Mobilunity

A Python Developer specialized in building the Data Access Layer (DAL) is responsible  for designing and maintaining the code layer that abstracts interaction with APIs,  databases, or external services. The DAL typically consists of multiple Data Access  Objects (DAO) — modular components that encapsulate the logic for retrieving,  transforming, and persisting data. 

By separating the DAL from business logic, the developer ensures that applications can  consume data in a consistent, reusable, and maintainable way, regardless of the  complexity of the underlying APIs or data sources. 

Core Competencies: 

• Data Access Layer Design: Structures the DAL so that it provides a clear  contract for higher-level services, while hiding the details of API calls,  authentication, and error handling. 

• Data Access Objects (DAO): Implements DAOs to encapsulate access to  specific resources, enabling standardized CRUD-style operations.

• API Integration: Strong expertise in REST APIs, including handling  authentication, pagination, and rate limits. 

• Python Development: Skilled in Python, object-oriented programming, design  patterns, modularization, and error handling. 

• Testing & Quality: Ensures DAL and DAOs are well tested through unit and  integration tests. Promotes reliability and resilience in accessing external  systems. 

Typical Deliverables: 

• A modular Data Access Layer library, implemented in Python, with DAOs for key  resources. 

• Documentation and usage guidelines for other teams to consume the DAL. • Error handling and retry logic abstracted within the DAL so that client code  remains clean. 

• Unit and integration tests to validate DAL/DAO correctness and robustness. • Experience with cloud environments (AWS especially) 

Additional Skills (Nice-to-Have): 
• Asynchronous programming with asyncio or frameworks like FastAPI.

• Familiarity with SQL/NoSQL databases and ORM frameworks (SQLAlchemy,  Django ORM). 

• Knowledge of DevOps practices (CI/CD pipelines). 
 

Value to the Team: 

By owning the Data Access Layer, this Python Developer ensures that the organization  has a single, well-structured entry point for all data operations. This reduces  duplication, improves maintainability, and accelerates feature development, since  other developers and analysts can rely on a consistent and reliable abstraction instead  of reimplementing API or database logic.

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

Our Client is the largest bank in the Caribbean region that serves 14 countries/territories. The aim is to transform this organization from a traditional bank into a new era of fintech, leveraging the cutting-edge of current fintech offerings.

We’re looking for a Senior Web/Mobile Engineer to help shape and deliver scalable, secure, and high-performing client-facing applications. You’ll play a key role in driving technical quality - combining deep expertise in React and React Native development with strong architectural insight and hands-on implementation.

Responsibilities:
 

• Develop and maintain responsive, high-performance web and mobile applications using React and React Native
• Write clean, maintainable, and efficient code following best practices and established coding standards
• Collaborate closely with product owners, designers, and other developers to define, design, and ship new features
• Participate in code reviews, offering and receiving constructive feedback to ensure code quality and consistency
• Implement unit and integration tests to ensure the reliability, scalability, and robustness of the application
• Debug, troubleshoot, and resolve performance issues across platforms

Requirements:
 

• Bachelor’s degree in Computer Science, Software Engineering, or related field
• Strong proficiency in React and React Native development
• Experience working with RESTful APIs, third-party libraries, and cloud-based integrations
• Solid understanding of modern front-end development tools (e.g., Redux, TypeScript, Webpack, ES6+)
• Strong problem-solving skills and attention to detail
• Excellent communication and teamwork skills
• English level: Upper-Intermediate or higher

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 is designed to meet our team’s 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

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

Our Client is the largest bank in the Caribbean region that serves 14 countries/territories. The aim is to transform this organization from a traditional bank into a new era of fintech, leveraging the cutting-edge of current fintech offerings.

We’re looking for a Senior Web/Mobile Engineer to help shape and deliver scalable, secure, and high-performing client-facing applications. You’ll play a key role in driving technical quality — combining deep expertise in React and React Native development with strong architectural insight and hands-on implementation.

Responsibilities: 

• Develop and maintain responsive, high-performance web and mobile applications using React and React Native
• Write clean, maintainable, and efficient code following best practices and established coding standards
• Collaborate closely with product owners, designers, and other developers to define, design, and ship new features
• Participate in code reviews, offering and receiving constructive feedback to ensure code quality and consistency
• Implement unit and integration tests to ensure the reliability, scalability, and robustness of the application
• Debug, troubleshoot, and resolve performance issues across platforms

Requirements:

• Bachelor’s degree in Computer Science, Software Engineering, or related field
• Strong proficiency in React and React Native development
• Experience working with RESTful APIs, third-party libraries, and cloud-based integrations
• Solid understanding of modern front-end development tools (e.g., Redux, TypeScript, Webpack, ES6+)
• Strong problem-solving skills and attention to detail
• Excellent communication and teamwork skills
• English level: Upper-Intermediate or higher

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 is designed to meet our team’s 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

On behalf of our Client from France, Mobilunity is looking for a Data Engineering Lead.

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.

Our client is looking for a senior-level Data Engineer with strong hands-on expertise and leadership experience to help design, build, and scale a modern data platform in a fast-growing environment. This role combines deep technical ownership with the ability to guide and mentor a data team, establish strong foundations, and collaborate closely with business and technical stakeholders.

You will play a key role in shaping data architecture, improving data freshness, and ensuring reliable, secure, and scalable data pipelines that support analytics, operations, and data science initiatives.

Tech Stack:

• Data Platform: Databricks
• BI Tools: Tableau (internal), Metabase (embedded)
• ELT: AWS Appflow, Meltano
• Cloud Infrastructure: AWS
• Languages: SQL, Python

Responsibilities:

• Design, build, and maintain scalable, reliable data pipelines (ETL/ELT)
• Own and evolve data architecture and data models across the organization
• Improve data freshness and develop low-latency or near-real-time data pipelines
• Implement and maintain data orchestration and workflow management systems
• Build and support data serving layers for analytics and downstream consumers
• Ensure data security, access control, and proper data segmentation
• Lead and contribute hands-on to data engineering work alongside the team
• Establish and scale sustainable data engineering processes and best practices
• Drive data governance initiatives and continuously improve governance strategies
• Support data science and AI/ML initiatives, including model deployment needs
• Collaborate closely with analytics, product, engineering, and business teams
• Mentor, coach, and develop data engineers, fostering a strong data culture

Requirements:

• 5+ years of experience building and scaling data teams in fast-paced, high-growth environments
• Hands-on leadership approach: you’re not afraid to roll up your sleeves and work alongside your team
• Strong technical skills: SQL, Python, data modeling, and modern data stack tools
• Experience structuring and scaling data teams, building sustainable processes and foundations
• Experience leading data governance initiatives and iterating on governance strategies
• Proven track record of elevating data culture within organizations
• Experience building low-latency/real-time data pipelines and improving data freshness
• Proficiency with Git and collaborative development workflows (PRs, code reviews)
• Familiarity with AI/ML model deployment and ability to support data science initiatives
• Proven ability to manage and mentor technical teams
• Strong communication skills and ability to influence cross-functional stakeholders
• Upper-intermediate, close to advance English

Strong plus:

• Experience with Databricks
• Experience with Tableau and/or embedded BI tools (Metabase)
• Experience with AWS (S3, Appflow, Kinesis, etc.)
• Background in SaaS or food tech

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
• 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 Switzerland, Mobilunity is looking for a Middle Full-Stack Developer (Vue.js/.Net).

Our Client is a bootstrapped software company based in Switzerland providing software for the shop floor in machining industry in the DACH (Germany, Switzerland, Austria region) (everything around digitalisation). It is a web-based data visualization and analytics platform tightly integrated with ProAlpha ERP for SMEs in the machining/manufacturing industry. The product focuses on fast “plug-and-play” deployment and operational dashboards for non-technical users.

They need an additional software engineer to support ongoing product development, implement new features for existing customers, and help handle a growing backlog as sales traction increases.

Tech Stack:

• Backend: C# / ASP.NET Core (working with .NET 8 or the latest LTS version)
• Frontend: Vue 3, using TypeScript
• PostgreSQL as a database

Requirements:

• Proficiency in C# and VueJS, or comparable languages
• Database experience in PostgreSQL
• Level of English – Upper-Intermediate+

Nice to have:

• Experience using Gitlab, especially Gitlab CI/CD
• Experience in administration of Windows Server

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
• 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, a well-established financial institution from the Caribbean region Mobilunity is looking for a Python Developer (Data Access Layer / DAO Focus) 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.

Value to the Team:

By owning the Data Access Layer, this Python Developer ensures that the organization has a single, well-structured entry point for all data operations. This reduces duplication, improves maintainability, and accelerates feature development, since other developers and analysts can rely on a consistent and reliable abstraction instead of reimplementing API or database logic

Core Competencies: 

• Data Access Layer Design: Structures the DAL so that it provides a clear  contract for higher-level services, while hiding the details of API calls,  authentication, and error handling. 

• Data Access Objects (DAO): Implements DAOs to encapsulate access to  specific resources, enabling standardized CRUD-style operations. 

• API Integration: Strong expertise in REST APIs, including handling  authentication, pagination, and rate limits. 

• Python Development: Skilled in Python, object-oriented programming, design  patterns, modularization, and error handling. 

• Testing & Quality: Ensures DAL and DAOs are well tested through unit and  integration tests. Promotes reliability and resilience in accessing external  systems. 

Typical Deliverables: 

• A modular Data Access Layer library, implemented in Python, with DAOs for key  resources. 

• Documentation and usage guidelines for other teams to consume the DAL. 

• Error handling and retry logic abstracted within the DAL so that client code  remains clean. 

• Unit and integration tests to validate DAL/DAO correctness and robustness. 

• Experience with cloud environments (AWS especially) 

• Level of English - Upper-Intermediate and higher

Additional Skills (Nice-to-Have): 
• Asynchronous programming with asyncio or frameworks like FastAPI.

• Familiarity with SQL/NoSQL databases and ORM frameworks (SQLAlchemy,  Django ORM). 

• Knowledge of DevOps practices (CI/CD pipelines). 
 

Value to the Team: 

By owning the Data Access Layer, this Python Developer ensures that the organization  has a single, well-structured entry point for all data operations. This reduces  duplication, improves maintainability, and accelerates feature development, since  other developers and analysts can rely on a consistent and reliable abstraction instead  of reimplementing API or database logic.

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’re looking for a SEO/GEO Marketing Manager - a strategic, modern, and creative leader who will own our organic growth across classic search and AI-powered discovery channels. This role is for someone who lives beyond “rankings and backlinks” and thinks in topics, demand, AI search visibility, and scalable content systems.

Area of responsibility:

Strategy & Growth

• Build and execute a long-term organic growth strategy aligned with business goals;
• Develop SEO & GEO approaches, identify new growth opportunities in AI-driven search and content distribution;
• Turn SEO into a predictable leads acquisition channel, not a set of tactics.

SEO & GEO Execution

• Own on-page, technical, and content SEO at a strategic level;
• Design scalable content process;
• Optimize visibility for AI-generated answers and LLM-based search tools;
• Continuously test hypotheses, formats, and channels.

Team & Resources

• Decide who to hire and when: in-house specialists, freelancers, agencies;
• Manage external vendors and contractors based on project needs to build efficient processes rather than growing headcount “by default”.

Analytics & Decision-making

• Define meaningful SEO & GEO KPIs (beyond just traffic and rankings);
• Analyze performance, competitors, and market trends;
• Clearly communicate insights, experiments, and results to stakeholders.

Main expectations: 

• Upper-intermediate English (written & spoken);
• Experience with B2B IT services, outsourcing/outstaffing markets;
• Proven experience driving SEO growth in competitive, English-speaking markets;

• Strong understanding of:

  - Search engine algorithms & ranking factors;

  - AI search trends and GEO fundamentals;

• Hands-on experience with SEO & analytics tools (GSC, GA4, Ahrefs, Semrush, etc.);
• Experience leading SEO strategy end-to-end, not just execution;
• Ability to work independently, make decisions, and own results;
• Curiosity, creativity, and readiness to challenge “how SEO is usually done”.

Nice to have:

• Understanding of AI content workflows and automation;
• Experience working with distributed teams and contractors;
• Background in content strategy or growth marketing.

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. Validation form filling;
2. Interview with Recruiter;
3. Interview with Director of Growth and CEO.

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 Digital Marketing Agency Delivery Director - a leader who takes full ownership of traffic delivery to a large number of client projects. You receive a website, business goals, and target traffic metrics. You define the strategy, calculate the required budget, allocate resources across channels, and ensure measurable traffic results within agreed timelines and budgets. This is a delivery and accountability role, not a coordination or advisory position. You won’t have to work with the clients, your job is purely focused on our own teams and their delivery.

Key responsibilities:

• Take full ownership of digital marketing delivery for assigned projects (multiple websites in various niches);
• Translate business goals into traffic targets, channel mix, timelines, and budgets needed to ensure the delivery;
• Define and justify required budgets based on expected results;
• Allocate resources across channels of SEO, PPC, SMM, PR, and others
• Manage cross-functional delivery teams (in-house, freelance, or agency resources);
• Ensure execution quality, timelines, and performance across all channels;
• Monitor performance and dynamically reallocate budget to maximize results;
• Report on delivery outcomes: traffic, efficiency, and ROI.

Main expectations: 

• Proven experience in digital marketing delivery at agency or multi-project level;
• Strong hands-on understanding of SEO, PPC, SMM, PR channels;
• Ability to plan, budget, and deliver traffic results end-to-end;
• Experience managing multi-disciplinary teams and vendors;
• Strong analytical mindset and decision-making based on data;
• Pragmatic, result-driven, execution-focused leadership;
• Advanced 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.

Recruitment process stages:

1. Validation form filling;
2. Interview with Recruiter;

3. Interview with Director of Growth and CEO.

    

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 Partnerships Manager to build and develop strategic B2B partnerships. This role is about identifying the right types of partner businesses, initiating contact, leading partnership conversations, and negotiating mutually beneficial collaboration terms. This position is ideal for someone who is comfortable with outbound outreach, understands business value, and can confidently drive partnerships from first contact to signed agreements.

Key responsibilities:

• Define and segment target partner categories;
• Research markets and create lists of potential partners aligned with business goals;
• Initiate outbound outreach via email, LinkedIn, and other relevant channels;
• Set up and conduct introductory and discovery calls with potential partners;
• Clearly articulate the value proposition and negotiate partnership terms;
• Close partnership agreements and ensure clear alignment on expectations;
• Maintain and develop ongoing relationships with active partners;
• Track partnership performance and identify opportunities for growth or optimization.

Main expectations: 

• Proven experience in partnerships (ideally - IT service companies);
• Experience with M&A deals nurturing and support would be a great advantage;
• Strong communication and negotiation skills;
• Confidence in outbound outreach and leading calls with senior stakeholders;
• Ability to understand different business models and identify win-win collaboration opportunities;
• Structured, proactive, and results-oriented mindset;
• Experience working with international partners is a plus;
• Fluent English (written and spoken).

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. Validation form filling;
3. Interview with Director of Growth and 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 React/React Native Developer for a long-term engagement.
 

Our Client is the largest bank in the Caribbean region that serves 14 countries/territories. The aim is to transform this organization from a traditional bank into a new era of fintech, leveraging the cutting-edge of current fintech offerings.

We’re looking for a Senior Web/Mobile Engineer to help shape and deliver scalable, secure, and high-performing client-facing applications. You’ll play a key role in driving technical quality — combining deep expertise in React and React Native development with strong architectural insight and hands-on implementation.

Responsibilities: 

• Develop and maintain responsive, high-performance web and mobile applications using React and React Native
• Write clean, maintainable, and efficient code following best practices and established coding standards
• Collaborate closely with product owners, designers, and other developers to define, design, and ship new features
• Participate in code reviews, offering and receiving constructive feedback to ensure code quality and consistency
• Implement unit and integration tests to ensure the reliability, scalability, and robustness of the application
• Debug, troubleshoot, and resolve performance issues across platforms

Requirements:

• Bachelor’s degree in Computer Science, Software Engineering, or related field
• Strong proficiency in React and React Native development
• Experience working with RESTful APIs, third-party libraries, and cloud-based integrations
• Solid understanding of modern front-end development tools (e.g., Redux, TypeScript, Webpack, ES6+)
• Strong problem-solving skills and attention to detail
• Excellent communication and teamwork skills
• English level: Upper-Intermediate or higher

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 is designed to meet our team’s 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

On behalf of our Client from the  USA, Mobilunity is looking for a Senior Front-End Engineer for a 6-month engagement.

This company specializes in developing innovative digital solutions for businesses, focusing on modular e-commerce, web performance optimization, and AI-driven retail technologies. They create flexible, API-first architectures that enhance scalability and user experience. Their expertise includes AI-powered recommendations, conversational commerce, and tailored digital experiences across various industries. With a customer-centric approach, they integrate artificial intelligence to drive efficiency and growth.

Applications:

• Customer profile management platform for retail associates
• Customer account portal with order management 
• Payment processing application with multiple payment provider integrations

Tech Stack:

• React with TypeScript
• Next.js (App Router, Server Components)
• Node.js
• REST APIs and middleware integrations
• Modern deployment platforms (Vercel, AWS)
• CDN and caching strategies
• Analytics and tag management tools

Responsibilities:

• Develop features for customer-facing and internal retail applications, including bug fixes, performance improvements, and new functionality
• Collaborate with cross-functional teams (Product Managers, Architects, QA) to implement front-end solutions aligned with business goals
• Write clean, reusable code with a focus on performance, testing, and maintainability
• Optimize applications for speed, scalability, and Core Web Vitals (LCP, FID, CLS)
• Integrate with backend services and third-party APIs
• Work on payment provider integrations and checkout flows
• Troubleshoot and resolve technical issues in collaboration with support teams
• Maintain project documentation and track progress using Jira/Confluence

Requirements:

• 5+ years of front-end development experience
• Expertise in React, Next.js, and modern JavaScript/TypeScript
• Proficiency in REST API integration and performance optimization
• Strong knowledge of CSS and responsive/mobile-first design
• Experience with server-side rendering and static site generation
• Familiarity with CI/CD pipelines, cloud platforms, and testing frameworks
• Solid understanding of e-commerce concepts
• Strong communication skills in English (written and verbal)

Requirements:

• Experience with enterprise ERP or commerce platform integrations
• Knowledge of middleware and API orchestration platforms
• Experience with payment gateway integrations
• Familiarity with CRM system integrations
• Exposure to headless CMS or composable commerce architectures

On behalf of our Client from the  USA, Mobilunity is looking for a Senior Front-End Engineer for a 6-month engagement.

This company specializes in developing innovative digital solutions for businesses, focusing on modular e-commerce, web performance optimization, and AI-driven retail technologies. They create flexible, API-first architectures that enhance scalability and user experience. Their expertise includes AI-powered recommendations, conversational commerce, and tailored digital experiences across various industries. With a customer-centric approach, they integrate artificial intelligence to drive efficiency and growth.

Applications:

• Customer profile management platform for retail associates
• Customer account portal with order management 
• Payment processing application with multiple payment provider integrations

Tech Stack:

• React with TypeScript
• Next.js (App Router, Server Components)
• Node.js
• REST APIs and middleware integrations
• Modern deployment platforms (Vercel, AWS)
• CDN and caching strategies
• Analytics and tag management tools

Responsibilities:

• Develop features for customer-facing and internal retail applications, including bug fixes, performance improvements, and new functionality
• Collaborate with cross-functional teams (Product Managers, Architects, QA) to implement front-end solutions aligned with business goals
• Write clean, reusable code with a focus on performance, testing, and maintainability
• Optimize applications for speed, scalability, and Core Web Vitals (LCP, FID, CLS)
• Integrate with backend services and third-party APIs
• Work on payment provider integrations and checkout flows
• Troubleshoot and resolve technical issues in collaboration with support teams
• Maintain project documentation and track progress using Jira/Confluence

Requirements:

• 5+ years of front-end development experience
• Expertise in React, Next.js, and modern JavaScript/TypeScript
• Proficiency in REST API integration and performance optimization
• Strong knowledge of CSS and responsive/mobile-first design
• Experience with server-side rendering and static site generation
• Familiarity with CI/CD pipelines, cloud platforms, and testing frameworks
• Solid understanding of e-commerce concepts
• Strong communication skills in English (written and verbal)

Requirements:

• Experience with enterprise ERP or commerce platform integrations
• Knowledge of middleware and API orchestration platforms
• Experience with payment gateway integrations
• Familiarity with CRM system integrations
• Exposure to headless CMS or composable commerce architectures

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 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!