Jobs at Djinni
9748-
Β· 24 views Β· 3 applications Β· 19d
Senior KDB/Q Developer
Full Remote Β· Ukraine Β· 4 years of experience Β· B2 - Upper IntermediateBuilding a trading platform for innovative international top-tier hedge fund from the ground up, comprising of front-office system for traders, pre-trade checks and analysis, intra-day positions management, order management and routing, risks and limits...Building a trading platform for innovative international top-tier hedge fund from the ground up, comprising of front-office system for traders, pre-trade checks and analysis, intra-day positions management, order management and routing, risks and limits management, reports of trading activities, FIX connectivity, market data providers connectivity (e.g. Bloomberg B-pipe).
Responsibilities:
β’ Design, develop, and maintain KDB+/q databases and real-time data processing systems supporting trading and research.
β’ Build and optimize data ingestion pipelines from multiple market data sources using Kafka.
β’ Collaborate with Java developers to integrate KDB systems with trading, analytics, and risk applications.
β’ Support React-based front-end interfaces by developing efficient APIs and query services for visualization and analysis.
β’ Monitor and tune performance of large-scale time-series datasets for latency and throughput.
β’ Troubleshoot production issues, ensuring high data quality, reliability, and uptime.
β’ Partner with quantitative researchers and traders to design new data-driven features and analytics.Mandatory Skills Description:
β’ 3-8 years of hands-on experience developing in KDB+/q within a trading or financial environment.
β’ Strong understanding of time-series data, market data structures, and real-time data processing.
β’ Solid working knowledge of Linux and scripting for system monitoring and automation.
β’ Proficiency in query optimization, data modeling, and performance tuning in KDB.
β’ Ability to work collaboratively with engineering, quant, and trading teams in a fast-paced environment.
β’ Strong communication and problem-solving skills, with attention to detail and reliability.Nice-to-Have Skills Description:
β’ Experience integrating KDB with Java and Kafka for distributed data processing and messaging.
β’ Familiarity with React-based UI systems, including API design to serve real-time data.
β’ Experience with cloud-based infrastructure (AWS, GCP, or similar) and containerization (Docker/Kubernetes).
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Β· 78 views Β· 5 applications Β· 1d
UX Designer (fluent Polish)β―with a Research Focus
Full Remote Β· Countries of Europe or Ukraine Β· Product Β· 3 years of experience Β· B2 - Upper IntermediateWHO WEβ―ARE: RBI Retail Innovation isβ―aβ―product development company, aβ―part ofβ―the group ofβ―Raiffeisen Bank International (Vienna, Austria). Weβ―are aβ―stable company that works inβ―theβ―EU market. Now weβ―have products inβ―Poland. Our ambition will...WHO WEβ―ARE:
RBI Retail Innovation isβ―aβ―product development company, aβ―part ofβ―the group ofβ―Raiffeisen Bank International (Vienna, Austria). Weβ―are aβ―stable company that works inβ―theβ―EU market. Now weβ―have products inβ―Poland. Our ambition will beβ―widespread inβ―EU countries inβ―the next few years. Our projects include next-gen digital banking platformsβ design, delivery, and post-delivery activities. Our team isβ―international but mainly consists ofβ―Ukrainian developers. Weβ―have offices inβ―Kyiv and Rivne. Our mission isβ―toβ―provide seamless banking with ease and speed thatβs built for people. Our values are People First, Product Passion, and Trust.
We are looking for a talented UX Designer/Researcher fluent in English and Polish who will play a key role in shaping the user experience of our mobile banking application.
You will work across the full UX process β from research and ideation to testing and delivery β ensuring that every design decision is backed by user insights and aligned with business goals.
Youβll collaborate closely with Product Managers, UI Designers, and Developers to create intuitive and engaging experiences for our users.
WHAT WEβ―NEED:
- 3+ years of experience as a UX Designer or Product Designer
- Strong Portfolio of commercial products
- Strong experience conducting user research and usability testing
- Fluent Polish and English speaker (essential for user interviews and testing)
- Experience designing mobile applications (preferably fintech, banking, or similar)
- Proficiency with Figma and UX research tools (e.g., Maze, Useberry)
- Ability to structure insights and present research findings clearly
- Strong understanding of user-centered design principles and accessibility
WILLβ―BE Aβ―PLUS:
- Experience working on financial or banking products
- Understanding of Polish financial and regulatory landscape
- Experience with UI design and creating high-fidelity prototypes
- Familiarity with Design Thinking, Double Diamond, and Lean UX frameworks
- Experience in quantitative research or A/B testing
- Basic knowledge of analytics tools (e.g., Mixpanel, Hotjar, Amplitude)
RESPONSIBILITIES:
- Plan and conduct user research (interviews, surveys, usability testing, diary studies, etc.) in Polish
- Analyze and synthesize research findings into actionable insights and user needs Create user flows, wireframes, prototypes, and interaction concepts for mobile banking features
- Conduct usability tests and iterate based on feedback and data
- Collaborate with cross-functional teams (Product, Design, Development, Marketing)
- Ensure UX consistency across iOS and Android platforms
- Participate in design reviews and contribute to our UX standards and design system
- Translate research insights into design recommendations and product improvements
WHAT WEβ―OFFER:
- You will beβ―aβ―part ofβ―global team ofβ―RBI Groupβ―β one ofβ―the leading banking groups inβ―Central and Eastern Europe
- Anβ―opportunity toβ―work with some ofβ―the most talented and experienced people inβ―the Fintech industry
- The ability toβ―drive change and innovation inβ―the products weβ―develop
- Official employment, gig-contract
- Remote-first work model
- Competitive salary
- Personal and professional growth, corporate English courses
- Paid sick days-off and 20β―working days ofβ―vacation per year
- Medical insurance
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Β· 89 views Β· 12 applications Β· 1d
Senior Business Analyst
Full Remote Β· Countries of Europe or Ukraine Β· Product Β· 5 years of experience Β· B2 - Upper IntermediateWHO WEβ―ARE: RBI Retail Innovation is a product development company, a part of the group of Raiffeisen Bank International (Vienna, Austria). We are a stable company that works in the EU market. Now we have products in Poland. Our ambition will be...WHO WEβ―ARE:
RBI Retail Innovation is a product development company, a part of the group of Raiffeisen Bank International (Vienna, Austria). We are a stable company that works in the EU market. Now we have products in Poland. Our ambition will be widespread in EU countries in the next few years. Our projects include next-gen digital banking platformsβ design, delivery, and post-delivery activities. Our team is international but mainly consists of Ukrainian developers. We have offices in Kyiv and Rivne. Our mission is to provide seamless banking with ease and speed thatβs built for people. Our values are People First, Product Passion, and Trust.
ABOUT YOU:
- 5+β―years ofβ―experience business/system analysis;
- Comprehensive working experience inβ―banking domain (accounting, onboarding, payments. Deep knowledge of SEPA payment processing is required.);
- Knowledge ofβ―data modeling and data flow modeling, data mapping;
- Experience inβ―creating ofβ―BRD, ERD and technical assignments for large projects;
- Knowledge ofβ―basic principles ofβ―SQLβ―& relational databases;
- Basic understanding of REST API principles and how to read/validate API specifications;
- Basic understanding of distributed messaging systems and patterns (event driven architecture, message queues);
- Extensive knowledge ofβ―business analysis activities and techniques (UML, BPMN);
- Practical experience with requirements management and collaboration tools (Jira & Confluence mandatory);
- Excellent communication and stakeholder management skills; ability to run workshops and present to senior stakeholders;
- Strong decision making skills; experience in backlog prioritization and release planning;
WILL BE Aβ―PLUS:
- Experience inβ―working with UX-tools (preferable Figma)
- Experience ofβ―using CRM systems (Siebel, SalesForce, MSβ―Dynamics etc.)
- Knowledge of product discovery techniques
- Understanding of payment security (SCA, fraud prevention) and operational processing constraints
- Familiarity with ISO 20022, SWIFT standards, PSD2 and other payments/regulatory frameworks
RESPONSIBILITIES:
- Analyze business requirements and business needs
- Pre-project survey and initial collection ofβ―requirements
- Create entity-relationship diagram and business processes architecture
- Interaction with development teams atβ―the stages ofβ―implementation, testing, implementation
WHAT WEβ―OFFER:
- You will beβ―aβ―part ofβ―global team ofβ―RBI Groupβ―β one ofβ―the leading banking groups inβ―Central and Eastern Europe
- Anβ―opportunity toβ―work with some ofβ―the most talented and experienced people inβ―the Fintech industry
- The ability toβ―drive change and innovation inβ―the products weβ―develop
- Official employment, gig-contract
- Remote-first work model
- Competitive salary
- Personal and professional growth, corporate English courses
- Paid sick days-off and 20 working days of vacation per year
- Medical insurance
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Β· 30 views Β· 3 applications Β· 19d
Business Development Analyst (Growth Path to Sales Team Lead)
Hybrid Remote Β· Ukraine (Ternopil) Β· 2 years of experience Β· B2 - Upper IntermediateAbout the Role Weβre looking for a Business Development Analyst - a curious, tech-savvy person who wants to grow into a Sales Team Lead role. This is a hybrid position combining market research, hypothesis creation and testing, pre-sales...About the Role
Weβre looking for a Business Development Analyst - a curious, tech-savvy person who wants to grow into a Sales Team Lead role. This is a hybrid position combining market research, hypothesis creation and testing, pre-sales activities.
Youβll work closely with the CEO and COO, learning Wiseβs value proposition, our expertise, and how we help clients succeed. The role is on-site as we want you to absorb our culture, projects, and internal knowledge before representing us externally.
What Youβll Do
Collaboration & Internal Learning
- Work closely with leadership to deeply understand Wiseβs strengths, services, and value for clients.
- Participate in brainstorming sessions, proposal preparation, and internal reviews to build sales context.
Work closely with lead generation team to understand approaches and tools we use.
Market & Client Research
- Research industries (EdTech, eCommerce, SaaS) to identify potential clients and target companies.
- Analyze companies, products, technology stacks, and hiring patterns to find the best-fit prospects.
- Track competitors and market trends to inform outreach strategy.
Outreach & Hypothesis Testing
- Help craft and test new outreach hypotheses (industries, messaging, ICPs).
- Support the creation of personalized outreach messages and campaigns.
- Collect feedback and refine messaging based on response metrics.
What We Expect
Experience
- 2+ years of experience in IT e.g. Lead Generation manager, Sales manager, PM, BA, QA or similar.
- Understanding of software development processes and technologies
- Exposure to client communication, presales, or delivery coordination is a plus.
- Understanding of Outsourcing industry is a plus.
Skills
- Analytical mindset and curiosity to explore new inbound/outbound channels.
- Excellent written English and clear communication.
- Familiarity with LinkedIn, CRM tools, and structured research.
- Comfortable interpreting client problems and matching them to technical solutions.
Personality
- People-oriented, empathetic, and easy to communicate with.
- Proactive and self-motivated, can take initiative with minimal supervision.
- Open-minded and eager to learn from senior leadership.
- Local presence able to work from the Ternopil office.
Why Join Wise
- Work directly with experienced founders and tech leaders.
- Learn real-world B2B sales and client development from scratch.
- Gain a deep understanding of how tech businesses grow and succeed.
- Grow into a Sales Manager role with full ownership of client acquisition and relationships.
- No micromanagement and no time trackers β we trust our team.
- Supportive work environment.
- Be part of a friendly, mature, and stable engineering culture.
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Β· 171 views Β· 64 applications Β· 18d
Backend engineer (PHP/Laravel)
Full Remote Β· Worldwide Β· 4 years of experience Β· B2 - Upper IntermediateYour Role As a full-stack developer, you will be responsible for the holistic development and implementation of modern software solutions- from architecture and deployment to operation. You will work closely with the product team to design and...Your Role
As a full-stack developer, you will be responsible for the holistic development and implementation of modern software solutions- from architecture and deployment to operation. You will work closely with the product team to design and continuously improve high-performance, scalable, and maintainable systems. You will primarily contribute your expertise to backend development, and actively promote the teamβs technical excellence.
Your tasks
- You have end-to-end responsibility for software solutions, from conception and architecture to development, testing, deployment, and commissioning.
- You design and develop modern software architectures with a focus on scalability, maintainability, and performance.
- You develop robust backends based on Laravel (PHP) and ensure a clean, efficient code base.
- You set up CI/CD pipelines (e.g., with GitHub Actions), containerize applications with Docker, and are responsible for efficient database design (MySQL, PostgreSQL).
- You ensure that code quality, architectural principles, and best practices are implemented in the project.
- You work in cross-functional teams on MVPs and iterative product development.
Your Profile
- You have a technical background and at least 5 years of practical experience as a developer, ideally in the service provider environment.
- You have excellent knowledge of Laravel, are confident in using it, have in-depth knowledge of MySQL or PostgreSQL, and have experience with Docker.
Basic knowledge of PrimeVue and Figma is a plus. - You have experience in setting up CI/CD pipelines, ideally via GitHub Actions. Knowledge of Kubernetes and Infrastructure as Code (IaC), as well as applications in cloud environments such as Azure or DigitalOcean, is a plus.
- You have a solid understanding of software architecture principles and their practical application.
- You are enthusiastic about data, AI, and new technologiesβyou like to experiment, try things out, and bring innovative ideas to the team.
- Personally, you are characterized by solution-oriented and structured thinking, initiative, a sense of responsibility, and a passion for clean, maintainable code.
- You are a team player who communicates proactively (in English) and enjoys collaborating on interdisciplinary projects.
What we offer:
β Interesting and challenging work in an international developing company;
β Competitive remuneration based on β¬ and annual review (based on performance);
β 24 vacation days and paid public holidays;
β 100% Paid sick leaves;
β Work remotely or in a hybrid model, based on your choice.
More -
Β· 103 views Β· 7 applications Β· 15d
Product/Project Manager β AI Animation Platform for Dating Services
Full Remote Β· Countries of Europe or Ukraine Β· Product Β· 3 years of experience Β· C2 - ProficientOur mission We develop an AI-powered conversational platform for the dating industry. The company is profitable, growing fast, and our technology is already used internationally, with strong potential for further expansion. Your role You will improve...Our mission
We develop an AI-powered conversational platform for the dating industry. The company is profitable, growing fast, and our technology is already used internationally, with strong potential for further expansion.Your role
You will improve our platform, prioritize client needs, manage the product roadmap, and support the tech team (6 people, 2 developers). You will be the main point of contact for our B2B clients, handle feedback, and oversee new feature releases. Participation in international events (approx. 10 days/year).Key responsibilities
- Gather and formalize client and prospect requirements
- Define, test, and deliver product improvements with the dev team
- Drive the product roadmap, manage testing, and set priorities
- Support our B2B clients and ensure high service quality
- Contribute to strategic thinking and business development
- Represent the company at international trade shows and events
Your profile
- A few yearsβ experience in project, product, or software development roles
- Strong technical curiosityβ―: able to understand AI logic, prompt engineering, analytics, etc.
- Excellent analytical and logical skills
- Fluent English (essential), French or other languages (Russian, Ukrainian, etc.) are a plus
- Autonomous, proactive, no micro-management culture
What we offer
- 100% remote, Central European Time zone (9amβ6pm, some flexibility)
- Freelance contract, but weβre looking for a long-term fit (very low turnover in the team)
- Competitive compensation based on profile (net/gross to be clarified according to status and country)
Why join us?
- Small, close-knit team where every voice matters
- Fast-growing sector, proprietary modern tech
- Direct impact on product and client experience
- Simple processes, fast decisions, strong growth
Recruitment process
- Intro call (15 min)
- In-depth interview (1 hr, with a possible practical case)
- Final call + reference check if needed
Interested? Send us your CV or LinkedIn profile, with a short intro.
More -
Β· 121 views Β· 46 applications Β· 19d
PHP Developer (CodeIgniter) to $3000
Full Remote Β· Worldwide Β· 5 years of experience Β· B2 - Upper IntermediateRemote | 6-Month Project Weβre building a secure, scalable Data-as-a-Service (DaaS) web platform on the CodeIgniter Framework and looking for 1β2 experienced PHP Developers. Responsibilities: Develop and optimize CodeIgniter-based backend modules Build a...Remote | 6-Month Project
Weβre building a secure, scalable Data-as-a-Service (DaaS) web platform on the CodeIgniter Framework and looking for 1β2 experienced PHP Developers.
Responsibilities:
- Develop and optimize CodeIgniter-based backend modules
- Build a public-facing frontend (with Vue.js team)
- Integrate AWS services (S3, Lambda, etc.)
- Ensure performance, security, and GDPR/CCPA compliance
Requirements:
- English B2-C1
- 5+ years PHP & CodeIgniter experience
- Solid MySQL and query optimization skills
- Familiar with AWS and Vue.js
- Understanding of data privacy standards
- Able to work remotely and meet deadlines
Details:
- Duration: 6 months (until May 1, 2026)
- NDA required before joining
- Fully remote, collaborative environment
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Β· 166 views Β· 26 applications Β· 8d
Technical Project Manager (MSP)
Full Remote Β· EU Β· 2.5 years of experience Β· B2 - Upper IntermediateWe are seeking a Technical Project Manager to lead the delivery of software solutions designed for managed service providers (MSPs). The ideal candidate will combine strong technical understanding with solid project management skills to ensure the...We are seeking a Technical Project Manager to lead the delivery of software solutions designed for managed service providers (MSPs). The ideal candidate will combine strong technical understanding with solid project management skills to ensure the successful execution of projects involving .NET-based applications, Azure cloud services, and web portal platforms.
Customer
Our Customer is a USA based company.
Project
The tools being developed are designed for IT service providers, also known as Managed Service Providers (MSPs). These tools help automate various activities performed for small and medium-sized businesses (SMBs), such as data backup and restoration, security management, and administrative tasks within Microsoft 365 tenants.
The projectβs primary objective is to handle the migration of the current product to the Customerβs infrastructure.
We follow a Kanban-based development process, and you can expect daily status meetings with the Customer.
In this role, you will work closely with the product management, engineering, and QA teams to plan, coordinate, and deliver features that enhance our MSP software ecosystem. You will be responsible for managing project timelines, risks, and dependencies while ensuring alignment between technical teams and business objectives.
Tech stack: Oracle NetSuite, MS Dynamics, Salesforce, C#, .NET Core, and MS Azure.
Team composition: Youβll build a new team of up to 7 people, combining current employees and new hires. The team will focus on migrating the existing product to the Customerβs infrastructure and will collaborate closely with their Director of Engineering, Product Manager, and Technical Lead.
Requirements
- At least 3+ years of management experience, preferably in SaaS or enterprise software environments
- Strong understanding of the software development lifecycle(SDLC) and Agile/Scrum methodologies
- Proven experience managing projects involvingβ―.NET technologies, Azure services, and web portal solutions
- Technical background sufficient to communicate effectively with engineering teams (.NET Core, APIs, Azure DevOps, etc.)
- Experience with project tracking tools such as Azure DevOps Boards,β―Jira, or similar
- Excellent organizational, communication, and stakeholder management skills
- Upper-Intermediate level of English or higher
Would be a plus
- Experience working with or delivering products forβ―managed service providers (MSPs) or in the IT services domain
- Familiarity with Azure infrastructure, CI/CD pipelines, and application monitoring
- Background in software engineering before transitioning to project management
Responsibilities
- Lead end-to-end planning and execution of software development projects focused on web and cloud-based solutions for MSPs
- Coordinate cross-functional teams (developers, testers, DevOps, product owners) to ensure the timely and high-quality delivery
- Translate business requirements into actionable technical tasks to ensure clarity for the engineering team
- Oversee project scope, milestones, risks, and resource allocation, proactively managing changes and issues
- Maintain project documentation, status reports, and communication with stakeholders and leadership
- Support technical discussions and architecture reviews, leveraging knowledge of .NET and Azure environments
- Drive continuous improvement in development and delivery processes, aligning with Agile principles
- Facilitate collaboration between the product and engineering teams to ensure alignment on priorities and quality goals
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Β· 54 views Β· 5 applications Β· 19d
Fullstack Developer (Java + Angular)
Full Remote Β· EU Β· 2.5 years of experience Β· B2 - Upper IntermediateDear Candidate, please be advised that only applicants located in Europe will be considered for this position. We are looking for a skilled Fullstack Developer (Java + Angular) to join our team and help us build scalable, high-performance applications....Dear Candidate, please be advised that only applicants located in Europe will be considered for this position.
We are looking for a skilled Fullstack Developer (Java + Angular) to join our team and help us build scalable, high-performance applications. This role involves working across both backend and frontend, ensuring seamless integration and excellent user experience.
β Requirements:
- 5-6 years of professional experience as a Fullstack Developer
- Strong proficiency in Java (Spring / Spring Boot) for backend development
- Hands-on experience with Angular (latest versions) for frontend development
- Solid understanding of RESTful APIs and web services
- Experience with SQL / relational databases
- Knowledge of HTML5, CSS3, TypeScript, JavaScript
- Good understanding of software architecture principles
- English β Upper-Intermediate (B2) or higher
β Nice to have:
- Familiarity with microservices architecture
- Experience with Docker / Kubernetes
- Knowledge of cloud platforms (AWS, GCP, Azure)
- Experience with testing frameworks (JUnit, Jasmine, Karma, etc.)
- CI/CD knowledge (Jenkins, GitLab CI, etc.)
π Tech stack we use:
- Backend: Java, Spring Boot
- Frontend: Angular, TypeScript, JavaScript, HTML5, CSS3
- Databases: SQL (PostgreSQL, MySQL, Oracle)
- Infrastructure: Docker, Kubernetes, Git, Jenkins
- Cloud: AWS / Azure
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Β· 67 views Β· 10 applications Β· 19d
3D Animator For Rom Youtube Channel
Full Remote Β· Worldwide Β· 1 year of experience Β· A1 - BeginnerMor Media is looking for a 3D Animator to join the Rom Youtube channel β one of the fastest-growing animation channels on YouTube. About the project: Rom is a personal branded short form animation channel with over 800k subscribers focused on various...Mor Media is looking for a 3D Animator to join the Rom Youtube channel β one of the fastest-growing animation channels on YouTube.
About the project:
Rom is a personal branded short form animation channel with over 800k subscribers focused on various topics such as money, sports and casino tricks. The channel currently has over 1B views across all platforms with our goal being to hit 10M subscribers in the next 2 years.Our values are letting our animators think outside the box with creative ideas and the ability to make the highest quality animation stories on all of Youtube.
What youβll be doing:
π¬ Creating engaging 3D documentaries (15β30 seconds)
βοΈ Working through the full cycle: modeling, texturing, lighting, camera work
π Delivering fast and high-quality results β in the style of Zack D Films and RomWhatβs important:
βοΈ Portfolio with dynamic 3D animations
βοΈ Experience with Blender (currently not accepting other softwares at the moment)βοΈ Ability to control viewer attention through framing, lighting, and dynamic camera movement movement
βοΈ Realistic character rigging and textures
βοΈCreativity to think outside the box to add βwow factorsβ into our videos
What we offer:
β’ Minimal revisions β youβre responsible for the final result
β’ Flexible schedule with clear deadlines
β’ Opportunity to grow into a team lead role in 3β4 months
β’ Bonuses for viral videosWant to create content watched by millions? Join us.
More
Note: We are a US based company. Must have very basic english. -
Β· 154 views Β· 17 applications Β· 19d
QA Manual +Automation Manual QA Engineer (with basic Test Automation skills)
Full Remote Β· Ukraine Β· 2 years of experience Β· B2 - Upper IntermediateAbout the Role We are looking for a Manual QA Engineer with a solid understanding of testing methodologies and a basic level of test automation experience. You will be responsible for ensuring the quality of web and tablet applications through manual...About the Role
More
We are looking for a Manual QA Engineer with a solid understanding of testing methodologies
and a basic level of test automation experience. You will be responsible for ensuring the quality
of web and tablet applications through manual testing and contributing to the initial setup or
maintenance of automated test cases.
Responsibilities
Requirements
Requirements:
β’ 2+ years of commercial experience in QA (manual + automation combined)
β’ Experience in web application testing
β’ Experience with JavaScript-based automation tools (Playwright / Cypress / Jest / or similar)
β’ API testing experience
Perform manual testing (functional, regression, UI/UX, smoke, etc.)
Create, maintain, and execute test documentation
Identify, record, and track bugs using JIRA
Work closely with developers and product teams to ensure high-quality releases
Test APIs using Postman and analyze responses
Use DevTools for debugging and investigating issues
Review application logs and understand client-server architecture
Contribute to automation efforts (preferably using JavaScript and Cypress) at a basic level -
Β· 100 views Β· 22 applications Β· 19d
Senior Back-End Cloud Engineer - Ruby on Rails
Full Remote Β· EU Β· Product Β· 5 years of experience Β· B2 - Upper IntermediateAbout the Role Weβre looking for an experienced Senior Back-End Engineer (Ruby on Rails) who combines deep technical skill with strong product awareness and collaboration. Youβll work on complex, business-critical applications in healthcare, fintech,...About the Role
Weβre looking for an experienced Senior Back-End Engineer (Ruby on Rails) who combines deep technical skill with strong product awareness and collaboration. Youβll work on complex, business-critical applications in healthcare, fintech, logistics, and intelligent infrastructure domains β architecting APIs, shaping data models, and helping teams deliver robust, high-performance systems.
Youβll be joining small, empowered, cross-functional teams that include Product Managers, Designers, QA, Front-End, and DevOps engineers. This isnβt a staff-augmentation role β our engineers are trusted collaborators who co-own architecture, technical quality, and delivery outcomes.
Why Altus Nova is Different
At Altus Nova, engineers arenβt just implementers. They are product-minded problem solvers who ask great questions, care about maintainability, and value iteration over perfection.
Our work is guided by a few simple principles:- Product-Minded Engineering β Understanding business goals makes better code.
- Iterative Delivery β We deliver in meaningful increments, not monoliths.
- Research Spikes β When something is unclear, we experiment before committing.
- Every Voice Counts β We debate vigorously, then execute together.
- Shared Responsibility for Production β Reliability and supportability are everyoneβs concern.
What Youβll Do
- Design, build, and maintain scalable back-end systems using Ruby on Rails (with potential services in Node, Go, or Python where relevant).
- Build and document APIs consumed by internal and external applications.
- Improve performance, scalability, and reliability of core services.
- Collaborate with product managers and front-end engineers to translate requirements into deliverable technical designs.
- Review pull requests, mentor teammates, and help shape coding standards.
- Contribute to CI/CD pipelines, monitoring, and alerting (in collaboration with DevOps).
- Participate in design discussions, retrospectives, and release planning.
- Continuously improve our architecture β from database design to caching and background jobs.
What Weβre Looking For
- 5+ years of professional development experience (at least 3 with Ruby on Rails).
- Strong grasp of Object-Oriented Design, SOLID principles, and service-oriented architecture.
- Experience designing and optimizing RESTful or GraphQL APIs.
- Deep understanding of SQL (PostgreSQL preferred), indexing, and query optimization.
- Familiarity with Sidekiq/Resque, Redis, background jobs, and message queues.
- Experience with cloud-native environments (AWS or GCP) and CI/CD pipelines.
- Experience with RSpec, Minitest, or similar frameworks.
- Familiarity with Docker, Kubernetes, or container-based environments.
- Strong communication skills β able to explain trade-offs and simplify complexity.
A mindset of continuous learning and collaborative problem solving.
Why Youβll Love Working Here
- Work with top-tier product teams that expect your input, not just your output.
- Build modern, high-scale systems with a strong emphasis on maintainability and observability.
- Collaborate with highly skilled peers across multiple disciplines.
- 100% remote β flexible hours and a culture of accountability, not micromanagement.
Opportunity to move into Tech Lead or Solution Architect roles as you grow.
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Β· 104 views Β· 4 applications Β· 19d
Middle .NET Developer
Hybrid Remote Β· Ukraine (Lviv) Β· Product Β· 3 years of experience Β· B2 - Upper IntermediateAbout us: EveryMatrix is a leading B2B SaaS provider delivering iGaming software, content and services. We provide casino, sports betting, platform and payments, and affiliate management to 200 customers worldwide. But that's not all! We're not just about...About us:
EveryMatrix is a leading B2B SaaS provider delivering iGaming software, content and services. We provide casino, sports betting, platform and payments, and affiliate management to 200 customers worldwide.
But that's not all! We're not just about numbers, we're about people. With a team of over 1000 passionate individuals spread across twelve countries in Europe, Asia, and the US, we're all united by our love for innovation and teamwork.
EveryMatrix is a member of the World Lottery Association (WLA) and European Lotteries Association. In September 2023 it became the first iGaming supplier to receive WLA Safer Gambling Certification. EveryMatrix is proud of its commitment to safer gambling and player protection whilst producing market leading gaming solutions.Join us on this exciting journey as we continue to redefine the iGaming landscape, one groundbreaking solution at a time.
We are looking for a passionate and dedicated Middle .NET Developer to join our team in Lviv!
What You'll get to do:
- Hands-on development and integration of the evolving business functionality on the core part of the platform with other office locations.
- Understanding business requirements and their mapping to the given software framework.
- Discussing business requirements along with the Team Leader, Business Analysts, Project Managers, and other parties involved.
- Adhering to the Agile methodology and design principles of the project.
- Working in a test-driven, object-oriented environment.
- Participating in the design and implementation of the new architecture of the next-generation GamMatrix platform.
- Offering the QA and support team assistance whenever issues arise.
- Adhere to best practice development standards (such as continuous integration and deployment).
- Ability to understand the complex technical architecture.
- Ability to manage multiple priorities, commitments and tasks.
What You need to know:
- Experience with ASP.NET 4+ Frameworks and .Net Core 3.1+.
- Good understanding and experience with relational database systems (MSSQL Server, PostgreSQL) GIT, CI/CD practices.
- Strong knowledge of OOP, SOLID principles, and design patterns.
- Experience with multi-thread programming.
- Experience using containerization technologies (Docker) and orchestration technologies (Kubernetes).
- Experience implementing and using message queues (Kafka, Rabbit MQ).
- Hands-on experience writing unit tests.
- Experience with distributed caching solutions (Redis).
- Knowledge of n-tier applications, distributed applications.
- English proficiency.
Nice to have:
β’ Strong knowledge of C#.
β’ Experience with building and managing microservices, parallel and asynchronous programming design patterns.
β’ Experience building REST APIs and self-description services (ex: Swagger).
β’ Experience with Log Systems: Grafana, Kibana.
β’ Experience with modern software development life-cycle.
β’ Development experience with web services.
β’ Self-motivated and result-oriented.
β’ Excellent communication skills (oral and written).
β’ Analytical mindset.
Here's what we offer:
- Start with 22 days of annual leave, with 2 additional days added each year, up to 32 days by your fifth year with us.
- Stay Healthy: 10 sick leave days per year, no doctor's note required; 30 medical leave days with medical allowance
- Support for New Parents:
- 21 weeks of paid maternity leave, with the flexibility to work from home full-time until your child turns 1 year old.
- 4 weeks of paternity leave, plus the flexibility to work from home full-time until your child is 13 weeks old.
Our office perks include on-site massages and frequent team-building activities in various locations.
Benefits & Perks:
- Daily catered lunch or monthly lunch allowance.β―
- Private Medical Subscription.β―
- Access online learning platforms like Udemy for Business, LinkedIn Learning or OβReilly, and a budget for external training.
- Gym allowance
At EveryMatrix, we're committed to creating a supportive and inclusive workplace where you can thrive both personally and professionally. Come join us and experience the difference!
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Β· 89 views Β· 18 applications Β· 19d
WordPress Developer
Full Remote Β· Countries of Europe or Ukraine Β· 2 years of experience Β· B2 - Upper IntermediatedNOVO Group is an international digital marketing company with headquarters in Toronto, Canada. We are seeking a highly skilled English-speaking WordPress Developer to join our team on a full-time basis. As a WordPress Developer, you will be responsible...dNOVO Group is an international digital marketing company with headquarters in Toronto, Canada.
We are seeking a highly skilled English-speaking WordPress Developer to join our team on a full-time basis. As a WordPress Developer, you will be responsible for the development, customisation, and maintenance of our WordPress websites.
Responsibilities:
- Develop, customize, and maintain WordPress websites (custom and theme both)
- Troubleshoot and fix technical issues as they arise like fixing forms, emails, broken elements, server errors, theme/plugin compatibility issues.
- Work must be of highest quality and impeccable
Requirements:
- Fluent English is a MUST
- Strong experience in WordPress development, ACF, Elementor and themes.
- Expertise with front-end technologies, such as HTML, CSS, and JavaScript.
- Expertise with back-end technologies, such as PHP and MySQL.
- Excellent attention to detail.
- Common sense is KEY for this job.
This is a remote full-time position, and you must be available to work during the Eastern Time Zone.
If you meet the requirements and are interested in this exciting opportunity, please submit your resume and portfolio links for consideration.
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Β· 49 views Β· 5 applications Β· 19d
PR Manager
Hybrid Remote Β· France, Ukraine Β· Product Β· 3 years of experience Β· C1 - AdvancedWeβre not just looking for a specialist. Weβre looking for someone who shapes meaning. Someone who feels the rhythm of society, understands the power of words, and knows how to turn ideas into influence. El-Core is partnering with a creative production...Weβre not just looking for a specialist.
Weβre looking for someone who shapes meaning.
Someone who feels the rhythm of society, understands the power of words, and knows how to turn ideas into influence.
El-Core is partnering with a creative production company thatβs redefining the Ukrainian media landscape β producing bold visual stories, original formats, and international co-productions that make people think and feel.
Now theyβre seeking a communications partner β a PR Manager who can combine strategy, creativity, and charisma.
Your mission
- Build and execute the companyβs communication strategy together with the founders.
- Shape and elevate the public image of the brand and its leaders.
- Develop creative concepts for marketing campaigns β from ideas to key visuals, teasers, and presentation materials.
- Lead the SMM team and keep the content pulse alive.
- Oversee the companyβs public perception and media presence.
- Coordinate PR activities, events, and partnerships.
- Prepare founders for key conferences, panels, and industry appearances.
- Create visual and presentation materials that speak without words.
- Promote Ukrainian and international projects that carry real cultural weight.
What youβll achieve
- Build a strong and globally recognized brand for Ukrainian creative production.
- Amplify the image of Ukrainian creativity β not just as content, but as culture export.
- Craft communications that donβt just tell stories β they set the tone.
What makes you the right fit
- 3β5 years of experience in PR, communications, or brand management (ideally with both Ukrainian and European exposure).
- Excellent sense of aesthetics β both visual and contextual.
- Deep understanding of media, culture, and audience psychology.
- Fluent English (B2+), confident in public communication.
- Energy, adaptability, and the ambition to grow with a brand that has a mission.
Weβre also open to meeting rising professionals β those ready to take the next big step if they have taste, curiosity, and courage.
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