Jobs at Djinni

Our engineering team is looking for talents to build React and React Native applications for start-ups from healthcare, fintech, and eCommerce domains.

Well-established development practices and modern technology stack provide a great growth opportunity and a convenient working environment.

What you'll be working on:

💻 Build web applications in React and mobile applications in React Native

👏 Solve challenging tasks and contribute to internal knowledge base

✨ Generating ideas for code improvement

🏗 Development of solutions from scratch according to the specification

Experience that will help you to do the job:

• Good knowledge of Javascript (ES6+) and Typescript
• Strong knowledge of React and React Native
• Experience with SSR and Next.js
• Experience in working with either Redux or Apollo Client
• Ability to deliver good quality code (clear code with the usage of best practices)
• Experience integrating with REST or GraphQL APIs
• Experience with Git

• English Intermediate or higher

   

Experience that will be a plus:

• Experience with styled-components or other CSS-in-JS libraries
• Knowledge and self-educational experience with backend technologies
• Experience with CI/CD

We care for our team, therefore we offer:

🚀 Interesting and challenging projects with modern technology stack

✅ Code reviews and constant feedback on your work

💪 Culture encouraging and promoting professional growth and development

💻 Modern working environment

💸 Competitive salary in USD with regular reviews based on your results

💲 Salary payment options that are convenient for you considering your local country regulations

⌚ Fully remote work in the team with well-established remote work processes (our team members located in 7+ different countries, and we encourage diversity)

⏳ Working schedule adjusted according to your time zone

🎤 English speaking clubs

🏖 Paid sick leave and vacation - 15 business days (21 calendar days) of annual vacation

👾 Online weekly team activities

🇺🇦 Coverage of monthly psychologist support sessions for Ukrainian team members

🚀 Newsletter Marketing Coordinator

📍 Location: Warsaw
💼 Format: Office
🏢 Department: Content Growth Department
⭐ Seniority: Middle

🧠 About Us

At EPC Network, we’re not just a digital marketing company; we’re a platform for career transformation and personal growth. Our people-first approach shapes our corporate culture, fostering a team of passionate, smart, and energetic individuals who strive to grow professionally in an international, fast-paced environment.

We believe our Team is the foundation of our success. That’s why we’re now looking for a Newsletter Marketing Coordinator - the person who will keep the publishing machine running smoothly and make sure every newsletter is consistent, professional, and on time.

🎯 Job Description

As a Newsletter Marketing Coordinator, you’ll be the engine room of publishing. Your role is to manage the end-to-end process of getting newsletters live: uploading content, formatting posts, curating advertising content, and double-checking everything before it goes out.

You’ll work closely with the Content Talent Manager (who ensures content delivery) and the Digital Infrastructure Operator (who sets up accounts/domains). Together, you’ll make sure our large portfolio of newsletters scales seamlessly.

🔧 Key Responsibilities

Content Publishing

• Upload and format articles/posts into newsletter platforms.
• Double-check links, images, and text for errors before publishing.

Curation of Advertising Content

• Select advertising content that matches the newsletter’s audience and theme.
• Ensure ads are integrated naturally within the layout and tone.
• Balance editorial and promotional content to maintain reader trust.
• Coordinate with advertisers or internal teams to source approved materials.

Collaboration

• Coordinate with the Content Talent Manager to ensure content is ready.
• Work with the Digital Infrastructure Operator to verify account setup.
• Provide weekly updates on newsletters handled, and basic performance.

📌 Requirements

• Experience in content publishing, email marketing, or digital operations.
• Strong AI skills for generating and adapting advertising content.
• Strong organizational skills - able to manage 15–20+ newsletters simultaneously.
• Excellent attention to detail (QA mindset - catches typos, formatting errors, broken links).
• Comfortable with high-volume, repetitive tasks.
• Familiarity with newsletter/email platforms (e.g., Mailchimp, SendGrid, ConvertKit, etc.).
• High level of English (B2—C1) - must be able to work with content in English.

🤝 What it means to be part of our Team

Your professional and personal development:
🙋 Multinational and intercultural experience
📚 Corporate library
💪 A world-class team to work with
🎓 Growth opportunities
💻 Cutting-edge frameworks and technologies

Well-being:
💰 Competitive salary
🎳 Common team activities (football, basketball, tennis, board games, and more)
🎁 Bonuses according to the policy
💆‍♀️ 21 paid vacation days & 14 paid sick leaves
🧘 Work-life balance

Working environment:
🏢 Cozy office in Warsaw available whenever you need it
🥪 Coffee, tea, Red Bull, sweets, fruits, and more snacks
🧐 Adequate teammates

💌 Interested?
If you’re detail-oriented, love structure, and can keep complex publishing workflows running smoothly — we’d love to hear from you!

(Please include your Telegram nickname in the cover letter)

✨ Diamond, please, call out! We are waiting for you 💎

🚀 SMM / Community Manager

Location: Remote (US / Europe time zones overlap preferred)
Department: Marketing & Growth
Reports to: Head of Marketing

💡 About iSpeedToLead

iSpeedToLead — #1 PropTech marketplace in the U.S. real estate space.
We connect motivated sellers with real estate investors and agents faster than anyone else.
Our brand is growing fast, and now we’re looking for a creative, proactive SMM & Community Manager, who’ll help us build a strong, engaged presence across social media and turn followers into loyal customers.

🎯 Your Mission

Build a strong and consistent social media presence for iSpeedToLead — through smart storytelling, high-quality visuals, and real community engagement.
You’ll own our voice across Instagram, Facebook, TikTok, LinkedIn, and YouTube, driving brand awareness, engagement, and connection with our real estate audience.

🧩 Key Responsibilities

1. Develop and execute a monthly content plan aligned with brand goals.
2. Create engaging, high-quality content — posts, stories, reels, videos, and newsletters.
3. Manage daily posting and interactions across all social platforms.
4. Monitor engagement metrics and analyze performance data to optimize results.
5. Collaborate with design, performance, and sales teams to ensure a consistent brand tone and message.
6. Build and nurture community: reply to comments/DMs, engage followers, and spark conversations.
7. Prepare monthly performance reports with insights and next steps.
8. Support product launches, events, and partnerships with creative content.

🧠 What You Bring

• Proven experience managing social media for a brand (Instagram, Facebook, TikTok, LinkedIn, YouTube).
• Strong copywriting and storytelling skills — you know how to make people care.
• Basic design and video editing skills (Canva, CapCut, or similar).
• Understanding of social media analytics (Meta Insights, TikTok Analytics, etc.).
• Excellent communication and English writing skills.
• Creativity, proactivity, and the ability to adapt to brand tone and style.

🏆 Your First 3-Month Goals

Goal 1 — Build Consistent Content Flow

• Develop 4-week content plans for each platform (in Airtable).
• Maintain 3 posts + 3 stories per week per platform.
• Establish a consistent brand tone and visual style.

Goal 2 — Grow Engagement & Followers

• +10% follower growth across main channels.
• Maintain ≥5% average engagement rate.
• Launch 2 community activities (polls, challenges, giveaways).

Goal 3 — Improve Content Quality

• Produce 3–4 short videos or reels monthly.
• Use storytelling-based captions for all posts.
• A/B test formats to find what performs best.

Goal 4 — Strengthen Community Interaction

• Respond to 90% of comments/DMs within 24h.
• Initiate at least 2 collabs with micro-influencers.
• Support product updates and launches with relevant social and email content.

Goal 5 — Reporting & Optimization

• Deliver monthly reports with actionable insights.
• Suggest 1–2 new community or newsletter initiatives each month.

🌎 Why iSpeedToLead

• Fast-growing U.S. PropTech startup with global team energy.
• Full ownership of your creative space — no micromanagement.
• Real impact: your work drives awareness, engagement, and revenue.
• Flexible remote culture and growth-oriented environment.

Lemberg Solutions is, above all, a group of passionate professionals led by a core team that have been meticulously selected over the last 15 years. We are based in Lviv, Rivne, and Lutsk, and opened GmbH in Hamburg, Germany.

At LS, people come first. We know that our success is based on our people’s achievements. Each and every one of our 200 team members is highly valued for their hard work, and we’re always excited to welcome new specialists ready to embrace challenges with us.

About the project:

We build cloud-native backend services, APIs, and background systems designed for scalability, reliability, and high performance. Our projects span consumer devices, energy, healthcare, and beyond, combining regulated requirements with rapid time-to-market and often bringing together a variety of technologies in a single project. You will develop services that process real-time device data, integrate multiple systems, handle high-volume cloud workloads, and power applications across diverse use cases. Make a direct impact by contributing to complex systems that drive innovation across industries.
 

PAY ATTENTION: only those candidates who meet the listed requirements will receive an answer!
 

Necessary skills and qualifications:

• At least 5 years of commercial experience with Python frameworks (FastAPI, Django REST, etc.)
• Experience with relational/non-relational databases
• Strong knowledge of the Object-Oriented Analysis and Design (OOAD) principles
• Hands-on expertise in application performance optimization and low-level debugging
• Experience with containers and orchestration (Docker, Kubernetes)
• Good knowledge of the HTTP protocol
• Proactive position in solution development and process improvements
• Ability to cooperate with customers and teammates
• Upper-Intermediate English level
   

Will be a plus:

• Experience with other back-end technologies
• Tech leading or mentoring experience
• Hands-on AWS/Azure engineering expertise
• Knowledge of communication protocols: MQTT/XMPP/AMQP/RabbitMQ/WebSockets
• Ability to research new technological areas and understand them in depth through self-directed learning
• Skilled in IoT data collection, device fleet management, and OTA updates implementation 
• Familiarity with healthcare data standards (e.g., FHIR, HL7) and HIPAA/GDPR compliance
• Expertise in documenting technical solutions in different formats

What we offer:

Time Off 

• 21 days paid annual leave 
• Unlimited sick leaves with a medical statement 
• 30 working days off for personal reasons without compensation 
• 5 days additional paid time off following your wedding or your child’s birth
• Paid public holidays

Workplace Benefits

• Free English classes in groups
• Flexible work schedule
• Fully equipped workstation
• Comfortable office
• Access to a video library of soft skill workshops

Financial Benefits

• Relocation support program
• Financial support from LS in case of emergency (reviewed individually)
• Overtime pay
• In-house accounting service

Fun

• Lviv IT Cluster gifts & discounts 
• Team building & industry events

What we're looking for

We’re looking for a Middle Software Engineer who is passionate about clear communication, high-quality documentation, and building modern, scalable systems using TypeScript and Azure.

You’ll work on solutions that integrate with IoT devices and healthcare systems—creating secure, cloud-based infrastructure to collect, process, and act on real-world data. As one of the earliest members of the engineering team, you’ll help shape our technical strategy and lay the foundation for sustainable, long-term scale.

You are expected to proactively use AI-assisted tools (like Cursor, ChatGPT, and others) to support your work in coding, documentation, testing, debugging, and technical research.

Requirements: 

• 3+ years of development experience in general 
• Strong proficiency in TypeScript. Experience with other languages is a plus.
• Solid experience building and consuming REST APIs and working with JSON/XML data formats.
• Hands-on experience with Azure, especially deploying and maintaining App Services.
• Familiarity with Agile development and DevOps practices.
• Strong problem-solving and debugging skills.
• Excellent communication skills in English, both written and verbal.

What you'll do

1. Communicate clearly and document proactively — from architecture decisions and design proposals to clean, readable code. You help raise the communication bar across the team.
2. Maintain scalable services and applications using TypeScript (Node.js, Azure Functions) in Azurebased environments.
3. Use AI tools to accelerate and enhance your development workflow, from concept to production.
4. Develop and support cloud-native solutions using Azure services such as App Services, Functions, Blob Storage, and Azure DevOps Pipelines.
5. Build and consume APIs and integrations using REST, JSON, XML, and other common formats.
6. Implement and improve CI/CD pipelines and automate DevOps workflows for efficient, reliable deployments.
7. Collaborate cross-functionally with product and implementation managers, Salesforce developers, and QA to deliver high-impact, end-to-end solutions.
8. Monitor, troubleshoot, and optimize production systems for performance and reliability.
9. Contribute ideas and feedback that improve the product, system architecture, and engineering practices.

What could be an advantage

• Experience with data engineering — we move and transform a large volume of data.
• Knowledge of event-driven architectures — core to our infrastructure design.
• Experience designing high-availability, fault-tolerant systems, especially in health tech or fintech contexts.
• Experience with health care specific data models like FHIR and ECD/EPDs.
   

Remote full-time position. Freelance contract.

We are looking for a skilled 3D Animator to create high-quality skill animations for a 3D game built in Unity. The animations will represent player abilities, spells, and attacks — each with strong visual appeal and impact. An example reference of the expected level of detail will be provided.

The ideal candidate should have experience creating game-ready animations and VFX, and a solid understanding of animation production pipelines for Unity.

🔧 Responsibilities:

• Create high-quality skill and ability animations for a 3D character-based game in Unity
• Integrate and test animations directly within Unity (including timing, transitions, and effects)
• Collaborate with designers and developers to ensure gameplay readability and visual balance
• Optimize animations and VFX for performance while maintaining a high level of detail
• Deliver clean, game-ready animation files compatible with Unity’s animation system

✅ Requirements:

• Proven experience in 3D animation for games (preferably Unity-based projects)
• Strong understanding of animation principles and VFX integration
• Experience with tools such as Maya, Blender, or 3ds Max
• Familiarity with Unity Animator, Timeline, and particle systems
• Ability to balance visual detail and optimization for real-time performance
• Good communication skills and attention to visual consistency

💡 Nice to Have:

• Experience creating combat or ability-based skill animations
• Knowledge of shader effects or VFX Graph in Unity
• Background in cinematic or stylized animation

📦 Project Details:

• ~20 skill animations in total
• For now, we are collecting quotes per skill at a similar level of detail
• Reference examples will be shared upon discussion

🌎 Akvelon is a known USA company, with offices in places like Seattle, Mexico, Ukraine, Poland, and Serbia. 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 client’s needs and processes.

Responsibilities:

We’re looking for a UI Engineer to help build and ship features for  internal engineering web portal, a critical platform used by all of engineering to operate their services.

You’ll work closely with infrastructure teams to create tools that support our massive Kubernetes clusters and continuous delivery platforms. While the role is frontend-focused, there will be opportunities to contribute to backend services as well.

Requirements:

• Frontend: TypeScript + React
• UI/UX experience – Strong sense of user experience design
• Golang (preferred) or Python
• Ability to write production-quality backend services (solid API design skills)
• Strong collaboration skills and ability to work cross-functionally with infrastructure, SRE, and product teams

Overlap time requirements: Standard 10AM PST

Working conditions and benefits:

• Paid vacation, sick leave (without a sickness list)
• Official state holidays – 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 meet the company’s business goals
• Internal workshops & seminars
• Corporate library (Paper/E-books) and internal English classes.

Step into your future – apply now 🚀

Do you aspire to manage Product Development, beginning with comprehensive market analysis and extending to active participation in hypothesis testing and backlog management? We are looking for you – a talented and detail-oriented Product Manager, ready to transform analytical insights into innovative product solutions, actively engage with a team, and achieve key business goals!

Responsibilities and duties

- Market Analysis and Research: Conduct thorough market and competitor analysis to understand industry trends and identify opportunities for product innovation.

- Backlog Management: Effectively manage and prioritize the product backlog, ensuring alignment with strategic goals and user needs.

- Hypothesis Testing and Validation: Develop and test hypotheses through rigorous A/B testing and other validation methods to refine and improve product features.

- Analytics and Data Interpretation: Utilize advanced analytics tools to interpret user data, drawing actionable insights for product development and enhancement.

- Team Collaboration: Work closely with cross-functional teams, including developers, designers, and marketers, to ensure coherent product strategy and execution.

- Product Roadmap Development: Craft and maintain a dynamic product roadmap that reflects both short-term and long-term product vision and strategy.

- User Needs Assessment: Continuously assess user needs and feedback, integrating this information into product development to enhance user satisfaction and engagement.

- Strategic Planning and Execution: Drive the strategic planning of the product, from initial concept to execution, ensuring that all product initiatives align with business objectives.

- Stakeholder Communication: Maintain clear and effective communication with all stakeholders, including team members, management, and external partners, to keep everyone aligned and informed.

- Performance Monitoring: Monitor and report on product performance metrics, making data-driven decisions to guide future product strategies and improvements.

Requirements:

Experience:

- 3-6 years of proven experience in Product Management

- Background in Web3 crypto

- Experience in managing external vendors effectively

Skills:

- Expertise in data analytics, technical specification writing, customer research, and using product management tools like JIRA and Confluence

- Experience in A/B testing and understanding of UI/UX design principles

- Proficiency in analytical thinking, effective communication, time management, prioritization, quick learning, and critical decision-making

Will be a plus of experience with:

- Background in Business Analisys and Research

- Knowledge of Agile and Scrum methodologies

- Basic programming and technological understanding

- Marketing skills, particularly in landing page development

Are you a passionate and experienced Marketing Manager ready to take control of all aspects of the marketing cycle, from analytics and strategic selection of optimal channels to hands-on content creation and posting? We are looking for you, the one ready to focus all efforts on attracting new users!

Responsibilities and duties

● Execute content strategy – achieve KPIs for different types of content and analyze the effectiveness of the content strategy

● Coordinate the distribution of content across social media platforms, ensuring consistency and effectiveness

● Manage promo campaigns (YouTube, Telegram, Twitter, Facebook ads, etc.)

● Establish and maintain active communication with YouTube partners, reviewing and aligning proposals with marketing objectives

● Define and convey specific requirements for managing community engagement, ensuring a continuous and effective workflow until listing goals are achieved

Requirements:

Experience:

● 3+ years of proven experience in Marketing

● Experience in crypto projects (crypto trading preferably)

● Experience in managing external vendors effectively

● Working experience with YouTube influencers

Skills:

● SMM

● Copywriting

● Graphic design (Photoshop, Canva)

● Analytical

● Attention to details, artistic taste, flexibility, multitasking

Will be a plus of experience with:

● Developing Marketing strategy and promotion channels

● Configuring analytics and conversion tools (Google Analytics, A/B

testing tools, request form analysis etc.)

● Analyzing and improving performance of all digital activities

(calculate and improve ROI, LTV, CPL, CRO)

● Strengthening the brand and creating a positive image (develop

company brand book)

● Team and budget management

Innoware is a leading IT consulting company, Microsoft Solutions Partner. We help businesses enhance operational efficiency and ensure data security by implementing Microsoft solutions – ERP, CRM, Power Platform, and delivering secure cloud IT infrastructure. Our processes are certified according to the international information security standard ISO 27001, which confirms our responsibility in working with customer data.

For over 24 years our team has successfully completed more than 500 projects in Ukraine and across 17 other countries. Our clients include well-known companies such as Ciklum, Deloitte, Datagroup, OKKO, KERNEL, Metinvest, the American Chamber of Commerce in Ukraine (ACC), SOS Children's Villages, and many other valued partners.

Demand for Innoware’s services and Microsoft solutions continues to grow – especially in Ukraine, where businesses are transitioning away from 1C and other russian systems. That’s why we’re expanding our team and inviting a proactive and motivated candidate to join us as a Sales Manager.

What you’ll be working on:

• Selling business solutions based on Microsoft products – implementation and support services, with a focus on ERP. These are comprehensive solutions for automating business processes and are among the most popular worldwide! Learn more: https://innoware.com/erp-implementation/.
• Lead geography: Ukraine, EU, UAE, UK, and USA.

Your key tasks:

• Lead management: handling inbound leads, identifying their needs and expectations, qualifying them.
• Guiding potential clients from first contact to contract signing: organizing and coordinating meetings, conducting negotiations, delivering presentations.
• Documentation: preparing commercial offers, contracts, tender documents, and other sales-related paperwork.
• Building and maintaining long-term client relationships.
• Cooperating with other Microsoft partners on joint projects – searching, negotiating, and supporting partnerships. Participating in cooperation with Microsoft.
• Strategic and analytical work: contributing to sales and marketing strategies. Analyzing the market and identifying opportunities to sell Innoware’s services.

What we expect from our new colleague:

• Successful experience in selling ERP or CRM implementation services (from any vendor – Microsoft, SAP, Oracle, Odoo, Salesforce, Terrasoft/Creatio, IT-Enterprise, etc.).
• Deep understanding of business needs for IT solutions, their types, and purposes.
• English proficiency at Upper Intermediate level or higher (including spoken), fluent and literate in Ukrainian.
• Nice to have: Experience communicating with clients from the US and/or EU.

Soft skills: energy, initiative, strong communication and presentation skills; interest in selling IT services and solutions, ability and desire to build long-term client relationships.

What we offer:

• Training program on Innoware’s IT solutions and services.
• Sales of a wide range of Microsoft solutions that meet all business needs – two types of ERP systems, CRM, Power Platform, and other cloud solutions.
• Dynamic work with clients from various industries and countries, contributing to Innoware’s growth in Ukraine, EU, UAE, UK, and USA.
• Opportunities for professional and career development.
• A team of open and professional colleagues, including an experienced manager and mentor Andrii Revutskyi.
• Our values and corporate culture: Innoware is an environment of open, professional communication, teamwork, honest relationships, and mutual trust. We support each other in both work and life. We hold a pro-Ukrainian stance, have not worked with russian companies since 2014, and actively support the Armed Forces of Ukraine.

Work conditions:

• Full remote or hybrid/office format (based on your preference). If you're located in or near Kyiv, that's a plus – you'll be able to attend offline client meetings, participate in business events, and connect with colleagues at the office.
• Everything for work-life balance: paid vacations and sick leave, weekends off (Sat & Sun), and additional days off for holidays. We’re dedicated to our work, but we also take time to rest😉
• Permanent full-time contract.
• Compensation package: fixed salary + sales commission.

If you’re eager to sell popular Microsoft IT solutions and grow professionally and career-wise, send us your detailed CV in Ukrainian or English in reply to this announcement. We’ll contact you if your qualifications match the role.

Join us – sell and grow with the experienced Innoware team!

Find out more about Innoware: https://innoware.com/about/ 

Discover more Innoware vacancies: https://innoware.com/career/ 

Are you an organized and dynamic individual eager to dive into the world of Project Management in Crypto? We're looking for an Intern Project Manager to support our CEO in Business Development and Marketing. 
 

About GT Protocol: GT Protocol is a leading Web3 company in the cryptocurrency market since 2019, where we harness the power of Artificial Intelligence.
 

Application Process: Embark on a three-step journey towards potentially joining our Team:

1. First Stage: Project Manager Test Task.
2. Second Stage: An interview with our HR team to get to know each other better. This stage will take approximately 1 hour.
3. Third Stage: A technical interview session. This stage will take approximately 1 hour.
    

Key Responsibilities:

• Assist in overseeing and coordinating various projects, ensuring clear communication and timely execution.
• Help develop and maintain project schedules, track progress, and ensure adherence to deadlines.
• Collaborate with partners, agencies, and internal teams to drive project success.
• Provide regular project updates to the CBDO and CEO.
• Manage the founder's calendar, including scheduling meetings and appointments.
• Handle email correspondence and ensure efficient communication flow.
• Prepare and manage documents and reports, ensuring accuracy and timeliness.
   

Qualifications:

• Enrolled in or recently completed a Bachelor's degree in a related field.
• Some experience or coursework in Project Management, Business Development, or Marketing.
• Interest or basic knowledge in Web3 and crypto is a plus.
   

Required Skills:

• Strong organizational and time management skills.
• Excellent communication abilities in English (B2 level or higher).
• Proficiency in project management tools and office software.
• Capability to work independently and as part of a team.
   

Who You Are:

• An organized individual with creative thinking and attention to detail.
• Passionate about Project Management and Marketing.
• Ready to learn and grow in a fast-paced environment.
   

If you meet these requirements and are excited about the opportunity, we encourage you to apply for the Intern Project Manager position. We look forward to receiving your CV, portfolio, and cover letter.

About us:
We are a dynamic IT team building web and SaaS products for international clients. We value transparency, craftsmanship, and high-quality code. Our projects range from startups to scalable platforms, and we focus on performance, accessibility, and modern frontend practices.

What you’ll do:

1. Nuxt 3 (Vuelidate, Tailwind)
2. NestJs, NestJs Microservice
3. PostgreSQL
4. Websocket (socket.io)
5. AWS SNS, SQS, Lambda, Cognito
6. AI agents/bots (openai/claude)
7. OAuth/JWT
8. GraphQL
9. Stripe Integration

Will be a plus:
1. Chat Systems, Audio Player
2. AWS RDS

We expect:

• Solid experience with the listed frontend stack and tools
• Strong understanding of web performance optimization and modern JS best practices
• Attention to detail and ability to deliver high-quality, maintainable code
• Good communication skills in English(B2 or higher) for working with team and clients
• Proactive and organized teamplayer.

Bonus:

• Experience with complex web applications and SaaS products

Why this role:

• Work on high-quality projects with clear requirements and standards
• Collaborate with a professional, transparent team
• Gain exposure to performance-driven web development and modern frontend techniques

About YARANDIN Inc.:
IT Hybrid company with own products. Kyiv, Ukraine. Technological platform for startups. More than 25+ employees.

About Portside, Inc.

Portside is a leading provider of modern software solutions for the global aviation industry. As a fast-growing SaaS company, we operate across three key verticals: business aviation, regional commercial aviation, and aircraft leasing & finance. With nearly 300 team members spread across five continents, we support over 1,000 enterprise customers, helping them streamline and manage all aspects of their day-to-day operations.

Job Summary

We are looking for an experienced Python engineer to join our business aviation team. In this role, you will work at the intersection of technology, people, and processes to develop and support integrations of aviation products, optimize system performance, and enhance the speed and quality of software development.

Key Responsibilities 

• Design and implement software solutions using the company’s technology stack, following industry best practices like SOLID, DRY, KISS, IoC, design patterns, etc.
• Design database schemas, manage database operations with SQL, ensuring efficient database reliability
• Write unit and integration tests, collaborate with management on managing the test strategy and overall quality of the company products
• Adhere to the company’s code and development standards
• Manage technical debt, identify technological risks, and collaborate with the management and development team on risk mitigation strategies
• Refactor existing software components in order to eliminate technical debt and improve application extensibility
• Estimate software development work, including major long-term projects and large features
• Deploy software releases to production and other environments
• Use and maintain CI/CD pipelines in coordination with the DevOps team
• Use and maintain AWS services in coordination with the DevOps team
• Conduct code reviews
• Troubleshoot production issues

Qualifications

• 3+ years of Python and Django software development experience, ideally in backend or integration-heavy environments
• Experience in refactoring code, a solid understanding of the refactoring methodologies, and code smells
• Experience in maintaining adherence to coding standards and development best practices
• Experience in conducting code reviews
• Experience in writing automated tests, measuring test coverage, and defining test automation strategies
• Experience in working with CI/CD pipelines, good understanding of SDLC best practices and deployment procedures, strong knowledge of Git
• Experience with AWS and Kubernetes is a plus
• Strong knowledge of SQL and experience designing complex database solutions, experience working with ORMs and database migrations
• Strong and consistent understanding of GraphQL and REST API
• Ability to explain complex technical concepts to non-technical people, as well as the ability to explain business requirements to other engineers
• Ability to estimate engineering work, identify risks and strategies for their mitigation
• Experience in mentoring software engineers is a plus
• Excellent verbal and written communication skills
• Practical and results-oriented engineering mindset
• Interest in business aviation and becoming a domain expert in the field

What We Offer

• Competitive base salary
• Fully remote work
• Generous time off policy
• Opportunities for professional development and career advancement.
• Dynamic, collaborative, and fast-growing work environment.

You will join a team working on a large-scale supply side platform (SSP), which plays a key role in digital engagement and advertising technology. This position offers a unique opportunity for a Go Developer to significantly contribute to the evolution of digital engagement and advertising technology.

Customer

Our partner is a leading social engagement technology company that empowers publishers and media organizations to build and sustain meaningful online communities around digital content. Their mission is to foster healthy conversations, enhance audience engagement, and create transparent, high-quality environments for digital interaction.

Requirements

• 3+ years of experience in software development and architecture using Go within large-scale, high-availability systems
• Proven experience in scaling and maintaining globally distributed, highly available systems
• Strong understanding of Agile/Scrum methodologies and experience applying them in practice
• Experience translating business requirements into technical solutions, including defining estimations and delivering on commitments
• Ability to work effectively with legacy code
• Upper-Intermediate or higher level of English

WILL BE A PLUS:

• Experience with the AdTech domain

Personal Profile

• Excellent communication and organizational skills
• Ability to manage multiple priorities effectively
• Strong analytical and problem-solving skills
• Ability to think critically and act proactively
• Experience working under pressure and meeting deadlines

Responsibilities

• Work with cutting-edge technologies and contribute to large-scale, high-performance systems
• Collaborate closely with key stakeholders and cross-functional teams
• Participate in the design, development, and optimization of solutions addressing complex scaling challenges
• Contribute to architectural decisions and the continuous improvement of system performance and reliability
• Engage in initiatives aimed at enhancing the delivery efficiency and quality of large-scale data processing
• Maintain and evolve existing codebases, including upgrading and refactoring legacy components
• Proactively contribute to the engineering and product strategy

We’re looking for a Senior Backend Engineer (Iceberg Integration POC)

🎯 Requirements:
• 5+ years of experience as a Backend Engineer
• Deep understanding of Apache Iceberg and Parquet
• Strong proficiency in Java and good familiarity with Python
• Experience with AWS (S3, Glue, S3 Tables, Athena)
• Familiarity with MySQL; experience with SingleStore is a big plus
• Knowledge of Spark; Kafka experience is an advantage
• Excellent problem-solving skills and ability to work independently
• English: strong written and verbal communication skills