Jobs at Djinni

Key Responsibilities:

• Refactoring the architecture of a legacy PHP-based project.
• Transitioning the project to Symfony.
• Ensuring stable parallel development of the main project and architectural modernization for rapid development.
• Integrating with both legacy and new external services (MT4, MT5, various payment solutions).
• Actively participating in development at the initial stage and transferring knowledge to application developers.

• Creating and maintaining project architecture documentation and visual representations.

   

Technologies, Approaches & Tools:

• Working with PHP (legacy) and transitioning to Symfony.
• Applying microservices or service-oriented architecture principles.
• Implementing modern best practices for solving business challenges, selecting the most efficient and cost-effective technologies, programming languages, and product delivery methods.

• Ensuring a well-structured architecture for testing and debugging.

   

• Current tech stack: PHP, Go, Angular, ReactAdmin, PostgreSQL, MariaDB, ElasticSearch, Kafka, Redis.

   

Collaboration & Stakeholder Interaction:

• Close cooperation with development, DevOps, and QA teams.

• Interaction with external partners, including payment system providers and trading platforms.

   

Required Soft Skills:

• Strong analytical thinking.
• Solution-oriented mindset with a focus on results rather than endless discussions.
• Excellent communication skills.

• Ability to mentor the team and effectively collaborate across departments.

   

Experience & Education:

• 6+ years of experience in software development and architectural design.
• Proven experience in migrating from legacy solutions to modern technologies.
• Bachelor's or higher degree in a technical field.

Aweb is an internet marketing agency that has successfully promoted clients' sites since 2006 using search engine optimisation (SEO) and contextual advertising (PPC). We help clients see how effective Internet marketing can benefit and help their businesses grow.

We invite to our team a responsible, self-organised, empathetic, and compelling account manager to work with Aweb´s Key Clients.

Main Tasks:

- build long-term trust relations and promote the growth of loyalty of the agency’s key clients;

- analyse customer needs and work with them;

- solve development tasks project most optimally;

- coordinate the work of a team of technical specialists;

- control the project execution terms.

Necessary Hard- and Soft-skills:

- experience of successful B2B projects support at least one year;

- knowledge of English (spoken and written) at least Upper-Intermediate;

- mandatory expertise in communication, conducting complex negotiations with clients;

- the ability to quickly find answers to any questions;

- the ability to understand the client’s needs, the ability to correctly transform his wishes into tasks;

- notable analytical abilities;

- the ability to accurately and clearly formulate thoughts — orally and on paper;

- multitasking, ability to switch quickly.

It will be an advantage:

knowledge of the basics of Internet marketing.

We offer:

- a decent salary;

- official employment;

- the loyal attitude of management;

- office in Darnytska Square or remote work.

Our job offer provides:

- the opportunity to develop and realise your potential in interesting and top-class projects;

- an experienced mentor during the trial period;

- regular seminars from Google employees, as well as the opportunity to attend Google conferences in Ukraine and abroad;

- participation in internal seminars and exchange of useful information with related departments in an informal setting with pizza and sushi;

- corporate library and virtual repository of knowledge and experience;

- comfortable workplace (not open space), equipped with two monitors;

- flexible management, availability to discuss ideas and perspectives;

- efficient team and friendly atmosphere.

By joining our team, you can work with people motivated by success and involved in a common cause.

To receive an invitation for an interview, we will ask you to complete a test task, the link to which you will receive in response to your feedback.

See you at the interview!

J-Vers is an innovative programmatic job advertising agency that uses advanced technology to connect businesses with top talent worldwide. With access to over 100 million candidates, we create powerful job advertising campaigns and deliver excellent results for 150+ enterprise companies in the US and EU.

Want to be part of something exciting? Join J-Vers as a Sales Executive and help shape the future of recruitment!

What You'll Be Doing:

• identify and attract new clients, negotiate terms of cooperation, categorize generated leads to assess their needs and potential;
• develop and maintain strong, long-term relationships with clients, explore opportunities to expand advertising campaigns, and communicate strategic approaches with partners;
• track the performance of existing campaigns, and enhance agreements to meet business goals;

• research new business models, gather valuable insights from industry leaders, and implement innovative strategies.

   

Your Skills:

• proficiency in English at a C1 level, fluency in Ukrainian;
• experience in sales for 2 years;
• excellent business communication and argumentation skills;
• strong analytical skills, with the ability to work with statistics, draw conclusions from data, and apply these insights in negotiations;
• high productivity, self-motivation, and the ability to prioritize tasks, multitask, and meet deadlines.

Why You’ll Love Working at J-Vers:

Remote-First: Work from anywhere in the world! We provide all the necessary equipment to ensure you have everything you need to be productive and comfortable.

Flexible Hours: We care about results, not clocking in hours. You can choose when to start your 8-hour workday (between 8:00 AM and 10:00 AM Kyiv time).

Continuous Learning: We believe that investing in our team's growth is crucial for both personal and professional success. Every employee also has an individual fixed budget to cover intellectual educational needs, which can include any form of education that helps you acquire both soft and hard skills useful in your work life.

Healthcare and Wellbeing: We provide comprehensive health insurance for everyone who has worked with us for more than three months. We also offer financial support to cover medical expenses for colleagues abroad. We prioritize mental health by partnering with a well-being service, giving employees access to psychological consultations. Additionally, you can reimburse 50% of the cost of your therapy session.

Time Off: 24 days of annual leave, 20 days of paid sick days, 4 extra sick days without needing a medical certificate, and 1 week at the end of the year when the whole team is resting. Take the time you need to recharge and come back refreshed!

Hiring Process

1. Application submission
2. Intro call with a recruiter
3. HR-Interview
4. Test Task
5. Final interview
6. Job offer 🎉

Ready to Make an Impact? If you're passionate about sales, technology, and helping businesses succeed, we want to hear from you!

J-Vers is an innovative programmatic job advertising agency that uses advanced technology to connect businesses with top talent worldwide. With access to over 100 million candidates, we create powerful job advertising campaigns and deliver excellent results for 150+ enterprise companies in the US and EU.

Want to be part of something exciting? Join J-Vers as a Sales Executive and help shape the future of recruitment!

What You'll Be Doing:

• identify and attract new clients, negotiate terms of cooperation, and categorize generated leads to assess their needs and potential;
• develop and maintain strong, long-term relationships with clients, explore opportunities to expand advertising campaigns, and communicate strategic approaches with partners;
• track the performance of existing campaigns, and enhance agreements to meet business goals;
• research new business models, gather valuable insights from industry leaders, and implement innovative strategies.

Your Skills:

• proficiency in German at a C1 level and English at a B2 level, fluency in Ukrainian;
• experience in sales for 2 years;
• excellent business communication and argumentation skills;
• strong analytical skills, with the ability to work with statistics, draw conclusions from data, and apply these insights in negotiations;
• high productivity, self-motivation, and the ability to prioritize tasks, multitask, and meet deadlines.

Why You’ll Love Working at J-Vers:

Remote-First: Work from anywhere in the world! We provide all the necessary equipment to ensure you have everything you need to be productive and comfortable.

Flexible Hours: We care about results, not clocking in hours. You can choose when to start your 8-hour workday (between 8:00 AM and 10:00 AM Kyiv time).

Continuous Learning: We believe that investing in our team's growth is crucial for both personal and professional success. Every employee also has an individual fixed budget to cover intellectual educational needs, which can include any form of education that helps you acquire both soft and hard skills useful in your work life.

Healthcare and Wellbeing: We provide comprehensive health insurance for everyone who has worked with us for more than three months. We also offer financial support to cover medical expenses for colleagues abroad. We prioritize mental health by partnering with a well-being service, giving employees access to psychological consultations. Additionally, you can reimburse 50% of the cost of your therapy session.

Time Off: 24 days of annual leave, 20 days of paid sick days, 4 extra sick days without needing a medical certificate, and 1 week at the end of the year when the whole team is resting. Take the time you need to recharge and come back refreshed!

Hiring Process

1. Application submission
2. Intro call with a recruiter
3. HR-Interview
4. Test Task
5. Final interview
6. Job offer 🎉

Ready to Make an Impact? If you're passionate about sales, technology, and helping businesses succeed, we want to hear from you!

As a Solution Developer at Zoot, a leader in cloud-based financial automation, you will drive the development of cutting-edge solutions that enhance efficiency and innovation. Leveraging Zoot’s powerful low-code platform, WebRules Builder, you will design and implement seamless integrations that optimize business processes. Your expertise will play a key role in delivering high-quality, scalable solutions that support the success of our global financial ecosystem.

Responsibilities

• Develop and implement client solutions using Zoot´s low-code rapid design and development environment “WebRules Builder”, taking established development processes into account.
• Build and modify web-based, responsive user interfaces using Zoot’s design and development environment.
• Support requirements analysis, business process analysis and optimisation.
• Integrate third-party services such as credit bureaus, fraud, identity verification and anti-money laundering and other services using Zoot’s integration tools.
• Collaborate in an agile environment, working closely with Business Analysts and Quality Assurance Engineers.
• Analyse business logic, identify and fix defects.
• Support Sales process, by providing tool demonstrations and implementing prototypes.
• Commit to a service-oriented approach, with the goal of putting high-quality solutions into production in a timely manner.

Profile

• Computer Science degree or other university degree.
• Business process analysis and design skills.
• Experience in system integration (data structures, data transfer protocols, synchronous and asynchronous interfaces (REST, SOAP, HTTP, SFTP, OAuth, SAML, TLS/SSL, OpenAPI).
• Programming skills and knowledge in SQL and/or JavaScript.
• Experience with low-code tools like Microsoft Power Automate, ServiceNow, Salesforce is welcome.
• Experience using JIRA, Microsoft Excel, Word.
• Ideally experience with MySQL or Oracle.
• Advanced English with excellent communication skills.
• Conscientious working style with emphasis on quality.
• Experience in risk management (scoring, policy rules) and/or in the financial services industry (credit and/or payments business) preferred but not essential.
• A team player with a friendly and collaborative mindset.

Zoot Offers

• Competitive salary and a high-quality working environment.
• Know-how, professionalism, and an international market-leading reputation.
• Interesting and challenging international clients and projects.
• Highly motivated, highly qualified team of friendly colleagues.
• Flexible working schedule.
• Financial support for relevant certifications and professional events.

JBW Soft is a product IT company pursuing the most advanced and proven development principles. With more than 200 successful projects in our portfolio, we remain the most trusted partner for our outsourcing clients and at the same time keep the highest quality level of internal company projects. 
 

Our mission is to continue growing as an industry expert. Strong belief that positive ambitions and high goals create a positive environment for personal and professional growth of each team member unites us as a company. Every day here is filled with empowerment and motivation. Each company employee joins the team as an equal partner, ready to contribute to the overall company success and at the same time, pursuing personal success and growth.  
 

Skill and Attributes required:

• More than 1 year of experience with foreign partners
• Level of English at least B2 as a must
• Experience in active searche, attraction and long-term retention of partners
• At least theoretical knowledge in IT and Affiliate marketing
• Knowledge of Microsoft Office - above average
• Experience on the same position is a great advantage
• Goal and result oriented
• Strong analytical and problem-solving skills
• The ability of multitasking
   

Key duties are:

• Meeting business needs by maintenance our customers and partners, building long-term relationships with them
• Manage and enhance existing affiliate partnerships to achieve leads, revenue, and margin goals
• Attract new partners for project's growth
• Control of campaigns performance effectiveness of new attracted partners
• Timely, professional support via online chats, emails or other communication channels
• Identification and determination of potential issues
• Preparation of regular updates, daily plans, and reports
• Payment process reporting and controlling
• Monthly/Weekly/Daily KPIs' fullfillment
   

Why us?

• Work and grow with us: compensation of English courses, professional courses, corporate library, and opportunity to attend conferences abroad
• Dialogue format: minimal bureaucracy, informal communication
• Work-life balance: flexible schedule (starting from 9 to 11 am, 8-hour workday), 20 paid vacation days (4 calendar weeks) and paid sick leave
• Carrying atmosphere: medical insurance, gym reimbursement, corporate parties and team-buildings
• Financial component: we offer not only fixed rate but also a flexible system of bonuses, that will significantly increase your opportunities
• For those who admire traveling: 
• Office or remote: our comfortable hub is located at pedestrian accessibility from the subway, but remote work is also possible - as you wish
   

What happens after you apply:

• We`ll set up a quick call, if we feel like you may be a good fit
• Online English test
• Online interview with our recruiter
• Online interview with your future Team Lead
• Refference check
• Offer

Required Experience/Qualifications:

• Strong experience and understanding of Flutter: Deep knowledge of Flutter’s structure, life-cycle, and development practices.
• Proficiency in Reactive Programming: Solid grasp of reactive programming principles and techniques.
• Experience with Flutter and Redux: Expertise in state management using Redux with Flutter.
• Strong knowledge of OOP/SOLID principles: Understanding of Object-Oriented Programming (OOP) and SOLID principles for writing clean, maintainable, and scalable code.
• Experience with RESTful APIs: Familiarity with consuming and integrating RESTful APIs into Flutter applications.
• Understanding of Agile Development Life-cycle: Experience working in Agile environments, contributing to iterative and collaborative product development.

Responsibility:

• Full Development Life-cycle Involvement: Participate actively in all phases of the software development life-cycle.
• Code Quality & Efficiency: Write well-structured, clean, and efficient code that is both testable and maintainable, ensuring high-quality development practices.
• Issue Resolution & Feature Addition: Troubleshoot and resolve any issues in the system while continuously adding new features or enhancements to the application.
• Mobile Release Management: Manage and contribute to iOS and Android releases, ensuring smooth deployment, timely updates, and maintaining app store requirements.

Aweb is an internet marketing agency that has successfully promoted clients' sites since 2006 using search engine optimization (SEO) and contextual advertising (PPC). We help clients see how effective Internet marketing can benefit and help their businesses grow.

We invite a Client success manager with experience in digital marketing to join our team.

Main Tasks:

• communicate with clients, develop long-term and mutually beneficial relationships;
• help clients get the best results while working with our company, analyzing their needs based on profiles (business specifics, roles, goals and expectations) and research.
• coordinate the work of technical teams;
• control the project execution terms and project results.

Requirements:

• mandatory expertise in communication, conducting complex negotiations with clients;
• the ability to find answers to any questions quickly;
• the ability to understand the client's needs, the ability to transform his wishes into tasks correctly;
• notable analytical abilities;
• the ability to formulate thoughts accurately and clearly - orally and in writing;
• multitasking and the ability to switch over quickly.

It will be an advantage:

• knowledge of the basics of Internet marketing.

We offer:

• a decent salary;
• official employment;
• the loyal attitude of management;
• remote work.

Our job offer provides:

• an experienced mentor during the trial period;
• the opportunity to develop and realize your potential in interesting projects;
• regular seminars from Google employees, as well as the opportunity to attend Google conferences in Ukraine and abroad;
• participation in internal seminars and exchange of useful information with related departments in an informal setting;
• corporate library and virtual repository of knowledge and experience.
• flexible management, availability to discuss ideas and perspectives;
• efficient team and friendly atmosphere.

By joining our team, you can work with people motivated by success and involved in a common cause.

To get a job offer, you will have to

• Send a resume with salary expectations;
• Complete a test task;
• Meet with the HRD and Head of Account managers;
• Meet with the Head of Account managers, HRD and CEO;
• Accept our offer.

See you soon!

We are seeking a talented Senior Fullstack Developer with a strong focus on backend development. The ideal candidate will have experience working with Node.js and a keen interest in expanding their skills. Experience with NestJS and cloud platforms, particularly Google Cloud Platform (GCP) and Dataflow, will be a significant advantage.

Responsibilities:

• Develop and maintain server-side applications using Node.js
• Implement and manage APIs for webs
• Work with databases, including designing schemas and writing efficient queries
• Optimize applications for maximum speed and scalability
• Troubleshoot and debug applications

• Participate in code reviews and ensure coding standards are met

   

Requirements:

• Bachelor’s degree in Computer Science, Engineering, or a related field, or equivalent practical experience.
• Minimum 4-5 years of experience in Fullstack development, with a stronger emphasis on backend technologies
• Proficiency in Node.js 
• Strong problem-solving skills and attention to detail
• Excellent communication and teamwork skills
• Proficiency in relational databases, including database design, normalization, indexing, and optimizing SQL queries for performance
• Strong problem-solving skills, excellent communication, and the ability to work collaboratively in a team environment.
• Spoken English.

Preferred Qualifications:

• Experience with the NestJS framework
• Experience with cloud platforms, with a strong preference for Google Cloud Platform (GCP) & Dataflow
• Familiarity with containerization technologies such as Docker
• Knowledge of DevOps practices and CI/CD pipelines
• Understanding of microservices & event-driven architecture
• ReactJS – would be an advantage
• Java – would be an advantage
• Kubernetes – would be an advantage
  
  What we offer:
• 20 working days’ vacation; 
• 10 paid sick leaves;
• public holidays;
• equipment;
• accountant helps with documents;
• many cool team activities.

We are looking for a Java Developer to work on legacy code and modernize it. Key responsibilities include updating components to Java 11 and Spring Framework, optimizing the system, writing technical documentation, supporting AWS integration and contributing to Docker containerization efforts.

RESPONSIBILITIES:

• Analyze and enhance legacy codebases, ensuring improved functionality and reliability;
• Rewrite and modernize outdated components using Java 11 and Spring Framework;
• Collaborate with a team to develop scalable and maintainable online services;
• Design and implement system documentation from scratch to support development and maintenance processes;
• Contribute to the migration and potential adoption of Docker for containerization;
• Support integration and deployment efforts for AWS services, including EC2, RDS, Secrets Manager, EFS, S3, and OpenSearch.

REQUIREMENTS:

• Proficiency in Java and Spring Frameworks;
• Hands-on experience with Oracle DB and ElasticSearch;
• Prior experience working with online services or platforms;
  Proven ability to write clear and comprehensive technical documentation from scratch;
• Familiarity with AWS services such as EC2, RDS, Secrets Manager, EFS, S3, and OpenSearch;
• Understanding of Docker concepts, with a willingness to support future containerization efforts;
• Ability to tackle technical challenges within legacy systems and propose innovative solutions;
• Strong analytical thinking and problem-solving abilities;
• High attention to detail, ensuring accuracy and quality in all tasks;
• You must be located in the United States of America.

We are looking for an AI Developer to design, develop, and implement AI-based solutions. You will be responsible for building machine learning models, optimizing algorithms, and integrating AI technologies into the company’s products.

RESPONSIBILITIES:

• Develop, train, and optimize machine learning and deep learning models;
• Preprocess and analyze large datasets to improve model performance;
• Deploy and maintain AI models in production environments;
• Research and implement state-of-the-art AI techniques;
• Collaborate with software engineers and data scientists to integrate AI solutions into applications;
• Monitor model performance and continuously improve AI-driven systems;
• Ensure scalability, security, and efficiency of AI solutions.

REQUIREMENTS:

• Proficiency in Python (TensorFlow, PyTorch, scikit-learn);
• Strong understanding of machine learning algorithms and neural networks;
• Experience with data preprocessing, feature engineering, and model evaluation;
• Hands-on experience with cloud platforms (AWS, Google Cloud, Azure);
• Familiarity with databases (SQL, NoSQL) and big data technologies;
• Experience with model deployment and MLOps (Docker, Kubernetes, CI/CD);
• Knowledge of natural language processing (NLP) or computer vision is a plus;
  Strong problem-solving skills and ability to work in a team;
• Must be located in the USA.

Ven Commerce Ltd. is an international company with offices in the USA, Israel, and Ukraine. We provide a complex solution for E-commerce businesses. Our main goal is to allow consumer brands and retailers to maximize the potential of their online channels.

Our clients are successful retailers who work in the USA, Canada, Europe, and other countries.

As we continue to expand, we are seeking a proficient English-speaking Call Center representative (incoming and outgoing line) to join our team. The ideal candidate will play a pivotal role in implementing, developing, and maintaining high service quality standards for our valued clients.

Key Responsibilities:

• Engage with customers through inbound and outbound calls, and emails
  Address inquiries related to product usage, primarily within the jewelry sector
• Provide technical and financial assistance regarding our products
• Solve customer issues and escalate them to relevant departments when necessary
• Act as a liaison between customers and internal departments
• Identify and report any detected issues or errors on supported websites

Requirements:

• Proficiency in English (C1 level) – both verbal and written communication
• 1 year of experience on a similar position
• Positive, empathetic, and professional attitude toward customers
• Strong analytical and problem-solving skills

Skills:

• Attention to detail and thoroughness.
• Excellent communication skills
• High level of self-organization
• Confidence, enthusiasm, and the ability to manage workload effectively
• Strong work ethic
• Quick adaptation to changes in a dynamic business environment
• Capability to work independently and as part of a team
• Proficiency in handling large volumes of information

Will be a plus: 

• Prior experience with Zendesk, and Magento
• Knowledge of other foreign languages (Dutch, German, French, Italian, Spanish)
• Possession of a personal laptop if residing abroad

Work conditions:

• Remote work
• No night shifts
• Work schedule: 16:00-01:00 (Kyiv time) / 9:00-18:00 (New York time)
• 8-hour workday
• Shift schedule: 4 working days per week (approximately 15-17 schedules per month)

We offer:

• Competitive salary
• Health insurance after 6 months in the company (if you are in Ukraine)
• English-speaking club
• Quality training, onboarding into the team, and curator support
• External seminars and training for professional development
• Team-building events in Ukraine
• Cozy office in Kyiv, which you can visit in case of power outages
• Paid vacations (including sick leave)
• Corporate psychological program 

If you are interested in the position and your work experience and qualifications meet its requirements, please send your CV, making sure to include your expected salary.

Please note that feedback on the results of the resume review will only be provided if your application is selected for further consideration.

We look forward to meeting you!

Who we are

Yola.com is a site-building platform with more than 13M users worldwide. Yola enables small businesses, non-profits, and everyday users to create, manage, and grow their online presence easily and with no technical knowledge. In addition to a robust, easy-to-use website builder and secure hosting services, Yola's solution offers e-commerce and marketing solutions. Founded in 2007, the company is headquartered in San Francisco, California, and has teams in Kyiv and Lviv, Ukraine.

About the role

The Junior Copywriter at Yola will work closely with the Product and Marketing teams to create compelling and effective product marketing content for various platforms, including the help center, roadmap, changelog, blog, website, and materials for white-label channel partners. The Junior Copywriter will be responsible for producing high-quality, clear, and engaging content that aligns with Yola’s brand voice and resonates with our diverse audience.

Responsibilities

• Create and improve product and marketing-related content for different channels (help center, roadmap, changelog, blog, website, etc.)
• Help streamline content creation processes, ensuring content is timely and meets the company’s needs.

• Collaborate with product managers, designers, and engineers.

   

Your skills

• Strong writing and editing skills with a keen eye for detail, and the ability to tailor content for different audiences and formats.
• Ability to simplify complex technical concepts and communicate them clearly to a non-technical audience.
• Familiarity with marketing and SEO best practices.

• Excellent communication and collaboration skills.

   

Requirements

• 6+ months of experience in content writing, copywriting, or a similar role.
• A portfolio showcasing strong writing skills and content creation experience.
• Fluent or native-level proficiency in English.
• Tech-savvy with a solid understanding of technical concepts, hands-on experience with new technologies, and the ability to independently learn and adapt to emerging tools and solutions.
• Ability to manage multiple projects simultaneously, produce content quickly, and consistently deliver high-quality work on time.
• A proactive approach with the ability to understand the goal and drive progress toward it without needing detailed instructions.

• Experience with graphical images and videos (creation and editing) is a plus.

   

What we offer

• Professional growth in an international product company.
• Remote work.
• 20 paid vacation days per year.
• Paid sick leave.
• Medical insurance.
• A social package, including gym membership and English courses (50% compensation).

Recruitment process : 

⭕️ CV screen ----> ⭕️ Test task ---->⭕️ HR interview ---->⭕ Technical interview

If your CV matches our requirements, our HR team will contact you within 1-3 business days. 

In Competera, we are building a place where optimal pricing decisions can be made easily. We believe that AI technologies will soon drive all challenging decisions and are capable of helping humans be better. We are now looking for a Middle Data Scientist to change the way we deliver our solution to customers.
 

You could be a perfect match for the position if

You want to:

• Validate datasets to ensure data accuracy and consistency.
• Design proof-of-concept (POC) solutions to explore new approaches.
• Develop technical solutions by mapping requirements to existing tools and functionalities.
• Train models and create custom approaches for new domains.
• Troubleshoot data processing and model performance issues.

You have:

• 2+ years of experience in data science or a related field.
• Strong SQL skills for data manipulation and extraction.
• Proficiency in Python, with the ability to write modular and readable code for experiments and prototypes.
• A solid mathematical background, preferably in a Computer Science-related field.
• Expertise in scientific Python libraries, including NumPy, pandas, scikit-learn, and either Keras/TensorFlow or PyTorch.
• Familiarity with Time Series Forecasting methodologies.
• Experience in statistical testing, including A/B testing.
• 1+ years working with tabular and multimodal data (e.g., combining tabular data with text, audio, or images).
• Upper-intermediate or higher English level.

Soft skills:

• Analytical mindset and critical thinking to solve complex problems.
• Agile approach, with the ability to experiment and test hypotheses in a dynamic business environment.
• Business-oriented thinking, capable of translating complex models into clear business insights.
• Curiosity and a drive for continuous learning in the data domain.
• Strong team player, able to collaborate across cross-functional teams.

You’re gonna love it, and here’s why:

• Rich innovative software stack, freedom to choose the best suitable technologies.
• Remote-first ideology: freedom to operate from the home office or any suitable coworking.
• Flexible working hours (we start from 8 to 11 am) and no time tracking systems on.
• Regular performance and compensation reviews.
• Recurrent 1-1s and measurable OKRs.
• In-depth onboarding with a clear success track.
• Competera covers 70% of your training/course fee.
• 20 vacation days, 15 days off, and up to one week of paid Christmas holidays.
• 20 business days of sick leave.
• Partial medical insurance coverage.
• We reimburse the cost of coworking.

Drive innovations with us. Be a Competerian.

Everstake is a blockchain company with Ukrainian roots, proudly ranked among the top 10 validators globally. We collaborate with over 80 Proof-of-Stake (PoS) blockchain networks, helping them grow through reliable and secure infrastructure. As we continue to expand, we are seeking a talented DevOps Engineer to join our team. This role offers an opportunity to tackle complex engineering challenges using cutting-edge technologies in a rapidly evolving blockchain ecosystem.

Technical Background:

• Minimum of 4 years of relevant work experience in a DevOps or related engineering role.

Core Skills:

• Linux Administration: Extensive experience with Debian/Ubuntu-based systems.
• Scripting: Proficiency in Bash and Python for automation tasks.
• Containerization: Hands-on experience with Docker, Docker Compose, and Kubernetes.
• Provisioning & Automation: Skilled in using Ansible and Terraform.
• Version Control: Proficient with Git and familiar with GitOps methodologies.
• Monitoring & Logging: Practical knowledge of Prometheus, Grafana, the ELK Stack (Elasticsearch, Logstash, Kibana), and Zabbix.
• Networking: Strong understanding of networking protocols, peer-to-peer (P2P) networks, DNS, VPNs (e.g., WireGuard, OpenVPN), and load balancing (e.g., HAProxy).
• Cloud Platforms: Experience with Google Cloud Platform (GCP) or Amazon Web Services (AWS) is a plus.
• Security: Understanding of DevSecOps best practices; experience managing secrets with tools like HashiCorp Vault and AWS KMS is an advantage.
• English: Proficiency at B2 level or higher.

Nice-to-Have:

• Experience with blockchain-specific tools (e.g., Keplr, Ledger, MetaMask, Yubico keys).
• Prior involvement in blockchain mainnet or testnet launches.
• Familiarity with Infrastructure as Code (IaC) best practices.

Responsibilities:

• Deploy, monitor, and maintain various blockchain infrastructure components, including validator nodes, full nodes, archive nodes, and RPC nodes.
• Ensure the high availability, scalability, and security of all blockchain services.
• Develop and maintain infrastructure automation using Terraform, Ansible, and Kubernetes.
• Containerize applications and services to enhance deployment efficiency.
• Implement and manage comprehensive monitoring solutions; analyze logs to improve system stability and performance.
• Securely handle sensitive information using industry-standard security tools.
• Proactively identify, troubleshoot, and resolve infrastructure issues to ensure continuous improvement.
• Stay up to date with the latest trends in blockchain technology, cloud computing, and DevOps.
• Participate actively in team meetings and discussions on platforms such as Slack, Discord, and Telegram.
• Collaborate effectively with cross-functional teams to deliver robust infrastructure solutions.

Why Join Everstake?

• Join a global team passionate about blockchain technology and innovation.
• Work on industry-leading blockchain projects with cutting-edge infrastructure.
• Access opportunities for continuous learning and career development.
• Benefit from flexible working conditions and a supportive team environment.
• Make a meaningful impact on the blockchain ecosystem by solving complex, rewarding challenges.