Jobs at Djinni

About Testomat.io

Testomat.io is a modern test management system built for automation-first development teams.

We help QA engineers and developers manage, scale, and report on testing efficiently — from classic test cases to BDD workflows.

We’re a remote-first, async-by-design team that values clear communication, autonomy, ownership, and practical creativity.
 

About the Role

We are looking for a hands-on Email Marketing Specialist who will take ownership of email as a growth channel, help us attract new customers through outbound campaigns, and continuously improve email performance.

This role combines email marketing, outbound outreach, campaign optimization, and deliverability. We are looking for someone who enjoys building campaigns, testing ideas, improving results through data, and taking responsibility for outcomes.

You will work directly with email platforms, lead databases, automation tools, campaign performance metrics, and outbound systems.

This is a highly practical role where success is measured by execution, experimentation, and business impact.
 

Responsibilities

• Build, launch, and optimize B2B outbound email campaigns
• Create and improve automated email sequences and workflows
• Work with lead databases, segmentation, and audience targeting
• Write, test, and improve email messaging focused on engagement, replies, and conversions
• Run A/B tests for subject lines, messaging, CTAs, targeting, and campaign structure
• Monitor and improve campaign performance using data and analytics
• Track key metrics such as open rate, reply rate, meeting rate, and conversion rate
• Manage email deliverability, inbox health, sender reputation, and domain warm-up processes
• Work with tools such as Instantly, Apollo, SendPulse, Smartlead, or similar platforms
• Collaborate with founders and marketing stakeholders to test new growth initiatives
• Use AI tools to accelerate content creation, personalization, research, and campaign optimization
   

Requirements

• Hands-on experience with email marketing and/or outbound email campaigns
• Experience working with tools such as Instantly, Apollo, SendPulse, Smartlead, Reply.io, HubSpot, Klaviyo, Customer.io, or similar platforms
• Understanding of email deliverability fundamentals and outbound infrastructure
• Experience managing lead databases, segmentation, and campaign targeting
• Ability to analyze campaign performance and make data-driven decisions
• Experience running A/B tests and optimizing campaigns based on results
• Strong written communication skills
• Experience using AI tools such as ChatGPT or similar solutions in daily work
• Ability to work independently and take ownership of results
• English level sufficient for written communication and campaign management
   

Nice to Have

• Experience in B2B, SaaS, or technology companies
• Experience scaling outbound campaigns from scratch
• Experience with domain management, SPF, DKIM, and DMARC
• Experience with CRM systems such as HubSpot, Pipedrive, or similar
• Experience with automation tools such as Make, Zapier, or n8n
• Understanding of developer, QA, or technical audiences
• Experience working with international markets
   

What We Offer

• 100% remote work
• Async-first international team
• Flexible schedule — results over hours
• Culture of trust, ownership, and autonomy
• Zero micromanagement
• Direct impact on growth and marketing strategy
• Opportunity to experiment, test, and build scalable email systems
• B2B / contractor cooperation format
   

Hiring Process

1. Intro Call with Recruiter
2. Interview with Hiring Manager
3. Final Call with Founder
    

✨ If this role sounds like a great fit — we’d love to meet you!

Team Testomat.io 💙

We are looking for a highly technical Senior QA Engineer to join a fast-paced product team building specialized workforce management software for large-scale industrial operations.

The system is a hardware-integrated SaaS platform that processes real-time field data and delivers actionable insights through dynamic dashboards and mobile interfaces.

The platform’s core includes IoT data ingestion, workforce tracking, and advanced scheduling logic, with a strong focus on real-time analytics.

This role focuses on automating complex user interfaces involving high-frequency data updates and large datasets.

This is an Individual Contributor role with high ownership over the testing strategy and automation framework.

This is not a manual QA-only role. The position requires deep expertise in Playwright, strong programming skills, and the ability to work with complex, dynamic UI systems.
 

Strong Playwright expertise is the primary screening signal and will be validated during the technical interview.
 

About the Client:

A US-based product company in the Construction Technology domain.

The platform replaces manual time tracking with AI-powered biometric verification. It helps contractors capture accurate work hours, reduce payroll errors, track crews and cost codes in real time, and sync labor data into systems such as Procore, CMiC, Vista, and Power BI.
 

Responsibilities:

• Develop and maintain a robust automation framework from scratch
• Automate complex UI with dynamic content and frequent updates
• Identify and document edge-case scenarios in highly dynamic UI components
• Collaborate with frontend developers to ensure the testability of new features
• Perform root-cause analysis of flaky tests
• Monitor and improve test execution time within CI/CD pipelines
• Conduct manual testing where automation is not yet feasible
   

Requirements:

• 5+ years of experience in Software Quality Assurance
• Expert-level proficiency with Playwright (JS/TS) (core requirement)
• Strong programming skills in JavaScript and TypeScript
• Proven experience testing dynamic content and complex/virtualized lists
• Deep understanding of DOM manipulation and asynchronous event handling
• Experience with CI/CD integration for automated test suites
• Proficiency in Chrome DevTools for debugging and performance profiling
• Proactive attitude toward identifying architectural bottlenecks
• Ability to work independently in a remote environment
• Strong documentation skills for bug reporting and test planning
   

We offer:

• Remote-first flexibility
• Exposure to modern automation frameworks
• High ownership over testing strategy and quality processes
• Collaboration with a high-performing international engineering team
• Reservation option for candidates based in Ukraine
   

We will be happy to get in touch and share more details about the role 🙂

Nucleus Labs is building AI-powered products across multiple domains, with a strong focus on practical, production-grade systems that leverage modern LLM and machine learning capabilities.

Our engineering teams are actively developing AI-assisted workflows, document-processing pipelines, extraction systems, and human-in-the-loop platforms. While our ML researchers and AI engineers focus on experimentation, model evaluation, and solution discovery, we are looking for an engineer who can transform these solutions into reliable, maintainable, and production-ready systems.

This role sits at the intersection of Software Engineering, MLOps and AI Platform Engineering.

You will act as the bridge between ML research, product engineering, architecture, and infrastructure teams, ensuring that AI solutions move beyond local experimentation and become scalable, observable, and maintainable production systems.

Responsibilities

AI Platform & MLOps Engineering

• Productionalize AI and ML solutions developed by research teams and integrate them into customer-facing products.
• Build and maintain reusable, maintainable, and extensible AI pipelines.
• Design systems that support rapid iteration of AI workflows without requiring full system rewrites or redeployments.
• Implement and maintain human-in-the-loop feedback workflows for AI-assisted products.
• Design mechanisms for collecting feedback, annotations, evaluation data, and model performance signals.

AI Workflow Development

• Build and orchestrate complex LLM-based workflows involving multiple inference steps, tools, and decision points.
• Extend and maintain pipelines involving LLM calls, OCR systems, extraction engines, and data-processing workflows.
• Collaborate with ML engineers to integrate new models, prompts, evaluation approaches, and AI capabilities.
• Ensure AI pipelines remain easy to evolve as business and product requirements change.

Software Engineering

• Design, develop, and maintain backend services that expose AI capabilities through internal and external APIs.
• Build clean, modular, and maintainable software using modern engineering practices.
• Write production-quality code with strong emphasis on readability, testability, and long-term maintainability.
• Participate in architecture discussions and technical design reviews.
• Debug and resolve issues across application, infrastructure, and AI workflow layers.

MLOps & Infrastructure Collaboration

• Work closely with DevOps engineers to design infrastructure required for AI workloads.
• Define infrastructure requirements for deployment, storage, compute, observability, and scaling.
• Collaborate on CI/CD pipelines supporting continuous delivery of AI-enabled systems.
• Contribute to infrastructure-as-code requirements and collaborate on Terraform-based environments.
• Help determine appropriate cloud services and deployment strategies for AI workloads.

Model Lifecycle & Data Operations

• Understand and support the full ML lifecycle, including:
  • data collection
  • annotation workflows
  • training
  • validation
  • evaluation
  • deployment
  • monitoring
  • continuous improvement
• Design systems that support future model fine-tuning and retraining initiatives.
• Build infrastructure and automation around dataset management, evaluation, and reporting.

Observability & Reliability

• Implement monitoring, logging, tracing, and alerting for AI systems.
• Define metrics that measure model quality, pipeline health, and business outcomes.
• Ensure production AI systems are observable, debuggable, and resilient.
• Participate in incident investigation and root cause analysis for AI-related production issues.

Requirements

• 5+ years of professional software engineering experience.
• Strong commercial experience building backend systems using Python.
• Strong software engineering fundamentals, including clean architecture, SOLID principles, design patterns, and SDLC best practices.
• Experience building and maintaining production-grade distributed systems.
• Hands-on experience integrating LLMs and AI services into production applications.
• Practical understanding of MLOps concepts and the machine learning lifecycle.
• Experience designing and implementing CI/CD pipelines.
• Experience working in cloud environments, preferably AWS.
• Experience working with Docker and containerized applications.
• Experience collaborating with DevOps teams on infrastructure and deployment topics.
• Ability to understand, maintain, and evolve AI/ML codebases created during research and experimentation phases.
• Experience building maintainable APIs and backend services.
• Strong debugging and troubleshooting skills across application and infrastructure layers.
• Strong communication skills and ability to collaborate across cross-functional teams.

Nice to Have

• Experience with AWS services such as ECS, EKS, EC2, Lambda, S3, Step Functions, Bedrock, or SageMaker.
• Experience with workflow orchestration frameworks such as Temporal, Airflow, Dagster, Prefect, or similar.
• Experience with vector databases and retrieval systems.
• Experience with OCR systems and document-processing pipelines.
• Experience fine-tuning open-source models.
• Experience building human-in-the-loop systems.
• Experience with model evaluation frameworks and LLM observability platforms.
• Experience with Terraform or Infrastructure as Code.
• Experience with Kubernetes.
• Experience working with AI agents, agent orchestration frameworks, or tool-calling systems.
• Experience in document AI, legal-tech, healthcare, edtech, or other data-heavy domains.
• Experience working with open-source ML ecosystems.

What Matters for This Role

• Ownership mindset — ability to take responsibility for AI-enabled systems end-to-end.
• Strong software engineering foundation with practical understanding of ML systems.
• Ability to bridge the gap between ML research and production engineering.
• Pragmatic decision-making and strong engineering judgment.
• Comfort working in ambiguous, fast-moving environments.
• Ability to design systems that are maintainable, extensible, and easy to evolve.
• Curiosity about AI systems combined with strong software craftsmanship.
• Willingness to work across traditional engineering, AI, infrastructure, and product boundaries.

Web Design Sun is a software development company founded in 2012. Since day one, we have been fully remote, building international products in Web & Cloud Applications, SaaS, CRM/ERP, E-commerce, and Mobile Applications. We collaborate with clients from the US and Europe and consistently rank highly on Clutch, GoodFirms, and Upwork.
 

We are looking for a Senior Business Development Manager who can turn opportunities into long-term partnerships and negotiations into real revenue.

Requirements:
 

• 3+ years of experience in active sales (IT Outsource / Outstaff)
• 2+ years of hands-on LinkedIn lead generation or LinkedIn lead generation coordination experience
• Track record of selling Web Application development services, long-term software development projects, or dedicated development teams
• Proven full-cycle sales experience, from intro call to contract signing
• Experience working with international clients, conducting negotiations, and delivering client presentations
• Strong understanding of SDLC and modern Web Application technologies
• Experience preparing commercial proposals and working with CRM systems
• Practical experience using AI tools to improve sales workflows and business processes
• Experience managing multiple sales opportunities simultaneously
• Strong negotiation and presentation skills
• Confident use of CRM and ERP systems
• English — Advanced (C1+), fluent communication with clients
   

Nice to have:
 

• Experience selling paid Discovery phases
• Business Analysis knowledge and requirements gathering during the pre-sales process
• Familiarity with outstaffing and team extension engagement models
   

Responsibilities:
 

• Work with leads together with the Lead Generation team and convert them into clients
• Conduct intro calls, identify client needs, and present suitable solutions
• Qualify sales opportunities and drive them through the sales pipeline
• Manage the pre-sales process with Tech Leads and Business Analysts (estimation, scope)
• Prepare commercial proposals and handle negotiations
• Close deals and contribute directly to company revenue
• Work with CRM and achieve individual sales targets
• Build long-term client relationships and identify cross-sell and upsell opportunities
   

We are looking for someone who:
 

• Builds trust with clients, not just "sells"
• Is resilient and able to work with long sales cycles
• Takes ownership of results and acts proactively
• Is driven by revenue growth and closed deals
   

We offer:
 

• Full-time, remote
• Location: Europe (or a similar time zone), with availability to align with the team's working hours  
• Flexible schedule focused on results (with availability in the evening, 20:00–22:00 Kyiv time)
• Career growth opportunities alongside the expansion of the Business Development department
• Opportunity to influence and improve sales processes
• Strong team support (Lead Gen + Tech + BA)
• 20 paid vacation days and 5 paid sick leave days
• Day off on your birthday and company-observed holidays
• Established processes for effective remote work
   

Hiring process:
 

• Recruiter interview
• Test task
• Final interview with the Chief Business Development Officer
• Offer

We value people who take ownership of results, think like a business, and influence what they build.

Interested in the role?
Send us your CV — we'll review your profile and get back to you within 3–5 business days.
 

OneTablet helps restaurants sell more across Glovo, Bolt, DoorDash, Uber Eats, Grubhub and others — we optimize platform algorithms, enhance menus with AI, and expand sales surface so restaurants make more money, measurably, in dollars. We're a small senior team shipping fast with real customers. We build AI-first: agents, MCP servers, autonomous workflows — not as a gimmick, but as how we actually work. We're looking for a strong fullstack engineer who already develops this way and understands that AI shifts the role toward more product thinking and ownership, not less engineering.

What you'll do

• Build and own product features end-to-end (backend + frontend)
• Design business logic and workflows used daily by restaurants
• Work with GraphQL APIs and build React-based UI focused on clarity
• Use AI deeply in daily work — agentic workflows, not just autocomplete
• Collaborate closely with product and design
• Improve development practices and push what's automatable

What we expect

• Strong full-stack: Node.js / TypeScript + React + GraphQL in production
• UX sensitivity — you care how things feel
• AI is your default development mode (Claude Code, Cursor, or similar) — deep usage, not surface-level
• Product sense — you think about what to build, not just how
• High ownership: you ship, you fix, you improve
• Startup / small team experience

Nice to have

• Experience building AI agents, MCP servers, or autonomous dev workflows
• Dashboards, admin tools, B2B products
• GCP, PostgreSQL, React Native

How we work

Small senior team · High trust, high ownership · Fast decisions, short loops · You build it → you own it

Parsec Studio is a full-cycle video production company with an impressive portfolio of well-known brands. Check out our showreel.

We are offering an exciting opportunity to join our team as a Mid-level Motion Design Specialist/Editor.

In your role as a Motion Design Specialist/Editor, you will turn our clients’ ideas into engaging narratives with your impressive experience and creative approach.

Essential Skills:

— Experience with After Effects and Davinci Resolve, the ability to create impressive motion design videos, demonstrating creativity and technical competence in visual storytelling.

— Candidate must have skills in working with dynamic graphic elements and animation, and the ability to translate conceptual ideas into smooth and expressive visual narratives effectively.

— Proficiency in Blender, Unreal Engine, or Cinema 4D will be a big plus.

Please submit your resume, portfolio, and any relevant work samples showcasing your expertise in Motion Design. Applications without a portfolio will not be considered.

We look forward to welcoming you to the Parsec Studio team!

Talk to you soon :)

Parsec Studio is a full-cycle video production company with an impressive portfolio of well-known global brands. We create high-quality video content for clients across SaaS, tech, product, and commercial industries.
 

We are now looking for an AI Video Specialist / AI Creator to join our team and help us develop creative, visually strong, and production-ready videos using modern AI tools.

In this role, you will transform client ideas, scripts, and creative concepts into engaging visual stories using AI video generation, AI image tools, editing, and motion design workflows.
 

Essential Skills:

— Strong experience with AI video generation tools such as Runway, Kling, Veo, Seedance, Pika, Luma, or similar platforms.

— Ability to create high-quality AI-generated visuals, maintain character and style consistency, and improve outputs through strong prompting and iteration.

— Understanding of cinematic composition, camera movement, lighting, pacing, and visual storytelling.

— Experience with editing and post-production tools such as Adobe Premiere Pro, After Effects, or DaVinci Resolve.

— Ability to clean up, enhance, and combine AI-generated shots into polished video sequences.

— Skills in AI image generation tools such as Midjourney, ChatGPT / Sora, Stable Diffusion, or similar platforms will be a big plus.

— Basic motion design, compositing, or 3D skills in After Effects, Blender, Unreal Engine, or Cinema 4D will also be a strong advantage.
 

Responsibilities:

— Generate AI video shots based on scripts, storyboards, and creative references.

— Develop prompts, test different visual directions, and refine generations until the result matches the project goals.

— Work with the production team to create consistent characters, environments, products, and visual styles.

— Edit AI-generated materials into clear and engaging video sequences.

— Help improve our internal AI production pipeline and test new tools and workflows.

Please submit your resume, portfolio, and any relevant AI-generated video work samples. Applications without a portfolio or examples of AI video work will not be considered.
 

We look forward to welcoming you to the Parsec Studio team!
 

Talk to you soon :)

Position Name: Cloud Engineer - Azure
Reports to: Professional Services Manager
Location/Type: Ukraine
 

About Us:

Atlas Technica's mission is to shoulder IT management, user support, and cybersecurity for our clients, who are hedge funds and other investment firms. Founded in 2016, we have grown year over year through our uncompromising focus on service.

We value ownership, execution, growth, intelligence, and camaraderie. We are looking for people who share our Core Values, thrive, and contribute to this environment while putting the customer first. At Atlas Technica, we offer a competitive salary, comprehensive benefits, and great perks to our global Team. We strive to maintain a professional yet friendly environment while promoting professional and career development for our Team Members. Join Atlas Technica now!

We are seeking a Cloud Solutions Engineer to join our professional services team, focusing on project implementation, onboarding large and complex clients, and managing cloud environments such as Azure and AWS. This role is highly technical and offers excellent career development opportunities. As part of the team, you will work closely with the Professional Services Manager and other team members to deliver robust cloud solutions while contributing to the architecture, design, and maintenance of client environments.

Responsibilities

• Manage, build, deploy, and maintain scalable cloud infrastructure on Azure and AWS.
• Optimize performance and manage costs in cloud environments.
• Troubleshoot and resolve complex cloud-related issues.
• Support onboarding of large and complex clients by implementing tailored cloud solutions.
• Design and architect cloud-based solutions that align with client needs.
• Identify client requirements and recommend appropriate cloud solutions.
• Serve as an escalation point for service-related issues requiring advanced cloud expertise.
• Maintain and strengthen partner relationships with Microsoft, Amazon and other vendors.
• Support the sales team during pre-sales activities by providing technical expertise.
• Help productize solutions to expand the organization's service catalog.
• Conduct research and development to evaluate new technologies and implement best practices.
• Document implementations, processes, and solutions for internal and client use.

Qualifications

• 4+ years of relevant technology experience.
• Proficiency with Azure, AWS, Microsoft 365, Active Directory, and hybrid cloud environments.
• Strong understanding of network and connectivity solutions, including VPNs and hybrid network configurations.
• Proven ability to design, scope, and execute technical solutions tailored to client requirements.
• Ability to communicate complex technical concepts effectively to diverse audiences.
• Self-motivated, proactive, and accountable for individual and team outcomes.
• Active certifications in Azure, AWS, or Microsoft 365 are highly desirable and will be discussed during the interview process.

Preferred Qualifications

• Advanced knowledge of high-level infrastructure design and architecture.
• Experience with finance or alternative investment industries.
• Experience with advanced Azure and AWS service deployment using automation.
• Ability to create detailed technical documentation.
• Previous experience with Managed Services Providers (MSPs).

Atlas Technica is proud to be an Equal Employment Opportunity employer. We do not discriminate based upon race, religion, color, national origin, gender, sexual orientation, gender identity, age, status as a protected veteran, status as an individual with a disability, or other applicable legally protected characteristics.

Position Name: SOC Engineer 

Reports to: Team Lead, SOC

Location: Remote, Ukraine

Role Overview

Atlas Technica's mission is to shoulder IT management, user support, and cybersecurity for our clients, who are hedge funds and other investment firms. Founded in 2016, we have grown year over year through our uncompromising focus on service.

We value ownership, execution, growth, intelligence, and camaraderie. We are looking for people who share our Core Values, thrive, and contribute to this environment while putting the customer first. At Atlas Technica, we offer a competitive salary, comprehensive benefits, and great perks to our global Team. We strive to maintain a professional yet friendly environment while promoting professional and career development for our Team Members. Join Atlas Technica now!

We are seeking a SOC Engineer to support the design, operation, and continuous improvement of Atlas Technica’s Security Operations Center.

Responsibilities

• Design, implement, and maintain SIEM, EDR, and security monitoring platforms
• Develop and tune detection logic to reduce false positives
• Lead investigation and response for complex incidents
• Build automation, playbooks, and workflows
• Partner with IT and engineering teams on remediation
• Conduct root cause analysis and post-incident reviews
• Maintain documentation and runbooks
• Support audit and compliance requests

Requirements

• Experience in security operations or incident response
• Hands-on experience with SIEM and EDR tools
• Strong understanding of networking and operating systems
• Ability to analyze logs and telemetry
• Strong communication skills

Desirable Qualities

• Experience in regulated environments
• Scripting or automation experience
• Familiarity with SOC 2 or ISO 27001

Atlas Technica is proud to be an Equal Employment Opportunity employer. We do not discriminate based upon race, religion, color, national origin, gender, sexual orientation, gender identity, age, status as a protected veteran, status as an individual with a disability, or other applicable legally protected characteristics.

Softsich is an international product tech company that develops scalable B2B digital platforms. We’re on the lookout for an experienced Payment Integration Manager who’s ready to grow with us and shape high-load, data-driven solutions used by international partners.

If you are systematic and focused on business impact, this role is for you.

Requirements

• At least 1 year of experience in payment integrations, including PSPs, payment gateways, alternative payment methods, e-wallets, and card processing.
• Hands-on experience with PayAdmit as a payment orchestration platform.
• Experience configuring payment routing, cascading, and transaction processing logic.
• Strong understanding of the payment lifecycle, decline reasons, and payment performance optimization techniques.
• Experience managing payment flows in high-load systems.
• Ability to analyze key payment performance metrics, including Approval Rate (AR), conversion rates, and payment decline reasons.
• Experience working with payment dashboards and merchant panels.
• High level of responsibility, structured thinking, and attention to detail.
• Understanding of cross-functional team collaboration processes and payment workflow statuses.

Responsibilities

• Full technical setup and optimization of Approval Rate (AR) for assigned Payment Service Providers (PSPs), payment methods, and geographic regions.
• Management of payment flows through PayAdmit or an internal administration panel.
• Design and optimization of payment routing logic to improve transaction approval rates.
• Configuration and enhancement of cascading, retry, and fallback strategies.
• Conducting A/B testing of payment scenarios to improve business performance metrics.
• Monitoring transaction performance, system stability, and key payment KPIs.
• Analyzing Approval Rate declines and resolving issues at the configuration level.
• Coordinating the launch of new PSPs, payment methods, currencies, limits, and geographic markets in collaboration with technical teams and external partners.
• Working closely with Development, Finance, Compliance, and Support teams to ensure uninterrupted operation of the payment infrastructure.
• Acting as the technical owner of payment orchestration processes within the assigned area of responsibility.

Nice to Have

• Experience working with European markets.
• Experience preparing technical documentation and integration requirements.
• Experience building and maintaining relationships with payment service providers.
• Experience coordinating integrations of new PSPs and payment methods.
• Understanding of payment orchestration principles and payment route optimization in international markets.

What we offer:

– Flexible schedule and remote format or offices in Warsaw/Kyiv — you choose.

– 20 paid vacation days, sick leaves, and health insurance (UA-based, other locations in progress).

– A supportive, friendly team where knowledge-sharing is part of the culture.

– Coverage for professional events and learning.

– Birthday greetings, team buildings, and warm human connection beyond work.

– Zero joules of energy to the aggressor state, its affiliated businesses, or partners.

Send over your CV now — we’d love to get to know you better!

About Us

Smart Capital Center is an end-to-end, AI-powered platform for Commercial Real Estate (CRE) investment and financial management. We power real-time underwriting, asset management, and portfolio analytics through a combination of live data, workflow automation, and AI-driven insights.

Operating at the intersection of Generative AI, finance, and real estate, we are building systems that digitize and simplify complex financial workflows.

Our clients include leading institutions such as JLL, Pacific Life Insurance Company, and KeyBank. We are a lean, high-performance team building category-defining technology in a $17 trillion industry.

To learn more about our platform and vision, please visit our website: www.smartcapitalcenter.com

The Role

We are looking for a Senior Fullstack Engineer who operates at a high technical bar and brings strong ownership across both frontend and backend systems.

This is a high-impact role for someone who not only builds, but drives how things are built. You will take ownership of critical parts of the system, influence technical direction, and help elevate engineering standards through execution.

You will work across the stack to deliver scalable systems and intuitive user experiences, particularly in data-intensive and performance-sensitive areas.

What You Will Do

Fullstack Development (Core Responsibility)

• Design, build, and ship end-to-end features (backend → API → frontend)
• Develop scalable backend services and APIs powering real-time workflows
• Build high-performance frontend applications using React/TypeScript
• Own complex features end-to-end, from design through production
• Ensure strong integration across frontend, backend, and data layers

Frontend Engineering (Strong Focus)

• Build sophisticated, data-heavy user interfaces
• Translate complex financial workflows into clean, intuitive UX
• Drive performance optimization and efficient state management
• Contribute to scalable frontend architecture and reusable systems

Backend Engineering

• Architect and implement robust, scalable APIs and services
• Design efficient data models and handle complex integrations
• Solve performance, scaling, and reliability challenges
• Build systems supporting real-time and high-volume data processing

Technical Leadership (Through Ownership)

• Influence architecture, design patterns, and engineering standards
• Set a high bar for code quality, scalability, and maintainability
• Lead by example through strong execution and technical depth
• Proactively identify and drive improvements across the system

System Design & Architecture

• Contribute to scalable, modular system design
• Define data flows, API contracts, and service boundaries
• Evaluate technologies and participate in technical decision-making
• Continuously improve system performance, reliability, and scalability

Collaboration

• Partner closely with Product and UX to shape solutions
• Participate actively in Agile processes
• Collaborate with engineers to deliver high-quality outcomes

Requirements

• 5+ years of software development experience
• Strong experience building and shipping fullstack applications

Frontend (Strong Requirement)

• Expertise in TypeScript, JavaScript (ES6+), HTML, CSS
• Strong experience with ReactJS
• Experience with state management (Redux, MobX, or similar)
• Ability to design scalable, maintainable frontend architecture
• Strong focus on performance, responsiveness, and usability

Backend (Equally Important)

• Strong experience with backend development (Java/Spring Boot preferred, or Python)
• Experience building scalable APIs and distributed services
• Strong knowledge of SQL (PostgreSQL preferred)
• Experience with REST/GraphQL APIs and integrations

Core Engineering Skills

• Strong problem-solving and debugging abilities
• Solid understanding of system design and trade-offs
• Experience working in Agile/SCRUM environments
• Ability to operate across the full stack independently
• High ownership mindset with attention to quality and detail

Nice to Have

• Experience with data visualization (D3.js, ECharts, etc.)
• Familiarity with distributed systems or microservices
• Experience with AWS or other cloud platforms
• Knowledge of caching, async processing, event-driven systems
• Experience with DevOps, CI/CD, Docker
• Familiarity with design systems or component libraries
• Exposure to financial systems, analytics platforms, or real estate tech
• Experience with AI-assisted development tools (Copilot, Cursor, etc.)

Why Join Us

• Work on technically challenging, high-impact systems
• Operate with high ownership and autonomy
• Influence real product and engineering decisions
• Collaborate with a strong, execution-focused team
• Minimal bureaucracy, fast iteration cycles
• Competitive compensation and benefits

About the Role

We are looking for a Senior Software Engineer to join a growing engineering team responsible for maintaining and evolving mission-critical backend systems operating at scale.

This role combines software development, operational excellence, and system reliability. You will work on distributed backend services, troubleshoot production issues, improve system resilience, and contribute to the continuous enhancement of cloud-native infrastructure.

The ideal candidate is a hands-on backend engineer who enjoys solving complex technical challenges, working across multiple systems, and taking ownership of production environments.
 

Responsibilities

• Design, develop, and maintain scalable backend services using Java.
• Collaborate with cross-functional teams to deliver high-quality software solutions.
• Investigate, troubleshoot, and resolve production issues affecting customers and internal systems.
• Analyze root causes and implement long-term solutions to improve system stability.
• Improve application security, reliability, and operational efficiency.
• Build automation and tooling to reduce manual operational effort.
• Contribute to infrastructure improvements and deployment processes.
• Work with cloud-native technologies and distributed systems.
• Participate in on-call rotations and support critical production environments.
• Develop internal documentation, operational procedures, and technical runbooks.
• Continuously improve observability, monitoring, and incident response processes.
   

Required Qualifications

• 5+ years of experience in backend software engineering.
• Strong Java development experience.
• Solid experience with Spring Framework and related technologies.
• Experience designing and supporting distributed systems.
• Hands-on experience with cloud platforms (AWS preferred).
• Experience with containerized environments and Kubernetes.
• Familiarity with messaging technologies such as Kafka.
• Experience troubleshooting production systems and resolving complex incidents.
• Understanding of software security best practices.
• Strong problem-solving skills and ability to work independently.
• Excellent communication and collaboration skills.
   

Nice to Have

• Experience with Python for automation and tooling.
• Experience with Docker, Helm, and cloud-native deployment workflows.
• Familiarity with observability and monitoring tools.
• Experience with CI/CD pipelines.
• Knowledge of networking concepts, proxies, and load balancing technologies.
   

Technology Stack

• Java
• Spring Framework
• Python
• AWS
• Kubernetes
• Docker
• Kafka
• PostgreSQL
• Grafana
• GitHub Actions
   

Benefits

• A competitive salary and flexible compensation package
• Professional development tools (mentorship program, tech talks and trainings)
• Medical insurance
• Free corporate English classes and speaking clubs with a native speaker

• Project planning: developing plans and monitoring their execution;
• Financial forecasting and risk analysis;
• Communication with clients, managing their expectations and reporting;
• Building and coordinating the team's workflow;
• Tracking the workload and progress of team members;
• Creating and maintaining project documentation;
• Creating a positive communication atmosphere among all process participants;
• Managing several projects in parallel and switching between different contexts when needed;
• Working with different project formats, including in-house, outstaff, and support;
• Backlog formation, clear task definition, prioritisation, and task decomposition;
• Identifying opportunities to improve and automate project management processes;
• Using AI tools in daily work for documentation, reporting, meeting summaries, task structuring, risk analysis, and process optimisation.
  
  

• 3+ years of experience in IT project management;
• Understanding of Scrum and Kanban methodologies;
• Experience working with Mobile Apps, CMS systems, web platforms, preferably also: marketplaces, e-commerce, or other digital products;
• Strong knowledge of management and communication tools: Slack, Notion, Jira, Confluence;
• Experience managing remote project teams of more than 5 people;
• Strong ownership, leadership, and decision-making abilities;
• Proactive approach to identifying and addressing project issues;
• Ability to work effectively under pressure and meet deadlines;
• Readiness to work in a dynamic environment with multiple projects and frequent context switching;
• Comfort with different project types, including in-house and outstaff formats;
• Practical experience with AI tools or strong interest in using AI in daily project management work; we are using on corporate level Claude.ai, Claude Cowork;
• Ability to automate routine processes and look for more efficient ways of working;
• Empathy, ability to understand the team's dynamics, and provide constructive feedback;
• Upper-Intermediate / Advanced English proficiency;
• BA & Technical background is a big plus.

• Interesting projects and challenges that will ensure your development as a specialist and as a person and also the acceleration of our victory;
• Work in a team of creative, proactive and empathic people;
• Full working day with a flexible and animated schedule for you, because the main focus is the result, not the time or place;
• A comfortable, stylish and sunny office with a view of the city center (Chykalenka str) and the opportunity to work at home when you feel not so full of beans or just moody or lazy (with a generator and battery installation );
• Lack of bureaucracy, regular feedback and support from colleagues;
• Equal salary;
• Trial period (3 months on average, but everything is in your hands, so go ahead!);
• Fun parties, online-activity, picnics and more.

Product Manager (SDK Monetization)

Location: Poland
Interview Process: Approximately 4–5 interview stages

About the Role

We are seeking a Product Manager to lead the strategy, development, and growth of our SDK Monetization product. This role will be responsible for defining and executing the product roadmap while collaborating with cross-functional teams across multiple regions.
 

The ideal candidate has experience in AdTech, mobile monetization, and AI-powered products, with a strong understanding of the programmatic advertising ecosystem and mobile SDKs.

Key Responsibilities

• Own and drive the SDK Monetization product roadmap.
• Define product vision, strategy, and priorities aligned with business objectives.
• Lead both inbound and outbound product initiatives.
• Gather and prioritize product requirements from internal and external stakeholders.
• Work closely with engineering, data, business, and commercial teams to deliver high-impact product features.
• Analyze product performance and identify opportunities for optimization and growth.
• Collaborate with global teams to ensure successful product delivery and market adoption.
• Stay up to date with industry trends, emerging technologies, and competitive developments within the AdTech and AI landscape.

Requirements

• Proven experience as a Product Manager, preferably within AdTech, MarTech, Mobile, or related technology sectors.
• Strong understanding of the programmatic advertising ecosystem.
• Experience working with mobile SDKs and monetization products.
• Exposure to AI-driven products, tools, or technologies.
• Experience managing end-to-end product lifecycle, from discovery through launch and optimization.
• Strong analytical and data-driven decision-making skills.
• Excellent stakeholder management and communication skills.
• Ability to work effectively within distributed international teams.

Nice to Have

• Experience with mobile advertising technologies and monetization platforms.
• Background in performance advertising, mediation, bidding, or related AdTech solutions.
• Experience working in high-growth technology companies or startups.
• Technical understanding of SDK architecture and integrations.

Team & Environment

• Global product team distributed across the United States and Israel.
• Product leadership and core product organization are primarily based in Israel.
• Strategic initiative to expand the product organization in Europe, with the first Product Manager position being established in Poland.

About Us

At Uitop, we design intuitive, scalable UI/UX for fast-growing B2B SaaS platforms across industries like logistics, finance, construction, and so on.

Job Summary
We are looking for a Ruby on Rails Developer. The role focuses on backend development, and the team has been actively developing AI-powered features, making AI a core part of the product. You'll join a team of 5 developers, a PM, a designer, and 2 QA engineers.

What do you have

• At least 2 years of experience with Rails. 
• Proficient in Backend: you have at least two years of experience with Ruby and Ruby on Rails (most important), ideally 2-4 years.
• Frontend: Vanilla JavaScript, Hotwire with StimulusJS & Turbo a bit.
• Knowledge of Data Stores: Postgres and Redis; Sidekiq; S3. 
• Experience with Stimulus, TailwindCSS. 
• Experience with cloud environments, Terraform, networking and security concepts is a big plus. 
• Good English communication skills (B2 level), be ready to communicate effectively in English.

About project
The product helps municipalities and construction companies streamline the process of obtaining construction permits and approvals with AI. 

What we have

• Regular performance and salary reviews. 
• Working with complex large-scale SaaS projects, from 6 months.
• 18 working days of vacation and 10 sick days.
• Compensation 50% for professional development cources. 
• Free Internal English classes.
• Company equipment. We’ll provide a laptop after 6 months of work. 
• Financial compensation of coworking 100% (during blackouts).
• Flexible work schedule, remote.

Our focus is on a result-oriented person, ready to learn and implement new technologies. Maybe you are our match, let's talk!