Mobilunity

On behalf of our Client, Mobilunity is looking for Product Manager.

Our client is an international technology company developing a B2B SaaS platform that combines data-driven insights, automation, and AI-powered capabilities to improve business decision-making and operational efficiency.

In this role, you will work closely with the CTO and the existing product and technical leadership to coordinate the development team, maintain visibility into ongoing work, and ensure that agreed priorities and commitments are delivered on time.

This is a hands-on operational role focused on delivery coordination, team accountability, and process improvement. The CTO remains responsible for technical decisions, architecture, and engineering direction.

Responsibilities:

• Define and take ownership of the product vision, strategy, and roadmap based on business needs.
• Identify opportunities to improve, standardize, and automate internal business processes.
• Gather and analyze requirements from stakeholders and end users through interviews and discovery sessions.
• Research market solutions and competitors to identify best practices and opportunities.
• Evaluate whether business needs can be addressed through existing solutions, integrations, or custom development.
• Translate business needs into clear product requirements, user stories, and acceptance criteria.
• Build, manage, and prioritize the product backlog.
• Analyze workflows related to procurement, vendor and consultant onboarding, contract management, document management, and approval processes.
• Collaborate closely with the CTO and development team to align product priorities with technical feasibility.
• Collect user feedback and continuously improve product functionality.

Requirements:

• Proven experience in Product Management.
• Experience with internal business software, B2B products, enterprise systems, or workflow automation.
• Strong understanding of product discovery, strategy, roadmap development, and backlog management.
• Experience gathering requirements, conducting stakeholder interviews, and translating business needs into software functionality.
• Strong business process analysis and market research skills.
• Experience with feature prioritization and writing user stories and acceptance criteria.
• Understanding of Agile methodologies, software development lifecycle, and integrations.
• Experience working closely with technical teams and business stakeholders.
• Upper-Intermediate to Advanced level of English (B2–C1).

Nice to have:

• Experience with procurement and contract management processes.
• Knowledge of contract lifecycle management, vendor management, and approval workflows.
• Experience with digital process management and workflow automation.

Important: A deep technical background is not required, as technical architecture and feasibility assessments are covered by the CTO. The Product Manager is expected to take ownership of the business and product direction.

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

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!

Mobilunity is looking for a Dynamics BC Admin / Localization Consultant to support a Microsoft Dynamics 365 Business Central implementation project in Uzbekistan.

The project involves adapting Business Central to meet Uzbekistan's local accounting, tax, banking, and regulatory requirements.

Responsibilities

●Support the localization of Microsoft Dynamics 365 Business Central for Uzbekistan.

●Configure the local Chart of Accounts (COA).

●Support local banking and cash integrations.

●Configure local invoice types and e-invoicing.

●Advise the implementation team on Uzbekistan-specific accounting, tax, and regulatory

requirements.

Requirements

●At least 1 year of hands-on experience with Microsoft Dynamics 365 Business Central in

Uzbekistan.

●Knowledge of Uzbekistan's local accounting standards, Chart of Accounts, tax, and

statutory requirements.

●Understanding of local banking processes, cash integrations, and e-invoicing.

●Understanding of Finance fundamentals, including GL, AP/AR, Trial Balance, and P&L.

●Understanding of Supply Chain fundamentals, including Sales Orders, Purchase Orders,

Inventory, and Warehousing.

●Ability to navigate Business Central, set up master data (customers, vendors, and

items), and run basic reports and postings.

●Upper-Intermediate English for communication with the international implementation

team.

●Based in Uzbekistan and available to start ASAP.

Nice to Have

●SQL knowledge.

●Excel data manipulation skills.

On behalf of our Client from Belgium, Mobilunity is looking for a Java Developer.

Our Client is a rapidly growing HR Tech company in Belgium. The company provides Search & Selection services to connect talent with companies and offers Digital Payroll solutions that support clients working with flexible employment models.

Responsibilities:

• Contribute ideas and actively participate in the innovation and product improvement process
• Design and implement well-structured, testable, and efficient back-end code (Java, Spring)
• Build and maintain RESTful APIs and integrations for web and mobile applications
• Design, optimize, and maintain PostgreSQL databases (Aurora on AWS)
• Develop modular, reusable services and libraries with future reuse in mind
• Implement and maintain a clear, well-defined application architecture following best practices
• Communicate daily with the team to coordinate development, share progress, and resolve blockers
• Ensure code quality through unit and integration testing, code reviews, and adherence to established coding standards

Requirements:

• 5+ years of relevant experience
• Experience with AWS
• Experience with Java and Spring (Boot, Security, Core, JPA)
• Clean architecture, distributed system design and microservices architecture
• Experience with Spring Framework
• Experience working with PostgreSQL databases (preferably Amazon Aurora PostgreSQL)
• Confident level of English (at least upper-intermediate to handle all communications)

Nice to have:

• Experience with Angular
• Experience with GitHub
• Experience with Jenkins and CI/CD pipelines
• Familiarity with Atlassian tools (Jira, Confluence) for ticket management and documentation

Location: Europe, with occasional travel to Belgium.

On behalf of our Client from Belgium, Mobilunity is looking for Senior Full-stack Software Engineer.

Our client is developing an AI-powered SaaS platform designed to automate business processes and improve the operational efficiency of commercial teams. The platform leverages modern technologies to streamline workflows, reduce manual effort, and help businesses operate more effectively.

You will join a small, technically focused team, working on the development and evolution of the platform. This role offers a high degree of autonomy, direct involvement in technical decisions, and the opportunity to build scalable, AI-driven solutions.

Key Responsibilities:

• Design, develop, and maintain full-stack application features using Python, React, and TypeScript.
• Build and optimize backend services, REST APIs, and database integrations.
• Develop responsive, scalable, and maintainable frontend components.
• Integrate AI-powered functionality into the platform.
• Participate in architectural discussions and technical decision-making.
• Take ownership of features throughout the entire development lifecycle, from requirements to production.
• Collaborate closely with product stakeholders to translate business needs into technical solutions.
• Maintain high standards of code quality, performance, scalability, and reliability.

Requirements:

• Strong commercial experience in Python backend development.
• Solid hands-on experience with React and TypeScript.
• Practical experience with PostgreSQL and relational database design.
• Experience designing, developing, and integrating REST APIs.
• Ability to independently develop and deliver end-to-end full-stack features.
• Good understanding of software architecture, scalability, and maintainable code.
• Experience with modern development workflows, including Git and CI/CD practices.
• Strong problem-solving skills and a product-oriented mindset.
• Ability to work autonomously, take ownership of technical tasks, and deliver production-ready solutions.
• Adaptability and comfort working in a fast-moving startup environment.
• Good communication skills and English proficiency.

Nice to Have:

• Experience developing applications using LLMs and AI agents.
• Familiarity with AI frameworks such as LangGraph, Agno, or PydanticAI.
• Experience with FastAPI.
• Knowledge of vector databases, particularly PostgreSQL with pgvector.
• Experience with Google Cloud Platform (GCP).
• Familiarity with Terraform and Infrastructure as Code (IaC).
• Experience using AI-assisted development tools.
• Previous experience working on AI SaaS products or in early-stage startups.
• French or Dutch language skills.

On behalf of our Client from the UK, Mobilunity is looking for a skilled, EU-based senior DevOps Engineer.

Our Client is an eCommerce expert with a proven track record in rail ticketing, web and mobile software development. They focus on public transport software products. The company started at the end of 2014 with five people and has since grown to over 20 members of staff, more than half of which are developers. The company now serves a long list of clients including Southern, Southeastern, Thameslink, Great Northern, and Gatwick Express railway.

Responsibilities:

• Build and run our multi-account AWS infrastructure as code with Terraform, and bring the parts still configured manually in the AWS console into Terraform
• Run and improve our primary container platform on Amazon ECS, and support the services that still run on other container orchestration platforms
• Raise the standard of CI/CD across our repositories: shared GitHub Actions workflows, guardrails and tooling that make every team’s releases safe, repeatable and fast
• Build and look after the on-demand environments our developers use to run the full platform
• Improve monitoring, logging and alerting, and help resolve production issues
• Keep the platform secure and compliant, including access control, backups and evidence for our security and quality assurance standards
• Make infrastructure decisions with their running cost in mind
• Work closely with our developers, and document what you build so others can run it
• Take part in a shared on-call rota, roughly once every four to six weeks

Requirements:

• 6+ years running production systems in a DevOps, platform engineering, SRE, infrastructure architecture or similar role 
• Hands-on AWS experience: comfortable with the baseline services anyone who has run
• AWS will know, such as VPC networking, IAM, S3, CloudWatch and Secrets Manager, and ideally with ECS, RDS and WAF
• Experience with infrastructure as code, such as Terraform or OpenTofu, CloudFormation or CDK, Ansible or an equivalent
• Hands-on experience building and running containers with Docker or Podman
• Confident with Linux and scripting, ideally Python and Bash
• CI/CD pipelines you have built and owned, ideally in GitHub Actions
• A working grasp of networking: DNS, TLS, load balancing and routing
• Excellent written and verbal communication skills in English, including explaining technical trade-offs to non-technical colleagues
• A methodical approach: you check and measure before you conclude, and you write down what you find
• Comfortable using AI assistants such as Claude, ChatGPT, Copilot or Gemini in everyday engineering work 
• Level of English – Upper-Intermediate and higher
• Experience with IaC and infrastructure platform development
• Experience with audited or regulated environments and ISO standards

Nice to have:

• Operational experience with container orchestration: Amazon ECS or an equivalent such as Kubernetes (EKS, OpenShift)
• Running a message broker such as RabbitMQ, SQS or Kafka, or an equivalent like Azure Service Bus or Google Cloud Pub/Sub
• Running relational databases such as MySQL or PostgreSQL, including managed services like Amazon RDS, Azure Database for MySQL or PostgreSQL, or Google Cloud SQL
• AWS WAF
• Supporting a security or quality standards audit
• Familiarity with security standards such as OWASP, PCI DSS and ISO 27001
• Rail, travel or e-commerce experience
• Software development experience in Python, Node.js/TypeScript or Scala
• AWS certifications, such as Solutions Architect (Associate or Professional), CloudOps Engineer – Associate, Developer – Associate, DevOps Engineer – Professional or Security – Specialty
• Experience with incident response or supporting production systems under a Service Level Agreement (SLA)
• Experience working in an Agile team

Working hours - Monday–Friday, generally available and contactable from 9:00 to 17:00 UK time 

On-call - One week approximately every 4–6 weeks

On behalf of our Client from the UK, Mobilunity is looking for  Senior Python Engineer.

You will join a small, international product team building an API-first financial technology platform that provides automated working capital solutions to UK small businesses.

The role is highly impactful: you will design and build reliable, scalable services that directly influence how businesses access working capital. You’ll work in an environment with a high level of ownership, fast feedback loops, continuous deployment, and plenty of room to shape both the technology and the product.

This is not a role where everything is already defined. You’ll work with real ambiguity, help shape evolving architecture, make decisions with incomplete information, and collaborate closely with domain experts and other engineers.

What we’re looking for:

We need an engineer who is comfortable taking ownership of complex problems, making pragmatic technical decisions, and working in a product environment where both the codebase and the domain are continuously evolving.

The ideal candidate:

• thinks beyond implementation;
• is comfortable making decisions with incomplete information;
• understands scalability, reliability, security and business impact;
• has strong opinions about writing high-quality, typed Python;
• enjoys system design and building well-structured APIs;
• uses AI tools as a serious part of their engineering workflow while applying independent judgment;
• is comfortable working in a collaborative, low-ego environment.

Responsibilities:

• Design, develop and maintain scalable backend services using Python.
• Design and implement domain services using Domain-Driven Design principles.
• Build performant, secure and fault-tolerant serverless solutions on AWS.
• Work closely with subject matter experts to translate business requirements into technical solutions.
• Participate in architectural and technology decisions at both project and company level.
• Design and maintain idiomatic APIs and service boundaries.
• Work with data modelling and SQL to support data-driven decision-making.
• Contribute to infrastructure-as-code and cloud engineering practices.
• Troubleshoot and improve production systems.
• Work with AI coding tools and model-backed product features.
• Mentor other engineers and contribute to engineering best practices.
• Work in an Extreme Programming environment with TDD, continuous deployment and fast feedback loops.

Requirements:

• Strong commercial experience with Python.
• Experience building and running production services on AWS.
• Hands-on experience with AWS Lambda and DynamoDB.
• Experience with event-driven AWS services such as EventBridge and/or Step Functions.
• Strong understanding of typed Python and experience with Pydantic or similar approaches.
• Experience with Infrastructure as Code, preferably Terraform.
• Strong SQL and data modelling skills.
• Experience designing scalable backend systems and APIs.
• Strong understanding of software architecture and system design principles.
• Strong analytical and problem-solving skills.
• Experience working with AI coding tools in a professional engineering environment.
• Advanced English.

Nice to have:

• Experience in FinTech, lending or credit.
• Experience with open banking data.
• Experience with Snowflake or similar data platforms.
• Experience with evolutionary architecture.
• Experience designing eventually consistent systems.
• Experience with domain-driven design.
• Experience with event-driven and serverless architectures.
• Experience working in regulated environments.
• Experience with GitHub Actions or similar CI/CD platforms.

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!