Mobilunity

On behalf of our Client from Canada, Mobilunity is looking for a Full Stack Java Developer.

Our Client is a technology company focused on automating customs and freight logistics processes. The company’s main goal is to help customs brokers, freight forwarders, and importers simplify and optimize cross-border trade through modern, cloud-based solutions and well-structured APIs.

They are seeking a talented and experienced Full Stack Java Developer to join its fully remote team. You will play a key role in designing, developing, and maintaining a next-generation cloud-native SaaS platform for customs brokers and freight forwarders in North America. This is an exciting opportunity to contribute to a fast-paced development environment focused on high-quality design and clean code, using modern Java technologies and a service-based architecture.

Key Responsibilities:

• Design, develop, and implement new features across the full stack, including UI, backend server-side code, and functional concepts
• Work within a modular monolith architecture based on OSGI
• Ensure high performance, scalability, and security of applications
• Collaborate closely with product, design, and support teams to define and deliver new product capabilities
• Write and maintain comprehensive automated test units

Required Skills and Experience:

• 5+ years of professional experience in Full Stack Development
• Expertise in Java (preferably Java 21+)
• Strong working knowledge of Backend Server-Side development
• Experience with Service-Based Architectures (ideally OSGI/Bnd)
• Proficiency in modern UI Design/Development (e.g., Eclipse SWT or equivalent thick client/desktop application experience is a plus)
• Experience with PostgreSQL or other relational databases
• Working knowledge of developing automated test units using frameworks like JUnit/Mockito
• Familiarity with version control systems, particularly Git (GitHub)
• Ability to work independently and excel in a collaborative team environment
• At least Upper-Intermediate level of English

Nice-to-Have skills:

• Experience with reactive programming ,RXJava
• Experience using AI-powered coding tools like CoPilot

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

Responsibilities:

• Developing and maintaining web-based applications across the full stack using C#/.NET and JavaScript/TypeScript
• Building responsive, user-friendly frontend interfaces
• Designing and optimizing back-end systems and databases
• Investigating, diagnosing, and resolving application-related issues across frontend and backend
• Collaborating with the team to deliver new features to clients on a regular basis

Requirements:

• 4+ years of experience in software development
• Strong knowledge of C# and .NET 8/9
• Solid experience with JavaScript/TypeScript and React
• Proficiency with SQL, experience with PostgreSQL is a Plus
• Familiarity with Entity Framework (EF Core)
• Good understanding of system design patterns, including event-driven and message-driven architectures, microservices architecture, communication patterns and resiliency principles
• Knowledge of REST APIs
• Experience using version control systems (Git)
• Strong problem-solving skills
• Ability to communicate clearly and effectively with internal teams
• Upper-intermediate to advanced English proficiency

Will be a plus:

• Active use of AI-assisted coding tools (e.g., Claude Code) as part of daily development workflow
• Familiarity with cloud infrastructure (AWS)
• Knowledge of Docker & containerization
• Experience with CI/CD pipelines

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! 🐳

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 permanent and 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 an ownership-driven leader to take full responsibility for our internal business systems and drive company-wide automation. You will act as a key driver of digital transformation, ensuring that our processes are scalable, efficient, and supported by the right tools. In addition, you will contribute to engineering delivery and provide light oversight of the SysAdmin function.

Key responsibilities:

Business Systems & Automation (50%)

• Identify gaps and inefficiencies across internal processes and workflows;
• Own the selection, implementation, and integration of corporate systems such as CRM/ERP/HRMS/ATS;
• Drive automation initiatives to reduce manual work and improve operational efficiency;
• Translate business needs into scalable system solutions;
• Ensure systems clearly define what and when should be done, reducing reliance on manual coordination;
• Lead cross-functional system integration projects end-to-end;
• Evaluate and implement AI tools to enhance productivity and decision-making.

Engineering & Client Delivery Support (35%)

• Act as an additional bridge between engineering, account management, and clients to help understand delivery processes and identify opportunities for improvement;
• Step in as a temporary project / delivery manager when needed;
• Identify delivery gaps and suggest improvements or new service offerings;
• Contribute to building new tech expertises internally .

IT Infrastructure Team Oversight (15%)

• Provide light-touch leadership and alignment for internal teams handling IT infrastructure;
• Act as a point of escalation and cross-team coordination.

Our ideal candidate has:

• Experience in similar roles (combined or separately) from 4 years;
• Proven track record of implementing and integrating corporate systems (CRM, HRMS, ERP, ATS, etc.);
• Strong experience in process automation and digital transformation;
• Hands-on experience working with multiple departments and stakeholders;
• Familiarity with modern SaaS tools and system integrations;
• Practical experience applying AI tools in business workflows;
• Solid understanding of software development lifecycle (SDLC);
• Previous experience in engineering or delivery management is a strong plus;
• Past experience in Business Analyst and/or Systems Analyst role would be an advantage;
• Vibe coding and AI Agents integration experience would be an advantage;
• Strong communication skills and ability to work with both technical and non-technical teams;
• Proactive, ownership mindset with a focus on outcomes;
• At least Upper-Intermediate level of English.

Joining the team you will get:

• 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;
• Fair salary and 100% taxes coverage – don’t worry about possible taxes raise – we will get you covered;
• The ability to work remotely or from the office in Kyiv (there is a generator and starlink for uninterrupted work);
• Comfortable working conditions in the office – no open spaces, separate rooms for the comfort of each team and several rest;
• Corporate events, numerous interest groups.

COME ON BOARD, AND LET’S GROW TOGETHER!

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 permanent and 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 proactive and creative SMM Manager who knows how to:

• grow visibility and engagement on LinkedIn and Reddit;
• build recognizable voice and authority;
• generate consistent inbound interest and leads;
• create content that people actually read, save, and respond to.

Key responsibilities:

LinkedIn - 55%

• Create, publish and promote content focused on solving specific problems for clearly defined target audiences based on our actual expertise and experiences;
• Actively promote posts and Company’s profiles through thoughtful, relevant comments under industry discussions, contextual mentions of company experience where appropriate;
• Engage in high-quality commenting (no generic replies), aiming to build visibility and recognition.

Reddit - 45%

• Develop and manage our company's presence on Reddit;
• Create posts focused on experience, insights, and lessons learned;
• Write deep, relevant comments under discussions, contributing value first;
• Support long-term funnel from expertise to trust.

Main expectations: 

• 4+ years of experience in SMM / Content / Social Growth, focused on Western markets;
• Proven experience managing LinkedIn and Reddit as communication and growth channels;
• Strong understanding of how to stand out in saturated social media environments;
• Excellent written English (C1+), with the ability to write sharp, insightful, non-generic content;
• Ability to create content independently, with or without AI tools help;
• Fast execution and strong ownership mindset;
• Creative, non-standard thinking with focus on results.

Joining the team you will get:

• 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;
• Fair salary and 100% taxes coverage – don’t worry about possible taxes raise – we will get you covered;
• The ability to work remotely or from the office in Kyiv (there is a generator and starlink for uninterrupted work);
• Comfortable working conditions in the office – no open spaces, separate rooms for the comfort of each team and several rest;
• Corporate events, numerous interest groups.

Recruitment process stages:

1. Interview with Recruiter;
2. Providing a portfolio or links to topics you are proud of / Test Task;
3. Interview with CEO.

COME ON BOARD, AND LET’S GROW TOGETHER!

On behalf of our Client, a well-established financial institution from the Caribbean region, Mobilunity is looking for a Senior AQA Engineer for a long-term engagement.
 

Our Client is the largest bank in the Caribbean region that serves 14 countries/territories. The aim is to make this organization from a traditional bank into a new era of fintech, working on the edge of what current fintech may offer.
 

The Senior AQA Engineer will play a key role in establishing and scaling automated testing practices across digital products. Working closely with the AQA Tech Lead and development teams, this role focuses on improving test coverage, framework quality, and CI/CD integration to ensure high software quality standards.
 

Key Responsibilities:

Test Automation

• Develop, maintain, and execute automated tests for web and API layers
• Translate user stories and acceptance criteria into reliable automated test cases

Framework & Tooling

• Contribute to the enhancement and maintenance of automation frameworks
• Research and introduce tools and best practices to improve test efficiency

CI/CD & Quality Gates

• Integrate automated tests into CI/CD pipelines
• Collaborate with platform teams to optimize test execution in deployment flows

Reporting & Defect Management

• Analyze test results and report quality status to stakeholders
• Identify, track, and support resolution of defects

Collaboration

• Work closely with AQA Tech Lead, developers, and product teams
• Share automation knowledge and promote testing best practices
   

Requirements:

• Proven experience as an Automation QA Engineer
• Strong experience with API testing
• Hands-on experience with automation tools such as Playwright, WebdriverIO, or similar
• Proficiency in TypeScript or JavaScript
• Experience with CI/CD pipelines, preferably GitHub Actions
• Strong analytical, problem-solving, and communication skills
   

Nice to Have:

• Experience building automation frameworks from scratch
• Background in banking or financial services
   

Come on board, and let’s grow together!

On behalf of our Client from Japan, Mobilunity is looking for a Rust/Scala Engineer.

Our Client is a fast-growing fintech company based in Tokyo. The company offers its real-time monthly consolidated credit service all across Japan. They 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.

Our tech stack includes:

• Docker-based microservices written in the Rust Programming Language (main)
• and Scala Programming Language (additional)
• AWS Services (fargate, RDS, lambda) with PostgreSQL DB, Cassandra, and
• DynamoDB
• Circle CI + terraform provisioning and deployment
• MacOS development environment
• HTTPS, SSL, X.509, and other secure technologies for secure communications
• HTTP REST and GraphQL APIs (JSON data)
• Kafka Message Queueing

Key Role and Responsibilities:

• Design and Implementation of features and bug fixes, primarily in Rust
• Some design and implementation of features in Scala
• Work within the team to collaborate and cooperate on designs and implementations
• Help mentor junior engineers
• Accept feedback and learn new skills; use the opportunity to be mentored by others to grow as an engineer
• Display personal leadership responsibility and strong work ethic

Requirements:

• Knowledge of Software Engineering fundamentals (data structures, networking, computer architecture, CS theory basics, etc.)
• Ability to learn and understand new software engineering concepts quickly with some guidance/mentorship
• Ability to learn from own sources given a target technology
• At least 5 years of backend development in multiple modern programming languages (Java (excluding Spring or SpringBoot), Rust, Scala).
• Experience with designing software both from the ground up and making changes to existing applications (OO-design, Microservices, functional design, DDD, Domain/Protocol separation, etc.)
• Knowledge of systems development and operations (Docker, Redis, SQL DBs, AWS, Source-control, CI/CD systems, etc.)
• Basic understanding of functional programming paradigm and methodologies
• Level of English – Upper-Intermediate and higher

Good to have:

• 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
• 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 (900 m 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 Portugal, Mobilunity is looking for a Middle/Senior Frontend Engineer (3D & Graphics) on full-time engagement.

Our Client is building a new digital product with a strong 3D rendering component. Part of a broader initiative to scale digital solutions and establish a Data & AI Center of Excellence. They designs, engineers and manufactures structural connectors, fasteners, anchors, lateral-force resisting systems and related products for wood, steel and concrete construction in residential, commercial and infrastructure markets. The brand is widely recognized as the leading “genuine connector” supplier in North American residential construction and a global leader in structural product solutions.

Key Responsibilities:

• 3D Rendering & Interaction
  — Develop real-time 3D scenes using WebGL/WebGPU and frameworks like Three.js or Babylon.js.
  — Implement intuitive controls (orbit, pan, zoom, snapping, rulers, grids).
  — Optimize rendering for desktop and mobile browsers (LOD, batching, texture compression).
• DIY-Specific Features
  — Build parametric templates (e.g., shelves, tables) with adjustable dimensions.
  — Generate cut lists, bill of materials, and assembly steps from user configurations.
  — Implement exploded views and simple animations for assembly guidance.
• Performance & Accessibility
  — Ensure smooth performance across mid-tier hardware and mobile devices.
  — Apply Web Workers and WASM for heavy computations.
  — Make the 3D UI accessible (keyboard navigation, ARIA roles, color contrast compliance).
• Integration
  — Connect with backend APIs for project persistence and sharing.
  — Enable export to PDF plans.

Required Skills and Experience:

• 3+ years in web-based 3D development.
• Strong proficiency in: JavaScript/TypeScript and Three.js, Babylon.js, or similar frameworks.
• Solid understanding of WebGL/WebGPU, shaders, and 3D math (vectors, matrices, transformations).
• Experience with performance optimization for browser environments.
• Familiarity with responsive design and cross-browser compatibility.

Preferred Qualifications:

• Experience with CSG operations, parametric geometry, or CAD-style modelling is a plus.
• Experience building CAD-lite tools or product configurators.
• Knowledge of procedural geometry, snapping systems, and constraint logic.
• Familiarity with WebAssembly, Web Workers, and GPU profiling.
• Understanding of export pipelines for 3D and printable plans.
• UX experience for touch and mobile-first interactions.

Tech Stack:

• Frontend: TypeScript, React (or similar), Three.js/Babylon.js, WebGL/WebGPU.
• Build Tools: GitHub, ADO, Terraform.
• Testing: Jest/Vitest, Playwright/Cypress.
• Backend Integration: ASP.NET.

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 widest variety of modern technologies.
• Mobilunity Medical Insurance program designed to meet 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 Germany, Mobilunity is looking for a Backend PHP Developer.
 

Our Client is a company that produces and broadcasts content related to equestrian sports. With rights to broadcast the most significant equestrian sporting events all over Europe and in the USA, they are the industry’s largest content provider company for fans of equestrian sports.
 

     Soft Skills:

• Ownership: A strong sense of responsibility for features from planning to completion. Collaboration: The ability to work closely with product managers, designers, and other developers. 
• Communication: Excellent communication skills in English. 
• Autonomy: The ability to self-organize and manage your work effectively. 
• Quality Mindset: A dedication to writing clean, maintainable, and testable code. 
• Business Acumen: Understanding the business impact of your technical work. 
  
  Hard Skills:
• Backend Development: Strong experience with PHP and a modern web framework (Symfony and/or Laravel) (>6 years of experience & at least 2-3 projects). 
• API Design: Proficiency in designing, modeling, and using REST APIs. 
• Deep understanding of DDD and Code quality.
• Experience and utilizing AI as a multiplier.
• Databases: Solid experience with relational databases, preferably MySQL or MariaDB. 
• Software Architecture: Deep understanding of Object-Oriented design (e.g., SOLID Principles) and caching. 
• Testing: Strong skills in automated testing. 
• Version Control: Proficiency with Git. 
• Bonus Points: Familiarity with AWS, microservices, serverless architecture, or Go. 
  
  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!

Middle/Senior Software Development Engineer in Test (С#) in Lisbon, Portugal

On behalf of our Client from Portugal, Mobilunity is looking for a Middle/Senior Software Development Engineer in Test (SDET) on full-time engagement.

Our Client is building a new digital product with a strong 3D rendering component. Part of a broader initiative to scale digital solutions and establish a Data & AI Center of Excellence. They designs, engineers and manufactures structural connectors, fasteners, anchors, lateral-force resisting systems and related products for wood, steel and concrete construction in residential, commercial and infrastructure markets. The brand is widely recognized as the leading “genuine connector” supplier in North American residential construction and a global leader in structural product solutions.

Key Responsibilities:

• Design, develop and execute end to end functional, regression, integration, performance, and automated tests. (60%)
• Develop and maintain overall manual and automated test plans for multiple software applications. (20%)
• Perform ongoing manual user acceptance tests based on completed development stories. Document and evaluate test results. (10%)
• Partner with business analysts/product owner to ensure requirements are understood for proper testing. (10%)

Required Skills and Experience:

• Bachelor’s Degree in a related field, preferably in business, IT, computer science, engineering or another technology-focused field, or equivalent experience required.
• 3+ years as a Software Developer in Test or similar role.
• 3+ years of hands-on experience with integrating automated testing with CI/CD servers for continuous integration.
• 2+ years using C#, TSQL, HTML and other programming languages.
• Strong ability to produce and assess programming code (C#) to create and maintain automated tests.
• Identify and troubleshoot issues with existing automated tests.
• Improve existing automated tests and/or design more ehicient tests.
• Understand the needs of a product and advise on and design testing strategies.
• Communicate technical information to non-technical stakeholders and teammates.
• Strong ability to write and understand C# and other programming languages.

Nice to Have:

• Team City build server knowledge.
• Git source control knowledge.

Tech Stack:

• Frontend: TypeScript, React (or similar), Three.js/Babylon.js, WebGL/WebGPU.
• Build Tools: GitHub, ADO, Terraform.
• Testing: Jest/Vitest, Playwright/Cypress.
• Backend Integration: ASP.NET.

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 widest variety of modern technologies.
• Mobilunity Medical Insurance program designed to meet 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 Israel, Mobilunity is looking for a Senior Full-Stack Engineer on full-time engagement.

Our Client is developing a SaaS platform that evaluates how brands perform across LLMs and provides actionable insights to improve visibility and performance.

The system includes:
A user-facing SaaS platform (customer dashboard, insights, reporting) A data processing backend that interacts with multiple LLMs to generate analysis

Currently:
- Platform is live with ~20 paying customers
- Initial MVP was built quickly using a “vibe coding” approach → now undergoing restructuring and productionization
- Moving toward a more scalable, clean architecture with APIs and separated systems
- Future plans include expanding into automated implementation of recommendations

About the Team:

Looking for experienced proactive person who can take on tech leadership from current R&D developer and tackle next challenges:

• Existing codebase is messy and requires refactoring/re-architecture.
• Need to stabilize and scale a working but early-stage system.
• Managing two separate systems (frontend app + LLM data engine).
• Increasing need for complex integrations (LLMs, analytics tools, CRMs, enterprise systems).
• Lack of strong internal technical leadership to define roadmap and best practices.

Key Responsibilities:

• Own and improve overall system architecture (frontend, backend, data/LLM systems).
• Refactor and scale existing MVP into production-grade system.
• Hands-on full-stack development.
• Lead LLM integrations (APIs, prompting, orchestration).
• Build and maintain integrations (payment, CRM, analytics, erp, custom APIs).
• Work closely with founders on product and technical roadmap.
• Participate in hiring and mentoring future engineers.

Required Skills and Experience:

• 5+ years in full-stack development building and scaling SaaS products.
• Background in early-stage/startup environments refactoring or rebuilding MVP systems.
• Background working with data/AI-driven products.
• Strong full-stack skills (React/Vue + Node.js/Python or similar).
• Solid understanding of system architecture and scalability.
• Experience with API design and system integrations.
• Hands-on experience with LLM/AI integrations: OpenAI, Gemini, or similar APIs. Prompting and workflow design.

Nice-to-Have skills:

• Experience with domains related to SEO / eCommerce / marketing tech.
• Experience with enterprise integrations (Salesforce, ERP, etc.).
• Experience connecting 3d-party APIs & tools.

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

The company is seeking a builder-first Fractional CTO who will act as the senior technical voice for the platform. The focus is on translating CCM’s consulting and domain expertise into a scalable, AI-native SaaS platform capable of proactive monitoring, alerting, and autonomous action.

Responsibilities:

- Conduct a technical audit of the current platform, codebase, infrastructure, and data model

- Define the architecture for a multi-tenant B2B SaaS platform

- Assess AI/LLM integration, agentic workflows, contract ingestion, and vendor intelligence pipelines

- Drive the transition from reporting/dashboard to proactive, agent-driven platform capabilities

- Recommend build vs. buy vs. integrate decisions, including AI orchestration frameworks

- Own the technical roadmap and oversee any external development teams or agencies

- Lead integration strategy across ERP, finance, and workflow systems (NetSuite, QuickBooks, Workday, Aderant, Elite 3E)

- Serve as technical voice for prospects, partners, and investors

Requirements:

- Proven experience standing up at least 2 B2B SaaS platforms from early stage

- Hands-on experience with AI/LLM integration, document analysis, RAG pipelines, or agentic workflows

- Familiarity with AI orchestration frameworks (LangChain, LlamaIndex, AutoGen, or similar)

- Deep understanding of multi-tenancy, RBAC, and enterprise data security (SOC 2 readiness is a plus)

- Experience designing systems that ingest and structure unstructured data (contracts, invoices, vendor documents)

- Strong integration experience (ERP systems, REST APIs, OAuth, webhooks)

- Proven ability to lead/manage remote development teams or agencies

- Clear, direct communication with non-technical founders and stakeholders

Strong plus:

- Procurement tech, legal tech, contract lifecycle management (CLM), or spend analytics experience

- Familiarity with Aderant, Elite 3E, NetSuite (enterprise software)

- SOC 2 Type II readiness experience

- Fractional or multi-client experience

- Experience with data-intelligence or benchmarking products

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 permanent and 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 an experienced and result-oriented IT Recruiter to join our Recruitment team.
 

Main requirements:

• 4+ years of experience in IT recruitment, including work in outstaff/outsource companies or recruitment agencies;
• Strong knowledge of IT market trends and hiring practices across both local and global markets;
• Expertise in designing and implementing diverse recruitment strategies;
• Exceptional communication, organizational, problem-solving, and decision-making skills;
• Ability to manage multiple priorities and perform effectively under pressure;
• Experience in building long-term relationships with both candidates and clients;
• At least Upper-Intermediate level of English (both written and spoken);
• Genuine passion for recruitment and talent acquisition in the IT industry.

Responsibilities:

• Take ownership of complex vacancies as an independent recruitment expert: design strategies, define target markets, and manage full-cycle hiring (interviews, feedback, offers, hire);
• Collaborate closely with English-speaking hiring managers to deeply understand each role, team dynamics, and success criteria; interviewers on the client’s side, building strong and trust-based relationships;
• Collaborate closely with Sales, AM and Technical teams to streamline recruitment processes;
• Monitor recruitment process effectiveness, highlight issues, and implement continuous improvement initiatives;
• Ensure proper vacancy promotion on the market and alignment with business needs;
• Set recruitment priorities and allocate resources across multiple vacancies;

• Support team members in sourcing strategies, candidate engagement, and recruitment best practices.

   

Joining the team you will get:

• 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;
• Fair salary and 100% taxes coverage – don’t worry about possible taxes raise – we will get you covered;
• The ability to work remotely or from the office in Kyiv (there is a generator and starlink for uninterrupted work);
• Comfortable working conditions in the office – no open spaces, separate rooms for the comfort of each team and several rest;

• Corporate events, numerous interest groups.

   

COME ON BOARD, AND LET’S GROW TOGETHER!

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 permanent and 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 seeking a skilled and dynamic Resource Manager to join our team. 

In this role, you will provide essential HR support to our team, managing people effectively to maintain a positive and productive work environment. Furthermore, you will ensure that our consultants' performance aligns with and exceeds the expectations of our clients. Your strong communication and people management skills will be key to your success.

Responsibilities:

• Workforce Management: Organize and optimize the work efficiency of each tech team member under your supervision;
• Employee Lifecycle Management: Coordinate onboarding, adaptation, probation periods, performance reviews, retention, and offboarding procedures;
• Team Development: Foster motivation, professional growth, team discipline, and positive team attitude;
• Assessments: Plan and conduct consultant performance assessments, skills evaluations, and development plan discussions to ensure continuous improvement;
• Feedback Management: Collect, organize, report, and share feedbacks from customers, management, and the team;
• Client Communication: Maintain regular and effective communication with clients regarding consultant‑related matters, ensuring alignment on performance, expectations, and any necessary adjustments;
• Project Involvement: Understand the involvement of resources in projects and ensure the clarity and feasibility of tasks and assignments;
• Company Culture: Know, manage, and communicate the company's values, principles, and work awareness in everyday communications.

Few words about the ideal candidate:

• Has 3+ years of experience in the HR field;
• Proven experience in effectively managing key HR processes, including Performance Review process, PDP preparation;
• Is people-oriented, challenge-driven, and results-focused, able to balance these facets in pursuit of our company's objectives;
• Has excellent communication management skills, an acute attention to detail, and the ability to juggle multiple tasks simultaneously;
• Possesses conflict-resolution and problem-solving skills, demonstrating the ability to navigate and resolve challenging situations;
• Shows a deep sense of passion and care for the people they work with, fostering a positive and inclusive work environment;
• Upper-Intermediate level of English at least;

• Experience within IT is a definite plus.

   

Joining the team you will get:

• 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;
• Fair salary and 100% taxes coverage – don’t worry about possible taxes raise – we will get you covered;
• The ability to work remotely or from the office in Kyiv (there is a generator and starlink for uninterrupted work);
• Comfortable working conditions in the office – no open spaces, separate rooms for the comfort of each team and several rest;
• Corporate events, numerous interest groups.

COME ON BOARD, AND LET’S GROW TOGETHER!

On behalf of our Client, a well-established financial institution from the Caribbean region Mobilunity is looking for a Senior Product Owner. 

Our Client is the largest bank in the Caribbean region that serves 14 countries/territories. The aim is to make this organization from a traditional bank into a new era of fintech, working on the edge of what current fintech may offer.

This role will be at the forefront of delivering a superior digital experience across the mobile and web banking platforms, playing a pivotal part in shaping the future of banking in the Caribbean.

Key responsibilities:

• Own the end-to-end strategy, vision, and roadmap for mobile and web banking platforms, ensuring alignment with business goals.
• Collaborate closely with product engineering teams to design and deliver customer-centric digital solutions.
• Lead cross-functional teams to enhance the functionality, usability, and performance of our digital banking platforms.
• Identify and implement innovative features to meet market needs and elevate the digital customer experience.
• Leverage customer journey mapping to optimize touchpoints and enhance customer satisfaction.
• Drive agile practices and prioritize development backlogs to deliver on-time, high-quality products.
• Monitor industry trends and competitor offerings to ensure our platforms remain competitive and relevant.

Qualifications and experience:

• Proven experience as a Product Owner, Product Manager, or similar role in digital banking or fintech.
• Strong technical acumen and a deep understanding of mobile and web platform development.
• Experience with CX journey mapping and customer experience optimization.
• Knowledge of agile methodologies and familiarity with tools such as Jira or Confluence.
• Ability to lead cross-functional teams and manage stakeholder expectations effectively.
• Strong communication, analytical, and problem-solving skills.
• A passion for innovation and digital transformation.
• Level of English – Upper-intermediate+

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 France, Mobilunity is looking for a DevOps/SRE 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 (e.g. by phone). 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.
 

Responsibilities:

Infrastructure Management:

• Continue the migration and assist in transitioning the current infrastructure to Terraform
• Ensure high availability, scalability, and resilience of the systems

Automation and CI/CD:

• Build and maintain CI/CD system
• Develop, maintain, and optimize CI/CD pipelines
• Automate repetitive tasks related to infrastructure and deployments

Monitoring and Incident Management:

• Improve monitoring, logging, and alerting systems to ensure service reliability
• Diagnose and resolve production issues in real-time and perform root cause analysis

Collaboration and Support:

• Work closely with development teams to integrate and deliver new features seamlessly

Security and Compliance:

• Integrate security practices into development and operational workflows
• Conduct regular audits and ensure compliance with relevant standards

• Work with Claude
   

Requirements:

• 4+ years of experience in infrastructure management, DevOps, or SRE roles.
• Strong knowledge of CI/CD pipelines and automation tools (Github Actions)
• Expertise in containerization and orchestration tools such as Docker/AWS ECS
• Solid experience with cloud platforms (AWS)
• Experience with Infrastructure as Code (Terraform)
• Excellent troubleshooting and problem-solving skills.
• Ability to communicate clearly and effectively both verbally and in writing with internal teams
• Upper-intermediate, close to advance English
   

Will be a plus:

• Familiarity with monitoring and observability tools like Prometheus, Grafana
• Knowledge of security standards and practices for production environments
• Strong experience with MySQL, or other relational databases
• Scripting knowledge (Python / Go)
   

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
• No open-spaces setup – separate rooms for every team’s comfort and multiple lounge and gaming zones on all of the 3 floors
• English classes in 1-to-1 & group modes with elements of gamification
• Neverending fun: sports events, tournaments, music band, multiple affinity groups