Jobs at Djinni

We are seeking a proactive Senior Data Engineer to join our vibrant team. As a Senior Data Engineer, you will play a critical role in designing, developing, and maintaining sophisticated data pipelines, Ontology Objects, and Foundry Functions within Palantir Foundry. The ideal candidate will possess a robust background in cloud technologies, data architecture, and a passion for solving complex data challenges.
 

Key Responsibilities:

• Collaborate with cross-functional teams to understand data requirements, and design, implement and maintain scalable data pipelines in Palantir Foundry, ensuring end-to-end data integrity and optimizing workflows.
• Gather and translate data requirements into robust and efficient solutions, leveraging your expertise in cloud-based data engineering. Create data models, schemas, and flow diagrams to guide development.
• Develop, implement, optimize and maintain efficient and reliable data pipelines and ETL/ELT processes to collect, process, and integrate data to ensure timely and accurate data delivery to various business applications, while implementing data governance and security best practices to safeguard sensitive information.
• Monitor data pipeline performance, identify bottlenecks, and implement improvements to optimize data processing speed and reduce latency. 
• Troubleshoot and resolve issues related to data pipelines, ensuring continuous data availability and reliability to support data-driven decision-making processes.
• Stay current with emerging technologies and industry trends, incorporating innovative solutions into data engineering practices, and effectively document and communicate technical solutions and processes.
   

Tools and skills you will use in this role:

• Palantir Foundry
• Python
• PySpark
• SQL
• TypeScript
   

Required:

• 5+ years of experience in data engineering, preferably within the pharmaceutical or life sciences industry;
• Strong proficiency in Python and PySpark;
• Proficiency with big data technologies (e.g., Apache Hadoop, Spark, Kafka, BigQuery, etc.);
• Hands-on experience with cloud services (e.g., AWS Glue, Azure Data Factory, Google Cloud Dataflow);
• Expertise in data modeling, data warehousing, and ETL/ELT concepts;
• Hands-on experience with database systems (e.g., PostgreSQL, MySQL, NoSQL, etc.);
• Proficiency in containerization technologies (e.g., Docker, Kubernetes);
• Effective problem-solving and analytical skills, coupled with excellent communication and collaboration abilities;
• Strong communication and teamwork abilities;
• Understanding of data security and privacy best practices;
• Strong mathematical, statistical, and algorithmic skills.

Join a large-scale infrastructure modernization initiative focused on secure and enterprise-grade government platforms. We are looking for a Senior/Lead DevOps Engineer who is ready to take ownership of technical decisions, lead platform delivery, and contribute to complex cloud and Kubernetes environments.

We at Sigma Software value engineering excellence, collaboration, and continuous improvement. You will have the opportunity to work on impactful public sector solutions, contribute to modern infrastructure transformation, and grow within an international engineering environment.

PROJECT

The project is focused on building and maintaining secure enterprise infrastructure platforms for the public sector. The team designs, automates, and operates Kubernetes-based environments with strong emphasis on cloud infrastructure, platform hardening, Infrastructure as Code, and CI/CD automation.

As part of the project, you will contribute to large-scale infrastructure modernization initiatives involving Kubernetes orchestration, GitOps practices, enterprise security solutions, and air-gapped deployment environments. The role includes active participation in technical discovery, architecture design, implementation planning, and stakeholder communication.

Responsibilities:

• Design, implement, and maintain enterprise-grade Kubernetes platforms and cloud infrastructure
• Lead infrastructure delivery activities from the discovery phase through production rollout
• Make architectural and technical platform decisions aligned with Customer requirements
• Automate infrastructure provisioning and configuration management using Infrastructure as Code practices
• Implement and maintain CI/CD pipelines and GitOps workflows
• Configure and support secure cluster operations, secrets management, and platform hardening
• Collaborate directly with Customers, vendors, and external stakeholders during technical workshops and solution discussions
• Analyze existing infrastructure environments and identify optimization opportunities
• Prepare technical proposals, implementation plans, estimates, and delivery roadmaps
• Troubleshoot production environments and perform root cause analysis
• Support compliance, security, and operational readiness requirements for government environments

• Mentor engineers and contribute to technical leadership within the team

   

Requirements:

• 5+ years of commercial experience as a DevOps Engineer in enterprise environments
• Deep expertise in Kubernetes administration, networking, and security
• Experience with Infrastructure as Code tools such as Terraform
• Hands-on experience with AWS and/or Azure cloud platforms
• Experience implementing GitOps practices using ArgoCD or similar tools
• Strong Linux administration and troubleshooting skills
• Experience with CI/CD automation and software delivery pipelines
• Knowledge of secrets management solutions such as OpenBAO or HashiCorp Vault
• Experience with identity and access management solutions such as Keycloak
• Understanding of infrastructure security, CIS benchmarks, and platform hardening
• Experience working with production enterprise infrastructure environments
• Ability to work independently and make technical decisions
• Experience communicating directly with Customers and stakeholders
• Strong analytical and problem-solving skills

• Upper-Intermediate or higher level of English

   

Would be a plus:

• Experience with OKD or OpenShift administration
• Experience with Ceph storage solutions
• Knowledge of Helm packaging and customization
• Experience with air-gapped environments and restricted infrastructure
• Experience with vSphere administration
• Experience delivering solutions to external hosting providers
• Background in government, eGov, or registry-based systems

• Understanding of compliance and operational requirements in public sector environments

   

Personal profile:

• Strong ownership mindset and ability to lead technical initiatives
• Ability to work effectively in ambiguous and evolving environments
• Excellent communication and stakeholder management skills
• Structured and proactive approach to problem-solving
• Ability to prioritize tasks and manage multiple responsibilities
• Strong collaboration skills within distributed teams
• Leadership mindset with focus on delivery and quality

_____________________________________________________________

Приєднуйся до масштабної ініціативи з модернізації інфраструктури, зосередженої на безпечних та enterprise-рішеннях для державних платформ.
Ми шукаємо Senior/Lead DevOps Engineer, який готовий брати відповідальність за технічні рішення, очолювати delivery платформи та працювати зі складними cloud- і Kubernetes-середовищами.

У Sigma Software ми цінуємо engineering excellence, співпрацю та безперервне вдосконалення. Ти матимеш можливість працювати над важливими рішеннями для державного сектору, долучатися до трансформації сучасної інфраструктури та розвиватися в міжнародному engineering-середовищі.

ПРОЄКТ

Проєкт зосереджений на побудові та підтримці безпечних enterprise-платформ інфраструктури для державного сектору. Команда проєктує, автоматизує та підтримує Kubernetes-середовища з особливим акцентом на cloud-інфраструктурі, platform hardening, Infrastructure as Code та CI/CD automation.

У межах проєкту ти долучишся до масштабних ініціатив із модернізації інфраструктури, що включають Kubernetes orchestration, GitOps practices, enterprise security solutions та air-gapped deployment environments. Роль передбачає активну участь у technical discovery, проєктуванні архітектури, плануванні імплементації та комунікації зі стейкхолдерами.

Обовʼязки:

• Проєктувати, впроваджувати та підтримувати enterprise-рівня Kubernetes-платформи та cloud-інфраструктуру
• Очолювати процеси delivery інфраструктури від етапу discovery до production rollout
• Приймати архітектурні та технічні рішення щодо платформи відповідно до вимог Customer
• Автоматизувати provisioning інфраструктури та management конфігурацій із використанням практик Infrastructure as Code
• Впроваджувати та підтримувати CI/CD pipelines і GitOps workflows
• Налаштовувати та підтримувати безпечну роботу кластерів, management секретів і platform hardening
• Напряму співпрацювати з Customers, vendors та зовнішніми стейкхолдерами під час технічних воркшопів і обговорення рішень
• Аналізувати наявні інфраструктурні середовища та визначати можливості для оптимізації
• Готувати технічні пропозиції, плани імплементації, оцінки та delivery roadmaps
• Troubleshoot production-середовища та проводити root cause analysis
• Підтримувати вимоги compliance, security та operational readiness для державних середовищ

• Менторити інженерів і сприяти технічному лідерству в команді

   

Вимоги:

• 5+ років комерційного досвіду роботи DevOps Engineer в enterprise-середовищах
• Глибока експертиза в адмініструванні, networking та security Kubernetes
• Досвід роботи з Infrastructure as Code tools, такими як Terraform
• Практичний досвід роботи з cloud-платформами AWS та/або Azure
• Досвід впровадження GitOps practices із використанням ArgoCD або подібних інструментів
• Сильні навички адміністрування Linux і troubleshooting
• Досвід роботи з CI/CD automation та software delivery pipelines
• Знання рішень для management секретів, таких як OpenBAO або HashiCorp Vault
• Досвід роботи з рішеннями для identity and access management, такими як Keycloak
• Розуміння infrastructure security, CIS benchmarks та platform hardening
• Досвід роботи з production enterprise-інфраструктурними середовищами
• Здатність працювати самостійно та приймати технічні рішення
• Досвід прямої комунікації з Customers і стейкхолдерами
• Сильні аналітичні навички та навички розв’язання проблем

• Рівень англійської — Upper-Intermediate або вище

   

Буде плюсом:

• Досвід адміністрування OKD або OpenShift
• Досвід роботи з рішеннями для зберігання даних Ceph
• Знання Helm packaging і customization
• Досвід роботи з air-gapped environments та restricted infrastructure
• Досвід адміністрування vSphere
• Досвід delivery рішень для external hosting providers
• Досвід роботи з government, eGov або registry-based systems

• Розуміння compliance та operational requirements у середовищах державного сектору

   

Особистий профіль:

• Сильне відчуття ownership та здатність очолювати технічні ініціативи
• Здатність ефективно працювати в умовах невизначеності та змін
• Відмінні навички комунікації та stakeholder management
• Структурований і проактивний підхід до розв’язання проблем
• Здатність пріоритизувати завдання та керувати кількома зонами відповідальності
• Сильні навички співпраці в distributed teams
• Лідерське мислення з фокусом на delivery та quality

Description

Opportunity to work with the leader of the US Broadcasting Market and one of the biggest companies that is providing Broadcasting Media Entertainment to users on OTT.

Requirements

Required:

* 2+ years of commercial DevOps experience
* Experience working with AWS
* Experience in Terraform
* Experience with Docker
* Experience with Kubernetes
* Experience working with various CI/CD
* Experience with various logging and monitoring
* Upper-intermediate English written and verbal communication skills
* Ability to work in agile software development environment, maintaining focus yet remaining flexible to requirements and design change
* Proactive problem solving abilities

* Ability to learn quickly, and understand existing environment.

* Strong written and verbal English skills.

* Responsible, goal-oriented, self-organized, and communicative.

* Comfortable using AI Agentic tools (Copilot, ClaudeCode, Cursor, etc.)

* Able to review, validate, and correct AI-generated code

* Interest in agentic workflows

Preferred:
* Experience with GCP is a plus
* Experience with Gitlab CI/CD
* Experience with Linux and shell scripting
* Having experience with Grafana is a plus

Job responsibilities

• Design and build automated tests;
• Work closely with customers to understand their needs and help with end-customer-faced issues;
• Troubleshoot – framework/CI/env issues and fix them;

N-iX is looking for Lead DevSecOps Engineer (Azure, Terraform, Sentinel)

Over 1.5 million customers and more than a billion people in over 180 countries use Customer solutions to accelerate the process of doing business and simplify people’s lives. With intelligent agreement management, Client unleashes business-critical data that is trapped inside of documents. Until now, these were disconnected from business systems of record, costing businesses time, money, and opportunity. Using our product companies can create, commit, and manage agreements.

We are seeking a skilled and motivated engineer to join our Threat Detection Engineering team for an Infrastructure-as-Code migration initiative. Reporting to the Manager of Threat Detection Engineering, you will be responsible for the migration of Microsoft Sentinel and associated Azure resources that power our threat detection capabilities to Infrastructure-as-Code (Terraform). This role requires a strong software engineering, DevOps, and cloud engineering foundation and a focus on system reliability.

Team Overview:

Security Operations, comprising Threat Intel, Detection Engineering, and CSIRT, identifies and mitigates threats through detection building, alert analysis, and forensic investigations. We are proactive, engineering-oriented, intent-driven problem-solvers dedicated to securing the business. We prioritize trust, safeguarding customer data, and platform integrity. Our dynamic and global team innovates at speed with cutting-edge tech, fostering continuous improvement and proactive defense against evolving threats. 

Detection Engineering forms the backbone of our data platform and detection operations, designing and engineering the pipeline and developing code and detections to provide for its efficacy. This pipeline powers our software engineering-based monitoring service, enabling the identification of relevant threats and delivering actionable alerts to the CSIRT for effective response.

Responsibility:

• Transition the configuration of existing Microsoft Sentinel and Azure resources (used to collect, process, and ingest security telemetry) to Infrastructure-as-Code (Terraform).
• Build, automate, and manage Azure resource configuration leveraging GitHub and Azure DevOps (ADO) pipelines.
• Demonstrate software engineering principles throughout the migration lifecycle, including using version control, automated testing, and continuous integration/continuous deployment (CI/CD) pipelines to eliminate breaking changes and false negatives.
• Partner effectively with the Threat Detection Engineering team to establish repeatable, scalable documentation around automated infrastructure deployment.
• Clearly and concisely communicate technical security concepts, infrastructure findings, and migration status updates to both technical and non-technical stakeholders.

Requirements

Basic:

• 7+ years of progressive experience in Software Engineering, DevOps, Cloud Engineering, or Cybersecurity, with at least 2+ years explicitly focused on Infrastructure-as-Code automation (Terraform) and provisioning cloud platform environments.
• Direct, hands-on proficiency building, managing, and maintaining secure continuous integration and continuous deployment (CI/CD) pipelines within both GitHub and Azure DevOps (ADO).
• Deep technical expertise in provisioning and managing cloud infrastructure using Terraform, including state file management, modular development, and executing zero-downtime refactoring.
• Direct experience configuring and optimizing Microsoft Sentinel SIEM environments, with a specific focus on deploying the associated Azure resources used for security log collection and ingestion via code.
• Highly proficient in programming languages like Python or Go, alongside scripting tools (e.g., PowerShell, Bash), specifically tailored for system automation, cloud platform interactions, and custom API integrations.
• Demonstrated ability to author clean, comprehensive engineering documentation, including architectural mappings of cloud deployments and exhaustive inventory tracking of resources maintained under Terraform management.

Preferred:

• Bachelor's degree or equivalent experience in Computer Science, Engineering, or a related field ; advanced security or cloud engineering certifications (e.g., Microsoft Certified: DevOps Engineer Expert, Azure Security Engineer Associate, or HashiCorp Certified: Terraform Associate are a distinct advantage.
• Experience managing large-scale infrastructure deployments across complex, multi-tenant cloud environments.
• Strong foundational background in security-focused software engineering, DevSecOps, or automation-heavy system architecture.
• Proven history of collaborating effectively across engineering, infrastructure, and security operations teams to drive architectural excellence.

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

About the Project

We are looking for a Data Analyst to join an international project focused on large-scale data aggregation and operational support. This role combines data analysis with operational responsibilities, offering an opportunity to work closely with both internal teams and the client.

Responsibilities

• Analyze large datasets and provide actionable insights.
• Validate business hypotheses and support data-driven decision-making.
• Write, optimize, and maintain SQL queries.
• Investigate client-reported issues and perform data validation.
• Conduct root cause analysis and assist in resolving operational incidents.
• Support day-to-day operational processes and client requests.
• Collaborate with cross-functional teams and stakeholders.

Requirements

• Solid knowledge of SQL, Python, and Excel.
• Strong self-management and ability to work autonomously.
• Experience working in distributed or remote teams.
• Ability to operate effectively in a dynamic, operational environment.

• Flexibility to occasionally support business needs outside standard working hours.

   

Working Conditions

• Working schedule: Sunday–Thursday (Ukraine time zone).
• Strong focus on information security and data confidentiality.

Hiring process

1. HR interview
2. Logic assessment
3. Python assessment 
4. Technical interview
5. Client interview

European IT recruiting company with over 8 years of experience in the market. Our clients are product IT companies (AdTech, FinTech, GameDev, etc.) in Ukraine, the EU, and the USA.

Due to growth and entry into new markets, we are building a sales department.

We are looking for Pre-Sales Managers with the potential to become Sales Managers!

🕵️‍♂️What's important to us:
- Successful experience in sales/lead generation, and experience in B2B sales is a big plus;

- Willingness to develop in the IT industry;

- Ability to work in a team and independently;

- Excellent communication skills;

- English level - Upper intermediate ;

👨🏻‍💻👩‍💻Main tasks:

- Analysis and active search for new clients, lead generation in the target markets of the IT industry (Ukraine, Europe, USA);

- Conducting primary communication with clients together with the sales manager, presentation of services, work with objections; 

- Working with CRM (HubSpot) - maintaining a client base;

- Fulfillment of KPIs for appointed meetings with clients;
- Communication with the recruiting team;

- Reporting.

💰🧁What do we offer?

- Salary + % of contracts and KPIs + social package (registration as an individual entrepreneur);

- Professional training in effective sales with a business coach provided by the company;

- You will gain experience in an international company in B2B sales in the IT industry;

- Remote work ( Full time/remote);

- Professional and cheerful team;

- No bureaucracy.

• Project Description:

  Responsible for personnel administration, employment documentation, and ensuring compliance with labor legislation throughout the employee lifecycle.

• Responsibilities:

  • Administer employee lifecycle processes, including hiring, transfers, changes in employment conditions, and terminations.
  • Prepare, maintain, and archive employment documentation in compliance with labor legislation and internal policies.
  • Manage employee leave and absence records.
  • Maintain accurate employee data in HR systems and personnel files.
  • Support working time administration and provide HR data for payroll processing.
  • Ensure compliance with labor legislation and company policies.
  • Prepare HR reports, certificates, and employment-related documents.
  • Support internal and external audits related to personnel administration.
  • Provide guidance to employees and managers on HR administrative matters.

• Mandatory Skills Description:

  -• Minimum 2 years of experience in HR administration, personnel records management, or a related HR function.
  • Strong knowledge of labor legislation and HR administration processes.
  • Experience in employee lifecycle administration (hiring, transfers, changes, terminations).
  • Knowledge of personnel documentation management and record-keeping requirements.
  • Experience working with HRIS and personnel administration systems.
  • Understanding of working time and leave administration processes.
  • Attention to detail and accuracy in document preparation and data management.
  • Strong organizational and time management skills.
  • Ability to handle confidential employee information.
  • Proficiency in Microsoft Office applications, particularly Excel and Outlook.
  • Strong communication and interpersonal skills.
  • Intermediate or higher English proficiency (written and spoken).
  • Ability to work independently and manage multiple tasks simultaneously.

• Nice-to-Have Skills Description:

  • Experience in large international or multicultural organizations.
  • Experience supporting HR audits and regulatory inspections.
  • Experience participating in HR process improvement and automation initiatives.
  • Familiarity with document management and electronic document workflow systems.
  • Knowledge of labor law requirements related to employee mobility, remote work, and leave administration.
  • Advanced Excel skills, including data analysis and reporting.
  • Experience supporting organizational transformations, employee transitions, or large-scale HR projects.
  • Experience working with electronic document management and digital signature systems (e.g., Vchasno, DocStorage, HR document workflow platforms).

• Languages:
  • English: B1 Intermediate
  • Ukrainian: C2 Proficient

We are looking for a Senior Frontend Developer with strong commercial experience in WordPress theming to help us build a modern, high-quality website.
 

Requirements

• 5+ years of commercial experience with WordPress theming
• Strong experience with WordPress
• Hands-on experience with Advanced Custom Fields (ACF)
• Strong JavaScript / TypeScript skills
• Experience with Tailwind CSS
• Good understanding of responsive and cross-browser development
• Ability to build clean, reusable and maintainable frontend code
• Strong attention to detail and UI implementation
• Ability to work independently and take ownership of frontend tasks
   

Tech Stack

• WordPress
• ACF (Advanced Custom Fields)
• JavaScript / TypeScript
• Tailwind CSS
   

Responsibilities

• Develop and customize WordPress themes
• Build responsive and pixel-perfect frontend interfaces
• Work with ACF to create flexible and reusable content components
• Implement frontend functionality using JavaScript / TypeScript
• Style and structure interfaces using Tailwind CSS
• Collaborate with the team to deliver a high-quality website

Project Description

Our client is a global leader in eye care and medical technologies, continuously evolving its medical devices through connectivity features and cloud-based digital services.

As healthcare organizations gradually transition to modern digital ecosystems, many environments still operate with a combination of legacy and next-generation devices. This project focuses on bridging that gap by developing tools, services, and integration frameworks that enable seamless connectivity between legacy medical devices and modern cloud and on-premises platforms.

The engineering team is responsible for building secure, scalable, and reliable solutions that ensure data interoperability, integrity, and compliance across medical systems. The project is currently moving from solution design into active implementation, making this an opportunity to influence technical decisions, architecture, and engineering practices from an early stage.

Requirements

• 10+ years of commercial experience with C#/.NET (preferably .NET 7 or newer).
• 7+ years of hands-on experience developing desktop applications using WPF.
• Previous experience leading engineering teams or acting as a Technical Lead for at least 5 years.
• Strong debugging, troubleshooting, and root cause analysis skills, including experience working with complex legacy systems.
• Solid understanding of software architecture, application design, and desktop application development best practices.
• Experience working with API integrations and distributed systems.
• Ability to work independently with minimal supervision and make technical decisions in ambiguous environments.
• Strong analytical thinking and the ability to translate high-level business requirements into technical solutions by asking the right questions.
• Experience with effort estimation, task planning, risk identification, and delivery management.
• Excellent communication skills with confidence working directly with customers and product stakeholders.
• Pragmatic, collaborative, and humble mindset with strong ownership.

• Nice to have: experience with C++ and interoperability between native and .NET applications.

   

Responsibilities

• Lead the technical design, development, and delivery of complex desktop applications built with C#/.NET and WPF.
• Drive architectural decisions and establish engineering best practices to ensure high-quality, maintainable, and scalable software.
• Design and implement new features, integrations, and reusable components based on product requirements and customer needs.
• Analyze complex technical problems, perform root cause investigations, and provide reliable long-term solutions.
• Work closely with Product Owners and customer stakeholders to clarify requirements, define technical approaches, and translate business needs into implementation plans.
• Estimate development efforts, identify technical risks, communicate project status, and proactively address delivery challenges.
• Mentor and support engineers within the team, providing technical guidance and code reviews while fostering engineering excellence.
• Collaborate with cross-functional teams throughout the software development lifecycle, including design, implementation, testing, validation, and deployment.
• Contribute to the modernization of medical device software by enabling integration between legacy systems and modern cloud-based healthcare platforms while ensuring reliability, security, and interoperability.

Description

The project focuses on developing and maintaining an on-premises environment for hosting AI-enabled applications and processing imaging data.

The solution is deployed on dedicated physical server infrastructure located within customer facilities and hosts both third-party and internally developed software components.

The engineering scope includes development and automation of the server environment, Linux configuration, containerized deployments, infrastructure automation, system integration, and automated verification.

The team will work on improving deployment reliability, maintainability, security, and operational efficiency of the platform across different customer environments.

Requirements

• Demonstrated professional experience of 5–8 years in software development, with strong hands-on expertise in Python-based backend, automation, or infrastructure-related solutions.
• Strong experience working in Linux-based environments and developing software intended for deployment on physical or virtualized server infrastructure.
• Ability to work effectively in a cross-functional engineering environment and independently drive technical tasks from design through implementation and verification.

Required Skills:

• Advanced Python programming skills, including experience developing maintainable, production-grade applications and automation solutions.
• Strong practical experience with Linux OS, including system configuration, troubleshooting, scripting, and administration.
• Hands-on experience with Docker, containerized applications, image management, networking, and deployment.
• Practical experience with Ansible for infrastructure configuration, provisioning, and deployment automation.
• Understanding of DevOps practices, including CI/CD, build and deployment automation, configuration management, and environment management.
• Experience implementing automated unit tests and integrating testing into development and CI/CD workflows.

• Good understanding of networking, system services, logging, monitoring, and troubleshooting distributed or containerized applications.

   

Job responsibilities

• Design, develop, and maintain Python-based services, automation components, and infrastructure tooling for the AI Host environment.
• Develop and maintain automated provisioning and configuration processes using Ansible.
• Build and maintain Docker-based deployment environments.
• Configure, maintain, and troubleshoot Linux-based server environments used for on-premises deployments.
• Participate in the design and evolution of the AI Host platform architecture, ensuring scalability, maintainability, reliability, and security.
• Implement deployment and configuration automation to simplify installation and maintenance of the solution in customer environments.
• Develop comprehensive unit tests and automated verification mechanisms to ensure software quality and deployment stability.
• Contribute to CI/CD pipelines and continuously improve development, build, testing, and deployment processes.
• Investigate and resolve complex software, infrastructure, containerization, and operating-system-level issues.
• Conduct code reviews and contribute to engineering standards and development best practices.
• Collaborate with customers’ engineering stakeholders to deliver integrated solutions.
• Create and maintain technical documentation covering architecture, deployment, configuration, troubleshooting, and operational procedures.
• Evaluate and recommend appropriate technologies and tools based on project requirements and technical constraints.

About the Project:

Our client is a U.S.-based leader in the financial technology sector, delivering solutions that support digital payment processing at a global scale. The platform manages large volumes of transactions and provides integrated services, including point-of-sale functionality, API-based payment solutions, risk and fraud management, and analytics for business decision-making.

We are looking for a QA Engineer to join the team. You’ll be contributing to the development and quality assurance of key web-based systems that enable merchant operations and payment workflows. The role involves close cooperation with the back-end development team and U.S.-based business stakeholders.

Requirements:

At least 3+ years of software testing experience;

Strong theoretical knowledge of software testing;

Strong skills in analyzing requirements, test design, test case execution, and reporting results;

Hands-on experience testing web-based applications;

Proficiency with bug tracking systems (e.g., Jira), including bug report creation and verification;

Experience in direct communication with the development team and customer-side stakeholders;

Understanding of Agile/Scrum/SAFe methodologies;

Upper-Intermediate English level.

Duties:

Gather required information/documents from various sources and evaluate them for testing purposes, provide meaningful feedback to the Product Manager;

Actively participate in the team’s daily activities and Scrum ceremonies;

Plan testing activities together with the team;

Determine and estimate the testing scope at different stages of the SDLC;

Create and maintain high- and low-level test documentation;

Report and escalate release bugs and production incidents;

Test and verify the web application;

Assist the development team by providing business and technical insights;

Work effectively in Debug mode;

Collaborate closely with cross-functional teams, including technology and product managers;

Understand client-server architecture and REST API principle.

Own AI quality, automated testing, reliability engineering, and agent-powered QA automation for the platoon.

• Responsibilities:

  Build automated evaluation frameworks for agents, RAG, prompts, tools, workflows, and model outputs.
  Create benchmark datasets, golden responses, regression suites, evaluation metrics, and release thresholds.
  Test hallucination, grounding, citation accuracy, prompt injection, tool selection, and multi-agent coordination.
  Develop agents that generate test cases, validate API and workflow outputs, and support intelligent UAT.
  Build UI, API, integration, performance, end-to-end automation, and CI/CD quality gates.
  Monitor production quality, drift, reliability, and recurring failure patterns.

• Mandatory Skills Description:

  Bachelor's degree in Computer Science, Software Engineering, Information Systems, or a related field.
  5+ years of software quality engineering, test automation, or reliability engineering experience.
  Strong Python skills and experience building reusable automated test frameworks.
  Experience with API, UI, integration, regression, and CI/CD-based testing, including measurable quality gates.
  Ability to translate requirements, business workflows, and AI behaviors into measurable quality criteria.

• Nice-to-Have Skills Description:

  Experience testing generative AI, RAG, copilots, or AI agents.
  Experience with Playwright, Selenium, LLM evaluation frameworks, and prompt testing.
  Experience developing agent-powered test generation, workflow validation, or intelligent UAT assistants.
  Experience with adversarial testing, Responsible AI testing, and production quality monitoring.

CRYPTO TRADER

Hi! We’re GT Protocol — an AI-powered crypto trading ecosystem that helps traders automate and optimize their trading with AI.
 

We’re currently looking for experienced traders to partner with us on AI Hedge Fund — our public experiment exploring how AI models perform when managing investment portfolios.
 

Five leading AI models — Claude, GPT, Gemini, DeepSeek, and Grok — manage separate virtual portfolios and compete across profitability, decision quality, and risk management. We’re also testing a Committee Variant, where each model takes on a specialized role and contributes to a shared investment strategy.
 

We’re looking for traders who can evaluate AI decisions from a real market perspective, identify weaknesses, and help us improve the approach.
 

Format: remote partnership, not traditional employment.
 

What you’ll do:

• Analyze trading and investment decisions made by AI models
• Evaluate their reasoning, risk management, and response to market conditions
• Provide direct, actionable feedback on the strengths and weaknesses of AI decisions
• Compare the approaches of individual models and the Committee Variant
• Suggest improvements for AI Hedge Fund and our trading products
• Test new AI-powered trading features and experimental solutions
• Work directly with the GT Protocol C-Level and product team

What we’re looking for:

• Real-world experience trading crypto markets with proofs
• A well-defined approach to market analysis and trading decisions
• Strong understanding of technical analysis and risk management
• Ability to critically evaluate and challenge trading decisions
• Willingness to share practical expertise and give direct feedback
• Genuine interest in AI, automation, and the future of trading technology

Nice to have:

• Systematic / algorithmic trading experience
• Experience building and backtesting trading strategies
• Experience with trading bots, TradingView, or exchange APIs
• DeFi / CeFi experience
• Your own trading community or active audience
• English for working with an international team

What we offer:

• Financial terms discussed individually based on the format and level of involvement
• Direct access to the GT Protocol C-Level and product team
• A chance to influence the development of AI Hedge Fund and future AI trading products
• Early access to experiments and new features
• The opportunity to work directly with the results and decisions of leading AI model

If you want to be more than just an observer of AI trading and help shape how AI makes trading decisions — fill out the form below 👇🏻

Tell us about your trading experience, specialization, and approach to the market. We’ll get in touch to connect and discuss a potential partnership.

Are you a wordsmith who knows how to blend creativity with SEO best practices?
We’re on the lookout for an experienced SEO Copywriter who can create high-quality content that drives traffic, informs readers, and converts leads. If you’re passionate about writing, independent by nature, and ready to grow—this is your sign to join our team.

What You'll Be Doing:

• Writing SEO-optimized guest posts for high-authority websites based on their guidelines.
• Creating compelling landing pages that convert visitors into users.
• Producing well-researched, long-form guides for our blog aimed at marketers and SEO professionals.
• Conducting in-depth topic research and ensuring content accuracy with reliable sources.
• Collaborating with our SEO team to deliver content that meets search engine requirements.
• Working with other writers to optimize and refresh existing content.

• Writing content exclusively for our two in-house websites (no client projects or bulk content production).

   

You’re a Great Fit If You:
✅ Have fluent English (С1+ or higher).
✅ Have 3+ years of experience as a copywriter, journalist, or content marketer.
✅ Understand the principles of SEO writing and can structure content for clarity and engagement.
✅ Can work independently, manage your workload, and meet deadlines.
➕ Bonus: basic knowledge of digital marketing or content strategy.
➕ Philological education is a plus.
➕ Background or education in journalism or marketing is a plus.

❗Important:

• Portfolio is required (applications without portfolio will not be considered).
• Test task is part of the hiring process.

• All content must be human-written. AI-generated or low-quality automated content is not acceptable.

   

What You’ll Love About Working with Us:
🌍 Remote-first culture – work from wherever you're most productive.
🕓 Flexible schedule – no micromanagement, no unnecessary calls.
💰 On-time, competitive salary.
🏖️ 18 days of paid vacation, unlimited sick leave, and 11 Ukrainian holidays off.
💬 A friendly, proactive team that values transparency and results over reports and red tape.

This is a role for someone who wants more than just a writing job. If you’re ready to grow as a professional while helping brands make an impact online, apply today and let’s create something meaningful together.

Description

We are seeking a motivated and detail-oriented OnCall Site Reliability Engineer (SRE) to join our dynamic team. The successful candidate will be responsible for maintaining the health and performance of our systems, ensuring high availability, and quickly responding to incidents. This role requires an understanding of our technical stack and the ability to work effectively under pressure.

Requirements

- 6+ months of experience in DevOps or system administrator;

- Understanding of cloud infrastructure and container orchestration;

- Familiarity with monitoring and logging tools;

- Strong problem-solving skills and attention to detail;

- Ability to work effectively in a team environment;

- Excellent communication skills.



Responsibilities

- Monitor and maintain the health of our systems, ensuring high availability and performance;

- Respond to incidents and troubleshoot issues in a timely manner;

- Collaborate with development and operations teams to implement improvements and optimize system performance;

- Create and maintain documentation for incident response and system maintenance procedures;

- Participate in on-call rotations to provide 24/7 support.


Technical Stack

- AWS;

- Kubernetes;

- Terraform;

- ElasticSearch;

- Kafka;

- Grafana;

- VictoriaMetrics;

- Vector;

- Opsgenie;

- PostgreSQL / Cassandra.

Benefits

Why Join Us?

🎰 Be part of the international iGaming industry – Work with a top European solution provider and shape the future of online gaming;

💕 A Collaborative Culture – Join a supportive and understanding team;

💰 Competitive salary and bonus system – Enjoy additional rewards on top of your base salary;

📆 Unlimited vacation & sick leave – Because we prioritize your well-being;

📈 Professional Development – Access a dedicated budget for self-development and learning;

🏥 Healthcare coverage – Available for employees in Ukraine and compensation across the EU;

🫂 Mental health support – Free consultations with a corporate psychologist;

🇬🇧 Language learning support – We cover the cost of foreign language courses;

🎁 Celebrating Your Milestones – Special gifts for life’s important moments;

⏳ Flexible working hours – Start your day anytime between 9:00-11:00 AM;

🏢 Flexible Work Arrangements – Choose between remote, office, or hybrid work;

🖥 Modern Tech Setup – Get the tools you need to perform at your best;

🚚 Relocation support – Assistance provided if you move to one of our hubs.