Jobs at Djinni

As a Digital Growth Account Manager, you will own the relationship with newly acquired clients, ensuring a seamless onboarding experience, successful campaign launches, outstanding communication, and long-term account growth.

This role combines strategic consulting, client success, operational excellence, and business development.

The ideal candidate enjoys building relationships, loves structured processes, communicates proactively, and can confidently coordinate multiple stakeholders without losing attention to detail.

What You’ll Do

Client Success & Relationship Management

• Become the primary point of contact throughout the client lifecycle
• Lead onboarding and campaign kickoff meetings
• Build trusted long-term client relationships through proactive communication
• Ensure every client always knows the current project status
• Maintain high client satisfaction 

Campaign Launch & Delivery

• Coordinate media planning and campaign setup
• Ensure campaigns launch on time and according to agreed KPIs
• Coordinate reporting schedules and campaign documentation

Strategic Growth

• Identify opportunities for upselling and expanding services
• Develop long-term account growth strategies

Reporting & Analytics

• Prepare weekly and monthly client reports
• Present campaign performance and business insights

• Track account health and delivery KPIs

   

What We’re Looking For:

• 3+ years of Digital Account Management experience
• Agency experience is highly preferred
• Experience managing multiple client accounts simultaneously
• Experience with international clients
• Middle East market experience is a strong advantage

Technical Skills

• Strong understanding of: Google Ads,Meta Ads
• Familiarity with digital media planning

Soft Skills

We’re looking for someone who is:

• Highly organized and detail-oriented
• Proactive rather than reactive
• Excellent at stakeholder management
• Confident communicating with senior client representatives
• Able to simplify complex information
• Process-driven and systematic
• Comfortable making decisions and taking ownership

Language Requirements

• English — Upper-Intermediate (B2+) or higher

Why Join Universal Parallel?

Remote-first culture: Work from anywhere while collaborating with an international team.

Warsaw Office: Prefer an office environment? You’re welcome to work from our Warsaw office.

Career Growth: Work directly with experienced Digital leaders and gain exposure to international brands.

Real Ownership: You’ll influence not only client success but also how our agency operates and scales.

RedCore is an international business group that creates technological solutions for digital markets. Our products and services cover fintech, marketing, e-commerce, customer service, communications and regulatory technologies. 

We are looking for a Account Manager to join our team!

Requirements:

- 3+ years in Account Management, Operations or Customer Success
- Experience in FinTech, Payments, PSP, Banking or Crypto
- CRM experience (HubSpot, Salesforce, Odoo or similar)
- Crypto market knowledge
- Strong analytical mindset and ability to work with large datasets
- Experience building complex reports, dashboards, and KPI monitoring frameworks
- Experience designing alerts and monitoring systems for key business and operational metrics
- Excellent organizational and communication skills
- Fluent English

Responsibilities:

- Maintaining, developing, and optimizing the client database and CRM, ensuring accurate client records, transparent tracking of all communications, and complete visibility of the client lifecycle across FINT products.
- Building and maintaining transparent reporting and CRM analytics, monitoring client activity, onboarding progress, operational performance, and key business metrics.
- Analyzing client needs and business requirements, identifying the most effective solutions and coordinating their implementation.
- Applying analytical skills to client and operational data, identifying trends, improving internal processes, and enhancing the overall client experience.
- Providing day-to-day support to clients, ensuring high-quality service, timely responses, and efficient resolution of payment-related issues and operational inquiries.
- Preparing and maintaining operational documentation, internal
procedures, and knowledge base materials to standardize workflows and improve team efficiency.
- Planning operational activities based on business needs and preparing regular reports for management and stakeholders.
- Developing in-depth expertise in company products and services to provide accurate consultation and deliver an exceptional client experience.

What are the conditions and bonuses?

☘️An exciting and challenging job in a fast-growing product company, the opportunity to be part of a multicultural team of top professionals in Development, Architecture, Management, Operations, Marketing, Legal, Finance and other;

🤝🏻Great working atmosphere with passionate experts and leaders, sharing a friendly culture and a success-driven mindset is guaranteed;

📍Beautiful offices in Warsaw, Limassol work remotely or on-site with comfort and enjoy the opportunity to build a network of connections with professionals day by day;

🧑🏻‍💻Laptop & all necessary equipment for work according to the ecosystem standards;

🏖Paid vacations, personal events days, days off;

🫖Paid sick leave;

👨🏻‍⚕️Medical insurance;

💵Referral program enjoy cooperation with your colleagues and get the bonus;

📚Educational support by our L&D team: internal and external trainings and conferences, courses on Udemy;

🗣Free internal English courses;

🧘Sport benefit;

🦄Multiple internal activities: online platform for employees with quests, gamification and presents for collecting bonuses, RedCore talks club for movie and book lovers, board games cozy evenings, special office days dedicated to holidays;

🎳Company events, team buildings.

About the Role: 

OptiPlay is expanding. We are launching a dedicated sub-studio (our second game development squad) and are looking for a strong Game Producer to take full ownership of its pipeline and product vision.

Key Responsibilities:

• End-to-End Ownership: Drive the entire slot development process for the sub-studio—from initial concept and documentation (GDD) to certification, launch, and live-ops;
• Team Building: Hire and lead your dedicated creative unit, including Artists, 2D/Spine Animators, and Game Designers;
• Cross-Functional Collaboration: Effectively manage workflows with resources (Math designers, Developers, and QA) to ensure seamless delivery without bottlenecks;
• Roadmap & Strategy: Define and prioritize your studio’s product roadmap (mechanics, volatility mix, themes) in alignment with co-founders and the overall go-to-market strategy;
• Compliance & Certification: Drive certification readiness (GLI/BMM) and ensure all titles meet strict regulatory standards for key jurisdictions;
• Data & Performance: Set up and monitor game analytics and KPIs (GGR per title, retention, feature engagement, ARPDAU, hit rate).

Requirements:
 

• 5+ years in iGaming (slot provider or similar B2B environment), with a proven portfolio of released slot titles;
• Deep Math Understanding: Strong grasp of slot mathematics (RTP, volatility, hit frequency, bonus features, jackpots) to effectively collaborate with shared math resources;
• Delivery Focused: Proven ability to deliver slot titles from concept to launch in a lean, fast-paced environment;
• Compliance Knowledge: Hands-on experience with GLI/BMM certification processes and regulatory constraints;
• Entrepreneurial Mindset: Proactive, comfortable with high autonomy, and capable of setting up clear production pipelines from zero;
• Communication: Strong ability to sync with shared tech teams, report directly to founders, and manage external partners.

Nice-to-Have:

• Experience in building or scaling a game development team / sub-studio.
• Exposure to RGS platforms, aggregator integrations, and regulated markets.
• A strong mix of product vision, visual design taste, and data-driven decision-making.

Benefits:

• 21 vacation days + 2 extra day-offs annually;
• 12 paid sick days;
• Fully remote format — work from anywhere you feel productive;
• Flexible schedule: start your day anytime between 08:00–11:00 CET;
• Fixed budget for health insurance and gym/fitness;
• Provided all required work equipment;
• Zero bureaucracy and direct communication with founders and C-level;
• Minimal meetings, async-friendly workflow;
• Startup energy: fast motion, creativity, and tight-knit communication;
• Business trips and team meetups several times per year;
• Multiple salary payout options (flexible formats);
• …And many more perks unlocked after we hit break-even.

Dripify is looking for a Product Owner who can turn ideas, customer needs, and data into exceptional user experiences. You’ll do discovery, define solutions, and ensure Dripify continues to innovate in LinkedIn automation, analytics, email, and AI-powered outreach.
 

You’ll work closely with Head of Product and Operations, transforming business requirements into clear specifications, epics, and acceptance criteria. From gathering insights and conducting market and competitor analysis to refining processes and shaping solutions, you’ll make sure every feature is well thought-out, valuable, and perfectly integrated into the product.
 

You’ll collaborate with stakeholders, developers, QA, and UX/UI designer to ensure requirements are clear, technical questions are resolved, and features meet quality standards. You’ll turn feedback from sales, support, and other teams into actionable improvements, manage the backlog to ensure we’re always ready for development, and continuously improve how we collect data, document processes, and deliver updates.

We’re looking for someone who can balance vision with execution, someone who thrives on solving business challenges, understanding user needs and creating thoughtful solutions backed by research and data.

Requirements:

• 3+ years of experience as a Product Owner, Business Analyst, or similar role working with B2B SaaS products
• You deliver complete features end-to-end, from discovery and research to specification writing, prototyping, refinement, release, and post-launch evaluation
• You have hands-on experience with Agile/Scrum methodologies and work effectively in sprint-based teams
• You write clear, structured, and testable acceptance criteria, ensuring effective communication between product, design, development, and QA teams
• You have a strong analytical mindset and take initiative in conducting competitor research and gathering user feedback to shape impactful features
• You communicate effectively and align cross-functional teams, including designers, developers, QA, support, marketing, and sales around a shared product vision
• You have practical experience with Jira and Confluence for managing epics, user stories, backlogs, and product documentation at scale
• You work closely with UX/UI designer, use Figma for prototyping, refine flows, and ensure user-friendly, intuitive solutions aligned with product goals
• You demonstrate strong attention to detail and maintain high-quality specifications and documentation to reduce misunderstandings and rework
• You are proactive and take initiative, identifying product opportunities, proposing improvements, and driving innovation rather than simply executing assigned tasks.

• You have a proven track record of collaborating closely with designers, developers, and QA teams to successfully deliver end-to-end features that create real user value

   

Responsibilities:

• Own the full product lifecycle from discovery and research to prototyping, specification, development, release, and iteration
• Drive customer discovery through feedback, interviews, and analytics, and research competitors and market trends to identify opportunities and inform strategy
• Stay ahead of B2B SaaS best practices in LinkedIn automation, AI, and email outreach to propose innovative features and strengthen Dripify’s market position
• Make data-driven decisions aligned with product vision by evaluating alternatives, risks, and dependencies to balance user value, business impact, and feasibility
• Write clear, structured feature specifications with well-defined acceptance criteria, addressing all corner cases and minimizing rework, collaborate in Figma on prototypes, and translate ideas into scoped epics and stories
• Partner with developers and QA to refine requirements, validate solutions, and ensure high-quality releases while maintaining a prioritized backlog 2-3 sprints ahead
• Act as the bridge across product, engineering, design, marketing, sales, and support to align delivery and adoption
• Monitor post-release performance, gather feedback, and drive continuous improvements

• Continuously optimize product processes, deepen domain expertise, and report progress, risks, and priorities to the Head of Product & Operations

   

Work conditions:

• 100% remote position, providing flexibility and work-life balance.
• Competitive salary reflecting your skills and expertise.
• 24 days of paid vacation per year to recharge and relax.
• 10 days of paid sick leave.
• Educational opportunities.
• Compensation budget for medical and hobby/sport expenses.
• Generous budget for birthdays and anniversaries.
• Online and offline team events.
• A collaborative and innovative work environment with passionate team members.

Hiring process:

✅ Interview with Talent Acquisition Specialist (30-45 min) - AI interview BETA (30 min) ✅ Test assignment - ✅ Final interview with Head of Product and Operations (90 min) - ✅ Reference check - ✅ Offer

Akurateco is growing, and so is our Marketing team. We’re looking for a motivated Content Writer to help us tell our story across every channel we touch — from search-optimized blog content to the PR publications that build trust in our brand. You’ll work closely with our Head of Marketing, Senior SEO Specialist, and the wider marketing team to produce content that’s not just well-written, but strategic: content that ranks, converts, and builds credibility for a fintech brand.

This is a great opportunity for a writer who wants to grow their skills in SEO, fintech, and multi-format content production, with direct mentorship from experienced marketers.

What You’ll Do:
 

• Write SEO-optimized blog articles based on provided briefs and keyword strategies, turning research and outlines into clear, engaging copy.
• Craft authentic, well-structured reviews for relevant platforms to strengthen brand credibility and trust.
• Contribute to landing pages, PR articles, email marketing campaigns, and other content formats as part of the broader content strategy.
• Partner with the content team to plan, draft, and refine pieces that support marketing and business goals.
• Maintain a consistent brand tone and voice across every piece of written content, adapting register and style to the platform and audience.
• Incorporate feedback from senior writers and stakeholders quickly and constructively, using it to sharpen your craft.
   

What We’re Looking For:
 

• Advanced English proficiency (written).
• Proven content-writing experience, backed by a portfolio of writing samples.
• Basic understanding of SEO fundamentals.
• Strong research skill and attention to details.
• Curiosity and a genuine willingness to learn, especially about fintech and payments.
• Comfortable working in a fast-paced, deadline-driven environment.

Nice to Have:
 

• Prior experience writing for a fintech, SaaS, or other technical/regulated industry.
• Familiarity with CMS such as WordPress.
   

What we offer:

✓ Competitive compensation depending on experience and skills;
✓ Remote-first work environment with flexible working hours;
✓ 20 paid vacation days annually for rest and recharge;
✓ 20 days of sick leave, available as needed;
✓ Corporate English classes;
✓ Professional development support.

We're looking for Customer Support Agent to join our team. As a Customer Support Agent, you will be the first point of contact for our clients, ensuring a smooth and efficient support experience through live chat and email. Your main focus will be resolving inquiries, escalating complex cases, and maintaining high standards of response time and quality.
 

HOW YOU WILL MAKE AN IMPACT

• Provide professional and timely support to users via live chat and email
• Handle player inquiries, complaints, and requests with empathy and accuracy
• Escalate complex or sensitive cases to the relevant departments
• Ensure compliance with internal quality standards and communication guidelines
• Maintain up-to-date knowledge of games, promotions, and internal procedures
• Follow the assigned schedule and meet individual performance KPIs (speed, CSAT, accuracy)
   

WHAT WILL HELP YOU SUCCEED IN THE ROLE

• Previous experience in Customer Support and IGaming is a must
• Excellent written communication skills in English (B2+) / French (B2+)
• Ability to work flexible shifts, including not only evenings, weekends, and holidays, but also night shifts
• Strong multitasking skills and attention to details
• Ability to work both independently and as part of a team
• Passion for providing high-quality customer service in a fast-paced environment
   

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!
• 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.

We are looking for a Staff Software Engineer to take technical ownership of a new component of an enterprise network security platform operating across complex IT, OT and IoT environments.

You will join at the beginning of a new product component and engineering team, designing the architecture and building the solution from the ground up.

This is a hands-on technical leadership role, not people management. You’ll work closely with Product, QA and other engineering teams while remaining deeply involved in architecture and coding.

What You’ll Do

• Design and build a new platform component from scratch.
• Own architecture and key technical decisions through production implementation.
• Develop core backend and infrastructure components primarily in Go.
• Work with the platform’s data plane, distributed systems and data flows.
• Build scalable, reliable services using Kubernetes and cloud-native infrastructure.
• Work with PostgreSQL, APIs and service-to-service communication.
• Provide technical direction as the new engineering team grows.
• Use modern development approaches, including AI-assisted coding tools such as Claude Code.

What We’re Looking For

• Experience as a Staff / Principal / Lead Engineer, Software Architect, or equivalent senior hands-on role.
• Excellent Go / Golang skills — core requirement.
• Strong software architecture and system design experience.
• Proven experience designing and building complex distributed systems.
• Strong backend and infrastructure engineering background.
• Hands-on experience with Kubernetes and cloud-native environments.
• Experience with PostgreSQL and production data architecture.
• Good understanding of data plane architecture, networking, APIs, concurrency, performance, scalability and reliability.
• Ability to turn ambiguous requirements into architecture and working production systems.
• High degree of technical ownership and independence.
• Comfortable working in a fast-moving startup environment with a strong delivery focus.

Nice to Have

• Python and/or Java development experience.
• Experience with networking, cybersecurity or infrastructure platforms.
• Experience with microsegmentation, policy enforcement or similar network security systems.
• Experience with Claude Code or other AI coding agents.
• Public technical leadership, such as conference speaking or engineering community contributions.

Other details:

Location & Working Model

• CET timezone.
• Kraków is preferred, with weekly office collaboration.
• Strong candidates elsewhere within the required time zone can be considered.
• B2B contract with a US entity.
• Output-oriented working model.
• Company laptop provided.

Interview Process

1. 30-minute discussion with engineering leadership.
2. Technical deep dive with live coding and architecture discussion.
3. Final technical/culture discussion if needed.

COMPANY  

Zoot empowers financial service providers worldwide with secure, scalable decisioning technology  that streamlines operations, reduces risk, and elevates the customer experience. 

Our configurable platform and industry solutions enables banks, fintechs, and payment providers to launch intelligent lending, onboarding, and credit evaluation solutions with speed and precision. With over 35 years of experience, a robust global infrastructure, and a growing global presence, Zoot is trusted by leading financial brands to deliver real-time decisions, seamless integrations, and long-term success. 

About the Role

We're looking for a hands-on SEO and GEO specialist to own our organic growth engine. You'll own the website and organic channel performance — SEO, content distribution, and how we show up in traditional and AI-driven search — working directly in our tools and CMS, not through an agency.

This is a high-ownership, individual-contributor role focused on depth, not breadth. You won't manage a team or coordinate agencies — you'll bring SEO/GEO expertise the rest of the team doesn't have, and execute the work directly yourself. If you thrive doing hands-on technical SEO and want to own outcomes, this is your seat.

"You'll be the person who makes our marketing measurable, scalable, and impossible to ignore."

Key Responsibilities

SEO, Website & GEO/AEO (Primary Focus)

• Own the website — built on WordPress / Divi — as a lead channel, responsible for traffic, conversion rate, and lead quality end to end, working directly in the CMS.
• Drive conversion optimisation (CRO): run structured A/B and multivariate tests on key landing pages, CTAs, forms, and user journeys to continuously lift conversion rates.
• Lead SEO strategy and execution: in-depth keyword research, on-page optimisation, technical SEO audits, internal linking, and content gap analysis — with a strong bias for continuous iteration, not one-off projects. This work is done directly by you — not supervised through an agency.
• Ensure the site is optimised for Generative Engine Optimisation (GEO) — structuring content, schema markup, and site architecture so that AI-powered search engines (ChatGPT, Perplexity, Google AI Overviews, Bing Copilot) surface and cite us accurately.
• Maintain and improve AI crawlability and grounding: manage robots.txt, structured data, llms.txt, and other signals that govern how AI crawlers index and represent our brand in generated answers.
• Act as primary point of contact for our external web agency — briefing, steering, and QA-ing development and design projects to ensure deliverables are on time, on brief, and aligned with our marketing and SEO goals. This covers development/design builds only — SEO strategy and execution remain yours, not the agency's.
• Implement and maintain tracking (GA4, GTM, pixels) for clean, reliable data flows across all touchpoints.
• Translate SEO and GEO insights into clear, actionable content briefs for the content team — define target keywords, instruct content creation, and close content gaps.

Content Distribution (Executional)

• Publish and distribute content across the website, LinkedIn (organic + ads), email, and other channels, in coordination with the content team.
• Ensure consistency and quality across all channels.

HubSpot — Marketing & Content Hub

• Work comfortably within our existing HubSpot Marketing & Content Hub setup — workflows, forms, and lists are already configured; you don't need to build or administer the system, just use it effectively for content distribution and lead handoff.

Reporting — MQLs & SALs

• Monitor SEO and content performance using GA4, GTM, and Looker Studio (or similar).
• Interpret performance data, draw conclusions, and surface clear recommendations for improvement.

Profile

• 6+ years in a hands-on SEO, Technical SEO, or Organic Growth role — direct execution experience, not agency-managed.
• Working familiarity with HubSpot marketing automation tools — expected baseline, not a differentiator.
• Proficiency with SEO tools (Semrush, Ahrefs, Screaming Frog, or equivalent) and hands-on technical SEO experience. (Must-Have)
• Hands-on WordPress & Divi experience — comfortable managing pages, templates, and plugins. (Must-Have)
• Solid grasp of web analytics: GA4, Google Tag Manager, Looker Studio or similar.
• Strong, hands-on understanding of GEO principles — structured data, entity optimisation, llms.txt, and AI-first content strategy.
• Strong analytical mindset — you think in funnels, cohorts, and conversion rates.
• Clear communicator who translates data into compelling stories for non-technical stakeholders, particularly when briefing content creators on SEO-driven priorities.
• Highly autonomous, detail-oriented, and comfortable owning multiple workstreams simultaneously.
• Experience guiding or briefing content creators using SEO/keyword data — e.g., defining target keywords, identifying content gaps, and instructing content production.

Zoot Offers

• Competitive salary and a high-quality working environment.
• Know-how, professionalism, and an international market-leading reputation.
• Interesting and challenging international clients and projects.
• Highly motivated, highly qualified team of friendly colleagues.
• Flexible working schedule.
• Financial support for relevant certifications and professional events.

Interested? Let’s connect and discuss the details!

Senior Back-end (Python) developer

We are looking for a Senior Python Engineer in start-up
 

Who are we?
Software Engineering company with expertise in FinTech and Blockchain. Strong software engineering culture. Fast development pace. We do things long-term. We build trust and relationships with employees and customers.
 

Who are we looking for? 

A Python developer who has

• Experience 5+ years with Banking products in product companies (not outsoursing)
• Experience in Python on a microservice architecture 7+ years
• Experience with SQLAlchemy or Django - 7+ years
• Experience with GraphQL - 6 months+
• Experience with FastAPI / aiohttp 
• Experience with PostgreSQL

Soft skills:

• English - B2-C1
• Ability to decompose tasks
• Ability to be a part of team

What is important to us? 

• Teamwork and mutual assistance 
• Good communication skills 
• Responsibility for the team’s results 
• Ability to meet deadlines 

About us:

• Full remote
• Fast-pace inviroment
• Ready to have meetings at 6.00 or 23.00 (European time)

Part-time position (20 hours per week)

Sprinterra is a technology powerhouse specializing in crafting custom software and IT solutions to propel businesses forward. Our commitment to delivering results-oriented solutions is unwavering, as we constantly strive to empower businesses to thrive in an increasingly digital landscape.

About the Position

Part-time position (20 hours per week)

We are launching a new brand for our custom software and AI application development services. 

The strategy is defined. We need someone to execute it week by week: publishing content, growing the channels, keeping the cadence steady. You will report to the Head of Marketing and work closely with business development, across SEO, LinkedIn, email and event support.

Key Responsibilities

• Write and publish website content: service pages, case studies, blog articles, working from engineering input and client material.
• Own the content plan and keep a steady monthly cadence.
• Handle on-page SEO: keyword research, page structure, meta data, internal linking, Search Console monitoring.
• Build the new brand's LinkedIn presence from zero: company page, ghostwritten posts for key accounts 
• Launch and run a monthly newsletter, including list building and consent management.
• Produce sales and event materials: landing pages, one-pagers, case study PDFs, post-event content.
• Build the first backlink profile through directory listings, partner links and outreach
• Report on traffic, rankings, LinkedIn growth and lead quality, with recommendations attached.

Requirements

• 4+ years of hands-on B2B marketing experience, ideally in software outsourcing industry 
• Strong English writing: you can turn a technical conversation with an engineer into something a business reader will relate to. 
• Practical SEO experience: keyword research, on-page optimization, content briefs, Search Console.
• Experience running B2B LinkedIn, including writing in someone else's voice.
• Working knowledge of GA4, Google Tag Manager and HubSpot or a similar CRM.
• Experience with outbound campaigns 
• Able to work independently and hold a publishing cadence without being chased.
• Experience automating marketing workflows: connecting tools, setting up triggers and sequences, and using AI to speed up repetitive production work
• Fluent English, written and verbal.

Nice to Have

• Experience launching a brand or website from zero.
• Familiarity with manufacturing, ERP or industrial B2B audiences.
• Google Ads experience on niche, low-volume search terms.
• Basic Figma or Canva skills.

We're building a prediction-markets and order-book trading platform where prices move in real time and real money changes hands on every trade. We're looking for a QA Engineer to own the quality of that product end-to-end, from order entry and live market feeds to wallet flows, deposits, and settlement. You'll be the person the team trusts to say whether a release is ready, and the one who finds the bug before a user's balance does. If you like breaking things where correctness and money matter at the same time, this is that kind of product.
 

The work is mostly manual testing, scripts and automated smoke suites. You'll spend time near the most interesting parts of the system: order handling, real-time feeds, wallet flows, and the trading experience itself.
 

Technical Stack

- Product: React + TypeScript front end, Node.js + NestJS back end
- Real-Time: WebSockets / SSE, live market and order-book feeds
- Database: PostgreSQL, Redis
- Messaging: Kafka
- Web3: EVM chains, wallets (MetaMask, WalletConnect), testnets, block explorers
- Testing: browser devtools, Postman / curl, Playwright
- Scripting: TypeScript or Python
- Observability: Grafana, logs, and metrics
- Version Control: Git
 

What You'll Do

- Own quality end-to-end: join product discussions early, decide what needs testing, and sign off on releases.
- Test the money paths first: order placement, partial fills, positions, market resolution, payouts, deposits, and withdrawals.
- Test wallet and on-chain flows: connecting, approvals, gas, pending / stuck / replaced transactions, and chain switching.
- Verify below the UI: check balances and settlements against the database, inspect API and WebSocket traffic, and trace issues through logs.
- Script what you repeat: seed markets and test data, call APIs directly, and fire concurrent or duplicate requests to find races.
- Keep a small automated smoke suite healthy so every deploy gets a fast first check.
- File bugs a developer can act on immediately: clear steps, expected vs actual, request IDs or tx hashes, and logs.
 

What We're Looking For

- 2+ years of QA experience
- Strong exploratory testing with a risk-first mindset: you go after what can lose money before what looks wrong.
- Hands-on crypto experience as a user: wallets (MetaMask, WalletConnect), testnets, gas, approvals, and block explorers. You can tell a stuck transaction from a failed one.
- Trading basics: limit / market orders, partial fills, maker / taker, and how a prediction market resolves and pays out. You can work out the expected result before checking the UI.
- Comfortable with API testing (Postman / curl), browser devtools including WebSocket traffic, and SQL for checking data.
- Can write scripts in TypeScript to automate test data, API calls, and concurrency checks.
- Proficient with AI-assisted work: you use AI tools (Claude Code, Cursor, ChatGPT, and similar) daily to design test cases, write scripts, and triage logs, and you catch it when they're wrong. This is part of how we work day to day.
- Sound judgment, you know what blocks a release and what can ship with a ticket, and you raise questions only after doing your own homework.
 

Nice to Have

- Playwright or Cypress beyond the basics.
- Hands-on use of Polymarket, Kalshi, a CEX, or a perps DEX.
- QA on trading, fintech, iGaming / sportsbook, or other real-money / real-time systems.
- Load or concurrency testing
- Reading smart-contract test output
 

How We Work

- Small, flat team with a short path from idea to production.
- You own quality, not just test execution, and have a genuine say in how we ship.
- Open feedback, shared code, low ego.
- Developers own their unit tests; you own the bigger picture of what's covered and what's at risk.
 

What We Offer

- Fully remote work (Europe / Ukraine time zone).
- Competitive salary.
- Flat company structure: no bureaucracy.
- Opportunities for professional growth.
- Work-life balance with flexible working hours.
- Access to various learning resources and development programs.
- 20 days of vacation time.
- 5 illness days.

Remote 
Working Hours: Aligned with CST calling hours (flexibility required, occasional shifts up to 9:00 PM CET)

About the Role

We’re looking for a proactive and driven Sales Development Representative (SDR) to join our team. This role focuses heavily on outbound prospecting, especially cold calling, to generate qualified opportunities for the sales team. You’ll be the first point of contact for potential customers and play a key role in building our pipeline.

Key Responsibilities

• Conduct outbound prospecting through cold calls to generate new business opportunities
• Engage and qualify leads through meaningful conversations
• Identify customer needs and position relevant solutions
• Maintain accurate records of interactions in CRM systems
• Collaborate with the sales team to ensure smooth handoff of qualified leads
• Meet and exceed daily/weekly activity and pipeline targets

Requirements

• Proven experience in cold calling and outbound sales
• Strong conversational English skills (clear, confident, and engaging communication)
• Experience working with or targeting the US market
• Ability to handle objections and navigate conversations effectively
• Self-motivated with a results-driven mindset
• Comfortable working flexible hours aligned with EST time zones

Nice to Have

• Experience with LinkedIn outreach and social selling
• Experience running email outreach campaigns
• Familiarity with CRM tools and sales engagement platforms

Working Hours

• Primary focus on US (CST) calling hours
• Workday is not entirely call-heavy, but flexibility is required
• Occasional schedule adjustments up to 9:00 PM CET

What We Offer

• Competitive compensation (base + performance incentives)
• Opportunity to grow within a fast-paced sales environment
• Supportive and collaborative team culture

A potential invitation to potential minds!

4K-Soft is People. People are most important to us. People are at the heart of every connection we build. Come and join 4K-Soft, where human minds come together to pave the way for the future. We offer a variety of full-time jobs, training programs and internships. Only imagine, how you can help our company and start your career with 4K-Soft!

We are looking for a Middle FullStack Web Developer.

What we expect from you:
English level: B2 or higher
Experience: 3+ years working with Node.js and React

We offer:

Competitive level of remuneration

Convenient work schedule, paid vacation and sick leaves

The opportunity to grow professionally by participating in the implementation of interesting and complex projects, as well as showing personal initiative.

Hi!

We are AVEM AERO — an international aviation company specializing in cargo charter operations, GSA services, OCC (Operational Control Center), and comprehensive flight support.

We operate in a fast-paced international environment where attention to detail, quick decision-making, and strong communication are essential to keeping our operations running smoothly.

We are currently looking for an Operations Manager to join our team.

This role combines operations, customer communication, sales support, and coordination with internal teams and external partners.

What you will do:

• Coordinate day-to-day aviation operations

• Communicate with clients, partners, and internal teams

• Handle customer requests and provide timely support

• Support the sales team with operational and client-related tasks

• Coordinate flight-related requests and changes

• Monitor ongoing operations and resolve issues

• Work with external aviation service providers and partners

• Maintain operational documentation and internal processes

• Identify opportunities to improve workflows and efficiency

What will help you succeed:

• 2+ years of experience in Operations, Sales, Customer Support, Aviation, or a similar role

• Experience working in a fast-paced, international environment

• Strong communication and organizational skills

• English level B2 or higher

• Ability to multitask and solve problems quickly

• Attention to detail and a proactive approach

What we offer:

• Opportunity to work in the international aviation industry

• International team and communication with clients and partners worldwide

• Competitive salary based on experience

• Flexible working arrangements

• Paid vacation and sick leave

• Health insurance / healthcare support

• Business trips and international travel opportunities

• Professional development and education support

• Internal training and career growth opportunities

• Corporate events and team activities

• A dynamic environment with real responsibility and room to grow

We are looking for a Python engineer to join our global delivery team.  We expect fluent English and basic to intermediate Python skills.  The main tasks are coordinating customer data engineering requests, monitoring ETL/scraper issues, and building and maintaining complex ETL pipelines.  We have found that a proactive cooperative attitude leads to more success in this role than technical excellence.  Of course, we will push you technically as far as you can go, but this is secondary to good communication and work attitude.