Jobs at Djinni
8532-
Β· 40 views Β· 2 applications Β· 22d
Regular/Senior Java Developer
Full Remote Β· Ukraine Β· 5 years of experience Β· Upper-IntermediateProject Description: One of the world's largest providers of products and services to the energy industry has a need to develop and support enterprise information system in Oil & Gas domain. Product being developed is a cloud solution for interpretation...Project Description:
One of the world's largest providers of products and services to the energy industry has a need to develop and support enterprise information system in Oil & Gas domain.
Product being developed is a cloud solution for interpretation of geological and geophysical data. Project is based on SCRUM methodology.
Our project is stable, long-term and constantly adopts new technologies such as newest Java and Eclipse RCP versions, cloud and GPU computing, microservices architecture and other innovative frameworks.
Work supposes close cooperation with Customer team located in Houston and following Agile principles.
Our team is senior, supportive and friendly.Responsibilities:
β’ Collaborate closely with geophysicists, data scientists, and software engineers to
translate scientific domain requirements into robust on-prem or Cloud software
solutions.
β’ Design, develop, and maintain high-performance applications for geophysical and
geological data analysis, interpretation and visualization (e.g., seismic, horizon,
fault, velocity model, etc.)
β’ Present architectural designs and technical proposals to the architecture review
board.
β’ Ability to break down development tasks and lay out clear implementation
roadmaps.
β’ Implement and optimize computation algorithms
β’ Design and develop both thin and thick client applications that interact with cloud-
based microservices.
β’ Ensure high code quality through unit testing, code reviews, security hardening and
continuous integration with other domain tools
β’ Provide technical support and lead user troubleshooting sessions to resolve issues
and ensure smooth operation of DSG application.
β’ Mentor junior developers and actively contribute to architectural and
implementation decisions.
β’ Embrace Agile/Scrum methodologies, delivering and demonstrating working
solutions at the end of each sprint
β’ Stay current with emerging technologies and trends in geophysical computing and
software development.Mandatory Skills Description:
5+ years in Java development
Strong Java Core knowledge
Experience with desktop development (Swing, SWT or Eclipse RCP)Nice-to-Have Skills Description:
Practical experience with Eclipse RCP framework
OSGI knowledge is a plus
Oil&Gas domain experience is a plus
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Β· 135 views Β· 77 applications Β· 22d
Middle Python Developer
Full Remote Β· Worldwide Β· 4 years of experienceAbout Us We are a dynamic startup focused on building scalable, data-driven web applications and AI-powered services. Join our talented engineering team and help us deliver high-quality software solutions that delight users and drive growth. Key...About Us
We are a dynamic startup focused on building scalable, data-driven web applications and AI-powered services. Join our talented engineering team and help us deliver high-quality software solutions that delight users and drive growth.
Key Responsibilities- Backend Development: Design, implement, and maintain RESTful APIs and services using Python (Django, or FastAPI).
- Database Design: Model, optimize, and query relational (PostgreSQL/MySQL) and NoSQL (MongoDB, Redis) databases.
- Integration: Integrate third-party services, SDKs, and cloud APIs (AWS, GCP, or Azure).
- Testing & Quality: Write unit and integration tests (pytest, unittest), perform code reviews, and ensure code coverage and maintainability.
- Performance & Scaling: Profile and optimize application performance; participate in capacity planning and scaling efforts.
- Collaboration: Work closely with frontend engineers, product managers, and DevOps to deliver end-to-end solutions.
- Documentation: Maintain clear, up-to-date technical documentation and API specifications.
Must-Have Qualifications - Experience: 4β6 years of professional Python development.
- Frameworks: Hands-on with at least one modern Python web framework (Django, Flask, FastAPI).
- Databases: Solid understanding of SQL and experience with ORMs (SQLAlchemy, Django ORM).
- Testing: Proven track record writing automated tests and participating in CI/CD workflows.
- Version Control: Proficient with Git, Git workflows, and code review tools (e.g., GitHub, GitLab).
- APIs: Experience designing and consuming RESTful and/or GraphQL APIs.
- Problem-Solving: Strong analytical skills and the ability to break down complex problems into maintainable code.
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Β· 102 views Β· 14 applications Β· 3d
Data Automation and Integration Specialist
Full Remote Β· Worldwide Β· Product Β· 1 year of experience Β· Upper-IntermediateWe are looking for a sharp, highly skilled Data Automation & Integration Specialist to join our growing team. If you live and breathe data, build no-code and API-based automations in your sleep, and know how to make systems talkβthis role is for you. This...We are looking for a sharp, highly skilled Data Automation & Integration Specialist to join our growing team. If you live and breathe data, build no-code and API-based automations in your sleep, and know how to make systems talkβthis role is for you.
This is a strategic position where youβll shape the backbone of our operational efficiency, using tools like Make (Integromat), Airtable, OpenAI, and various API integrations to reduce manual tasks, optimize workflows, and drive smarter decision-making through data.
Youβre the right fit if you have:
- Expertise in no-code automation tools like Make (Integromat), Zapier, and Airtable Automations
- Hands-on experience with OpenAIβs APIs, GPT models, embeddings, and prompt engineering
- Strong understanding of APIs (REST, Webhooks, JSON) and how to connect services across platforms
- Proficiency in data analysis and structuring β you can clean, organize, and interpret complex data
- Ability to reverse-engineer processes and automate repetitive or manual tasks
- Comfort working in fast-paced, product-driven environments
- Knowledge of Google Sheets scripting, Webflow, or similar tools
- Experience with tracking systems would be plus
- Strong communication skills in English
What Will You Do:
- Design, daily maintain and build automation workflows using Make, Airtable, and AI tools to streamline operations
- Set up and manage API integrations across platforms (internal systems, CRM, AI tools, external data sources)
- Analyze workflows and data logs to find bottlenecks, inefficiencies, and opportunities for automation
- Integrate OpenAI (ChatGPT, DALLΒ·E, etc.) into company processes to generate content, analyze inputs, or power internal tools
- Improve existing systems by auditing automations and suggesting faster, leaner, smarter workflows
- Collaborate with C Level, data analytics and tech teams to understand data needs and propose scalable solutions
- Monitor automations and dashboards to ensure data accuracy, error handling, and performance
- Serve as the internal integration leadβmaking complex tools accessible and useful to non-technical team members
What we offer:
- Opportunities for professional development and personal growth π
- Competitive salary, reasonable and fair working conditions π΅
- A ridiculously awesome team and work environment π
- Training opportunities, including paid courses and webinars π»
- Remote working conditions π
- Generous PTO and Holidays π΄
More
Join us and let's make some social media magic happen! Apply now! -
Β· 98 views Β· 16 applications Β· 22d
Technical Support Engineer
Full Remote Β· Ukraine Β· Product Β· 1 year of experience Β· IntermediateThe Technical Support Engineer is primarily responsible for delivering exceptional customer service and providing technical guidance to operators and aggregators. They specialize in diagnosing and resolving various technical challenges related to product...The Technical Support Engineer is primarily responsible for delivering exceptional customer service and providing technical guidance to operators and aggregators. They specialize in diagnosing and resolving various technical challenges related to product issues, including errors, reporting discrepancies, and gaming problems. The core objective of the technical support engineer is to maintain customer satisfaction and minimize operational disruptions through efficient and effective problem-solving.
The schedule consists of two-day shifts, followed by two days off, and then two-night shifts, with an additional two days off.
Requirements:
- 0.5+ year in a technical support role, preferably within B2B, iGaming, or fintech sectors;
- Familiarity with API tools (Postman, Swagger), log analysis (Kibana, Elasticsearch), and monitoring systems (Grafana);
- Basic understanding of JSON and experience with data analysis;
- Strong written and verbal communication skills in English (minimum B1 level);
- Experience with ticketing systems and collaboration tools (Google Sheets, Confluence);
- Willingness to work in a rotating shift schedule, including night shifts.
Responsibilities:
- Handle Help Desk tickets;
- Troubleshoot technical issues;
- Review game rounds for fraud, anomalies, and user complaints;
- Monitor logs, track alerts, participate in 24/7 incident handling;
- Communicate with partners via Telegram, Teams, and Slack;
- Support integration queries and explain technical flows;
- Perform bulk updates in Back Office, prepare data reports and technical docs.
Would be a plus:
- Experience in high-risk industries such as crypto, betting, or fintech.
Working conditions:
- Medical insurance;
- Regular salary reviews and timely payments;
- Provision of necessary equipment for work as needed.
Professional development:- Corporate English classes;
- Mentoring from experienced Team Leads;
- 50% reimbursement for courses/certifications/webinars, etc.;
- Development towards leadership positions within the company.
Work-life balance:- Ability to work fully remotely;
- 15 days of vacation;
- Days off on public holidays;
- Paid sick leave;
- Informal office meetings every month.
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Β· 28 views Β· 2 applications Β· 22d
Affiliate Manager (Ohayu at Genesis)
Countries of Europe or Ukraine Β· Product Β· 3 years of experience Β· Upper-IntermediateHello! Weβre looking for an experienced Affiliate Manager to lead our affiliate program from the ground up. We need you to launch, manage, and scale our affiliate efforts (potentially through the Impact platform) to increase company revenue and grow our...Hello!
Weβre looking for an experienced Affiliate Manager to lead our affiliate program from the ground up. We need you to launch, manage, and scale our affiliate efforts (potentially through the Impact platform) to increase company revenue and grow our brand.
If youβre well-organized, confident in your communication, and have successful cases in affiliate marketing, this is a rare opportunity to take ownership of a new program and join an actively growing project.
π¦ About us:- We are a mobile and web application (Web, iOS, Android) that enables easy and fast purchases of mobile data packages in any country in the world, leveraging eSIM technology;
- Our product allows seamless use of internet services while traveling at rates much lower than roaming and without having to search for local operators or purchase physical SIM cards;
- With grand ambitions, we aim to evolve our services into a comprehensive Travel App that caters to all travel-related needs, making every journey smoother.
πΌ What You Will Do
1. Set up our affiliate program:
- Start the program, set up tracking, commission structure, and onboarding flows.
- Work with backend developers to integrate tracking pixels and UTM parameters across the checkout funnel.
- Coordinate with designers and frontend devs to launch an affiliate landing page.
2. Manage affiliate recruitment and outreach:
- Find and contact potential affiliates (blogs, YouTubers, communities, creators).
- Pitch the program and onboard partners through email, DMs, and platform outreach tools.
3. Coordinate affiliate materials:
- Own the creation of a media kit, affiliate T&Cs, and welcome emails.
- Work with designers to make visuals and creatives for partners.
4. Track, analyze, and report on affiliate performance:
- Monitor conversions, commissions, and top-performing affiliates.
- Deliver regular reports on affiliate revenue and growth potential.
- Handle affiliate requests.
π Candidate Requirements
- 3+ years of experience managing affiliate programs (ideally on platforms like Impact, PartnerStack, ShareASale, or similar).
- English C1 or higher - youβll communicate directly with partners and content creators.
- Understanding of affiliate tracking, UTM parameters, and commissions.
- Strong attention to details and analytical skills.
- Ability to manage multiple tasks independently and keep things well-organized.
- Comfortable working with developers and designers to ship assets or integrations.
- Confident writing emails and outreach messages to potential partners.
πͺ Bonus Points if You
- Are familiar with BigQuery, Google Tag Manager, and basic tracking/debugging tools.
- Have experience creating or maintaining landing pages.
- Previously worked in a remote team or a startup environment.
π§βπ» Work Type and Format
This is a full-time role. You can work fully remotely or from our offices in Kyiv or Warsaw.
π Why You Should Join Ohayu
Weβre a compact, focused team building a travel-focused eSIM product used by travelers worldwide. Youβll be our first dedicated Affiliate Manager - meaning youβll have ownership of the strategy, setup, and growth of this entire direction.
Youβll also work closely with an experienced SEO, product, and marketing team, with no gatekeeping. If youβre organized, ambitious, and know what it takes to build a program that drives revenue, weβll give you the freedom and support to succeed.
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Β· 327 views Β· 63 applications Β· 22d
Python Developer (Middle+) β Internal Product to $4000
Full Remote Β· Ukraine Β· 2 years of experience Β· IntermediateAt CRMOZ, we are an official partner of Zoho Corp. with over 10 years of experience in delivering exceptional IT services, including Zoho software implementation, integration, and ongoing support. Our clients span across various industries worldwide, and...At CRMOZ, we are an official partner of Zoho Corp. with over 10 years of experience in delivering exceptional IT services, including Zoho software implementation, integration, and ongoing support. Our clients span across various industries worldwide, and our focus is on providing tailored, high-quality solutions to meet their unique business needs.
We are currently looking for a skilled Python Developer to join our team to work on a long-term internal product, designed to improve business process automation, data handling, and operational efficiency within the company. This is not a client-facing project β the product is being developed in-house and owned entirely by our team.
Who You Are:
Weβre looking for a proactive and detail-oriented Python Developer with at least a Middle level of experience, who enjoys solving practical business problems through clean, scalable backend development. Youβll take part in building and evolving a product from the ground up in close collaboration with analysts and stakeholders.
Key Responsibilities:
- Backend Development: Build and maintain internal services and APIs using Python.
- Data Handling: Develop tools for collecting, processing, and managing structured/unstructured data.
- System Integration: Create and maintain integrations with third-party systems and APIs.
- Automation: Identify opportunities and implement solutions to automate internal operations.
- Database Work: Design and optimize relational and non-relational databases.
- Code Quality: Write maintainable, testable, and well-documented code.
- Team Collaboration: Work closely with analysts, PMs, and other developers to align on business needs and deliver solutions.
Required Experience With:
- RAG (Retrieval-Augmented Generation)
- LLMs (Large Language Models, e.g. OpenAI, Claude)
- Vector Databases (e.g. Pinecone, FAISS, Chroma)
- Scraping (e.g. BeautifulSoup, Playwright, Selenium)
- Embedding Models (e.g. OpenAI Embeddings, SentenceTransformers)
- Data Analysis & Manipulation: pandas, numpy, polars
- Visualization: matplotlib, seaborn, plotly, altair
- Machine Learning: scikit-learn, xgboost, lightgbm, catboost
- Deep Learning: TensorFlow, PyTorch, Keras
- Natural Language Processing (NLP): spaCy, transformers (Hugging Face), NLTK, gensim
Your Skills and Experience:
- 2+ years of commercial experience with Python
- Strong knowledge of Python frameworks: FastAPI, Flask, Django
- Experience with building and consuming RESTful APIs, SOAP, GraphQL
- Good understanding of relational databases (e.g., PostgreSQL, MySQL)
- Confident with Git and version control workflows
- English β Intermediate+ (written and spoken)
Nice to Have but Not Required:
- Experience with microservices architecture
- Familiarity with Docker or cloud platforms (AWS/GCP)
- Basic understanding of CI/CD workflows
We Offer:
- Remote-first position: Work from anywhere with a flexible schedule.
- Internal product ownership: No external client pressure β focus on long-term value and quality.
- Competitive salary: Based on experience and performance.
- Growth opportunities: Shape the product and grow within the team.
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Β· 119 views Β· 16 applications Β· 22d
Senior Full-Stack Developer
Part-time Β· Full Remote Β· Countries of Europe or Ukraine Β· 5 years of experience Β· Upper-IntermediateJoin the team of innovative high-end web & mobile development leaders! WeSoftYou works with impact-first companies from all around the globe, using a data-driven approach and continuously increasing our operational effectiveness. We create web and mobile...Join the team of innovative high-end web & mobile development leaders!
WeSoftYou works with impact-first companies from all around the globe, using a data-driven approach and continuously increasing our operational effectiveness.
We create web and mobile solutions, as well as custom B2B and B2C applications for various industries and business areas, including Healthcare, e-learning, Retail, Web3, Fintech, and AdTech.
Project stack:
β Node.js
β Next.js
β REST and GraphQL APIs
β DynamoDB
β DockerWe are now seeking an engineer for part-time collaboration (up to 15 hours per week).
π Required Tech Skills:
- 5+ years of professional experience as a Full-Stack JS Developer;
- Proficiency in NodeJS and NextJS;
- Experience with PostgreSQL, DynamoDB or other databases.
- Strong understanding of API integration, webhooks, and event-driven architectures.
- Cloud experience: Familiarity with both Azure and AWS (EC2/S3/RDS/ ElasticCache) platforms.
- Data pipeline experience: Building and optimizing ETL processes for large datasets.
- Ability to work independently in a dynamic environment.
π Responsibilities:
- Develop new features in the project;
- Write reusable, testable code;
- Reviewing the code of teammates;
- Reviewing your implemented code in the dev environment;
- Participate in the grooming process.
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Β· 79 views Β· 5 applications Β· 22d
Backend Software Engineer
Full Remote Β· Poland Β· 5 years of experience Β· Upper-IntermediateAkvelon is an American company with offices in Seattle, Mexico, Ukraine, Poland, and Serbia etc. Our company is an official vendor of Microsoft and Google. Our clients also include Amazon, Evernote, Intel, HP, Reddit, Pinterest, AT&T, T-Mobile,...πAkvelon is an American company with offices in Seattle, Mexico, Ukraine, Poland, and Serbia etc. Our company is an official vendor of Microsoft and Google. Our clients also include Amazon, Evernote, Intel, HP, Reddit, Pinterest, AT&T, T-Mobile, Starbucks, and LinkedIn. To work with Akvelon means to be connected with the best and brightest engineering teams from around the globe and working with an actual technology stack building Enterprise, CRM, LOB, Cloud, AI and Machine Learning, Cross-Platform, Mobile, and other types of applications customized to clientβs needs and processes.
We are seeking a talented Backend Software Engineer to join a team dedicated to building high-quality, scalable solutions. In this role, you will have the chance to work with modern technologies, enhance testing frameworks, and contribute to the continuous improvement of software quality. If you enjoy tackling complex challenges and working with cutting-edge tools, this position is for you.
Responsibilities:
- Design and implement automation workflows to eliminate manual tasks in network operations
- Develop tooling and scripts to improve telemetry visibility and monitoring coverage
- Collaborate with stakeholders to gather requirements, develop low-level designs, and ship robust, testable features
- Perform root cause analysis and debugging of network automation tooling
- Support feature enhancements and maintenance of automation systems used in production workflows
Integrate with network data sources and telemetry APIs to support observability pipelines
Requirements:
- Python for backend or infrastructure systems
- Proven experience designing & operating automation systems for network or infrastructure environments
- Familiarity with data-analytics platforms (Databricks, BigQuery, Splunk, ELK)
Hands-on work with time-series or telemetry data
Nice to Have:
- Golang development experience
- Solid grasp of scalable software design patterns
- Understanding of security fundamentals for distributed systems
- Exposure to capacity modeling, forecasting, or planning in cloud environments
Overlap time requirements:
10 AMβ6 PM CET (12 PMβ8 PM CET twice a week)
Working conditions and benefits:
- Paid vacation, sick leave (without sickness list)
- Official state holidays β 11 days considered public holidays
- Professional growth while attending challenging projects and the possibility to switch your role, master new technologies and skills with company support
- Flexible working schedule: 8 hours per day, 40 hours per week
- Personal Career Development Plan (CDP)
- Employee support program (Discount, Care, Health, Legal compensation)
- Paid external training, conferences, and professional certification that meets the companyβs business goals
- Internal workshops & seminars
- Corporate library (Paper/E-books) and internal English classes.
Interested in this opportunity? Apply now!
More -
Β· 146 views Β· 31 applications Β· 22d
Middle+ Backend Developer
Full Remote Β· Ukraine Β· 4 years of experience Β· Upper-IntermediateMiddle+ Backend Developer Attract Group is an IT service provider. We work on long-term web&mobile projects from the USA, Canada, and Western Europe. The core domains are e-commerce, healthcare, e-learning, and video streaming platforms. We are looking...Middle+ Backend Developer
Attract Group is an IT service provider. We work on long-term web&mobile projects from the USA, Canada, and Western Europe. The core domains are e-commerce, healthcare, e-learning, and video streaming platforms. We are looking for a Middle + Backend Developer. Besides, there are opportunities to work on other projects in our company.
Requirements
1. Experience:
β 4+ years of commercial experience in backend development.
2. Strong proficiency in:- PHP 8.3+
- MySQL 8+
- Laravel 12
- Docker + Swarm
- AWS (S3, Lambda, SNS, SQS, etc.)
- API development (RESTful APIs)
3. Nice to have:
- Laravel Octane (Swoole)
- Filament
- Node.js, TypeScript
- PostgreSQL, MongoDB
- CQRS, Hexagonal architecture
- PayPal, Stripe integrations
- Experience using Cursor IDE
Experience with automating development or business processes using AI tools.
Responsibilities
- Maintain and improve 10+ internal PHP packages.
- Work independently on some projects and collaboratively with other backend developers on others.
- Conduct technical research and select appropriate tools and technologies for project success.
- Balance cost, quality, and delivery speed while following Business-Driven Development (BDD) principles.
Interview stages:
More
1. AI β Screening
2. Interview with a recruiter
3. Technical interview
4. Reference check
5. Offer.
What We Offer:
π Full-time role with flexible hours after probation.
π Ongoing training and educational opportunities.
π Performance reviews every 6 months.
π΅ Competitive salary in USD.
π΄ 21 paid vacation days.
π€ 7 paid sick days (+15 for serious cases like COVID or surgery).
ποΈ 10 floating public holidays.
π Team-building events & fun corporate activities.
π Projects across diverse domains (e-commerce, healthcare, fintech, etc.).
π Clients from the USA, Canada, and Europe. -
Β· 87 views Β· 13 applications Β· 22d
Developer Integration Support Engineer (JavaScript / API Focus)
Full Remote Β· Countries of Europe or Ukraine Β· 3 years of experience Β· Upper-IntermediateSummary We're seeking a Developer Integration & Support Engineer who combines strong JavaScript and API skills with a customer-first mindset. You'll help our clients successfully integrate our JavaScript SDK and API into their websites, debug technical...Summary
We're seeking a Developer Integration & Support Engineer who combines strong JavaScript and API skills with a customer-first mindset. You'll help our clients successfully integrate our JavaScript SDK and API into their websites,
debug technical issues, and contribute to high-quality developer documentation. This role is ideal for someone who enjoys solving real-world integration problems and improving the overall developer experience.
Key Responsibilities
- Assist developers with integrating our JavaScript SDK and API into their websites or apps;
- Debug frontend issues (JavaScript errors, DOM behavior, CORS problems) and backend API requests;
- Write and maintain developer-facing content: tutorials, guides, FAQs, and troubleshooting docs;
- Serve as a technical contact during customer onboarding and integration phases;
- Maintain internal and external knowledge bases, organizing reusable solutions;
- Collaborate with engineering/product teams to improve the SDK and developer tooling;
- Escalate and track bugs or product feedback reported by clients.
Required Skills & Experience
- Strong JavaScript proficiency - ability to write/debug vanilla JS code;
- Hands-on experience with REST APIs, including error handling and auth (API keys, OAuth);
- Confident in using browser dev tools to debug frontend issues;
- Experience supporting SDKs, embed scripts, or third-party API integrations;
- Excellent written communication skills - ability to explain complex technical concepts clearly;
- Customer empathy and the ability to support both technical and semi-technical users;
- Familiarity with web commerce concepts (e.g., shopping carts, checkout, payment flows);
- Proficiency with tools such as Postman, Git, and issue/ticket tracking platforms.
Nice to Have (Bonus Skills)
- Experience with e-commerce platforms like Shopify, WooCommerce, or Magento;
- Backend knowledge (e.g., Python, Node.js, PHP) to support deeper technical issues;
- Background in writing developer documentation or blog posts;
- Experience configuring or debugging webhooks;
- Engagement in developer communities (Stack Overflow, GitHub, Dev.to, etc.);
- Previous experience in a remote or cross-functional SaaS environment
Ideal Candidate Traits
Job Description: Developer Integration & Support Engineer
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- Technically strong, but also empathetic and clear when helping others
- Proactive about improving documentation, tooling, and developer onboarding
- Able to work independently, prioritize tasks, and communicate effectively across teams
- Comfortable being both a problem-solver and a communicator -
Β· 61 views Β· 20 applications Β· 22d
Head of RnD
Full Remote Β· Countries of Europe or Ukraine Β· Product Β· 4 years of experienceWe are an IT company JATAPP, creating products that are used by millions of users from all over the world. Our portfolio already includes 20+ different products exclusively in white niches: Business, Utilities, Lifestyle, Cybersecurity, and Education. And...We are an IT company JATAPP, creating products that are used by millions of users from all over the world. Our portfolio already includes 20+ different products exclusively in white niches: Business, Utilities, Lifestyle, Cybersecurity, and Education. And even more to come!
We are looking for a Head of R&D to strengthen our team and launch new products.
As a member of our team, you will have a direct impact on the core of our business. You will be responsible for creating a systematic approach to testing new ideas and ensuring that successful MVPs are effectively transitioned into full-fledged products.
Your responsibilities will be:
β’ Building a process for generating, testing, and validating product hypotheses
β’ Forming MVP teams for each idea, coordinating launches
β’ Defining success criteria for hypotheses, managing the R&D pipeline
β’ Ensuring the transfer of viable hypotheses to product units
β’ Controlling budget and time for MVP testing
β’ Continuously analyzing trends and new nichesWhat youβll need:
β’ Experience in launching MVPs and product hypotheses
β’ Knowledge of lean startup principles, product discovery
β’ Experience working with product analytics
β’ Understanding of mobile application architecture
β’ Ability to quickly assemble cross-functional teams
β’ Deep understanding of the unit economics of the productIt will be a plus:
β’ Experience working in startups or accelerators
β’ Understanding of AI/ML trends
β’ Experience in building R&D processesRecruitment Process: Interview with a recruiter β Technical interview β Test Task β Final interview β Reference Check β Offer
More
We Offer:
β’ Mental and Physical Health: health care is a must, so at JatApp we will cover health insurance for you
β’ Benefits Cafeteria: choose what you like most β sports, food delivery, home office supplies β and we will cover your expenses under available budget
β’ Knowledge sharing: in addition to internal events, you will have access to the Projector library
β’ Remote-First Culture: itβs up to you whether to work remotely or at our coworking space
β’ Personal Equipment Policy: for sure, you will have everything you need to work efficiently
β’ Learning and Development Opportunities: itβs a real pleasure for us to watch you learn, so weβre happy to cover your learning and development costs, as well as English courses
β’ Community of like-minded people: at JatApp you will work in a team of like-minded people who are ready to launch a product, run a marathon, or climb Hoverla together
β’ Creative freedom: we encourage initiative and creative thinking, so with us, you can be yourself and have the freedom of professional expression
β’ Legal & Finance Support: we cooperate with the best financiers and lawyers who will be ready to help solve any of your questions upon request
β’ Time-off Policy: 20 vacation days per year, 5 days for sick leave without medical confirmation, unlimited sick leaves with a doctorβs note, 3 personal days, and 2 days off for special events or occasions -
Β· 45 views Β· 7 applications Β· 22d
Middle Embedded MCU Developer
Full Remote Β· Countries of Europe or Ukraine Β· 4 years of experience Β· Upper-IntermediateThe CHI Software team is not standing still. We love our job and give it one hundred percent of us! Every new project is a challenge that we face successfully. The only thing that can stop us isβ¦ Wait, itβs nothing! The number of projects is growing, and...The CHI Software team is not standing still. We love our job and give it one hundred percent of us! Every new project is a challenge that we face successfully. The only thing that can stop us isβ¦ Wait, itβs nothing! The number of projects is growing, and with them, our team too. And now we need a Middle Embedded MCU Developer.
Requirements:- 4+ years embedded-systems experience;
- Strong C for bare-metal & RTOS firmware;
- MCU bring-up & debugging (JTAG/SWD, basic lab tools);
- Confident with CMake build systems;
- Exposure to IoT connectivity (MQTT, BLE, Wi-Fi, etc.);
- English B2+.
Will be a plus:
- Work with STM32 / Renesas / NXP families;
- C++17/20 for embedded tasks;
- Secure boot & OTA update know-how.
Responsibilities:
- Design and debug bare-metal/RTOS firmware;
- Write & maintain drivers; integrate sensors / wireless modules;
- Port code to new MCU families and optimise for size, speed, power;
- Deliver concise tech docs and test-ready code.
- Our perks
- Covered vacation period: 20 business days and 5 days off;
- Free English classes;
- Flexible working schedule;
- Truly friendly and supportive atmosphere;
- Working remotely or in one of our offices;
- Medical insurance for employees from Ukraine;
- Compensation of psychological counselling;
- Legal support;
- Relocation assistance.
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Β· 91 views Β· 9 applications Β· 22d
Solution Engineer Full-Stack Software Developer (C#/.NET)
Full Remote Β· Ukraine Β· 8 years of experience Β· Upper-IntermediateProject Description: We are hiring a Solution Engineer Full-Stack Software Developer. Our client team consists of frontend and backend developers, data engineers, data scientists, QA engineers, cloud engineers, and project managers. Responsibilities: β’...Project Description:
We are hiring a Solution Engineer Full-Stack Software Developer. Our client team consists of frontend and backend developers, data engineers, data scientists, QA engineers, cloud engineers, and project managers.
Responsibilities:
β’ Participate in requirements clarification and sprint planning sessions.
β’ Design technical solutions and implement them.
β’ Writing unit and integration tests.
β’ Support QA teammates in the acceptance process.
β’ Resolving PROD incidents as a 3rd line engineer.Mandatory Skills Description:
β’ Minimum 8 years within the IT industry.
β’ .NET (C#, WPF)
β’ Python
β’ HTML
β’ JavaScript
β’ SQL
β’ MongoDB
β’ Experience integrating with cloud infrastructure platforms, in particular Microsoft Azure
β’ Strong technical skills: real-time, multithreaded, high availability, large data sets handling
β’ Understanding of distributed design concepts, including computer and network architecture
β’ Mature understanding and experience with Agile and the DevOps (CI/CD) cycle
β’ Solid understanding of design patterns, algorithms and data structures
β’ Strong problem-solving skills.
β’ Experience in working in an agile environment (CI/CD, Code review, Unit tests...) (required)
β’ Experience with REST APIs, including network aspect & authentication protocols (required)
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Β· 266 views Β· 61 applications Β· 22d
C#/MAUI Developer
Full Remote Β· Worldwide Β· Product Β· 2 years of experience Β· IntermediateBeing an independent software developer and publisher, Airlab is a sister company to Ubisoft, Guillemot Corporation, and Longtail Studios. We are looking for an exceptional and talented cross-platform C#/MAUI developer to join our outstanding team. About...Being an independent software developer and publisher, Airlab is a sister company to Ubisoft, Guillemot Corporation, and Longtail Studios. We are looking for an exceptional and talented cross-platform C#/MAUI developer to join our outstanding team.
About the Project
Youβll be part of the core development team behind a new social networking application aimed at connecting niche communities with meaningful, high-quality interaction. The app will support personalized feeds, rich media sharing, real-time messaging, and user-driven content discovery.
Responsibilities
- Design and develop a cross-platform application using .NET MAUI, targeting Android, iOS, and Web (via Blazor or hybrid web view).
- Implement core social features such as user profiles, feeds, chat/messaging, notifications, and media sharing.
- Work closely with UI/UX designers to bring polished and engaging interfaces to life across mobile and desktop platforms.
- Integrate with real-time back-end services, such as chat servers, push notifications, and RESTful APIs.
- Optimize for performance, responsiveness, and seamless user experiences on all platforms.
- Participate in code reviews, testing, bug fixing, and continuous improvements.
Requirements
- 2+ years of experience with C# development and a solid grasp of .NET MAUI or Xamarin.Forms.
- Strong knowledge of MVVM architecture, data binding, and dependency injection.
- Experience working with RESTful APIs, WebSockets for real-time data, and local storage (e.g., SQLite, Preferences).
- Familiarity with handling media (image/video) uploads and previews within mobile apps.
- Knowledge of the target platformβs app lifecycle, permission handling, and background services.
- Proficiency in Visual Studio/Rider, Git, and collaborative tools (e.g., GitHub, Azure DevOps).
- Ability to think from a userβs perspective and make UI/UX-centered decisions.
Preferred Qualifications
- Experience building or contributing to social networking or messaging apps.
- Familiarity with Blazor Hybrid for web development.
- Knowledge of push notifications, authentication flows, and media processing.
- Experience with platform-specific code and native feature integration.
- Strong understanding of performance optimization and responsive UI across different screen sizes and platforms.
- Experience with CI/CD pipelines for mobile deployment (App Store, Google Play).
- Understanding of privacy, security, and data protection concerns relevant to social platforms.
The hiring process:
- Send your CV and information about your salary expectations (in EURO Gross)
- Pass the Technical Interview
- Job Offer
We Offer
π Total 2 months per year of OOO, which is fully compensated by the company: Paid vacation, sick leave, day-off, Ukrainian National Holidays
β° Free morning schedule
π» Fully remote work
π Individual development plan
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Β· 108 views Β· 35 applications Β· 22d
Senior Full Stack Developer (React.JS and Node.JS)
Full Remote Β· Countries of Europe or Ukraine Β· 5 years of experience Β· Upper-IntermediateAbout the company: Softermii (https://www.softermii.com/) is an outsourcing/outstaffing company with more than 11 years of experience in web and mobile application development with a team of more than 120 specialists from 6 countries. We have withstood...About the company:
Softermii (https://www.softermii.com/) is an outsourcing/outstaffing company with more than 11 years of experience in web and mobile application development with a team of more than 120 specialists from 6 countries.
We have withstood multiple challenges, such as COVID-19 pandemic and war aggression against Ukraine, we have secured sustainable development processes, saved all our projects and jobs. Even more β weβre constantly growing.Every day we add new project to our portfolio in the following areas of expertise:
- Healthcare
- Real estate
- Livestream E-commerce
- Fintech (WealthTech, Capital Trading)
- Real-Time Communications (RTC)
In addition, we develop 2 of our own solutions that help our customers get faster applications for video or audio calls (https://www.softermii.com/solutions/vidrtc) or an application for real estate with 3D visualization
(https://www.softermii.com/solutions/apartmii)
Companyβs mission:
Softermii: Succeed Without (L) imitations
We will turn any idea into a valuable product.
Our plans as a company:
We want to move from a regular outsourcing business to an ecosystem of outsourcing, education, and product development companies.
Currently, Softermii is looking for a Senior Full Stack Engineer to resume the project, which was in active development some time ago.
π²π»Project:
It is a Multimodal AI Conversation Engine (MAICE) that humanizes interactions with users, guiding them through natural conversations tailored to their needs.
With advanced AI capabilities, it facilitates personalized engagements, streamlining communication and enhancing user satisfaction. From lead generation and concierge services to customer support and conversational checkout itrevolutionizes the way businesses interact with their audience to driving efficiency, boost conversions and foster meaningful connections.
πYour responsibilities on the project will be:
- Active participation in Scrum ceremonies: daily stand-ups, planning, grooming, and client demos.
- Feature development within estimated timelines, with responsibility for meeting deadlines.
- Team leading: code reviews, troubleshooting, and retrospectives, resolving challenges, providing solutions for the complex tasks and issues.
- Product discussions with the PM, providing feedback, and suggesting optimizations.
- Involvement in risk management and brainstorming during critical issues.
π―You can be part of the following team: Project manager, Senior FullStack Developer, QA Engineer. DevOps.
πΉTools we use: Jira, Confluence, Git, Figma
πOur requirements to you it is understanding and experience with the next points:
- 5+ years of experience in software development, primarily using React and Node.js (Express.js)
- Solid knowledge of HTML and CSS
- Strong proficiency in JavaScript and TypeScript
- Proven hands-on experience with React for building modern frontend applications
- Deep understanding of Node.js, particularly with the Express.js framework
- Experience working with PostgreSQL databases
- Familiarity with cloud infrastructure, with a focus on AWS services
-Upper-intermediate English level or higher, both spoken and written, for effective communication in an international team.
Technical/Hard Skills β Desired:
-Experience with DeepGram AI for speech recognition and transcription
-Knowledge of or hands-on experience with LiveKit for real-time audio/video communications
-Familiarity with Large Language Models (LLMs) such as Anthropic
-Understanding of Prompt Engineering concepts and techniques
-Prior involvement in any kind of AI-focused projects or implementations
π¨βπ»Who will you have the opportunity to meet during the hiring process (stages):
Call-acquaintance, HR-interview, Tech interview (Live coding), PM-interview.
π₯―What we can offer you:
- We have stable and highly-functioning processes β everyone has their own role and clear responsibilities, so decisions are made quickly and without unnecessary approvals.
- You will have enough independence to make decisions that can affect not only the project but also the work of the company.
- We are a team of like-minded experts who create interesting products during working hours and enjoy spending free time together.
- Do you like to learn something new in your profession or do you want to improve your English? We will be happy to pay 50% of the cost of courses/conferences/speaking clubs.
- Do you want an individual development plan? We will form one, especially for you + you can count on mentoring from our seniors and leaders.
- Do you have a friend who is currently looking for new job opportunities? Recommend them to us and get a bonus.
- Are you thinking about taking out insurance? This is also what we can offer you.
- And what if you want to relax? Then we have 21 working days off. And 11 public holidays.
- What if you are feeling bad? You can take 5 sick leaves a year.
- Do you want to volunteer? We will add you to a chat, where we can get a bulletproof vest, buy a pickup truck or send children's drawings to the front.
- And we have the most empathetic HRs (who also volunteer!). So we are ready to support your well-being in various ways.
π¨βπ«A little more information that you may find useful:
- Our adaptation period lasts 3 months, this period of time is enough for us to understand each other better;
- There is a performance review after each year of our collaboration where we use a skills map to track your growth;
- We really have no boundaries in the truest sense of the word β we have a flexible working day, remote is up to you.