Jobs at Djinni

9818
  • · 104 views · 45 applications · 10d

    Middleware Engineer (Blockchain/Crypto)

    Full Remote · Worldwide · 5 years of experience · English - B2
    Note: Please apply for this position only if you have proven experience working with crypto, blockchain, or wallet development. The client is an innovative global fintech leader behind USDT, the world’s largest and most widely used stablecoin. We are...

    Note: Please apply for this position only if you have proven experience working with crypto, blockchain, or wallet development.

    The client is an innovative global fintech leader behind USDT, the world’s largest and most widely used stablecoin.

    We are looking for a Middleware Engineer to work across the JavaScript/TypeScript layer, connecting modern applications with local AI inference engines and distributed systems. This role sits between product development and platform engineering, focusing on middleware, SDKs, and application layers that make local AI usable, secure, and scalable.

    Responsibilities:

    • Design, build, and maintain React-based applications (Expo / React Native / Electron)
    • Develop clean, modular architectures using TypeScript across the stack
    • Implement local-first / offline-first application logic and secure local data storage
    • Integrate applications with local AI inference engines, SDKs, and real-time systems
    • Work with REST APIs, WebSockets, RPC, and streaming data flows
    • Contribute to middleware, SDKs, and JavaScript bindings bridging apps with native and C++ components
    • Build or extend native mobile modules (iOS / Android) when required
    • Optimize performance for resource-constrained devices
    • Write production-quality code with unit and end-to-end tests
    • Collaborate in a fully remote, cross-time-zone team

    Requirements:Must have

    • 5+ years of experience in fullstack software development
    • Expert-level proficiency in JavaScript and TypeScript
    • Strong experience with React (web, mobile, or desktop)
    • Experience building offline-first or local-storage-heavy applications (e.g. SQLite)
    • Proven experience with distributed systems or event-driven architectures
    • Strong understanding of real-time communication (WebSockets, streaming, RPC)
    • Solid knowledge of networking, security, and production best practices
    • Experience with databases, data modeling, and performance optimization
    • Hands-on experience with containerization and orchestration (Docker, Kubernetes)
    • Ability to work independently and communicate effectively in a remote environment

    Nice to Have

    • Experience with peer-to-peer technologies (libp2p, Hyperswarm, WebRTC)
    • Familiarity with AI/ML inference APIs or OpenAI-compatible endpoints
    • Experience integrating crypto or payment SDKs
    • Background in AI platforms, SaaS, or developer tooling
    • Knowledge of GPU resource management, ML infrastructure, or WebAssembly
    • Contributions to open-source projects

    We are offering:

    • Transparent strategy and thoughtful management that keep everyone aligned
    • Space for personal growth and career development without limits
    • A culture of continuous learning: internal courses, workshops, and English classes twice a week
    • Skill up events where we share experience and stay on top of trends
    • Competitive perks: flexible schedule, a strong compensation package, support for professional certifications, and generous vacation policy
    • Team spirit that thrives through regular events, gatherings, and celebrations
    More
  • · 67 views · 0 applications · 10d

    Recruiter (US truck drivers)

    Full Remote · Ukraine · 1 year of experience · English - B2
    Position: Remote CDL-A driver recruiter Location: Remote (Ukraine) Type: Contract / Full-time Note: This role is not a position within Pixelfreight. We are partnering with CDL Network, to kick off a U.S.-based CDL-A driver recruiting agency, in hiring...

    Position: Remote CDL-A driver recruiter

    Location: Remote (Ukraine)

    Type: Contract / Full-time
     

    Note:

    This role is not a position within Pixelfreight. We are partnering with CDL Network, to kick off a U.S.-based CDL-A driver recruiting agency, in hiring an experienced recruiter in Ukraine to join their team

     

    CDL Network is a U.S. driver recruiting agency focused on matching CDL-A drivers to carriers where they actually fit. They work directly with U.S. carriers and aim to reduce churn by aligning driver expectations with carrier reality. You’ll be working directly with their internal processes, not just doing lead gen.

     

    Requirements

    • Must have experience recruiting CDL-A drivers for the U.S. market, dispatch experience, or similar may work.
    • Strong spoken English and confident phone presence
    • Able to screen for driver preferences: home time, pay structure, equipment, lanes
    • Familiar with U.S. trucking basics (OTR, regional, DAC, MVR, SAP, etc.)
    • Comfortable working in CRM systems (HubSpot experience is a plus)
    • Self-organized, reliable, and process-oriented
       

    Skills needed:
     

    • Phone-first communication with rapport building
    • Sales and matching mentality, not spam
    • Detail-oriented intake and recordkeeping
    • Objection handling and honest expectation-setting
    • Can manage multiple active conversations at once
       

    Offer:
     

    • Starting compensation: monthly fix + commission per hire
    • Full remote work (U.S.-aligned hours, flexible)
    • 2-week onboarding with tools and scripts
    • Regular performance-based salary reviews
    • Growth path into lead recruiter or ops roles
       

    Interview Flow:
     

    1. Pre-screening questions (chat)
    2. 30–60 minute interview with a manager
    3. Offer
    More
  • · 34 views · 2 applications · 10d

    CDL-A recruiter (US trucking)

    Full Remote · Ukraine · 1 year of experience · English - B2
    Position: Remote CDL-A driver recruiter Location: Remote (Ukraine) Type: Contract / Full-time Note: This role is not a position within Pixelfreight. We are partnering with CDL Network, to kick off a U.S.-based CDL-A driver recruiting agency, in hiring...

    Position: Remote CDL-A driver recruiter

    Location: Remote (Ukraine)

    Type: Contract / Full-time
     

    Note:

    This role is not a position within Pixelfreight. We are partnering with CDL Network, to kick off a U.S.-based CDL-A driver recruiting agency, in hiring an experienced recruiter in Ukraine to join their team

     

    CDL Network is a U.S. driver recruiting agency focused on matching CDL-A drivers to carriers where they actually fit. They work directly with U.S. carriers and aim to reduce churn by aligning driver expectations with carrier reality. You’ll be working directly with their internal processes, not just doing lead gen.

     

    Requirements

    • Must have experience recruiting CDL-A drivers for the U.S. market, dispatch experience, or similar may work.
    • Strong spoken English and confident phone presence
    • Able to screen for driver preferences: home time, pay structure, equipment, lanes
    • Familiar with U.S. trucking basics (OTR, regional, DAC, MVR, SAP, etc.)
    • Comfortable working in CRM systems (HubSpot experience is a plus)
    • Self-organized, reliable, and process-oriented
       

    Skills needed:
     

    • Phone-first communication with rapport building
    • Sales and matching mentality, not spam
    • Detail-oriented intake and recordkeeping
    • Objection handling and honest expectation-setting
    • Can manage multiple active conversations at once
       

    Offer:
     

    • Starting compensation: monthly fix + commission per hire
    • Full remote work (U.S.-aligned hours, flexible)
    • 2-week onboarding with tools and scripts
    • Regular performance-based salary reviews
    • Growth path into lead recruiter or ops roles
       

    Interview Flow:
     

    1. Pre-screening questions (chat)
    2. 30–60 minute interview with a manager
    3. Offer
    More
  • · 537 views · 125 applications · 10d

    Middle/Senior C# Engineer

    Part-time · Full Remote · Worldwide · 3 years of experience · English - B2
    Intetics Inc., a global technology company providing custom software application development, distributed professional teams, software product quality assessment, and “all-things-digital” solutions, is seeking a highly skilled and experienced...
    • Intetics Inc., a global technology company providing custom software application development, distributed professional teams, software product quality assessment, and “all-things-digital” solutions, is seeking a highly skilled and experienced Middle/Senior C# Engineer to join our dynamic team on a part-time basis.

       

    • Responsibilities:
    • Implementing generic algorithms (with minimal settings) those suit to needs of different customers 
    • Cover new functionality with unit tests and maintain existing tests.
    • Implement multiple integrations with Tekla/Revit and and other constructor's computation software.
    • Longer term tasks revolve around performance updates. For example, we are currently working on certain algorithms running on the GPU rather than the CPU. But some existing algorithms are also simply inefficient.
    • From time to time, there is UI work in Blazor

       

    Requirements

    • 3+ years of experience with C#
    • Experience with .NET Core Web API
    • Good mathematical knowledge of linear algebra (bachelor/master degree in computer science/maths/engineering)
    • Learned, understand, used at least few algorithms from the list below:
      • Minkowski Sum
      • Voxelization
      • Meshing
      • Raytracing
      • KMeans clustering
      • Polygon clipping
      • Traveling salesman
      • Binary search trees
      • Path finding algorithms
      • Genetic algorithms
    • Experience in the construction industry or other parts of engineering (preferred but not required)
    • Experience in Blazor (preferred but not required)
    • Experience with hosting Linux servers (preferred but not required)
    More
  • · 90 views · 27 applications · 10d

    Sales and CRM management (No calls with clients, SaaS)

    Full Remote · Countries of Europe or Ukraine · Product · 1 year of experience · English - B2
    Remote | Full-Time | CET/EET About Us My Real Profit is a SaaS analytics platform for Amazon sellers. We are focused on delivering clear, actionable insights to our clients. Role Overview We are looking for a Lead Generation/Sales specialist with 1+...

    Remote | Full-Time | CET/EET


    About Us

    My Real Profit is a SaaS analytics platform for Amazon sellers. We are focused on delivering clear, actionable insights to our clients.


    Role Overview

    We are looking for a Lead Generation/Sales specialist with 1+ year of B2B experience, comfortable with numbers, and not afraid of a fast-moving SaaS workflow.


    Key Responsibilities

    • Communicate with leads and existing clients via email, messages, LinkedIn, etc.. 
    • Manage subscription changes, renewals, and updates (Stripe).
    • Support leads throughout the full sales cycle.
    • Keep CRM records up-to-date.
    • Work with the sales team on feedback collection, reporting and process improvements.


    Requirements

    • 1+ year of sales/marketing experience.
    • Familiarity with CRM systems (HubSpot is a plus).
    • Comfortable with numbers and simple analytics.
    • English: Upper-Intermediate (B2) or above.
    • Located in Ukraine or Europe (CET/EET time zones).


    Nice to Have

    • Experience with Amazon sellers or Amazon analytics tools.
    • Experience in client/sales calls
    • Basic familiarity with Stripe.


    What We Offer

    • Fully remote work environment.
    • 15 days Paid Time Off (PTO).
    • 13 paid holidays.
    • 3 paid sick days.
    • Company-covered work laptop (or reimbursement for equipment).
    • Professional growth in a company with a strong data culture.
    More
  • · 77 views · 9 applications · 10d

    Mobile Game Developer (Stake Engine)

    Part-time · Full Remote · Countries of Europe or Ukraine · 2 years of experience · English - None
    We are looking for an experienced Mobile Game Developer to build high-quality mobile games using the Stake Engine. This role focuses on developing production-ready crash and RNG-based games with strong performance, clean architecture, and polished...

    We are looking for an experienced Mobile Game Developer to build high-quality mobile games using the Stake Engine. This role focuses on developing production-ready crash and RNG-based games with strong performance, clean architecture, and polished execution.

    You will be responsible for the full development cycle, from gameplay logic and math implementation to integration and final launch on the Stake platform.

     

    🔹 Responsibilities

    • Develop mobile games using the Stake Engine
    • Build complete crash-style games 
    • Implement and validate RNG logic and RTP calculations
    • Integrate game logic, UI, and backend services
    • Optimize performance and stability for mobile devices
    • Prepare games for deployment and launch on Stake Engine

     

    🔹 Requirements

    • Proven experience in mobile game development
    • Strong portfolio of shipped mobile games
    • Experience working with Stake Engine or similar game engines (big plus)
    • Solid understanding of RNG systems and probabilistic game logic
    • Ability to write clean, maintainable, and well-structured code
    • Strong attention to quality and performance

     

    🔹 Nice to Have

    • Experience with casino / iGaming / crash-style games
    • Knowledge of backend integration and server communication
    • Familiarity with compliance and fairness requirements
    More
  • · 89 views · 10 applications · 10d

    DevOps Engineer (Windows and Cloud Infrastructure)

    Full Remote · Countries of Europe or Ukraine · Product · 4 years of experience · English - B1
    We are inviting you, a highly motivated and results-oriented DevOps Engineer (Windows & Cloud Infrastructure), to join our team on a full-time basis, ensuring and developing solutions, as well as strengthening the product infrastructure. Our team has...

    We are inviting you, a highly motivated and results-oriented DevOps Engineer (Windows & Cloud Infrastructure), to join our team on a full-time basis, ensuring and developing solutions, as well as strengthening the product infrastructure.

     

    Our team has unique expertise in research, analysis, and product development. Relying on technical insights and a data-driven approach, we create disruptive, future-defining innovations in the fintech industry that remain our basis for success. 

     

    Responsibilities

    • Setting up and maintaining the trading infrastructure of the project
    • Interaction with engineering teams and stakeholders
    • Drawing up documentation and instructions for the operation of the infrastructure
    • Providing technical leadership for the customer 
    • Providing effective business solutions

       

    Requirements

    • 4+ years of experience in DevOps practices
    • Proven expertise in configuring and managing Windows servers
    • Proficiency in scripting with PowerShell
    • Experience with cloud platforms (AWS, Azure, Alibaba, GCP etc.)
    • Hands-on experience with monitoring tools and systems
    • Extensive knowledge and experience with Ansible and Terraform
    • Solid experience in administrating MySQL databases 
    • Experience in building and managing CI/CD pipelines
    • Strong background in network information security, including implementation and maintenance
    • Ability to develop and implement practical and effective solutions
    • English Intermediate and higher

       

    Will be a plus

    • Experience with CFD domain
    • Experience managing MetaTrader server environments
    • Knowledge of Docker, Kubernetes
    • Proficiency in programming languages such as Python, C#
    • Knowledge of PostgreSQL databases
    • Experience working with enterprise network architectures and server platforms

       

    We offer

    • 20 paid vacation days per year
    • 10 paid sick leave days per year
    • Public holidays as per the company's approved Public holiday list
    • Medical insurance
    • Opportunity to work remotely
    • Professional education budget
    • Language learning budget
    • Wellness budget (gym membership, sports gear and related expenses)
    More
  • · 128 views · 29 applications · 10d

    Lead Generation Manager

    Full Remote · Worldwide · 3 years of experience · English - B1
    We are looking for a result-driven Lead Generation Manager to join our growing team. Hiring process: Intro call with a Recruiter — Technical interview — Offer. Requirements: - Your English level at least Intermediate; - Experience in the position of...

    We are looking for a result-driven Lead Generation Manager to join our growing team.

    Hiring process: Intro call with a Recruiter — Technical interview — Offer.

     

    Requirements:

    - Your English level at least Intermediate;
    - Experience in the position of Lead Generation Manager in an IT company from 3 years;
    - Experience working with Upwork or Mail, LinkedIn;
    - Understanding of Upwork lead-generation mechanics: strategy creation, profile optimization, and improving conversion rates;
    - Understanding of tender/RFP processes is a plus;
    - Deadline- and quota-driven;
    - Written and verbal communication skills;
    - Decision making skills the ability to multitask and prioritize your workload.

     

    Responsibilities:

    - Research, identify, and reach out to potential leads through Upwork, Mail, LinkedIn;
    - Write highly-customized cover letters;
    - Meet and exceed KPI goals;
    - Analyze and report on lead generation metrics to track progress and identify areas for improvement;
    - Own the full Upwork lead-generation process end-to-end, including strategy optimization, profile improvement, hypothesis testing, and increasing conversion rates;
    - Participate in the search and qualification of tenders (RFP/RFQ), including gathering information for proposals and aligning with the Sales and Marketing teams;
    - Collaborate with sales teams to develop effective lead-generation strategies;
    - Support the marketing team by providing market insights, feedback on content, helping optimize Upwork portfolios, and testing outreach/ICP hypotheses;
    - Result-oriented with the understanding of KPI/OKRs and how they fit;
    - Experienced in research approaches, techniques, and familiarity with the most common tools for data search and searching/validating emails (PhantomBuster, snov.io, Hunter, NeverBounce, etc.);
    - Develop and maintain a database of leads and prospects for future reference (Hubspot).

     

    What we offer:

    - Flexible work format - remote, 8-hour working day without time trackers;
    - Competitive salary;
    - TIght-knit and friendly team;
    - Personalized career growth;
    - Up to 50% coverage of the cost of professional courses;
    - Vacation time, sick-leaves, national holidays ;
    - Competitive bonuses for a personal recommendation of new employees;
    - Professional development tools (mentorship program, tech talks and workshops);
    - English classes with a teacher;
    - Corporate events and team buildings.

    More
  • · 99 views · 21 applications · 10d

    AI/ML Engineer to $3500

    Full Remote · Countries of Europe or Ukraine · 2 years of experience · English - None
    Responsibilities: LLM configuration and optimization (Mistral, LLaMa, Qwen or others) - fine-tuning, quantization, performance tuning; Assessing required computational resources, selecting the optimal infrastructure for model deployment (on-premise or...

    Responsibilities:

    • LLM configuration and optimization (Mistral, LLaMa, Qwen or others) - fine-tuning, quantization, performance tuning;
    • Assessing required computational resources, selecting the optimal infrastructure for model deployment (on-premise or cloud), and analyzing cost efficiency;
    • Implementing RAG to integrate models with vector databases;
    • Orchestrating interactions between multiple ML services (e.g., one model generates tags, and another validates task descriptions).
    • Developing a service for interacting with the model (API for predictions, model management, integration with our application).
    • Optimizing model performance for real-world usage.

     

    Requirements:

    • Experience with LLM models (Mistral 7B, GPT-3/4, LLaMA, Claude, Falcon, Bloom, etc.);
    • Understanding of Retrieval-Augmented Generation (RAG) and model integration with databases;
    • Proficiency in Python and libraries like PyTorch, TensorFlow, Hugging Face, and LangChain;
    • Experience in evaluating and optimizing infrastructure for AI deployments;
    • Experience in developing APIs for integrating AI models into business processes;
    • English level at least A2-B1.

     

    Nice to have:

    • Hands-on experience with fine-tuning and dataset preparation/annotation;
    • Experience with vector databases (Pinecone, Weaviate, FAISS);
    • Experience with Java.

     

    We offer:

    • Regular result-based salary reviews;
    • Comfortable working hours (10-19 Kyiv time zone);
    • Bonus system;
    • Established product-focused environment;
    • Range of tasks, from quick and simple to challenging investigation to run;
    • Cheerful & dynamic environment;
    • Friendly and open-minded team;
    • Virtual workspace with perspective to move into one of the offices;
    • Mentorship;
    • Attractive social package (unlimited and paid sick days, fully paid vacation, birthday day off, etc;)
    • Sport and English classes discounts.

     

    Hiring steps:

    • First interview with the Recruiter;
    • Technical interview with the Team Lead;
    • Job Offer.

     

     

    More
  • · 422 views · 25 applications · 10d

    AI Engineer (ML, Data Science, Quant) in Machine Learning Team

    Full Remote · Countries of Europe or Ukraine · Product · 3 years of experience · English - B1
    Your expertise: High personal interest and self-development in AI / ML Experience in creating Production services as an ML Engineer Experience with Data Science and Quantitative Analysis activities. Will definitely be a plus: Experience with AI / ML...

    Your expertise:

    • High personal interest and self-development in AI / ML
    • Experience in creating Production services as an ML Engineer
    • Experience with Data Science and Quantitative Analysis activities.

     

    Will definitely be a plus:

    • Experience with AI / ML services for marketing and sales: product recommendation, retention, customer segmentation, personalization, or others
    • High personal interest in Quant, algorithmic strategies, Finance, DeFi
    • Experience with creating and supporting algorithmic strategies, including their risk management
    • Experience in systematically monitoring and evaluating the performance of AI/ML solutions with a set of KPIs
    • Experience with Agentic AI: multi-agent systems, complex prompt engineering, LLM finetuning
    • Experience with documenting solution architecture and experiment reports
    • Experience with Research & Development projects
    • Experience in AI / ML startups or personal pet projects

     

    What’s in it for you?

    • Opportunity to deal with top-notch technologies and approaches in a world-leader product company with millions of customers
    • Opportunity to make a difference for online privacy, freedom of speech, and net neutrality
    • Decent market rate compensation depending on experience and skills
    • Developed corporate culture: no micromanagement, culture based on principles of truth, trust, and transparency
    • Support of personal and professional development
      • coverage of costs of external trainings, conferences, professional literature
      • support of experienced colleagues
      • in-house events and trainings
      • regular knowledge sharing in teams
      • English classes and speaking clubs
    • Life-balance support
      • 25 working days of vacation
      • 5 days of paid sick leave per year without providing a medical certificate (no limitation on sick leaves with medical confirmation)
      • generous maternity leave program
    • Professionally strong environment, friendly and open atmosphere, ability to influence the product development and recognition for it

     

    You will be involved into:

    • Perform extensive ML and Data Science research for new AI / ML solutions
    • Develop new AI / ML solutions and participate in the architecture definition
    • Support and upgrade current AI / ML solutions used in Production

     

    About the company and project:

    ZONE3000 is proud to represent its partnership with Namecheap (www.namecheap.com). Namecheap was founded in 2000 on the idea that all people deserve value-priced domains delivered through stellar service. Today, Namecheap is a leading ICANN-accredited domain name registrar and web hosting company with over 16 million customers and 19 million domains under management — and we’re just getting started.

    Our culture is built on the values that we live every day: the way we work, the way we collaborate with our global network of colleagues and the way we relentlessly innovate solutions that meet the emerging needs of our customers.

    Namecheap has been on the market for 25+ years and is the 2nd largest domain registry in the world. We are the Namecheap Machine Learning Team.

    The team prototypes and develops innovative systems with AI and Machine Learning. At the moment, there are more than 10 Production systems in the areas of Emails, Payments, Customer Service, and Analytics. Some of them have proven quality at the level of global market leaders.

    The team provides all the conditions for active professional growth. The culture combines the best from enterprises and startups: a high level of professionalism, truly innovative technologies, friendliness, and stability.

    More
  • · 15 views · 2 applications · 10d

    Lead Full-Stack Developer (C#, Angular)

    Full Remote · Ukraine · 8 years of experience · English - B2
    Project description Our team is responsible for the development, integration, and support of corporate information systems designed to help business processes run with maximum efficiency. We develop a set of software products used by 15k+ Luxoft...

    Project description

    Our team is responsible for the development, integration, and support of corporate information systems designed to help business processes run with maximum efficiency.
    We develop a set of software products used by 15k+ Luxoft employees. Our solutions automate a wide range of business processes, including client relationship management, contract workflows, purchasing, business travel, budget planning, invoicing, recruitment, personnel administration, and time and resource management.
    We are looking for an experienced Software Developer with deep knowledge of architectural approaches to software design and implementation.

    Responsibilities

    Be part of an agile development team

    Participate in microservices architecture implementation

    Participate in architecture and system design reviews

    Understand the concepts of Clean Architecture and DDD

    Be able to conduct code reviews

    Have experience with the .NET 9 tech stack

    Be able to write maintainable code

    Skills

    Must have

    .NET 9

    DDD

    Clean Architecture

    Angular 19

    MS SQL

    Nice to have

    Advanced English

    Azure Kubernetes Services

    Azure DevOps (CI-CD, Docker, HELM)

    Enterprise Architecture

    EF Core

    Microservices architecture

    Elastic

    Redis

    Languages

    English: B2 Upper Intermediate

    More
  • · 29 views · 4 applications · 10d

    DevSecOps Engineer (Senior)

    Full Remote · EU · Product · 5 years of experience · English - None
    We are looking for a highly skilled and strategic Senior DevSecOps Engineer to lead our security operations and infrastructure automation initiatives. In this role, you will bridge the gap between development, security, and operations, ensuring our...

    We are looking for a highly skilled and strategic Senior DevSecOps Engineer to lead our security operations and infrastructure automation initiatives. In this role, you will bridge the gap between development, security, and operations, ensuring our on-premise environment remains secure, resilient, and efficient.

     

    You will act as a subject matter expert, leveraging cutting-edge tools like CrowdStrike to automate threat detection and response, while maintaining robust perimeter security via Cloudflare.

     

    KEY RESPONSIBILITIES:

    • Implementation and automation of security tools in the CI/CD process (SAST, DAST, SCA).
    • Analysis of vulnerabilities in code, infrastructure and containers.
    • Development and configuration of security monitoring systems, incident response.
    • Monitoring and improving the security level of on-prem infrastructures.
    • Interaction with developers, DevOps and security teams to implement secure practices.
    • Active participation in the processes of IAM configuration, management of certificates, secrets and access policies.
    • Conducting internal security audits, participation in external (e.g. penetration) tests.

     

    REQUIRED QUALIFICATIONS:

    • Experience: 5+ years of experience in DevSecOps, Security Engineering, or a related field, with at least 2 years in a Senior role.
    • Tooling Expertise: Deep hands-on experience with the following specific tools:

      - Baremetal/on-premise infrastructure

      - Docker (Docker Swarm is a strong plus)

      - Gitlab CI

      - CrowdStrike

      - Cloudflare

      - ELK.

    • SIEM Proficiency: Proven experience deploying and tuning SIEM solutions (e.g., Splunk, Elastic Security, Datadog, or similar).
    • Infrastructure: Strong background in managing on-premise infrastructure (physical servers, data centers, virtualization, networking).
    • Scripting: Proficiency in Python, Go, or Bash for automation and tooling.

     

    NICE-TO-HAVE:

    • Experience with Kubernetes and such tools as Wiz.io and Torq.
    • Previous involvement in high-load, regulated, or 24/7 production environments (e.g., iGaming, FinTech, telecom or similar).

     

    WE OFFER:

    • Fully remote work opportunity
    • Enhanced leave benefits:

      - 20 days of paid vacation

      - 5 paid days off

      - 14 paid sick leaves

    • Company clubs & communities
    • Celebration gifts for personal milestones
    • Corporate online events, raffles & challenges
    • Corporate English program
    • Corporate yoga classes
    • Team-building activities
    • Coworking compensation
    • Training and development programs (internal & external).
    More
  • · 123 views · 14 applications · 10d

    Backend Tech Lead (Java)

    Full Remote · EU · Product · 5 years of experience · English - B1
    Softsich is a young and ambitious international product tech company that develops scalable B2B digital platforms. We are looking for a Backend Java Tech Lead who will take technical ownership of the backend team working with a microservices, high-load...

    Softsich is a young and ambitious international product tech company that develops scalable B2B digital platforms. We are looking for a Backend Java Tech Lead who will take technical ownership of the backend team working with a microservices, high-load architecture.

    This role is about leadership, architecture, and responsibility for the technical direction of the platform.

     

    Your key responsibilities will include:

    • Lead the backend team technically, ensuring architectural vision and technical standards.
    • Design, implement, and maintain high-load, scalable backend services using Java and Spring Boot.
    • Drive technical decisions and take full ownership of architectural solutions.
    • Ensure high code quality via best practices, reviews, and automation.
    • Optimize system performance and reliability across microservices.
    • Work with event-driven architectures and distributed systems.
    • Mentor developers, support skill development, and foster collaboration.
    • Collaborate with cross-functional teams to deliver reliable and scalable solutions.

     

    It’s a match if you have:

    • 5+ years of commercial experience with Java (17+/21) and Spring Boot.
    • Strong knowledge of the Spring ecosystem: Web, Security, Data, Scheduler, WebFlux.
    • Hands-on experience with microservices and high-load architectures, event-driven systems.
    • Practical knowledge of CI/CD, containerization (Docker), and deployment to Kubernetes (EKS).
    • Solid experience with Apache Kafka (producers/consumers, distributed topics, retry and error handling).
    • Experience working with databases: PostgreSQL, MongoDB / AWS DocumentDB, SingleStore.
    • Experience in designing and optimizing REST APIs.
    • Experience with monitoring and logging tools: Grafana, Prometheus, Micrometer, ELK.
    • Experience in technical leadership or mentoring engineering teams.
    • Ability to make and own architectural and technical decisions.
    • Strong communication skills, teamwork mindset, and analytical thinking.
    • English level — Upper-Intermediate.

     

    What we offer:

     

    – Flexible schedule and remote format or offices in Warsaw.

    – 24 paid vacation days, sick leaves, and health insurance (UA-based, other locations in progress).

    – A supportive, friendly team where knowledge-sharing is part of the culture.

    – Coverage for professional events and learning.

    – Birthday greetings, team buildings, and warm human connection beyond work.

    – Zero joules of energy to the aggressor state, its affiliated businesses, or partners.

     

    Send over your CV now — we’d love to get to know you better!

     

    More
  • · 123 views · 24 applications · 10d

    Middle Java Engineer

    Ukraine · 4 years of experience · English - B2
    N-iX is a software development service company that helps businesses across the globe develop successful software products. During 20 years on the market and by leveraging the capabilities of Easter Europe talents, the company has grown to 2000+...

    N-iX is a software development service company that helps businesses across the globe develop successful software products. During 20 years on the market and by leveraging the capabilities of Easter Europe talents, the company has grown to 2000+ professionals with a broad portfolio of customers in the area of Fortune 500 companies as well as technological start-ups. With its headquarters in Lviv, Ukraine, the company also has multiple development offices in the East European region and representative entities in the United States of America, Sweden, and Malta.

    Our client - one of the world's largest fashion retailers selling in 215 markets through its online platform or its 6,477 stores in 95 markets. By working closely together as a single company globally focused on the key elements of fashion production – design, manufacture, distribution, and retail. All the production is founded on three pillars – flexibility, digital integration, and sustainability.

     

    Responsibilities:

    • Be a part of the Scrum team and deliver value to users by developing high-quality functionality
    • Maintain and extend already existing applications
    • Actively participate in refinements, plannings, set estimations and follow commitments
    • 80% unit tests coverage is a must
    • Follow Eslint, Prettier, SonarQube and other code quality rules
    • Follow code review processes

     

    Requirements:

    • 4+ years of Java development, Maven
    • 2+ years of Spring framework and building Spring web applications
    • Familiar with the microservices concept
    • Experience developing REST interfaces
    • Design, coding and debugging skills
    • OOP, OOD, and Design Patterns proficient
    • Working knowledge of NoSQL (MySQL) DB technologies – Mongo DB
    • Understanding of Kafka, Kafka streaming
    • Familiar with GrayLog, Grafana
    • Strong knowledge of Unit testing
    • Basic understanding of Scrum and main aspects of working in Agile environment

     

    Nice to have:

    • Working experience in an Agile environment, a clear understanding of Agile methodologies mindset, and development practices applicable to them
    • Excellent communication skills, product-oriented mindset, focus on team results, willingness to continuous personal and team improvements
    • Upper-Intermediate English level (there will be a lot of communication with the client)

     

    We offer*:

    • Flexible working format - remote, office-based or flexible
    • A competitive salary and good compensation package
    • Personalized career growth
    • Professional development tools (mentorship program, tech talks and trainings, centers of excellence, and more)
    • Active tech communities with regular knowledge sharing
    • Education reimbursement
    • Memorable anniversary presents
    • Corporate events and team buildings
    • Other location-specific benefits

    *not applicable for freelancers

    More
  • · 111 views · 16 applications · 10d

    Media Buyer/User Acquisition Manager

    Full Remote · Countries of Europe or Ukraine · 1 year of experience · English - B2
    Why is working at Applica even better than at a product company? Generally, people prefer working in product companies over outsourcing ones. We believe Applica is a unique type of product company that distinguishes itself even more from typical product...

    Why is working at Applica even better than at a product company?
     

    Generally, people prefer working in product companies over outsourcing ones.

    We believe Applica is a unique type of product company that distinguishes itself even more from typical product companies in the following ways:

     

    • You gain access to hypothesis testing at a speed and volume three to five times faster than in a typical product company. How is this possible? It’s because you won’t be bogged down by typical, mundane tasks such as endless meetings and planning. Your focus will primarily be on creating hypotheses, testing insights from analytics and user research, and scale accounts.
    • We manage multiple products simultaneously, mostly world-class startups, ensuring that you are never bored and have the opportunity to gain profound experience in various domains.
    • We tackle only the toughest issues for our products. Imagine us as the McKinsey in the world of mobile consumer apps.

     

    About the Role

    We’re looking for an Media Buyer/User Acquisition Specialist with experience in promoting consumer app.
     

    Key Tasks?

    • Create and manage app-specific campaigns on major paid advertising platforms, primarily Google Ads, Meta, and Apple Search Ads (ASA)
    • Compile and analyze data acquired from advertising campaigns to assess performance and inform strategies & analyze acquired data
    • Conduct competitor research to identify opportunities for improving clients’ app performance and ROI
    • Contribute to discussions and brainstorming sessions for new ideas to enhance various mobile products.
    • Participation in discussions and brainstorms of new ideas for scaling campaigns

     

    Skills and experience?

    • Proven experience in managing app campaigns
    • Strong written and verbal communication skills
    • Experience with Mobile Measurement Partners (MMPs) (e.g., AppsFlyer, Singular, Adjust)
    • Minimum of 1 year of experience in Media Buying or User Acquisition for apps
    • Experience in using Google Sheets and/or Business Intelligence (BI) tools
    • Upper-intermediate English proficiency (minimum B2 level)
    • Familiar with Slack, Notion, Google Drive, and Google Slides
    • Launching iOS campaigns (nice to have)
    • Prior agency experience (nice to have)

       

    What do we offer?

    • We offer both part-time and full-time opportunities
    • Work with world-class products, including apps that rank among the top in their categories on the App Store and Google Play and App Store Awards Winners!
    • Working with Tier 1 markets
    • Remote work with a flexible schedule—no traditional 9-to-5 hours
    • Join an international team of professionals and collaborate with product and growth experts from top apps in the industry
    • A wide range of projects, including mobile apps in categories such as Meditation, Health & Fitness, Education, Entertainment, and Fintech
    • Minimal bureaucracy, streamlined people management, and no unnecessary meetings
    • Opportunity to manage other paid channels and learn ASO
    • Competitive salary tailored to your expertise and expectations

       

    What your typical week will look like?

    • Campaign management
    • Produce client reporting
    • Conduct competitor research
    • Perform deep-dive analysis of campaigns
    • Generate hypotheses and ideate on new strategies
    • Collaborate with ASO and creative production teams
    • Interact with clients over Slack and Teams
    • Attend weekly and monthly meetings with clients

     

    Contact us if you:

    • Efficient (able to find ways to complete tasks more efficiently)
    • Always curious and eager to learn
    • Highly attentive to details
    • Able to generate your own insights and ideas
    • Enthusiastic about experimenting and taking calculated risks
    More
Log In or Sign Up to see all posted jobs