Jobs at Djinni

🚨 We are looking for 2 Senior Data Quality Testers to support a data integration project involving renewable energy assets and a Databricks-based analytics platform.
 

📍 Location: Remote from Europe
✈️ Travel: Occasional trips to Germany required
🕒 Start: ASAP
📆 Duration: 6 months (extension possible)
🌍 Language: English
 

🔎 Project Overview

The client is integrating a second-layer SCADA system for renewable assets into a Databricks environment.
The role focuses on ensuring data integrity, quality, and reliability by implementing automated data and integration tests across the full data pipeline.
 

🛠 Responsibilities

• Design, develop, and execute automated data and integration tests in Databricks using Python, PySpark, and SQL
• Perform end-to-end pipeline testing from SCADA → AMQP → Databricks
• Validate data transformations and compliance with defined business rules
• Capture, store, and prepare test results using Azure services (Data Lake, Blob Storage, SQL)
• Integrate automated tests into CI/CD pipelines via Azure DevOps
• Collaborate closely with Data Engineers, SCADA specialists, DevOps, and Cloud teams

• Ensure full documentation of test cases, procedures, and results for traceability and auditability

   

✅ Must-have Skills

• Strong experience with Python
• Hands-on expertise in PySpark and SQL
• Solid experience with Databricks
• Experience using Azure services for data storage and test result preparation
• Practical knowledge of Azure DevOps (CI/CD, test integration)
   

➕ Nice to have

• Experience with SCADA systems or industrial/energy data
   

📩 Immediate availability is a strong plus

About the Role

We're a fast-moving consultancy building AI-powered solutions for multiple clients across industries. Our projects move quickly, and we rely on engineers who embrace AI in their workflows to deliver features and fix bugs at speed. This role will begin as a contract, part-time position, with the opportunity to grow into a full-time role as we scale.

What You'll Do

• Build and maintain client-facing projects in Next.js and Node.js
• Develop responsive front-end features using React, HTML, and CSS
• Build and maintain server-side APIs and integrations with external systems
• Use AI-first tools (Claude Code, OpenAI Codex, Cursor, Windsurf) to accelerate development
• Write and debug Bash scripts for automation and CLI-based workflows
• Use Python for scripting, API integrations, and backend tasks when needed
• Ship new features, fix bugs, and improve performance across multiple projects
• Contribute to architecture and deployment decisions on cloud platforms
• Work across multiple projects at once, balancing priorities and client needs
• Integrate with third-party APIs for multiple clients, adapting to different systems and data structures
• Move fast, experiment, and thrive in a builder environment where the terminal and AI tools are central to the workflow

What We're Looking For

• Strong software engineering fundamentals with experience in JavaScript/TypeScript
• Skilled in React, HTML, CSS, and building modern front-end experiences
• Experience building and consuming server-side APIs (REST, GraphQL, etc.)
• Proficiency in Bash scripting and comfort working in the terminal/CLI
• Experience with Python for automation, scripting, or backend integrations
• Experience deploying on cloud platforms (Vercel preferred, or AWS, Azure, GCP)
• Familiarity with modern database platforms (Postgres, Mongo, Supabase, Firebase)
• Hands-on use of AI-first tools (Claude Code, OpenAI Codex, Cursor, Windsurf) in real workflows
• Skilled at building and debugging API integrations for different platforms and clients
• A builder mindset: enjoys hacking, experimenting, and shipping quickly
• A quick learner who thrives in fast-paced environments and takes ownership
• Knowledge of authentication systems (OAuth, SSO, JWT, etc.)
• Ability to manage and contribute to multiple projects simultaneously

Nice to Have

• Consulting or client-facing project experience
• Exposure to AI/ML integrations beyond code acceleration

Our Tech Stack

Frontend/Backend

Next.jsNode.jsReactHTMLCSS

Languages

JavaScript/TypeScriptPythonBash

Databases

PostgreSQLMongoDBSupabaseFirebase

Cloud Providers

VercelAWSAzureGoogle Cloud

AI Tools

Claude CodeOpenAI CodexCursorWindsurf

Akvelon is an American company with offices in Seattle, Mexico, Ukraine, Poland, and Serbia. Our company is an official vendor of Microsoft and Google. Our clients also include Amazon, Evernote, Intel, HP, Reddit, Pinterest, AT&T, T-Mobile, Starbucks, and LinkedIn. To work with Akvelon means to be connected with the best and brightest engineering teams from around the globe and working with an actual technology stack building Enterprise, CRM, LOB, Cloud, AI and Machine Learning, Cross-Platform, Mobile, and other types of applications customized to the client’s needs and processes.

Tech Stack:

• Python, PowerShell, Azure

Requirements:

• Strong experience with Python (asyncio, dataclasses, async HTTP, unit testing, pytest)
• Proficient in PowerShell scripting and automation
• Hands-on experience with Microsoft Azure services (Service Bus, Storage, Key Vault, VM/VMSS, AKS, ACI, DNS, Azure Pipelines)

Nice to have:

• Experience with C# / .NET development
• Knowledge of ARM templates and infrastructure as code
• Familiarity with Docker and containerization
• Understanding of networking fundamentals (BGP, VLANs, routing, subnets)

Benefits:

• Paid vacation, sick leave (without sickness list);
• Official state holidays – 9-11 days considered public holidays;
• Professional growth while attending challenging projects and the possibility to switch your role, master new technologies and skills with company support;
• Flexible working schedule: 8 hours per day, 40 hours per week. It additionally depends on the project’s operational hours. Work on weekends or overtime is only upon request of the customer and is paid in addition;
• Personal Career Development Plan (CDP);
• Employee support program (Discount, Care, Health, Legal compensation);
• Paid external training, conferences, and professional certification that meets the company’s business goals;
• Internal workshops & seminars;
• Corporate library (Paper/E-books) and internal English classes.

Interview Process:

• HR Interview;
• Technical Interview;
• Manager Interview;
• Client Interview.

About the role:

We are expanding our Internal IT team and looking for a hands-on, highly motivated and detail-oriented IT Support Specialist (L1/L2) who will ensure smooth operations of internal IT services, tools, and infrastructure across our global organization.
This role combines the responsibilities of ITSM, elements of ITAM, and Office and Cloud Infrastructure support.

You will work closely with business stakeholders, engineering teams, and system owners to guarantee reliability, fast response, and stakeholder satisfaction. 

Reports to: Director of Operations

Key Responsibilities

ITSM (Service Desk and Support, L1/L2)

• Act as a primary point of contact for end-users, ensuring timely and effective resolution of technical requests and issues
• Handle first-line requests (password resets, VPN issues, device troubleshooting, subscriptions/SaaS access).
• Diagnose, categorize, and route incidents, service requests, and problems 
• Resolve hardware/software issues (Windows, macOS, VPN, subscriptions).
• Support SaaS systems access and user onboarding/offboarding.
• Maintain clear communication during outages, incidents, and planned maintenance.
• Execute standard Change Management tasks (L1/L2).
• Standardize ITSM process improvement, automation, documentation, and knowledge base articles
   

ITAM (IT Asset Management)

• Own and manager the full lifecycle of IT assets within the organization.
• Manage and maintain accurate records for all IT assets, including software, hardware, licenses, subscriptions, and SaaS systems.
• Manage the procurement of new IT assets and register them accurately in the asset inventory system.
• Configure and deploy new hardware and software for Proxetters (OS setup, device enrollment, security policies configurations)
• Monitor and analyze asset usage and lifecycle status (asset health, warranty, capacity, etc) to optimize inventory and licensing
• Manage the safe and secure decommission and disposal of end-of-life IT assets
• Collaborate with office managers and external vendors to ensure timely procurement and distribution of assets.
   

Office and Infrastructure Support

• Support and monitor office network and connectivity (LAN, Wi-Fi, VPN, firewalls, access points, etc).
• Monitor networks troubleshooting and escalate complex network issues to senior engineers/vendors.
• Support office IT hardware (printers, badge/access control systems, CCTV, meeting room equipment).
• Manage backup and recovery procedures (local and cloud environments)
• Support and maintain on-premise and cloud servers used for internal purpose
• Assist engineering teams with cloud infrastructure (AWS, Azure, GCP) for project use
   

Requirements

• 3+ years of experience in IT support or IT operations
• Strong troubleshooting skills for macOS and Windows environments
• Solid networking knowledge (TCP/IP, DNS, DHCP, routine basics, Wi-Fi troubleshooting, VPN)
• Experience working with identity systems (Google Workplace, MS Entra)
• Practical experience with ITSM tools (e.x Jira Service Management or similar)
• Experience with device enrollment, OS imaging, patching, and endpoint security (MS Entra, Apple Business Management, ManageEngine, Crowstrike, CloudFlare or similar)
• Strong experience with SaaS applications, access management, roles and groups, SSO logic
• Hands-on experience with asset management and inventory systems (Jira Service Management Assets or similar)
• Hands-on experience with Jira cloud administration
• Strong customer service mindset: friendly, respectful, and solution focused
• Proactivity and problem solving skills, ability to operate independently
• High responsibility and ownership mentality (“Even If I don’t know how to resolve something, I’ll figure-out the optimal solution and solve it”)
• Experience working with a global/distributed company (at least 2+ countries)
• English level B2+
• Familiarity with ITSM and ITAM best practices.
   

Nice-to-have requirements

• Experience with automation (Bash, PowerShell, Python - basic+ level)
• Understanding of IT security best practices (MFA, conditional access, device compliance policies)
• Familiarity with CCTV systems, access control, and office IT hardware integrations
• Experience with middle ware systems (Zapier, n8n, maker or similar)
• Experience with configuring cloud infrastructure from scratch (Azure, AWS, GCP)
• Familiarity with data warehousing/BI visualization tools

Hey! We’re looking for a Marketing Manager to join our team at Lynksen!

If you're proactive, creative, and passionate about content, social media, and digital marketing — this could be your perfect match 🌟
 
As a Marketing Manager, you’ll play a key role in supporting our brand presence across digital channels, creating engaging content, and helping us grow through strategic communications and marketing initiatives.

What you'll be doing:
✦ Create and publish content for LinkedIn, Instagram, and X (posts, visuals, and short videos).
✦ Manage the company’s LinkedIn page and support CEO content (drafts, repurposing, idea generation).
✦ Collaborate closely with the Project Management, Design, and Sales teams to create marketing assets.
✦ Develop brand strategy and support brand direction initiatives.
✦ Monitor engagement, respond to basic interactions, and maintain a consistent posting schedule.
✦ Track marketing performance weekly and monthly (Website, MQL, social metrics).
✦ Update website content — including service pages, blog posts, team bios, and career sections.
✦ Create and maintain marketing materials like pitch decks, case studies, portfolios, and one-pagers.
✦ Support the sales team with service PDFs, presentations, and marketing collateral.
✦ Research media outlets and support basic PR activities like coordinating publications and contributed articles.
✦ Explore co-marketing and partnership opportunities with aligned companies and platforms.
✦ Coordinate link exchanges, guest posting, and other joint promotion initiatives.

Requirements:
✦ Proactivity and initiative – ability to spot opportunities for content, partnerships, and collaborations.
✦ Strong written and spoken English (Upper-Intermediate+).
✦ Social media management – especially LinkedIn: planning, posting, engagement.
✦ Content creation skills – writing posts, creating visuals and short videos.
✦ Understanding of website content and basic SEO principles.
✦ Basic design skills – experience with Canva or Figma.
✦ Research skills – competitors, media outlets, potential partners.
✦ Basic PR experience – media research, coordinating publications, contributed articles.
✦ Experience working with marketing materials – presentations, one-pagers, PDFs.
✦ Basic marketing analytics – GA4, UTM links, and social media metrics.
✦ Cross-functional collaboration – especially with Design, PM, and Sales teams.
✦ Familiarity with AI tools in marketing workflows.
✦ Strong organizational skills and attention to detail.

Nice to have:
✦ Basic video editing or advanced design skills.
✦ Experience developing brand strategies.
✦ Familiarity with modern web and product topics (SaaS, UI/UX, eCommerce, PWA).
✦ Experience with B2B tools (Hubspot, Notion, Google Analytics).

What we offer:
✦ 8-hour working day
✦ 21 days of paid vacation
✦ 14 days of paid sick leave
✦ Unlimited days off
✦ Compensation for professional and English courses
✦ Fun corporate events and a friendly team atmosphere 🎉

Recruitment stages:
✦ HR Interview
✦ Interview with COO
✦ Test task
✦ Final Interview with CEO

Numerical Technologies LTD is a leading provider of custom software solutions and services specializing in risk, limits, and regulatory capital. Right now, we are looking for a Java Developer to join our team.

What you will be doing:

As part of the team, you will be participating in a project for a major US financial holding company.  You will develop, maintain, and support software features, write scalable and fault-tolerant Java code, debug applications, and integrate with internal and third-party services. You will collaborate with the product team to meet requirements and ensure code quality through testing, code reviews, and system design.

Project: Modernization of a monolithic system into a microservices architecture. Java services provide authentication, logging, and data management. Python services handle core computational logic.

What we’re looking for:

• 5+ years of experience in Java development, preferably in FinTech.
• Strong experience with Java and Spring Framework.
• Solid understanding of microservices architecture and design patterns.
• Proficient in SQL (Oracle, PostgreSQL).
• Experience with AWS.
• Python knowledge is a plus.
• Ability to test your own code to ensure quality.
• Capable of working autonomously and independently. 
• University diploma (Bachelor’s degree or above) required.
• Excellent communication and collaboration skills in an international environment.
• Upper-intermediate English level or higher.

What we offer:

• Competitive compensation depending on experience and skills.
• Regular assessments and salary reviews.
• Paid personal days.
• Mental health support program.
• Partial gym compensation.
• Language classes.
• Flexible working schedule.

Our team is responsible for the development, integration, and support of corporate information systems designed to help business processes run with maximum efficiency.

We develop a set of software products used by 15k+ Luxoft employees. Our solutions automate a wide range of business processes, including client relationship management, contract workflows, purchasing, business travel, budget planning, invoicing, recruitment, personnel administration, and time and resource management.

We are looking for an experienced Software Developer with deep knowledge of architectural approaches to software design and implementation.

• Responsibilities:

  Be part of an agile development team
  Participate in microservices architecture implementation
  Participate in architecture and system design reviews
  Understand the concepts of Clean Architecture and DDD
  Be able to conduct code reviews
  Have experience with the .NET 9 tech stack
  Be able to write maintainable code

• Mandatory Skills Description:

  - .NET 9
  - DDD
  - Clean Architecture
  - Angular 19
  - MS SQL

• Nice-to-Have Skills Description:

  - Advanced English
  - Azure Kubernetes Services
  - Azure DevOps (CI-CD, Docker, HELM)
  - Enterprise Architecture
  - EF Core
  - Microservices architecture
  - Elastic
  - Redis

Are you ready to join the AI revolution? We are looking for an ambitious Sales Manager to join a fast-growing Canadian startup based in Toronto. Our company is disrupting the content creation industry by using Large Language Models (LLMs) and proprietary AI workflows to create high-quality video content.

We are currently a team of 10, but our goals are big: we plan to hire one new sales expert every month to build a powerhouse team of 10 sales professionals within the next year. This is your chance to be at the forefront of a remote sales department in Ukraine.

What You Will Do

• Drive Outreach: Use Upwork as your primary tool to identify and connect with potential clients.
• Target the Right Audience: Engage with Marketing and SMM agencies to show them how our AI-driven video services can scale their business.
• Close Deals: Manage the sales cycle from the first message to the closing call.
• Handle Inbound: Process a steady stream of incoming leads.
• Consultative Selling: Educate clients on the benefits of AI-powered video production.

Who You Are

• Fluent in English: You’ll be working with international clients and a Canadian team, so strong verbal and written communication is a must.
• Sales Hunter: You have experience in B2B sales (experience with Upwork is a significant plus).
• Tech-Savvy: You are curious about AI, LLMs, and new technologies.
• Ambitious: You aren’t just looking for a job; you want to grow into a top-tier earner in a global company.

What’s in it for You?

• Competitive Compensation: Base Salary and On-Target Earnings (OTE).
• Flexibility & Stability: Work for a Canadian company, gain independence from the local environment, and work in a stable, future-proof niche.
• Flexible Start: We have the option to start part-time (evening shifts) if you are currently employed, intending to transition to full-time as you see the results.
• Growth: Be part of a team that is scaling 10x over the next 12 months.

Work Format

• Location: 100% Remote (Ukraine).
• Shift: Flexible (standard or evening shifts to align with North American time zones).
• Medical Insurance in Ukraine and Multisport program in Poland.
• Offices in Ukraine (Kyiv, Kharkiv) and Poland (Wroclaw) or Remote.
• Legal & Accounting services.
• The company provides all necessary equipment.
• English classes and Education reimbursement.

 100% remote  -  Global team  -  Full-time

If you’re looking to work on cutting-edge AI products, solve challenging problems, and be part of a fast-moving, high-talent team, you’ll love it here.

About The Company

Join NineTwoThree AI Studio, a remote-first product design, engineering, and marketing studio, founded in 2012 and based in Boston. We build AI-powered web and mobile apps for big brands and fast-moving startups.

You’ll work with really smart people—the kind of teammates who challenge you, push you forward, and make you better. We move fast and focus on getting things done.

We’ve been growing 20% every year for the last 5 years, which means there’s plenty of room for career growth and promotions. Our work speaks for itself—some of our customers found us through five layers of referrals. That’s how much people appreciate what we do.

We run on clear processes and strong leadership, so while we move quickly, we don’t do chaos. We do high-quality work, and we do it right.

We focus on products with a positive impact in various domains from sports and health, to logistics and nuclear. But if you’re into gambling, adult entertainment, or crypto, we’re not your place.

Requirements
 

What You’ll Do

Lead, not just code — Seniors at NineTwoThree don’t just write great code—they lead projects, guide teams, and ensure execution quality:

• Connect the dots between product vision, technical feasibility, and business needs
• Communicate options, trade-offs, costs, and timelines clearly to both our team and client
• Lead projects end-to-end — from technical strategy to execution
• Architect solutions and apply best practices for scalable, AI-powered products
• Guide and mentor engineers, ensuring quality while delivering fast
• Translate business needs into technical decisions, explaining trade-offs and timelines
• Solve hard problems, direct implementation, and coordinate technical challenges with clients

Who We’re Looking For

True senior engineers — not just people with years of experience, but those who own solutions and drive execution.

• 5+ years of experience in Full Stack Software Development (React, Node.js, JavaScript, TypeScript, SQL)
• Solid understanding of the principles of JavaScript/TypeScript languages
• Strong knowledge of cloud platforms (AWS, Azure or GCP)
• Relational and no-SQL databases experience — MySQL, PostgreSQL, Redis etc;
• Clear and thorough understanding of design patterns and software development best practices
• Great communicators who can explain options, trade-offs, and technical details to clients and teams
• Ability to break down complex problems into manageable tasks
• Hands-on experience with microservices architecture
• RESTful API design and implementation
• OAuth and single sign-on (SAML)
• Leaders who ensure execution quality, push teams forward, and keep projects on track
• Ability to freely express/present/discuss ideas in English (B2-C1 level)
• Flexibility with working hours to participate in meetings with Eastern USA (EST)

Not for you? If you’re looking for a pure coding role where someone else makes the decisions, this isn’t it.

What We Offer

• Competitive salary, based on your experience. Target – up to $6500, but can be higher.
• Annual paid vacation: 20 days-off per year during the first 3 years, further increasing to 25 days in later years
• Paid sick leave, 10 national holidays and 2 company days-off
• Well-being budget
• Maternity/paternity leave
• Accounting assistance
• Reimbursement of expenses for professional development courses/certifications (up to 100% in agreement with the Manager)
• Hardware upon business needs
• Strong positive engineering culture, a tightly-knit team of professionals with a good sense of humour

What’s The Process

1. Short HR screening
2. Tech Q&A
3. Hands-on Practical Session (no bubble sorts)
4. СТО interview – Offer!

Apply now and lead the next generation of AI-powered products.

Interested? Let’s connect and discuss the details!

ML/CV engineer

We’re looking for a passionate Machine Learning / Computer Vision Engineer to join our team.

As a member of our team, you will participate in research & development of solutions in the field of computer vision, document understanding using cutting-edge machine learning approaches. The position will involve different aspects of R&D including initial research, analysis, prototyping and development. By joining our team you’ll be able to affect Ukrainian Deftech area innovations and contribute to important today’s military products.

Responsibilities:

• Research and development of Image Processing algorithms including CV algorithms
• Research and prototyping of detection and tracking algorithms using ML and CV
• Work with data collection and analysis in order to improve efficiency of ML/CV dependent algorithms

Job Qualification:

• 2 years of commercial experience with Python
• Demonstrated hands-on experience with TensorFlow, PyTorch
• Practical Experience with Machine Learning, including designing, training, fine-tuning of ML models, and integrating machine learning systems into production environments related to Computer Vision, Document Understanding
• Experience with Object Tracking area using ML/CV
• Experience with vision transformer, vision encoder-decoder architectures
• Strong analytical and communication skills

Will be a plus:

• Experience in Miltech development
• Experience with code performance optimization
• Master’s or Bachelor’s degree in computer science, math, statistics, or related field
• Experience in C/C++ 

Working Conditions:

• official employment 
• offline work for growing deftech company (remote is also option but mostly offline)
• military exemption

The role focuses on promo editing,

creating impactful and engaging content for our productions.

Requirements:

- Minimum 2 years of proven experience in pro video editing in the fields of promos

and/or television series and/or commercials and/or short drama.

- Proficiency in Adobe Premiere (preferred) or other pro standard editing software.

- Strong English skills – ability to understand and edit English content, as well as follow

briefs in English (both written and verbal)

We are looking for a Senior IT Infrastructure Expert to join a long-term project in the electronics industry, focusing on cloud-based web hosting, container platforms, and enterprise application infrastructure.
 

📍 Location: Remote from Poland only
🕒 Workload: Full-time
📅 Start: ASAP
📆 Duration: Initial contract until 30.09.2026 (prolongation expected)
🌍 Language: English
 

🔎 Role Overview

You will be responsible for the design, administration, and continuous improvement of cloud and on-prem application infrastructure, supporting modern web platforms, containerized workloads, and enterprise environments.
 

The role combines Infrastructure Engineering, Cloud Platforms, and DevOps practices.

🛠 Responsibilities

• Design, operate, and optimize cloud-based web hosting and application platforms
• Administer and support web servers and reverse proxies (IIS, Apache, NGINX)
• Manage application servers such as Apache Tomcat and RedHat JBoss
• Support Citrix Virtual Apps and Desktops and/or Windows Terminal Server (WTS) environments
• Implement and maintain load balancing, web services, and Web Application Firewall (WAF) solutions
• Design and support container orchestration platforms (Kubernetes, OpenShift, ECS/EKS)
• Apply DevOps methodologies, including CI/CD pipelines and Infrastructure as Code (IaC)
• Collaborate closely with development, security, and operations teams
• Ensure high availability, scalability, security, and performance of platforms
   

✅ Must-have Skills & Experience

Cloud & Container Platforms

• Strong hands-on experience with cloud platforms, including:
  • Azure App Service, Azure Web Apps, Azure Functions
  • AWS Elastic Beanstalk, AWS Lambda
  • Azure Kubernetes Service (AKS), Azure Container Apps
  • Amazon EKS / ECS
  • Red Hat OpenShift
• Solid understanding of container orchestration and cloud-native architectures

Web & Application Infrastructure

• Administration of IIS, Apache HTTP Server, NGINX
• Experience with Apache Tomcat and RedHat JBoss
• Knowledge of Web Services, Load Balancing, and WAF

DevOps & Automation

• Deep experience with DevOps practices and CI/CD pipelines
• Experience with Infrastructure as Code (IaC)
• Familiarity with automation, configuration management, and continuous deployment
   

🧠 Nice to Have

• Enterprise-scale infrastructure experience
• Background in electronics or industrial environments
• Security and compliance awareness in cloud platforms
   

📩 Immediate availability is a plus.

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:

Bringg is an enterprise-grade last-mile delivery platform powering global retailers and logistics leaders. The platform processes hundreds of millions of transactions annually, using AI-driven decision-making, advanced algorithms, and distributed systems to optimize routing, dispatch, driver management, and real-time delivery tracking at global scale.

Bringg’s strong Application Support Team works closely with our customer success, ensures platform reliability under high data volume and solves complex operational challenges.

About the Role:

As an Application Support Engineer on the Bringg team, you will own end-to-end resolution of technical and product issues for large international customers. 
You will work closely with customer success, solutions experts, and R&D to investigate incidents, perform root cause analysis, validate fixes, and drive improvements in a mission-critical platform, ensuring a high level of service in an operationally critical environment.

Key Responsibilities:

• Respond to customer and technical support inquiries from Bringg users on Web and Mobile platforms.
• Investigate and diagnose issues using SQL queries, log analysis, and API monitoring tools.
• Manage support cases, prioritize competing incidents, and ensure timely follow-up.
• Escalate complex bugs to the R&D team with clear reproduction steps and impact assessments.
• Coordinate incident communications with internal teams and external stakeholders.
• Validate and functional-test fixes related to support cases across platform components.
• Collect customer requirements and configuration requests to inform platform enhancements.
• Monitor production performance metrics and usage reports to identify support trends.
• Create and update technical documentation and train team members and customers.
• Propose and implement improvements to support processes for efficiency and quality.

Required Competence and Skills:

• 2+ years of experience in L2 or L3 Application Support
• Strong SQL skills for data analysis and troubleshooting
• Hands-on experience with RESTful APIs and system integrations
• Experience supporting Web and Mobile applications in production environments
• Customer-facing mindset, with the ability to manage relationships under pressure
• Experience working in operationally critical, high-pressure environments, including incident management
• Fluent English, with strong written and verbal communication skills

Nice to Have:

• Experience with Postman, Salesforce or other integration/CRM tools 
• Bachelor’s degree in Computer Science or a related technical field.

Why Us:

We provide 20 days of vacation leave per calendar year (plus official national holidays of a country you are based in).

We provide full accounting and legal support in all countries we operate.

We utilize a fully remote work model with a powerful workstation and co-working space in case you need it.

We offer a highly competitive package with yearly performance and compensation reviews.

We are looking for a Senior FullStack Engineer to join our team.

Our customer is the European online car market, with over 30 million monthly users and a presence in 18 countries. As a Senior FullStack Engineer, you will play a pivotal role in shaping the future of online car markets and enhancing the user experience for millions of car buyers and sellers.

Responsibilities:

• Developing fast, high-traffic public-facing websites
• Explore new technologies and help the team to use them
• Work using AI tools and apply them to the SDLC
• Following software development best practices while delivering the work
• Following testing principles while testing your own code to ensure production readiness
• Follow the philosophy of: you-build-it-you-run-it (be responsible for the SDLC processes) 

Requirements: 

• 4+ years developing reliable, highly available, and scalable software systems
• Strong understanding of software architecture and design patterns
• Firm grasp of clean code principles and coding standards
• Strong proficiency using AI tooling, such as ChatGPT/Codex, for rapid development
• Experience integrating AI tooling into your development environment for streamlined usage
• Experience with AI Frameworks like Vercel AI SDK, LangChain, etc.
• Strong proficiency with backend development (Typescript, Node.js, C#)
• Strong proficiency with SQL & NoSQL datastores (GraphQL, Redis)
• Strong proficiency with frontend development (HTML, CSS, JavaScript)
• Strong proficiency with component-based frameworks and SSR (Next.js/React, Vue.js, Angular)
• Hands-on experience developing and maintaining 3rd party content management systems
• Knowledge of modern cloud infrastructures and tools, such as AWS, Terraform, and Docker
• Experience with APIs and developing in a service-based application environment
• Experience building optimized UIs for performance
• Proficiency with version control systems such as Git
• Experience working within a formal CI/CD pipeline
• Experience with logging, monitoring, and alerting services like Datadog, Newrelic
• Solid approach to testing and ensuring quality of code, Unit testing, backend, and frontend
• At least Upper-intermediate English level
• Working for the North America timezone (ET) is preferable (till 21:00 Kyiv time)

We are building a high-scale B2B SaaS platform tailored for the US Real Estate market. Our system empowers clients to launch and manage personalized, high-performance websites for lead generation.
 

Our core Laravel API is currently undergoing a strategic architectural evolution. We are building a new  system to support a robust multi-tenant SaaS architecture designed to reliably serve hundreds of tenant websites from a single codebase. You will play a key role in steering architectural decisions, improving data isolation, and ensuring long-term maintainability as we transition from a standard setup to a scalable, production-grade platform.

Must Have:

• PHP 8.3+ & Laravel Expertise in modern PHP and Laravel internals, including Service Container, Service Providers
• API Design (SaaS-first) Experience designing clean, versioned REST APIs for client dashboards, admin panels, and external integrations with a clear separation of concerns.
• Postgres & JSONB: Advanced schema design using JSONB for flexible entity attributes and GIN indexing for performance.
• Multi-tenant Patterns: Practical experience in data isolation strategies (Shared Database with Global Scopes vs. Multi-DB).
• Jobs & Queues: Expertise in Laravel Horizon, queue prioritization, and robust handling of long-running processes.
• Database Management at Scale: Expertise in handling complex migrations, composite indexes, and large-scale data integrity.
• Automated Testing: Commitment to TDD/Integration testing (Pest or PHPUnit) to ensure stability across all tenant sites.
   
• Will be +
• Laravel Octane: Experience with high-performance Swoole or RoadRunner environments and stateless application design.
• Production SaaS Experience
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We Offer

• Competitive compensation 
   
• Opportunity to grow within a fast-developing business
   
• Professional and collaborative work environment