Jobs Developers

Our family-style team is looking for a Senior Backend Engineer to help build and evolve the core of a cybersecurity product. You’ll work on scalable backend systems, lead impactful refactoring across microservices, and make thoughtful architectural decisions with cost efficiency in mind. This role is about ownership, clarity, and long-term technical impact.

About the Role
Our client is a growing Israeli cybersecurity startup looking for an experienced Senior Backend Engineer (with strong DevOps background) to play a key role in shaping its backend architecture.
 

You’ll work primarily with Python and also with Node.js (TypeScript), combining deep backend expertise with solid DevOps experience. Success in this role means deeply understanding system workflows, collaborating across teams, and independently driving improvements that raise the overall engineering quality.

What you’ll do:

• Work closely with engineers, Team Leads, and C-level stakeholders in a highly collaborative, Agile environment
• Take strong ownership of backend systems and mentor other developers
• Build and evolve Python and Node.js (TypeScript) microservices, delivering new features while driving meaningful cloud cost optimization
• Own production systems end to end: monitoring, debugging, performance tuning, and incident handling
• Design and evolve backend architectures with a thoughtful balance of scalability, performance, cost, and long-term maintainability

• Partner with DevOps to continuously improve infrastructure, workflows, and system reliability.

   

What We’re Looking For:

• Strong, hands-on Python experience (must-have, high priority) - building scalable backend systems and APIs
• Solid experience with Node.js (TypeScript)
• Solid understanding of software architecture and distributed systems
• Hands-on with databases and storage: PostgreSQL, MongoDB, Redis, AWS S3, Athena, Kafka, SQS/SNS
• Skilled in testing (unit, integration, e2e) and production-grade DevOps: AWS, Docker, Kubernetes, CI/CD pipelines

• Collaborative, high ownership, and able to mentor other developers while working across teams.

   

Will be a plus:

• Experience with Dagster or similar data orchestration platforms is a plus.

   

Working Style:

• Highly collaborative, working closely with engineers, leads, and stakeholders
• Ticket-based workflow using Shortcut to keep projects organized and transparent
• Startup experience is essential, with the ability to thrive in a fast-paced, dynamic environment

• Take full ownership of features from design to production, ensuring quality and impact.

   

What we offer:

• A really promising long-lasting project (you will be proud of yourself)
• Sane and polite, but effective management
• The best corporate culture (according to our teammates' opinions)
• Competitive salary and other stuff
• Remote work, full time

• Becoming not just another team member, but a part of UKAD with unique value and long-term relationships.

   

Some facts about UKAD to help you make a decision:
During 2022-2025, we only increased cooperation with our foreign partners
UKAD combines benefits of family-sized companies, like no bureaucracy, easy access to the executives, with sustainable growth and vast opportunities
Our company is strong enough to be not just a vendor but a tech partner. We can afford to choose customers that respect developers
UKAD is one of the leading employers in Kharkiv, according to DOU.

Aren't we the company you're looking for?

Requirements:

• 2+ years of commercial experience with PHP (Laravel, Composer)
• 3+ years of Shopify development experience
• Proven expertise with Shopify Plus (Apps, Shops, migrations, Liquid, GraphQL)
• Experience developing apps published on the Shopify Marketplace
• 2+ years of experience with JavaScript (TypeScript, React)
• Strong knowledge of HTML5, CSS3, JavaScript
• Experience with MySQL and Shopify API
• Proficiency with Git
• Hands-on experience in speed optimization and SEO
• Knowledge of Amazon integrations
   

Nice to have:

• Solid experience in adaptive/responsive and cross-platform design
• Experience with other e-commerce platforms
• Background in custom web applications development
• Familiarity with tools such as Gulp, Grunt, Webpack
   

Responsibilities:

• Develop, customize, and optimize Shopify stores
• Work with Shopify API and integrations
• Implement new features and troubleshoot issues
• Participate in the development of new projects on Shopify
• Support and maintain existing projects
• Influence development processes and suggest innovative solutions
• Build and maintain Shopify applications (e.g., connectors)
   

We Offer:

• Flexible work schedule
• Remote work opportunity (home office)
• Friendly team and supportive management
• Chance to work on impactful projects

We are looking for a Junior JavaScript Developer to join our team in building and supporting a modern CRM system. 

You will be involved in data parsing and transformation, integrating third-party services, and improving the overall performance. 

This role is a great starting point for someone eager to grow as a full-stack engineer while working on a real product.

Responsibilities:

• Assist in developing and maintaining web applications using React and Node.js 
• Work with RESTful APIs and data exchange between front and back end
• Write clean, readable, and maintainable code
• Help with writing scripts for data parsing and transformation

• Collaborate with other developers and stakeholders in an Agile environment

   

Requirements:

• Basic understanding of JavaScript, Node.js, and React
• Familiarity with HTML, CSS, and browser developer tools
• Understanding of REST APIs and HTTP basics
• Basic experience with JSON, data structures, and asynchronous code
• Familiarity with Git and version control workflows
• Ability to write or understand basic data parsing scripts (e.g., extracting and transforming structured or semi-structured data)
• Good problem-solving skills and willingness to learn

• English: Upper-Intermediate or higher 

   

Nice to Have:

• Knowledge of Java or experience working with Java-based backend systems
• Any experience using or integrating AI-powered tools or services (e.g. AI APIs, chatbots, data analysis, automation, or ML-assisted features)
• Experience with tools like Postman, VS Code, or any database (MongoDB, PostgreSQL, etc.)
• Exposure to Agile / Scrum workflows
   

What we offer:

• Competitive salary and bonuses
• Remote-first culture
• Flexible schedule
• Open-minded, results-driven environment
• Product ownership and impact

Про компанію CML Team

CML Team is a powerhouse in global technology consultancy, focusing on Fintech, Real Estate, and Hospitality. Our expertise has led startups to secure over $1.5 billion in funding over the last five years. We excel in fast-tracking the success of high-growth startups with our deep industry insights and innovative approach.

We are on a mission to craft solutions that far exceed expectations, combining robust backend development with outstanding UX/UI design to ensure technical excellence and seamless user experiences.

We're in search of bright minds and 10X developers eager to innovate, experiment with new technologies, and pioneer unconventional approaches. Our team is a dynamic blend of experienced professionals dedicated to pushing boundaries and delivering tailored solutions that create significant value.

Join CML Team, where innovation is at the core of everything we do. Here, every project is an opportunity to explore new frontiers and redefine the future of technology. If you're ready to challenge the status quo and leave a lasting impact, we want you on our team.

We are seeking a Senior Software Engineer with deep expertise in GraalVM to design, develop, and optimize high-performance, cloud-native applications. In this role, you will lead architecture decisions, implement polyglot solutions, and leverage GraalVM features such as Native Image, Truffle framework, and JVM optimization techniques to deliver scalable and low-latency systems.

This role is ideal for engineers passionate about high-performance computing, runtime optimization, and modern cloud-native architectures.

Qualifications:

• 5+ years of experience in backend or platform engineering
• Strong expertise in GraalVM internals, Native Image, and JVM performance tuning
• Proficiency in Java and experience with microservices architecture
• Familiarity with containerization (Docker/Kubernetes) and cloud platforms
• Solid understanding of CI/CD and automated testing

Key Responsibilities:

• Design and develop microservices and backend systems using GraalVM and Java-based frameworks
• Build and optimize native images for fast startup and low memory footprint
• Implement polyglot solutions integrating Java (with dependencies to JavaScript, Python, or other languages)
• Tune performance, troubleshoot runtime issues, and ensure production reliability
• Collaborate with DevOps teams on containerization and cloud deployments
• Mentor junior engineers and contribute to technical strategy

We are looking for a Python Developer to work on extending an existing AI-driven automation system.

Responsibilities:

- Improve automation using LLMs, OCR, and document chunking

- Implement multi-pass extraction and refinement logic

- Handle visual-heavy documents and slides

- Optimize AI iterations and reduce duplicate or weak signals

- Integrate workflows with n8n and Airtable
 

Requirements:

- Strong Python experience

- Hands-on experience with LLMs and OCR

- Experience in document processing and data extraction

- Familiarity with n8n and Airtable (or similar)
 

Nice to have:

- Experience with AI refinement pipelines

- Experience processing presentations or visual-heavy documents

- Understanding of prompt engineering and extraction optimization

As a Frontend Engineer at Wix, you’ll work on cutting-edge technologies that make a powerful impact on over 243 million users. You’ll build rich React applications with different state-management paradigms. In your day-to-day, you will:

- Tackle tough problems and find creative ways to solve them

- Write a lot of high-quality, functional Typescript and Javascript

- Work with Git, Node.js, React, Redux, MobX, and ES6+

- Manage and complete tasks using TDD, continuous integration, and modern development processes

- Invest time in personal growth and development

At Wix, we’re all about the flexibility of a hybrid setup — giving you the option to collaborate in the office when needed while also staying connected remotely.
We’re looking for Ukraine-based talents who can balance their time between in-office and remote engagement with the Wix team. This approach gives you the best of both worlds: flexibility of remote with the added benefit of in-person collaboration when it matters

Requirements

- Extensive experience in client-side development on large scales

- You’re an expert in the latest JavaScript technologies (React, Angular, Vue, etc.)

- You’re proficient in tools like Webpack, Rollup, Parcel, and Babel

- Fluent in languages like Typescript and ES6+

- You’re an independent worker, eager to learn more while sharing knowledge and best practices

- Experience in Test Driven Development (TDD) and Continuous Delivery - an advantage

Wix Kyiv’s Frontend Engineering group develops the best products in the world. Wix enables more than 200M users around the world to build an online presence and manage their business online. Our group of engineers in Kyiv is developing products at the core of the company’s focus, including our main Editor and ground-breaking Wix Studio, as well as Payments by Wix. We’re facing world-class engineering challenges that impact millions of users, and that’s why we’re obsessed with code quality, testing, performance and code reviews.

About the Guild

We are Wix’s Frontend Engineering Guild. We build unique, scalable, resilient products and technologies that empower anyone to succeed online. Our mission is to develop complex micro-frontends and maintain the highest development standards. We embrace cutting-edge technologies, TDD, and clean code. We work in small teams, follow agile work methods and use continuous integration and delivery methodologies to run quickly. We love sharing knowledge and contributing back to the open-source community.

Job Description

As a frontend engineer at Wix Restaurants, you'll play a key role in developing cutting-edge solutions for the Online Orders area. You'll work on a product that serves tens of thousands of restaurants across the globe and collaborate with product managers and team members to launch AI-driven products. In your day-to-day, you will 

• Work on a product in the Restaurants Online Orders, Menu, and Inventory Management areas 
• Write high-quality, scalable React and React Native code 
• Review pull requests to ensure code quality 
• Сollaborate with product managers and team members to launch AI-driven products 
• Work on challenging frontend and mobile tasks, integrating with Google Maps and Wix services 

Requirements

• 5+ years of experience in frontend development 
• Proficiency in TypeScript and React 
• React Native is optional to know at the start. You’ll learn it on the go through onboarding 
• Familiarity with AI development tools and a curiosity about AI technologies 
• Strong product mindset and ability to understand customer needs 
• Quick development velocity and ability to deliver high-quality code

About the Team

We are the Wix Restaurants vertical. We help restaurant owners not only build a website, but also manage and grow their business using a full set of products. Our solutions include Menu Management, Inventory, Online Orders, Table Reservations, and Experiences, all built to support daily restaurant operations. Our goal is to help restaurant owners succeed and give their customers a better experience. We focus on building simple, reliable products that help restaurants set up their business, manage orders, and accept payments through Wix.

About Wix

Wix makes it possible for anyone to succeed online. 

Since 2006, we've grown to around 5,300 employees in 22 countries, launched over 40 products, and serve over 299 million users and their visitors worldwide. 

At Wix, we push you to innovate, evolve in non-traditional ways, and collaborate. We operate in small teams that work closely together at a high level. 

Although we're already industry leaders in web creation and business, our work is nowhere near done.  Our goal is to become the main engine of the Internet so we can create a more open web for all.

Project overview

GT Marketing is one of the leading affiliates in the online gaming niche.

About the project:
You will be working with a few websites in the gaming industry that are sort of metasearch (affiliate) sites. Behind these websites, a very sophisticated system is working big data center with a different analytical system of users’ behavior to optimize websites’ work.
They are working using Agile methodology (mixed Scrum) in sprints, Jira is managed by the Scrum master and Team Lead.
The project is around 13 years old, but there is almost no legacy code; it has already been refactored to new technologies.

Requirements

     Back-end part:

• Working experience with PHP for at least 3 years;
• Knowledge of PHP MVC frameworks (Symfony, Laravel, CodeIgniter, Zend, etc.)
• Knowledge of MySQL;
• Good Knowledge of OOP;

• Comfortable working in a Linux environment;

  Front-end part:

• Working experience with JS of 3 years;
• Knowledge of HTML, CSS, SCSS, JS, and Jquery;
   

Nice to have

• People with FE skills are even more welcome
   

Responsibilities

• Develop features (FE and BE), maintain system features, fix bugs

We offer
 

• 20 vacation days (workdays)
• 7 sick days
• Personalized career growth
• Education reimbursement
• Corporate events and team buildings
• Equipment provided

Description

Our client is an innovative manufacturer of medical devices in the United States that produces devices and software applications.
You will be leading the development of a security-critical Android mobile gateway application used to communicate with wearable cardiac-monitoring devices for a major U.S. healthcare provider.
The work involves building a highly reliable, secure, medical-grade communication layer between Android devices and a wearable sensor, operating within an MDM/Device Owner environment and adhering to regulatory requirements.

Requirements

• 6+ years of hands-on Android development experience
• Strong proficiency in Kotlin
• Practical experience with Bluetooth Low Energy (BLE)
• Proven background in technical leadership or team-leading roles
• Excellent communication skills and ability to work effectively in a team
• Strong analytical and problem-solving abilities
• Proficiency in English with the ability to communicate directly with clients

Nice-to-Have

• Secure storage, encryption, certificate pinning
• Background services architecture (WorkManager, foreground services)
• IoT/embedded experience, collaboration with firmware teams
• Custom protocol design (BLE characteristics, binary formats)
• Experience in medical/regulated environments
• Performance profiling, stability engineering
• MDM/Kiosk mode, Device Owner expertise

Job responsibilities

• Own and drive the architecture of the Android gateway application
• Lead BLE Central-mode integration with a wearable medical device
• Ensure stable background operation and power-efficient connectivity
• Implement secure communication flows, encrypted data handling and privacy-driven design
• Integrate MDM/Device Owner configurations, kiosk mode and device-level restrictions
• Provide technical leadership, code reviews, mentoring, and best-practice enforcement
• Collaborate closely with firmware, backend, QA and security teams
• Participate in regulatory reviews, compliance discussions and security assessments

We are looking for a Middle С++ Developer to manage the software development life cycle, from planning and prioritizing to testing and release.

If you are a curious, motivated candidate with an agile mindset who stays up-to-date on the latest software, tools, and technologies, we’d like to meet you.

About the Client 

An industry-leading multinational corporation in the healthcare technology sector is dedicated to the advancement of patient monitoring solutions. With a steadfast commitment to privacy and confidentiality, this renowned company designs and manufactures state-of-the-art patient monitoring systems used extensively in medical facilities worldwide. Their innovative devices are engineered with precision and equipped with cutting-edge features to ensure optimal patient care and medical accuracy. Focused on elevating healthcare standards, this company remains at the forefront of technological innovation, continually striving to enhance patient outcomes and streamline medical workflows.

Technical Stack: 

• Programming languages: С++98, C++11, C++14, Python. 
• Compilers: GCC, clang
• Build tools: CMake, Make.
• Tests: GTest
• Protocols: MQTT, AMQP, HTTP, WebSockets. 
• Docker.  
• SystemD, OpenSSL, JSON, Protobuf, gRPC
• VSCode IDE, Dev Containers, git, gdb
• Embedded Linux, Yocto build tool

Responsibilities

• Designing, creating, and implementing C++ applications and libraries.
• Determining application functions and building objectives with the team.
• Ensuring that written code falls in line with the project objectives.
• Problem solving with other team members in the project.
• Identifying and resolving immediate and potential issues with applications.
• Participating in group meetings to discuss projects and objectives.
• Assisting other developers with troubleshooting, debugging, and coding.
• Meeting deadlines on fast-paced deliverables.

Qualification and skill set

• 5+ years of experience in IT industry (software development);
• 3+ years of experience in C++ software code, debugs, troubleshoots, and resolves software and hardware compatibility and operability issues
• Use data structures, software engineering, OOD, C++ programing techniques and algorithms to write, debug and test code
• Knowledge of Linux/Unix platforms and experience in software development for these platforms
• Exceptional problem-solving and analytical abilities.
• Good soft skills
• Experience with the CI/CD and Docker containerization.
• Experience of working with frameworks and automated testing instruments (GTest, Pytest).
• Understanding of processes and methodologies of agile software development.
• English Upper-Intermediate level and above.

Would be a plus

• Awareness of C++17/20/23
• Familiarity with libwebsockets (https://libwebsockets.org/)
• Knowledge of QEMU
• Experience in development for embedded Linux platforms
• Degree in computer science, coding, or a related field

Why join VITech?

• Work in an agile team with a high-quality code environment and use modern technologies to deliver software that provides value;
• Interesting projects with a focus on the Healthcare industry, where communication with clients is a part of daily work;
• Professional growth opportunities with our corporate development programs;
• People-oriented corporate culture where your individuality is appreciated.

We thoughtfully create and adapt benefits to improve your life. Unlimited free treats and coffee are not the main things we can offer. We strive to simplify your life and we take care of your mental and physical health.

 Responsibilities: 
• Develop, optimize, and maintain software applications for single-board computers (SBCs) such as Raspberry Pi, NVIDIA Jetson Nano, and similar platforms. 
• Integrate software components with various hardware interfaces (sensors, actuators, communication modules) on SBCs. 
• Optimize software performance for resource-constrained environments (CPU, memory, power) on SBCs. 
• Debug and troubleshoot software and hardware integration issues on SBC platforms. 

• Collaborate with hardware engineers to define hardware requirements and ensure seamless software integration. 
• Contribute to the development and maintenance of build systems and deployment pipelines for SBC software. 
• Adapt and/or rewrite existing software to run efficiently and reliably on target SBC platforms. 
• Participate in code reviews and contribute to improving software quality. 

Required Qualifications: 
• 3+ years of experience in software development, with a focus on embedded systems or hardware interfacing. 
• Strong programming skills in C, or C++. 
• Strong understanding of Linux operating system and command-line tools. 
• Experience with single-board computers (SBCs) such as Raspberry Pi, NVIDIA Jetson Nano, or similar. 
• Experience with hardware interfacing and communication protocols (UART, SPI, I2C, etc.). 
• Proficiency in software debugging and troubleshooting techniques. 
• Experience with version control systems (e.g., Git). 

Will be a plus: 
• Experience with STM32 
• Python knowledge

We are looking for a Senior Full-Stack Engineer (AI-Native) with proven experience in AI-driven application development, someone who can take a product from idea to production release using modern AI tools for coding and iteration, and who thrives in the emerging “vibe coding” paradigm.

This role is not about simply using AI assistants; it requires an engineer who understands how to orchestrate AI as part of the engineering workflow, accelerating development, validating ideas rapidly, and transforming experimental prototypes into reliable, production-grade systems.

You will join a US-based bioinformatics startup building a platform for genetic medicine. The company uses Antisense Oligonucleotide (ASO) technology and AI to identify therapeutic targets and design treatments much faster, with the goal of treating genetic diseases with the urgency patients, especially children, need.

About project:

The company is building a next-generation platform for designing genetic therapies by combining AI with ASO technology to dramatically shorten the path from biological insight to viable treatment design.
You will operate in an environment where: early research prototypes already exist, rapid iteration is essential, engineering plays a critical role in converting experimental work into scalable internal platforms, speed and scientific impact matter more than rigid process.

Important When Applying:
If you are interested in this position, please include a short description of your commercial experience building products or MVPs using AI tools from scratch through delivery, specifying: the problem you solved and the AI tools and models you used.

Key Qualifications:
● 6+ years of commercial experience as a Full-Stack Software Engineer.
● Demonstrated experience building products or MVPs end-to-end using AI-assisted development tools.
● Proven track record as an AI-native engineer who effectively leverages modern LLM ecosystems (e.g., Google AI Studio, Gemini, Cursor, Copilot, or similar) for: rapid implementation and iteration, code generation and refinement, testing, debugging, and documentation acceleration, workflow automation.
● Hands-on experience working in a vibe coding environment, including: turning ambiguous ideas into working prototypes quickly, making pragmatic engineering trade-offs, and evolving experimental code into maintainable production systems.
● Ability to work independently without a dedicated supervising architect, owning technical decisions and execution.
● Familiarity with cloud-native architectures.
● Experience with Python for data processing and AI integrations.
● Excellent English (spoken and written) — mandatory.

Preferred Qualifications:
● Degree or formal background in Bioinformatics, Computational Biology, or a related field.
● Understanding of molecular biology concepts such as: genetics, DNA/RNA, protein structures, RNA/protein folding.
● Experience working with bioinformatics datasets (genomics, transcriptomics, etc.).
● Experience building data pipelines for scientific or medical applications.

As a Full-stack AI-Native Engineer you will:
● Transform existing “vibe-coded” scripts and early-stage tools into robust, deployable applications capable of handling complex biological data.
● Take experimental solutions and operationalize them in production environments.
● Build and maintain applications using Google AI Studio (Gemini API) and Google Cloud Platform.
● Work with bioinformatics data (genomics, transcriptomics, ASO targeting) to power internal tools.
● Design and implement UI/UX, backend services, and supporting cloud infrastructure.
● AI-assisted development workflow: actively use tools like GitHub Copilot to accelerate implementation, refactoring, and testing while maintaining high engineering standards.
● Introduce the right level of architecture, observability, and CI/CD without over-engineering.
● Work directly with leadership and scientists to translate biological needs into functional digital products.

About Evestar
Evestar is a full-service eCommerce growth agency that helps fast-growing brands scale through data-driven marketing, creative excellence, and technology innovation. We work with global eCommerce companies to optimize their performance, automate their operations, and leverage AI to achieve sustainable growth.

About the Role
We’re looking for a Software Engineer with strong backend experience and a passion for building modern automation and AI-powered systems. In this role, you’ll be working on the development of intelligent workflows and integrations using NodeJS, Python, and platforms like n8n, Supabase, and Airtable.

You’ll collaborate with our data and automation teams to design, build, and optimize scalable systems that connect APIs, automate business logic, and leverage LLM models such as ChatGPT, Grok, and Gemini to enhance decision-making and workflow efficiency.

Responsibilities:

• Design, develop, and maintain backend systems and automation workflows
• Build and integrate APIs (REST, GraphQL, Webhooks, etc.) between different platforms
• Create and optimize database queries (SQL / Supabase)
• Implement AI-based logic using ChatGPT, Gemini, or other LLM APIs
• Collaborate with cross-functional teams to turn business needs into scalable tech solutions
• Troubleshoot, monitor, and improve system reliability and performance

Requirements:

• Strong experience with NodeJS and JavaScript (TypeScript is a plus)
• Experience with Python for scripting or backend logic
• Solid understanding of REST APIs, authentication (OAuth2), and third-party integrations
• Knowledge of SQL and experience with relational databases (PostgreSQL, Supabase, etc.)
• Familiarity with cloud services (AWS, GCP, or similar) and Docker
• Excellent communication skills and C1+ English (both written and spoken)

Nice to Have:

• Experience with n8n, Zapier, or Make
• Understanding of AI / LLM APIs (ChatGPT, Gemini, Claude, etc.)
• Experience with Airtable, Notion, or other productivity platforms
• Familiarity with eCommerce tech stacks (Shopify, Klaviyo, etc.)

Why Join Us:

• Work with a forward-thinking agency integrating AI and automation into real-world eCommerce
• Opportunity to experiment with cutting-edge tools and build AI-driven systems from scratch
• Collaborative, fast-paced environment with a focus on growth and innovation

Blackthorn Vision is looking for a Middle/Middle Strong .NET Engineer. Our client, established in 2011 and based in Colorado, is a leading player in the U.S. application management market. We’ve had a successful partnership with this client and are seeking candidates who are eager to take ownership and improve a product already trusted by over 6,000 enterprises.

Requirements:

• 3+ years of commercial experience working on the backend as a .NET developer;
• Cloud systems development experience;
• Understanding of data access technologies, including Entity Framework and MongoDB;
• Experience with both SQL and NoSQL databases;
• Experience with microservice-oriented architecture, parallel, and asynchronous programming design patterns;
• Experience with Kubernetes, Docker, and RabbitMQ;
• Proven experience with Azure technologies: Azure Entra ID, Azure Storage accounts, Azure Service Bus, Azure container registry;
• Knowledge of design and architectural patterns.

• Upper-intermediate English level.

   

Responsibilities:

• Develop and maintain high-quality software solutions using .NET 8.0;
• Take full ownership of delivering new features to end users, including designing the architecture, implementing, testing, and onboarding the customer support team with new functionality;
• Collaborate with product owners, the support team, and end users to understand project requirements and deliver solutions;
• Participate in code reviews to enhance overall code quality;
• Ensure applications are high-performing, responsive, and of excellent quality;
• Troubleshoot and resolve technical issues and defects promptly;
• Create code documentation, technical specifications, and architecture diagrams for new features;

• Follow agile methodologies and participate in regular sprint planning and review meetings.

   

You are compatible with us if you:

• Have a proactive approach to taking ownership of decisions/features;
• Possess a strong, curiosity-driven mindset;
• Are comfortable with challenges;
• Have the ability to collaborate and build relationships with diverse personalities;
• Demonstrate customer-focused decision-making;
• Exhibit clear and timely communication;
• Are open to giving and receiving constructive feedback;
• Value the quality of your code;
• Are able to solve the required technical tasks and communicate throughout the process (for example, asking clarifying questions promptly).

We are looking for a Middle Backend Engineer to join a product-driven fintech environment focused on building next-generation deposit solutions for European banking partnerships. 

You will become part of a cross-functional team responsible for a core deposit platform that powers both B2C and B2B channels. The platform enables banks to offer competitive deposit products while ensuring a seamless and secure customer experience. The system processes millions of requests daily and plays a critical role in handling deposit orders and maintaining their lifecycle over time. This is a high-load, business-critical domain where precision, reliability, and resilience are non-negotiable.
If you enjoy working on scalable distributed systems, care about data integrity, and want to have real impact in a fintech product — this role is for you.

Responsibilities:

• Designing, developing, and maintaining backend microservices in a modern Java ecosystem;
• Building and supporting complex integrations with third-party CMS tools;
• Ensuring accuracy and consistency of financial and accounting-related data;
• Improving system resilience, scalability, and performance;
• Collaborating closely with cross-functional teams in a product-oriented setup;
• Participating in discovery, refining requirements, and contributing to well-defined user stories.

Requirements: 

• Strong hands-on experience with Java and Spring Boot (modern versions);
• Solid background in microservices and event-driven architectures;
• Experience with Kafka and AWS-based environments;
• Understanding of high-load and distributed systems;
• Strong communication skills and experience working in cross-functional teams;
• Experience participating in discovery and requirements analysis.

Nice to have:

• FinTech or financial domain experience;
• Interest in product thinking and contributing beyond pure engineering.

We offer*:

• Flexible working format - remote, office-based or flexible
• A competitive salary and good compensation package
• Personalized career growth
• Professional development tools (mentorship program, tech talks and trainings, centers of excellence, and more)
• Active tech communities with regular knowledge sharing
• Education reimbursement
• Memorable anniversary presents
• Corporate events and team buildings
• Other location-specific benefits

*not applicable for freelancers