Jobs at Djinni

9688
  • · 4 views · 1 application · 9h

    Facebook Media Buyer (Crypto)

    Full Remote · Worldwide · Product · 1 year of experience · English - B1
    We are looking Middle- Senior Media Buyers in our team! Requirement: - From a 2 years of experience with large budgets at Tier-1 GEO in the crypto vertical (Facebook) - Experience in attracting traffic with a personal budget. - Experienced tracker...

    We are looking Middle- Senior Media Buyers in our team!

     

    Requirement:

    - From a 2 years of experience with large budgets at Tier-1 GEO in the crypto vertical (Facebook)

    - Experience in attracting traffic with a personal budget.

    - Experienced tracker user

    - Ability to write good technical specifications for developers, designers and copywriters.

     

     

    Responsibilities:

    - Search for new connections

    - Scaling and optimization of current

    - Traffic analysis

    - Drawing up competent technical specifications for layout designers, copywriters and designers

     

    Our advantages:

    - Exclusive offers that really convert

    - Corporate English courses for all levels

    - Fully built infrastructure (accounts, payments, farming and very serious creative departments and technical units)

    - Truly unlimited budgets

    - There is our own tracking platform that helps keep information on all accounts, GEOs and traffic sources in one place

     

    We are an international group of companies that is looking for talented and long-term and result-oriented Media buyers! Our team specializes in media buying and also has its own high-risk products. Due to business scaling, we are expanding the team and opening a vacancy for Media Buyer to work with Facebook.

     

    Join Our Team of Visionary Innovators! Are you a mindful go-getter with an entrepreneurial spark? We're on the lookout for dynamic individuals ready to grow and thrive with us. At our core, we believe in people first—your passions, ambitions, and evolution matter.

    Here, growth isn’t just a goal; it’s the #1 priority. Work is personal. Personal drives growth. Growth fuels prosperity.

    If this resonates with you, send us your CV and let’s kickstart something extraordinary! Don’t tick every box? No problem! If you share our love for technology, we’d still love to chat and explore the possibilities together. 

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  • · 5 views · 0 applications · 9h

    Native Ads Media Buyer

    Full Remote · Countries of Europe or Ukraine · Product · 1 year of experience · English - A1
    Native Ads MEDIA BUYER CRYPTO We are a large company occupying a leading position in the market. If you are looking for growth prospects, remote work opportunities, top, and most importantly stable working conditions - this vacancy is for you. What is...

    Native Ads MEDIA BUYER
    CRYPTO
    We are a large company occupying a leading position in the market.
    If you are looking for growth prospects, remote work opportunities, top, and most importantly
    stable working conditions - this vacancy is for you.

     

    What is required of you:

    Experience in native networks (at least Taboola/Outbrain) from one year;
    Experience in working with T1 GEO on confident budgets in gray verticals;
    Good fast Internet.

     

    For you from us:

    Rate + bonuses;
    Fast career growth;
    Well-built infrastructure for comfortable work from home;
    Limitless budgets in the literal sense;
    Top creatives with a clear understanding of the vertical;
    The ability to test different traffic sources.

     

    We are an international group of companies that is looking for talented and long-term and result-oriented Media buyers! Our team specializes in media buying and also has its own high-risk products. Due to business scaling, we are expanding the team and opening a vacancy for Native Ads Media Buyer.

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  • · 4 views · 0 applications · 9h

    Media buyer Twitter Ads

    Full Remote · Countries of Europe or Ukraine · Product · 2 years of experience · English - A1
    Media Buyer in Twitter Ads (Crypto in Kintech Group) Do you work with Twitter Ads and know how to scale advertising campaigns? Then I invite you to join our team! We are an international group of companies that is looking for talented and long-term and...

    Media Buyer in Twitter Ads (Crypto in Kintech Group)
    Do you work with Twitter Ads and know how to scale advertising campaigns? Then I invite you to join our team!
    We are an international group of companies that is looking for talented and long-term and result-oriented media buyers! Our team specializes in media buying, and also has its own high-risk products.

     

    • Responsibilities:

      — Launching the Twitter/X Ads team from scratch: processes, strategies, testing, and analytics;
      — Developing and optimizing approaches for private crypto offers;
      — Creating initial case studies for subsequent scaling into a team;
      — Interacting with the product, analytics, and creatives;
      — Budget optimization, hypothesis testing, and ROI tracking.

    • What do we expect from you?
      — Experience with Twitter Ads / X Ads (experience in crypto is a plus);
      — Knowledge of moderation and methods for generating high-quality traffic;
      — Independence and initiative;
      — Willingness to be a pioneer in this area with the potential to build your own team.
    • What do we offer?

      — High profit share + fixed rate;
      — Complete freedom to achieve results;
      — Access to internal media buying and quick feedback;
      —21 vacation + 7 no-questions-asked sick days per year.
      —Flexible hours for a better work-life balance.
      —Career Growth: Continuous Development & Performance Reviews.

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  • · 1 view · 0 applications · 9h

    Senior Google Media Buyer (Crypto)

    Full Remote · Worldwide · Product · 2 years of experience · English - A1
    We are looking Middle - Senior Media Buyers in our team! Requirement: - From a 2 years of experience with large budgets at Tier-1 GEO in the crypto vertical (PPC/YouTube) - Experience with other traffic sources will be a plus Responsibilities: -...

    We are looking Middle - Senior Media Buyers in our team!

     

    Requirement:

    - From a 2 years of experience with large budgets at Tier-1 GEO in the crypto vertical (PPC/YouTube)

    - Experience with other traffic sources will be a plus

     

    Responsibilities:

    - Search for new connections

    - Scaling and optimization of current

    - Traffic analysis

    - Drawing up competent technical specifications for layout designers, copywriters and designers

     

    Our advantages:

    - Exclusive offers that really convert

    - Corporate English courses for all levels

    - Fully built infrastructure (accounts, payments, farming and very serious creative departments and technical units)

    - Truly unlimited budgets

    - There is our own tracking platform that helps keep information on all accounts, GEOs and traffic sources in one place

     

    We are an international group of companies that is looking for talented and long-term focused Media Buyers! Our team specializes in media buying and also has our own high risk products.

     

    We develop software solutions for marketers, including a SaaS tracking platform, CRM systems for optimizing workflows in social networks and a comprehensive mass marketing service. In addition, we implement various marketing strategies covering SEO, affiliate marketing, email campaigns and much more. Our experience extends to creating solutions for both clients and our own endeavors.

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  • · 5 views · 0 applications · 9h

    Farmer (Facebook / Google)

    Office Work · Cyprus · Product · 1 year of experience · English - A1
    We are an international group of companies that is looking for talented and long-term focused employees! Our team specializes in media buying, and also has our own high-risk products. We are looking for an experienced and responsible account farmer to...

     

    We are an international group of companies that is looking for talented and long-term focused employees! Our team specializes in media buying, and also has our own high-risk products. We are looking for an experienced and responsible account farmer to work with the Facebook and Google advertising platforms. Your main task is to create, develop and support accounts for arbitration purposes, ensure stable operation, and bypass possible restrictions.

     

    • 🚀Responsibilities:
      Registration, verification and warming up of advertising accounts (Facebook, Google);
      Work with anti-detect browsers and proxies;
      Creation and management of a network of accounts for the arbitration team;
      Onboarding new agencies and managing their replenishment;
      Resolving problems with account blocking and recovery;
      Interaction with buyers and other team members;
      Optimization of farming processes and scaling of account infrastructure.

    • 🚀Requirements:
      Experience as a farmer from 1 year;
      Experience working with task managers.
      Understanding of Facebook and Google Ads algorithms;
      Proficiency in anti-detection tools (Octo, Adspower);
      Experience working with proxies, cloaks;
      Ability to bypass blocking and restore accounts;
      High attentiveness and responsibility;
      Willingness to work in a team.

    • 💸We offer:
      Competitive pay
      Quarterly bonuses for stable and well-coordinated work, achieving KPI;
      Flexible schedule;
      Opportunities for growth and training;
      Possible relocation to Cyprus.

     

     

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  • · 282 views · 155 applications · 9h

    Senior Front End Developer (React)

    Full Remote · Ukraine · 5 years of experience · English - B2
    Requirements: 5+ or more years experience; JavaScript ES6+, Typescript; Experience building large React web applications from scratch; Experience with REST API и WebSocket; Being proficient in all basic frontend technologies (HTML, CSS, etc.); Experience...

    Requirements:

    • 5+ or more years experience;
    • JavaScript ES6+, Typescript;
    • Experience building large React web applications from scratch;
    • Experience with REST API и WebSocket;
    • Being proficient in all basic frontend technologies (HTML, CSS, etc.);
    • Experience in development with Git.

     

    Will be a plus:

    • Experience working in a product company;
    • Experience in gambling field.

     

    Responsibilities:

    • Work at all stages of the product developing lifecycle;
    • Create new templates, add new functionality within the React;
    • Promote good design principles such as code reuse, modularity, and extensibility.

     

    We offer:

    • Flexible schedule and possibility to work entirely remotely;
    • Opportunities for professional development and personal growth;
    • Corporate events, holiday celebrations, team building activities;
    • Paid annual and sick leave;
    • Close work with top management and ability to be a decision-maker;
    • People-oriented management without bureaucracy.
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  • · 89 views · 17 applications · 9h

    Junior QA Automation

    Full Remote · Countries of Europe or Ukraine · Product · 0.5 years of experience · English - B2
    We are looking for a Junior QA Automation to join our product team. You will work closely with experienced automation engineers in an established and structured automation process. This is a growth-oriented role where you will contribute to automated...

    We are looking for a Junior QA Automation to join our product team.
    You will work closely with experienced automation engineers in an established and structured automation process. This is a growth-oriented role where you will contribute to automated testing while developing your technical skills under mentorship.

    This is a great opportunity to grow your technical skills in JavaScript/TypeScript, test automation, and CI/CD within an established and supportive team. We value a strong ownership mindset and responsibility over deep tool knowledge.

    Technology Stack

    TypeScript, Playwright, WebdriverIO, BackstopJS, Mocha / Chai, GitHub Actions, AI-assisted testing approaches
     

    What You Will Do

    • Create and maintain automated tests (UI, API, Visual Regression)
    • Work within an already established automation framework and processes
    • Analyze CI results and investigate test failures
    • Collaborate with developers and manual QA engineers to improve test coverage
    • Participate in requirement analysis and clarification
    • Follow coding and testing best practices defined by the team
    • Continuously improve your automation and product understanding
       

    What We Value

    • Responsibility and ownership of assigned tasks
    • Attention to detail
    • Willingness to learn and accept feedback
    • Structured and logical thinking
    • Clear communication within a distributed team
    • Curiosity about modern testing approaches, including AI-assisted testing
       

    Required Skills

    • 6+ months – 1 year of experience in test automation
    • Good understanding of JavaScript fundamentals
    • Understanding of how web applications work (client-server model, REST APIs)
    • Familiarity with Git and basic CI concepts
    • English communication skills (written and verbal)
       

    Nice to Have

    • Experience with Playwright, WebdriverIO, or similar tools
    • TypeScript knowledge
    • API testing experience
    • Understanding of OOP basics
    • Experience with visual regression testing
       

    Why Join Us

    • Work in a product company with long-term ownership
    • Learn from experienced automation engineers
    • Develop strong automation fundamentals
    • Gain hands-on experience with modern AI-driven testing approaches
    • Grow within a structured and supportive team environment

      We Offer
    • Working on a great tech stack (app platform) with truly big data (processing 1TB every day)
    • Product company with a long-term vision
    • Project exposure and ownership that impacts our users, product, and business
    • Medical insurance
    • Sport benefit

     

     

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  • · 17 views · 0 applications · 9h

    Embedded Software Developer

    Office Work · Ukraine (Ivano-Frankivsk, Lviv) · 1 year of experience · English - B2
    Develop in C / C ++ for various microcontrollers and processors with and without the use of operating systems, participate in the creation of unique devices that will be born right before your eyes? Then welcome to Ektos! We are looking for developers in...

    Develop in C / C ++ for various microcontrollers and processors with and without the use of operating systems, participate in the creation of unique devices that will be born right before your eyes? Then welcome to Ektos! We are looking for developers in our office located in Ivano-Frankivsk.

     

    Who are we?

     

    A Danish company that has been successfully operating since 2007 and is one of the leaders in the Embedded direction. And you can become one of us!

     

    What do you have?

    - Good theoretical knowledge of C, C++, OOP;

    - Understanding of RTOS and RTOS-less embedded;

    - Intermediate or higher level of English.

     

    You would be a strong candidate if you knew something about this:

    - If you have commercial experience in projects or pet projects;

    - Version control systems;

    - Bug-tracking systems;

    - Embedded interfaces (SPI, UART, CAN, I2C, RS485).

     

    About us and what we can offer:

    - 24 working days of paid vacation;

    - Paid sick leave;

    - Complex lunches right in the office;

    - Experienced colleagues willing to share knowledge;

    - Regular performance and salary negotiations;

    - Professional growth: variety of projects and technologies, mentoring;

    - Friendly atmosphere, concern for the comfort of specialists;

    - Medical insurance;

    - Ability to work in different projects, one or more at the same time;

    - Easy rotation between projects;

    - The office has a kitchen, shower, seating area.

     

    ONLY 1−2 interviews (online and/or office)

     

    EKTOS is a dynamically developing company that works with many different clients from all over the world in such areas as healthcare, finance, transport, agriculture, navigation, travel, banking, and many others.

     

    We develop in C / C ++ for various microcontrollers and processors with and without an operating system and create ready-made working prototypes of devices with our departments.

     

    Working at EKTOS will allow you to see projects from both hardware and software sides and get a high level of skill. We care about creating an informal, safe, and open environment in our offices and we offer a competitive salary.

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  • · 6 views · 0 applications · 9h

    Middle Embedded Software Developer

    Office Work · Ukraine (Ivano-Frankivsk, Lviv) · 3 years of experience · English - B2
    Develop in C / C ++ for various microcontrollers and processors with and without the use of operating systems, participate in the creation of unique devices that will be born right before your eyes? Then welcome to Ektos! We are looking for developers in...

    Develop in C / C ++ for various microcontrollers and processors with and without the use of operating systems, participate in the creation of unique devices that will be born right before your eyes? Then welcome to Ektos! We are looking for developers in our office located in Ivano-Frankivsk.

     

    Who are we?

     

    A Danish company that has been successfully operating since 2007 and is one of the leaders in the Embedded direction. And you can become one of us!

     

    What do you have?

    - Good practical knowledge of C, C++, OOP;

    - Understanding and practical application of RTOS and RTOS-less embedded;

    - Experience in embedded SW development at least 3 years;

    - Intermediate or higher level of English.

     

    You would be a strong candidate if you knew something about this:

    - Version control systems;

    - Bug-tracking systems;

    - Embedded interfaces (SPI, UART, CAN, I2C, RS485).

     

    About us and what we can offer:

    - 24 working days of paid vacation;

    - Paid sick leave;

    - Complex lunches right in the office;

    - Experienced colleagues willing to share knowledge;

    - Regular performance and salary negotiations;

    - Professional growth: variety of projects and technologies, mentoring;

    - Friendly atmosphere, concern for the comfort of specialists;

    - Medical insurance;

    - Ability to work in different projects, one or more at the same time;

    - Easy rotation between projects;

    - The office has a kitchen, shower, seating area.

     

    ONLY 1−2 interviews (online and/or office)

     

    EKTOS is a dynamically developing company that works with many different clients from all over the world in such areas as healthcare, finance, transport, agriculture, navigation, travel, banking, and many others.

     

    We develop in C / C ++ for various microcontrollers and processors with and without an operating system and create ready-made working prototypes of devices with our departments.

     

    Working at EKTOS will allow you to see projects from both hardware and software sides and get a high level of skill. We care about creating an informal, safe, and open environment in our offices and we offer a competitive salary.

    More
  • · 35 views · 2 applications · 9h

    Miltech Project Manager

    Office Work · Ukraine (Ivano-Frankivsk, Lviv) · 2 years of experience · English - B2
    Do you want to participate in interesting and diverse projects, work on the latest equipment using advanced technologies, and participate in the creation of unique devices that will come to life before your eyes? Then welcome to Ektos! Working...

    Do you want to participate in interesting and diverse projects, work on the latest equipment using advanced technologies, and participate in the creation of unique devices that will come to life before your eyes? Then welcome to Ektos! 

     

    Working Experience Requirements:

    • Min 2 years of active project management and/or 3 finished COMMERCIAL projects of the man-efforts size not less than 2000 mh

    • Was a project delivery responsible person at least in 1 COMMERCIAL project (first in line in the project delivery process)

     

    The Required Primary List of Hard Skills for the Project Manager Position:

    • Master’s or Bachelor’s degree in a STEM field (Science, Technology, Engineering, or Mathematics).

    • Strong analytical and abstract thinking skills, with the ability to decompose complex topics, group related elements, and navigate between technical and business perspectives.

    • Ability to plan and scope delivery increments, ensuring completeness and alignment with product value expectations.

    • Knowing and understanding SDLC (Software Development Life-Cycle);

    • Knowledge and experience in project cost management;

    • Knowledge and experience in project schedule management;

    • Knowledge of quality management and cost of quality principles in the projects;

    • Knowledge in the bug management process. Experienced in bug-tracking and task management systems (Redmine, JIRA, and so on);

    • B2 (CEFR) or Upper-Intermediate+ level of spoken and written English.

     

    A Required Secondary List of Skills:

    Experience with radio jammers, whether through basic familiarity with the domain or direct project leadership, is considered a plus;

    • Understanding HDLC (Hardware Development Life-Cycle);

    • Internationally recognized certification in project management;

    • Experience as a business analyst;

    OR

    • Experience as an electronic engineer;

    OR

    • Experience as a software developer;

    OR

    • Experience as a quality assurance/control engineer;

    • Knowledge of major features of version control systems (check-out, check-in, merging, branching, versions). Experience in version system controls (Git, SVN, SourceSafe, ClearCase, and so on);

     

    Required General Skills:

    • Strong leadership skills, practitioner of various leadership styles;

    • Is a team member and is committed to the project goals. Ability to establish team collaboration and facilitate communication among team members;

    • Strong interpersonal and conflict resolution skills. Ability to help the team to timely resolve disagreements that arise during the project;

    • Ability to prioritize tasks, work under stress and uncertainty;

    • Open-minded person and positive thinker;

    • High level of responsibility and quality sense;

    • Passion to solve complex tasks;

    • Desire understand the product being developed;

    • Desire to learn the new.

     

    About us and what we can offer:

     

    • 24 working days of paid vacation;
    • Paid sick leave;
    • Comprehensive lunches right in the office;
    • Children's room for employees' children;
    • Competitive salary;
    • Experienced colleagues who are ready to share knowledge;
    • Regular salary reviews;
    • Free English lessons (we have a wonderful English teacher);
    • Friendly atmosphere, care for the comfort of specialists;
    • Corporate events;
    • Medical insurance;
    • The office has a kitchen, shower, and recreation area;
    • Very beautiful view from the workplace.
    More
  • · 1 view · 0 applications · 9h

    Senior Embedded Linux Developer

    Office Work · Ukraine (Ivano-Frankivsk, Lviv) · 5 years of experience · English - B2
    EKTOS is a global electronics design house. We handle everything from initial specifications and R&D to testing for industries like Healthcare, Transport, and Agriculture. Join us to create unique devices that come to life right before your eyes! The...

    EKTOS is a global electronics design house. We handle everything from initial specifications and R&D to testing for industries like Healthcare, Transport, and Agriculture. Join us to create unique devices that come to life right before your eyes!

     The Role

    As a Senior Embedded Linux Developer, you will lead the architecture, development, and optimization of embedded Linux systems (Yocto/Buildroot). You’ll bridge the gap between hardware and software, mentor juniors, and ensure high-performance delivery for diverse platforms.

     Key Responsibilities

    • Architecture & BSP: Define system architecture; develop and maintain BSPs for ARM/x86; configure bootloaders (U-Boot) and kernels.
    • Development: Write kernel modules, drivers, and middleware; integrate peripherals (Ethernet, CAN, SPI, USB, etc.) using C/C++ and Python.
    • Optimization: Improve power efficiency and memory usage; implement Secure Boot and OTA updates.
    • CI/CD: Manage toolchains, cross-compilation, and automated pipelines (GitLab CI/Docker).
    • Leadership: Provide technical guidance, code reviews, and support project proposals.

    Qualifications

    • Experience: 5+ years in embedded Linux development with a track record of production-ready systems.
    • Tech Stack: Strong C/C++, Python, Bash.
    • Tools: Expert knowledge of Yocto Project or Buildroot, Device Trees, and Linux kernel internals.
    • Hardware: Experience with hardware bring-up and debugging tools (JTAG, oscilloscopes).
    • Connectivity: Proficiency in networking protocols and IPC.
    • English: Intermediate level or higher.
    • Bonus points for: Experience with RTOS, Cybersecurity (TPM), or industrial protocols (MQTT, Modbus).

    We offer:

    • 24 working days of paid vacation;
    • Paid sick leave;
    • Competitive salary;
    • Experienced colleagues who are ready to share knowledge;
    • Regular salary reviews;
    • Free English lessons (we have a wonderful English teacher);
    • Friendly atmosphere, care for the comfort of specialists;
    • Corporate events;
    • Medical insurance
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  • · 22 views · 11 applications · 9h

    Senior AI Engineer

    Part-time · Full Remote · Worldwide · 3 years of experience · English - C1
    S&F AI Automation is a team of AI geeks who see our work as a way to express creativity. We are looking for someone who shares this obsession and will raise the bar: challenge our architecture decisions, bring tools and techniques we haven't tried, and...

    S&F AI Automation is a team of AI geeks who see our work as a way to express creativity. We are looking for someone who shares this obsession and will raise the bar: challenge our architecture decisions, bring tools and techniques we haven't tried, and help us turn prospects into projects we will enjoy engineering .

    At the moment, we are building our client base but lack a senior technical voice in presales engagements. This limits the department's ability to design reliable, scalable solutions and to speak with authority during technical conversations with prospects. 

    This role brings senior-level engineering depth to the team while also adding the presales muscle needed to grow the client base.

    Mission

    Own the technical side of presales engagements. Join prospect calls alongside the Department Head, translate business pain points into credible AI solution designs, build lightweight prototypes when it reduces risk, and author the technical sections of proposals.

    Between engagements, act as the team’s senior technical voice, shaping architecture and technology choices so delivery stays reliable and scalable.

    Finally, add much needed engineering capacity to the team, contributing to the delivery of client projects and internal AI automation initiatives.

    Outcomes over the next 6–12 months

    Ramp up as a presales partner within 30 days
    Independently lead the technical portion of prospect calls by the end of month one. The department head should be confident you ask strong discovery questions, communicate clearly, and propose relevant approaches without heavy coaching or supervision.
    Help close the first $80k in new revenue
    Participate in presales engagements that result in at least $80k in signed project value within the first six months. This includes Discovery Sprints and follow-on projects that come from them.
    Strengthen the team’s engineering capability
    Provide architectural guidance on client or internal projects so solutions are more reliable and scalable than what would have been built without your input.

    What the work looks like

    Provide technical depth during presales.
    You join prospect calls alongside the department head and own the technical side of the conversation.You probe for technical constraints, assess feasibility in real time, identify integration points or data dependencies, and start forming an architecture before the call ends.
    Design AI solutions that match the actual problem.
    You translate business context into an architecture with realistic scope and effort estimates. You know when prompt engineering is enough, when RAG is needed, when fine tuning or custom development is justified, and you can explain why.
    Connect AI to the tools businesses already use.
    You design integrations that make AI solutions practical: pulling data from CRMs or ERPs, syncing with cloud drives or email, pushing outputs into Slack channels or project management tools. You think in terms of end to end workflows, not standalone modules.
    Contribute to building, not just sales.
    Between engagements, you write production code, guide architecture decisions, and help the team ship client and internal projects. This role carries engineering weight, not just advisory influence.

    Who you are

    You have 3+ years of experience in a technical presales, solutions engineering, or solutions architect role. You have led discovery calls, scoped proofs of concept, and handled technical objections in B2B sales cycles.
    You have hands-on experience building AI-powered applications in a professional setting, not just personal experimentation.
    Your English is fluent at C1+ level. You can lead live calls with English-speaking stakeholders and handle nuanced technical questions without hesitation.
    You communicate consultatively. You guide stakeholders to clarity instead of overwhelming them with options. You can easily explain a complex concept to a non-technical audience.
    You take ownership and initiative. You do not need a heavy playbook. You identify gaps, flag risks early, and move things forward. Much of the presale process is still being built, and you are comfortable shaping it as you go.
    You are adaptable. You are comfortable in a small team where priorities shift, and where the role will evolve as the practice grows.

    Technical competencies
     

    • Ability to assess a business problem and pitch an AI solution in real time,identify tradeoffs between approaches and create realistic effort estimates.
    • Hands-on experience building LLM-powered applications: AI assistants and agents, prompt engineering for complex multi-step workflows, structured outputs, and retrieval-augmented generation systems (document ingestion, vector databases, chunking strategies, relevance fine-tuning).
    • Familiarity with automation and orchestration platforms (n8n, Temporal, etc) for building end-to-end workflows.
    • Ability to connect AI capabilities to enterprise systems: CRMs, ERPs, knowledge sharing systems, project management platforms, etc. 
    • Experience building data pipelines that extract insights and present them in actionable formats (dashboards, reports, automated alerts). 
    • Understanding of security requirements for enterprise AI systems: Zero Data Retention policies, private or segmented cloud/VPS deployments, data isolation. Knowledge of LLM safety layers including guardrails frameworks, hallucination mitigation techniques, and prompt injection protection. Ability to articulate security posture during presales conversations with enterprise clients.
    • Working knowledge of AWS cloud AI services: Bedrock, SageMaker, OpenSearch. Experience setting up and managing vector databases and embedding pipelines in cloud environments. Familiarity with VPS provisioning and configuration for private AI deployments. Ability to design production infrastructure including serverless patterns (Lambda) and managed API endpoints for LLM-based applications.


    About Speed & Function

    Speed & Function is a software development company focused on long-term partnerships, not transactional outsourcing. Since 2006, we’ve been building digital products and teams with a strong emphasis on trust, ownership, and collaboration. We evolve our processes as real-world complexity demands.

    How to apply

    Apply with a short cover letter that includes why you’re considering a new opportunity, your hourly rate, your English level, your availability, and your location.

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  • · 9 views · 0 applications · 9h

    Senior Data Scientist

    Full Remote · Countries of Europe or Ukraine · 5 years of experience · English - B2
    AI-powered advertising platform /DSP that buys media, autonomously generates creative, and optimizes every impression in real time—sitting on the bidding stream to analyze live context and audience signals. Our platform supports AI-generated creatives...

    AI-powered advertising platform /DSP that buys media, autonomously generates creative, and optimizes every impression in real time—sitting on the bidding stream to analyze live context and audience signals.

    Our platform supports AI-generated creatives and uses contextual signals, consent frameworks, and privacy-compliant data to select and serve ads.

    The candidate must have AdTech-adjacent experience (SEO, keyword clustering, attribution, control groups). However, the background must not be more analytics and heuristics-based, but rather than deep ML modeling for AdTech systems like CTR prediction or bidder intelligence.

    Requirements:
    ‣ BSc/MSc/PhD in Data Science, ML, Statistics, or related field
    ‣ Strong experience in ML modeling, feature engineering, and experimentation
    ‣ Experience in ad tech, marketing tech, or real-time bidding is a must!
    ‣ Experience with predictive modeling and ranking/recommendation systems
    ‣ Experience working with large-scale datasets (BigQuery, Spark, etc.)
    ‣ Strong, in-depth understanding of probabilistic modeling (both theory and practical application).
    ‣ Solid hands-on experience with multi-armed bandits and bandit-style decision systems.
    ‣ Deep knowledge of selection algorithms and exploration–exploitation strategies.
    ‣ Ability to clearly explain modeling choices and demonstrate real expertise, not just surface-level familiarity.

     

    Responsibilities:
    ‣ Build bidding AI models
    ‣ Analyze large-scale events data for data to drive decision-making
    ‣ Improve campaign selection, and safety classifier
    ‣ Develop AI metrics for real-time optimization
    ‣ Work closely with engineering, product, and AI teams on core logic

     

    Benefits:
    ‣ A long-term role in a stable, fast-growing company.
    ‣ Flexible working hours with a results-oriented approach.
    ‣ Competitive salary and benefits package (vacation, sick leave, national holidays).
    ‣ Comfortable workspace, corporate events, and team-building
    ‣ Continuous learning, professional growth, and skill development.

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  • · 10 views · 0 applications · 9h

    Middle RF HW Engineer

    Ukraine · 2 years of experience · English - B1
    Looking to take part in exciting and diverse projects, work with state-of-the-art equipment using cutting-edge technologies, and help create unique devices that come to life right before your eyes? Then welcome to EKTOS! Due to the rapid growth in the...

    Looking to take part in exciting and diverse projects, work with state-of-the-art equipment using cutting-edge technologies, and help create unique devices that come to life right before your eyes? Then welcome to EKTOS!

    Due to the rapid growth in the number of our projects, we are expanding our Electronics Development Department and are looking for a Middle RF Electronics Engineer to join our team. Our department handles a wide range of diverse tasks. If you have experience in any of the areas listed below, we’d love to hear from you — send us your CV!

     

    Who are we?

     

    A Danish company that has been successfully operating since 2007 and is one of the leaders in the Embedded direction. And you can become one of us!

     

    • Core requirements:
      • Bachelor’s or Master’s degree in Electrical Engineering, Electronics, or Telecommunications Engineering
      • 3–5 years of experience in RF design and demonstrated participation in full product lifecycle — from schematic design to validation
    • RF and Analog Circuit Design
      • Design and analysis of low-noise amplifiers (LNAs), mixers, oscillators, power amplifiers (PAs), filters, and matching networks
      • Proficiency in S-parameters, impedance matching, and network theory
      • Knowledge of RF layout considerations: controlled impedance lines, ground planes, isolation, and coupling minimization
    • Microwave and Antenna Systems
      • Understanding of antenna theory, RF propagation, and waveguide structures
      • Experience with antenna integration, matching circuits, and feed network optimization
    • Signal Integrity and EMC
      • Familiarity with parasitic effects, crosstalk, return loss, and reflection coefficient management
      • Awareness of EMC/EMI standards and compliance design techniques
    • Measurement and Testing
      • Hands-on use of: Vector Network Analyzers (VNAs), Spectrum Analyzers, Signal Generators, Oscilloscopes with RF capabilities, Power meters, noise figure analyzers, and S-parameter test setups
      • Ability to perform RF characterization
    • Simulation and Modeling
      • Competence in RF simulation: S-parameter analysis, transient and frequency-domain simulations
      • Knowledge of thermal and mechanical influences on RF behavior

     


    About us and what we can offer:

     

    • 24 working days of paid vacation;
    • Paid sick leave;
    • Complex lunches right in the office (only Ivano-Frankivsk);
    • Free English classes twice a week;
    • Experienced colleagues willing to share knowledge;
    • Regular performance and salary negotiations;
    • Professional growth: variety of projects and technologies, mentoring;
    • Corporate health insurance;
    • Friendly atmosphere, concern for the comfort of specialists;
    • Working trips to Denmark to exchange experience with colleagues (discussed individually);
    • Ability to work in different projects, one or more at the same time;
    • Easy rotation between projects;
    • The office has a kitchen, shower, seating area;

     

    ONLY 1−2 interviews (online and/or office)

     

    EKTOS is a dynamically developing company that works with many different clients from all over the world in such areas as healthcare, finance, transport, agriculture, navigation, travel, banking, and many others.

     

    We develop in C / C ++ for various microcontrollers and processors with and without an operating system and create ready-made working prototypes of devices with our departments.

     

    Working at EKTOS will allow you to see projects from both hardware and software sides and get a high level of skill. We care about creating an informal, safe, and open environment in our offices and we offer a competitive salary.

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  • · 12 views · 1 application · 9h

    Technical Leader

    Ukraine · 3 years of experience · English - B2
    We are looking for an experienced Technical Lead to join our team. About the position As a Technical Leader you will be the link between the Project Manager and the development team in Ukraine. While the project managers ensures that the project is...

    We are looking for an experienced Technical Lead to join our team.

     

    About the position

     

    As a Technical Leader you will be the link between the Project Manager and the development team in Ukraine. While the project managers ensures that the project is running according to schedule and is following our internal gate-model, you will be responsible for ensuring that the optimal technical decisions are made in each project and for facilitating the work of the developers so they are kept on track and motivated in their work. Communication is a big part of the job in order to ensure that the customer’s needs are correctly communicated to the developers, and that progress in the development is communicated to the the Project Manager.

     

    Required skills:

     

    • Technical background, master's degree in Electronic Engineering (preferable) or Computer Science;
    • Miltech background and experience (startups, commercial or volunteering, 3+ years), understanding and talking miltech terminology and language;
    • Up to date in Miltech trands, following technology development;
    • Strong analytical skills, ability to make a decision and take a responsibility;
    • Good understanding of hardware and software development process/life-cycle;
    • Good communication skills, reporting skills, ability to technically manage a team of HW and SW developers;
    • Good project People management skills, ability to do a breakdown of major task to smaller jobsproject scope, estimate tasks, control tasks execution, help project manager to control overall project scope and budget, ability to identify scope changes;
    • Good sense of quality, craftsmanship, good understanding and practical experience in debugging and troubleshooting, being always ready to carry on "last mile" of the task/job, be critical to himself/herself and to technical inputs by team/client, accepting and supporting startupers way making the products;
    • At least perpre-intermediate level of written and spoken English.

     

    About us and what we can offer:

     

    • 24 working days of paid vacation;
    • Paid sick leave;
    • Complex lunches right in the office;
    • Free English classes twice a week;
    • Children's room with a teacher for children of company employees;
    • Experienced colleagues willing to share knowledge;
    • Regular performance and salary negotiations;
    • Professional growth: variety of projects and technologies, mentoring;
    • Corporate health insurance;
    • Friendly atmosphere, concern for the comfort of specialists;
    • Working trips to Denmark to exchange experience with colleagues (discussed individually);
    • Ability to work in different projects, one or more at the same time;
    • Easy rotation between projects;
    • The office has a kitchen, shower, seating area;
    •  

    ONLY 1−2 interviews (online and/or office)

     

    EKTOS is a dynamically developing company that works with many different clients from all over the world in such areas as healthcare, finance, transport, agriculture, navigation, travel, banking, and many others.

     

    We develop in C / C ++ for various microcontrollers and processors with and without an operating system and create ready-made working prototypes of devices with our departments.

     

    Working at EKTOS will allow you to see projects from both hardware and software sides and get a high level of skill. We care about creating an informal, safe, and open environment in our offices and we offer a competitive salary.

    More
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