Mobilunity

On behalf of our Client from France, Mobilunity is looking for a Fullstack Laravel Engineer.

Our client is a table management software and CRM that enables restaurant owners to welcome their customers easily. The app is useful to manage booking requests and register new bookings. You can view all your bookings, day after day, wherever you are and optimize your restaurant’s occupation rate. Our client offers a commission-free booking solution that guarantees freedom above all. New technologies thus become the restaurateurs best allies for saving time and gaining customers while ensuring a direct relationship with them.

They are looking for a developer to join their Al squad and assist in implementing Al features using various tools and connecting them to the existing stack built on Laravel. The ideal candidate will play a crucial role in bridging the TypeScript part to PHP within the tech stack.

    Responsibilities:

• Work closely with the Al squad to implement Al features
• Utilize multiple tools to enhance Al capabilities
• Connect Al features to our existing Laravel stack

• Bridge the TypeScript part to PHP within the tech stack
   

  Requirements:

• 5+ years of professional software development experience, with PHP/Laravel as your primary backend stack
• TypeScript skills – you can read, write using ai, and review Node.js code confidently
• Strong SQL knowledge: you write clean queries, understand indexes, and can reason about query performance at scale
• Proven ability to articulate and justify architectural decisions: weighing trade-offs around reliability, scalability, and maintainability
• Active user of Al development tools (Claude Code, Cursor, Copilot, or similar) – you’ve integrated these into your daily workflow and are curious about pushing them further

• Upper-intermediate to advanced English proficiency(Strong spoken English is essential, including experience with technical interviews conducted in English and communicating with international colleagues.)
   

  Will Be a Plus:

• Solid Experience of using generative Al in production
• Familiarity with OAuth2 / OIDC flows and APl authentication patterns (API keys, tokens, scopes)
• Experience with message queues or event streaming (SQS, RabbitMQ, Kafka, etc.)
   

     In return we offer:

• The friendliest community of like-minded IT-people
• Open knowledge-sharing environment – exclusive access to a rich pool of colleagues willing to share their endless insights into the broadest variety of modern technologies
• Mobilunity Medical Insurance program designed to attend our teams’ needs
• Paid vacations and sick leaves, including 5 paid days per year that don’t require a sick note
• Perfect office location in the city-center (900m from Lukyanivska metro station with a green and spacious neighborhood) or remote mode engagement: you can choose a convenient one for you, with a possibility to fit together both
• No open-spaces setup – separate rooms for every team’s comfort and multiple lounge and gaming zones
• English classes in 1-to-1 & group modes with elements of gamification
• Neverending fun: sports events, tournaments, music band, multiple affinity groups
  
  🐳 Come on board, and let’s grow together! 🐳

On behalf of our Client from the US, Mobilunity is looking for a Principal Solution Architect.

We are looking for a Principal Solution Architect to lead multiple engineering teams while remaining actively involved in technical architecture and strategic engineering decisions. This role is ideal for an experienced engineering leader who enjoys developing high-performing teams, defining technical standards, and driving successful delivery across complex ecommerce platforms.

As a Principal Solution Architect, you will shape engineering practices across the organization, mentor engineering managers and technical leaders, establish architectural direction, and ensure consistent delivery excellence in a distributed, asynchronous work environment. While the role is primarily leadership-focused, approximately 20–30% of your time will remain hands-on, providing architectural guidance and supporting critical technical initiatives.

WE ARE LOOKING FOR A PERSON WHO IS AVAILABLE TO WORK US HOURS

Responsibilities:Engineering Leadership

• Lead multiple distributed engineering teams, ensuring successful delivery, high engineering standards, and predictable execution.
• Manage, mentor, and develop engineering managers, technical leads, and software architects.
• Build a strong engineering leadership organization and coach leaders on communication, technical decision-making, and cross-functional collaboration.
• Drive engineering excellence by improving development workflows, documentation standards, coding practices, and technical processes.
• Establish scalable engineering standards, architecture guidelines, and development practices across teams.
• Continuously improve software quality, delivery efficiency, and engineering culture.

Frontend Architecture

• Design and own frontend architectures using Next.js, React, and TypeScript for enterprise commerce implementations.
• Define architecture patterns, rendering strategies, state management, caching, scalability, and performance best practices.
• Deeply evaluate and make architectural decisions around SSR, React Server Components, edge computing, and serverless patterns.
• Document key architectural decisions through Architecture Decision Records (ADRs).
• Participate hands-on in complex technical initiatives and architectural discussions when required.
• Identify architectural risks and prevent architectural drift when implementation diverges from the intended design.

Delivery & Technical Planning

• Break large epics into implementable stories with clear acceptance criteria.
• Identify technical dependencies, risks, and complexity and provide realistic estimates.
• Resolve technical ambiguity before work enters a sprint, ensuring engineers have sufficient technical direction to execute effectively.
• Translate complex architectural decisions into practical implementation plans for engineering teams.
• Ensure technical decisions support both short-term delivery objectives and long-term platform scalability.

Performance & Engineering Excellence

• Drive Core Web Vitals performance across delivery teams and establish measurable performance standards engineers build against in every PR.
• Define and enforce best practices for CDN configuration, caching, rendering strategies, and frontend performance.
• Identify performance bottlenecks and drive measurable improvements in application speed, scalability, and reliability.
• Establish coding standards and project conventions in formats that are clear and executable by both engineers and AI agents.

AI-Assisted & Agentic Engineering

• Establish effective AI-assisted development practices across engineering teams.
• Define standards and guidelines for AI-generated code, including review, testing, security, and maintainability expectations.
• Establish specification-driven development practices that enable AI agents to execute technical work reliably.
• Structure technical specifications, documentation, and project context so they can be effectively consumed by AI agents.
• Decompose features and engineering tasks so that agent-generated output is reviewable, testable, and reliable.
• Help teams move beyond individual AI tool usage toward consistent, team-wide agentic engineering workflows.
• Evaluate and continuously improve AI-assisted engineering practices to increase development efficiency without compromising quality.

Client & Stakeholder Collaboration

• Collaborate directly with clients during discovery to understand business requirements and translate them into scalable, pragmatic architecture roadmaps.
• Partner with Product Managers and cross-functional stakeholders to prioritize work and balance competing business objectives.
• Explain architectural decisions and technical trade-offs clearly to both technical and non-technical stakeholders.
• Support technical discovery, solution definition, estimation, and roadmap planning.
• Build strong relationships with clients and internal stakeholders while maintaining technical ownership of the solution.

Requirements:

• 5+ years of engineering management experience, including managing engineering managers, technical leads, software architects, or similar senior technical leaders.
• Proven experience leading multiple engineering teams and delivering complex software projects successfully.
• Proven architectural experience designing frontend systems and leading distributed engineering teams of 3+ engineers.
• Deep proficiency in Next.js, React, and TypeScript.
• Strong understanding of modern web architecture, including:
  • Next.js App Router
  • React Server Components
  • SSR strategies
  • Edge computing
  • Serverless architecture
  • State management
  • Caching
• Strong software architecture and system design skills, with experience defining architecture standards and documenting decisions through ADRs.
• Strong performance engineering expertise, including Core Web Vitals optimization, CDN configuration, caching strategies, and measurable performance improvements.
• Proven ability to translate ambiguous business requirements into scalable technical solutions and actionable engineering plans.
• Experience breaking epics into implementable stories, defining acceptance criteria, identifying dependencies, and estimating complexity.
• Experience resolving technical ambiguity and providing engineering teams with clear technical direction.
• Experience working with AI-assisted development tools and establishing AI engineering practices at a team or organizational level.
• Demonstrated experience designing workflows for agentic software development, including executable specifications, structured documentation, context management, and reviewable AI-generated output.
• Excellent written and verbal English communication skills.
• Strong leadership, mentoring, stakeholder management, and decision-making skills.

• Experience working with distributed Agile teams.

   

Nice to have:

• Hands-on experience with Salesforce Commerce Cloud (SFRA, OCAPI, SCAPI).
• Experience with Shopify Plus, Hydrogen, BigCommerce, or SCAYLE.
• Familiarity with composable commerce and MACH architecture.
• Experience working with headless CMS platforms.
• Knowledge of CI/CD pipelines and cloud deployment practices.
• Previous experience in e-commerce, retail technology, or digital commerce

Mobilunity is looking for a Field Service Team Lead / Technician for our client from Poland, an international technology company operating across retail, fintech, payment solutions, and IT services.
The company develops and implements technology solutions for the retail sector, integrates IT systems and infrastructure, and provides software development, technical support, and IT outsourcing services.

About the Role

We are looking for a technical professional who can combine hands-on technical expertise with team leadership and coordination.
The role involves field-based work across Kyiv and the Kyiv region, directly at client locations, with a focus on IT and POS infrastructure.

Responsibilities:
 

• Manage and coordinate a small team of technical specialists.
• Plan and coordinate field visits and routes.
• Diagnose, repair, and maintain IT and POS infrastructure at client locations.
• Troubleshoot and resolve hardware, software, and LAN/Wi-Fi issues.
• Work with basic hand and power tools.
• Communicate and coordinate with the Polish headquarters in English or Polish.

Requirements:
 

• Previous experience managing or coordinating a technical team.
• Valid Category B driving license.
• Practical troubleshooting and diagnostic skills across hardware, software, and LAN/Wi-Fi.
• Basic experience working with hand and power tools.
• Willingness to work in the field across Kyiv and the Kyiv region.
• English or Polish sufficient for professional communication with the Polish headquarters.

In return we offer:
 

• The friendliest community of like-minded IT-people
• Open knowledge-sharing environment
• Mobilunity Medical Insurance program designed to attend our teams’ needs
• Paid vacations and sick leaves, including 5 paid days per year that don’t require a sick note
• English classes in 1-to-1 & group modes with elements of gamification
• Neverending fun: sports events, tournaments, music band, multiple affinity groups

Come on board, and let’s grow together!

You will join a small, high-trust Cyber Security Engineering team responsible for strengthening the security posture of a modern, globally distributed technology environment.

This is a hands-on engineering role focused on application security, container security, and AI security. You will build automated security controls, guardrails, and real-time visibility that make the secure path the easiest path for engineering teams.

You’ll work closely with platform engineering, cloud infrastructure, identity, technology assurance, and security leadership teams. The role offers significant ownership and the opportunity to influence not only technical controls, but also security standards and governance decisions across the organization.

This is not a role focused on manually reviewing individual applications. You’ll be expected to build automated, scalable security solutions that enforce standards at the point of deployment and provide clear visibility into security risks across running environments.

What we’re looking for:

We need a technically strong security engineer who understands that security and developer experience should work together.

The ideal candidate:

• thinks in terms of automation, scalability, and enforceable controls rather than manual reviews;
• has strong hands-on experience with Kubernetes and container security;
• understands application security, software supply chain risks, and secure development practices;
• enjoys building security tooling, observability, and policy-as-code solutions;
• is actively using AI-assisted development tools in their own engineering workflow;
• has practical or growing experience with AI and LLM security;
• can communicate complex technical findings clearly to senior technical and security stakeholders;
• is comfortable working in a small, collaborative, high-trust environment;
• approaches security friction as an engineering problem to solve.

Responsibilities:

• Design and deploy automated security controls for Kubernetes and application deployments.
• Implement admission controllers, policy-as-code, and automated security scanning.
• Define and enforce container security standards, including image scanning, runtime baselines, and registry governance.
• Manage software supply chain security, including dependency scanning, SBOMs, build-time and runtime analysis.
• Build application security observability and dashboards that provide real-time visibility into deployed and running systems.
• Develop automated guardrails that enable teams to use AI coding tools securely without requiring manual security review for every use case.
• Own security configuration and controls for AI platforms, including access controls, data flows, hardening, and protection against prompt injection and data exfiltration.
• Assess security risks associated with AI tools, MCP connectors, APIs, and agentic systems.
• Define security and behavioural baselines for agentic execution environments.
• Collaborate with security and engineering teams on container runtime telemetry and monitoring.
• Work with identity and cloud security teams on workload access, service identity, and secrets management.
• Curate and automate internal security tooling with a focus on reliability, security, and operational efficiency.
• Contribute to security standards, technical controls, and governance decisions.
• Communicate security findings and recommendations to senior stakeholders.

Requirements:

• Proven hands-on experience with Kubernetes and container security.
• Experience with container image scanning, admission control, runtime protection, and policy-as-code.
• Experience building automated security controls that can scale across complex environments.
• Strong understanding of application security fundamentals, including OWASP Top 10 and secure software development practices.
• Experience with software supply chain security and dependency management.
• Experience building security visibility through instrumentation, runtime analysis, monitoring, or operational dashboards.
• Experience with CI/CD security and automated security checks.
• Active experience using AI-assisted development tools such as Claude Code, GitHub Copilot, or equivalent.
• Practical or growing knowledge of AI/LLM security, including prompt injection, data exfiltration, model/API security, or agentic system controls.
• Strong analytical and problem-solving skills.
• Ability to communicate complex technical security topics clearly and concisely to senior stakeholders.
• Advanced English.

Nice to have:

• Experience with security tools such as Aikido, CrowdStrike, Bold Security, Nightfall, Zscaler, or Lakera Guard.
• Experience with MCP (Model Context Protocol), agentic frameworks, or AI platform administration.
• Experience in private equity, FinTech, financial services, or other environments where protection of sensitive information is critical.
• Experience measuring and optimizing the operational cost of security controls.
• Experience working with local or open-source LLMs for automation and security use cases.
• Experience with Datadog or similar observability platforms.
• Experience with SBOM tooling and software composition analysis.
• Experience with cloud security and workload identity.
• Experience working with policy-as-code frameworks.

Tools you’ll work with:

Kubernetes, CI/CD platforms, SBOM tooling, Aikido, Claude Enterprise, Claude Code, MCP, CoWork, DTEX, Datadog, and policy-as-code frameworks.

Mobilunity is a Ukrainian-based and operated provider of software engineering teams. Our typical clients are European, American and Japanese startups and small-to-mid sized companies working with our teams as equal extensions to their own software departments. With our collaboration model, engineers get direct access to the client’s technical management and work hand-in-hand with their peers both on the client’s side and in Ukraine. We as the Vendor ensure all non-tech questions are solved in a supportive manner. Joining Mobilunity you will get the best from both worlds - strong support and a big community locally, and an ambitious international team.

We are looking for a Marketing Projects Manager - a senior professional with hands-on experience and a solid practical understanding of the key digital marketing channels who can see the bigger picture, manage multiple activities, and turn marketing goals into actionable plans.

Key responsibilities:

• Take ownership of one or few marketing projects and coordinate their execution from planning to results;
• Develop marketing plans, priorities, timelines, and action items for each project;
• Coordinate internal specialists, freelancers and other external partners;
• Assign tasks, track deadlines, and ensure the quality of deliverables;
• Work across key digital marketing channels, including:
  1. SEO - understand the fundamentals of keyword research, content optimization, technical SEO, link building, and key SEO metrics;
  2. PPC - understand how paid advertising works, monitor campaign performance, and evaluate key metrics;
  3. SMM - understand social media content, organic and paid activities, and basic performance metrics;
  4. Analytics - work with marketing data, monitor performance, identify trends, and draw actionable conclusions;
• Prepare regular project updates and performance reports;
• Conduct market and competitor research and identify new marketing opportunities;
• Work hands-on when needed rather than only coordinating others;
• Continuously test, analyze, and improve marketing activities based on results.

What we are looking for:

• 3+ years of experience in digital marketing, marketing project management, or a marketing generalist role (b2b, IT services sector);
• Hands-on experience with several digital marketing areas, such as SEO, PPC, SMM, content marketing, email marketing, or web analytics;
• A good understanding of how different marketing channels work together and contribute to business goals;
• Practical experience with tools such as Google Analytics / GA4, Google Ads, Search Console, or similar platforms;
• Experience coordinating the work of different specialists or external vendors;
• Strong project management and organizational skills, with the ability to manage several projects and priorities simultaneously;
• A proactive and solution-oriented mindset - you should be comfortable identifying problems and proposing solutions without waiting for detailed instructions;
• Upper-Intermediate English or higher.

It would be a plus:

• Experience  working with IT outstaffing / staff augmentation / dedicated development teams and/or recruitment services;
• Experience with marketing automation;
• Сopywriting or content management skills.

Joining the team you will get:

• The friendliest community of like-minded IT professionals.
• Open knowledge-sharing culture with exclusive access to experienced specialists eager to exchange expertise across a wide range of modern technologies;
• Flexible time-off policy, including 18 weekdays of paid time off per year, sick leave coverage, and 5 additional wellness days per year that do not require medical documentation;
• Competitive compensation; 
• Flexibility to cooperate remotely or from our Kyiv office, equipped with a generator and Starlink to ensure uninterrupted operations;
• Comfortable office environment with separate rooms for individual teams, quiet workspaces, and dedicated areas for relaxation;
• Corporate events, numerous interest groups.

COME ON BOARD, AND LET’S GROW TOGETHER!

On behalf of our Client from France, Mobilunity is looking for a Fullstack Engineer.
 

Our client is a table management software and CRM that enables restaurant owners to welcome their customers easily. The app is useful to manage booking requests and register new bookings. You can view all your bookings, day after day, wherever you are and optimize your restaurant’s occupation rate. Our client offers a commission-free booking solution that guarantees freedom above all. New technologies thus become the restaurateurs best allies for saving time and gaining customers while ensuring a direct relationship with them.
 

Their goal is to become the #1 growth platform for Restaurants. They believe that restaurants have become lifestyle brands, and with forward-thinking digital products, restauranteurs will create the same perfect experience online as they already do offline, resulting in a more valuable, loyalty-led business.
 

You’ll be building and evolving the systems that power multi-location restaurant groups across Europe. Your primary playground is PHP/Laravel on the backend, and you’re comfortable navigating a TypeScript/React frontend codebase, contributing to frontend services when needed.
 

Beyond the code, they are looking for someone who genuinely enjoys thinking about architecture – someone who forms opinions, defends them with data, and changes their mind when shown a better path. They want a builder who is naturally drawn to new technologies and sees AI-assisted development not as a gimmick, but as a real productivity multiplier.
 

Responsibilities:

• Develop and maintain backend and frontend services using Laravel and TypeScript
• Design, document, and defend architectural decisions for new features and refactors, in collaboration with the other developers of the team
• Design and optimize backend systems and databases to serve client’s customers
• Investigate, diagnose, and resolve application-related issues in production
• Collaborate with the Product Manager, Designer, and the other developers of the team to scope and deliver new features on a regular basis
• Participate in code reviews and mentoring to maintain engineering excellence across the squad
   

Requirements:

• 5+ years of professional software development experience, with PHP/Laravel as your primary backend stack
• Solid TypeScript skills and hands-on experience with TypeScript – you can read, write, and review frontend code confidently
• Strong SQL knowledge – you write queries, understand indexes, and can reason about query performance
• Proven ability to articulate and justify architectural decisions: weighing trade-offs around scalability, maintainability, and explaining the reasoning clearly to peers and stakeholders
• Fluency with REST API design and experience consuming or building JSON integrations
• Comfortable working in Git-based workflows with pull requests, branches, and CI gates
• Active user of AI development tools (Claude Code, Cursor, Copilot, or similar) – you’ve integrated these into your daily workflow and are curious about pushing them further
• A track record of working in Agile environments with cross-functional teams
• Upper-intermediate to advanced English proficiency
   

Nice to have:

• Experience with React and/or Next.js
• Knowledge of cloud infrastructure (AWS) and containerization (Docker)
• Familiarity with Keycloak (OIDC/OAuth2, B2B/B2C realm configuration, identity providers)
• Exposure to Domain-Driven Design (DDD) or hexagonal/clean architecture patterns
• Experience with state management libraries (MobX, Redux, Zustand, etc.)
   

In return we offer:

• The friendliest community of like-minded IT-people
• Open knowledge-sharing environment – exclusive access to a rich pool of colleagues willing to share their endless insights into the broadest variety of modern technologies
• Mobilunity Medical Insurance program designed to attend our teams’ needs
• Paid vacations and sick leaves, including 5 paid days per year that don’t require a sick note
• Perfect office location in the city-center (900m from Lukyanivska metro station with a green and spacious neighborhood) or remote mode engagement: you can choose a convenient one for you, with a possibility to fit together both
• No open-spaces setup – separate rooms for every team’s comfort and multiple lounge and gaming zones
• English classes in 1-to-1 & group modes with elements of gamification
• Neverending fun: sports events, tournaments, music band, multiple affinity groups
   

Come on board, and let’s grow together!

On behalf of our Client from the US, Mobilunity is looking for a Java Technical Lead

You will work on mission-critical backend systems powering a large-scale US e-commerce platform. The role involves designing and developing backend services, integrations, inventory synchronization, order processing, pricing logic, and marketplace integrations supporting a high-traffic online business.

This is not a typical feature-delivery role. You’ll participate in architectural discussions, solve complex engineering problems, and collaborate directly with technical and business stakeholders to deliver scalable solutions.

Candidates must be available to work primarily during US business hours, with a preferred schedule of 1:00 PM – 8:00 PM CET.

What we’re looking for:

We’re looking for more than a Senior Java Developer.

We need an engineer who enjoys understanding business problems before proposing technical solutions.

You should be comfortable working with open-ended challenges, evaluating trade-offs, asking the right questions, and independently designing scalable backend solutions.

The ideal candidate:

• thinks beyond implementation;
• understands business impact;
• enjoys solving complex engineering problems;
• proactively identifies bottlenecks;
• can justify architectural decisions;
• understands scalability, performance and cost optimization;
• uses AI as an engineering productivity tool while applying independent judgment.

Responsibilities:

• Design, develop and maintain scalable backend services using Java and Spring.
• Build integrations with internal services, marketplaces and external partners.
• Develop REST and SOAP APIs.
• Work on inventory synchronization, pricing, catalog management and order processing.
• Participate in architecture discussions and technical decision-making.
• Troubleshoot production issues.
• Collaborate directly with engineering and business stakeholders.
• Improve system scalability, reliability and performance.
• Contribute to engineering standards and development best practices.

Requirements:

• 7+ years of commercial Java experience.
• Strong Java SE and OOP knowledge.
• Spring Boot, Spring Framework.
• Hibernate/JPA.
• REST APIs.
• SOAP.
• SQL (MySQL or similar).
• Software architecture principles.
• Experience designing scalable backend systems.
• Strong analytical and problem-solving skills.
• Advanced English.

Nice to have:

• SAP Commerce (Hybris)
• AWS
• Docker
• Kafka
• CI/CD
• GraphQL
• Marketplace integrations
• Event-driven architecture
• High-load systems
• Automotive / Retail / E-commerce
• AI-assisted development
• Experience working with US companies

In return we offer:

• The friendliest community of like-minded IT-people
• Open knowledge-sharing environment – exclusive access to a rich pool of colleagues willing to share their endless insights into the broadest variety of modern technologies
• Mobilunity Medical Insurance program designed to attend our teams’ needs
• Paid vacations and sick leaves, including 5 paid days per year that don’t require a sick note
• Perfect office location in the city-center (900m from Lukyanivska metro station with a green and spacious neighborhood) or remote mode engagement: you can choose a convenient one for you, with a possibility to fit together both
• No open-spaces setup – separate rooms for every team’s comfort and multiple lounge and gaming zones
• English classes in 1-to-1 & group modes with elements of gamification
• Neverending fun: sports events, tournaments, music band, multiple affinity groups

Come on board, and let’s grow together!

On behalf of our Client from Japan, Mobilunity is looking for a Scala Engineer based in Poland, Spain, Germany, Sweden, France, Ireland, the Netherlands, Luxembourg, or Italy.

Our client is a fast-growing fintech company based in Tokyo that offers its real-time monthly consolidated credit service all across Japan. Our client started Japan’s first instant post-pay credit service for e-commerce customers in October 2014. The main product is an online payment platform which requires no pre-registration or credit card to use; via this service the customers can purchase products online using only a mobile phone number and email address and settle a single monthly bill for all their purchases, either at a convenience store, by bank transfer or auto debit. Customers can use credit funds during a month and then return the balance to zero without paying credit interests.

This service also supports multi-pay installments and subscriptions. There are currently over 4 million accounts in use. This service got the largest investment to date in the Japanese financial tech industry, including PayPal Ventures investment.

Key Responsibilities:

You will be responsible for developing and scaling their payments platform while meeting the highest standards in terms of security, maintainability and resilience to failure. You will meet regularly with the product team to align software delivery with business goals. With the help of your team members, you will come up with software design tradeoffs and communicate them clearly to other engineers as well as product team members to implement mutually agreed-upon solutions. You will also have the opportunity to work cross functionally in feature teams to deliver product features and services. In addition to regular deliverables expected of the engineering team, you are expected to follow and stay current with industry best practices such as writing automated tests and taking part in regular code reviews to ensure quality code at its highest possible standards.

Requirements:

• Solid experience with Scala, Functional Programming and the Typelevel ecosystem
• Experience with Akka Cluster, Cats, Cassandra, Redis, Elasticsearch, Kafka
• Understanding of software architecture and design with the ability to align the overall service architecture
• Experience with building distributed systems, scalability and high throughput software
• Experience with maintaining and further developing existing code bases
• Comfortable with knowledge sharing, working on a team and building relationships
• Ability to define task outlines and deliverables, demonstrate a sense of urgency when required and manage some ambiguity and exercises good judgment when needed
• Ability to give and receive constructive feedback tactfully upstream and downstream
• Excellent communication skills, ability to interact effectively with multidisciplinary teams
• Level of English — Upper-Intermediate and higher

Nice to have:

• Experience with Event Sourcing and CQRS
• Understanding of JVM internals and performance optimization
• Experience with CircleCI, AWS, Fargate, Terraform, Datadog
• Experience working on a payment platform or other fintech field

In return we offer:

• The friendliest community of like-minded IT-people
• Open knowledge-sharing environment — exclusive access to a rich pool of colleagues willing to share their endless insights into the broadest variety of modern technologies
• Paid vacations and sick leaves, including 5 paid days per year that don’t require a sick note
• English classes in 1-to-1 & group modes with elements of gamification
• Neverending fun: sports events, tournaments, music band, multiple affinity groups

Come on board, and let’s grow together!

On behalf of our Client from France, Mobilunity is looking for a Backend Engineer – NestJS.

Our client is a table management software and CRM that enables restaurant owners to welcome their customers easily. The app is useful to manage booking requests and register new bookings. You can view all your bookings, day after day, wherever you are and optimize your restaurant’s occupation rate. Our client offers a commission-free booking solution that guarantees freedom above all. New technologies thus become the restaurateurs best allies for saving time and gaining customers while ensuring a direct relationship with them.

Their goal is to become the #1 growth platform for Restaurants. They believe that restaurants have become lifestyle brands, and with forward-thinking digital products, restauranteurs will create the same perfect experience online as they already do offline, resulting in a more valuable, loyalty-led business.

Requirements:

• 5+ years building backend applications with NestJS
• Strong product ownership with experience taking features from concept to production
• Experience designing scalable REST APIs and backend services
• Comfortable working with legacy codebases and improving existing systems
• Working knowledge of React
• Experience with AWS

• Active daily use of AI development tools (Claude Code, Cursor, Copilot)

   

In return we offer:

• The friendliest community of like-minded IT-people
• Open knowledge-sharing environment – exclusive access to a rich pool of colleagues willing to share their endless insights into the broadest variety of modern technologies
• Mobilunity Medical Insurance program designed to attend our teams’ needs
• Paid vacations and sick leaves, including 5 paid days per year that don’t require a sick note
• Perfect office location in the city-center (900m from Lukyanivska metro station with a green and spacious neighborhood) or remote mode engagement: you can choose a convenient one for you, with a possibility to fit together both
• No open-spaces setup – separate rooms for every team’s comfort and multiple lounge and gaming zones
• English classes in 1-to-1 & group modes with elements of gamification
• Neverending fun: sports events, tournaments, music band, multiple affinity groups

Come on board, and let’s grow together!