Jobs Kyiv

About the Role

We're looking for a curious and motivated Junior Backend Engineer to join our team. You'll be building backend services and REST APIs and working with AWS or Azure infrastructure.

Our projects use Python or C#, but since all of our code is written with AI, we are considering candidates with any OOP language, including JavaScript and Java. What matters is how you think about software: object-oriented design, APIs, and data.

We work in pairs — juniors are always paired with another junior or someone at a similar level, not just for code reviews, but for day-to-day coding, architecture decisions, and problem solving, with seniors close by whenever you need help. This is production work: you'll ship services that customers rely on, with the safety net of another teammate beside you.

The client is US-based, so the team works US business hours; for engineers in Ukraine, this means your working day ends around midnight Kyiv time. This role can be full-time or part-time, depending on your availability.

What You'll Work On

• Backend Services & APIs — build and maintain REST APIs and backend services for client platforms, with clear contracts and automated tests.
• AWS or Azure Infrastructure — work with cloud infrastructure on AWS or Azure, depending on the project.
• CI/CD using GitHub Actions or Azure DevOps pipelines.

Tech Stack

• Backend — Our projects use Python or C#, depending on the engagement. You do not need to know either one — all code is written with AI, and you'll learn the project's framework on the job.
• Cloud — AWS or Azure, depending on the engagement. Nice-to-have, not required.

Working Hours & Format

This role can be full-time or part-time, depending on your availability. It's fully remote. Our client operates on US business hours, so the schedule needs to align with US time zones — for engineers based in Ukraine, your working day will end around midnight Kyiv time.

Requirements

Solid fundamentals in OOP and comfort with at least one OOP language — it does not matter which.

Exposure to AWS or Azure is a plus, but not required — you'll pick up what you need on the job. We care more about your curiosity and attitude than your CV.

About the Role

We're looking for a curious and motivated Junior Backend Engineer to join our team. You'll be building backend services and REST APIs and working with AWS or Azure infrastructure.

Our projects use Python or C#, but since all of our code is written with AI, we are considering candidates with any OOP language, including JavaScript and Java. What matters is how you think about software: object-oriented design, APIs, and data.

We work in pairs — juniors are always paired with another junior or someone at a similar level, not just for code reviews, but for day-to-day coding, architecture decisions, and problem solving, with seniors close by whenever you need help. This is production work: you'll ship services that customers rely on, with the safety net of another teammate beside you.

The client is US-based, so the team works US business hours; for engineers in Ukraine, this means your working day ends around midnight Kyiv time. This role can be full-time or part-time, depending on your availability.

What You'll Work On

• Backend Services & APIs — build and maintain REST APIs and backend services for client platforms, with clear contracts and automated tests.
• AWS or Azure Infrastructure — work with cloud infrastructure on AWS or Azure, depending on the project.
• CI/CD using GitHub Actions or Azure DevOps pipelines.

Tech Stack

• Backend — Our projects use Python or C#, depending on the engagement. You do not need to know either one — all code is written with AI, and you'll learn the project's framework on the job.
• Cloud — AWS or Azure, depending on the engagement. Nice-to-have, not required.

Working Hours & Format

This role can be full-time or part-time, depending on your availability. It's fully remote. Our client operates on US business hours, so the schedule needs to align with US time zones — for engineers based in Ukraine, your working day will end around midnight Kyiv time.

Requirements

Solid fundamentals in OOP and comfort with at least one OOP language — it does not matter which.

Exposure to AWS or Azure is a plus, but not required — you'll pick up what you need on the job. We care more about your curiosity and attitude than your CV.

About the Role

We're looking for a curious and motivated Junior Backend Engineer to join our team. You'll be building backend services and REST APIs and working with AWS or Azure infrastructure.

Our projects use Python or C#, but since all of our code is written with AI, we are considering candidates with any OOP language, including JavaScript and Java. What matters is how you think about software: object-oriented design, APIs, and data.

We work in pairs — juniors are always paired with another junior or someone at a similar level, not just for code reviews, but for day-to-day coding, architecture decisions, and problem solving, with seniors close by whenever you need help. This is production work: you'll ship services that customers rely on, with the safety net of another teammate beside you.

The client is US-based, so the team works US business hours; for engineers in Ukraine, this means your working day ends around midnight Kyiv time. This role can be full-time or part-time, depending on your availability.

What You'll Work On

• Backend Services & APIs — build and maintain REST APIs and backend services for client platforms, with clear contracts and automated tests.
• AWS or Azure Infrastructure — work with cloud infrastructure on AWS or Azure, depending on the project.
• CI/CD using GitHub Actions or Azure DevOps pipelines.

Tech Stack

• Backend — Our projects use Python or C#, depending on the engagement. You do not need to know either one — all code is written with AI, and you'll learn the project's framework on the job.
• Cloud — AWS or Azure, depending on the engagement. Nice-to-have, not required.

Working Hours & Format

This role can be full-time or part-time, depending on your availability. It's fully remote. Our client operates on US business hours, so the schedule needs to align with US time zones — for engineers based in Ukraine, your working day will end around midnight Kyiv time.

Requirements

Solid fundamentals in OOP and comfort with at least one OOP language — it does not matter which.

Exposure to AWS or Azure is a plus, but not required — you'll pick up what you need on the job. We care more about your curiosity and attitude than your CV.

About the Role

We're looking for a curious and motivated Junior С# Engineer to join our team. You'll be building backend services, REST APIs, with some exposure to cloud infrastructure along the way.

We work in pairs — juniors are always paired with someone at a similar or slightly higher level, not just for code reviews, but for day-to-day coding, architecture decisions, and problem solving. This is production work: you'll ship backend services that customers rely on, with the safety net of another teammate beside you.

The client is US-based, so the team works US business hours; for engineers in Ukraine, this means your working day ends around midnight Kyiv time. This role can be full-time or part-time, depending on your availability.
 

What You'll Work On

• Backend Services & APIs — build and maintain REST APIs and backend services for client platforms.
• Azure and Cloudflare infrastructure — Azure DevOps pipelines for CI/CD
• Salesforce backend for data storage

Tech Stack

• Backend — C# (our main language), REST API.
• Cloud — Azure - nice-to-have, you'll pick up what you need on the job.

Working Hours & Format

This role can be full-time or part-time, depending on your availability. It's remote, with occasional face-to-face working sessions. Our client operates on US business hours, so the schedule needs to align with US time zones — for engineers based in Ukraine, your working day will end around midnight Kyiv time.

Requirements

Solid fundamentals in C#, and a basic understanding of REST APIs.

Exposure to Azure is a plus, but not required — you'll pick up what you need on the job. We care more about your curiosity and attitude than your CV.

About the Role

We’re looking for a hands-on engineer to take ownership of incoming drones from OEM partners — confirm they’re fit to fly, resolve or escalate issues, and hand them over to pilots in a ready and reliable state.

This role sits between OEM supply, engineering, testing and pilot operations. You’ll be the person who makes sure aircraft arriving into Occam aren’t just present, but actually usable. When it’s done well, pilots don’t lose time on issues that should have been caught earlier, engineering gets clear feedback on recurring defects, and OEM quality improves.

This is a hands-on engineering role in a fast-moving defence-tech environment. It takes strong technical judgement, attention to detail, practical problem-solving and the confidence to say when something isn’t ready.

What you’ll own

Incoming drone acceptance

• Run structured acceptance checks on UAS platforms arriving from OEMs
• Inspect airframes, wiring, connectors, batteries, payload interfaces and control systems for defects, missing parts or poor build quality
• Confirm each aircraft matches the required build standard, configuration and documentation
• Record acceptance status clearly before it moves to the next stage

Integration and configuration

• Prepare drones for use with Occam’s systems, software and procedures
• Carry out configuration, calibration and setup before test or handover
• Apply approved software, firmware and configuration updates with engineering
• Keep every change recorded and traceable

Flight readiness and functional testing

• Run pre-flight functional checks to confirm the aircraft can fly safely and reliably
• Support ground testing, systems checks and controlled test activities
• Work with pilots and test teams to confirm readiness before handover
• Maintain a clear pass / fail / hold status for each drone

Defect management and OEM feedback

• Log quality issues found during inspection, integration, testing or handover
• Capture defects clearly — photos, notes, serial numbers, evidence
• Keep the OEM quality tracker updated so recurring problems get spotted and escalated
• Work with engineering and supplier teams on root causes, and track fixes to closure

Handover to pilots

• Hand drones over in a clear, consistent, ready-to-use state
• Confirm the pilot has the correct aircraft, equipment, documentation and known-status info
• Brief pilots on relevant configuration notes, limitations or recent fixes
• Record every handover — who took the aircraft and when

Process and workspace discipline

• Keep accurate records of status, defects, fixes, test outcomes and handovers
• Keep the Kanban / tracking board current and drones stored by status
• Maintain labelling, tagging and inventory control
• Help improve the acceptance process as volumes grow

Required experience

• Hands-on experience with drones, UAVs, UAS platforms, robotics, electronics or aviation systems
• Strong practical skills: inspection, troubleshooting, configuration and repair
• Experience with structured checks, acceptance testing or quality control
• Good grasp of flight readiness, equipment safety and technical handover
• Ability to diagnose issues across hardware, software, configuration and build quality
• Strong attention to detail and accurate record-keeping
• Comfortable working with pilots, engineers, operations teams and suppliers
• Able to work in a fast-moving, sensitive, high-pressure environment
• Based in and eligible to work in Ukraine; able to travel within Ukraine when required

Desirable experience

• Military drones, FPV systems, fixed-wing or autonomous aerial platforms
• OEMs, supplier quality processes or incoming-goods inspection
• Flight testing, field trials or operational deployments
• Airframes, batteries, radio systems, ground control and onboard electronics
• Configuration management, serial tracking and defect reporting
• Defence, aerospace, robotics or mission-critical hardware
• Ukrainian language skills and strong English

Clearance and location

• Must be based in and eligible to work in Ukraine, and able to travel within the country
• Comfortable in a highly confidential defence-tech environment
• Eligible to obtain and maintain relevant security clearance where required (existing defence/government/military clearance is a plus)

Do you want to make a significant contribution to the victory? Do you want to help win success on the frontline by applying AI to our nation’s drone fleet?

Occam Industries delivers autonomy to the battlefield. We are purely software; we partner with some of the most major OEMs and brigades.

If you want a senior role that still means being one of the best engineers in the business, this is it.

Your Mission

Lead our engineering team to build, integrate, and ship reliable autonomy software to the frontline at speed and scale.

What You’ll Own

• System architecture across our modular autonomy stack.
• Technical direction for the Pilot and Platform engineering teams.
• Hands-on engineering to solve the hardest problems. Expect to spend half of your time in the codebase.
• Working with Product, OEMs and brigades to turn frontline needs into things we can actually build and ship.
• Technical trade-offs across performance, reliability, hardware constraints and speed of delivery.
• Hiring the engineers we need to move faster.

What You Bring

• Deep hands-on engineering — you will need to be credible working in the codebase, not only above it.
• Experience owning system architecture across complex, hardware-adjacent software systems.
• A track record of driving engineering teams to ship, without relying on formal management authority.
• Comfort working closely with product and OEM stakeholders on real-world tradeoffs.
• A build-first mentality. You want to solve hard engineering problems, not manage them from a distance.
• Basic English required; fluent English is a plus.
• Based in Kyiv or within daily commuting distance.

What You Get

• Work that matters: Build products that directly strengthen Ukraine’s defence capability.
• Top-of-market compensation plus equity.
• A senior technical role designed to keep you close to the code and end users
• Direct influence over the architecture and product that drives Occam autonomy into combat.
• We are able to discuss reservations for critical candidates with significant experience.

How We Work

We value speed, judgement and ownership. If you prefer clear boundaries, slow decisions and layers of approval, OCCAM is probably not for you. We want people who build, solve hard problems and adapt when reality changes — not people who wait to be told what to do.

Interview Process

• Typically four stages, completed within a few weeks.
• Offer conditional on a background check by security services.

We like hitting the enemy. You do too? Join us.

Responsibilities:

• Work in SCRUM team 
• Design and develop high-load microservices
• Produce high-quality code covered with different levels of tests
• Maintain services on production and assure their stability and performance
• Provide code review for teammates 
• Contribute to the Company’s development processes and practices 

Requirements:

• 5+ years of professional Java development experience, including at least 2 years in a product company or product-focused environment
• Proficiency in Java 17+ and modern backend development practices
• Solid experience with the Spring Framework and Spring Boot
• Practical experience designing and developing microservices
• Experience with MySQL, Redis, and other SQL or NoSQL databases
• Experience with Kafka and event-driven architectures
• Experience building REST APIs and working with Protobuf
• Hands-on experience with SQL and database schema design
• Experience with CI/CD practices and tools such as GitLab CI
• Ability to write unit and integration tests using tools such as Mockito, WireMock, and Testcontainers
• Strong understanding of SOLID principles, clean code, and common software design patterns
• Experience with Git and modern software development workflows
• Excellent troubleshooting and problem-solving skills
• Good communication and collaboration skills
• English proficiency at Intermediate level or higher

AI-enabled software development

• Hands-on experience using AI coding agents in day-to-day software development.
• Ability to break down engineering goals into clear, well-scoped tasks for AI agents.
• Ability to provide effective context, constraints, acceptance criteria, and validation steps.
• Strong awareness of the risks and limitations of AI-generated software.
• Ability to distinguish where AI can accelerate delivery and where human judgment is essential.
• Interest in exploring and improving agentic development workflows.
• Willingness to share effective workflows and lessons learned across engineering team.

Would be great to have:

• Experience with Aerospike
• Experience with Spring Cloud
• Experience with Docker and Kubernetes
• Experience developing and operating high-load distributed systems
• Experience with Google Cloud Platform (GCP) and its core services, including BigQuery

What we offer:

• International company with several offices in different locations : Tel-Aviv, Kyiv, Warsaw, Limassol.
• Granting an Option;
• A professional environment with great people to work with;
• Competitive salary, performance review;
• Flexible working hours, no one here tracks your work time because our culture is built on trust and cooperation;
• Social and welfare packages;
• 20 working days paid vacation, official public holidays and 100% sick leave coverage;
• Opportunities to make a difference, to develop and grow;
• Regular corporate celebrations, team building and fun activities;
• Comfortable office in the city center. Our Kyiv office is open 24/7 with all safety and health measures in place.

We are looking for a Corporate Legal Specialist to provide legal support to existing companies within our international group, with a primary focus on Cyprus. This is a fully remote, full-time role.
 

The role is about making sure the corporate structure, contractual relationships and business documentation of our companies are legally sound and reflect how the business actually operates. The expected result is that every company is consistently ready for its annual audit.

What you’ll do:

• providing comprehensive legal support to companies in Cyprus and other jurisdictions, covering corporate matters, contractual relationships and documentation of business transactions;
• drafting, reviewing and negotiating commercial contracts, amendments and other documents needed to properly document business activities;
• analyzing actual cooperation arrangements with counterparties, including the parties’ obligations and financial flows;
• ensuring consistency between contracts, invoices, service acceptance certificates, supporting documents and actual business transactions;
• keeping the companies’ legal and corporate documentation continuously ready for annual audits;
• supporting corporate changes and liaising with external corporate service providers and consultants;
• analyzing existing corporate structures and contractual relationships between group companies and external counterparties, taking into account the actual business model, financial flows and Cyprus VAT requirements;
• identifying legal and documentary discrepancies, proposing solutions and promptly informing the Head of Department.
   

What we’re looking for:

• 3+ years of practical experience in corporate law or legal support for international businesses;
• hands-on experience supporting Cyprus companies;
• practical knowledge of Cyprus corporate law;
• understanding of corporate structures, contractual obligations and the legal aspects of financial relationships between companies;
• ability to understand the actual business model behind the documents, identify legal risks and propose well-reasoned solutions;
• English at B2 level or above, including legal documents and business correspondence;
• a systematic approach, independence within your area of responsibility and ownership of results.
   

Will be a plus:

• experience working with international groups of companies;
• experience in fintech or other regulated / financial services businesses;
• experience working with banks, EMIs and PSPs.
   

What makes this role interesting:

• fully remote, full-time work;
• autonomy within your area of responsibility, without constant supervision;
• hands-on work with established international corporate structures;
• involvement in improving existing legal processes;
• competitive remuneration, discussed individually.

What should you know about SKELAR? It's a venture builder — in other words, a company that builds companies. Together with founders, we create consumer businesses that become leaders in global markets across EdTech, Mental Health, Petcare, FashionTech, and beyond.

Our teams build tech products that win recognition from Product Hunt and The Webby Awards, earn thousands of glowing Trustpilot reviews, and reach over 10 million users worldwide. That kind of impact doesn't happen by accident — it starts with exceptional people, and our people are our top priority.

We've built an environment where expertise meets opportunity, and where there's no ceiling on what you can achieve. Now we're looking for the kind of people who don't just want a job — they want a challenge.

We’re looking for a Head of Engineering 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 be responsible for:

• Leading the Engineering Team: Managing and developing a team of 12 engineers across backend, full-stack, and mobile development.
• Driving Business Impact: Setting clear goals, hiring and developing strong engineers, and aligning engineering priorities with business goals to drive team performance and business growth.
• Owning Engineering Processes: Improving workflows and execution speed to ensure engineering doesn’t become a bottleneck for business growth.
• Providing Technical Leadership: Acting as a technical advisor, guiding engineering decisions, and helping the team solve complex challenges.
• Building a Strong Team: Creating an environment where engineers feel supported and heard, fostering trust and accountability, and helping the team grow and deliver results.
• Staying Hands-on When Needed: Contributing to technical tasks in critical situations, while keeping people management and team leadership as the main focus.

What you need to succeed in this role:

• Engineering Leadership: Experience leading and developing engineering teams.
• Technical Background: Strong software engineering foundation. Experience with JavaScript/TypeScript and Node.js or a Java background with readiness to adapt to another stack.
• Cloud Infrastructure: Experience with cloud infrastructure, particularly AWS.
• Scaling & Processes: Experience scaling engineering teams and improving processes in a growing business.
• Product Mindset: Ability to balance technical quality with business priorities and delivery speed.
• People Management: Ability to develop engineers, set clear expectations, and build a culture of ownership.
• Stakeholder Management: Experience working closely with the CEO and business leaders to align engineering with business goals.

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.

At SKELAR, we've built an environment where people can grow, build, and do the most meaningful work of their careers:

• SKELAR Platform. The operational backbone of our venture builder. It exists to help founders move faster and easier — so business teams can stay laser-focused on the product while 10+ specialized Platform takes care of everything else: Legal, Finance, HR, Admin, Talent Acquisition, Employer Branding, IT, and more.
• Networking and knowledge-sharing as a way of life. Our people include co-founders who've launched multiple businesses and some of the sharpest specialists in the industry. Whatever expertise you need, it's never far away.
• Learning programs you won't find anywhere else. We've developed our own educational tracks for teammates to choose from — a two-month school for first-time managers, intensive AI workshops, and professional clubs for engineers, product managers, and more.
• Meaningful impact in Ukraine. The SKELAR Foundation was created by our own people, and every employee plays a part in bringing important social initiatives to life. We founded Europe's first accelerator for veterans and are working to build lasting support structures for veterans at a national scale.
• Spaces designed to inspire. Our offices are places people actually want to be — with an in-house gym, a climbing wall, Bali-inspired green spaces, and libraries. Every detail, from service and security to comfort and design, is built to match the pace of our growing teams.
• Everyday comfort built in. Meals, gym access in Kyiv or a partial fitness stipend in Warsaw, health insurance, paid business travel where the role requires it, and corporate partner discounts.

We'd love to tell you more in person.

Join us at SKELAR and help build the next big everything!

🔹Who we are!

At Levi9, we are passionate about what we do. We love our work and together in a team, we are smarter and stronger. We are looking for skilled team players who make change happen. Are you one of these players?
 

🔹About the project

We are looking for a Senior System Administrator for our internal needs. You will work with the company’s cloud systems, participate in internal projects, and help our SysAdmin team. Please note that this is a full-time, office-based role from our Kyiv office during the first three months. After successfully completing the probation period, you will be able to work in a hybrid format.
 

🔹Requirements

Infrastructure & Networking:

• Strong networking experience, including:
  • Routers — MikroTik
  • Switches — Juniper, HP
  • WLAN — Aruba, Ubiquiti (UBNT)
  • VPN tunnels, IPSec, EoIP
  • VLANs, 802.1X, RADIUS
  • Firewalls and firewall rule management
• Strong understanding of TCP/IP, DNS, DHCP, routing, NAT and network troubleshooting.
• Understanding of network security principles, firewall rules and security best practices.
• Experience with software and hardware load balancers.
• Experience with proxy and reverse proxy technologies.
• Ability to troubleshoot complex network and infrastructure issues and identify root causes.

Microsoft / Windows Infrastructure:

• Strong experience with Windows Server administration.
• Practical experience with:
  • Active Directory Domain Services (AD DS)
  • DNS / DHCP
• DFS
• WSUS
• SCCM / Microsoft Configuration Manager
• Group Policy
• Understanding of Active Directory security, Group Policy and identity management.
• Experience with enterprise Windows infrastructure and production environments.
• Experience managing Windows devices.

Virtualization & Cloud:

• Strong experience with VMware vCenter Server and virtualized environments.
• Practical experience with Microsoft Azure.
• Good understanding of Azure infrastructure, including:
  • Virtual Machines
  • Virtual Networks, Subnets and NSGs
  • Azure Storage
  • Azure Backup
  • Azure Monitor / Log Analytics
  • Azure RBAC
• Experience with hybrid on-premises / cloud infrastructure.
• Understanding of cloud security, availability, backup and disaster recovery principles.
• Experience with cloud migrations and infrastructure optimization is an advantage.

Identity, Microsoft 365 & Endpoint Management:

• Experience with Microsoft 365 / Office 365 administration.
• Experience with Microsoft Entra ID (Azure AD), including users, groups, MFA, SSO and Conditional Access.
• Understanding of endpoint security and device compliance policies.

Security:

• Strong understanding of infrastructure and network security principles.
• Experience with firewall configuration and security policies.
• Understanding of VPN/IPSec security.
• Understanding of RBAC, MFA, least-privilege access and Zero Trust principles.
• Experience with system hardening, patch management and security best practices.

Automation & Modern Infrastructure:

• Good PowerShell skills and experience automating administrative tasks.

Monitoring, Backup & Troubleshooting:

• Experience with infrastructure monitoring and log analysis.
• Experience with backup and restore solutions.

Communication:

• Intermediate English (B1–B2 or higher).
• Ability to communicate effectively with technical and non-technical teams.
• Ability to document infrastructure, configurations and technical solutions.
   

🔹Nice to have

• Practical experience with Linux server administration, including Ubuntu Server, CentOS
• Basic understanding of Linux networking, services, permissions, logs and troubleshooting.
• Microsoft Azure certifications, especially Azure Administrator / Azure Solutions Architect.
• CCNA / JNCIA certification.
• Experience with Microsoft Defender.
• Experience with Terraform / Infrastructure as Code.
• Experience with Docker or Kubernetes.
• Experience with Azure DevOps / GitHub Actions.
• Experience with Windows Server Failover Clustering.
• Experience with enterprise firewall platforms.
• Experience with hybrid identity and Azure AD Connect / Entra Connect.
• Experience participating in cloud migration or infrastructure transformation projects.
• Experience with MDM / Endpoint Management solutions, like Microsoft Intune, Mosyle/Jamf

🔹9 reasons to join us:

1. Today we're working with the technology of tomorrow.
2. We don't wait for a change. We are the change.
3. We're experts in creating experts (Levi9 academy, Lead9 program for leaders).
4. No micromanagement. We are free birds with a clear understanding of what the high performance is!
5. Learning in Levi9 never stops (unlimited Udemy for business, meetups, English courses, Professional trainings).
6. Here you can train your body and mind.
7. We've gathered the best locations - comfortable, cozy and pet-friendly offices in Kyiv (5 minutes from Olimpiyska subway station) and Lviv (5 minutes from the Opera Theatre) with regular offline internal events
8. We have master's degree in work-life balance.
9. We are actively supporting Ukraine with constant donations and volunteering
    

24PLAY is a GameDev company from Ukraine that has been developing and publishing mobile games since 2019.

We are a team of professionals who have launched dozens of popular games and gained over 100 million satisfied players worldwide. Our games include Zombiepunk, Blitzkrieg Assault, Street Dude, and more.

As a Diia City resident, we offer employee reservation starting from the first day of employment.

We are looking for a Dev & SysOps Specialist to develop internal tools, automate company processes using AI, and support our IT infrastructure. This role combines hands-on development and AI integration with day-to-day system administration and technical support.

 

We are looking for a professional for the role that requires:

• Full-time job;
• Office-based in Kyiv;

Responsibilities

• Develop internal tools, scripts, and integrations to improve company workflows.
• Automate routine processes using AI tools and custom software solutions.
• Research, evaluate, and implement AI tools that address practical business needs.
• Integrate AI services and other systems via APIs.
• Identify opportunities to simplify workflows and reduce manual work.
• Configure, monitor, and maintain the corporate network and IT infrastructure.
• Set up, maintain, and troubleshoot employee workstations and other IT equipment.
• Manage hardware procurement and maintain records of company equipment, software licenses, and corporate subscriptions.
• Provide technical support to employees and resolve day-to-day IT issues.

Requirements

• 1+ year of development experience or equivalent hands-on experience building software solutions.
• Practical experience with AI tools / LLMs and an understanding of how to apply them to internal workflows.
• Understanding of APIs and service integrations.
• Experience writing scripts and automating routine tasks.
• Basic knowledge of networks, operating systems, and IT infrastructure.
• Ability to independently research new technologies, troubleshoot issues, and implement practical solutions.
• A systematic approach to work, strong problem-solving skills, and a willingness to develop system administration skills.

Will Be a Plus

• Experience with the OpenAI API, Claude API, Gemini API, or other AI/LLM services.
• Experience building AI agents, automated workflows, or internal AI tools.
• Experience with no-code/low-code automation platforms.
• Hands-on experience with system administration, corporate networks, and IT hardware.

Why join our team?

• Fully Legal: Official employment in full compliance with Ukrainian labor legislation, including paid vacation (24 days) and sick leave (unlimited).
• Professional Team: A high-performing group of skilled individuals committed to excellence.
• No Overtime: We prioritize a healthy work-life balance, with no overtime required.
• Stable Payments: No payment delays since the foundation of the company.
• Professional Development: Access to mentorship programs and our internal library for continuous growth.
• Events: Enjoy board games, masterclasses, corporate events, sports activities, and free English classes.
• Comfortable Workspace: A modern office in Kyiv featuring a spacious lounge, fully-equipped kitchen, sports zone, cinema, and complimentary spa facilities for employees.

ThingsBoard, Inc. was founded in 2016. We develop software products for IoT (Internet of Things). Our flagship IoT platform is the most popular open-source project in its class. ThingsBoard's software is widely used by 500+ industrial customers with a wide range of requirements for device management, data processing, security, privacy, analysis, etc.

ThingsBoard, Inc. evolved from a startup to a leading IoT company with hundreds of customers and thousands of community users. Our R&D office is in Kyiv, Ukraine.

ThingsBoard invites a Frontend Developer (Angular), Junior+/Middle level to join our Development Unit (only office work).
We are looking for a proactive and communicative person with strong English skills, as this role involves frequent interactions with clients.

Key Responsibilities:
- Develop and maintain user-facing features using Angular.
- Write clean, efficient, and reusable code, following best practices.
-Collaborate with designers, backend developers, and clients to deliver high-quality UI solutions.
-Participate in code reviews and contribute to the continuous improvement of development processes.
-Debug and resolve issues in existing code.

Requirements:
- Strong hands-on experience with TypeScript
- Experience with Angular 18+
- Strong problem-solving skills and attention to detail.
- Excellent English (B2/C1) – ability to communicate effectively with clients.
- Ability to work effectively in a team and handle client interactions.
- Experience with Git or other version control systems.
- Understanding of RESTful APIs and client-server communication.

What we offer:
- Working on an open-source IoT platform that has thousands of installations all over the world and 23000+ stars on GitHub;
- Full-time office work with flexible work hours;
- Modern cutting-edge development stack;
- A high-professional team without bureaucracy and management overhead with 15+ years of experience;
- Career growth opportunities and regular salary review;
-Medical Insurance;
-Free English classes;
- Comfortable office and fridge with free beverages;
- Team-buildings and corporate events.

ThingsBoard is a B2B IT product company. Our core product is the ThingsBoard IoT platform, and around it we’ve built an ecosystem of standalone products and add-ons.
We deliver and constantly improve a scalable, robust, and affordable IoT ecosystem that dramatically reduces time-to-market for life-changing IoT solutions. We also help companies deliver great IoT products based on ThingsBoard.
We’ve been building the platform since 2016. Today it runs in production for over a thousand companies worldwide — in energy, manufacturing, retail, telecom, healthcare, and agriculture — and our team has grown to 100+ people in our Kyiv-based office.

We are looking for an experienced QA Lead who can combine hands-on technical expertise with team leadership and take ownership of quality across our IoT ecosystem. You will help shape our QA strategy, strengthen test automation, improve release confidence, and ensure our products remain reliable as they scale. If you enjoy solving complex technical challenges and building effective QA processes, we’d love to hear from you.

Requirements:
— 5+ years in web/backend product QA, including 2+ years owning one product’s quality across several release cycles at a product company.
— 1+ year leading a team of 3+ engineers: planning, process, metrics, reviews, hiring.
— Hands-on automation in Java, TypeScript or Python; our stack: Java (TestNG, REST Assured, Testcontainers), Selenium or Playwright for Angular.
— Deep API testing: REST, authentication (JWT, OAuth2, API keys), multi-user and multi-tenant scenarios; understanding of WebSocket.
— Service-to-service integration testing: queues/brokers (Kafka, RabbitMQ or MQTT), webhooks, Docker environments, automated tests in CI.
— Test design and release discipline: parameterized cases, traceability to issues, regression exit criteria, upgrade-path verification.
— Understanding of load testing (Gatling, k6, JMeter, protocol simulators) and reading metrics (Prometheus/Grafana).
— Technical degree: computer science, software/computer engineering, cybersecurity, electronics, telecommunications, automation, applied mathematics, physics.
— English B2+ (docs, customers, community), fluent Ukrainian; work from our Kyiv office (Podil), flexible hours.

Responsibilities:
Strategy and people

• Shape the quality strategy for the ecosystem products — ThingsBoard On-premises, Cloud, Private Cloud, Edge, TBMQ broker and IoT Gateway: test levels, deployment matrix, release readiness criteria.
• Lead the team: planning, test-code and test-case reviews, mentoring, hiring.
• Own the metrics: escaped defects, regression cycle time, automation coverage, flaky rate; decide what needs QA and what doesn’t.

Automation (hands-on)

• Build a QA-owned automation layer over the TeamCity black-box pipeline: API, WebSocket, integration scenarios with simulators and brokers (Testcontainers, Docker Compose).
• Grow Angular UI automation: extend the Selenium/Page Object layer or make the case for Playwright.
• Raise test documentation: parameterized cases, priorities, traceability to Jira.

Releases and regression

• Run regression for two LTS lines and patches, post-release checks on Cloud in both regions, install/upgrade and security patch (CVE) verification.
• Test transports, integrations and data processing: MQTT (incl. Sparkplug), CoAP, LwM2M, HTTP, SNMP, OPC-UA; LoRaWAN network servers (ChirpStack, The Things Stack, Loriot, ThingPark); cloud and broker integrations (AWS IoT, Azure IoT Hub, Kafka, RabbitMQ, Pub/Sub, Pulsar); data converters, Rule Engine, Calculated Fields, Alarm Rules.
• Triage community (GitHub Issues) and customer bugs with Support and CSM; close tenant-isolation, RBAC, SSO/2FA and load risks.

Adjacent: mobile app (Flutter, iOS/Android), about 7% of test cases — you organize its testing, not run it by hand.

Nice to have

• IoT/embedded: MQTT, CoAP, LwM2M, LoRaWAN, OPC-UA, Modbus; real devices, OTA, simulators, IoT platforms.
• Security testing: OWASP API Top 10, tenant isolation, RBAC/SSO/2FA.
• Kubernetes; PostgreSQL, Cassandra or TimescaleDB, Redis/Valkey.
• AI tools for test generation and failure analysis; mobile testing (Appium, Flutter integration tests).
• Open-source contributions or community experience (GitHub Issues).

IoT is a plus, not a must. Devices, firmware, OTA or IoT platforms on your CV speed up your start; none yet? We will teach you — simulators and a team that tests this daily are here. Not a match on every line? Apply anyway: API and integration depth and the drive to lead beat a full checklist.

What We Offer:
— Work with the largest enterprise IoT deployments on the platform.
— Competitive salary plus annual performance bonuses.
— Office in Kyiv, hybrid format, flexible hours.
— An experienced team without bureaucratic overhead.
— Career growth and regular salary reviews.
— Medical insurance, complimentary English classes.
— Team-building and corporate events.

By submitting your CV, you consent to ThingsBoard Inc collecting and processing your personal data for recruitment purposes in accordance with our Privacy Policy and ISO 27001 requirements. Your data will be retained for 12 months from the date of submission and securely deleted thereafter unless you are hired. You may withdraw consent at any time by contacting us.

About the project:

Our customer  is a full quote-to-cash ERP/PSA used by field service companies (system integrators) that install and maintain physical equipment - AV systems, security cameras, fire alarms, HVAC. The platform covers:

• Sales: opportunities, quoting, ordering
• Projects: project management, resource scheduling
• Service: dispatch, ticketing, field technician management
• Finance: accounting, GL, invoicing, purchasing (the financial core is central to everything)
• Reporting: data sources, dashboards, report builder

All modules feed into a single financial core. The platform is sold as an all-or-nothing product today - no modular subscriptions.

You will work closely with stakeholders to analyze the current solution, identify technical risks, document findings, and provide recommendations that will shape future development. This is an excellent opportunity for an experienced engineer who enjoys solving complex technical challenges, investigating legacy systems, and making architectural decisions.

Requirements

• 7+ years of commercial software engineering, with Backend and Frontend development using TypeScript
• Hands-on experience with NestJS and React
• Hands-on experience with REST API and GraphQL protocols
• Proven track record leading engineering teams - technical mentorship, code reviews, architectural decisions.
• Strong experience working with complex backend systems (beyond CMS platforms or simple websites). Experience with ERP systems is a significant advantage.
• Solid understanding of distributed and microservices-based architectures.
• Strong expertise with relational databases (MySQL, PostgreSQL, or similar), including schema design, query optimization, and performance analysis.
• Experience working with stored procedures, database functions, and complex SQL is highly desirable.
• Experience with Apache Kafka
• Experience analyzing large legacy codebases and understanding complex business logic.
• Hands-on experience with reverse engineering existing systems is a strong plus.
• Experience participating in system design, architecture discussions, and technical decision-making.
• Strong analytical mindset and excellent problem-solving skills.
• Ability to work independently with limited project documentation.
• Hands-on experience with Azure Cloud
• Upper-Intermediate or higher English level.
• Experience working in Agile / Scrum / Kanban
• PHP and MSSQL stored procedures experience is a significant advantage.

Nice to Have

• Experience with AI-assisted development tools (Copilot, Claude, Cursor)
• Background in SaaS, multi-tenant platforms, or large-scale B2B portals

Responsibilities

• Lead technical delivery, owning architecture and code quality
• Design, develop, and review TypeScript code for backend and frontend systems
• Align with Client engineering leadership on technical direction and delivery
• Break down epics into technical tasks, drive estimation and sprint planning
• Mentor engineers through pair programming, code reviews, and technical guidance
• Drive AI adoption by onboarding teammates to AI tools and practices
• Identify and unblock technical risks early; escalate delivery concerns proactively
• Participate in Agile ceremonies and Client governance cadence
• Contribute to Roadmap planning, risk identification, and dependency management

We offer*:

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

*not applicable for freelancers

Our customer is a global, full-service e-commerce and subscription billing platform that helps SaaS, digital goods, and subscription-based businesses sell worldwide. For nearly two decades, the company has supported business growth by managing payments, global tax compliance, fraud prevention, and recurring revenue at scale. Data plays a central role in the company’s decisions and operations. As the customer builds its next-generation data platform, you will help maintain and improve reporting solutions that business teams rely on every day.

You will maintain, troubleshoot, and develop Power BI reports and semantic models, working with DAX calculations and data available through Snowflake. Finance will be your primary business domain, including reporting that supports month-end closing and other financial processes.

The role combines hands-on development, data investigation, and collaboration with business stakeholders. You will receive technical and domain support during onboarding and gradually take ownership of reporting requests and day-to-day Power BI tasks.

Responsibilities:

• Maintain, troubleshoot, and develop Power BI dashboards, reports, semantic models, DAX measures, and calculated columns.
• Investigate data discrepancies, refresh behaviour, and reporting inconsistencies using SQL and Snowflake.
• Help Finance stakeholders understand report calculations, transformations, and the sources of reported values.
• Support reporting for month-end closing and other Finance processes, while contributing to other business reporting needs as priorities evolve.
• Clarify requirements, expected outcomes, and acceptance criteria with business stakeholders before implementation.
• Test and validate reports together with Finance stakeholders and the Data Quality Engineer.
• Document reporting logic, changes, and relevant data dependencies.
• Collaborate with Data Engineering and platform owners to resolve issues originating outside Power BI.
• Participate in the team’s Jira-based Scrum delivery process.

Requirements:

• 1+ year of practical Power BI experience, including report development, visualisations, filters, relationships, and semantic models.
• Good knowledge of DAX, including measures and calculated columns.
• Good knowledge of SQL, including joins, aggregations, and CTEs, with the ability to investigate underlying data independently.
• Understanding of relational and dimensional data concepts, including tables, keys, relationships, data types, and basic star-schema modelling.
• Understanding of Power BI connectivity modes—Import, DirectQuery, Live Connection, and Composite models—including their trade-offs and the specifics and limitations of Live Connection.
• Ability to investigate reporting discrepancies, refresh behaviour, and data dependencies.
• Strong attention to detail and a habit of validating results before sharing them with business users.
• Ability to communicate with business stakeholders, ask clarifying questions, and translate requirements into reporting changes.
• Willingness to learn Finance metrics, reporting needs, and business processes.
• Upper-Intermediate English or higher for collaboration with English-speaking stakeholders.

Nice to have:

• Experience with Snowflake.
• Exposure to financial reporting or analytics.
• Familiarity with Jira, Agile, or Scrum.

We offer*:

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

*not applicable for freelancers