Jobs at Djinni

Techbar шукає Data Engineers (Middle—Senior—Lead) для різних міжнародних клієнтів у сферах retail, analytics, financial crime, enterprise platforms та ML-Ops.
Кожен проєкт — окремий клієнт, свій стек і свої вимоги. Ми пропонуємо можливість обрати той напрямок, який найкраще відповідає вашому досвіду, технічному фокусу та очікуванням щодо розвитку.

Проєкт 1: Data Engineer — Retail (US)

Location: Remote, Global
Tech Stack: Snowflake, dbt Cloud, Astronomer / Airflow, Python

Необхідний досвід роботи:
5+ років у Data Engineering
2+ роки досвіду з dbt (critical)
Advanced SQL
Snowflake / BigQuery / Redshift
Airflow (DAGs)
Python
ELT/ETL, Git
Продакшн пайплайни
English: B2+

Буде плюсом: Retail/e-commerce, Great Expectations/Monte Carlo, Airbyte/Fivetran, BI, Terraform, governance.

Обов’язки: Розробка та підтримка dbt-моделей, Airflow DAGs, оптимізація Snowflake, data quality, документування, performance tuning.

Проєкт 2: Data Engineer with Databricks

Location: Remote, Global
Tech Stack: Databricks, Spark, SQL, Python

Необхідний досвід роботи:
3+ років у Data Engineering
Databricks / Spark (production)
Strong SQL
Python
ETL/ELT пайплайни
Relational + NoSQL DBs
Комунікація з бізнесом
Розуміння бізнес-процесів (Finance, Supply Chain, Operations etc.)
English: B2+

Буде плюсом: Delta Lake, Unity Catalog, Airflow / Data Factory, Data Modeling, Governance, Cloud certs.

Обов’язки: ETL/ELT, lakehouse pipelines, data modeling, data quality, робота з BI/DS командами, DataOps.

Проєкт 3: Senior / Lead Data Engineer — Financial Crime / AML

Location: EU Only
Tech Stack: Databricks, Snowflake, PySpark, Python, Airflow, AWS, Terraform, NiFi

Необхідний досвід роботи:
Expert SQL, Databricks, Snowflake
Python + PySpark (advanced)
Hadoop, NiFi, lakehouse architecture
Airflow / Databricks Workflows / Step Functions
AWS (S3, IAM, Glue, Lake Formation, networking)
Terraform / CloudFormation
Governance & lineage (Unity Catalog / Atlas / OpenLineage)
CI/CD, IaC
Менторинг і технічне лідерство
Incident response, observability
Cost optimization
English: B2+

Обов’язки: Проєктування lakehouse, Bronze/Silver/Gold стандарти, ingestion frameworks, orchestration, governance, quality SLAs, CI/CD, security/compliance, code review, mentoring, оптимізація Spark, підтримка інцидентів.

Проєкт 4: Data Engineer — Enterprise

Location: Remote
Tech Stack: Databricks, Spark, SQL, Python

Необхідний досвід роботи:
3+ років у Data Engineering
Databricks / Spark
Strong SQL
Python
ETL/ELT
Бази даних
Комунікація з бізнесом
Розуміння доменів Finance / Supply Chain / Operations
English: B2+

Буде плюсом: Delta Lake, Unity Catalog, Airflow / Data Factory, Data Modeling, Governance, Cloud certs.

Обов’язки: ETL/ELT, lakehouse architectures, data quality, автоматизація, взаємодія з BI/DS/Governance командами.

Проєкт 5: Senior Data Engineer — PySpark / Databricks / MLOps

Location: EU Only
Tech Stack: PySpark, Databricks, Delta Lake, Jenkins, Azure/AWS

Необхідний досвід роботи:
Strong Python + PySpark
Databricks + Delta Lake
CI/CD (Jenkins, Asset Bundles)
Оптимізація пайплайнів, partitioning, cost
MLOps understanding (SARIMA — базово)
Serverless compute
DevOps майндсет
English: B2+

Обов’язки:
Phase I: продакшн SARIMA-пайплайнів, оптимізація performance/cost, Databricks Asset Bundles, CI/CD, cost analysis.
Phase II: MLOps масштабування, pipeline templates, monitoring, orchestrations, compute optimization.

Looking to take part in exciting and diverse projects, work with state-of-the-art equipment using cutting-edge technologies, and help create unique devices that come to life right before your eyes? Then welcome to EKTOS!

Due to the rapid growth in the number of our projects, we are expanding our Electronics Development Department and are looking for a Middle RF Electronics Engineer to join our team. Our department handles a wide range of diverse tasks. If you have experience in any of the areas listed below, we’d love to hear from you — send us your CV!

Who are we?

A Danish company that has been successfully operating since 2007 and is one of the leaders in the Embedded direction. And you can become one of us!

• Core requirements:
  • Bachelor’s or Master’s degree in Electrical Engineering, Electronics, or Telecommunications Engineering
  • 3–5 years of experience in RF design and demonstrated participation in full product lifecycle — from schematic design to validation
• RF and Analog Circuit Design
  • Design and analysis of low-noise amplifiers (LNAs), mixers, oscillators, power amplifiers (PAs), filters, and matching networks
  • Proficiency in S-parameters, impedance matching, and network theory
  • Knowledge of RF layout considerations: controlled impedance lines, ground planes, isolation, and coupling minimization
• Microwave and Antenna Systems
  • Understanding of antenna theory, RF propagation, and waveguide structures
  • Experience with antenna integration, matching circuits, and feed network optimization
• Signal Integrity and EMC
  • Familiarity with parasitic effects, crosstalk, return loss, and reflection coefficient management
  • Awareness of EMC/EMI standards and compliance design techniques
• Measurement and Testing
  • Hands-on use of: Vector Network Analyzers (VNAs), Spectrum Analyzers, Signal Generators, Oscilloscopes with RF capabilities, Power meters, noise figure analyzers, and S-parameter test setups
  • Ability to perform RF characterization
• Simulation and Modeling
  • Competence in RF simulation: S-parameter analysis, transient and frequency-domain simulations
  • Knowledge of thermal and mechanical influences on RF behavior

About us and what we can offer:

• 24 working days of paid vacation;
• Paid sick leave;
• Complex lunches right in the office (only Ivano-Frankivsk);
• Free English classes twice a week;
• Children's room with a teacher for children of company employees (only Ivano-Frankivsk);
• Experienced colleagues willing to share knowledge;
• Regular performance and salary negotiations;
• Professional growth: variety of projects and technologies, mentoring;
• Corporate health insurance;
• Friendly atmosphere, concern for the comfort of specialists;
• Working trips to Denmark to exchange experience with colleagues (discussed individually);
• Ability to work in different projects, one or more at the same time;
• Easy rotation between projects;
• The office has a kitchen, shower, seating area;

ONLY 1−2 interviews (online and/or office)

EKTOS is a dynamically developing company that works with many different clients from all over the world in such areas as healthcare, finance, transport, agriculture, navigation, travel, banking, and many others.

We develop in C / C ++ for various microcontrollers and processors with and without an operating system and create ready-made working prototypes of devices with our departments.

Working at EKTOS will allow you to see projects from both hardware and software sides and get a high level of skill. We care about creating an informal, safe, and open environment in our offices and we offer a competitive salary.

The company delivers software solutions that help IT transform digital enterprises for the ultimate competitive business advantage. We have worked with thousands of leading companies to create and deliver powerful IT management services. From mainframe to cloud to mobile, we pair high-speed digital innovation with robust IT industrialization—allowing our customers to provide amazing user experiences with optimized IT performance, cost, compliance, and productivity. We believe that technology is the heart of every business and that IT drives business into the digital age.

Requirements:
• Education: Bachelor’s or Master’s degree in Computer Science, Engineering, or related field.
• Experience: 8+ years in software development, with strong experience in cloud-native applications and DevOps practices.
• Technical Expertise:

 Must-Have Skills:

– Containerization & Orchestration: Extensive experience with Docker and Kubernetes.
– CI/CD & Automation: Proficiency with Jenkins, Helm, and Ansible.
– Scripting: Strong hands-on skills with Shell scripting.

Good-to-Have Skills:

– Programming & Scripting: Knowledge of Python and Java for backend services and automation.
– Infrastructure as Code (IaC): Experience with Terraform or CloudFormation.

• Soft Skills:
– Proactive and energetic with a passion for continuous learning and innovation.
– Strong problem-solving and analytical abilities.
– Excellent communication and collaboration skills.

Preferred Qualifications
• Experience with cloud platforms such as AWS, Azure, or GCP.
• Knowledge of microservices architecture and RESTful APIs.
• Exposure to DevSecOps practices and security scanning tools.
• Familiarity with monitoring and logging tools (e.g., Prometheus, Grafana, ELK stack).

Job responsibilities:

1. Product Development & Automation
– Design, develop, and optimize cloud-native applications using Docker and Kubernetes.
– Implement automation scripts using Ansible and Helm for deployment and configuration management.
– Develop and maintain CI/CD pipelines using Jenkins to ensure efficient and reliable software delivery.
– Write and maintain Shell scripts for automation, monitoring, and maintenance tasks.

2. Cloud Infrastructure & Containerization
– Deploy, manage, and scale containerized applications on Kubernetes (EKS/AKS/GKE).
– Ensure high availability, security, and scalability of cloud-native services.
– Implement best practices for container security, resource optimization, and disaster recovery.

3. Collaboration & Agile Practices
– Collaborate with Product Managers, Architects, and DevOps teams to align development with business goals.
– Participate actively in Agile ceremonies including sprint planning, daily standups, and retrospectives.
– Mentor junior developers, fostering a culture of technical excellence and continuous learning.

4. Performance Optimization & Troubleshooting
– Identify performance bottlenecks and optimize application and infrastructure components.
– Troubleshoot and resolve complex issues in cloud deployments, CI/CD pipelines, and microservices.
– Ensure proper monitoring, logging, and alerting for application health and performance.

5. Continuous Improvement & Innovation
– Proactively identify opportunities for automation, cost optimization, and process improvements.
– Stay updated with the latest trends in containerization, cloud-native technologies, and DevOps practices.
– Experiment with emerging tools and frameworks to enhance product capabilities and developer productivity.

SBC Performance is a digital marketing and advertising technology ecosystem that partners with leading global advertising platforms to drive performance and efficiency. We help brands scale worldwide through high-converting creative marketing solutions and smart campaign optimization. We are proud to be elite partners of TikTok (Top 1 globally), Meta, and Google.

Our team consists of over 200 specialists across the USA, Czech Republic, Poland, Ukraine, and other countries. We build a dynamic culture driven by speed, analytics, and results.

We are expanding our creative department and looking for a Motion Designer who not only masters the tools but also understands what truly “hooks” the viewer. If you can work fast without compromising quality, create visuals that stop the scroll, and live for the perfect hook in the first 3 seconds — we might be looking for you.

WHAT YOU WILL DO:

• Work closely with the marketing team, turning analytical insights into creative ideas for animations and motion design;
• Create eye-catching short-form video ads for TikTok, Meta, Google, and other major platforms — visuals that truly sell;
• Focus on powerful hooks (the first 3 seconds of a video) to maximize viewer retention;
• Edit, crop, and adapt videos for different formats (Stories, Feeds, Ads);
• Ensure all creatives meet platform technical requirements (resolution, aspect ratio, duration);
• Follow brand guidelines and platform policies;

• Participate in creative brainstorms.

   

REQUIREMENTS:

• 3+ months of experience as a Motion Designer;
• Knowledge of After Effects, Adobe Illustrator, Photoshop, and Adobe Media Encoder;
• Strong communication skills and ability to listen;
• Understanding of TikTok trends;
• Ability to find relevant assets and materials for videos;
• Knowledge of composition and color theory;

• Fluent in Ukrainian and Russian (spoken and written).

   

WE OFFER:

• Remote work format;
• All necessary equipment for comfortable work;
• Competitive salary;
• Project rotation and career growth opportunities;
• Direct, open communication and regular feedback.

We’re hiring a Database Engineer to design, build, and operate reliable data platforms and pipelines. You’ll focus on robust ETL/ELT workflows, scalable big data processing, and cloud-first architectures (Azure preferred) that power analytics and applications.

What You’ll Do

• Design, build, and maintain ETL/ELT pipelines and data workflows (e.g., Azure Data Factory, Databricks, Spark, ClickHouse, Airflow, etc.).
• Develop and optimize data models, data warehouse/lake/lakehouse schema (partitioning, indexing, clustering, cost/performance tuning, etc.).
• Build scalable batch and streaming processing jobs (Spark/Databricks, Delta Lake; Kafka/Event Hubs a plus).
• Ensure data quality, reliability, and observability (tests, monitoring, alerting, SLAs).
• Implement CI/CD and version control for data assets and pipelines.
• Secure data and environments (IAM/Entra ID, Key Vault, strong tenancy guarantees, encryption, least privilege).
• Collaborate with application, analytics, and platform teams to deliver trustworthy, consumable datasets.

Required Qualifications

• ETL or ELT experience required (ADF/Databricks/dbt/Airflow or similar).
• Big data experience required.
• Cloud experience required; Azure preferred (Synapse, Data Factory, Databricks, Azure Storage, Event Hubs, etc.).
• Strong SQL and performance tuning expertise; hands-on with at least one warehouse/lakehouse (Synapse/Snowflake/BigQuery/Redshift or similar).
• Solid data modeling fundamentals (star/snowflake schemas, normalization/denormalization, CDC, etc.).
• Experience with CI/CD, Git, and infrastructure automation basics.

Nice to Have

• Streaming pipelines (Kafka, Event Hubs, Kinesis, Pub/Sub) and exactly-once/at-least-once patterns.
• Orchestration and workflow tools (Airflow, Prefect, Azure Data Factory).
• Python for data engineering.
• Data governance, lineage, and security best practices.
• Infrastructure as Code (Terraform) for data platform provisioning.

QATestLab is an international IT outsourcing company that provides independent software testing services. We have over 20 years of experience in providing QA support to companies in various industries — from e-commerce, banking, and healthcare to gaming, media, and telecom. Our service portfolio includes manual testing and test automation services for web, desktop, mobile, and cloud applications.

We are looking for a Sales Team Lead who doesn’t just manage the process but creates a stable, transparent, and predictable sales cycle. This role is for a results-driven leader who can build systems, inspire the team by example, and make a real impact on the business.

Your key responsibilities:

• Operational management of the sales team: setting tasks, monitoring execution, and removing operational blockers.
• Supporting and optimizing sales processes; monitoring performance against plans and achieving team KPIs.
• Analyzing team results, identifying growth areas, and initiating changes to improve efficiency.
• Cross-functional collaboration and coordination with related departments: Marketing, Analytics, SDR, Delivery, HR, Legal, and Partners.
• Participating in recruitment and onboarding of new team members, conducting regular one-to-one meetings, and supporting professional development.
• Managing your own sales pipeline as a tool to gain deep insight into the product, client scenarios, and sales operations.
   

We expect you to have:

• At least 5 years of experience in B2B sales and the IT industry.
• At least 2 years of experience managing a team of sales managers, motivating and developing professionals.
• Advanced English (B2 or higher) and experience working with US and European markets.
• Systemic thinking, attention to detail, and the ability to optimize processes.
• Strong communication skills: ability to argue, negotiate, and build trust.
• Responsibility for your own work quality and team results.
• Ability to adapt quickly, make decisions, and propose improvements.
   

It would be a plus if you:

• Are familiar with the Jobs-to-be-Done approach.
• Have experience working with partner programs.
   

We offer:

• Collaboration with a stable company with well-established processes, in an environment that supports your initiative and leadership growth.
• Opportunities to attend IT conferences, exhibitions, and professional events abroad.
• Flexible working hours: start between 8:00–11:00, finish between 17:00–20:00.
• 100% sick leave compensation and 18 paid days off per year.
• A strong corporate culture, social support system, and extensive loyalty program.

Are you ready to lead a team to high performance and influence business growth?
Send us your resume — we look forward to meeting you!

About WorkMatch.io

WorkMatch.io helps companies hire faster using AI-powered tools for job posting, candidate matching, and recruiter collaboration. Our platform improves the hiring experience for both employers and candidates.

About the Role

We are looking for a Lead Generation Specialist to support our sales team by identifying and contacting potential customers. You will focus on researching target companies, building prospect lists, and reaching out to decision-makers to generate qualified leads.

Responsibilities

• Research and identify target companies and key decision-makers
• Build and maintain accurate prospect lists
• Conduct outbound outreach via email and LinkedIn
• Write clear, professional outreach messages
• Track responses and hand off interested leads to the sales team
• Keep prospect data clean and up to date

Requirements

• At least 1 year of experience in B2B lead generation, sales development, or a similar role
• Experience using tools such as LinkedIn Sales Navigator, CRM systems, and email outreach tools
• Strong written communication skills
• Attention to detail and ability to manage prospect data
• Basic understanding of email best practices and compliance

Why WorkMatch.io

• Work with a growing hiring technology company
• Clear expectations and direct impact on sales results
• Collaborative and supportive team environment

PIN-UP Global is an international company specializing in developing and implementing advanced technologies, B2B solutions, and innovative products.

We ensure certification and licensing of our products, providing customers and partners of the holding company with high-quality and reliable solutions.

PIN-UP Global is represented in Cyprus, Poland, Kazakhstan, Armenia, Peru, Malta. The holding’s headquarters is located in Cyprus.

We’re looking for a sharp and driven Product Manager to join our team!

Requirements:

• 5+ years of product management experience in fintech, SEO or other high-tech domains.
• Proven track record launching blockchain-based products: protocols, DeFi/DAO solutions, wallets, custody platforms, payments, infrastructure services, or dApps.
• Hands-on experience managing integrations with blockchain platforms (EVM, L1/L2), data providers, custody services, on-/off-ramps, identity/KYC providers, and analytics tools.
• Strong understanding of Web3 ecosystems: Ethereum/L2s, tokenomics, DeFi mechanics, governance, wallets, stablecoins, and security considerations.
• Experience working closely with legal/compliance teams in the Web3 space: regulatory requirements, licensing, risk evaluation, AML/KYC, token classification, and smart-contract audit processes.
• Skilled in gathering and shaping requirements from business goals, user research, and technical constraints.
• Expertise in feature management: task definition, prioritization, execution oversight, and risk management.
• Data-driven decision making with experience working with product metrics (retention, adoption, conversion) and protocol metrics (TVL, volume, fees).
• Familiarity with product development lifecycle: discovery → delivery

• End-to-end ownership of integration projects, from initial scoping to production rollout.

   

Responsibilities:

• Define product backlog and priorities based on business needs.
• Convert requirements into clear user stories, acceptance criteria, and well-structured backlog items.
• Coordinate daily with engineering to ensure clarity of requirements, progress, and blockers.
• Work closely with legal/compliance on regulatory alignment, risk assessment, and Web3-specific legal requirements.
• Lead end-to-end integration processes with blockchain platforms, wallets, data providers, and other Web3 services.
• Oversee sprint planning, grooming, and release cycles to ensure timely feature delivery.
• Validate product features through testing, QA coordination, and acceptance checks before deployment.
• Analyze usage metrics, partner feedback, and industry trends to identify opportunities and improvements.
• Monitor changes in blockchain ecosystems (L1/L2, protocols, standards) and adjust the roadmap accordingly.
• Ensure that product features and integrations comply with regulatory, KYC/AML, and token-related requirements.

What are the conditions and bonuses?

🍀An exciting and challenging job in a fast-growing product holding, the opportunity to be part of a multicultural team of top professionals in Development, Engineering and Architecture, Management, Operations, Marketing, etc;

🤝Great working atmosphere with passionate IT experts and leaders, sharing a friendly culture and a success-driven mindset is guaranteed;

📍Beautiful offices in Warsaw, Limassol, Yerevan — work with comfort and enjoy the opportunity to build a network of connections with IT professionals day by day;

🧑‍💻Laptop & all necessary equipment for work according to the holding standards;

🏖Paid vacations, personal events days, days off;

🫖Paid sick leave;

👨‍⚕Medical insurance;

💵Referral program — enjoy cooperation with your colleagues and get a bonus;

📚Educational support by our L&D team: internal and external trainings and conferences, courses on Udemy;

🗣Free internal English courses;

🤸‍♀Sport benefit;

🦄Multiple internal activities: online platform with newsletters, quests, gamification, and presents for collecting bonuses, PIN-UP talks club for movie and book lovers, board games cozy evenings, special office days dedicated to holidays, etc;

🎳Company events, team buildings.

We’re launching an internship program for aspiring front-end developers who want to start with React and later grow into Fullstack Developers!

This is a great opportunity to gain hands-on experience, work on real products, and learn directly from experienced mentors.

About the Role

At the first stage, you will focus primarily on React and front-end development: building UI components, integrating APIs, and learning best practices in modern web development.

As you progress, you’ll gradually learn Node.js and transition to fullstack tasks using the MERN stack (MongoDB, Express.js, React, Node.js).

This internship is perfect for motivated students or recent graduates who want to build a strong foundation in frontend and grow into a fullstack engineer.

Responsibilities

• Develop and maintain UI components using React
• Assist in building front-end features and integrating REST APIs
• Learn and follow modern development practices (Git, code style, clean code)
• Collaborate with the team on debugging and implementing new features
• Participate in code reviews, standups, and mentorship sessions

• Gradually learn the basics of Node.js to expand into backend tasks

   

Requirements

• Basic knowledge of JavaScript and React
• Understanding of HTML, CSS, REST APIs
• Willingness and motivation to learn Node.js and become fullstack
• Strong problem-solving skills and eagerness to grow
• Education in Computer Science or related field is a plus

• Any practical experience (pet projects, university assignments, freelance) is a strong advantage but not required

   

We Offer

• Mentorship from experienced engineers
• Real project experience with modern technologies
• Flexible schedule and remote-friendly environment
• A clear growth path to Junior Fullstack Developer
• Supportive and collaborative team culture

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.

Our client, an award-winning global tax services and software provider, is the largest Firm in the world dedicated exclusively to business taxes. With global headquarters in Dallas, Texas, the Firm provides an integrated suite of federal, state, local, and international tax services on a multijurisdictional basis, including tax recovery, consulting, advocacy, compliance, and technology services. The client is a seven-time recipient of the International Service Excellence Award from the Customer Service Institute of America (CSIA) for its commitment to delivering world-class client service.

About project
A VAT recovery system for clients in European countries that would help to automate the regular work of VAT specialist. 

Responsibilities:

• Work closely with client representatives on requirements elicitation
• Work closely with the development team (both N-iX and client), conduct refinement sessions
•  Backlog ownership: prepare well-structured and organized user stories
• Prepare a roadmap of the product in cooperation with a client
• Conduct UAT of a delivered scope
• Deeply understand the product

Requirements:

• Minimum 4 years of commercial experience as a Business Analyst 
• At least some experience working with VAT recovery is a must.
• Experience working in the finance domain (or at least education in finance) would be an advantage.
• At least upper-intermediate English, an advanced level would be a plus
• Good theoretical understanding of software development
• Experience working in an Agile environment
• Strong communication skills
• Team player, responsible, and hardworking

Location: Remote 

Employment Type: Full-time / Contract 

About Everstake

Everstake is the largest decentralized staking provider in Ukraine and one of the top 5 blockchain validators worldwide. We help institutional and retail investors participate in staking across more than 70 blockchain networks, including Solana, Ethereum, and Cosmos. 

By building secure, scalable, and reliable blockchain infrastructure, we empower the growth of the global Web3 ecosystem and support the adoption of decentralized technologies worldwide.

About the Role

We are looking for a Principal Technical Program Manager to lead and scale complex, cross-functional technical programs across Everstake’s infrastructure and product initiatives.

In this role, you will operate at a strategic level, owning large-scale programs that span multiple engineering teams, blockchain networks, and internal stakeholders. You will be responsible for aligning technical execution with business goals, driving delivery excellence, and improving program management practices across the organization This role involves deep technical understanding, strong leadership skills, and experience managing highly complex, distributed systems.

Key Responsibilities:
 

• Own and drive large-scale, cross-functional technical programs from planning to execution and delivery
   
• Coordinate multiple engineering teams (infrastructure, backend, DevOps, security) across parallel initiatives
   
• Define program scope, milestones, dependencies, risks, and success metrics
   
• Ensure alignment between technical execution and business priorities
   
• Identify and proactively manage risks, bottlenecks, and cross-team dependencies
   
• Drive continuous improvement of program management processes and delivery standards
   
• Facilitate decision-making at senior leadership and executive levels
   
• Communicate program status, risks, and outcomes to stakeholders clearly and effectively
   
• Act as a force multiplier for engineering productivity and organizational alignment
  
   Requirements (Must-Have):

• Extensive experience as a Technical Program Manager / Program Manager in complex technical environments
   
• Proven track record of managing large-scale, multi-team technical programs
   
• Strong understanding of software development lifecycle (SDLC) and distributed systems
   
• Experience working closely with engineering, infrastructure, and DevOps teams
   
• Ability to deeply understand technical architecture and trade-offs (without being a hands-on engineer)
   
• Strong experience with risk management, dependency management, and delivery at scale
   
• Excellent stakeholder management and executive-level communication skills
   
• Experience working in fast-paced, high-ownership environments
   
• Fluent English (C1–C2)

Nice-to-Have:

• Experience in Web3 / blockchain / crypto infrastructure
   
• Experience with high-availability, fault-tolerant systems
   
• Background in engineering or computer science
   
• Experience scaling technical programs in rapidly growing companies
   
• Experience working with globally distributed teams
   
• Experience defining and rolling out program management best practices
   
• Familiarity with security, reliability, or performance-critical systems

What We Offer:

• Opportunity to work on mission-critical blockchain infrastructure at global scale
   
• High-impact principal-level role with influence across teams and leadership
   
• Fully remote work format
   
• Competitive compensation aligned with seniority and experience
   
• Professional growth in a top-tier Web3 engineering organization
   
• Collaborative, experienced, and technically strong team

Interview Process

Our hiring process typically includes:

1. Pre-Screening
2. Technical Interview

Final Interview

How to Apply

If you feel this role is a good match, please send your CV and apply directly. We look forward to meeting you!

Responsibilities

• Design and develop backend services using Python.
• Own backend architecture and make key technical decisions.
• Translate business requirements into scalable and secure technical solutions.
• Lead backend delivery: planning, estimation, and execution.
• Integrate with payment providers, banks, and third-party services.
• Ensure reliability, security, and performance of the platform.

• Mentor engineers and collaborate with product and business teams.

   

Requirements

• 7+ years of backend development experience (Python).
• Strong experience with fintech / payments / high-load systems.
• Solid knowledge of REST APIs, databases (PostgreSQL), and microservices.
• Experience with cloud platforms (AWS/GCP/Azure).

• Ability to take ownership of architecture and delivery.

   

As A Plus

• Experience with payment gateways and fintech regulations.

• Background in technical leadership or solution architecture

   

We Offer

• Competitive salary
• Flexible schedule
• Social package
• Courses, webinars, seminars to increase professional skills
• Snacks & fruit, foosball, fun office environment
• Horizontal hierarchy. No micromanagement pressure
• Open company culture where your ideas and initiatives are valued
• Regular team building & corporate events
• International projects

Rock&Apps is looking for a Head of Mobile Marketing 🚀 

At the moment, we have two strong performance marketing directions:
traffic acquisition via Meta (Facebook) and acquisition through ad networks (push, pop's).
Both directions are already delivering results, and the teams include strong specialists.

We are now approaching the next logical stage of growth — we need someone who will bring these directions together under unified strategic management.
This role is not about “keeping things running,” but about building a system and scaling it.
 

Location: Warsaw, office / hybrid

Format: Full-time
 

What you’ll do

• Take ownership of two performance marketing directions
• Build transparent and scalable processes
• Become a leader for the teams, not just a KPI-driven manager
• Be responsible not only for current performance metrics, but also for the company’s growth strategy

What we’re looking for

• Experience in a similar role with ownership of a monthly marketing budget of $500k+.
• Proven success in mobile app promotion across Tier 1 markets.
• Previous experience as User Acquisition Manager
• Strong knowledge of performance marketing channels: Google, Facebook, TikTok, CPA networks, Google, etc.
• A data-driven mindset and a strong desire to analyze and optimize acquisition performance, with excellent command of key performance and retention metrics: LTV, CPA, EROI, etc.
• Practical experience with analytics platforms and tools such as AppsFlyer, Firebase, etc.
• Experience running marketing for multiple apps/products simultaneously.
   
• Web2App experience (nice to have).

What we offer

• A fast-growing environment with minimal bureaucracy
• Support for professional development
• 15 paid vacation days
• 15 paid sick days
• 5 paid days off
• Benefit bar

The Role

We are looking for a highly skilled Senior DevOps Engineer to strengthen our Cloud Platform team. This is a hands-on technical role critical to ensuring our operational excellence, security, and resilience.

You will help build a secure, scalable, and compliant cloud infrastructure that serves as the foundation for all our product teams. This role requires deep hands-on experience with AWS, Kubernetes, and Infrastructure-as-Code.

Crucially, you will be responsible for navigating the strict regulatory landscape of a financial institution. You must have successfully navigated environments requiring ISO 27001, PCI DSS, and DORA compliance. You will work closely with the Cloud Platform Manager and security teams to implement the controls and processes necessary to keep our platform secure and compliant.

While this is a remote-first role, you should be based in a CET-adjacent timezone to collaborate effectively with colleagues.

What You'll Do

• Build Cloud Infrastructure: Design, implement, and maintain our AWS-based infrastructure (EKS, EC2, RDS, IAM, VPC, KMS, networking).
• Infrastructure as Code (IaC): Develop and manage our infrastructure using Terraform/Terragrunt, Helm, and Kubernetes manifests.
• CI/CD & GitOps: Build and optimize CI/CD pipelines (GitHub Actions/GitLab CI) and operate GitOps workflows using ArgoCD or Flux.
• Compliance Implementation: Implement and maintain the specific technical controls and processes required for ISO 27001, PCI DSS, and DORA.
• Security Operations: Apply best practices for cloud security, encryption, access control (IAM, RBAC, Zero Trust), and support incident response.
• Observability: Configure and maintain our observability stack using Prometheus, Grafana, Loki, Alloy, and OpenTelemetry.
• Documentation: Create clear technical documentation, standards, and security policies to support audits and internal knowledge sharing.

• Disaster Recovery: Support Disaster Recovery (DR) and Business Continuity planning and testing.

   

What We're Looking For

• Experience: 5+ years of professional DevOps experience, with a proven track record of building secure cloud environments.
• Compliance Expert: Mandatory hands-on experience implementing and passing audits for ISO 27001, PCI DSS, and DORA. You must understand the technical reality of these frameworks.
• AWS Mastery: Deep experience with AWS services, particularly EKS, networking, and security.
• Certification: AWS Certified Solutions Architect – Associate (Mandatory).
• Container Orchestration: Expert-level knowledge of Kubernetes (EKS), including autoscaling, IRSA, network policies, and cluster security.
• IaC Expertise: Strong proficiency with Terraform / Terragrunt and GitOps methodologies.
• Observability: Experience with monitoring, logging, and distributed tracing tools (Prometheus, Grafana, Loki).
• Security Mindset: Solid understanding of networking (TLS, VPN, WAF) and identity management (IAM, RBAC).

• Soft Skills: Strong ownership mentality, proactive problem-solving, and the ability to communicate effectively with auditors and stakeholders.

   

Bonus Points

• Certifications: AWS Security Specialty, AWS DevOps Engineer (Professional), or CKA/CKAD (Kubernetes).
• Familiarity with MiCA (Markets in Crypto-Assets) regulations.
• Experience with Vault, AWS Secrets Manager, or SSM Parameter Store.
• Experience building AWS Landing Zone / Control Tower architectures.

• Background in FinTech, RegTech, or enterprise banking environments.

   

What We Offer

• Foundational Role: A key role in building the compliant infrastructure backbone for a major European crypto platform.
• High Standards: The opportunity to work in a high-compliance, high-security environment that values technical excellence.
• Clear Ambition: The chance to join a company with a clear goal of becoming the #1 crypto platform in the EU.
• Greenfield Culture, Brownfield Code: A rare chance to join a new company culture with no baggage, while solving the interesting technical challenges of a mature product.
• Flexibility & Connection: A 100% remote-first role with periodic, all-expenses-paid team gatherings and a new hub in Ticino, Switzerland.
• Compensation: A competitive salary and benefits package.