Jobs at Djinni
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· 447 views · 142 applications · 5d
Manual QA Engineer
Full Remote · Countries of Europe or Ukraine · Product · 2.5 years of experience · IntermediateUnited Tech is looking for a Manual QA Engineer who is eager to work on a product that has already gained traction, and continues to scale fast. You will be part of a cross-functional team that values quality from day one, not just as a final step. Here,...United Tech is looking for a Manual QA Engineer who is eager to work on a product that has already gained traction, and continues to scale fast. You will be part of a cross-functional team that values quality from day one, not just as a final step. Here, QA is about owning the stability of the user experience, supporting high-load performance, and contributing to a global product used 24/7. If you thrive in fast-paced environments and care about doing things right, let’s talk!
About the product: It is a web communication platform that connects users worldwide with a wide range of features. Launched in 2020, it has passed all MVP testing stages and attracts a growing number of long-term users. The platform enables 24/7 communication and content sharing without compromising performance or user experience. With a focus on high-load handling, excellent UX/UI, and a unique monetization strategy, we offer a top-tier product in the market. Our global goal is to become a top 5 international social networking service, with plans to expand into Latin American and Asian markets.
In this role, you will
- Perform functional and non-functional testing
- Test new and updated functionality
- Collaborate with developers, designers, and management teams
- Investigate and troubleshoot bugs
It’s all about you- 2.5+ years of experience in software testing
- Understanding of testing principles (types of testing, methodologies, test design)
- Experience with web testing
- Experience testing payment systems
- Experience testing internal web products using API tools (Postman) and databases (SQL)
- Solid skills in cross-browser testing
- Knowledge of client-server architecture and API testing
- Experience with SCRUM processes and full software development lifecycle
- Experience creating and maintaining test cases, checklists, and bug reports
- Familiarity with test management tools (Jira, Confluence, or similar)
- Drive to improve testing efficiency and quality
- Upper-Intermediate English
- Attention to detail and high standards
- Proactive approach to problem-solving
- Flexibility in fast-paced environments
Clear, constructive communication
What we offer
Care and support:
- 20 paid vacation days, 15 sick days, and 6 additional days off for family events
- 100% medical insurance coverage
- Sports and equipment reimbursement
- Team building events, corporate gifts, and stylish merch
- Financial and legal support
- Position retention and support for those who join the Armed Forces of Ukraine
- Participation in social initiatives supporting Ukraine
Comfortable working environment:
- Work from our Kyiv hub or remotely with a flexible schedule
- Workspace rental reimbursement in other cities and abroad
- Modern equipment or depreciation of your own tools
Investment in your future:
- Collaborate with a highly-skilled team of Middle & Senior professionals, sharing practical cases and expertise in the social networking niche
- 70% of our heads and leads have grown into their roles here – so can you!
- Performance-oriented reviews and Individual Development Plans (IDPs)
- Reimbursement for professional courses and English classes
- Corporate library, book club, and knowledge-sharing events
Hiring process
- Intro call
- HR Interview
- Technical Interview
- Test Task
- Final Interview
- Reference check
- Offer
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· 62 views · 18 applications · 5d
Senior Ruby on Rails Developer
Full Remote · Ukraine · 7 years of experience · Upper-IntermediateLocation: Remote Commitment: Full-time — 40 hours per week, 8 hours per day Timezone: 2–3 hours daily overlap with Eastern Time (ET, US) About the Role: We're looking for a seasoned Ruby on Rails developer to join our distributed team of 30 engineers....
Location: Remote
Commitment: Full-time — 40 hours per week, 8 hours per day
Timezone: 2–3 hours daily overlap with Eastern Time (ET, US)About the Role:
We're looking for a seasoned Ruby on Rails developer to join our distributed team of 30 engineers. You'll be working on a product in the compliance automation space. We keep things simple: clear priorities, asynchronous communication, and only essential meetings.This is a full-time position (40 hours/week), with a standard 8-hour workday, including 2–3 hours of daily overlap with the Eastern Time (ET) timezone (US).
✅ Requirements:
- 8+ years of professional development experience
- Deep expertise in Ruby on Rails
- Strong communication skills in English
- Availability for 2–3 hours of daily overlap with ET timezone
- Bonus: experience with React
🌍 What We Offer:
- Remote-first culture
- Minimal meetings, async by default
- Technically strong and collaborative team
- A meaningful product in a growing industry
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· 64 views · 3 applications · 5d
Head of Overseas Department
Ukraine · 3 years of experience · Advanced/FluentPromodo is the largest full-service marketing agency in Ukraine, founded in 2004. It employs more than 450 specialists in 5 offices around the world (Ukraine, USA, UK). For the fifth year in a row, Promodo has been recognized as the No. 1 agency in...Promodo is the largest full-service marketing agency in Ukraine, founded in 2004. It employs more than 450 specialists in 5 offices around the world (Ukraine, USA, UK).
For the fifth year in a row, Promodo has been recognized as the No. 1 agency in performance marketing by IAB Ukraine. The company also became the top 1 in the SMM category.Since 2023, it has been a member of the CEEDA Alliance of Eastern and Central European Digital Agencies.
The team works with the world's leading companies in the B2B and B2C segments. The agency's clients include: Rozetka, COMFY, Vodafone, mackeeper, UNITED 24, Lenovo, Karcher.
We offer
Transparent communication. Transparent communication. An open position of TOP management that gives an understanding of the company's strategy and the importance of the achievements of each team member.
Stability and safety. Support for colleagues and their families during the war, vacation compensation and official employment.
Personal development. Learning and teaching at Promodo Academy. Exchange of experience between colleagues and participation in professional conferences.
Growth. Annual assessment center and performance review to increase grades, revise tasks and remuneration levels. Transparent internal competitions for all management positions.
Work format. Full-time employment. Ability to work remotely or in one of the company's open offices (Kyiv, Lviv, Kharkiv).
Responsibilities:
- Developing and implementing strategic plans aligned with the company's business goals, including presenting action plans to the owner;
- Conducting market and competitive analysis to identify new opportunities and challenges;
- Managing all operational activities, such as high-level task prioritization for product development, marketing, sales, and customer service, as well as team formation and motivation;
- Ensuring steady revenue and profit growth for the business unit;
- Building an effective organizational structure and fostering efficient collaboration between departments;
- Presenting the product publicly (including conference presentations, interviews, and representing CEEDA);
- Representing the company’s interests with stakeholders, investors, partners, and clients;
- Identifying and managing company risks to ensure effective control and minimization.
KPIs under Responsibility:
- Revenue
- Project Costs
- Operational Profit
- LT/LTV Lifetime Value of Clients for Provided Products
- NPS
Requirements:
- Strategic Thinking and Vision: A clear vision of the company’s future and the ability to set and pursue long-term goals;
- Experience in Digital Marketing: Requires a deep understanding of digital tools, the latest technologies, and current market trends within targeted markets;
- Analytical Skills: Expertise in data analysis, goal-setting, and deriving actionable insights;
- Leadership Abilities: Strong leadership skills to guide a team, motivate employees, and build a community of like-minded professionals;
- Communication Skills: Clear and effective communication with the team, investors, and clients, including public speaking and high-level negotiation skills;
- Flexibility and Adaptability: The ability to quickly adapt to changing market conditions and respond flexibly to challenges;
- Business Management and Growth Experience: Skills in scaling a business with a clear understanding of unit economics and financial management;
- Core Values: ambition, flexibility, and teamwork;
- Fluent English;
- Location: Ukraine or Europe. Willingness for regular meetings with clients and partners across Europe and the USA.
Apply for a job!
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· 31 views · 3 applications · 5d
B2B Cold Email Expert to $2000
Full Remote · Ukraine · 3 years of experience · Advanced/FluentLongRun is a B2B cold outreach agency that helps companies scale their outbound sales through data-driven email campaigns. We manage the entire outreach process for our clients - from infrastructure setup to booking qualified meetings. We're looking for...LongRun is a B2B cold outreach agency that helps companies scale their outbound sales through data-driven email campaigns. We manage the entire outreach process for our clients - from infrastructure setup to booking qualified meetings.
We're looking for an experienced B2B cold email expert to join our team full-time and manage multiple client campaigns.
What You'll Do
- Set up and manage cold email campaigns end-to-end
- Build targeted prospect lists using Clay and other data tools
- Write and optimize email copy for different industries
- Monitor deliverability and maintain sender reputation
- Track performance and optimize for meetings booked
Manage 5-10 client accounts simultaneously
Requirements
Must have 3+ years of experience with:
- Instantly (campaign management, warmup, domain rotation)
- Clay (data enrichment, list building, workflows)
- SmartLead or similar tools
- Email deliverability best practices
Cold email copywriting
Proven track record:
- Managed campaigns sending 50k+ emails/month
- Achieved 40%+ open rates and 5%+ reply rates
- Booked 50+ meetings per month across campaigns
Ready to Join?
If you feel you're a good fit, send your CV and tell us about your experience with cold outreach - we'll get in touch.
This role has strong growth potential to Head of Outbound as we scale.
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· 99 views · 39 applications · 5d
Graphic Designer
Full Remote · Worldwide · Product · 3 years of experienceIGaming product is looking for currently looking for a Middle+ Designer to join our creative team — someone who doesn’t just “make things look pretty,” but creates expressive, cohesive, and memorable visuals that make users fall in love with the product...IGaming product is looking for currently looking for a Middle+ Designer to join our creative team — someone who doesn’t just “make things look pretty,” but creates expressive, cohesive, and memorable visuals that make users fall in love with the product at first glance.
What you’ll be doing:
- Our designers work across a range of digital products, including the creation of logos, brand identities, advertising banners, social media post designs, email templates, website pages, landing pages, and more.
- We have several modern platforms with desktop and mobile adaptations that require ongoing support and refinement.
- You’ll be responsible for producing full banner size ranges for our platforms, as well as designing email campaigns.
- You’ll create landing pages, quizzes, sales funnels, and promotional pages for existing products.
- You’ll collaborate closely with the team lead and design team, working in tandem with the marketing department to develop compelling materials.
Tasks are managed through standard tools such as Jira, ClickUp, Slack, etc.
Required skills:
- 2+ years of experience in a similar role.
- Excellent command of Adobe Photoshop, Illustrator, Figma, and other core design tools.
- Solid understanding of UX/UI principles, familiarity with current design trends, and the ability to apply them effectively.
- Strong grasp of colour theory, composition, perspective, collage techniques, and other essential graphic design skills.
- Basic understanding of interface grids, resizing, and responsive adaptations to ensure correct layout dimensions.
- Proficiency in using modern AI tools for graphic design.
- Experience in creating high-converting and visually appealing banners, social posts, emails, icons, logos, etc.
- Ability to source and use materials relevant to gambling and betting industries, work with stock content, create moodboards, and justify your design decisions.
- Organised, detail-oriented, with a strong visual culture and adaptability to different styles.
- A team player with excellent communication skills, deadline awareness, and punctuality.
Would be a plus:
- English level: Intermediate or above.
- Basic knowledge of HTML and CSS.
- Experience working with design systems, modular grids, components, and style guides.
Additional skills in 3D, animation, or other design fields are welcome.
What we offer:
- Projects in the fast-growing iGaming sector with high visual standards.
- A team of professionals and streamlined workflows.
- Remote work format.
- Flexible schedule and timely payments.
- The opportunity to influence the visual style of the product.
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· 39 views · 3 applications · 5d
UGC / SMM Manager (US Timezone)
Full Remote · Worldwide · 2 years of experience · Upper-IntermediateWe are a large marketing agency based in Miami seeking a skilled and reliable UGC/SMM Manager. Requirements: Fluent in English Active social media profile Experience in SMM and UGC Can write scripts and creative briefs Understands social media growth...We are a large marketing agency based in Miami seeking a skilled and reliable UGC/SMM Manager.
✅ Requirements:
- Fluent in English
- Active social media profile
- Experience in SMM and UGC
- Can write scripts and creative briefs
- Understands social media growth strategies
- Knows how to write strong hooks and engaging video scripts
- Follows trends and understands what works on TikTok/Instagram
- Can work US Timezone (EST) hours
- Organized and able to work independently without constant supervision
📌 Responsibilities:
- Communicate with clients and learn the product
- Write detailed briefs for UGC creators
- Find and manage creators for different brands
- Track progress and make sure deadlines are met
- Check visual/audio quality of videos
- Give clear feedback and prepare comments for editing team
- Work with tracking spreadsheets
- Follow up on creator payments
- Be proactive and stay in touch with the team
💼 What We Offer:
- Fully remote work
- Flexible schedule
- Friendly, supportive, and experienced team
- Training and mentorship — we’ll help you grow into the role
- Chance to work with international brands and real creative campaigns
If you’re confident in your skills, organized, and passionate about social media — we’d love to hear from you!
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· 34 views · 1 application · 5d
Senior C# Developer
Full Remote · Ukraine · 5 years of experience · Upper-IntermediateProject Description: One of the world's largest providers of products and services to the energy industry requires the development, support, and integration of software systems in the Oil & Gas domain. These systems include capabilities such as data...Project Description:
One of the world's largest providers of products and services to the energy industry requires the development, support, and integration of software systems in the Oil & Gas domain. These systems include capabilities such as data acquisition from hardware and software components, machine control, cloud connectivity, process automation, and user interaction. You will be part of a cross-functional team. The project is stable, long-term, and continually adopts new technologies. The project follows the SCRUM methodology.
Responsibilities:
Design, develop, and maintain high-performance applications using C# and .NET Core 9
Work with both SQL and MongoDB databases to implement efficient data storage and retrieval solutions
Collaborate on Kubernetes-based platforms, ensuring scalability, reliability, and smooth deployment processes
Write clean, maintainable, and well-documented code following best practices
Troubleshoot and resolve complex technical issues in production and development environmentsMandatory Skills Description:
Strong C#, .NET Core 9, SQL, and Mongo
Experience with Kubernetes-based platformsNice-to-Have Skills Description:
Any experience with Halliburton Automation applications
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· 34 views · 3 applications · 5d
Business Analyst (with Pre-Sales Involvement)
Ukraine · 2 years of experience · Upper-IntermediateWe are looking for a driven and detail-oriented Business Analyst with pre-sale engagements to play a dual role in our organization—supporting client acquisition efforts during the pre-sales phase and ensuring project success through comprehensive business...We are looking for a driven and detail-oriented Business Analyst with pre-sale engagements to play a dual role in our organization—supporting client acquisition efforts during the pre-sales phase and ensuring project success through comprehensive business analysis during delivery. This hybrid position is ideal for someone who thrives in fast-paced environments, is confident in client-facing roles, and brings analytical depth to digital product development.
Responsibilities:
- Lead product discovery processes to uncover client pain points, business needs, and end-user requirements.
- Perform market research and competitor analysis to inform solution design and validate demand.
- Collaborate with UX/UI and Tech teams to align early-stage concepts with feasible technical solutions.
- Define digital solutions, formulate product vision, and break down scope into actionable deliverables.
- Conduct stakeholder interviews and workshops to gather and analyze requirements.
- Translate business needs into clear, structured documentation (SRS, user stories, diagrams, DoD, etc.).
- Act as the primary liaison between business stakeholders and development teams.
- Support product design by working closely with UX/UI on user journeys, flows, and wireframes.
- Collaborate with the marketing team to align product features with go-to-market and launch strategies.
- Identify and mitigate project risks, manage project scope, and ensure delivery is aligned with the roadmap.
- Track performance metrics, validate hypotheses, and refine features based on real user data and feedback.
- Facilitate project ceremonies and ensure ongoing alignment across cross-functional teams.
- Partner with Sales to drive pre-sale activities, define and align solutions with client needs and contribute to tailored proposal preparation
- During pre-sales engagements, translate business challenges into clear scopes and actionable plans, supporting estimation and timeline assessment with delivery teams.
Requirements
- At least 3 years of experience in digital product development as a Business Analyst, Product Owner, or similar role.
- Demonstrated experience with pre-sales activities or early-stage client engagement is a strong advantage.
- Proficient in business communication, stakeholder management, and collaborative problem-solving.
- Comfortable leading initiatives independently and working across multidisciplinary teams.
- Strong understanding of Agile methodologies and SDLC practices.
- Experience with product discovery, user research, and delivery from concept to launch.
- Upper-Intermediate (B2) or higher level of English is a must.
Nice to Have
- Background in complex, highly regulated, or data-intensive industries
- Demonstrated interest and practical mindset for adopting AI tools and technologies to improve business analysis, productivity, or client solutions.
What we offer: 😊
Flexible work schedule, the ability to work remotely upon agreement with colleagues
12 working days of paid sick leave per year
20 working days of paid vacation per year
Compensation package for Healthcare & Sport
Professional growth: 💻Regular salary review
Professional personalized career growth: сhallenging tasks and innovative projects, meetups and events for professional development, an individual development plan, mentorship program
Spoken English courses aimed at improving communication skills (negotiation skills)
Fun: 🎉Corporate events and exciting team buildings
More
Memorable anniversary presents
You become a member of the loyalty program “IT Club” -
· 28 views · 3 applications · 5d
Senior C# Developer
Full Remote · Ukraine · 4 years of experience · Upper-IntermediateProject Description: One of the world's largest providers of products and services to the energy industry requires the development, support, and integration of software systems in the Oil & Gas domain. These systems include capabilities such as data...Project Description:
One of the world's largest providers of products and services to the energy industry requires the development, support, and integration of software systems in the Oil & Gas domain. These systems include capabilities such as data acquisition from hardware and software components, machine control, cloud connectivity, process automation, and user interaction. You will be part of a cross-functional team. The project is stable, long-term, and continually adopts new technologies. The project follows the SCRUM methodology.
Responsibilities:
Design, develop, and maintain high-performance applications using C# and .NET Core 9
Work with both SQL and MongoDB databases to implement efficient data storage and retrieval solutions
Collaborate on Kubernetes-based platforms, ensuring scalability, reliability, and smooth deployment processes
Write clean, maintainable, and well-documented code following best practices
Troubleshoot and resolve complex technical issues in production and development environmentsMandatory Skills Description:
Strong C#, .NET Core 9, SQL, and Mongo
Experience with Kubernetes-based platformsNice-to-Have Skills Description:
Any experience with Halliburton Automation applications
Languages:
English: B2 Upper Intermediate
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· 16 views · 5 applications · 5d
SMM Specialist
Full Remote · Worldwide · Product · 1 year of experience · IntermediateIGaming product is looking for a proactive Junior SMM Specialist with at least 6 months of experience who quickly learns, adapts, and isn’t afraid to ask questions to join our team and work with new brands. This is a great opportunity to gain hands-on...IGaming product is looking for a proactive Junior SMM Specialist with at least 6 months of experience who quickly learns, adapts, and isn’t afraid to ask questions to join our team and work with new brands.
This is a great opportunity to gain hands-on experience working with different social media platforms, influencers (Tier 1), and various engagement mechanics in the gambling industry.
Requirements:
- 6+ months of experience in SMM, preferably in highly competitive industries.
- Strong copywriting and communication skills, with a creative approach to content creation.
- Experience managing key social media channels (Facebook, Instagram, Telegram, X, YouTube, LinkedIn, etc.).
- Ambitious and results-driven, with a creative and optimistic attitude.
- Proactive and hardworking mindset, with a willingness to explore and implement new engagement mechanics.
- English: B1-B2 level or higher (written) (Ua/Ru — native/fluent level).
- Knowledge of the gambling/betting industry.
Experience working with English-language content.
Responsibilities:
- Full-cycle social media management.
- To manage pages on such platforms: Facebook, Instagram, Telegram, X (previously Twitter), YouTube.com, Linkedin and others.
- Development of content plan for a month.
- Writing clear briefs for the design team to create engaging visuals.
- Copywriting for social media posts (English content).
- Developing and implementing various giveaway mechanics.
- Maintain and boost engagement across our social media channels.
Conducting campaign analytics and reporting.
What You Will Get:
- Remote-First Comfort & Flexibility. Stay productive and connected — no matter where you are. Participate in virtual meetings, collaborate seamlessly online. Enjoy the freedom of remote work without losing the feeling of being part of a close-knit, engaged team.
- Monthly Well-being Budget — Fully Sponsored. Every month, we provide a company-paid allowance for your physical and mental wellness: sports, fitness memberships, online/offline courses, massage, spa, creative hobbies — whatever keeps you energized.
- Time Off — 100% Paid. We offer 20 working days of paid vacation, 10 fully paid sick leave days, and all public holidays in your country — so you can truly rest and recharge.
- Life Happens — We’ve Got You. We offer 3 additional paid days off per year for significant life events: birth of a child, your wedding, or the loss of a close family member. These days are fully paid by the company — because you come first.
- Referral Bonus Program. Know someone who’d be a great fit? Refer and earn! We offer generous cash bonuses for successful hires you bring into the team.
- Celebrations — Backed by Bonuses. On your birthday, you’ll receive €100 (probation) or €200 (post-probation) — plus a delicious office celebration, all covered by us. On your work anniversaries, enjoy personalized gifts and growing monetary rewards — the longer you stay, the more we celebrate.
- Impactful Work in the iGaming Industry. Work on innovative iGaming projects that blend creativity with top-tier tech. You’ll join a team of specialists passionate about sharing knowledge and pushing boundaries.
- Learning & Development — Company-Funded. We believe in growth. All company-initiated training is 100% paid by us. If you choose additional personal development, we cover 50% of the cost, up to €800/year.
- Industry Conferences — Fully Sponsored. Attend leading industry events like SiGMA and more. The company covers all travel, tickets, and participation costs — whether you’re visiting or representing us at the booth.
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· 30 views · 9 applications · 5d
Junior Salesforce developer
Full Remote · Ukraine · 1 year of experience · IntermediateWe are currently seeking an Junior Salesforce Developer to join our dynamic, global team. This role plays a crucial part in our technical endeavors, focusing on Salesforce development to meet the needs of our clients. As a Junior Salesforce Developer, you...We are currently seeking an Junior Salesforce Developer to join our dynamic, global team. This role plays a crucial part in our technical endeavors, focusing on Salesforce development to meet the needs of our clients. As a Junior Salesforce Developer, you will be implementing Salesforce solutions following industry best practices.
Requirements:- 1+ years of experience with Salesforce platform
- Strong understanding of Salesforce architecture and best practices.
- Hands-on experience with Apex and Lightning Web Components (LWC). Familiarity with Aura and Visualforce.
- Solid understanding of Salesforce declarative tools such as Flows, Validation Rules, and App Builder.
- Awareness of Salesforce integration (REST/SOAP APIs) and basic knowledge of data migration tools.
- Salesforce Developer certifications will be a plus.
- Strong analytical and problem-solving skills.
- Excellent communication and collaboration skills.
- English level: Intermediate
Responsibilities:
- Collaborate with Salesforce Consultants/Technical Architects to understand requirements for Salesforce solutions.
- Assist in the research, development, unit-testing, and deployment of custom solutions within the Salesforce platform.
- Configure Salesforce applications, including data schema, security model, and automation tools, to support business processes and implementation goals.
- Develop and maintain Apex logic and Lightning components to build intuitive and responsive user interfaces and logic.
- Work with other developers, administrators, and stakeholders to integrate Salesforce with other systems and applications.
- Ensure the scalability, performance, and security of Salesforce solutions under supervision.
- Stay updated on Salesforce releases, features, and best practices to recommend improvements and implement new functionalities.
We sincerely appreciate every application and the interest shown in our vacancy. If we do not contact you within a week, it will mean that your resume has not been selected for further consideration for this particular role at this time. However, we will keep your resume in our candidate database and will be sure to reach out to you should a position matching your experience become available in the future.
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· 28 views · 4 applications · 5d
Senior C# Developer (with Kubernetes)
Full Remote · Ukraine · 4 years of experience · Upper-IntermediateProject Description: One of the world's largest providers of products and services to the energy industry requires the development, support, and integration of software systems in the Oil & Gas domain. These systems include capabilities such as data...Project Description:
One of the world's largest providers of products and services to the energy industry requires the development, support, and integration of software systems in the Oil & Gas domain. These systems include capabilities such as data acquisition from hardware and software components, machine control, cloud connectivity, process automation, and user interaction. You will be part of a cross-functional team. The project is stable, long-term, and continually adopts new technologies. The project follows the SCRUM methodology.
Responsibilities:
Design, develop, and maintain high-performance applications using C# and .NET Core 9
Work with both SQL and MongoDB databases to implement efficient data storage and retrieval solutions
Collaborate on Kubernetes-based platforms, ensuring scalability, reliability, and smooth deployment processes
Write clean, maintainable, and well-documented code following best practices
Troubleshoot and resolve complex technical issues in production and development environmentsMandatory Skills Description:
Strong C#, .NET Core 9, SQL, and Mongo
Experience with Kubernetes-based platforms- Languages:
- English: B2 Upper Intermediate
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· 64 views · 10 applications · 5d
C# Developer
Full Remote · Ukraine · 4 years of experienceProject Description: One of the world's largest providers of products and services to the energy industry requires the development, support, and integration of software systems in the Oil & Gas domain. These systems include capabilities such as data...Project Description:
One of the world's largest providers of products and services to the energy industry requires the development, support, and integration of software systems in the Oil & Gas domain. These systems include capabilities such as data acquisition from hardware and software components, machine control, cloud connectivity, process automation, and user interaction. You will be part of a cross-functional team. The project is stable, long-term, and continually adopts new technologies. The project follows the SCRUM methodology.
Responsibilities:
Design, develop, and maintain high-performance applications using C# and .NET Core 9
Work with both SQL and MongoDB databases to implement efficient data storage and retrieval solutions
Collaborate on Kubernetes-based platforms, ensuring scalability, reliability, and smooth deployment processes
Write clean, maintainable, and well-documented code following best practices
Troubleshoot and resolve complex technical issues in production and development environmentsMandatory Skills Description:
Strong C#, .NET Core 9, SQL, and Mongo
Experience with Kubernetes-based platforms
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· 23 views · 0 applications · 5d
Senior Data Scientist
Full Remote · Countries of Europe or Ukraine · 5 years of experience · Upper-IntermediateAbout project: isitetech is an innovative startup focused on transforming the oil and gas industry through advanced data solutions. Our core product is a powerful web application built on Google Application Engine and a complementary iPad app, designed to...About project:
isitetech is an innovative startup focused on transforming the oil and gas industry through advanced data solutions. Our core product is a powerful web application built on Google Application Engine and a complementary iPad app, designed to efficiently collect, analyze, and visualize data from oil facilities.This platform empowers our clients to make informed, data-driven decisions, optimizing their operations and improving efficiency. We operate with a distributed, global team, with our head office in Dallas and development hubs in Ukraine (Kharkiv, Kyiv), Spain, and Poland. Our philosophy emphasizes efficiency and flexibility, with a focus on results-oriented work and communication primarily via Slack, rather than rigid daily calls.
Requirements:- 5+ experience in applying data science and machine learning techniques
- Python programming using classic scientific stack (numpy, pandas, scipy, scikit-learn, pytorch, lightgbm, matplotlib or any other visualization library)
- Understanding of classic machine learning algorithms and theory (supervised/unsupervised learning techniques, metrics and visualizations for interpretation of model performance, time-series analysis, anomaly detections, recommendation models, hyperparameter optimization)- NLP (NLP techniques, GenAI, LLM finetuning)
- Statistics and optimization basic understanding
- Data manipulation and cleaning skills (fill missing entries / filter dataframes / apply certain changes to columns)
- Prior experience with Python web frameworks would be great, but not critical (FastAPI, Flask or anything else)
- Dockerization technologies
- Cloud solutions (any of AWS, GCP, Azure)
- Understanding of prompt engineering or experience with building scripts or applications around LLMs
- Proficient with SQL (Postgres, Snowflake), NoSQL (ElasticSearch, Mongo(optional))
- Monitoring services
Responsibilities:
- Work on time series forecasting problems with real, complex data. Implement features, interpret their importance, train models and incorporate them in the production pipeline.
- Work on LLM-based solutions, which use techniques like Contextual RAG (Retrieval Augmented Generation), LLM as Judge, semantic search, chatbot services, etc.- Create anomaly detection models and clustering methods for non-stationary, “dirty”, semi-organized data
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· 158 views · 35 applications · 5d
Full Stack developer (Node + React)
Full Remote · Worldwide · 4 years of experience · Upper-IntermediateJob description About Fulcrum: We’re a team of tech-savvy, creative & passionate IT professionals. We’ve created a vibrant and performance-driven culture for ourselves where everyone is free to think & act outside the box. There are literally no limits...Job description
About Fulcrum: We’re a team of tech-savvy, creative & passionate IT professionals. We’ve created a vibrant and performance-driven culture for ourselves where everyone is free to think & act outside the box. There are literally no limits to what you can do here, as long as we WOW our clients and OVER deliver what we promise.
About the role:
We are looking for a skilled Full Stack developer to join one of our projects - a digital booking platform that connects users with service providers in the maritime sector. The product emphasizes map-based search, user trust, and eco-conscious practices, enabling users to discover, evaluate, and reserve locations in advance.
Job requirements
- General experience as Fullstack Developer 3+ years
- Strong knowledge of JavaScript (3+ years) \ TypeScript (2+ year)
- Experience with React\Next (2+ years)
- Experience with Node.js (3+ years) and NestJS (1+ year)
- Experience with SQL databases (2+ years)
- Experience with TypeORM (1+ year)
- Experience with Docker/docker-compose (2+ years)
- Experience with Stripe (0.5+ year)
- Openness to using AI
Would be cool:
- Experience with AWS
- Experience with message brokers (RabbitMQ / Kafka etc)
- Experience with Redis
- Development API for mobile apps
- Expirience writing technical documentation
- Experience with websockets
- Experience with Auth0 (0.5+ year)
- Booking services integration / development
- Experience with Test Driven Development
Main tasks:
— Development of the project from scratch using AI boosters (75% backend 25% frontend part)
What we offer:
— Flexible schedule & opportunity to work remotely or workspace in Kyiv (kooperativ.cc);
— Friendly & open team who have fun creating cool projects together;
— Opportunity to boost your professional & personal growth;
— Regular team gathering activities;
— 20 business days of paid vacation + UA national holidays;
— Medical insurance full coverage;
— 10 + 5 days paid sick leave;
How we operate:
— We promise dramatic professional growth & interesting work;
— Bring ideas that will change how Fulcrum operates, and you will receive our gratitude and rewards;
— Your opinion matters. Fulcrum is not a typical ’bureaucratic company, and our employees are our core value;
— Your compensation grows with your responsibility zone;
— If something doesn’t go smoothly or can be simplified, just let us know — you are welcome to do so;
— You have a say in everything we do, starting from the roadmap, creating requirements, sprint planning, etc.;
— If you feel that everything above is about you, get in touch. We’re always glad to welcome stubborn, enthusiastic, and result-oriented buddies to our team.
Interview stages:
— HR interview (45 min)
— Tech Interview + live coding (90 min)
— Final Interview (60 min)
Are you interested in working with us?
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LET’S MOVE THE WORLD TOGETHER!