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1229
  • Β· 53 views Β· 8 applications Β· 6d

    Platform/Analytics Engineer (Python / Data Science)

    Full Remote Β· Countries of Europe or Ukraine Β· 5 years of experience Β· B2 - Upper Intermediate
    About the company: Softermii (https://www.softermii.com/) is an outsourcing/outstaffing company with more than 10 years of experience in web and mobile application development with a team of more than 120 specialists from 6 countries. We have withstood...

    About the company:

    Softermii (https://www.softermii.com/) is an outsourcing/outstaffing company with more than 10 years of experience in web and mobile application development with a team of more than 120 specialists from 6 countries.

    We have withstood multiple challenges, such as COVID-19 pandemic and war aggression against Ukraine, we have secured sustainable development processes, saved all our projects and jobs. Even more – we’re constantly growing.     

     

    Every day we add new project to our portfolio in the following areas of expertise:

    • Healthcare
    • Real estate
    • Livestream E-commerce
    • Fintech (WealthTech, Capital Trading)
    • Real-Time Communications (RTC)

     

    In addition, we develop 2 of our own solutions that help our customers get faster applications for video or audio calls (https://www.softermii.com/solutions/vidrtc) or an application for real estate with 3D visualization

    (https://www.softermii.com/solutions/apartmii)

     

    Company’s mission:

    Softermii: Succeed Without (L) imitations

    We will turn any idea into a valuable product.

     

    Our plans as a company:

    We want to move from a regular outsourcing business to an ecosystem of outsourcing, education and product development companies.

     

     

    πŸ“²Project domain: Mobility & Transportation Technology

    The project is focused on developing technological solutions for the mobility industry, covering aviation, shipping, and railway transportation. The company leverages modern software and hardware technologies to optimize vehicle management, enhance the efficiency of logistics processes, and improve the user experience.

    Type of cooperation: Full-time

     

    ⚑️Your responsibilities on the project will be:

     

    - Backend API development.

    - Database management.

    - Data analysis.


     

    You can be part of the following team: Engineering manager, Senior Backend Devs, QAs,  PO, Client CTO.

     

    Team time zone: EEA or Switzerland

     

    πŸ•ΉTools we use: Jira, Confluence, Git, Figma

     

    πŸ—žOur requirements to you:

    - Minimum of 5 years of hands-on experience in Python programming.

    - Familiarity with FastAPI or Quart for API Development.

    - Proficient with PostgreSQL (SQL, schema design, query optimization).

    - Comfortable with MongoDB or other NoSQL systems.

    - Competent in data wrangling and analysis using Pandas/NumPy.

    - Good working knowledge of statistics and experiment frameworks (e.g. A/B testing, causal inference, experiment design).

    - Basic experience with CI/CD and containerization (e.g. Docker).

    - Upper-Intermediate English level.

     

    πŸ’₯It would be cool if you have:

    - Familiarity with core AWS services (e.g. Cloudwatch, ECS, S3, RDS).

    - Experience with data visualization (Plotly, matplotlib, seaborn, or BI tools).

    - AI/LLM tooling integration (e.g. OpenAI/Anthropic APIs, agent design, AI-assisted developer workflows).

    - Previous experience shaping or extending internal developer platforms.

    - Startup or small-team background where versatility was key.

    - Experience with Flutter (for Web) for the client-side of the developer platform.

     

     

    πŸ‘¨β€πŸ’»Who will you have the opportunity to meet during the hiring process (stages):
    HR, Client Tech interview, Client HR.

     

    πŸ₯―What we can offer you:

    • We have stable and highly-functioning processes – everyone has their own role and clear responsibilities, so decisions are made quickly and without unnecessary approvals. 
    • You will have enough independence to make decisions that can affect not only the project but also the work of the company.
    • We are a team of like-minded experts who create interesting products during working hours and enjoy spending free time together.
    • Do you like to learn something new in your profession or do you want to improve your English? We will be happy to pay 50% of the cost of courses/conferences/speaking clubs.
    • Do you want an individual development plan? We will form one especially for you + you can count on mentoring from our seniors and leaders.
    • Do you have a friend who is currently looking for new job opportunities? Recommend them to us and get a bonus.
    • Are you thinking about taking out insurance? This is also what we can offer you.
    • And what if you want to relax? Then we have 21 working days off.
    • What if you are feeling bad? You can take 5 sick leaves a year.
    • Do you want to volunteer? We will add you to a chat, where we can get a bulletproof vest, buy a pickup truck or send children's drawings to the front.
    • And we have the most empathetic HRs (who also volunteers!). So we are ready to support your well-being in various ways.

     

    πŸ‘¨β€πŸ«A little more information that you may find useful:

    - our adaptation period lasts 3 months, this period of time is enough for us to understand  each other better;

    - there is a performance review after each year of our collaboration where we use a skills map to track your growth;

    - we really have no boundaries in the truest sense of the word – we have flexible working day, remote or office is up to you.

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  • Β· 31 views Β· 1 application Β· 6d

    Senior AWS DevOps Engineer (IRC274285)

    Hybrid Remote Β· Ukraine (Vinnytsia, Zhytomyr, Ivano-Frankivsk + 8 more cities) Β· 5 years of experience Β· B2 - Upper Intermediate
    Skillset Requirements: AWS: EC2, ECS, Lambda, DynamoDB, SSM, IAM, RDS, KMS, VPC, GuardDuty, Security Hub, AWS Config, CloudTrail FedRAMP Awareness: Experience with FedRAMP Moderate/High controls, boundary isolation, FIPS-validated tools Security Tools:...

    Skillset Requirements:

    • AWS: EC2, ECS, Lambda, DynamoDB, SSM, IAM, RDS, KMS, VPC, GuardDuty, Security Hub, AWS Config, CloudTrail
    • FedRAMP Awareness: Experience with FedRAMP Moderate/High controls, boundary isolation, FIPS-validated tools
    • Security Tools: Orca Security (Gov), Tenable One (Gov), CrowdStrike (Gov), Datadog (Gov)
    • Hardening: DISA STIG, CIS Benchmarks, container image scanning (e.g., RapidFort)
    • Automation: Terraform, CloudFormation, GitHub Actions or similar CI/CD, Ansible (optional)
    • SSP Support: Ability to generate technical evidence, screenshots, and system descriptions.

     

    Job Responsibilities

    The FedRAMP DevOps Engineer will be responsible for designing, deploying, and hardening AWS GovCloud infrastructure to meet FedRAMP Moderate requirements. This role will work closely with the FORCE team, compliance analysts, and tool vendors to ensure security controls are implemented correctly, documented properly, and ready for 3PAO audit evidence collection. The engineer will also support tool integrations (CSPM, logging, endpoint protection) and enforce secure-by-default configurations using IaC and automation.

     

    Example Responsibilities:

    • Provision and configure AWS GovCloud infrastructure using Terraform:
    • Deploy SSM-managed EC2 instances with FIPS mode enabled
    • Set up GovCloud-native services: IAM, VPC, RDS, KMS, S3, Security Hub, GuardDuty
    • Implement least privilege IAM policies and secure networking (NACLs, SGs)
    • Support Docker and Windows OS hardening:
    • Integrate container scanning with RapidFort for base image hardening
    • Build an EC2 Image Builder pipeline or an Ansible-based automation to apply Windows Server 2022 DISA STIGs
    • Validate hardened AMIs and Docker images in the LIFENET test environment
    • Deploy and validate FedRAMP-required tools:
    • Onboard AWS accounts into Orca Security (Gov)
    • Integrate scanning into the CI/CD pipeline for infrastructure and app layers
    • Configure CrowdStrike Falcon (Gov) for endpoint protection and FIM coverage on EC2
    • Implement centralized logging and monitoring in GovCloud:
    • Deploy and configure Datadog (GovCloud) to collect OS logs, metrics, and audit events
    • Ensure all services are using FIPS-compliant agents and TLS 1.2+ encryption
    • Integrate with AWS-native logging (CloudTrail, Config, CloudWatch) for full visibility
    • Support security control testing and SSP documentation efforts:
    • Assist the compliance analyst with generating technical evidence (screenshots, config exports)
    • Validate security control implementations for MFA, encryption in transit/at rest, and boundary isolation
    • Document boundary architecture changes and contribute to Coalfire SSP artifact collection.

     

    Department/Project Description

    The GL Healthcare Division Program is looking for a DevOps Engineer to join the team focused on FedRamp certification of the mission-critical medical data processing system.

    We have a trustworthy relationship with the Client, a multi-national MedTech corporation with which we have been cooperating with for 20 years.

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  • Β· 16 views Β· 7 applications Β· 6d

    Java Developer with Swing, SWT or Eclipse RCP

    Full Remote Β· Ukraine Β· 5 years of experience Β· B2 - Upper Intermediate
    Project description One of the world's largest providers of products and services to the energy industry has a need to develop and support enterprise information system in Oil & Gas domain. Product being developed is a cloud solution for interpretation of...

    Project description

    One of the world's largest providers of products and services to the energy industry has a need to develop and support enterprise information system in Oil & Gas domain.
    Product being developed is a cloud solution for interpretation of geological and geophysical data. Project is based on SCRUM methodology.
    Our project is stable, long-term and constantly adopts new technologies such as newest Java and Eclipse RCP versions, cloud and GPU computing, microservices architecture and other innovative frameworks.
    Work supposes close cooperation with Customer team located in Houston and following Agile principles.
    Our team is senior, supportive and friendly.

    Responsibilities

    Collaborate closely with geophysicists, data scientists, and software engineers to

    translate scientific domain requirements into robust on-prem or Cloud software

    solutions.

    Design, develop, and maintain high-performance applications for geophysical and

    geological data analysis, interpretation and visualization (e.g., seismic, horizon,

    fault, velocity model, etc.)

    Present architectural designs and technical proposals to the architecture review

    board.

    Ability to break down development tasks and lay out clear implementation

    roadmaps.

    Implement and optimize computation algorithms

    Design and develop both thin and thick client applications that interact with cloud-

    based microservices.

    Ensure high code quality through unit testing, code reviews, security hardening and

    continuous integration with other domain tools

    Provide technical support and lead user troubleshooting sessions to resolve issues

    and ensure smooth operation of DSG application.

    Mentor junior developers and actively contribute to architectural and

    implementation decisions.

    Embrace Agile/Scrum methodologies, delivering and demonstrating working

    solutions at the end of each sprint

    Stay current with emerging technologies and trends in geophysical computing and

    software development.

    Skills

    Must have

    5+ years in Java development

    Strong Java Core knowledge

    Experience with desktop development (Swing, SWT or Eclipse RCP)

    Nice to have

    C++ development

    Practical experience with Eclipse RCP framework

    OSGI knowledge is a plus

    Oil&Gas domain experience is a plus

     

    Languages

    English: B2 Upper Intermediate

    More
  • Β· 113 views Β· 29 applications Β· 6d

    Senior AI-First Full-Stack Engineer

    Full Remote Β· Bulgaria, Georgia, Romania, Turkey, Poland Β· 5 years of experience Β· B2 - Upper Intermediate
    At Mindojo, we’re developing advanced ed-tech platforms, used by market-leading test-prep courses such as Bloomberg Exam Prep as well as language learning apps for children. On our platform, students engage in a rich, personalized dialogue with our AI...

    At Mindojo, we’re developing advanced ed-tech platforms, used by market-leading test-prep courses such as Bloomberg Exam Prep as well as language learning apps for children. 

     

    On our platform, students engage in a rich, personalized dialogue with our AI private tutor, far surpassing the efficacy of existing resources like textbooks, video or classroom lectures, and various e-learning products. 

     

    As a Senior AI-First Full-Stack Engineer, you’ll design lean development pipelines where AI agents assist in building, testing, and releasing product features. You’ll act as both architect and quality gatekeeperβ€”owning solutions from idea to deployment, ensuring every learner-facing feature meets Mindojo’s high bar for reliability and impact.

     

    Note: This role is not about developing new AI modelsβ€”it’s about leveraging existing AI tools (LLM frameworks, agent orchestration, AI-augmented coding workflows) to engineer better products, faster.

     

    Our culture

    We move fast, prioritising the highest-impact work and discarding anything that does not advance learner outcomes. We operate with wide autonomy and a can-do attitude: if you spot a problem, you fix it. Transparency in plans and results, coupled with personal responsibility for quality and security, underpins every decision.

     

    Requirements:

    • Demonstrable track record of applying LLM-based tools (e.g., Cursor, Copilot, Windsurf, LangGraph, AutoGen, CrewAI or equivalent) in real-world development workflows.
    • Deep software architecture and development experience across the full stack, with expert knowledge in Python, JavaScript.
    • Ability to audit AI-produced code for hidden dependencies, insecure patterns and concurrency edge cases.
    • Cloud infrastructure management experience along with server administration skills.
    • Comfortable leading features through discovery, implementation, testing, deployment and monitoring.
    • Proven ability to multitask and manage multiple priorities effectively.
    • Exceptional autodidacticism.
    • Excellent organizational skills and a proactive attitude are essential.
    • Excellent communication skills in both written and spoken English.

     

    Bonus points for:

    • Start-up experience.
    • Portfolio demonstration – a brief README, blog post or video walkthrough showing an AI-agent workflow you built and the impact it delivered.

     

    Operations expectations:

    • Availability – be responsive in Slack during core hours (UTC+3 overlap)β€”we value fast unblockers, not constant pings, and respect deep-focus time.
    • Planning transparency – publish a daily plan in the calendar and an end-of-day progress update.
    • Delivery rhythm – break work into tasks that close or deploy at least weekly.
    • Incident participation – collaborate in real-time when production issues affect learners.

     

    What you will be doing:

    • Architect and maintain agent pipelines (planning β†’ coding β†’ test/validation).
    • Review AI-generated pull requests for security, performance and edge-case correctness; no tolerance for bad code or slow, error-prone deployments.
    • Automate repetitive engineering and operational tasks as soon as they are recognised.
    • Own solutions end-to-endβ€”from design through deployment to monitoringβ€”without hand-holding or bottlenecks.
    • Run focused experiments to validate product ideas and workflow improvements.
    • Thrive in a fast-paced environment, adapting quickly to new challenges across various tasks.

     

    What you won’t deal with:

    • Endless ticket grooming, rigid specs, or waterfall hand-offs.
    • Bureaucratic status meetings or drawn-out manual deployments.

     

    What we offer:

    • Competitive compensation package.
    • Stock option plan.
    • Challenging and interesting projects.
    • Flexible work schedule and the ability to work from anywhere.
    • A real chance to play a key part in revolutionizing education worldwide.
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  • Β· 75 views Β· 18 applications Β· 6d

    Java Developer

    Full Remote Β· EU Β· Product Β· 5 years of experience Β· B1 - Intermediate
    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 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!
     

    Required Skills:

    Β· 5+ years of hands-on experience in commercial software development using Java.

    Β· Solid understanding of Object-Oriented Programming (OOP) concepts and proficient in applying design patterns.

    Β· Extensive expertise in Java Core and the Spring framework (including Spring Boot, Spring Web, Spring Data).

    Β· Proficiency in vanilla JDBC for database interactions.

    Β· Strong understanding of RDBMS concepts and SQL, with experience working with databases such as PostgreSQL.

    Β· Experience with distributed messaging systems, particularly RabbitMQ.

    Β· Proven track record in the development of microsevices and distributed transactional systems.

    Β· Knowledge of fundamental design principles for building scalable and highly available applications.

    Β· Good foundation in algorithms, design patterns, and data structures.

    Β· Proficiency in unit/functional testing frameworks such as JUnit 4/5, Spock, and Testcontainers.

     

    Will be a plus:

    Β· Familiarity with NoSQL databases like Redis.

    Β· Experience with Kubernetes and Nomad.

    Β· Experience with AWS services.

    Β· Experience with Oracle databases.

    Β· Experience in application and infrastructure monitoring.

    Β· Proven ability to troubleshoot production problems related to software applications.

    Β· Exposure to high-load systems.

    Β· Good spoken and written English skills.

     

    Responsibilities:

    As a Java Software Engineer, you will play a pivotal role in engineering and implementing a high-loaded enterprise system that serves tens of thousands of users logging into our product every day. Your responsibilities will include:

    Β· Collaborating with cross-functional teams to design, develop, and maintain robust software solutions that meet the needs of our enterprise-level system.

    Β· Architecting scalable and efficient Java-based components to ensure optimal performance under high load.

    Β· Implementing best practices in software engineering, including code reviews, testing methodologies, and documentation standards.

    Β· Optimizing system performance and reliability through continuous monitoring, troubleshooting, and performance tuning.

    Β· Participating in the entire software development lifecycle, from requirements gathering and design to deployment and support.

    Β· Staying up-to-date with the latest technologies and industry trends to continuously improve our system architecture and development processes.

     

    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· 83 views Β· 29 applications Β· 6d

    Senior Node.js Developer (FinTech Project)

    Full Remote Β· EU Β· 5 years of experience Β· B2 - Upper Intermediate
    We are seeking a highly skilled Node.js expert, who excels as a collaborative team member. The role goes beyond coding, encompassing responsibilities such as handling feature aspects, specifications, technical design, development, testing, documentation,...

    We are seeking a highly skilled Node.js expert, who excels as a collaborative team member. The role goes beyond coding, encompassing responsibilities such as handling feature aspects, specifications, technical design, development, testing, documentation, and maintenance.

     

    Customer

    Our client has rapidly become one of Europe’s most swiftly expanding FinTech companies. They oversee all aspects of financial operations, from generating virtual cards to facilitating wire transfers and maintaining customer account balances. As a payment institution, our client provides a platform that integrates financial services into its product, offering features such as account management, card payments, bank transfers, and additional services.

     

    Requirements

    • Over 5 years of experience in Back-end software development
    • At least 3 years of experience with TypeScript
    • Over 4 years of experience working with Node.js
    • Strong experience in designing distributed and secure systems
    • Good Front-end development skills
    • Good understanding of microservices architectures
    • Experience in designing, building, and maintaining APIs
    • Experience in building and consuming REST and/or GraphQL APIs
    • Familiarity with DevOps practices
    • Strong experience working with AWS
    • Good knowledge of testing best practices
    • At least an Upper-Intermediate level of English

     

    Would be a plus

    • Experience with modern JavaScript and ES6 libraries

     

    Responsibilities

    • Design and implement large-scale software solutions and components using multiple technologies, with a primary focus on Node.js and ReactJS
    • Maintain a consistently high level of quality throughout all stages of the development
    • Communicate effectively to collaborate closely with the team and gain full context for complex tasks
    • Follow the best engineering practices, as well as company and client guidelines
    • Play supervisory, advisory, and coaching roles for less-experienced engineers on the team
    • Promote clean code, as well as design patterns and principles
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  • Β· 27 views Β· 3 applications Β· 6d

    Senior Python Engineer with Data background

    Hybrid Remote Β· Ukraine (Kyiv, Lviv) Β· 5 years of experience Β· B2 - Upper Intermediate
    Who we are! At Levi9, we are passionate about what we do. We love our work and together in a team, we are smarter and stronger. We are looking for skilled team players who make change happen. Are you one of these players? About the project Our client...

    πŸ”ΉWho we are!

    At Levi9, we are passionate about what we do. We love our work and together in a team, we are smarter and stronger. We are looking for skilled team players who make change happen. Are you one of these players?
     

    πŸ”ΉAbout the project

    Our client is a leading media company in Western Europe, delivering high-quality content across various platforms, including newspapers, magazines, radio, TV, websites, apps, and podcasts. Their brands reach millions of people daily, shaping the media landscape with independent and trusted journalism.
     

    πŸ”ΉAbout the job

    You’ll be working on a personalisation engine that serves all customers of our client, across all media offerings. The customer team is a cross-functional- with data engineers, ML engineers, and data scientists.
     

    πŸ”ΉResponsibilities

    • Maintain and extend our recommendation back-end.
    • Support operational excellence through practices like code review and pair programming.
    • The entire team is responsible for the operations of our services. This includes actively monitoring different applications and their infrastructure as well as intervening to solve operational problems whenever they arise.
       

    πŸ”ΉYour key skills:

    • analyze and troubleshoot technical issues
    • communicate about technical and functional requirements with people outside of the team
       

    πŸ”ΉRequired qualifications:

    • a positive and constructive mindset and give feedback accordingly
    • high standards for the quality of the work you deliver
    • a degree in computer science, software engineering, a related field, or relevant prior experience
    • 5+ years of software development life cycle, including coding standards, code reviews, source control management, build processes, testing, and operations experience
    • can-do and growth mentality that communicates clearly
    • affinity with data analysis
    • a natural interest in digital media products

     

    πŸ”ΉThe candidate should have:

    • Experience in building microservices in Python and supporting large-scale applications
    • Experience building APIs with FastAPI
    • Experience in developing applications in a Kubernetes environment
    • Developing batch jobs in Apache Spark (pyspark or Scala)
    • Developing streaming applications for Apache Kafka in Python (experience with Kafka is a big plus)
    • Working with CI/CD pipelines
    • Writing Infrastructure as Code with Terraform
    • AWS certification at the Associate level or higher, or willingness to obtain it
    • Nice to have: machine learning knowledge
       

    πŸ”Ή9 reasons to join us:

    1. Today we're working with the technology of tomorrow.
    2. We don't wait for a change. We are the change.
    3. We're experts in creating experts (Levi9 academy, Lead9 program for leaders).
    4. No micromanagement. We are free birds with a clear understanding of what the high performance is!
    5. Learning in Levi9 never stops (unlimited Udemy for business, meetups, English&German courses, Professional trainings).
    6. Here you can train your body and mind.
    7. We've gathered the best locations - comfortable, cozy and pet-friendly offices in Kyiv (5 minutes from Olimpiyska metro station) and Lviv, with regular offline internal events
    8. We have master's degree in work-life balance.
    9. We are actively supporting Ukraine with constant donations and volunteering
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  • Β· 239 views Β· 114 applications Β· 6d

    Senior Java Developer

    Full Remote Β· Worldwide Β· 5 years of experience Β· B2 - Upper Intermediate
    Hi! Welcome to Megafair β€” an international startup provider in the skill-based and slot iGaming niche, where excitement meets intellectual challenge. We create high-quality, innovative gaming products that set new industry standards and captivate...

    πŸš€ Hi! Welcome to Megafair β€” an international startup provider in the skill-based and slot iGaming niche, where excitement meets intellectual challenge. We create high-quality, innovative gaming products that set new industry standards and captivate players worldwide.

    With a truly global team, we work across multiple markets, blending creativity, technology, and expertise to deliver exceptional gaming experiences. Our vision is bold, and our plans are big β€” this is your chance to join us from the ground up and grow together with a fast-scaling startup.

    If you’re ready to be part of a team where every idea matters, challenges inspire, and achievements are celebrated, MegaFair is the place to make your mark.

    REQUIREMENTS

    • 5+ years of proven experience as an Engineer with an architectural focus;
    • Solid background in designing, building, and scaling distributed production systems;
    • Strong knowledge of architectural principles, high availability, scalability, and fault-tolerance best practices;
    • Experience with Apache Kafka and real-time data pipelines;
    • Proficiency with Spring/Spring Boot/Spring Cloud; experience with Quarkus is a plus;
    • Familiarity with DevOps practices, scripting, and Docker (power-user level);
    • Strong knowledge of both relational and NoSQL databases, with advanced SQL skills;
    • Experience integrating B2B systems and optimizing for performance and security;
    • Comfortable working under high-load, high-volume data conditions;
    • English: B2 or higher.

       

    WE OFFER

    • Compensation: competitive salary;
    • Tech tools: modern technical equipment;
    • Time Off: 20 vacation days, 10 sick days annually;
    • Work-Life Balance: flexible remote, options without time tracking;
    • Language Learning: reimbursement for foreign language courses;
    • Support network: work with a team you can learn from, and every day;
    • Diversity: we pride ourselves on our international working environment;
    • Power supply: compensation for electricity, power banks, generator fuel, etc.;
    • Professional Growth: emphasis on internal promotions for career advancement.

       

    RESPONSIBILITIES

    • Lead architectural design and development of high-performance, scalable systems;
    • Collaborate with cross-functional teams to define technical strategy, align on priorities, and deliver results;
    • Actively code, review, and optimize existing systems for performance, security, and stability.
    • Drive integrations between platforms, ensuring seamless operation and optimal partner experience.
    • Maintain high coding standards, documentation, and security best practices.
    • Anticipate technical challenges, propose solutions, and ensure readiness for scaling.

       

    CANDIDATE JOURNEY
    Interview with a Recruiter - Interview with CTO - Test Task - Job Offer

    More
  • Β· 19 views Β· 1 application Β· 6d

    Senior ML Engineer

    Full Remote Β· Countries of Europe or Ukraine Β· Product Β· 5 years of experience Β· B2 - Upper Intermediate
    Trueplay is a Loyalty Booster Suite that enables iGaming brands to build lasting customer relationships based on trust and mutual benefit. It features three programs that ensure player interactions with gambling platforms are exciting right from the...

    Trueplay is a Loyalty Booster Suite that enables iGaming brands to build lasting customer relationships based on trust and mutual benefit. It features three programs that ensure player interactions with gambling platforms are exciting right from the start.

    We offer solutions on three epic levels:

    • Acquisition and engagement β€” CopyStake introduces users to an iGaming website, allowing them to bet alongside their favorite streamers.
    • Retention β€” the Play to Earn and Hold to Earn loyalty programs keep player engagement high by guaranteeing rakeback and distributing a share of the platform’s revenue.
    • Brand equity β€” the tokenization of loyalty points helps transform users’ affinity for a brand into a personal interest in its financial success. In Trueplay’s take on Web3 loyalty, players feel like casino stakeholders.


     

    More than 20 iGaming brands from 18 markets are fostering player loyalty with Trueplay. 

    Our internal team is currently looking for a skilled Senior ML Engineer.

    It is important for us that you have:

    • 5+ years of professional experience in software engineering/ML engineering
    • Strong programming skills in Python (pandas, NumPy, scikit-learn, PyTorch, TensorFlow)
    • Solid experience with cloud platforms (AWS/GCP/Azure) and containerization (Docker, Kubernetes)
    • Hands-on experience with MLOps tools (MLflow, Kubeflow, Airflow, SageMaker, Vertex AI, etc.)
    • Knowledge of data engineering (ETL pipelines, streaming data, batch processing)
    • Strong background in algorithms, data structures, and distributed computing
    • Experience deploying and monitoring ML models at scale
    • Excellent problem-solving and communication skills

    You will be responsible for:

    • Designing, implementing, and optimizing end-to-end ML pipelines (data preprocessing, model training, deployment, monitoring)
    • Collaborating with data scientists to move ML models from research to production
    • Ensuring scalability, reliability, and performance of ML services in production environments
    • Developing tools for experiment tracking, model versioning, and reproducibility
    • Working with big data platforms (Spark, Hadoop, Snowflake, Redshift, etc.)
    • Implementing MLOps best practices (CI/CD for ML, monitoring, automated retraining)
    • Conducting code reviews, mentoring junior engineers, and leading technical discussions

    We offer:

    • Remote work
    • Two meeting hubs in Warsaw, Poland, and Kyiv, Ukraine
    • Flexible working hours
    • Compensation that includes coverage for 20 days to recharge and unwind
    • Additional support covering 14 days for health-related matters when needed
    • Support in professional growth during the initial months, with guidance from experienced team members
    • Engaging corporate events and activities
    • Competitive financial compensation
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  • Β· 20 views Β· 1 application Β· 6d

    Head of Security

    Hybrid Remote Β· Ukraine (Kyiv) Β· 5 years of experience Β· C1 - Advanced MilTech πŸͺ–
    Swarmer is pioneering the future of defense technology by making drones of any kind work together autonomously. We develop AI-powered collaborative autonomy for smart, efficient, and self-improving teaming of connected drones and autonomous systems. ROLE...

    Swarmer is pioneering the future of defense technology by making drones of any kind work together autonomously. We develop AI-powered collaborative autonomy for smart, efficient, and self-improving teaming of connected drones and autonomous systems.

    ROLE OVERVIEW:

    We are looking for a Head of Security who will take full ownership of building and leading our security function. This role goes beyond physical protection β€” it’s about creating a modern, multi-layered security framework that safeguards our people, offices, technologies, and information. You will ensure that Swarmer not only meets the highest security standards but also builds a proactive, risk-driven culture of security across the organization.


    WHAT YOU WILL DO:
     

    • Develop and lead a comprehensive corporate security strategy covering physical security, information security, operational resilience, and personnel protection.
    • Ensure the security of offices, facilities, and employees, including access control, surveillance, and incident response procedures.
    • Oversee information and cyber security in close partnership with our engineering and IT teams β€” focusing on vision, policies, and modern protective practices.
    • Maintain close cooperation with Ukrainian defense, security, and regulatory bodies to ensure compliance and effective security operations.
    • Work alongside Legal and HR to ensure rigorous background check processes, adherence to data privacy regulations, and secure hiring practices (including polygraph management where applicable).
    • Build internal awareness and training programs to foster a culture of security across the organization.
    • Anticipate risks, assess vulnerabilities, and proactively initiate systemic changes to strengthen our resilience.
    • Establish and maintain security standards that align with international best practices.


    WHAT WE ARE LOOKING FOR:

    • 5+ years of experience in corporate, defense, or government-related security roles.
    • Proven track record of building security systems end-to-end (not just executing, but shaping strategy and vision).
    • Strong knowledge of both physical and information security domains, and the ability to integrate them into a single framework.
    • Experience managing complex environments where safety of people and protection of sensitive technologies are equally critical.
    • Structured, risk-oriented mindset with the ability to see consequences and drive systemic change.
    • Modern approach to security β€” using contemporary tools, methodologies, and international standards.
    • Fluent Ukrainian and English (spoken and written).
    • High personal integrity, discretion, and strong judgment.
    • Ability to work with senior leadership and influence decision-making.


    WE OFFER:

    • A chance to build and lead the entire security function at the intersection of Ukraine’s defense tech ecosystem and international expansion.
    • Direct impact in a high-stakes industry where security decisions carry real-world consequences.
    • Professional growth through working with cutting-edge defense technologies and exposure to international security best practices.
    • Competitive salary, benefits package (insurance, paid sick leaves, 20 paid days off per year).
    • Benefits of the defense sector (reservation, etc).

     

    HOW THE HIRING PROCESS WORKS:
    βœ”οΈ Intro Call β†’ βœ”οΈ Interview with COO β†’ βœ”οΈ Final interview with CEO β†’ βœ”οΈ Security check β†’ βœ”οΈ Offer

     

    Ready to Apply?
    If you see risks before others do, and know how to turn vision into systems, we’d love to hear from you!

    More
  • Β· 27 views Β· 3 applications Β· 6d

    Scala Technical Interviewer

    Part-time Β· Full Remote Β· Countries of Europe or Ukraine Β· 5 years of experience Β· B2 - Upper Intermediate
    Description Intetics Inc. is a leading American technology company providing custom software application development, distributed professional teams creation, software product quality assessment, and β€œall-things-digital” solutions, is looking for...

    Description
    Intetics Inc. is a leading American technology company providing custom software application development, distributed professional teams creation, software product quality assessment, and β€œall-things-digital” solutions, is looking for Technical Interviewers.

    Responsibilities:

    • Conduct technical interviews and assessments for Scala developer positions to evaluate candidates' coding skills, problem-solving abilities, and understanding of Scala concepts.
    • Collaborate with recruitment teams to refine interview questions and techniques based on role requirements and industry trends.
    • Provide detailed feedback and recommendations on candidates to hiring managers and HR teams to assist with hiring decisions.
    • Stay updated with the latest Scala technologies and frameworks, including Akka, Play Framework, Apache Spark, to effectively assess candidates.
    • Participate in creating and standardizing technical interview processes and training materials for interviewers.

      Requirements:
    • Proven experience as a Scala developer with a strong understanding of the Scala ecosystem, functional programming, and related frameworks.
    • Previous experience in technical interviewing, mentoring, or teaching roles is highly advantageous.
    • Excellent communication and interpersonal skills.
    • Ability to provide constructive feedback and handle interviews professionally.
    • Additional languages are a plus.
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  • Β· 75 views Β· 17 applications Β· 6d

    Technical Project Manager (Programmatic Advertising / DSP Domain)

    Full Remote Β· Ukraine Β· 5 years of experience Β· C1 - Advanced
    Type: Full-time (remote-friendly) Team: 2–3 Developers, 1 QA (design support is ad-hoc; PM prepares product flows/wireframes) About the Project We’re building a lean, high-velocity product layer on top of one or more DSPs (Demand-Side Platform) to deliver...

    Type: Full-time (remote-friendly)
    Team: 2–3 Developers, 1 QA (design support is ad-hoc; PM prepares product flows/wireframes)

    About the Project

    We’re building a lean, high-velocity product layer on top of one or more DSPs (Demand-Side Platform) to deliver intuitive reporting and creative management. The PM will translate raw DSP APIs and ad-tech concepts into clear user workflows and a clean UI, driving phased releases while fielding ongoing feature requests from business users.

    What You’ll Do

    • Own delivery end-to-end for a small, fast team: scope, plan, backlog, milestones, risk/issue tracking, and release management.

       
    • Turn vague asks into shippable features (e.g., β€œreporting on creatives” β†’ concrete metrics, dimensions, filters, drilldowns, and UI flows).

       
    • Read and interpret DSP APIs (endpoints, schemas, quotas, rate limits), map fields to business concepts, and spot gaps vs. user needs.

       
    • Design pragmatic solutions and workarounds when APIs don’t match UX (aggregation, caching, enrichment, or staged rollouts).

       
    • Prepare mockups/flows in Figma (low/medium fidelity) to align devs and stakeholders; write crisp tickets/acceptance criteria.

       
    • Benchmark competitors to propose parity/differentiators and inform a phased roadmap.

       
    • Communicate with 3rd-party API providers to clarify edge cases, limits, and extension options.

       
    • Partner tightly with developers to ensure implementation matches API realities; unblock quickly with clear decisions.

       
    • Support client calls: explain current capabilities, constraints, and options; manage expectations and negotiate scope.

       
    • Plan phased releases (alpha β†’ beta β†’ GA), define success metrics, and iterate from usage/feedback.

       

    Must-Have Experience

    • Programmatic advertising & DSPs: strong grasp of auctions, pacing, targeting, throttling, and core metrics/dimensions: impressions, clicks, CTR, CPM, CPC, CPA/conversions, viewability, win rate/bid rate, spend, eCPM/eCPC, frequency, reach, etc.

       
    • Ad formats: image, video, native, expandable, VAST/VPAID tags, HTML5; how format affects measurement and availability in APIs.

       
    • API & data fluency: able to read DSP API docs/JSON, map to user-facing concepts, and propose UI/UX that simplifies raw structures.

       
    • Solution design with incomplete inputs: comfortable shaping features from sparse requirements and defending trade-offs.

       
    • Operational agility: experience running short cycles, juggling inbox requests with a clear delivery plan; proven phased rollouts.

       
    • Stakeholder communication: confident with engineers and external providers; clear, structured updates; scope/risk negotiation.

       

    Nice to Have

    • Hands-on with one or more DSPs (e.g., DV360, The Trade Desk, Xandr, Yahoo, Amazon Ads).

       
    • Experience building reporting/analytics UIs (dimensions/measures, pivots, drilldowns, time series).

       
    • Comfort with Postman/Insomnia, basics of SQL and JSON transformation, and API mocking tools.

       
    • Familiarity with attribution, MRC viewability, brand safety, and privacy constraints (GDPR/CCPA/coppa).

       
    • Prior work in small squads/startups shipping 0β†’1 and 1β†’N.
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  • Β· 33 views Β· 3 applications Β· 6d

    Senior/Lead Data Engineer

    Full Remote Β· Bulgaria, Poland, Romania, Ukraine Β· 5 years of experience Β· B2 - Upper Intermediate
    We are looking for a Senior/Lead Data Engineer who is passionate about building scalable, cloud-native data solutions and eager to grow into a broader architecture role. You will lead the technical delivery of modern data platform solutions while engaging...

    We are looking for a Senior/Lead Data Engineer who is passionate about building scalable, cloud-native data solutions and eager to grow into a broader architecture role. You will lead the technical delivery of modern data platform solutions while engaging with clients and internal stakeholders to design, implement, and optimize enterprise-grade data systems.

     

    Responsibilities

    • Lead end-to-end development and implementation of scalable data pipelines, data lakes, and cloud-native data platforms 
    • Ensure performance, security, and reliability of data solutions through CI/CD, testing, and automation best practices
    • Mentor and guide a team of engineers; review code, enforce standards, and foster knowledge sharing
    • Participate in solution design with architects and senior stakeholders - contribute to data architecture, system integrations, and technology selection
    • Translate business needs into data models, transformation logic, and orchestration workflows
    • Gradually take on architecture ownership for projects and support pre-sales with technical scoping and effort estimation
    • Work closely with business and technical stakeholders to clarify requirements, demonstrate value, and refine deliverables
    • Participate in pre-sales activities: help shape proposals, provide technical insights, and create solution roadmaps
    • Stay on top of modern data platform trends (e.g., Data Mesh, Lakehouse, real-time analytics, observability)
    • Explore new tools and techniques - contribute to N-iX’s internal Data & Analytics accelerators and reference architectures

     

    Requirements

    • 5+ years of hands-on experience in data engineering
    • Strong SQL, Python, and Spark skills; 
    • Strong expertise in AWS or Azure and modern data platforms (e.g., Snowflake, Databricks)
    • Knowledge of Airflow, dbt, Kafka, or similar tools preferred
    • Proven experience building data lakes, lakehouses, data warehouses, and streaming pipelines
    • Familiarity with architectural concepts like Data Mesh, Data Fabric, and cloud-native data architectures
    • Experience leading delivery teams or mentoring other engineers
    • Excellent verbal and written communication in English
    • Willingness to travel for business (when needed) and to engage directly with clients
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  • Β· 51 views Β· 24 applications Β· 6d

    Senior FS Engineer

    Full Remote Β· Worldwide Β· 5 years of experience Β· B2 - Upper Intermediate
    Required Skills β€’ PHP 7.4+ - Backend development β€’ PostgreSQL - Database design and optimization β€’ HTML5/CSS3 - Frontend development β€’ Vanilla JavaScript - Client-side functionality β€’ RESTful APIs - API development with JSON β€’ Composer - PHP...

    Required Skills 

    β€’ PHP 7.4+ - Backend development 

    β€’ PostgreSQL - Database design and optimization

     β€’ HTML5/CSS3 - Frontend development 

    β€’ Vanilla JavaScript - Client-side functionality 

    β€’ RESTful APIs - API development with JSON 

    β€’ Composer - PHP dependency management Key Technologies 

    β€’ Mapping: Leaflet.js for geographic visualization 

    β€’ Charts: Chart.js for data visualization

     β€’ Authentication: Google OAuth integration

     β€’ Architecture: Multi-tenant with role-based access 

    β€’ Server: Nginx + Apache environment 

    Responsibilities 

    β€’ Build security dashboards and interactive maps 

    β€’ Develop RESTful APIs for security data

     β€’ Implement secure authentication systems

     β€’ Maintain multi-tenant architecture 

    β€’ Follow security best practices (OWASP) 

    Experience 

    β€’ 3+ years PHP development 

    β€’ 2+ years PostgreSQL experience 

    β€’ Understanding of cybersecurity concepts 

    β€’ Experience with mapping/visualization libraries preferred 

    β€’ Work with Cursor 

    β€’ 2 years Python scripting ImpactWork on cutting-edge security technology that protects organizations from cyber threats while using modern web development practices.

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  • Β· 2 views Β· 0 applications Β· 6d

    IT Lawer

    Hybrid Remote Β· Ukraine (Kyiv), Poland Β· Product Β· 5 years of experience Β· B2 - Upper Intermediate Ukrainian Product πŸ‡ΊπŸ‡¦
    Major responsibilities: Drafting and revising commercial contracts, policies and other legal documents Protection and registration of intellectual property rights Implementation of legal compliance in the various areas: data protection, marketing,...

    Major responsibilities:
     

    • Drafting and revising commercial contracts, policies and other legal documents
    • Protection and registration of intellectual property rights
    • Implementation of legal compliance in the various areas: data protection, marketing, payment, consumer rights, etc.
    • Legal support, research and consultations on various day-to-day operations
    • Analysis and mitigation of potential legal risks
    • Corporate structuring for investments and tax planning
    • Working with financial institutions: opening accounts, passing KYC and compliance procedures, etc.
    • Communication with law firms, service providers from different jurisdictions

     

    Requirements:
     

    • Master’s / LLM from a reputable university
    • 5+ years of experience in international or top-tier law firms, or Big4 plus IT companies in legal roles
    • Fluent English
    • Experience working with international jurisdictions
    • Contract law and intellectual property rights
    • Knowledge of corporate and tax structuring is desirable
    • Team player with excellent communication and interpersonal skills
    • Initiative and willingness to work on a broad variety of legal matters and think creatively to solve complex legal issues
    • Multitasking and keen eye for detail
    • Cross cultural experience is desirable
    • Positive attitude with a high aptitude to learn new things

     

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