multi-language (i18n) and multi-tenant architectures
        β€’    Understanding of Unit and Feature testing principles
        β€’    Aware of code sustainability and technical debt management in long-term projects

     

    Frontend (Next.js)
        β€’    Experience with Next.js (App Router or Pages Router)
        β€’    Strong understanding of SSR, SSG, and SEO concepts
        β€’    Experience with API integrations and state management
        β€’    Ability to build responsive and performance-optimized user interfaces
        β€’    Experience with Tailwind CSS or similar modern CSS approaches
        β€’    Capable of maintaining component structure and performance in long-term product development

     

    Preferred Qualifications
        β€’    Experience working on large-scale, long-living projects
        β€’    Experience with WordPress, Headless CMS, or system integrations
        β€’    Knowledge of Docker, CI/CD pipelines, or cloud infrastructure
        β€’    Experience developing real-time systems or dashboards
        β€’    Previously owned or maintained a product from early stages through long-term development

     

    Responsibilities
        β€’    Develop and optimize Laravel-based backend services
        β€’    Build modern and high-performance user interfaces with Next.js
        β€’    Ensure reliable data flow between frontend and backend
        β€’    Improve existing systems and develop new modules
        β€’    Maintain high standards for code quality, performance, and security
        β€’    Actively contribute to the long-term growth, stability, and evolution of the system

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  • Β· 177 views Β· 48 applications Β· 29d

    Senior Node.js Engineer

    Full Remote Β· Countries of Europe or Ukraine Β· 6 years of experience Β· English - None
    Role Overview: We are seeking a highly experienced Senior Node.js Engineer to join our growing engineering team. As a senior member of our team, you will take on a leadership role in designing, implementing, and scaling highly performant systems. You will...

    Role Overview:

    We are seeking a highly experienced Senior Node.js Engineer to join our growing engineering team. As a senior member of our team, you will take on a leadership role in designing, implementing, and scaling highly performant systems. You will work with cloud infrastructure, primarily AWS, and build robust microservices that support high-load, real-time applications.

    You will be responsible for architecting complex systems, ensuring scalability and efficiency while also providing mentorship to junior developers. This is an exciting opportunity for a self-driven, technically versatile engineer who is comfortable working independently and thrives in a fast-paced, collaborative environment.

     

    Key Responsibilities:

    • Architecture & Design: Lead the architecture and design of high-performance, scalable, and fault-tolerant Node.js applications and microservices running in a cloud environment (primarily AWS).
    • Cloud Infrastructure: Utilize AWS services such as EC2, Lambda, RDS, DynamoDB, SQS, and others to ensure that applications are highly available, secure, and performant.
    • Microservices: Build and manage distributed, high-load microservices that can scale effectively and handle large volumes of concurrent traffic.
    • High-Performance Systems: Optimize Node.js applications for performance under high load, ensuring minimal latency and maximum throughput.
    • Multithreading: Implement advanced multithreading techniques to enhance system performance and concurrency.
    • Code Quality & Best Practices: Write clean, maintainable, and efficient code while adhering to industry best practices and design patterns.

       

      Required Qualifications:

    • At least 5 years of experience as a Backend Developer.
    • In-depth knowledge and experience developing API’s and microservices
    • Strong proficiency with JavaScript, and Knowledge of Node.js and frameworks available for it (such as Express or equivalent)
    • Understanding the nature of asynchronous programming and its quirks and workarounds
    • Understanding fundamental design principles behind a scalable application
    • Experience working with various data storage solutions such as Redis, MongoDB, etc.
    • Experience working with Queuing solutions such as gearman, RabbitMQ, SQS, etc.
    • Implementing automated testing modules and unit tests
    • Proficient understanding of code versioning tools, such as Git
    • Experience with cloud services such as AWS and GCP
    • Experience working with Linux
    • Experience with CI/CD processes

       

      Desired Qualifications:

    • Containerization & Orchestration: Familiarity with containerization (Docker) and orchestration tools (Kubernetes).
    • Advanced Monitoring & Logging: Experience setting up advanced monitoring, logging, and alerting systems using tools such as AWS CloudWatch, Datadog, or ELK Stack.
    • Security Best Practices: Understanding of secure coding practices and experience implementing security measures in cloud-based applications.
    More
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