Jobs

Responsibilities

• Manage CEO’s calendar, meetings, and priorities
• Track tasks, decisions, and deadlines; follow up until completion
• Send timely reminders and ensure commitments are met
• Plan schedules and meetings
• Coordinate communication with teams and partners
• Handle orders, logistics, and administrative tasks
• Maintain organized systems, documents, and records
• Provide proactive, reliable day-to-day support to the CEO

Skills & Qualifications

• Advanced English (written and spoken)
• Highly organized, detail-oriented, and reliable
• Strong follow-up and time-management skills
• Ability to prioritize and manage multiple tasks
• Excellent communication and discretion
• Proactive, self-driven, and solution-oriented

• Readiness to work from 11:00 to 20:00 Kyiv time
   

  We offer

• Medical insurance after the trial period ending;
• Team-building activities;
• 24 paid vacation days per year;
• 5 paid sick leave days per year.

SKELAR is a venture builder that creates international IT companies according to venture capital investment guidelines. Together with our co-founders, we assemble solid and efficient teams to launch tech businesses that will succeed globally.
 

Right now, we’re looking for a Middle/Senior User Acquisition Manager who will help lead one of the key marketing streams on Meta for our partner company, Duomo.

Duomo is an app rooted in Christian values, helping people turn Scripture into daily habits and inner peace. We’re building a leading Christian-tech product for people seeking spiritual renewal.

You will have the opportunity to:

— See the results of your work in real time
— Rapidly grow in performance marketing
— Help build the #1 business in the niche
— Learn how tech businesses are built — directly from the source
— Work with a team of highly driven, results-focused people

What you will be responsible for:

— Creating and executing the user acquisition strategy on Meta
— Managing marketing campaigns to hit target financial KPIs, evaluating performance both on top-level metrics (CPM, CTR, CR, CPA) and deeper metrics (funnel conversion, LTV, ROI)
— Driving process automation strategy together with analytics and MarTech teams
— Closely collaborating with creative and product marketing teams to drive growth of your stream

What you need to succeed in this role:

— 2+ years of experience in performance marketing, driving user acquisition on paid channels (Meta, TikTok, Google Media)
— Experience managing budgets of $300,000+ per month
— Hands-on experience with automating user acquisition processes
— Strong structure and organization: you love documenting and testing everything, validating every possible hypothesis, and won’t stop until you find the most effective solution
— Strong analytical mindset: you enjoy working with data, spotting patterns, and drawing conclusions
— Comfort working in uncertainty, fast learning, and adaptability
— English level: B2+

Why Duomo

— You’ll work on a product with a clear mission and real values.
— You’ll help us transition from a content-rich app into a truly connected spiritual platform.
— You’ll be early enough to influence how product is done at Duomo long-term.

What we offer:

— Competitive salary;
— Significant impact on a rapidly growing business and contribution to how it shapes up;
— Ample career opportunities for ambitious growth and development;
— A possibility to attend internal, external courses, seminars and the access to a corporate library;
— Comfortable working environment. We provide all necessary work equipment for your role and serve complimentary breakfasts, lunches, and snacks in the office;
— 20 days of paid vacation, medical insurance and a variety of sports activities available for employees inside and outside the office.

Let's build the next big everything together!

Looking for a full-stack developer for a long-term project with an EdTech platform that has been operating for 15 years and has thousands of active users. 

The team is small: a tech lead, a frontend/payments developer, and a QA engineer. You will own tickets end to end - from reading to deploy - without hand-holding.

Stack: Ruby on Rails, Next.js, React, PostgreSQL, Nginx, Docker, Tailwind CSS, Render.

Requirements:

• 2-5 years of experience with Ruby on Rails and React/Next.js
• Experience deploying to managed PaaS platforms (Render, Vercel, Railway, or similar)
• AI-native workflow: you use Cursor, Claude, Copilot, or similar tools daily
• Strong async communication, clean PRs, questions before starting, not after shipping
• Russian or Ukrainian language for team communication

Conditions: remote, 30+ hrs/week, $25-40/hr, 6+ months with potential to go full-time.

Our client is a fast-growing digital platform that transforms how organizations manage complex financial workflows and user roles across multiple tiers. We’re looking for an skilled and proactive Angular developer to join a lean and agile engineering team working on a modern, modular, performance-optimized web application. The ideal candidate will be able to take full ownership of features, ensure real-time performance and fast pace of development.

You will be joining a project that combines user-centric dashboards, secure document flows, automated validation systems, visual analytics, and flexible admin tools — all designed to simplify interaction between companies, consultants, and regulatory bodies.

Responsibilities

• Enhance table components using Angular 12+
• Update real-time dashboards, tables, charts to Angular 21+
• Work with real-time data using WebSockets-based API
• Participate in architecture discussions
• Handle large datasets optimizing rendering performance
• Provide estimations
• Deliver features on time
• Maintain high code quality
• Collaborate and communicate efficiently with your team 

Requirements

• Good knowledge of Angular (12+)
• Strong understanding of RxJS, Observables, and reactive UI patterns
• Knowledge of Angular Material
• Understanding of browser runtime, rendering pipeline
• Understanding of performance optimizations in real-time updates via WebSockets
• Ability to debug, refactor, and optimize large-scale applications

Nice to Have

• Experience with complex forms, step-by-step user flows
• Excellent communication skills

We look forward to your application!

About us:
 

BetterMe — a global wellness ecosystem empowering millions to become better — physically, mentally, and emotionally. We build what makes people better and keep challenging ourselves to inspire others.

Your impact:
 

• Assist marketing team with operational tasks.
• Deliver research on marketing activities and analyze content within the Health & Fitness sphere.
• Reviewing advertisements to ensure alignment with company policies and guidelines.
• Configure, launch, conduct advertising campaigns on Facebook/Google/etc.
• Generate ideas for new advertising campaigns.
• Monitor performance of marketing campaigns, look for the causes of deviations and opportunities for growth.
• Set technical task for creative and content teams.
   

About you:
 

• Junior marketing specialist or recent graduate in Marketing / Business / Economics / Analytics.
• Intermediate+ English level.
• Strong analytical and research skills, with the ability to work with data, draw insights, and support decision-making.
• Motivated to grow in digital marketing within a leading Ukrainian Health&Fitness Tech company.
• Detail-oriented, structured, and proactive.
• Quick learner, self-motivated, and eager to test ideas.
   

Would be a plus:

• Experience working with data (Excel/Google Sheets).
• Previous experience in digital marketing or analytics projects.
• Knowledge of Facebook Ads Manager or Google Ads Manager, or holds relevant digital advertising certification.
   

What you get at BetterMe:

A mission that inspires. Every line of code, every design, every idea helps millions of people become healthier and more confident.
Trust without micromanagement. You manage your time and make decisions independently. We value outcomes, not online hours.
Growth opportunities. 90% of our leads have grown within the company. There’s space for initiative, new responsibilities, and real career upgrades.
Flexible work format. The opportunity to work fully remotely.
Open communication. Transparency across teams, honest feedback, and support for initiatives are part of our everyday culture.

Find more about us on social media platforms: Instagram, LinkedIn.

Description

Our client is a luxury skincare and beauty brand. The brand is based in San Francisco and sells luxury skincare products worldwide.

Client’s main IT “product” is its e-commerce website, which functions as a digital platform to sell products, educate customers, and personalize experiences.

• Runs on Salesforce Commerce Cloud (formerly Demandware) — an enterprise e-commerce platform that supports online shopping, order processing, customer accounts, and product catalogs.
• Hosted on cloud infrastructure (e.g., AWS, Cloudflare) for reliable performance and security
  Uses HTTPS/SSL encryption to secure data transfers.
• Integrated marketing and analytics technologies such as Klaviyo (email & SMS automation), Google Tag Manager, and personalization tools to track behavior, optimize campaigns, and increase conversions

It’s both a shopping platform and a digital touchpoint for customers worldwide.

Requirements

We are seeking a Data Analyst with strong experience in analyzing complex datasets, building insightful dashboards, and translating data into actionable business recommendations.

In this role, you will collaborate closely with product teams and other analysts to create compelling visualizations and uncover patterns that drive data-informed decision-making. You will play a critical role in defining metrics and providing the insights needed to optimize our products and services.

Job responsibilities

Dashboarding & Visualization: Design and build dashboards to support data visualization and reporting requirements.
• KPI Definition: Collaborate with product teams to define key metrics and KPIs that drive business decisions.
• Deep-Dive Analysis: Perform in-depth data analysis to identify trends, patterns, and opportunities for optimization.
• Data Storytelling: Provide actionable insights and recommendations to stakeholders through clear and compelling data storytelling.
• Data Modeling: Contribute to building data modeling based on various data sources.
• Documentation: Create and maintain comprehensive documentation for data models, workflows, and analysis methodologies.

Skillset To succeed in this role, the following qualifications are required:
• Experience & Education:
◦ Minimum of 4 years of experience in data analytics.
◦ Demonstrated experience with SQL and aggregating unstructured data collected from multiple sources.

Technical Tools (Must Have):
◦ Hands-on experience with data visualization tools such as PowerBI, Tableau, ADX, or similar.

Technical Tools (Nice to Have / Plus):
◦ Experience with Git.
◦ Experience with ETL processes and DBT (or equivalent tools).
◦ Experience with Product Analytics tools (e.g., Google Analytics, Amplitude).
◦ Experience with R or Python.
◦ Experience designing and analyzing A/B and multivariate tests.

Soft Skills:
◦ Excellent problem-solving skills.
◦ Strong communication skills to effectively convey insights to stakeholders

We're looking for an Automation QA Engineer who enjoys solving problems, writing clean automation code, and ensuring product quality at scale.

As an Automation QA Engineer, you will design, implement, and maintain automated test frameworks for front-end and back-end systems. You’ll work closely with developers, DevOps, and product teams to ensure seamless CI/CD integration and high-quality releases. This role is ideal for someone with 4-5 years of experience who has strong technical foundations, good debugging instincts, and experience testing modern web applications.

Required: AI-Driven Automation Experience

We are looking for someone who has built AI-powered automation — agents, pipelines, or tools that run autonomously to solve testing or engineering problems.

Key Responsibilities

• Build and maintain automated UI and API test suites (primarily using TypeScript). 

• Develop automated tests using Playwright or similar test frameworks. 

• Analyze logs, network calls, and execution traces to identify failures or flaky tests. 

• Collaborate with developers to define test strategies and acceptance criteria. 

• Integrate automated tests into CI/CD pipelines using GitHub Actions or Jenkins. 

• Write and optimize SQL queries for validation of back-end data. 

• Create test plans, test cases, and documentation for new and existing features. 

• Identify root causes of issues and propose improvements to automation frameworks. 

• Work with cross-functional teams to continuously improve QA processes.

Required Skills & Experience

• 2–3 years of experience in Automation QA or Software Testing. 

• Strong programming skills in TypeScript (primary automation language). 

• Hands-on experience with Playwright, Cypress, or Selenium (Playwright preferred). 

• Practical experience with GitHub Actions or prior experience with Jenkins CI/CD. 

• Familiarity with API testing tools (Postman, REST clients, or automated API frameworks). 

• Solid understanding of testing methodologies, debugging, and root-cause analysis. 

• Experience writing SQL queries and validating data across relational databases. 

• Ability to work independently and communicate effectively in a fast-moving environment.

🔥 About the Role

📍 Czech Republic / Hybrid (EU) (Once per month you need to be in Prague)

💼 Full-time / B2B

We’re looking for a Senior Backend Developer to join a growing e-commerce team working on scalable, high-load systems.

In this role, you’ll be responsible for developing and improving a modern e-commerce platform built on microservices and cloud architecture.

This is a great opportunity to influence product development, contribute to architectural decisions, and work on solutions used across multiple countries.

⚙️ Responsibilities

• Develop and maintain (micro)services using Go (GoLang)
• Improve and optimize performance of the e-commerce platform
• Collaborate with Product Owners, Business Analysts, UX specialists, and developers
• Contribute to architecture and technical decisions
• Work as part of a cross-functional full-stack team

• Ensure code quality, scalability, and maintainability

   

🧰 Tech Stack

• Backend: Go (GoLang)
• APIs: REST, GraphQL
• Containers: Docker
• Version control: Git
• Frontend basics: HTML, CSS
• Cloud & Orchestration: Azure, Kubernetes (nice to have)

• Monitoring: Prometheus, New Relic

   

✅ Requirements

• 3+ years of experience in backend development
• Strong knowledge of Go (GoLang)
• Experience working with REST or GraphQL APIs
• Hands-on experience with Docker and Git
• Understanding of modern software development practices
• Experience working in Agile teams
• Strong problem-solving skills and attention to detail

• Upper-Intermediate or higher English level

   

➕ Nice to Have

• Experience with large-scale e-commerce platforms
• Knowledge of PHP or Node.js (Vue, Nuxt)
• Experience with Kubernetes and cloud platforms (Azure or similar)
• Experience with monitoring and observability tools (Prometheus, New Relic)

• Project Description:

  Join a Team Redefining Modern Banking Technology!
  
  Our client is a Swiss bank focused on delivering advanced online trading and financial services. Unlike traditional financial institutions heavily dependent on legacy systems, this bank invests in a lean, modern, and continuously evolving technology stack.
  
  What the Project Is About
  The team is responsible for all post‑market Forex operations, ensuring that trading activities are accurate, consistent, and properly reconciled after the end of each market day.
  One of the latest initiatives delivers near real‑time reconciliation of trade data from multiple sources, including Coinbase, Bitstamp, and Kraken. The solution enables live monitoring of risk exposure, especially during external platform downtimes or degraded availability.
  
  Technology & Engineering Culture
  We continuously evolve our systems toward:
  * Atomic, independently deployable microservices
  * Self‑contained applications with clear ownership
  * Dockerized environments
  * Automated CI/CD pipelines
  Engineering decisions focus on reliability, transparency, and scalability, supporting business‑critical banking systems.
  
  How We Work
  Scrum teams of 5-8 cross‑functional engineers. Each team member contributes to both backend and frontend components.
  
  Daily collaboration with client stakeholders through:
  * Stand‑ups
  * Refinement and design sessions
  * Status and planning meetings
  Agile best practices applied across delivery
  
  Primary communication tools:
  * Microsoft Teams
  * Outlook and internal collaboration platforms
  
  What We Offer
  + Professional growth
      Local trainings, workshops, and on‑demand webinars
      Company‑funded conferences and certifications
  + Competitive compensation
      Annual review based on performance and professional development
  + Healthy work-life balance
      Team buildings and corporate events
      Hackathons and innovation initiatives
      A culture that values sustainable delivery
  
  If you are proactive, creative, and motivated by building robust banking systems with real business impact, you will contribute directly to improving both product quality and engineering practices.
  Join us and help shape modern banking solutions.

• Responsibilities:

  * Design and develop product features end‑to‑end, covering frontend, backend, and data layer
  * Develop reusable, maintainable, and well‑tested code following team standards
  * Write and maintain unit, integration, and E2E tests to ensure reliability and scalability
  * Participate in code reviews, provide constructive feedback, and improve overall code quality
  * Collaborate with other engineers to clarify requirements and propose technical solutions
  * Take ownership of assigned features from requirements refinement to production deployment
  * Actively participate in Scrum events (planning, refinement, reviews, retrospectives), including direct communication with the client
  * Identify and address technical debt within owned areas of the codebase

• Mandatory Skills Description:

  - At least 3+ years of proven experience in a Software Developer/Engineer position [up to 1 year of work with Web Development stack]
  - Java core, Java 11-21 features
  - Proven knowledge of ReactJS, Redux
  - OOP/OOD knowledge, Design Patterns
  - Unit testing frameworks (JUnit, Mockito)
  - Integration tests
  - Spring framework, IOC
  - RESTful services
  - SQL knowledge, any RDBMS
  - CI tools experience

• Nice-to-Have Skills Description:

  - Education: Bachelor's / Master's degree in computer science or computer engineering
  - Experience in finance/banking business domain
  - Unix usage experience
  - Kafka

Summary

• Senior Security Engineer - penetration testing, threat modelling, 7+ years commercial experience.
• Python. Hands-on offensive and defensive security for web applications.
• Remote/Hybrid, UK, Chechia, Spain - employment contract, Poland, Romania, Slovakia, Bulgaria, Ukraine - B2B contract.

The role

This is a senior security engineering position with a strong emphasis on penetration testing and threat modeling. You'll work across the full security lifecycle: designing secure architectures, modeling threats, researching emerging attack vectors, and validating defenses through hands-on testing.

The focus is on long-term security improvements — identifying and addressing risks before they become incidents. You'll need both the attacker's mindset to find vulnerabilities and the engineering skills to help fix them properly.

What you'll work on

• Penetration testing and security assessments against web applications and internal systems
• Leading security design reviews and threat modeling for new products and infrastructure changes
• Researching emerging threats and attack techniques, then translating findings into practical defense strategies
• Building security automations and tools, and prototypes to support testing and detection
• Collaborating with engineering teams to remediate vulnerabilities and improve secure development practices
• Contributing to security architecture decisions and standards

What we're looking for

• 7+ years in security engineering with substantial experience in both offensive and defensive work
• Proven, hands-on web applications penetration testing experience
• Strong programming skills, preferably Python, with experience building security tools or automation
• Deep expertise in at least one core security domain: cryptography, authentication/authorisation, secure architecture, or network security
• Clear understanding of attack vectors and methods, and how to anticipate them
• Good communication skills in English

Useful additions

• Experience securing serverless architectures or AI/ML platforms
• Background in cloud-native security (AWS, GCP, Kubernetes)
• DevSecOps experience- integrating security into CI/CD pipelines
• Relevant certifications (OSCP, OSCE, CISSP, or similar)

We’re looking for an experienced and highly skilled Senior UI/UX Designer to join our team and work on engaging digital products.
This role requires a designer with exceptionally strong UI skills and a refined visual sense, capable of crafting visually polished interfaces and setting a high standard for design quality across the team.

Key Responsibilities:

• Prototype user flows and create wireframes of different levels of detail, testing and iterating on design solutions;

• Create visually outstanding user interfaces for web and mobile applications;

• Conduct UX research including stakeholder interviews, competitor analysis, usability testing and design audits;

• Maintain clear and effective communication with clients to understand their needs and deliver outstanding design solutions;

• Present work to clients and confidently explain and justify design decisions.

Requirements:

• 4+ years of experience as a UI/UX Designer;

• Strong portfolio with real products that demonstrates strong UI design (web + mobile);

• Experience with wireframing, prototyping, and end-to-end product design;

• Proven ability to create visually refined, aesthetically strong interfaces with excellent attention to detail;

• Knowledge of modern design trends and UI best practices;

• Excellent communication skills that allow you to collaborate effectively with team and clients;

• Ability to deliver high-quality results while managing multiple projects;

• Confident written and spoken English (B2 level or above).

Would be a plus:

• Experience mentoring designers or conducting design reviews;

• Experience with AI tools in the design workflow;

• Experience with motion design or micro-interactions;

• Mentor and support other designers, helping elevate UI quality and visual design practices within the team.

We offer:

• Transparent financial motivation;

• Remote workplace or a comfortable office in the center of Kyiv;

• 18 working days of paid leave annually;

• Unlimited sick days;

• Salary review twice a year;

• Compensation for our English-speaking club — 100%;

• Compensation for any AI tool of your choice — 100%;

• Compensation for coworking spaces — 100%;

• Compensation for gym memberships and professional courses — 50% (after the trial period);

• Compensation for any English courses — 50% (after the trial period);

• Compensation for sessions with a psychologist — 50% (after the trial period);

• Medical insurance (after the trial period).

Interview Stages:
Portfolio preview ➡️Screening Interview ➡️Technical Interview ➡️Job Offer

If you have the skills, passion, and determination we’re looking for, apply now to become part of our exciting journey ⭐️

Brights is looking for an HR Manager who would be passionate about supporting our growing team and fostering a positive employee experience. You’ll work closely with our recruitment, resource, and executive teams to shape a strong people-first culture across the company and drive our team forward 🚀

Key Responsibilities:
• Own and continuously improve onboarding, adaptation, and offboarding processes;
• Conduct regular 1:1 meetings to gather employee feedback, offer support, and strengthen engagement;
• Support team engagement initiatives, including organizing team-building events and preparing company merch;
• Oversee company benefits and coordinate with external providers to ensure a high-quality experience for employees;
• Collaborate with the admin and finance teams on document management;
• Run quarterly employee satisfaction surveys and analyze engagement data to drive improvements.

Requirements:
• 1+ year of experience in the HR field;
• Strong understanding of core HR processes across the employee lifecycle;
• Excellent communication and interpersonal skills;
• Highly organized with strong time management skills and attention to detail;
• Intermediate written and spoken English (B1 level or above);
• Based in Ukraine, with flexibility for visits to Kyiv and Lviv.

Would be a plus:
• Experience working with PeopleForce and ITFin;
• Experience to lead recruitment activities (planning, analytics, reporting). We currently have two recruiters and a sourcer on board.

We offer:
• Transparent financial motivation;
• Remote workplace or a comfortable office in the center of Kyiv;
• 18 working days of paid leave annually;
• Unlimited sick days;
• Salary review twice a year;
• Compensation for our English-speaking club — 100%;
• Compensation for any AI tool of your choice — 100%;
• Compensation for coworking spaces — 100%;
• Compensation for gym memberships and professional courses — 50% (after the trial period);
• Compensation for any English courses — 50% (after the trial period);
• Compensation for sessions with a psychologist — 50% (after the trial period);
• Medical insurance (after the trial period).

Interview Process:
Screening Interview ➡️ Interview with CEO/COO ➡️ Job Offer

If you have the skills, passion, and determination we’re looking for, apply now to become part of our exciting journey ⭐️

Are you passionate about building large-scale cloud data infrastructure that makes a real difference? We are looking for a Senior Data Engineer to join our team and work on an impactful healthcare technology project. This role offers a remote work format with the flexibility to collaborate across international teams.

At Sigma Software, we deliver innovative IT solutions to global clients in multiple industries, and we take pride in projects that improve lives. Joining us means working with cutting-edge technologies, contributing to meaningful initiatives, and growing in a supportive environment.

CUSTOMER
Our client is a leading medical technology company. Its portfolio of products, services, and solutions is at the center of clinical decision-making and treatment pathways. Patient-centered innovation has always been, and will always be, at the core of the company. The client is committed to improving patient outcomes and experiences, regardless of where patients live or what they face. The Customer is innovating sustainably to provide healthcare for everyone, everywhere. 

PROJECT
The project focuses on building and maintaining large-scale cloud-based data infrastructure for healthcare applications. It involves designing efficient data pipelines, creating self-service tools, and implementing microservices to simplify complex processes. The work will directly impact how healthcare providers access, process, and analyze critical medical data, ultimately improving patient care.

Responsibilities:

• Collaborate with the Product Owner and team leads to define and design efficient pipelines and data schemas
• Build and maintain infrastructure using Terraform for cloud platforms
• Design and implement large-scale cloud data infrastructure, self-service tooling, and microservices
• Work with large datasets to optimize performance and ensure seamless data integration
• Develop and maintain squad-specific data architectures and pipelines following ETL and Data Lake principles
• Discover, analyze, and organize disparate data sources into clean, understandable schemas

Requirements:

• Possibility to meet clients annually in Europe
• Hands-on experience with cloud computing services in data and analytics
• Experience with data modeling, reporting tools, data governance, and data warehousing
• Proficiency in Python and PySpark for distributed data processing
• Experience with Azure, Snowflake, and Databricks
• Experience with Docker and Kubernetes
• Knowledge of infrastructure as code (Terraform)
• Advanced SQL skills and familiarity with big data databases such as Snowflake, Redshift, etc.
• Experience with stream processing technologies such as Kafka, Spark Structured Streaming
• At least an Upper-Intermediate level of English 

Чи захоплюєтесь ви створенням масштабної хмарної інфраструктури даних, яка має реальний вплив? Ми шукаємо Senior Data Engineer, який приєднається до нашої команди та працюватиме над важливим проєктом у сфері медичних технологій. Ця роль передбачає віддалений формат роботи з можливістю співпрацювати з міжнародними командами.

У Sigma Software ми створюємо інноваційні ІТ-рішення для глобальних клієнтів у різних галузях і пишаємося проєктами, які покращують життя людей. Приєднавшись до нас, ви працюватимете з передовими технологіями, робитимете внесок у значущі ініціативи та розвиватиметеся в підтримуючому середовищі.

Клієнт:
Наш клієнт — провідна компанія у сфері медичних технологій. Її портфель продуктів, сервісів та рішень знаходиться в центрі процесів клінічного прийняття рішень і побудови шляхів лікування. Інновації, орієнтовані на пацієнтів, завжди були і залишаються основою діяльності компанії. Клієнт прагне покращувати результати лікування та досвід пацієнтів незалежно від того, де вони живуть і з якими викликами стикаються. Компанія інноваційно розвивається, щоб забезпечити доступ до медицини для кожного, всюди.

Проєкт:
Проєкт зосереджений на створенні та підтримці масштабної хмарної інфраструктури даних для медичних застосунків. Він включає проєктування ефективних data pipelines, створення self-service інструментів та реалізацію мікросервісів для спрощення складних процесів. Робота безпосередньо впливатиме на те, як медичні установи отримують доступ до критично важливих медичних даних, обробляють їх та аналізують, що зрештою покращує якість медичної допомоги пацієнтам.

 

Обов'язки: 

• Співпрацювати з Product Owner та технічними лідами для визначення та проєктування ефективних pipelines і схем даних
• Будувати та підтримувати інфраструктуру для хмарних платформ за допомогою Terraform
• Проєктувати та впроваджувати масштабну хмарну інфраструктуру даних, self-service інструменти та мікросервіси
• Працювати з великими наборами даних для оптимізації продуктивності та забезпечення безперебійної інтеграції даних
• Розробляти та підтримувати архітектури даних і pipelines для команди відповідно до принципів ETL та Data Lake
• Виявляти, аналізувати та впорядковувати різнорідні джерела даних у зрозумілі та чисті схеми

Вимоги:

• Можливість раз на рік зустрічатися з клієнтами в Європі
• Практичний досвід роботи з хмарними сервісами для даних та аналітики
• Досвід data modeling, reporting tools, data governance та data warehousing
• Впевнене володіння Python і PySpark для розподіленої обробки даних
• Досвід роботи з Azure, Snowflake та Databricks
• Досвід роботи з Docker та Kubernetes
• Знання infrastructure as code (Terraform)
• Просунуті навички SQL та знайомство з big data базами даних, такими як Snowflake, Redshift тощо
• Досвід роботи зі stream processing технологіями, такими як Kafka, Spark Structured Streaming
• Рівень англійської не нижче Upper-Intermediate

• Project Description:

  Join a Team Redefining Modern Banking Technology!
  Our client is a Swiss bank focused on delivering advanced online trading and financial services. Unlike traditional financial institutions heavily dependent on legacy systems, this bank invests in a lean, modern, and continuously evolving technology stack.
  What the Project Is About
  The team is responsible for all post‑market Forex operations, ensuring that trading activities are accurate, consistent, and properly reconciled after the end of each market day.
  One of the latest initiatives delivers near real‑time reconciliation of trade data from multiple sources, including Coinbase, Bitstamp, and Kraken. The solution enables live monitoring of risk exposure, especially during external platform downtimes or degraded availability.
  Technology & Engineering Culture
  We continuously evolve our systems toward:
  * Atomic, independently deployable microservices
  * Self‑contained applications with clear ownership
  * Dockerized environments
  * Automated CI/CD pipelines
  Engineering decisions focus on reliability, transparency, and scalability, supporting business‑critical banking systems.
  How We Work
  Scrum teams of 5-8 cross‑functional engineers. Each team member contributes to both backend and frontend components.
  
  If you are proactive, creative, and motivated by building robust banking systems with real business impact, you will contribute directly to improving both product quality and engineering practices.
  Join us and help shape modern banking solutions.

• Responsibilities:

  * Design and develop product features end‑to‑end, covering frontend, backend, and data layer
  * Develop reusable, maintainable, and well‑tested code following team standards
  * Write and maintain unit, integration, and E2E tests to ensure reliability and scalability
  * Participate in code reviews, provide constructive feedback, and improve overall code quality
  * Collaborate with other engineers to clarify requirements and propose technical solutions
  * Take ownership of assigned features from requirements refinement to production deployment
  * Actively participate in Scrum events (planning, refinement, reviews, retrospectives), including direct communication with the client
  * Identify and address technical debt within owned areas of the codebase

• Mandatory Skills Description:

  - At least 3+ years of proven experience in a Software Developer/Engineer position [up to 1 year of work with Web Development stack]
  - Java core, Java 11-21 features
  - Proven knowledge of ReactJS, Redux
  - OOP/OOD knowledge, Design Patterns
  - Unit testing frameworks (JUnit, Mockito)
  - Integration tests
  - Spring framework, IOC
  - RESTful services
  - SQL knowledge, any RDBMS
  - CI tools experience

• Nice-to-Have Skills Description:

  - Education: Bachelor's / Master's degree in computer science or computer engineering
  - Experience in finance/banking business domain
  - Unix usage experience
  - Kafka

We are looking for a  Node.js Developer (Blockchain Project).

We are building a next-generation ecosystem with a blockchain as its foundation, a non-custodial wallet, and a stablecoin protocol. After a successful demo, the project is now preparing the core components (blockchain + stablecoin) for launch. In parallel, development has started on additional secured projects, including:

• A document management system,
• A country-specific solution,
• An e-invoicing platform,
• And several other ecosystem modules ready to begin.

Tech Stack

• Node.js / TypeScript, NestJS
• PostgreSQL, Redis / Valkey
• L2 blockchain (interaction with other networks)
• Docker, Kubernetes (bare-metal & cloud infrastructure)

Responsibilities

• Write efficient, maintainable code;
• Design and implement independent, self-sufficient components efficiently;
• Participate in architectural discussions and technical decision-making;
• Identify potential technical risks and develop mitigation strategies;
• Ensure effective knowledge sharing and maintenance within the team;
• Foster a collaborative and innovative development environment;
• Perform cross code reviews with team members;
• Properly maintain documentation.

Requirements

• 3+ years of experience with server-side JS/TS;
• Solid understanding of TypeScript and JavaScript fundamentals and internals;
• Experience with Express, NestJS, or similar frameworks;
• Strong understanding of asynchronous programming, event-driven architecture, and non-blocking I/O;
• Understanding of different types of scaling and microservice architectures in various implementations;
• Hands-on experience with Web3.js or Ethers.js for interacting with Ethereum or other EVM-compatible networks;
• Understanding of smart contracts;
• Familiarity with popular blockchains such as Ethereum, Binance Smart Chain, or Layer 2 solutions;
• Expertise in data structures, algorithms, and software design patterns;
• Solid understanding of software architectural patterns;
• Experience with relational databases (especially PostgreSQL);
• Deep experience with SQL (including schema/query design and optimization);
• Experience with ORMs;
• Familiarity with Docker, containerization, and orchestration tools;
• Strong analytical and problem-solving skills;
• Proficiency in writing unit, integration, and end-to-end tests;
• Conversational English.

Will be a plus

• Familiarity with DevOps practices and Infrastructure-as-Code (IaC) tools;
• Understanding of consensus algorithms, cryptographic principles, and decentralized applications (dApps);
• Familiarity with Matter Labs’ zk stack;
• Experience in the FinTech domain;
• Understanding of different rollup technologies;
• Openness to technology stack changes and adaptability.

We offer:

• Competitive compensation;
• Social package (24 working days of annual leave, 5 paid sick days);
• Flexible working hours;
• Challenging projects in diverse business domains and a variety of tech stacks;
• Personal development and professional growth opportunities;
• Work with talented, ambitious and family-feel teams;
• Educational possibilities: corporate courses, knowledge hubs, and in-house English classes;
• Compensation for your professional certification & support for your learning activities;
• Opportunity to choose IT equipment you like;
• Corporate social responsibility.