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2389
  • Β· 83 views Β· 15 applications Β· 21d

    Chief Growth Officer

    Full Remote Β· Ukraine Β· 7 years of experience Β· C1 - Advanced
    About the role Our company has already established deep technical expertise, stable internal processes, and a unique service offering that has proven its value to well-known international clients over 15 years of operations in the global market. We are...

    About the role

    Our company has already established deep technical expertise, stable internal processes, and a unique service offering that has proven its value to well-known international clients over 15 years of operations in the global market. We are now looking to bring on board a strong sales leader who can amplify our existing potential and elevate our commercial function to the next level.

    This role entails a high degree of autonomy and influence over the company’s strategic development. The core objective is to scale growth, initiate timely strategic changes, identify growth opportunities, and build a stable, predictable, and result-oriented sales system.

     

    About the company
    GroupBWT is a consulting firm specializing in data management, data scraping, and the construction of customized data platforms. Our focus is on technically complex solutions, including large-scale data scraping from hundreds of websites, integration with ERP systems, overcoming anti-bot protections, and delivering high-quality data insights tailored to each client’s unique business needs. Unlike off-the-shelf software, our solutions are customized, sophisticated, and strategically designed to maximize value from data.

     

    Key Responsibilities:

    • Develop and execute the company’s commercial growth strategy
    • Transform and evolve the GTM strategy
    • Build a predictable and sustainable sales model that ensures a steady stream of qualified leads and successful deal closures
    • Manage the entire sales function, including team leadership, outreach campaigns, presales organization, and partnership development
    • Monitor trends, test and implement new AI-driven tools to improve efficiency and transparency
    • Participate in key presales and strategic negotiations

       

    Requirements:

    • 7+ years of experience in B2B sales in the IT sector (outsourcing, custom engineering solutions)
    • 2+ years of successful leadership experience in roles such as VP of Sales, CBDO, Head of Growth, or Strategy Head of Sales, with direct influence on strategy and revenue
    • Hands-on experience in building or scaling a sales system for technically complex and custom solutions
    • Strong understanding of the full B2B sales cycle: from defining the ICP and crafting offers to contract signing
    • Successful track record in working with enterprise clients and negotiating at the C-level
    • Team leadership skills: hiring, development, performance management, and motivation
    • Ability to structure processes and build systems based on metrics and business logic
    • Result-driven, mature, and highly independent professional

       

    Will be a plus: 

    • Experience in the Web Scraping, data parsing, or data engineering fields.
    • Experience in companies with over 500 employees.
    • Readiness and ability to participate in international business trips.

     

    What We Offer:

    • Influence and strategic role - opportunity to shape the company’s commercial strategy and directly impact its growth and international expansion
    • We are open to a flexible compensation model that includes a fixed base and a performance-based bonus
    • Collaboration with technical experts - You’ll work alongside highly skilled technical specialists who will provide the necessary support to achieve your goals
    • Cooperation with a company trusted by renowned clients - work in a company with extensive experience, a diverse portfolio of cases, and a client base that includes well-known and respected brands
    • Corporate discounts and partner benefits – special offers and discounts for employees and their relatives at one of the largest gym networks in Ukraine, as well as from other partner companies
    • Support for the Armed Forces of Ukraine – the company contributes to donations and initiatives supporting the Ukrainian Armed Forces
    • 21 paid vacation calendar days, 15 paid sick leaves and additional days off – enjoy a well-balanced work-life schedule with paid vacation, sick leave, and extra days off when needed

     

    More
  • Β· 73 views Β· 6 applications Β· 7d

    DevOps Engineer

    Full Remote Β· Countries of Europe or Ukraine Β· Product Β· 5 years of experience Β· B1 - Intermediate
    Join United Tech as a DevOps Engineer and work at the heart of a global live-streaming platform! About the product: We are building a streaming platform, a place where people from 70+ countries connect in real-time, share emotions, and fight loneliness...

    Join United Tech as a DevOps Engineer and work at the heart of a global live-streaming platform!

     

    About the product: We are building a streaming platform, a place where people from 70+ countries connect in real-time, share emotions, and fight loneliness through technology. Live-streaming is one of the fastest-growing niches in tech, with a projected market size of $240B by 2027. We are already part of this global race, offering ad-free streaming, 24/7 live events, and seamless user experience. As part of our team, you will work on challenges at scale: from launching a new market to processed improvement and optimization. Your work will directly contribute to product growth, but also impact people's lives and social interactions.  We are aiming to enter the global Top-5, and we need the boldest minds to get there!

    In this role, you will:

    • Support and manage Kubernetes manifests
    • Handle Karpenter node autoscaling and downgrades
    • Configure infrastructure alerts to Slack
    • Set up Grafana dashboards with both technical and product metrics
    • Configure Firebase alerts (Cloud Functions)
    • Set up Artifactory (e.g., JFrog)
    • Enable running tests on CI
    • Optimize cloud infrastructure and control costs
    • Integrate GitLab, Slack, and approval flows
    • Maintain a self-hosted Sentry setup


    It’s all about you:

    • 5+ years of DevOps experience
    • Strong hands-on expertise with AWS (EC2, ECR, EKS, S3, SQS, SNS, Route53)
    • Self-hosted Kafka cluster support, custom monitoring metrics creation process
    • Solid skills in Terraform configuration
    • Confident working with Kubernetes, Flux, Kustomize, Helm
    • Experience configuring GitLab pipelines
    • Knowledge of infrastructure monitoring and alerting tools
    • Excellent communication and collaboration skills
    • Analytical thinking and data-driven approach
    • Organized, results-focused, and able to work under pressure
    • Proactive, fast learner, and strong critical thinking skills

     

    Would be a plus:

    • Experience with Node.js

     

    What we offer:
    Care and support: 

    • 20 paid vacation days, 15 sick days, and 6 additional days off for family events
    • 100% medical insurance coverage
    • Sports and equipment reimbursement
    • Team building events, corporate gifts, and stylish merch
    • Financial and legal support
    • Position retention and support for those who join the Armed Forces of Ukraine
    • Participation in social initiatives supporting Ukraine

    Comfortable working environment:

    • Work remotely with a flexible schedule 
    • Workspace rental reimbursement in other cities and abroad
    • Modern equipment or depreciation of your own tools

    Investment in your future:

    • Collaborate with a highly-skilled team of Middle & Senior professionals, sharing practical cases and expertise in the social networking niche
    • 70% of our heads and leads have grown into their roles here – so can you!
    • Performance-oriented reviews and Individual Development Plans (IDPs)
    • Reimbursement for professional courses and English classes
    • Corporate library, book club, and knowledge-sharing events
       

    Hiring process:

    • Intro call
    • Tech Interview
    • Final Interview
    • Reference check
    • Offer
    More
  • Β· 41 views Β· 2 applications Β· 18d

    Data Engineer TL / Poland

    EU Β· 4 years of experience Β· B2 - Upper Intermediate
    On behalf with our customer we are seeking for DataOps Team Lead to join our global R&D department. Our customer is an innovative technology company led by data scientists and engineers devoted to mobile app growth. They focus on solving the key...

    On behalf with our customer we are seeking for DataOps Team Lead to join our global R&D department.

     

    Our customer is an innovative technology company led by data scientists and engineers devoted to mobile app growth. They focus on solving the key challenge of growth for mobile apps by building Machine Learning and Big Data-driven technology that can both accurately predict what apps a user will like and connect them in a compelling way. 

    We are looking for a data centric quality driven team leader focusing on data process observability. The person is passionate about building high-quality data products and processes as well as supporting production data processes and ad-hoc data requests. 

    As a Data OPS TL, you will be in charge of the quality of service as well as quality of the data and knowledge platform for all data processes. You’ll be coordinating with stakeholders and play a major role in driving the business by promoting the quality and stability of the data performance and lifecycle and giving the Operational groups immediate abilities to affect the daily business outcomes.

     

    Responsibilities:

    • Process monitoring - managing and monitoring the daily data processes; troubleshooting server and process issues, escalating bugs and documenting data issues.
    • Ad-hoc operation configuration changes - Be the extension of the operation side into the data process; Using Airflow and python scripting alongside SQL to extract specific client relevant data points and calibrate certain aspects of the process.
    • Data quality automation - Creating and maintaining data quality tests and validations using python code and testing frameworks.
    • Metadata store ownership - Creating and maintaining the metadata store; Managing the metadata system which holds meta data of tables, columns, calculations and lineage. Participating in the design and development of the knowledge base metastore and UX. In order to be the pivotal point of contact when needing information on tables, columns and how they are connected. I.e., What is the data source? What is it used for? Why are we calculating this field in this manner?

       

    Requirements:

    • Over 2 years in a leadership role within a data team.
    • Over 3 years of hands-on experience as a Data Engineer, with strong proficiency in Python and Airflow.
    • Solid background in working with both SQL and NoSQL databases and data warehouses, including but not limited to MySQL, Presto, Athena, Couchbase, MemSQL, and MongoDB.
    • Bachelor’s degree or higher in Computer Science, Mathematics, Physics, Engineering, Statistics, or a related technical discipline.
    • Highly organized with a proactive mindset.
    • Strong service orientation and a collaborative approach to problem-solving.

       

    Nice to have skills:

    • Previous experience as a NOC or DevOps engineer is a plus.
    • Familiarity with PySpark is considered an advantage.

       

    What we can offer you

    • Remote work from Poland, flexible working schedule
    • Accounting support & consultation
    • Opportunities for learning and developing on the project
    • 20 working days of annual vacation
    • 5 days paid sick leaves/days off; state holidays
    • Provide working equipment
    More
  • Β· 32 views Β· 2 applications Β· 19d

    Computer Vision Engineer

    Office Work Β· Ukraine (Kyiv) Β· Product Β· 5 years of experience Β· B1 - Intermediate MilTech πŸͺ–
    Overview We are seeking a highly skilled and experienced Senior/Lead Computer Vision Engineer specializing in Navigation to join our innovative R&D team. In this pivotal role, you will drive the development and deployment of state-of-the-art computer...

    Overview

    We are seeking a highly skilled and experienced Senior/Lead Computer Vision Engineer specializing in Navigation to join our innovative R&D team. In this pivotal role, you will drive the development and deployment of state-of-the-art computer vision algorithms for autonomous navigation systems, contributing to our efforts in robotics, autonomous vehicles, drones, or similar fields. You will work cross-functionally with engineering, product, and research teams to deliver robust, real-time solutions that enable safe and intelligent navigation in dynamic environments.


    Responsibilities

    • Lead the design, development, and optimization of computer vision algorithms for localization, mapping, and navigation.
    • Develop and implement algorithms for object detection, segmentation, SLAM, 3D scene reconstruction, visual odometry, and sensor fusion (using cameras, LiDAR, IMUs, etc.).
    • Guide the integration of computer vision modules with navigation and control systems, ensuring seamless operation in real-world conditions.
    • Collaborate with software, hardware, and product teams to define requirements and deliver scalable, robust navigation solutions.
    • Stay current with advancements in deep learning, computer vision, and robotics, and introduce relevant state-of-the-art techniques into the product.
    • Design and execute experiments to evaluate performance and robustness; analyze results and iterate on solutions.
    • Prepare technical documentation, progress reports, and presentations for internal and external stakeholders.


    Requirements

    • 5+ years of experience in computer vision, preferably in navigation, robotics, or autonomous systems.
    • Master’s or PhD in Computer Science, Robotics, Electrical Engineering, or related field.
    • Strong proficiency in Python and/or C++.
    • Hands-on experience with deep learning frameworks (e.g., PyTorch, TensorFlow) and classical computer vision libraries (e.g., OpenCV, PCL).
    • Experience in deploying and optimizing models for single-board computers such as Raspberry Pi, Nvidia Jetson
    • Proven track record of developing and deploying real-time vision algorithms for navigation tasks in challenging environments.
    • Extensive knowledge of SLAM, visual odometry, sensor fusion, and related algorithms.
    • Experience with ROS, embedded systems, and real-time software development is a plus.
    • Excellent problem-solving skills, strong analytical mindset, and effective communication abilities.


    Preferred Qualifications

    • Knowledge of SLAM and related models.
    • Familiarity with the MAVLink protocol and ArduPilot.
    • Familiarity with edge computing or real-time GPU-based inference.
    • Publications or contributions to the open-source community in vision or robotics.
    More
  • Β· 74 views Β· 5 applications Β· 10d

    Senior Database Developer

    Full Remote Β· EU Β· Product Β· 4 years of experience Β· B1 - Intermediate
    About us: ARRISE sets the benchmark for service delivery and excellence in the iGaming industry. Playing a key role in the success of its clients, which include Pragmatic Play, a brand relied upon by the world’s biggest online casinos for its...

    About us:

     

    ARRISE sets the benchmark for service delivery and excellence in the iGaming industry. Playing a key role in the success of its clients, which include Pragmatic Play, a brand relied upon by the world’s biggest online casinos for its cutting-edge products, ARRISE helps to deliver exceptional gaming experiences to millions of players worldwide.

     

    Our global team of talented and driven professionals are shaping the future of iGaming. Headquartered in Gibraltar, we have offices spanning Canada, India, the Isle of Man, Latvia, Malta, Romania, Serbia, Bulgaria, and the UAE, and more exciting destinations on the horizon.

     

    At ARRISE, we take pride in creating growth opportunities at all levels, constantly investing in our people while welcoming new colleagues and forging strategic partnerships that open new opportunities for success. To achieve this, we bet on ourselves. We know that success is a collective effort, and our team is driven by ambition, collaboration, and a shared commitment to grow and succeedβ€”while embracing every step of the journey.

     

    Be part of the future of iGaming with ARRISERS! See a job that excites you? Apply now, and our friendly recruitment team will connect with you soon. Your journey starts here!
     

    Requirements:

    Β· 5+ years of PostgreSQL, Pg/SQL development experience.

    Β· Oracle SQL, PL/SQLL development experience will be a big plus.

    Β· Shredding, changing and understanding older code without the need to know everything about a business process is imperative.

    Β· Query performance analyzing and tuning.

    Β· Experience with high loaded OLTP systems.

    Β· Experience with very large databases.

    Β· Experience with design, development, and maintenance of reporting and data warehouse databases a plus.

    Β· Experience with migrating schemas and data from Oracle to other RDBMS a plus.

    Β· Basic DB administration experience.

    Β· Familiarity with database design, documentation and coding.

    Β· Familiarity with programming languages API.

    Β· Problem solving skills and ability to think algorithmically.

    Β· Experience with Amazon Redshift, RDS, Aurora is a plus.

     

    General skills:

    Β· English (reading/writing/speaking) β€” min Intermediate level.

    Β· Experience in working with people.

    Β· Quick understanding and learning abilities.

    Β· Ability to work on several tasks in parallel.
     

    Responsibilities:

    Β· Responsible for designing, coding, and implementing software solutions using modern techniques and programming SQL language.

    Β· Provides high-level database development assistance in creating specific applications for businesses.

    Β· Provides general support on information technology to design, develop, execute, and maintain the database application systems, applying several RDBMS.

    Β· Ensures research and innovation at all levels of the software development process. May participate in multiple projects simultaneously as a senior development team member.

    Β· Works harmoniously in a cross-functional team comprising managers, supervisors, business analysts, systems personnel, network staff, and other developers in ensuring the delivery of software solutions as planned, within set budget, and timely.

    Β· Acts as a coach or mentor to junior software developers.

    Β· Provides excellent customer service by responding to and assisting with help desk calls to resolving issues, including system outages.

     

    Company offers:

    Β· Long-term employment.

    Β· Flexible timetable.

    Β· Comfortable working conditions.

    Β· Paid vacation and sick leaves.

    Β· English lessons, gym.

    Β· Competitive salary level.

    More
  • Β· 90 views Β· 15 applications Β· 28d

    Lead Back-End Engineer

    Poland, Ukraine Β· Product Β· 4 years of experience Β· B2 - Upper Intermediate Ukrainian Product πŸ‡ΊπŸ‡¦
    OBRIO is an IT company with Ukrainian roots inside Genesis business ecosystem. Our team consists of more than 250 talented professionals whose ambitions and striving for success help us build the best products on the market. We have offices in Kyiv and...

    OBRIO is an IT company with Ukrainian roots inside Genesis business ecosystem. Our team consists of more than 250 talented professionals whose ambitions and striving for success help us build the best products on the market. We have offices in Kyiv and Warsaw.

    We are developing Nebula β€” the biggest brand in the spiritual niche. Nebula has over 60 million users worldwide and has been ranked as the β„– 1 lifestyle app of the day in the Apple Store and Play Market in the USA, Canada, and Australia several times. Nebula is available on iOS, Android, and Web.

    Our mission is to make people happier by improving the quality of their relationships.

    Here are some details we would like to share with you:

    • Nebula is #1 in its niche in terms of downloads and revenue targets;
    • 60 million users worldwide;
    • Users from 50+ countries;
    • 4.8 β€” our average AppStore rating (with more than 215 thousand ratings).
    • OBRIO’s achievements and team’s expertise were shared in Tier-1 international and Ukrainian media, organizations, and brands such asForbes Ukraine, TechCrunch, VECTOR, The Next Web, Tech.eu, Entrepreneur Media, Fast Company, AIN, IT Arena, MEGOGO, DOU, Projector Institute.
    • OBRIO β€” a Forbes-recognized lovemark brand with the highest eNPS.
       

    Who are we looking for?

    To strengthen our team, we are looking for a Lead Back-End Engineer to join our Retention Team and take ownership of the backend strategy, architecture, and performance for user engagement and retention solutions. This is a mission-critical role with direct impact on product performance and user lifetime value.
     

    Your impact:

    • Provide strong technical leadership and mentorship to backend engineers;
    • Design, build, and scale backend architecture focused on retention-related services;
    • Ensure high code quality and maintainability through thorough code reviews and technical guidance;
    • Collaborate closely with product managers, QA engineers, data analysts, and DevOps to deliver integrated, cross-functional solutions;
    • Make informed technology decisions to optimize system performance and scalability;
    • Implement and champion CI/CD best practices to improve development efficiency;
    • Participate actively in sprint planning and drive sound, strategic technical decisions.
       

    About you

    • You have 4+ years of backend development experience with a proven track record of leadership
    • You are highly skilled in Node.js, PostgreSQL, Redis, and RabbitMQ;
    • You excel at collaborating with teams and motivating engineers to deliver their best work;
    • You have a proactive, solution-oriented mindset and can navigate ambiguity effectively.

    Nice-to-Have: Experience with Grafana, ELK stack, MongoDB, and Go is a plus.
     

     Why OBRIO is the best place to work?

    • Unleash Your Ambitions: Our company was built by ambitious people who never settle for less. By joining OBRIO, you’ll have the chance to unleash your own ambitions and achieve your career dreams.
    • We don’t just give you opportunities for growth and development, we give you maximum autonomy and believe we can’t do without you and your active thinking.
    • Collaborate in a Team Environment: We believe that success is a team effort. When you join OBRIO, you’ll have the chance to collaborate with talented individuals who share your passion for achieving outstanding results.
    • At OBRIO, we’ve gathered influential experts, all of whom are open to sharing their knowledge and ready to help solve issues based on their experience. This is the company where you can quickly reach your potential and advance your career.
       

    Our benefits:

    • Work from the comfort of your home or from one of our offices in Kyiv or Warsaw. The choice is yours!
    • Enjoy 20 annual vacation days and unlimited sick leave, all covered by the company;
    • Don’t worry about getting the right equipment, we’ve got you covered if necessary;
    • Stay healthy with access to a corporate doctor online, and health insurance options in Ukraine or a fixed amount towards insurance abroad after your probation period;
    • Keep learning with our extensive corporate library, internal online meetings, and lectures;
    • Grow your skills with our training compensation program;
    • Take advantage of our supportive corporate culture, including assistance with relocation, advice on legal stay abroad, housing support, and help for third-country nationals;
    • Have fun with our online events and team-building activities
       

    Here’s what our hiring journey looks like: Initial Screening ➑️ Team Interview ➑️ Skills Assessment ➑️ Final Check ➑️ Job Offer.
     

    Let’s team up and reach for the stars together!

    More
  • Β· 55 views Β· 20 applications Β· 27d

    Python ML Engineer

    Worldwide Β· 5 years of experience Β· B2 - Upper Intermediate
    We are looking for an experienced Python Developer with deep learning frameworks, particularly TensorFlow. It’s preferred that the candidate is available to work as closely as possible to Eastern Standard Time hours. Key Requirements: 5+ years of...

    We are looking for an experienced Python Developer with deep learning frameworks, particularly TensorFlow. It’s preferred that the candidate is available to work as closely as possible to Eastern Standard Time hours.
     

    Key Requirements:

    • 5+ years of experience with Python in a production environment
    • Hands-on experience with TensorFlow or PyTorch
    • Solid understanding of data structures, algorithms, and multithreading
    • Experience working with 2D->3D conversions, Blender, and performing calculations on OBJ models
    • Good knowledge of relational databases, vector databases, and SQL queries
    • Experience building Python web services in the cloud, working with REST API, or similar technologies
    • Ability to integrate ML models into data pipelines
    • Upper-Intermediate English or higher (spoken and written)
       

    Nice to Have:

    • Understanding of C++ and its use in performance-critical tasks
       

    We offer:

    • Maximum flexibility
    • Professional trainings, conferences and certifications
    • Corporate events and benefits
    • Professional literature
    • English courses.
    More
  • Β· 40 views Β· 4 applications Β· 17d

    Growth Product Manager

    Office Work Β· Ukraine (Kyiv) Β· Product Β· 3 years of experience Β· B2 - Upper Intermediate Ukrainian Product πŸ‡ΊπŸ‡¦
    ABOUT US: BetterMe is a health & wellness platform providing a tailored holistic approach to well-being. Since 2017, we have been on a mission to create a healthier world for everyone, regardless of age, sex, physical ability, or background. Our goal is...

    ABOUT US:

    BetterMe is a health & wellness platform providing a tailored holistic approach to well-being. Since 2017, we have been on a mission to create a healthier world for everyone, regardless of age, sex, physical ability, or background. Our goal is to make a healthy lifestyle accessible to everyone so they can achieve long-term health benefits.

    YOUR IMPACT:

    • Drive product growth by optimizing key metrics across acquisition and activation flows;
    • Conduct competitive research, analyze user feedback, and leverage funnel analytics to uncover insights;
    • Identify growth opportunities and develop data-driven hypotheses for optimization experiments;
    • Collaborate closely with marketing, design, analytics, and engineering teams to achieve impactful business results.
       

    ABOUT YOU

    • 3+ years of experience in a growth-focused role (e.g., Growth Product Manager, Product Manager);
    • Proficient in growth metrics, A/B testing, and data analytics;
    • Strong understanding of design principles and copywriting strategies;
    • Exceptional verbal and written communication skills;
    • Proven experience working with cross-functional team;.
    • Upper-intermediate or higher proficiency in English.
       

    WILL BE A PLUS:

    • Hands-on experience conducting user interviews;
    • Advanced knowledge of digital advertising principles.
       

    Our mission is creating happiness within since we believe that having your mind and body in complete harmony is key for overall health and quality of life. We plan to capture the growth of the Global Health Market, and our ideal candidate will focus on building the largest health tech company in the world. πŸ’ͺ

    More
  • Β· 42 views Β· 2 applications Β· 29d

    GenAI Consultant

    Ukraine Β· 5 years of experience Β· B2 - Upper Intermediate
    EPAM GenAI Consultants are changemakers who bridge strategy and technologyβ€”applying agentic intelligence, RAG, and multimodal AI to transform how enterprises operate, serve users, and make decisions. Preferred Tech stack Programming Languages...

    EPAM GenAI Consultants are changemakers who bridge strategy and technologyβ€”applying agentic intelligence, RAG, and multimodal AI to transform how enterprises operate, serve users, and make decisions. 

     

    Preferred Tech stack 

     

     Programming Languages 

    • Python (*) 
    • TypeScript 
    • Rust 
    • Mojo 
    • Go 

     

     Fine-Tuning & Optimization 

    • LoRA (Low-Rank Adaptation) 
    • PEFT (Parameter-Efficient Fine-Tuning) 

     

    Foundation & Open Models 

    • OpenAI (GPT series), Anthropic Claude Family, Google Gemini, Grok (*, at least one of them ) 
    • Llama 
    • Falcon 
    • Mistral 

     

    Inference Engines  

    • VLLM 

     

     Prompting & Reasoning Paradigms (*) 

    • CoT (Chain of Thought) 
    • ToT (Tree of Thought) 
    • ReAct (Reasoning + Acting) 
    • DSPy 

     

    Multimodal AI Models 

    • CLIP (*) 
    • BLIP2 
    • Whisper 
    • LLaVA 
    • SAM (Segment Anything Model) 

     

     Retrieval-Augmented Generation (RAG) 

    • RAG (core concept) (*) 
    • RAGAS (RAG evaluation and scoring) (*) 
    • Haystack (RAG orchestration & experimentation) 
    • LangChain Evaluation (LCEL Eval) 

     

    Agentic Frameworks 

     

    • CrewAI  (*) 
    • AutoGen, AutoGPT, LangGraph, Semantic Kernel, LangChain (* at least  2 of them) 
    • Prompt ToolsPromptLayer, PromptFlow (Azure),  Guidance by Microsoft (* at least one of them) 

     

    Evaluation & Observability 

    • RAGAS – Quality metrics for RAG (faithfulness, context precision, etc.) (*) 
    • TruLens – LLM eval with attribution and trace inspection (*) 
    • EvalGAI – GenAI evaluation testbench 
    • Giskard – Bias and robustness testing for NLP 
    • Helicone – Real-time tracing and logging for LLM apps 
    • HumanEval – Code generation correctness testing 
    • OpenRAI – Evaluation agent orchestration 
    • PromptBench – Prompt engineering comparison 
    • Phoenix by Arize AI – Multimodal and LLM observability 
    • Zeno – Human-in-the-loop LLM evaluation platform 
    • LangSmith – LangChain observability and evaluation 
    • WhyLabs – Data drift and model behavior monitoring 

     

    Explainability & Interpretability (understanding) 

    • SHAP 
    • LIME 

     

    Orchestration & Experimentation (*) 

    • MLflow 
    • Airflow 
    • Weights & Biases (W&B) 
    • LangSmith 

     

     Infrastructure & Deployment 

    • Kubernetes 
    • Amazon SageMaker 
    • Microsoft Azure AI 
    • Goggle Vertex AI  
    • Docker 
    • Ray Serve (for distributed model serving) 

     

    Responsibilities 

    • Lead GenAI discovery workshops with clients
    • Design Retrieval-Augmented Generation (RAG) systems and agentic workflows
    • Deliver PoCs and MVPs using LangChain, LangGraph, CrewAI , Semantic Kernel,  DSPy, RAGAS 
    • Ensure Responsible AI principles in deployments (bias, fairness, explainability) 
    • Support RFPs, technical demos, and GenAI architecture narratives 
    • Reuse of accelerators/templates for faster delivery 
    • Governance & compliance setup for enterprise-scale AI 
    • Use of evaluation frameworks to close feedback loops 

     

    Requirements 

    • Consulting: Experience in exploring the business problem and converting it to applied AI technical solutions; expertise in pre-sales, solution definition activitiesβ€―
    • Data Science: 3+ years of hands-on experience with core Data Science, as well as knowledge of one of the advanced Data Science and AI domains (Computer Vision, NLP, Advanced Analytics etc.)β€―β€― 
    • Engineering: Experience delivering applied AI from concept to production, familiarity, and experience with MLOps, Data, design of Data Analytics platforms, data engineering, and technical leadership 
    • Leadership: Track record of delivering complex AI-empowered and/or AI-empowering programs to clients in a leadership position. Experience in managing and growing a team to scale up Data Science, AI, and ML capabilities is a big plus. 
    • Excellent communication skills (active listening, writing and presentation), drive for problem solving and creative solutions, high EQ 
    • Experience with LLMOps or GenAIOps tooling (e.g., guardrails, tracing, prompt tuning workflows) 
    • Understanding of the importance of AI products evaluation is a must 
    • Knowledge of cloud GenAI platforms (AWS Bedrock, Azure OpenAI, GCP Vertex AI) 
    • Understanding of data privacy, compliance, and Governance in GenAI (GDPR, HIPAA, SOC2, RAI, etc.) 
    • In-depth understanding of a specific industry or a broad range of industries. 

     

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  • Β· 51 views Β· 3 applications Β· 27d

    Senior Full Stack with FED orientation

    Office Work Β· Poland Β· 5 years of experience Β· B2 - Upper Intermediate
    Responsibilities: Analyzing requirements Software Development Unit test coverage Improving existing software and bug fixing Creating and working with code documentation Communicating with stakeholders Requirements: 4-5 years of hands-on work experience...

    Responsibilities:

    • Analyzing requirements 
    • Software Development
    • Unit test coverage
    • Improving existing software and bug fixing
    • Creating and working with code documentation
    • Communicating with stakeholders

     

    Requirements:

    • 4-5 years of hands-on work experience as a Full Stack/Front End developer 
    • Hands-on experience in implementing pixel-perfect designs over HTML/CSS
    • Strong JavaScript skills 
    • Experience with at least one dynamic language implementation of a backend technology (Node.JS, Python, Ruby) 
    • Hands-on Experience with more than one leading frontend framework (Angular/AngularJS, Ember.js, Polymer, React, Backbone etc.) 
    • Strong hands-on skill with frontend toolkits (Gulp, Webpack, Karma, Jasmine etc.)
    • Experience with distributed version control systems (Git, Mercurial, Fossil, etc.) 
    • Upper-Intermediate English skills, or higher (both written and spoken) 
    • Experience in working in a linux based server environment"
    • Ability to learn new technologies 
    • Passion for products and users

     

     Preferred qualifications

    • Experience with compiled, statically typed server technologies (Java, Go)
    • Experience in ES6, TypeScript, CoffeeScript
    • Experience with building, maintaining and optimizing responsive web apps
    • Hands-on Experience in cloud technologies 
    • Experience developing high load/high traffic user-facing software 
    • Hands-on experience in writing unit-tests 
    • Solid linux/unix skills

     

    **Bonus points:

    • Experience with mobile-specific sites, and mobile-web/native app integrations
    • Experience in setup and continuous improvement of dev environment
    • Experience in setup and continuous improvement of a multi-stage production environment
    • Experience working on a distributed team (not all in one physical location)
    • Open source contributions
    More
  • Β· 39 views Β· 8 applications Β· 25d

    Senior DevOps Engineer (with Go/Python Development Experience)

    Full Remote Β· Countries of Europe or Ukraine Β· Product Β· 7 years of experience Β· B2 - Upper Intermediate
    We are seeking a Senior DevOps Engineer with strong development experience in Go and Python to join our infrastructure team. In this role, you will lead and implement DevOps practices while leveraging your programming expertise to build automation tools,...

    We are seeking a Senior DevOps Engineer with strong development experience in Go and Python to join our infrastructure team. In this role, you will lead and implement DevOps practices while leveraging your programming expertise to build automation tools, improve infrastructure, and enhance system reliability.

    Key Responsibilities

    • Design, implement, and manage our cloud infrastructure across multiple environments (all major clouds and self-hosted)
    • Develop and maintain infrastructure as code using modern tooling and GitOps approaches
    • Build kubernetes operators and custom solutions using Go and Python
    • Lead CI/CD implementation and continuous improvement efforts
    • Monitor system health, performance, and security using modern stacks and OpenTelemetry
    • Design and implement scalable and resilient architecture solutions
    • Collaborate with development teams to improve deployment workflows
    • Troubleshoot and resolve complex infrastructure and application issues
    • Establish best practices for infrastructure management and security
    • Mentor junior team members on DevOps practices and technologies
       

    Requirements

    • 6+ years of experience in IT operations, systems engineering, or a similar role
    • 3+ years of professional software development experience in Go and/or Python
    • Strong experience with GitOps and infrastructure as code tools (ArgoCD, Flux, Terraform)
    • Expertise in containerization technologies (Docker, Kubernetes)
    • Deep knowledge of cloud platforms (AWS, GCP, or Azure)
    • Experience designing and maintaining CI/CD pipelines (GitHub Actions or GitLab CI/Concourse)
    • Proficiency with monitoring, logging, and observability tools and practices (Prometheus Stack and OTel)
    • Strong Linux/Unix system administration skills
    • Knowledge of networking concepts and security best practices
    • Excellent problem-solving abilities and communication skills
       

    Preferred Qualifications

    • Experience with microservices architecture
    • You can explain Kubernetes to your non-technical friends without making their eyes glaze over
    • Knowledge of database administration (PostgreSQL, MongoDB, Redis)
    • Experience with message brokers and event streaming platforms (Kafka, RabbitMQ)
    • Familiarity with service mesh concepts (Envoy, Istio, Linkerd)
    • Experience with GitOps workflows
    • Contributions to open-source projects
    • Your infrastructure diagrams are works of art (or at least comprehensible)
    • Experience leading technical projects and mentoring other engineers
       

    Team Culture

    • Our infrastructure team handles more layers than a well-designed Kubernetes cluster
    • We're like Git - always ready to commit to good ideas and branch out when needed
    • "Move fast and fix things" is our motto (we're not breaking production on Fridays)


    What we offer

    • Innovative Product Company: Be part of a company with a long-term vision that values sustainable growth.
    • High-Performing Team: Join a talented team that supports your professional growth and values your expertise.
    • Career Growth: Opportunity to step up as a Backend Lead, leading projects and mentoring other team members.
    • Impactful Work: Take ownership of projects that directly affect our users, product, and business strategy.
    • Comprehensive Benefits: Enjoy medical insurance, sport compensation, and other perks that support your well-being.
    • Flexible Work Arrangement: B2B contract with a US-based company, allowing for a remote-first setup that fits your lifestyle.
    More
  • Β· 87 views Β· 10 applications Β· 25d

    Software Engineer (Python/DevOps)

    Full Remote Β· Countries of Europe or Ukraine Β· Product Β· 4 years of experience Β· B2 - Upper Intermediate
    We are seeking an experienced Software Engineer with strong Python development skills and DevOps expertise to join our platform engineering team. In this role, you will design, build, and maintain high-quality software while also contributing to our...

    We are seeking an experienced Software Engineer with strong Python development skills and DevOps expertise to join our platform engineering team. In this role, you will design, build, and maintain high-quality software while also contributing to our infrastructure and deployment processes.

    Key Responsibilities

    • Design, develop, and maintain Python-based applications and services
    • Implement DevOps practices to improve deployment processes and system reliability
    • Build and maintain CI/CD pipelines for automated testing and deployment
    • Configure and manage cloud infrastructure resources
    • Monitor system performance and optimize application efficiency
    • Collaborate with cross-functional teams to define requirements and deliver solutions
    • Mentor junior engineers and contribute to technical documentation
    • Participate in code reviews and ensure code quality standards
       

    Requirements

    • 4+ years of professional software development experience
    • Strong Python programming skills with demonstrated proficiency
    • Experience with DevOps practices and tools (CI/CD, infrastructure as code, gitops)
    • Knowledge of containerization technologies (Docker, Kubernetes)
    • Familiarity with cloud platforms (AWS, GCP, or Azure)
    • Experience with monitoring/logging/tracing solutions
    • Experience with message queuing systems (Kafka, RabbitMQ, BullMQ)
    • Proficiency with databases including PostgreSQL, MongoDB, and Redis
    • Experience with Python's asyncio for asynchronous programming
    • Excellent problem-solving and debugging skills
    • Strong communication and collaboration abilities
       

    Preferred Qualifications

    • Experience with Python web frameworks (Flask, FastAPI)
    • Understanding of microservice architecture
    • Knowledge of security best practices
    • Contributions to open-source projects
       

    What we offer

    • Innovative Product Company: Be part of a company with a long-term vision that values sustainable growth.
    • High-Performing Team: Join a talented team that supports your professional growth and values your expertise.
    • Career Growth: Opportunity to step up as a Backend Lead, leading projects and mentoring other team members.
    • Impactful Work: Take ownership of projects that directly affect our users, product, and business strategy.
    • Comprehensive Benefits: Enjoy medical insurance, sport compensation, and other perks that support your well-being.
    • Flexible Work Arrangement: B2B contract with a US-based company, allowing for a remote-first setup that fits your lifestyle.
    More
  • Β· 193 views Β· 18 applications Β· 6d

    DevOps Team Lead

    Full Remote Β· Ukraine Β· 5 years of experience Β· B2 - Upper Intermediate
    Automat-it is where high-growth startups turn when they need to move faster, scale smarter, and make the most of the cloud. As an AWS Premier Partner, we deliver hands-on DevOps and FinOps and GenAI support that drives real results. We work across EMEA,...

    Automat-it is where high-growth startups turn when they need to move faster, scale smarter, and make the most of the cloud. As an AWS Premier Partner, we deliver hands-on DevOps and FinOps and GenAI support that drives real results.

    We work across EMEA, fueling innovation and solving complex challenges daily. Join us to grow your skills, shape bold ideas, and help build the future of tech.

     

    In this DevOps Team Lead position, you will be a key member of the expansion of our DevOps teams. You will mentor and coach them to deliver the best infrastructure solutions for our customers.

    If you are interested in this opportunity, please submit your CV in English.

     

    Responsibilities

    • Lead and manage a team of 6-8 DevOps Engineers.
    • Lead and be responsible for on-time, great-quality project deliveries.
    • Define or participate in creating Architecture and Designs for the infrastructure and CI/CD solutions for the projects.
    • Facilitate team’s communication with the customers.
    • Conduct code reviews and coaching and make sure technical best practices are applied.
    • Manage and track SOW for projects together with customers, PMO and higher management.
    • Hands-on implementation and/or closely monitored guidance of the key complex elements in developing build automation flows, continuous release and deployment automation flows, automated resources, and infrastructure provisioning.
    • Provide and manage estimations for pre-sale and sale stages for new projects.
    • Drive the learning process within the team for the latest technology trends in the DevOps field.

     

    Requirements

    • Proven experience in successfully leading IT projects from the start to delivery
    • Team Lead (or similar) experience leading DevOps and/or SysAdmin teams
    • 5+ years of hands-on experience with AWS infrastructures. AWS certification is a plus
    • 5+ years of hands-on experience with Docker containers, Kubernetes, and Infrastructure as code (Terraform, CloudFormation, etc.)
    • Familiarity with Configuration Management (Ansible, Puppet, Chef, etc.)
    • Experience with CI/CD tools such as Jenkins, GitHub actions, etc.
    • Linux OS knowledge
    • Network knowledge
    • Fluent written and verbal communication skills in English
    • Good task management skills
    More
  • Β· 206 views Β· 76 applications Β· 17d

    Senior Full-Stack Developer (React Native + Node.js)

    Full Remote Β· Countries of Europe or Ukraine Β· 5 years of experience Β· B2 - Upper Intermediate
    About Kilona.io At Kilona.io, we build high-quality, high-speed AI-powered web and mobile applications. We partner with global startups to deliver products that are fast, scalable, and beautifully engineered. Role Overview We’re looking for a Senior...

    πŸš€ About Kilona.io

    At Kilona.io, we build high-quality, high-speed AI-powered web and mobile applications. We partner with global startups to deliver products that are fast, scalable, and beautifully engineered.

    πŸ’Ό Role Overview

    We’re looking for a Senior React Native/Node.js Developer to take a leading role in the development of a Mobile Networking App, while also contributing to two smaller parallel projects. This is a highly independent role where you’ll be expected to dive deep into complex tasks, make architectural decisions, and communicate directly with the client.
     

    We’re open to starting with part-time collaboration and scaling to full-time, depending on your preference.
     

    πŸ‘₯ Team & Projects

    • Main project: Mobile Networking App (active development)
    • Additional work: 2–3 smaller projects
    • Team: Designer, Project Manager, Senior Full-Stack Developer (you), and occasionally a Middle Full-Stack Developer
       

    βœ… Requirements

    • 5+ years in full-stack development (React Native + Node.js)
    • Strong expertise in JavaScript (ES6+), React, React Native, Node.js
    • Proven experience with app lifecycle & deployment (App Store / Google Play)
    • Strong architectural thinking and ability to design scalable solutions
    • Experience integrating databases (PostgreSQL, MongoDB, Firebase, Supabase, AWS DynamoDB, etc.)
    • Strong experience with GCP / AWS
    • Solid practical understanding of CI/CD pipelines and Git workflows
    • AI integration experience in mobile/web apps
    • Ability to take ownership, work independently, and deliver results
    • English: B2+ level (direct client communication)
       

    ✨ Nice to Have

    • Experience with AI-powered dev tools (ChatGPT, Cursor, Lovable, V0)
       

    πŸ§‘β€πŸ’» Working Conditions

    • Hourly-based payment model (all overtime paid)
    • Fully remote β€” work from anywhere
    • Flexible schedule β€” overlap when needed, you manage your own time
    • Easy time-off policy β€” no bureaucracy
    • No screen trackers or micromanagement β€” focus on outcomes
    • Work on cutting-edge AI products
    • Opportunity to collaborate part-time or full-time
       

    πŸ” Hiring Process
    1️⃣ Quick screening call (30 mins) OR Video presentation
    2️⃣ Technical interview (1 hr)
    3️⃣ Interview with management (optional)
    ➑️ Offer πŸŽ‰


    Let’s connect! 🌍 We’re looking for sharp minds ready to build fast and clean.

    More
  • Β· 73 views Β· 9 applications Β· 18d

    Technical Lead Developer (PHP + Yii2)

    Full Remote Β· Worldwide Β· Product Β· 6 years of experience Β· B1 - Intermediate
    PHP Technical lead Remote | Full-time Artigaming is an international product company in the iGaming domain, building high-load platforms for online entertainment. As we grow, we are looking for an experienced Technical Lead Developer to help us build a...

    PHP Technical lead

    Remote | Full-time

    Artigaming is an international product company in the iGaming domain, building high-load platforms for online entertainment. As we grow, we are looking for an experienced Technical Lead Developer to help us build a scalable microservices architecture and elevate our engineering maturity.
    This is a hands-on leadership role for a backend-strong engineer who can write code, lead a team, make technical decisions, and shape processes.

    Responsibilities:

    • Design, maintain, and develop systems using PHP (Yii2) and Node.js
    • Implement new features and refactor existing code
    • Lead the transition from monolith to microservices
    • Conduct code reviews and uphold clean code principles
    • Mentor engineers and assist in solving complex technical challenges
    • Plan and improve engineering workflows and development processes
    • Collaborate with product managers, PMs, and cross-functional teams (Jira, Scrum)
    • Set up CI/CD pipelines, monitor services, manage logs and cron jobs
    • Administer servers and manage Cloudflare (WAF, caching, rate limiting)
    • Be available online for prompt response to critical bugs

       

    Requirements:

    • 6+ years of commercial experience with PHP 7.2+
    • 1+ year of production experience with Yii2, including custom modules/components
    • English level: B1 or higher
    • Experience with Node.js for internal services, bots, or workers
    • Hands-on experience with CI/CD (testing, deployment, linters)
    • Proficient in Docker (custom configs, supervisor, CLI utilities)
    • Knowledge of Apache2 (mpm-worker, QoS, load balancing)
    • Experience with RabbitMQ (queues, events, async processing)
    • Ability to write meaningful test coverage using PHPUnit or Codeception
    • Confident working with Linux/Unix, CLI, and system administration
    • Strong knowledge of MySQL 8+: normalization, indexing, scaling
    • Experience working in Jira, Agile/Scrum environment
    • Solid understanding of SOLID principles, design patterns, and clean code practices
    • Experience managing Cloudflare (WAF, caching, DDoS protection)
    • High level of autonomy, proactivity, and responsibility

       

    Nice to have:

    • Grafana + Prometheus + Loki + Alloy
    • Knowledge of OWASP principles
    • Redis
    • Experience with Telegram bots (Node.js)
    • Kafka
    • Background in gambling or high-load systems
    • Practical use of AI in development

       

    What we offer:

    • Remote work and flexible schedule
    • Paid vacation, sick leave, and public holidays
    • English courses
    • Product-focused team with no bureaucracy or micromanagement
    • Gifts and day-offs for special occasions
    More
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