The Fourth Law is a leading Ukrainian manufacturer of autonomy technologies for drones. Our solutions are codified according to NATO standards and are currently utilized by over 50 units of the Security and Defense Forces of Ukraine, as well as 20+ drone manufacturers.

Our products are named after prominent Ukrainian figures of the “Executed Renaissance” and the “Sixtiers” movement—Vasyl Stus, Olena Teliha, Mykola Zerov, and Anatoliy Lupynos.

In 2026, the company was recognized by DOU as the most promising project in the defense tech sector.

Purpose of the Role: Develop and implement intelligent models to solve real-world business challenges. You will transform theoretical algorithms into functional tools that enhance our product

Key Responsibilities:

• Design, implement, and optimize machine learning models and algorithms;
• Collaborate with data scientists, software engineers, and product teams to deploy ML solutions;
• Conduct data preprocessing, feature engineering, and model evaluation;
• Monitor and maintain the performance of deployed ML models in production;
• Document model development, experiments, and results clearly and consistently;
• Stay up-to-date with the latest advancements in machine learning and AI technologies.

Experience and skills we are looking for:

• Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field;
• 3+ years of experience in machine learning, data science, or related fields;
• Strong programming skills in Python, R, or similar languages;
• Proficiency with ML frameworks and libraries such as TensorFlow, PyTorch, Scikit-learn;
• Experience with model training, evaluation, and optimization for real-world applications;
• Solid understanding of machine learning algorithms, data structures, and statistical methods;
• Ability to work independently, manage multiple tasks, and collaborate with cross-functional teams.

Why Choose US?

• Work that has a real impact. We build products that directly strengthen Ukraine’s defense capabilities.
• Opportunity to work alongside top-tier engineers in MilTech and autonomous systems.
• Official employment under the Diia.City legal framework.
• The possibility of reservation (deferment) for conscripts in accordance with the requirements of current legislation.
• Annual paid leave — 24 calendar days.
• Additional paid leave for veterans — 14 calendar days.
• Paid sick leave in accordance with the law.
• Possibility of reimbursement for training costs according to internal company policies.

We are not just looking for employees, but for like-minded individuals who share our values and are ready to build the future of Ukrainian MilTech.

Location: EU-based (Remote) 

Employment: Full-time, Senior 

We're looking for a Senior Atlassian Specialist to own the administration, customization, and continuous improvement of our Atlassian ecosystem (Jira, Confluence, Jira Service Management, and related apps). You'll work across engineering, product, and operations teams to keep workflows efficient, scalable, and aligned with how the business actually works — combining hands-on administration with light development/scripting and process consulting.

What You'll Do

• Administer and maintain Jira, Confluence, and Jira Service Management (Cloud and/or Data Center), including user management, permissions, and instance health.
• Design and customize workflows, schemes, screens, and automation rules to match evolving team processes.
• Extend platform capabilities with scripting (e.g., ScriptRunner/Groovy) and manage third-party app integrations from the Atlassian Marketplace.
• Lead migrations, upgrades, and instance consolidations with minimal disruption to teams.
• Partner with stakeholders across departments to translate business and process needs into Atlassian configuration.
• Establish governance, naming conventions, and best practices to keep the instance scalable as the company grows.
• Troubleshoot issues, manage integrations (CI/CD tools, SSO, Slack, etc.), and provide ongoing support and training to end users.

Who We're Looking For

• 5+ years of hands-on experience administering and configuring the Atlassian suite (Jira, Confluence, JSM) in a production environment.
• Proven experience with workflow design, automation rules, and permission schemes at scale.
• Scripting experience (ScriptRunner, Groovy, or similar) for custom logic and integrations.
• Experience leading migrations (Server/Data Center to Cloud, or instance consolidations).
• Strong stakeholder management skills — comfortable translating business needs into technical configuration.
• Atlassian certifications (ACP-100, ACP-120, or similar) are a plus.
• Based in the EU, with the ability to work remotely and overlap with core team hours.
• Fluent English, written and spoken.

Core Stack

Jira, Confluence, Jira Service Management, Atlassian Marketplace apps, ScriptRunner/Groovy, SSO/identity integrations, CI/CD tool integrations.

About TEKTELIC 
TEKTELIC is a global leader in LoRaWAN® IoT solutions headquatered in Canada - designing and manufacturing gateways, sensors, having our own network server, and focusing on end-to-end IoT infrastructure from its base in Calgary, Canada. Founded in 2009, we focus on three high-growth verticals: Industrial (Oil&Gas), Smart Buildings, Asset Tracking & Personnel Monitoring, and Digital Medicine. Our carrier-grade products are deployed by hundreds of LPWAN operators worldwide. 

*Mandatory requirement: we consider only Kyiv-based candidates for this role.
 

About the Role 
We're hiring our first AI Automation Specialist to lead applied AI across the company. This is a hands-on, cross-functional role: you'll sit with teams in Sales, Operations, Finance, and beyond, find the work that drains their time, and replace it with reliable AI-powered workflows. 

This is an implementation and ownership role, not a research one. You won't be training models or doing data science — you'll be composing existing AI tools, APIs, and no-code/low-code platforms into workflows that run in production, and you'll own them once they're live. If you like turning "we waste ten hours a week on this" into something that just works, this is your role. 
 

We’re looking for someone long-term, at least a year commitment. 

Responsibilities 

• Assess each department's workflows to identify high-value opportunities for AI automation (repetitive, multi-step, or judgment-assisted tasks). 
   
• Design and prototype agentic workflows (multi-step AI agents, tool integrations, approval/human-in-the-loop checkpoints) tailored to each department's needs. 
   
• Act as the internal point of contact between departments for ai transformation 
   
• Select and configure the right tools/platforms (e.g., Claude Cowork, MCP connectors) for each use case 
   
• Monitor deployed workflows for performance, drift, and failure modes, and iterate or retire workflows that underperform. 
   
• Track adoption metrics per department and report progress to leadership. 

Requirements 

• Experience in process automation with AI, systems integration, business-process optimization, or a closely related field. 
• Ability to communicate across both technical and non-technical teams. 
• Strong process-mapping and business-analysis skills — the ability to translate a business problem into a working, monitored automation. 
• An ownership mindset: you care about reliability, edge cases, and proving impact — not just shipping a demo. 
• Hands-on experience with workflow automation platforms — any of n8n, Make, Zapier, or Power Automate. 
• Comfort with APIs, webhooks, and JSON, plus the ability to write light scripts (Python or JavaScript) when a no-code tool hits its ceiling. 
• English level: Upper-Intermediate. 
   

*This is an applied automation role. Machine learning, model training, algorithm development, and data science are not part of this position. 

What We Offer 

• Real ownership from day one — you'll define how AI works across the whole company, not just execute someone else's plan. 
• Direct impact and visibility — your work touches every department and is reported to leadership. 
• Modern tooling and autonomy to choose the right platforms for the job. 
• Competitive salary  
• Health insurance + Well-being program (250 USD/year) 
• Paid time off + extra Christmas week 
• PE accounting support 
• Supportive, collaborative team 
• Engaging Team events 

Middle System Administrator

We are looking for a System Administrator to join our team to manage, support, and develop our IT infrastructure, handle identity & access management, and oversee device management (Windows/macOS). 

Key Responsibilities

• Employee Onboarding/Offboarding: Creating and deactivating user accounts, configuring access permissions, and preparing workstations and office equipment.

• Technical Support: Providing L1/L2 technical assistance to users on macOS and Windows.

• Server Administration: Administering Windows Server OS.

• SaaS Administration: Managing Microsoft 365 and Google Workspace environments.

• Device Management (MDM): Configuring policies, profiles, and applications, as well as enrolling PCs/macOS devices via Microsoft Intune.

• IT Asset Management: Maintaining the corporate hardware inventory (tracking assets, statuses, issuance, and returns).

• Access Control: Managing users, groups, and access rights in accordance with company policies.

• Security Management: Configuring and maintaining MFA, security policies, and authentication scenarios.

• Network Administration: Basic setup and maintenance of MikroTik network equipment.

• Local Area Networks (LAN): Diagnosing, configuring, troubleshooting, and expanding local networks.

• Documentation: Maintaining IT documentation (hardware inventory, access matrix, network architecture, and user guides).

Requirements

• 2+ years of experience as a System Administrator or IT Support Specialist.

• Hands-on experience administering Microsoft 365 and Google Workspace.

• Hands-on experience with Microsoft Intune (MDM/MAM).

• Deep understanding and practical experience supporting both macOS and Windows.

• Solid understanding of core networking technologies (DNS, DHCP, VPN, VLAN) and basic experience with MikroTik.

• Knowledge of Information Security fundamentals (MFA, password policies, access control matrix).

• English: Intermediate (reading technical documentation).

• Strong self-prioritization skills and a responsible approach to deadlines.

Nice to Have

• Experience with scripting (PowerShell, Bash).

• Experience supporting remote employees.

• Microsoft or Google Workspace Administrator certifications.

• Experience working with CRM and ERP systems (e.g., Odoo).

 What we offer:

• Work on innovative UAV and drone technologies

• Participation in R&D projects developing new aerial systems

• Official employment

• A team environment where initiative and technical curiosity are encourage

About Us: InnovatelU is a dynamic tech company delivering cutting-edge solutions. We're looking for a passionate Java Developer to join our team. If you have a solid Java foundation, are eager to grow, and learn quickly, we want to hear from you! 

Requirements: 
- Strong knowledge of Java 
- Knowledge of Spring (Spring Core, Spring AOP, Spring MVC, Spring Security, Spring Boot) 
- Familiarity with REST APIs, web services 
- Proficiency in version control tools (Git) 
- Experience with build tools like Maven and Gradle 
- Experience with relational databases (PostgreSQL) 
- Expertise in containerization (Docker) 

- Experience in unit and integration testing 
- Strong communication skills and teamwork ability 
- English level: Intermediate or higher 

Will Be a Plus: 

- Solid understanding of design patterns 

- Experience with NoSQL databases like MongoDB and Redis 

- Familiarity with messaging systems like Kafka and RabbitMQ 

- Experience with microservices architecture 

Responsibilities: 

- Collaborate with senior developers and project managers 

- Assist in designing, coding, and testing applications 

- Write well-designed, efficient, and testable code 

- Participate in code reviews 

- Debug and resolve technical issues 

- Contribute to application documentation 

Interview Stages: 

1. Test Task: 1 hour 

2. HR Interview: 30 minutes 

3. Technical Interview: 1 hour 

We Offer: 

- Full Remote 

- Constant support and mentoring 

- Paid 5 working days of sickness per a year; 

- Paid all official Ukrainian holidays; 

- 18 working days of vacation per a year; 

- Opportunity for professional growth and career development 

If this sounds interesting to you, let's talk!

Who we are:

Adaptiq is a technology hub specializing in building, scaling, and supporting R&D teams for high-end, fast-growing product companies in a wide range of industries.
 

About the Product:

Our client develops a cloud-based platform for managing corporate ground transportation within a multi-billion-dollar global market. The solution brings together various transportation providers—including corporate fleets, ride-hailing platforms, taxi companies, and limousine services—within a single system that enables businesses to optimize operations and control transportation costs.

The platform is used by a substantial number of the world’s largest companies and processes significant volumes of transactions and data across multiple regions. Its main technical challenges include integrating a wide range of third-party services, maintaining stability and performance under high-load conditions, supporting complex scheduling and ride-pooling logic, and delivering precise cost management and reporting capabilities.

Strong backend engineering plays a key role in expanding the platform’s global reach, maintaining reliable performance, and ensuring a smooth experience for its users.
 

About the Role:

You will become part of a cross-functional engineering team responsible for developing and maintaining core backend services that have a direct impact on end users.

In this role, you will own the complete feature lifecycle—from reviewing business and product requirements and shaping technical solutions together with architects and product managers to implementation, testing, deployment, and production monitoring.

You will also act as the first line of support for the services you develop, proactively investigate performance and reliability issues, and work closely with other teams to maintain the stability of the overall system.

The position requires strong technical ownership, hands-on involvement in system architecture, and the ability to contribute to both engineering and product-level decisions. You will work remotely, with occasional in-person team gatherings, and will receive the equipment and working environment required to deliver measurable business value in a dynamic Agile setting.
 

Key Responsibilities:

• Own the end-to-end development of backend microservices, from technical design and implementation to deployment and production monitoring.
• Convert product requirements into scalable technical solutions, data models, and RESTful APIs.
• Build integrations with external transportation providers and internal systems to support reliable, real-time processes.
• Investigate and improve application performance and database queries in high-load environments.
• Suggest and implement architectural changes that improve scalability, resilience, and long-term maintainability.
• Support, refactor, and modernize existing services to strengthen code quality, automated test coverage, and observability.
• Work closely with cross-functional teams and support peers by sharing best practices in development, testing, and production operations.
• Take part in Agile activities such as backlog refinement and sprint planning to ensure technical delivery is aligned with business priorities.
   

Required Competence and Skills:

• 5+ years of professional backend development experience using Ruby.
• Proven experience building data-driven applications with relational databases such as PostgreSQL and NoSQL solutions such as Redis.
• Strong knowledge of RESTful API design and the HTTP protocol.
• Practical experience working within Agile/Scrum processes and delivering software iteratively.
• Solid experience writing unit tests and using automated testing practices.
• Strong spoken and written English communication skills.
• Ability to understand complex business requirements and translate them into effective technical solutions.
• Deep understanding of software architecture, high-load systems, and concurrency concepts.
   

Nice to Have:

• Experience developing applications in Golang.
• Strong knowledge of relational database performance optimization.
• Familiarity with gRPC and Protocol Buffers.
• Previous experience working with high-load distributed systems.
• Experience designing and developing concurrent applications.
   

Why Us:

- We provide 20 days of vacation leave per calendar year, in addition to the official national holidays of the country where you are based.

- We offer full accounting and legal support in every country where we operate.

- We follow a fully remote work model and provide a powerful workstation, as well as access to a co-working space when needed.

- We offer a highly competitive compensation package with annual performance and salary reviews.

We are a team of Lean Startup professionals for whom entrepreneurship and startup culture are not just a job, but a way of life.We are not just “to beat around the bush” ones who aim to fulfil all of the customer’s requests by adding more features to the project while “wasting the client’s budget”. We prefer to leave that to the classic outsourcing companies!
Our rich experience, enriched by hands-on work with startups and the application of the Lean Startup approach, is the key to our outstanding efficiency. Being on the market for 3 years, we have launched over 70 successful startups from scratch, working with clients around the world.

💡 We Create Startups for Clients from Different Countries
We specialise in helping entrepreneurs and startups from America/Europe launch successful digital startup at early stages. Our goal is not just to launch, but also to assist with the full understanding of the real market demand for the product, thereby saving years of work and significant budgets of our clients.

👥 A Team of Over 40 Experts
Our team consists of more than 40 specialists, each fully immersed in projects and ready to offer the best solutions at every stage of product development.


🚀 Our Advantages:

• Technological and Process Innovation. We actively integrate the latest technologies into our work and constantly update and automate our processes to avoid bureaucracy and accelerate results.
• Individual Approach to Projects. We are not just task executors; we strive to understand the unique needs of each project and realise them based on our expertise and innovative approaches.
• Strong Team Culture. Our team is distinguished by a high level of mutual assistance and support, openness to feedback, and an absence of toxicity, which contributes to a favourable environment for the growth and development of both projects and the personal development of each employee.

• Develop and maintain web applications using React and Node.js.
• Build new features and improve existing functionality.
• Integrate and work with REST APIs.
• Work with databases such as PostgreSQL, MySQL, or MongoDB.
• Optimize application performance and scalability.
• Participate in code reviews and collaborate with cross-functional teams.

• At least 6 months of commercial experience with React.js and Node.js.
• Good knowledge of JavaScript (ES6+) and/or TypeScript.
• Experience with Express.js or NestJS.
• Understanding of REST API principles.
• Experience with Git.
• Basic knowledge of HTML5, CSS3, and responsive web development.
• Experience working with SQL or NoSQL databases.
• Strong problem-solving skills and willingness to learn.

• 4-Day Work Week (Mon-Thu): Enjoy a flexible schedule with a four-day workweek, giving you more time for learning, rest, and personal growth.
• Fully Remote Work with a Flexible Schedule: Enjoy the freedom to work from anywhere in the world with a schedule that suits you.
• 16 Days of Vacation: Take advantage of 16 days of annual leave to relax and recharge.
• Additional Personal Event Days Off: Enjoy extra days off for personal events to celebrate and take care of what matters most.
• Unlimited Sick Leave: Health comes first. Benefit from unlimited sick leave to ensure you have the time to recover without worry.
• Personal Technology Purchase Program: Get support in purchasing tech gadgets for personal use, keeping you up-to-date with the latest technology.
• Internal Currency for Additional Perks: Earn our internal currency and exchange it for delightful perks like company merchandise, sweets, and certificates for various activities.
• Online Team Building Activities: Engage in fun and interactive online team-building activities, fostering collaboration and strengthening our remote work community.
• Sabbatical Leave: Take a break to recharge or pursue personal projects with our sabbatical leave option.
• Full Entrepreneurial Support: Receive complete support for your entrepreneurial status, including accounting assistance.

The Opportunity

Max Facilitation is proud to partner with an ambitious, rapidly expanding European B2B SaaS platform solving global IT operations and logistics challenges for modern enterprises. By automating hardware deployment, asset tracking, and lifecycle management across 100+ countries, we enable distributed organizations to focus on strategy rather than operational overhead.

With significant market traction and continuous growth, we are building a forward-thinking, high-impact team to reshape global workforce operations.

Role & Strategic Context

We are looking for our first full-time in-house DevOps Engineer to take ownership of our cloud infrastructure, deployment pipelines, and architectural reliability.

The successful candidate demonstrates a forward-thinking approach to modern infrastructure by actively exploring and integrating AI-driven tools, intelligent automation, and LLM-assisted workflows to optimize operational efficiency.

Up to this point, our infrastructure has been supported by external contractors. While functional, we are now at a pivotal scaling stage where we need a foundational builder—someone who won’t just keep the lights on, but who will design, implement, and document robust, scalable DevOps processes from scratch. You will lay the groundwork today so that our platform and future engineering teams can scale seamlessly tomorrow.

What You’ll Do

• Build Scalable Foundations: Design, deploy, and maintain scalable, secure infrastructure on AWS (EC2, S3, RDS, IAM, Route53, CloudWatch, VPC, SQS) using IaC tools (Terraform or CloudFormation).
• Container Orchestration: Manage and optimize our Kubernetes (EKS) clusters, containerized application environments (Docker), and microservices deployment strategies.
• CI/CD Optimization: Streamline build, test, and release workflows across our deployment pipelines (e.g., GitHub Actions, Jenkins, or similar).
• Establish Operational Rigor: Define and implement long-term processes for observability, system health monitoring, logging, and alerting (Prometheus, Grafana, ELK).
• Database & Routing Management: Oversee database performance, backups, tuning, and scaling (PostgreSQL/MySQL), alongside DNS management, SSL/TLS certificates, and load balancing (Nginx, ALB).
• Drive Efficiency & Cost Optimization: Lead initiatives around AWS cost optimization, security compliance, proactive monitoring, and future-ready automation (including AI-driven tooling and workflows).
• Participate in on-call rotation and incident response when necessary.

Who You Are

• Proven Hyper-Growth / Scale-Up Experience: You have 5+ years in a DevOps, SRE, or Cloud Infrastructure role, ideally as an early infrastructure hire who has navigated a rapidly scaling environment.
• Architectural & Process Mindset: You naturally think beyond quick fixes. You build scalable systems, write clear documentation, and structure workflows meant to support future engineering growth.
• Deep AWS & Kubernetes Expertise: Hands-on experience operating production environments on AWS (EKS, EC2, RDS, VPC) and containerizing microservices architectures.
• Infrastructure as Code (IaC): Proficient with Terraform and/or CloudFormation.
• Strong Scripting Skills: Fluent in Python, Bash, or Go.
• Forward-Thinking Integrator: Curious about modern tooling, AI-assisted engineering workflows, and pushing the boundaries of traditional DevOps automation.
• Exceptional Communicator: Strong clarity in technical discussions, cross-team collaboration, and problem-solving skills.

Nice-to-Haves

• Prior experience with PHP / Laravel web frameworks.
• Experience with GitOps workflows (ArgoCD, FluxCD).
• Exposure to security and compliance frameworks (SOC2, ISO27001).
• Familiarity with AWS cost exploration and resource optimization tools.

You're the only designer. Brand, motion, website, product, presentations — all yours. Full ownership; you decide what the company looks like and defend it directly to the founder.
 

Brand first. Logo, identity, visual language, motion, landing page — from a blank page. Not "make it look nice" — make it recognizable.

AI-first. One person can't cover this scope without it. AI tools are already part of your process, and it shows in your output.

No incoming task queue. You bring directions, propose options, push back on weak decisions. Waiting for tasks won't work here.
 

What You'll Do

Brand & identity — Visual language from scratch: logo system, color, typography, grid, iconography, illustration. Living brand guidelines used by both the team and AI agents. One brand across all touchpoints.

Motion — Motion as brand language: animated logo, landing page animations, payment explainer videos, promo content. Micro-animations in the product. You set the movement principles — timings, curves, hierarchy.

Landing page & web — Main website from structure to live: visuals, responsive, states. You ship it with the frontend team (Next.js + Tailwind) and verify in the browser, not just hand off a mockup.

Product — Audit and rework of dashboards, transaction tables, settlement, chargebacks, onboarding, case management. You own visuals, UX, and the design system: Figma library, tokens, components, code sync.

Marketing — Investor and sales decks, one-pagers, infographics, LinkedIn templates, conference materials.

AI & automation — AI at every stage: concepts, variations, image/video generation, prototyping. Automate routine, keep guidelines in a format AI agents can actually use.
 

Requirements

Must have

• 3+ years with real experience in both brand and product
• Portfolio that shows full brand systems (not just logos) taken from blank page to market
• Motion at brand-language level — a system of movement, not just pretty animations; implementable on the web
• Product interfaces: dashboards, tables, complex forms, B2B or SaaS
• Design system ownership: built, maintained, synced with code
• Strong visual taste; expert-level Figma
• Landing pages end-to-end with understanding of how frontend builds them
• Experience as the only designer or in an equally autonomous role
• AI genuinely in your daily workflow — you adopt tools, apply judgment, ship production-quality output
• Proactive: you bring ideas, push back, drive to done
• Curiosity about fintech: acquiring, settlement, chargebacks — domain understanding matters
• English: confident reading/listening required; spoken is a strong plus
   

Nice to have

• Fintech / payments / B2B SaaS background
• Rebranding or market-entry brand work
• Redesigning a live product with legacy
• 3D, illustration, video editing
• Can build pages yourself: Framer, Webflow, or code
• Copywriting and positioning

About EVIQO

EVIQO is one of the fastest-growing smart EV charging brands in the US residential market, serving customers across the US, Canada, and Europe soon.

We are already among the Top-5 market leaders in the US in our segment and continue scaling rapidly.

Our mission is to build a category-defining EV charging brand that competes with major players like Tesla, ChargePoint, and Autel.

Our core product is a premium Level 2 smart home EV charger combined with a mobile app and software platform that allows users to monitor and remotely control charging, manage and optimize energy consumption, automate charging sessions, and reduce electricity costs.

With up to 50 Amps of charging power, strong hardware positioning, premium customer experience, and a powerful D2C + Amazon growth engine, we are building much more than just a charger — we are building a scalable international brand.

We operate at the intersection of hardware, software, IoT, e-commerce, D2C, and international growth.

About the Role

The purpose of this role is to ensure a positive post-purchase customer experience through proactive communication with customers, helping them resolve issues related to using their EV
charger and handling order-related concerns in accordance with company policies.

The role also involves maintaining customer experience data, analyzing the root causes of negative customer experiences, and preparing recommendations for the relevant teams to help
eliminate recurring systemic issues.

Expected Outcomes:

• Restore a positive customer experience for at least 50% of customers with open negative cases existing at the time of joining the team (a minimum of 20 successfully
  recovered cases within the first 30 days).
• Proactively prevent negative customer experiences in at least 8 potential high-risk cases during the first 30 days.
• Build a structured tracking system for negative customer experience, categorized by source (product, mobile app, delivery, marketplace content, installation, etc.).
• Prepare the first analytical report with findings and recommendations for the relevant teams within the first 30 days, and continue providing such reports on a monthly basis.
• Reduce the number of negative customer cases by at least 20% within the first six months, compared to the equivalent period before joining the team.

Required Competencies:

• At least 2 years of experience in Customer Support, Customer Success, Technical Support, or Account Management.
• Demonstrates excellent written and spoken English skills (C1 or above), with clear pronunciation and the ability to communicate confidently and naturally with U.S. customers via phone and email.
• Proven experience communicating with U.S. customers in a customer-facing role.
• Builds trust, even during difficult conversations with dissatisfied customers.
• Balances empathy for customers with a strong focus on business outcomes.
• Identifies the root causes of problems rather than only addressing their symptoms.
• Recognizes recurring patterns in customer interactions and turns them into practical insights for the business.
• Takes ownership of results without requiring constant supervision.
• Learns quickly and is able to find solutions independently.
• Demonstrates high personal productivity and effectively prioritizes work.

What We Offer

• Competitive fixed salary
• Performance-based bonus
• Opportunity to build a category leader in the EV charging market
• Fully remote work
• Working schedule: 12:00–21:00 (Kyiv time).
• 15 working days of paid vacation per year (available after 6 months of employment).
• 5 paid sick days without medical certificates.
• Sports and professional development budget after successful completion of the probation period

# About the role

We make tools for marketing and sales teams. Right now we're building an analytics platform, along the lines of Google Analytics but aimed at marketing and sales. It'll be used internally first and then rolled out to customers as part of our product line.

We already have a product lead who owns the vision for it. What's missing is a strong technical partner for her: someone senior who can build the thing, who knows the marketing/sales analytics space well enough to make the vision sharper, and who builds it properly from the start, since the internal version is really v1 of a product customers will end up using.

If you like being handed tickets and closing them, this isn't the right fit. We need someone who owns how it gets built and has real input on what gets built.

Overlap with US West Coast (Pacific Time) business hours is required.

# What you'll do

- Build the product end to end: Rails on the backend, VueJS/React on the frontend.
- Work closely with the product lead, turning her vision into something that ships and pushing back when the tech says otherwise.
- Work out how we collect, store and serve the data so it stays fast and reliable as it grows.
- Build the reports, funnels and metrics that marketing and sales people will actually use to make decisions.
- Keep the roadmap moving without waiting to be handed the next task.
- Build it to hold up once it goes public: multi-tenant, secure, reliable.

What you'll need

- Several years of full-stack work with Rails and Vue.js/React.
- Real experience with large datasets and the problems that come with them: slow queries, storage, aggregation.
- A background in analytics products for marketing or sales, whether that's attribution, campaigns, funnels or pipeline. You understand how these teams read their data.
- You've owned something technically, not just contributed to it.
- Opinions about data, and about what's worth measuring.

# Nice to have

- Taken a product from internal tool to something customers pay for.
- Worked with an analytics store like ClickHouse, BigQuery or Redshift, plus background jobs (Sidekiq or similar).
- Martech or salestech background.
- Been the first or lead engineer on something early-stage.

# Who we're looking for

Skills get you in the door, the fit matters more. This works if you move things forward on your own initiative, can argue your case and then get behind a decision and ship it without turning it into a turf war, and have a feel for what marketing and sales teams need from their data.

In the cover letter please briefly describe most relevant experience building and owning a data-heavy product.
 

About ByChat FinOps

ByChat FinOps is a production-ready B2B AI platform that helps organizations understand, analyze, and optimize cloud infrastructure costs across AWS, Azure, Google Cloud and Alibaba Cloud.
 

Our platform combines cloud billing data with Generative AI, enabling users to ask natural language questions such as:

• Why did our cloud costs increase this month?
• Which services generate the highest expenses?
• Will we exceed our budget next quarter?
• Where can we reduce infrastructure costs?
   

Behind the scenes, intelligent LLM Agents work with cloud APIs, read-only SQL queries, billing datasets, forecasting models, anomaly detection algorithms and FinOps analytics to deliver accurate, explainable business insights.

This is not an experimental PoC. ByChat FinOps is an actively growing production product where AI reliability, security, scalability and measurable business value are our highest priorities.
 

What You'll Do

As an AI/ML Engineer, you will design and build the intelligence behind ByChat FinOps by developing reliable LLM-powered agents capable of transforming complex cloud financial data into actionable recommendations.

Your responsibilities will include:

• Design and develop LLM Agents, sub-agents and intelligent tools.
• Build agentic workflows using prompting, tool calling and structured outputs.
• Improve response quality, reliability, latency and LLM cost efficiency.
• Develop secure Text-to-SQL capabilities and safe interaction with financial datasets.
• Implement AI features for:
  • Cloud cost analysis
  • Cost attribution
  • Anomaly detection
  • Budget forecasting
  • Savings recommendations
• Process and analyze large-scale cloud billing datasets.
• Build evaluation pipelines, golden datasets and automated LLM testing.
• Improve AI observability using tracing and evaluation frameworks.
• Integrate AI services with FastAPI, PostgreSQL and cloud provider APIs.
• Research emerging AI technologies and successfully bring them into production.
• Collaborate closely with Backend, Frontend and Product teams to deliver end-to-end product functionality.
   

Requirements

Must Have

• Strong Python development skills.
• Commercial experience building production AI/LLM applications.
• Practical experience with:
  • Prompt Engineering
  • Function / Tool Calling
  • AI Agents
  • Structured Outputs
• Understanding of:
  • Context management
  • Hallucination mitigation
  • Guardrails
  • Validation
  • Retry strategies
• Strong SQL skills and experience with PostgreSQL or other relational databases.
• Experience building APIs and integrating external services.
• Understanding of ML evaluation methodologies, statistics and anomaly detection fundamentals.
• Ability to write clean, maintainable and well-tested production code.
• English sufficient for technical documentation and daily communication.
   

Nice to Have

• LangChain, LangGraph or other Agent Frameworks.
• AWS Bedrock, Claude or other managed LLM platforms.
• Experience with FinOps and cloud billing:
  • AWS CUR
  • AWS Cost Explorer
  • Azure Cost Management
  • Google Cloud Billing
• Experience with:
  • Langfuse
  • LangSmith
  • RAGAS
  • AI observability platforms
• Experience processing large datasets (CSV, XLSX, Parquet, ETL pipelines).
• Knowledge of forecasting and time-series analysis.
• Docker, CI/CD and AWS infrastructure.
• Experience optimizing LLM latency, token usage and operational cost.
• Multi-tenant application architecture and secure AI tool execution.
   

Technology Stack

• Python 3.12
• FastAPI
• LangChain
• LangGraph
• AWS Bedrock
• PostgreSQL
• SQL
• Langfuse
• RAGAS
• Docker
• Next.js / TypeScript
   

Why Join Us?

• Build a production AI platform used to solve real business challenges.
• Work with modern Generative AI and Agentic AI technologies.
• Design intelligent systems that interact with cloud infrastructure at scale.
• Collaborate with experienced engineers in AI, Cloud and Backend development.
• Influence product architecture and technical direction.
• Work on problems involving cloud economics, AI reliability, observability and optimization.
• Grow together with a fast-evolving international AI product at the intersection of Generative AI, Cloud and FinOps.

We’re looking for a Project Manager who can bring structure, visibility, and rhythm to our development teams’ delivery process. Your mission will be to coordinate multiple teams, keep projects moving, remove blockers, and help us level up the way we plan, track, and ship our work.

• Coordinate delivery across several product teams and help ensure predictable, high-quality releases;
• Organize and facilitate team ceremonies: Daily, Planning, Refinement, Review and Retrospective;
• Maintain delivery plans, sprint scope, timelines and team dependencies;
• Track progress, risks and blockers, and help teams resolve them;
• Coordinate communication between development, product, QA and other departments;
• Help translate approved product requirements into clear delivery plans and actionable tasks;
• Keep Jira boards, workflows and project documentation structured and up to date;
• Prepare clear progress reports for stakeholders;
• Monitor team workload and capacity and highlight delivery risks in advance;
• Improve delivery processes and team workflows together with product and engineering leadership;
• Support onboarding of new team members;
• Maintain relevant team and process documentation in Confluence.

• 3+ years of experience as a Project Manager, Delivery Manager or similar role;
• Experience coordinating software development teams and multiple workstreams;
• Good understanding of SDLC, Agile, Scrum and Kanban;
• Practical experience with sprint planning, backlog coordination, dependency management and release tracking;
• Ability to identify risks, blockers and process bottlenecks;
• Strong communication, facilitation and organizational skills;
• Ability to work with developers, QA, product managers and technical leads;
• Confident experience with Jira and Confluence;
• Ability to work in a dynamic environment with changing priorities;
• English sufficient for written documentation and team communication.

• Experience working with teams of 15–20+ people;
• Experience helping split large teams into smaller cross-functional teams;
• Background in QA, Business Analysis or software development;
• Experience in fintech, iGaming, marketplaces or high-load products;
• Familiarity with the Steam trading ecosystem or skins market;
• Experience improving Jira workflows and delivery processes;
• Hands-on experience working with AI agents.

• Spontaneous weekend from the CEO;
• Support for professional development, including events (we went on a MAJOR trip to Copenhagen, for example), certifications, and educational materials;
• Start working at a time that’s comfortable for you;
• People Partner who will always support you in word and deed;
• Anniversary and performance bonuses;
• Input on project direction in a bureaucracy-free environment;
• Regular performance reviews and personal feedback sessions;
• 20 paid vacation days and 7 sick leave days;
• Assisting with the accounting and tax management for individual entrepreneurs;
• English language and Well-being benefit — so that you can improve your mental health the way you want;
• No time tracking;
• We purchase CHARGING STATIONS for our spacers;
• We help Ukraine: every month the company supports AFU and transfers donations for ammunition and supplies.

At HRAVITY, we deliver technical recruitment services to startups and product companies worldwide. Since 2011, we have helped businesses hire exceptional engineering talent, scale distributed teams, and establish offshore R&D operations in Eastern Europe. From individual contributors to entire engineering functions, we support companies at different stages of growth and hiring maturity.

We value building strong relationships with our clients and becoming a trusted partner, understanding our clients’ businesses and needs rather than being just another cold vendor. We take the same approach in our sales process, focusing on building genuine relationships and nurturing them over time instead of relying solely on high-volume cold outreach.

At the moment, we’re building a team to develop our revenue operations process.

⸻

What we’re creating

An ABM growth engine to identify our target customers, know them, and track their activities and changes. Constantly communicate (in a wide sense) with decision-makers via various channels. Always be thoughtful, timely, relevant, bring value, and build a trustful customer journey.

A process that is always measurable, repeatable, and constantly improving.

⸻

Who we’re looking for

We’re much more interested in how you think than in your exact title or years of experience.

You might come from RevOps, Sales Ops, Lead Generation, Growth, Business Operations, Marketing Operations, or another adjacent field.

You’ll work directly with leadership to help build the systems, processes, automations, and outbound motions behind that vision.

Your background:

• Cold outreach via email and LinkedIn, both manually and with the help of messaging automation tools.
• Inbound marketing background using the LinkedIn Ads platform, Google Ads, etc.
• Tools integration via direct connectors, APIs, and automation engines.
• Using and building AI agents for process management, handling tasks, and writing messages.

• Architectural experience in building systems more complex than a sequencer.

   

Your skills:

• Good command of English.
• Great understanding of business processes and the value revenue operations bring to the business and its customers.
• Great copywriting skills, both with and without AI assistance.
• Strong self-management skills and a high level of ownership.
• Confidence working with data, testing hypotheses, and measuring outcomes.

• Curiosity about AI, automation, and new technologies, with a willingness to experiment and learn.

   

Your goal:

• Manage daily outbound and revenue operations workflows.
• Automate repetitive processes and maintain existing automations.
• Build reporting that clearly shows pipeline activity and results.
• Keep CRM and data systems accurate and up to date.
• Nurture target accounts through relevant and timely communication.
• Build a scalable and measurable ABM process.

• Increase the volume of qualified conversations with target customers.

   

Your basic working cycle:

• Act as a lead generation specialist handling daily routines (with automation in mind).
• Define routine areas that can be automated and identify automation tasks.
• Oversee automation development and test solutions after delivery.
• Maintain automations.
• Employ automation as part of the daily routine and move on to the next stage.

We don’t expect you to have all the answers on day one.

We do expect you to be excited about figuring them out.

⸻

Tools

Our current operational hub is Notion.

We’re actively building and expanding our stack and expect this role to help shape it.

Experience with tools such as Apollo, Clay, LinkedIn Sales Navigator, Instantly, Smartlead, Make, Zapier, OpenAI, ChatGPT, Perplexity, or similar platforms is a strong plus.

⸻

What are the working conditions

• Remote-first setup with flexible working hours and unlimited paid time off
• Collaborative team, flat structure, and minimal bureaucracy
• Full coverage of taxes, work-related expenses, and everything needed to do your job well
• Competitive compensation with a strong performance-based bonus
• Health insurance, gym membership, and other benefits

• Dedicated annual budget for learning, courses, conferences, and professional development

   

If you’re excited by the idea of building systems, experimenting with new approaches, and having a direct impact on how a company grows, we’d love to hear from you.