Jobs at Djinni

Junior Backend Engineer (Node.js) — Remote SaaS Product

We are a fast-growing remote-first SaaS company helping brands transform static content into searchable digital experiences.

We are looking for a Junior Backend Engineer who is eager to learn, take ownership, and grow in a fast-paced product environment.

This role is for you if you:

• Enjoy taking ownership and solving problems proactively
• Thrive in remote, asynchronous, fast-moving environments
• Care about outcomes, not just task completion
• Think systematically while executing creatively
• Are direct, collaborative, and growth-oriented

This role is NOT for you if you:

• Need highly structured processes or constant supervision
• Prefer “business as usual” over change and experimentation
• Are comfortable with mediocrity
• Struggle with remote or asynchronous work environments
• Wait for permission instead of taking initiative

Responsibilities:

• Collaborate with cross-functional teams (product, design, engineering) to build and improve backend features
• Support development and maintenance of scalable backend services using Node.js
• Help improve platform performance, reliability, and stability
• Write clean, maintainable, and well-tested code
• Monitor, debug, and troubleshoot issues with guidance from senior engineers
• Learn internal systems, tools, and best practices while actively participating in team discussions

Requirements:

• 1–2 years of experience with Node.js (JavaScript/TypeScript)
• Basic understanding of backend concepts: APIs, databases, system design
• Strong willingness to learn and grow under mentorship
• Comfortable working in a remote asynchronous environment
• Ownership mindset and proactive communication
• English level: B2+

Nice to have:

• Familiarity with cloud platforms (AWS or similar)
• Experience with SQL or NoSQL databases
• Understanding of REST APIs and/or microservices
• Interest in data processing or parsing pipelines
• Basic frontend experience (React) is a plus

Details:

• Full-time
• Remote
• CET collaboration hours
• Rate: open / negotiable

🚀 About Awesomic

We are a web app that matches businesses from around the world with the best-fit talents using an AI-driven algorithm. Since our founding in 2020, we’ve completed 14,000+ tasks for 4,000+ clients, including Reface, Lift99, SilviaTerra, Y Combinator startups, and various VC funds.

Now Hiring: AI-Native Growth Marketer to join our core team, own our performance marketing engine, and drive enterprise lead generation — powered by AI from day one.

Location: Europe; must be able to cover up to 12 PM PST.

🧑‍💻 What You'll Do:

• Own end-to-end performance marketing campaigns — set up, test, and iterate using AI-powered workflows (Claude or equivalent tooling)
• Drive enterprise lead generation as your north star metric — quality pipeline over vanity numbers
• Test hypotheses independently, track experiments rigorously, and bring clear metrics to every decision
• Do product marketing — translate Awesomic's positioning into sharp ad creative and messaging that converts
• Build automated marketing workflows using APIs (Meta Ads, Google Ads, LinkedIn, etc.) without waiting for engineering support

🧑‍🚀 About You:

• You think of AI agents as teammates, not novelties — you have a working stack of AI tools you use every day
• Proven experience running performance marketing campaigns end-to-end (not just managing agencies)
• Comfortable forming and testing growth hypotheses independently — you bring data, not just ideas
• Strong understanding of B2B / enterprise buyer journeys
• Fluent in English and thrive in a fast-paced, high-ownership environment

✨ Nice-to-Have Skills:

• Hands-on experience with Claude Code, MCP servers, or ad platform API integrations
• Background in B2B SaaS, marketplaces, or design/dev services
• Built your own mini-automations or tools (no-code, low-code, or otherwise)
• Experience with account-based marketing (ABM) for enterprise targets

💎 What's on us:

• You'll join the coolest community of goal-driven people who love what they do and are ready to change the game with innovative decisions
• You'll work closely with Roman Sevast and Stacy Pavlyshyna, Founders of Awesomic, YC alumni, and Forbes 30 Under 30 honorees
• Unlimited prospects to grow as a marketing professional in the AI era
• Mental health support program, work laptop (MacBook), unlimited vacation days, coverage for courses and learning activities and health insurance.

We're excited to meet our new AI-Native Growth Marketer soon! 😎

Data Science UA is a service company with strong data science and AI expertise. Our journey began in 2016 with the organization of the first Data Science UA conference, setting the foundation for our growth. Over the past 8 years, we have diligently fostered the largest Data Science Community in Eastern Europe.

About the role:
We are looking for an Embedded/Hardware Engineer to become a helping hand for our internal R&D team. You’ll develop a unique product that can be used by UAVs, ships and aircrafts… more details - during the initial interview.

Requirements:
- 1+ year of experience as Embedded Engineer;
- Good proficiency in Python or C/C++;
- Knowledge of Matlab or similar tools;
- Good knowledge of linear algebra and math;
- Experience with Arduino, Raspberry Pi, and/or some other embedded platforms;
- Experience in working with programmers, testers, oscilloscopes, etc.;
- Experience in PCB soldering;
- Student/graduate in the field of math, cybernetics or computer engineering.

Will be a plus:
- Experience in working with SDRs is a huge asset;
- Knowledge of analog circuitry;
- Intermediate English or higher;
- Your own pet projects;
- Experience in task-tracking systems like Jira/Asana.

Soft skills:
- Independent work, without careful supervision, willingness to take responsibility;
- Timely and high-quality delivery of results;
- Ability to learn quickly.

Responsibilities:
- Development and testing of SW for embedded systems and microcontrollers;
- Code porting from Python to C/C++ and its optimization;
- Electronics assembly and soldering;
- Algorithm development for processing the data from ADCs;
- Test plans preparation and execution;
- Close cooperation with the HW team, which develops the products;
- Work on complex R&D projects.

We offer:
- Free English classes with a native speaker and external courses compensation;
- PE support by professional accountants;
- Medical insurance;
- Team-building events, conferences, meetups, and other activities;
- There are many other benefits you’ll find out at the interview.

Data Science UA is a service company with strong data science and AI expertise. Our journey began in 2016 with the organization of the first Data Science UA conference, setting the foundation for our growth. Over the past 8 years, we have diligently fostered the largest Data Science Community in Eastern Europe.

About the role:
We are looking for an Embedded/Hardware Engineer to become a helping hand for our internal R&D team. You’ll develop a unique product that can be used by UAVs, ships and aircrafts… more details - during the initial interview.

Requirements:
- 1+ year of experience as Embedded Engineer;
- Good proficiency in Python or C/C++;
- Knowledge of Matlab or similar tools;
- Good knowledge of linear algebra and math;
- Experience with Arduino, Raspberry Pi, and/or some other embedded platforms;
- Experience in working with programmers, testers, oscilloscopes, etc.;
- Experience in PCB soldering;
- Student/graduate in the field of math, cybernetics or computer engineering.

Will be a plus:
- Experience in working with SDRs is a huge asset;
- Knowledge of analog circuitry;
- Intermediate English or higher;
- Your own pet projects;
- Experience in task-tracking systems like Jira/Asana.

Soft skills:
- Independent work, without careful supervision, willingness to take responsibility;
- Timely and high-quality delivery of results;
- Ability to learn quickly.

Responsibilities:
- Development and testing of SW for embedded systems and microcontrollers;
- Code porting from Python to C/C++ and its optimization;
- Electronics assembly and soldering;
- Algorithm development for processing the data from ADCs;
- Test plans preparation and execution;
- Close cooperation with the HW team, which develops the products;
- Work on complex R&D projects.

We offer:
- Free English classes with a native speaker and external courses compensation;
- PE support by professional accountants;
- Medical insurance;
- Team-building events, conferences, meetups, and other activities;
- There are many other benefits you’ll find out at the interview.

The primary objective of this position is to produce required product in conjunction with team members insuring it is of high quality and is timely.

RESPONSIBILITIES:

• Actively participate in numerous C# projects
• Maintenance support of legacy code, including ASP/ASP.Net, MVC, JS, SQL
• Gather and produce requirements and designs
• Write and test code for the required product
• Accurately plan software development activities and follow established processes
• Work productively as part of a software development team
• Have the functional and technical skills and knowledge to do the job at a high level of accomplishment
• Perform up to standard independently, self-starting
• Actively participate in discussions regarding technical issues

REQUIREMENTS:

• Bachelor’s degree in computer science or related discipline
• Over 4 years of C# development, enterprise-class system architecture and design or equivalent combination of education, skills and experience
• Strong command of English (from B2 and higher) with the ability to communicate easily on wide range of topics, including technical discussions
• .NET Framework 4 (C#, ASP.Net)
• .NET Core / Framework 5+
• Good knowledge of SQL is a must
• Demonstrated record of delivering high quality software products to market
• Awareness of current technology
• Strong problem-solving skills and ability to be a successful member of a team
• Desire to gain experience with distributed application architecture, interaction with offshore development teams

GOOD TO HAVE:

• Python — basic level
• Knowledge of jQuery, knockout.js is optional
• Knowledge of Classic ASP is a plus
• C++ and Containers (Docker) are optional
   

WE OFFER:
CQG provides a variety of benefits to enhance your personal and financial well-being. Employees and eligible dependents may participate in the following:

• Career and professional opportunities
• Competitive salary
• Medical insurance
• Slovenian classes
• Flexible vacation schedule and paid sick leave days
• Team buildings, meetings with colleagues from other offices, conferences, and much more

Requirements:

• 2+ years of hands-on SEO experience with proven results
• Level of English: Intermediate+
• Solid understanding of SEO principles, including on-page, off-page, and technical SEO
• Deep knowledge of Google’s algorithm updates, search intent, and ranking factors
• Experience with AEO strategies and visibility optimization for AI-powered platforms
• Understanding of how AI crawlers (e.g., OpenAI, Bing, Perplexity) interpret and access content
• Strong grasp of structured data, semantic HTML, and schema markup
• Proficiency with SEO tools: Screaming Frog, Ahrefs, GSC, GA, etc.
• Familiarity with basic HTML, CSS, and JavaScript
• Understanding of link-building tactics and backlink analysis
• Solid logic reasoning and problem-solving mindset
• Ability to work independently and collaboratively in a team environment

• Bonus: Experience in content marketing

   

Tasks and responsibilities:

• Conduct technical SEO audits and provide actionable recommendations
• Analyze keywords, competitors, and SERP trends to drive organic growth
• Implement and refine AEO (Answer Engine Optimization) strategies to boost presence in AI-driven results (e.g., ChatGPT, Bing Copilot, Perplexity)
• Optimize websites to be fully visible, crawlable, and indexable by AI crawlers and search bots
• Collaborate with developers to implement technical SEO improvements (CWV, mobile-first, structured data)
• Conduct on-page SEO improvements: metadata, headings, internal linking, content hierarchy
• Support content team with SEO briefs, keyword clustering, and content optimization
• Plan and manage ethical link-building initiatives
• Monitor algorithm changes and update strategies accordingly
• Track and report on SEO performance using relevant KPIs (traffic, rankings, CTR, etc.)
• Stay ahead of SEO trends, AI search evolution, and changes in Google’s algorithms

What we offer:

• Be part of an international company
• Work only for the company and our products
• Comfortable office
• Lunch compensation
• 50% gym compensation
• 20 days paid vacation
• Health insurance
• Team buildings

About the position:

Copenhagen Quarters (one of our products) is seeking a part-time SEO Assistant to support ongoing search engine optimization work for our Danish rental platform CopenhagenQuarters.dk. You’ll be based at our Lviv office (MatchOffice Ukraine) and collaborate directly with our SEO and content team. 

This is an excellent opportunity for someone detail-oriented, structured, and eager to gain hands-on experience in content-driven SEO for a growing real estate site. 

Working Hours: 

• 8-24 hours/week — onsite at our Lviv office, ideally every Monday or Friday 

Requirements:

• Basic knowledge of SEO and content structure 
• Accuracy and ability to follow naming, linking, and format conventions 
• Competence in Excel/Sheets for mapping content and links 
• Good written English (Intermediate or higher) 
• Available to work on-site in Lviv, ideally on Mondays or Fridays 

Skills and Abilities:

• Knowledge of Danish - an advantage, but not required 
• Open and structured mindset and aspiration to be a team player
• Strong communication skills
• Fast learner
• Experience in AI prompting would be a plus

Responsibilities:

• Assistance with internal linking across blog and dictionary pages  
• Link building opportunities search 
• Support management of external feeder blogs 

What we offer:

• Be part of an international company
• Work only for the company and our product
• Comfortable office
• Lunch compensation
• Team buildings

Why this role exists:

This role exists to define and drive the overall product vision, strategy, and performance of the payment product portfolio. You’ll lead product direction, teams, and decision-making to ensure alignment with company strategy, financial goals, and customer needs.

What you’ll drive:

Product vision & strategy

• Set the product vision and overall product strategy in collaboration with executive leadership.
• Ensure alignment between product strategy, company goals, and long-term vision.
• Define development direction for major products and the company overall.
• Plan product development horizons for 12–24 months.

Product portfolio & lifecycle ownership

• Oversee the full product lifecycle from ideation to launch and retirement.
• Create and launch new major products, including cross-functional initiatives involving multiple departments.
• Optimize product portfolio performance and return on investment.
• Identify and mitigate risks related to product development and market changes.

Market, customers & positioning

• Conduct market and competitive analysis to identify trends, customer needs, and opportunities.
• Define and communicate product positioning and differentiation.
• Act as a customer advocate and incorporate customer feedback into product decisions.
• Build and maintain relationships with customers, partners, and regulators.

Leadership, teams & organization

• Lead, mentor, and develop the product management function.
• Manage product managers and leads; hire, grow, or restructure teams as needed.
• Allocate resources, set priorities, and balance responsibilities across teams and departments.
• Identify organizational gaps and take ownership of resolving them.

Cross-functional alignment & culture

• Collaborate with C-level executives and key stakeholders across the company.
• Ensure effective collaboration between product and other functions.
• Resolve cross-department challenges and balance ownership areas.
• Initiate and implement cultural and structural changes where needed.

• Provide regular reporting on product performance and key metrics.

   

What makes you a GR8 fit:

Must-have

• 5+ years of experience as a Product Manager, including 2+ years as a Lead Product Manager.
• Proven experience defining company-level product metrics and ownership across teams.
• Experience ensuring sustained growth of product metrics through launches and operational excellence.
• Ability to define long-term product vision and development plans (12–24 months).
• Experience contributing to company strategy together with other directors.
• Strong ownership of resource balance, risks, and cross-functional dependencies.

• Proven people leadership experience, including managing multiple PMs and developing senior leaders.

   

Why you’ll love working here: 

Benefits Cafeteria — annual budget you allocate to:

Sports • Medical • Mental health • Home office • Languages.

Work-life & support

• Paid maternity/paternity leave + monthly childcare allowance.
• 20+ vacation days, unlimited sick leave, emergency time off.
• Remote-first + tech support + coworking compensation.
• Team events (online/offline/offsite).

• Learning culture with internal courses + growth programs.

   

Our culture & core values:

GR8 Tech culture is how we win — through trust, ownership, and a growth mindset. We move fast, stay curious, and keep it real, with open feedback, room to experiment, and a team that’s got your back.

FUELLED BY TRUST: we’re open, honest, and have each other’s backs.

OWN YOUR GAME: we take initiative and own what we do.

ACCELER8: we move fast, focus smart, and keep it simple.

CHALLENGE ACCEPTED: we grow through challenges and stay curious.

BULLETPROOF: we’re resilient, ready, and always have a plan.

Stay Group is an innovative marketing company focused on building and scaling products in the iGaming and entertainment industry.

We are looking for a Marketing Data Analyst who will help us turn data into clear insights, optimize marketing performance, and support business decision-making.

This role is perfect for someone who enjoys working at the intersection of data, marketing, and product, and wants to have a real impact on growth.
 

Responsibilities:

Data & Analytics

• Extract, clean, and maintain marketing and business data
• Analyze large datasets to identify trends, patterns, and growth opportunities
• Build clear data visualizations and dashboards

Marketing Performance

• Analyze performance across paid channels (Google, Meta, Affiliate, etc.)
• Monitor budgets, KPIs, and campaign effectiveness
• Evaluate ROI, CAC, LTV and overall marketing efficiency

Reporting & Insights

• Prepare регулярні звіти по маркетингу та бізнес-метрикам
• Provide actionable insights and recommendations
• Support stakeholders with data-driven decisions

Automation & Optimization

• Automate reporting and data workflows
• Improve existing reporting systems and processes
• Reduce manual work through scripts and integrations

Cross-functional Collaboration

• Work closely with marketing, product, and business teams
• Translate business needs into analytical tasks
• Support decision-making with data insights

Additional Focus Areas

• Analyze partner network performance and identify growth opportunities
• Evaluate impact of product changes on key metrics

Monitor payment-related issues and data anomalies

Requirements:

• 3+ years of experience as a Marketing / Data Analyst
• Strong experience with performance marketing analytics (paid channels, affiliate, ROI)
• Advanced SQL (joins, CTEs, window functions)
• Experience with BI tools (Tableau, Power BI, Looker, etc.)
• Python for data analysis and automation (pandas, APIs)
• Experience working with:
  • ad platforms
  • CRM systems
  • web/app analytics (GA4, Amplitude, Mixpanel)
  • data warehouses (BigQuery, ClickHouse, Snowflake)
• Strong understanding of:
  • CAC, LTV, ROAS/ROMI
  • attribution models
  • unit economics
  • cohort analysis
• Experience with A/B testing and statistical analysis
• Strong analytical thinking and attention to detail
• English — Intermediate+
   

Benefits:

• Freedom to choose where to work: work from anywhere in the world with the freedom of remote options, or join our dynamic office in Kyiv for an inspiring in-person experience.
• Flexibility: enjoy flexible working hours that let you balance your personal and professional life while staying focused on delivering great results.
• Corporate English speaking club: improve your English proficiency with regular practice and expert guidance.
• A Culture That Cares: thrive in a friendly environment where a strong corporate culture builds connections, drives innovation, and makes you feel truly valued.
• Accelerate Your Growth: seize career advancement opportunities in a rapidly expanding marketing company. As the company scales, so will your professional journey.

GRIT is a specialized SEO and link-building agency serving the iGaming industry. We're looking for a hungry Account Executive who owns the full sales cycle — from identifying the right accounts to signing the contract and handing off to delivery.

What You'll Be Doing

• Owning the full sales cycle: ICP research → prospecting & outreach → discovery → solution design → proposal/SOW → negotiation → close → CS handoff
• Packaging and selling our core service lines: brand protection, link-building packages, and comprehensive Full Cycle SEO solutions.
• Building and maintaining a qualified pipeline; researching target accounts and identifying the right entry points
• Running discovery calls focused on business outcomes.
• Handling objections with substance — knowing the product well enough to iterate the offer on the fly
• Coordinating with delivery teams to make sure scope, timelines, and KPIs are realistic and well-framed
• Keeping CRM clean (Pipedrive), forecasting accurately, and reporting on funnel health weekly
• Driving cross-sell and upsell to grow new revenue
• Opening doors via email, LinkedIn, and at industry events: ICE, iGB, SiGMA, SBC

What We Expect

• 3–5 years in sales; at least 1–2 years in B2B
• 1–2 years in high-risk verticals — iGaming preferred, fintech or crypto also relevant
• Proven in lead generation and deal closing
• Solid working knowledge of the iGaming market — operators, affiliates, key players
• English B2+ — confident in writing and on calls
• Organized, CRM-driven, and genuinely competitive

Nice to Have

• Existing network of decision-makers in iGaming (CMO, Head of SEO, Founders)
• Experience selling SEO or marketing solutions
• Familiarity with outreach tools: LinkedIn Sales Navigator, Reply / Lemlist / Instantly, Apollo / Snov / RocketReach
• Comfortable reading SEO data: GSC, GA4, Ahrefs, Semrush

What We Offer

• Fully remote; manage your own schedule
• Competitive base + commission on new business — realistically x2 base with performance
• Fast decision-making, no bureaucracy, direct access to delivery leads and leadership
• Corporate English classes
• Paid vacation, sick leave, public holidays

• Budget for tools, training, and conferences

  
  
  If you know how to sell, know the iGaming space, and want profitable growth for yourself— we’d love to meet you.

Ever wondered how to turn small talk into big deals and emails into lasting partnerships? If you’re ready to dive into the world of account management and learn the ropes from the pros, we’ve got just the internship for you!

Why Are You Going to Love Working Here?

We wanted to create a different kind of community.

At ElifTech, there’s no “suits vs. everyone else” vibe.

All our staff, from trainees to seniors, can chat up top management like old pals and throw down at parties right alongside the C-suite.

No hierarchy, just humans.

Responsibilities:

- Be a relationship-builder: You’ll connect with clients and partners, ensuring they always feel heard, understood, and valued.

- Master the art of problem-solving: Anticipate challenges before they arise and be the person everyone turns to for a creative solution.

- Keep the wheels turning: Help manage customer inquiries, prepare reports, and support the account management team in daily tasks.

- Speak the client’s language: Participate in online calls, emails, and all the necessary communication channels with confidence (and in Advanced English, of course).

- Become the organization ninja: Keep track of legal, financial, and business agreements so nothing falls through the cracks.

- See opportunities everywhere: Support upselling and cross-selling efforts, because good relationships = more business.

- Learn & grow: Be part of a team that values mentorship and career development as much as delivering great results.

Requirements:
- Your brain is wired for client relations, business development, or account management. You enjoy the hustle and thrive in fast-paced environments.

- Your English is not just “good”—it’s Upper-Intermediate+.

- Communication skills?  You know how to listen, respond, and keep conversations engaging.

- Proactivity is your second nature. You don’t wait to be told what to do—you spot opportunities and act on them.

- You have a sharp eye for detail. Because let’s be real, no one likes a report with typos.


What you’ll get:

- Flat hierarchies and short decision paths, openness to new ideas;
- Flexible working schedule;
- Reimbursement for professional certification;
- Annual paid vacation — 18 working days;
- Paid sick leave — 10 working days;
- English speaking club;
- IT club card — applicable to the Lviv region;
- Sport classes compensation;
- Comfortable office locations or remote work.

Arounda is a full-cycle Digital Product Design and Development agency, operating on the market since 2016. Our main clients are American and European technological companies.

We are looking for UX/UI Designer able to understand business requirements and any technical limitations, as well as be responsible for conceiving and conducting user research and translating them into sitemaps, user flows, customer journey maps, wireframes, mockups and prototypes.

What you will need to do:

• Design and develop corporate websites and landing pages;
• Work on iOS and Android app interfaces;
• Conduct UX research, including competitor analysis;
• Build information architecture;
• Develop design concepts;
• Implement adaptive and responsive design;
• Create prototypes;
• Develop UI style guides.

Required Skills:

• 2+ years of experience in UX/UI design;  
• Strong understanding of the full design process, UX/UI principles, and responsive design;
• Experience designing websites, landing pages, and mobile app interfaces;  
• Experience working with design systems and grids;  
• Ability to conduct UX research, present design decisions, and work with feedback;  
• Proven experience in FinTech, Crypto, or Healthcare projects;
• Upper-Intermediate English or higher.  
• Experience with brand identity and motion design/animations will be a plus.

We offer:

• Interesting foreign projects;
• Market salary (depending on level);
• Flexible work schedule from 8:00/12:00 to 16:00/20:00;
• Education and trainings are partially paid by the agency.

We look forward to your CV and a cover letter explaining why you want to work for our company. Candidates without an active link to their portfolio are not considered. A cover letter is optional and not required as part of your application.

Arounda is a full-cycle Digital Product Design and Development agency, operating on the market since 2016. Our main clients are American and European technological companies.

We are looking for a Junior Strong UX/UI Designer able to understand business requirements and any technical limitations, as well as be responsible for conceiving and conducting user research and translating them into sitemaps, user flows, customer journey maps, wireframes, mockups and prototypes.

Required Skills:

• 1+ year of experience in UX/UI design;
• Understanding of the design process, UX/UI principles, and responsive design;
•  Experience designing websites, landing pages, and mobile app interfaces;
• Experience working with design systems and grids;
• Ability to conduct basic UX research, explain design decisions, and work with feedback;
• Upper-Intermediate English or higher.

What you will need to do:

• Design corporate websites and landing pages;
• Design interfaces for iOS and Android applications;
• Conduct UX research, including competitor analysis;
• Create information architecture, design concepts, and prototypes;
• Develop adaptive and responsive design solutions;
• Work with UI style guides, graphics, and illustrations.

Will be a plus:

• Experience designing products in FinTech or Crypto domains.

We offer:

• Interesting foreign projects;
• A well-coordinated team;
• Market salary (depending on level);
• Flexible work schedule from 8:00/12:00 to 16:00/20:00;
• Education and trainings are partially paid by the agency.
   

We look forward to your CV and a cover letter explaining why you want to work for our company. Candidates without an active link to their portfolio are not considered. A cover letter is optional and not required as part of your application.

We are looking for a true Polyglot Engineer to join our team for a long-term collaboration. In the fragmented world of Web3, the ability to bridge different technologies is a superpower. We need a specialist who can architect and build the critical off-chain infrastructure that powers decentralized applications. If you are proficient in Rust but comfortable diving into C++, Python, and Node.js to get the job done, this role is for you.

Who are we?

We are Out Of The Box Systems: a Ukrainian team of passionate, battle-tested engineers and creators united by one goal—delivering real results with clarity, precision, and autonomy. We champion a flexible, pragmatic approach over rigid, static processes. While our roots and primary team are in Ukraine, we collaborate with top talent from various labor markets. We specialize in demanding fields like Rust-first development, AI Engineering, and Computer Graphics, blending performance, security, and innovation into every project. We are deeply invested in the growth of our team members, believing that a person's ability to learn and their openness to feedback are the true keys to long-term success. Our team thrives on solving hard problems and doing the heavy lifting so our clients don’t have to.

Workload

• Full-time, remote collaboration.
• Flexible schedule, with expected availability for team syncs.
• Project-based workload with a focus on clear deliverables.

Responsibilities

• Design, implement, and maintain high-performance backend services and indexers using Rust as the primary language.
• Integrate with diverse blockchain nodes and legacy systems, utilizing C++ for performance-critical modules or native bindings.
• Develop robust APIs and tooling scripts using Node.js and Python to ensure seamless interaction between on-chain data and client applications.
• Architect scalable data pipelines that can handle the asynchronous nature of blockchain events reliably.
• Act as a bridge between technologies, mentoring team members on how to effectively navigate a multi-language stack.

Required Skills

• Polyglot Proficiency: You must be comfortable working in a multi-language environment.
  • Rust: Strong proficiency for core backend logic and safety.
  • C++: Experience with systems programming, reading legacy code, or performance optimization.
  • Python: Proficiency for data processing, testing frameworks, or rapid scripting.
  • Node.js: Experience with the JS/TS ecosystem, particularly for Web3 SDKs and lightweight services.

• Backend Architecture: Deep understanding of API design (REST/gRPC), database modeling (SQL/NoSQL), and microservices.
• Distributed Systems: Understanding of eventual consistency, message queues, and handling asynchronous events.
• Intellectual Flexibility: The ability to pick the right tool for the job and adapt quickly to new libraries or protocols.
• English Proficiency: Upper-Intermediate (B2) or higher.

Preferred Skills

• Ethereum & EVM: Deep understanding of the Ethereum ecosystem, JSON-RPC standards, event logs, and ABI decoding.
• Major Chains: Experience integrating with other major networks (Solana, Near, Cosmos, or Bitcoin).
• Blockchain Nodes: Experience running or modifying nodes (e.g., Geth, Casper Node, Substrate).
• DevOps: Experience with Docker, Kubernetes, and CI/CD pipelines.
• Cryptography: Basic understanding of cryptographic primitives used in blockchain (hashing, signatures).

What you get

• The opportunity to work on complex, high-impact infrastructure projects where your versatility is a major asset.
• A transparent, friendly, and supportive team environment that values ownership and competence.
• A clear path for growth, where you are encouraged to experiment with and master new technologies.
• Competitive compensation based on your skills and experience.
• This is a long-term collaboration based on a 2-year B2B contract, reflecting our mutual investment in your growth and success with our team.

Out Of The Box Systems is looking for a proactive and systematic Business Developer to join our team. This opportunity is open to both experienced professionals and high-potential candidates eligible for our internship track. We are seeking a specialist who is passionate about building strong client relationships and is ready to invest in a long-term, mutually beneficial collaboration.

Who are we?
We are Out Of The Box Systems: a Ukrainian team of passionate, battle-tested engineers and creators united by one goal—delivering real results with clarity, precision, and autonomy. We champion a flexible, pragmatic approach over rigid, static processes. As a lean and agile team, we value specialists who can act as generalists, contributing across functional boundaries to get the job done. We specialize in demanding fields of advanced software engineering, blending performance, security, and innovation into every project. Our team thrives on solving hard problems and doing the heavy lifting so our clients don’t have to.

Workload

• This is a full-time (40 hours/week), long-term B2B collaboration.
• We offer a flexible schedule and remote work.
   

Responsibilities

• Driving the full cycle of client engagement, from identifying and qualifying opportunities to negotiating and closing agreements.
• Systematizing and continually improving business development processes for greater efficiency and scalability.
• Enhancing the company's market position by expanding the service portfolio, refining value propositions, and optimizing marketing efforts.
• Providing direct operational and strategic support to company leadership, including handling communications with potential clients.
• Developing the team's client acquisition capabilities through mentorship and knowledge sharing.
   

Required Skills

• Proven experience in B2B client acquisition and a strong understanding of the project lifecycle in the IT sector.
• Exceptional communication, negotiation, and conflict-resolution skills, grounded in empathy.
• Strong critical thinking, analytical, and strategic abilities.
• High degree of personal accountability, transparency, and a commitment to delivering high-quality outcomes.
• Intellectual flexibility and digital literacy, with a proven ability to quickly master new tools and processes.
• Fluent in English, both written and spoken.
   

What you get

• An opportunity to be a key contributor to the company's growth and strategy.
• A professional environment that values ownership, competence, and transparency.
• A competitive compensation package based on an hourly rate.
• The expected monthly remuneration is ~$750 during the initial trial period and ~$1000 thereafter for a full-time workload.
• A long-term, stable collaboration based on a 2-year B2B contract, reflecting our mutual investment in your growth.
• Collaboration with a dedicated and passionate team of experts.