Jobs at Djinni

About the product
B2B travel platform: ingest partner supply (flights, hotels, activities), smart-package with AI, and expose itineraries/components via API and embeddable UIs. Small autonomous pods ship integrations and harden the platform (multi-tenancy, rate-limiting, observability, performance).

What you’ll actually do

• Own features end-to-end: from specs to deployment to fixing bugs.
• Use Claude Code to generate SvelteKit frontend and Golang backend code.
• Review AI output for quality and architectural fit.
• Fix bugs to learn the codebase, then rapidly build new features.
• Make quick decisions on build vs buy vs generate with AI.
• Talk to customers when they report issues and ship fixes the same day.

Stack

• Frontend: SvelteKit, turbo monorepo, Vercel
• Backend: Golang monorepo
• AI: Claude Code (mandatory) + other agentic tools
  
   

Products you will build

• APIs: platform features, tooling, multi-agent system
• UIs: internal UIs, B2B dashboards, B2C web apps
  
   

You must have

• Ownership mentality; preference for elegantly simple, high-quality solutions.
• Max quality mindset — you test your own work thoroughly (no QA team).
• Product mindset — you care about why something is built.
• Proven experience using Claude Code or similar (Cursor, Windsurf) — share examples.
• Strong SvelteKit and Golang experience; able to review AI-generated code.
• Broad architectural knowledge of modern full-stack apps.
• Excellent spoken English and stable internet for daily video calls.
• Available full-time.
   

What you’ll actually do

• Own features end-to-end: from specs to deployment to fixing bugs.
• Use Claude Code to generate SvelteKit code for internal UIs, B2B portals, and embeddable components.
• Review AI output for quality and architectural fit.
• Fix bugs to learn the codebase, then rapidly build new features.
• Decide quickly what to build vs buy vs generate with AI.
• Talk to customers when they report issues and ship fixes the same day.
  
   

Stack

• Frontend: SvelteKit, turbo monorepo, Vercel
• Backend: Golang monorepo (you’ll collaborate closely)
• AI: Claude Code (mandatory) + other agentic tools
  
   

Products you will build

• UIs: admin tools, partner dashboards, embeddable widgets
• APIs/tooling collaboration with backend engineers
  
   

You must have

• Ownership mentality; simple, reliable UI solutions that don’t break adjacent pages.
• Strong Svelte/SvelteKit in production.
• Integration experience with REST/gRPC/GraphQL backends.
• Max quality mindset — you self-test thoroughly (no QA team).
• Proven use of Claude Code or similar AI tools — share examples.
• Excellent spoken English and stable internet for daily video calls.
• Available full-time.
  
   

Red flags

• No hands-on AI-assisted coding experience.

• Project Description:

  One of the world's largest oil field service companies has a need to support a number of existing enterprise cementing web and desktop applications in continuous efforts to improve quality of shale oil wells cementing.
   
  About the Project - web/desktop enterprise cementing software.
  Our team - friendly, cooperative, open-minded team of experienced software professionals.

• Responsibilities:

  • Resolution of user reported issues and bugs
  • Support of existing features and functionality
  • Effective troubleshooting and root cause analysis
  • Working sessions with the users to collect valuable data for resolution of issues
  • Communication with US team members on the daily basis
  • Participation in a SCRUM-based development process

• Mandatory Skills Description:

  • 1+ years of experience with .Net/C#
  • 1+ years of experience with WPF in desktop applications development
  • Basic knowledge of OOP, design patterns
  • MS SQL Server experience
  • Excellent analytical, problem solving, and debugging skills
  • Upper Intermediate English

• Nice-to-Have Skills Description:

  • Data visualization experience
  • Performance profiling and optimization experience
  • Experience with Infragistics, Telerik UI controls and features
  • Azure Cloud Development
  • Web API/RESTful server development using ASP.NET core
  • RabbitMQ or other message brokers experience
  • Experience with Azure DevOps/TFS and Git
  • IaC and Terraform experience
  • Understanding of Agile development methodologies
  • Oil & Gas domain knowledge
  
   

• Languages:
  • English: B2 Upper Intermediate

We seek a sharp and proactive Sales Manager to strengthen our pipeline and keep momentum across all sales channels. In this role, you'll ensure every inbound lead is handled with speed and quality — and when inbound slows, you'll switch gears to win over “searching” leads through tailored proposals and outreach. We want to hear from you if you're structured, persuasive, and thrive on turning opportunities into signed contracts.

What you'll do

Priority 1 — Inbound excellence

Your primary responsibility is to ensure every inbound request is handled quickly and thoroughly. That means:

• Monitoring all incoming channels (email + platforms)

• Responding within agreed SLAs (to be set during onboarding)

• Running intro/discovery calls, clarifying needs, risks, and success criteria

• Preparing proposals using our templates: structured, on-brand, persuasive, and visually clean

• Keeping CRM and reporting fully updated

• Ensuring a clean handover to delivery once contracts are signed

• Covering for the Lead Sales Manager during PTO/illness to maintain pace across all channels

Priority 2 — Outbound / "searching leads"

When inbound demand slows down, you will actively convert leads already searching for a contractor but don't know us yet. That means:

• Identifying open briefs/RFPs on relevant job boards/platforms

• Crafting tailored proposals and submissions

• Nurturing conversations until contracts are signed

• Coordinating with Marketing where needed for outreach angles

Must-haves

• Advanced/Fluent English (written + spoken); persuasive and structured communication

• Sales craft in digital/creative services: qualifying, discovery, scoping, and closing

• Proposal excellence: ability to argue value, package scope, and present it clearly (taste matters)

• Experience with US/EU markets, RFPs, and platform-sourced leads

• Speed + discipline: fast response time and rigorous pipeline hygiene

• Analytical mindset: double-check budgets/timelines and flag risks early

• Collaboration: work smoothly with Design, Development, Marketing, PM, and C-level

• Client rapport & negotiation: build trust quickly, handle objections, keep momentum

• Domain familiarity across startups and verticals we touch (biotech, fintech, recycling, telecom, etc.)

• Web-agency literacy: general understanding of how design and development agencies work, differences between code and no-code (e.g., Webflow), when AI is valuable, and awareness of current digital trends

• Ability to learn fast and operate independently when covering the primary Sales Manager

Nice-to-haves

• Understanding of digital marketing; ability to coordinate with Marketing on outreach angles

• Familiarity with pricing models, change-request handling, and light estimation

• Experience with Asia/Oceania markets

Culture fit

• People over profit; substance over hype

• Openness as the default

• Change as the norm; experimentation expected

• We value clarity, pace, and argumentation — and design quality in sales materials

What you'll get

• Challenging, design-driven projects

• Reasonably flexible workday

• 30 paid days off per year (including sick leaves)

Helvetus is a fast-growing Swiss brand redefining the world of luxury watch straps. We design and sell high-quality natural rubber and leather straps tailored for iconic timepieces like Rolex, Cartier, Omega, Tudor, and many more. With customers in 70+ countries and a strong reputation among collectors, we’re building a brand that sets new standards in the luxury accessories market.

The Role
We’re looking for an ambitious Marketing Manager who can take the lead in scaling our global marketing activities. If you love performance marketing, creative campaigns, and working with premium products that people are passionate about, this role is for you.

Your Responsibilities

• Plan, launch, and optimize Google Ads & Meta Ads campaigns to maximize reach and ROI.
• Build and manage influencer collaborations in the watch and lifestyle community.
• Develop and execute email marketing flows and campaigns that convert (Klaviyo or similar).
• Generate ideas for new campaigns, test creatives, and bring bold marketing experiments to life.
• Work closely with the founder and team to align marketing with business goals.
• Track results, prepare insights, and constantly improve performance.

What We’re Looking For

• Hands-on experience with Google Ads & Meta Ads campaign management.
• Familiarity with email marketing platforms (Klaviyo preferred).
• A good eye for content — you don’t need to be a designer, but you should know what works.
• Strong communication skills and confidence in reaching out to influencers.
• Self-motivated, ambitious, and ready to dedicate yourself fully to growing with us.
• Fluency in English 

We are looking for an experienced Senior Network Software Developer to join our team. The ideal candidate will bring deep expertise in network devices software development, a strong background in C/C++, and proven hands-on experience with embedded Linux networking. In this role, you will design and develop complex features, mentor junior engineers, and contribute to building high-quality networking solutions.
 

Key Responsibilities

• Design, develop, and maintain software for network devices such as routers and other network elements
• Lead the development of complex features and guide junior software engineers through mentoring and knowledge sharing
• Perform HW/SW integration, including working with 3rd party hardware platforms
• Collaborate with cross-functional teams to ensure seamless integration and product quality
• Troubleshoot, debug, and optimize embedded software solutions
   

Requirements

• At least 10 years of experience as a network devices software developer
• Strong background in developing routers or other networking elements
• Hands-on experience in leading feature development and mentoring junior engineers
• BSc in Computer Science, Computer Engineering, or equivalent field
• Proficiency in C and C++ programming
• Experience with Embedded Linux networking
• Proven expertise in HW/SW development and integration with 3rd party HW platforms

Nice to Have

• Advanced knowledge of networking protocols and standards
• Experience in performance optimization of embedded systems
• Familiarity with agile methodologies

We are looking for a Marketing Data Analyst to join our team. In this role, you will leverage your analytical skills to optimize traffic acquisition, improve marketing metrics, and drive company growth. You will be responsible for analyzing data, identifying trends, and providing actionable insights to enhance the efficiency of marketing campaigns.

HOW YOU WILL MAKE AN IMPACT

• Analyze traffic acquisition data across multiple channels and platforms.
• Analyze the profitability of traffic acquisition under different purchasing models (CPA, RevShare, hybrid, etc.).
• Optimize traffic channels to ensure cost-effectiveness and sustainability.
• Evaluate the effectiveness of traffic sources to maximize ROI.
• Identify areas to reduce costs and improve budget allocation.
• Provide data-driven recommendations for optimizing traffic spend.
• Develop comprehensive reports to monitor marketing performance.
• Identify emerging trends and patterns to inform strategic decisions.
• Focus on improving key marketing metrics such as conversion rates, CTR, and ROI.
• Collaborate with the team to design and execute strategies for metric enhancement.
• Build and analyze conversion funnels to understand user behavior.
• Pinpoint bottlenecks and suggest improvements to increase conversions.

WHAT WILL HELP YOU SUCCEED IN THE ROLE

• Proven experience (1+ years) as a Data Analyst, preferably in the iGaming industry.
• Expertise in calculating marketing KPIs such as ROI, CLV, and CAC.
• Hands-on experience with analytical tools like SQL, Power BI, Excel.
• Knowledge of Python or R for advanced data analysis is a plus.
• Basic to Intermediate English proficiency.
• Exceptional analytical and critical thinking skills with attention to detail.
• Ability to work in a fast-paced, results-driven environment.

HOW WE WILL KEEP YOU SMILING

• We offer flexible working hours and remote work setup, enabling you to plan your work around your life and not your life around work!
• We offer unlimited vacation days, and we provide sick leave of paid.
• We are ready to offer relocation support for candidates.
• A competitive compensation that values the skills and experience you bring.
• Employee referral bonus and gifts for your special days.
• Financial support in 50% for learning expenses to help you in your professional growth!
• With us, you will experience a positive atmosphere and a company culture where people are valued above all else. You'll also have the opportunity to participate in fun team-building activities.

We are looking for Product Manager to join our team. In this role, you will be responsible for managing our products, monitoring product conversion rates, and leading communication with our marketing partners and affiliate managers to drive growth and improve performance. Your key responsibilities will include analyzing market trends, and ensuring continuous product improvement. You will work closely with cross-functional teams, including development, design, and affiliate teams, to achieve business objectives and optimize the user experience.

If you have experience in marketing and thrive in a fast-paced, dynamic environment, we’d love to hear you!

HOW YOU WILL MAKE AN IMPACT

• Analyze the online gambling market and competitor activities to identify opportunities and risks.
• Track and analyze key performance metrics (LTV, CPA, CR, ROI) to optimize marketing efforts and product performance.
• Communicate with affiliate managers and marketing partners, ensuring the effectiveness of campaigns and promotions.
• Participate in preparing entry into new markets, and understanding market trends and demands
• Oversee the implementation of product changes and innovations based on user behavior analysis and marketing insights.
• Collaborate with development and design teams to introduce new features that enhance the user experience.
• Manage content across projects, ensuring its quality and relevance to marketing goals.

WHAT WILL HELP YOU SUCCEED IN THE ROLE

• At least 1 year of experience as a Product Manager within the online gambling industry.
• Understanding of key product metrics (conversion rates, LTV, ARPU, ROI) and experience with affiliate marketing.
• Proven experience in working with marketing and affiliate partners.
• Deep knowledge of online gambling products and industry trends.
• Intermediate or higher level of English proficiency for effective communication with international partners.
• Experience with analytics tools (e.g., Smartlook, Google Analytics) to monitor user behavior and drive product decisions.

HOW WE WILL KEEP YOU SMILING

• Flexible working hours and a remote work setup, so you can plan work around your life and not your life around work!
• Unlimited vacation days and paid sick leave—because your rest matters.
• A competitive compensation that truly reflects your skills and expertise.
• Employee referral bonus and gifts to celebrate your special occasions.
• 50% financial support for learning expenses to supercharge your professional growth!
• A positive atmosphere where you always feel respected and truly belong.
• Inspirational team-building activities that turn colleagues into best friends.
• Wellness benefits: We’ll support your sports passions, from yoga classes to gym memberships.
• Co-working space reimbursement to save your nerves from always working from home :)

We are looking for a data-driven and customer-focused Retention Marketing Manager to lead our efforts in engaging and retaining our existing user base. This role is responsible for designing and executing retention strategies across multiple channels, monitoring key performance metrics, and driving improvements in customer engagement, loyalty, and lifetime value.

HOW YOU WILL MAKE AN IMPACT

• Develop and implement multi-channel retention campaigns (email, push, in-ap, etc.) tailored to user segments.
• Own and monitor key retention and engagement KPIs, including churn, reactivation, ARPU, LTV, and cohort performance.
• Analyze user behavior, identify trends, and uncover opportunities to increase retention and reduce churn.
• Collaborate with cross departments for successfully launching and maintaining retentions campaigns.
• Run A/B tests and experiments to continuously improve campaign effectiveness.
• Build and maintain lifecycle marketing programs that drive long-term user value.
• Report on campaign performance and retention metrics to stakeholders, providing actionable insights.
• Leverage customer feedback and analytics to refine messaging, offers, and incentives.
• Implement gamification tools and mechanics. Design, setup and maintain ideas for gamification both constant and sessional.
• Act competitors research in order to implement best practices and new customer management approaches.

WHAT WILL HELP YOU SUCCEED IN THE ROLE

• Proven experience in retention with success cases, CRM and lifecycle marketing, ideally in gaming/gambling industries.
• Strong understanding of marketing automation platforms, segmentation, and personalization. Experience with Customer.io will be a huge plus.
• Analytical mindset with ability to translate data into actionable strategies.
• Understanding of target audience, user needs and match the offers according to users’ behaviour on the product.
• Experience working across multiple communication channels and touchpoints.
• Excellent project management and cross-functional collaboration skills.
• Strong written and verbal communication abilities.

Nice to Have

• Experience in gaming, fintech, e-commerce, or other high-engagement industries.
• Familiarity with Customer.io, BI tools, other analytics tools, AI for retention marketing.
• Knowledge of loyalty programs and gamification mechanics.

WHY YOU’LL LOVE IT HERE:

• Flexible working hours and a remote work setup, so you can plan work around your life and not your life around work!
• Unlimited vacation days and paid sick leave—because your rest matters.
• A competitive compensation that truly reflects your skills and expertise.
• Employee referral bonus and gifts to celebrate your special occasions.
• 50% financial support for learning expenses to supercharge your professional growth!
• A positive atmosphere where you always feel respected and truly belong.
• Inspirational team-building activities that turn colleagues into best friends.
• Wellness benefits: We’ll support your sports passions, from yoga classes to gym memberships.
• Co-working space reimbursement to save your nerves from always working from home :)

Intetics Inc. is a global technology company providing custom software application development, distributed professional teams, software product quality assessment, and "all-things-digital" solutions. Based on its proprietary business model of Remote In-Sourcing®, advanced Technical Debt Reduction Platform (TETRA™), and measurable quality management platform (Predictive Software Engineering), Intetics enables clients to achieve measurable business results.

The project is a cutting-edge workplace management software that transforms every workspace into a vibrant hub — empowering organizations to boost productivity, streamline operations, and foster collaboration. The platform integrates seamlessly with favorite tools to create an unmatched hybrid workspace experience.

Main Features:

• Desk Booking
• Room Booking
• Space Management
• Workplace Events

What You’ll Do:

• Build high-performance, scalable PHP SaaS applications.
• Create beautiful, interactive frontend apps with Angular 17 & TypeScript.
• Develop solutions for web & mobile using RESTful APIs on AWS.
• Collaborate closely with full-stack/backend engineers, designers, and product teams.
• Contribute to technical decisions and direction.
• Write clean, maintainable, secure code and automated tests.
• Create and maintain technical documentation.

What We’re Looking For:

• 5+ years in software engineering.
• Experience building large-scale consumer web/mobile apps.
• Strong PHP + Symfony skills (Laravel knowledge is a plus).
• TypeScript expertise (Angular preferred).
• Good understanding of MVC and SOLID principles.
• Experience with REST APIs & multi-tenancy is a plus.
• Familiarity with Agile/Scrum development.
• Upper-intermediate English or higher.
• Strong teamwork and communication skills.
• BSc in Computer Science or related field.

Our Tech Stack:

• Frontend: TypeScript, Angular 20
• Backend: PHP 8.3, Symfony 7.2, REST, API Platform, Lambda (Node.js)
• Database: PostgreSQL, Redis (ElastiCache)
• Tools: Jira, Jenkins, GitHub, Automated Testing
• Cloud: AWS (20+ services), Kubernetes, Docker
• Mobile: Android (Kotlin, Java), iOS (Swift)
• AI-friendly: Cursor, ChatGPT, Junie (bug fixing, writing tests)

📍 Remote — work from anywhere.

We are looking for a Senior Ruby on Rails Engineer to join a long-term project in the insurance domain. The role requires strong backend expertise, architectural mindset, and excellent communication skills.

Project details:

• Industry: Insurance
• Client: Established EU partner (5+ years of cooperation, 10+ active projects)
• Format: Remote, full-time (8h/day)
• Start: November 2025
• Duration: 6+ months (with possible extension)

• Process: 1 interview with our partners + 1–2 interviews with the end client

   

Requirements:

• 7+ years of backend development experience
• 4+ years with Ruby on Rails
• Strong understanding of backend architecture & HTTP protocols
• Excellent knowledge of relational databases (PostgreSQL preferred)
• Cloud experience (AWS) is a plus
• Strong English communication skills
• Must be EU-based

We offer:

• Long-term cooperation with a stable client
• Competitive rates (discussed individually)
• Remote-friendly environment with optional onsite visits if needed

📩 If you’re an experienced Ruby on Rails Engineer based in the EU and looking for a stable long-term role — feel free to apply!

We are an iGaming company with over 4+ years of experience and a team of more than 1300+ specialists.
Our achievements include 10+ major projects that are popular among our clients and successfully operate in Tier 1–3 countries. The company attracts and values highly qualified specialists, which allows us to efficiently build processes and successfully expand our presence in new locations.

Key Responsibilities

1. CRM Campaign Support and Execution

• Assist in creating and launching campaigns in Customer.io and Smartico (email, push, SMS).
• Build and update simple automated flows.
• Segment customer database based on campaigns, triggers, and behavioral events.
• Support bonus promotions: check conditions, prepare offers, and assist with communications.
• Prepare message drafts and social media posts together with copywriter and designer.
• Coordinate announcements and publications across social media channels.
• Track campaign performance using Google Sheets and internal reports.

2. Cross-team Collaboration and Task Management

• Work with tasks in ClickUp and Jira: create, receive, and monitor tasks related to CRM campaigns.
• Collect requirements from Marketing, Product, VIP, and Support teams.
• Take part in planning meetings for upcoming campaigns and promotions.
• Check readiness of creatives and content from designers and copywriters.

3. Reporting and Analytics

• Maintain internal information and tracking sheets in Google Sheets.
• Perform basic analysis of campaign performance and suggest improvements together with Senior CRM Manager.

Why you should join us?

• We work remotely: Mon–Fri, from 10:00 to 19:00 (GMT+3) – save time by avoiding commuting
• Paid vacation and sick leave – we care about your health and timely rest
• Competitive salary – your contribution will be properly valued
• Freedom from micromanagement and rigid hierarchies – we make decisions quickly and you can always reach out for advice directly from any team member

• 100% guaranteed professional development and acquisition of new skills

   

Join the best!

We are looking for a creative and detail-oriented UI/UX Designer to help us create interfaces that are not only visually appealing but also user-friendly. You will work on products used by thousands of people every day, influencing their overall experience.

US schedule. Working hours from 04:00 pm to 00:00 am EET;

Requirements

• Experience in designing web and mobile interfaces (from concept to final design)
• Strong understanding of UX principles and current UI trends
• Proficiency in Figma and knowledge of component-based design principles
• Experience with prototyping, user flows, and wireframes
• Ability to handle complex tasks with unconventional constraints, ambiguous scenarios, and unclear briefs
• Ability to justify design decisions and collaborate with developers and project managers
• 1+ year of commercial experience
   

Nice to have

• Basic knowledge of front-end development (HTML, CSS)
• Experience in motion design or creating micro-animations for interfaces
   

We Offer:

• Fixed salary in USD;
• Friendly atmosphere and supportive colleagues;
• Professional growth and support from experienced colleagues;
• Supportive leadership with minimal bureaucracy;
• English language lessons to boost your communication skills.

🌎 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.

Requirements:

• Solid understanding of Linux systems and networking fundamentals.
• Extensive hands-on experience with Kubernetes and large-scale container orchestration.
• Proficiency with Infrastructure-as-Code tools (Terraform, Helm, Ansible, etc.).
• Strong automation and scripting skills (Python, Go, or Bash).
• Experience working with observability stacks (Prometheus, Grafana, Loki, Datadog, etc.).

Nice to have:

• Exposure to ML/AI infrastructure or GPU-based systems (CUDA, Slurm, Triton, etc.).
• Familiarity with high-performance networking (InfiniBand, NVLink) or distributed storage solutions (VAST, Weka, Ceph).
• Previous experience in customer-facing support or consulting roles.

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 🚀

About WorkUgo
WorkUgo is a mission-driven platform solving the skilled trades labor shortage in developed countries. We connect employers with thoroughly vetted, relocation-ready tradespeople from trusted international markets. Our approach combines ethical hiring, immigration compliance, and seamless employer support to make global recruitment easy and scalable.

Unlike traditional staffing agencies, we are building a product-first infrastructure that empowers employers and candidates alike - offering not just placements, but real opportunities for long-term employment and settlement.

We are now looking for a part-time Full-Stack Engineer to help us build our MVP - the core matching engine between employers and candidates -  from the ground up.

What You’ll Do

• Build the MVP platform to match employers with pre-vetted international trades talent
• Develop and maintain both front-end and back-end components
• Implement key workflows: employer onboarding, candidate profiles, search/match, shortlists, interviews, offers, and compliance tracking
• Set up CI/CD pipelines, logging/monitoring, backups, and basic security standards
• Collaborate async with the founder and other stakeholders to shape product features
• Write clean, tested, and scalable code with long-term maintainability in mind

What We’re Looking For

Core tech stack (you don’t need to know all, but should be comfortable with most):

• Frontend: React, Next.js, HTML/CSS, JavaScript
• Backend: Node.js (Express, Nest, or Fastify), and/or Python (FastAPI or Django)
• Database: PostgreSQL, schema design, ORMs like Prisma / TypeORM / SQLAlchemy
• APIs: REST (bonus: GraphQL), auth headers, pagination, filtering, rate limits
• Security: AuthN/AuthZ (JWT, OAuth), CSRF/XSS/SQLi prevention, secrets handling
• Testing: Jest, Vitest, Pytest; integration and API contract testing
• DevOps basics: Docker, GitHub Actions (or GitLab), environment configs, logs & metrics

Soft skills

• Comfortable working async and independently
• Clear communicator in writing

• Collaborative and open to feedback

   

Other

• Fluent in English, Ukrainian 
• Timezone: within ±3 hours of CEST
• Available ~15–25 hours/week (flexible)

Why Join Us

• Help build something meaningful from zero - your code will directly impact people’s careers and lives
• High autonomy and ownership over architecture, stack decisions, and implementation
• Simple, transparent communication - we respect your time and expertise
• Work with a founder who understands product, hiring, and technology
• If successful, this role can evolve into a long-term technical leadership position