Jobs

PaperLink (paperlink.online) is a document sharing platform with view analytics. You send a client a document and see who opened it, which pages they read, and how long they spent on each. Plus invoicing, financial tracking, and AI integration with Claude via MCP. No competitor has MCP-based AI integration.

The product is live. We need someone who can sell it and build the revenue foundation for what comes next.

What you'll do

• Bring first paying clients from your existing network or outreach
• Build and own the sales process from scratch
• Define ICP, messaging, and channels that work
• Lay the foundation for a future sales team

Who we're looking for

Someone who has done this before. You've built revenue at an early-stage B2B SaaS. You know how to close, and you know how to build the system around closing.

Ideally you have existing contacts in the target market: freelancers, consultants, law firms, agencies, or SMBs that regularly share documents with clients.

Part-time is fine. You likely work with several projects simultaneously. That's expected.

Compensation

Commission-based with equity participation tied to MRR milestones.

Commission-based on clients you bring. Equity participation as the product grows. Salary kicks in once MRR hits a defined threshold. All terms agreed upfront.

Payments: monthly, method by agreement.

Why this might interest you

The product exists and works. Competitors charge $45-150/month. We have a free plan and a real technical advantage.

The market is large. Every freelancer, lawyer, and consultant sends documents to clients.

Early stage means real influence. You define how revenue is built here, not inherit someone else's playbook.

What not to expect

Fixed salary from day one. If you need immediate stability, this isn't the right position.

A team to manage yet. That comes later. Right now it's you and the founder.

Format

Remote. Part-time. Flexible schedule. Any time zone.

Sii Ukraine is a subsidiary of Sii Poland — the leader in IT, engineering, and consultancy services with over 7500 IT experts in Poland and more than 250 prestigious customers. We are looking for ambitious and top-quality professionals to join our project teams.

For an ongoing international project, we are looking for a .NET Developer to join a team responsible for the development and maintenance of a corporate website for a Swiss-based luxury brand holding.

The website is a key communication channel for investors, analysts, and financial media. It combines premium brand storytelling with regulated financial and investor-related content, requiring high standards of code quality, performance, reliability, and compliance.

The project is built on Umbraco CMS and modern web technologies and is developed by a cross-functional Scrum team.

Your tasks:

• Developing and maintaining backend functionalities for the corporate website using .NET
• Working with Umbraco CMS, including templates, content models, and integrations
• Implementing new features and enhancements in cooperation with frontend, QA, and SEO specialists
• Ensuring high performance, stability, and security of the website
• Supporting maintenance and evolution of the technical platform
• Collaborating on SEO-friendly and accessible content delivery
• Writing clean, maintainable, and well-documented code
• Using Jira for task tracking and Confluence for technical documentation
• Supporting the delivery of regulated investor-related content with a focus on accuracy and compliance 

Requirements:

• 5 years of commercial experience as a .NET Developer
• Very good knowledge of .NET / ASP.NET
• Experience with CMS-based websites (experience with Umbraco is a strong advantage)
• Good understanding of web technologies: HTML, CSS, JavaScript
• Experience working in Scrum / Agile environments
• Ability to work with existing codebases and long-term maintenance projects
• Attention to code quality, performance, and reliability
• Good communication skills and ability to work in an international team
• Good command of English (minimum B2 level)
• Tax residence in Ukraine is required*

Nice-to-have:

• Hands-on experience with Umbraco CMS
• Experience in corporate, enterprise, or brand-oriented websites
• Familiarity with SEO and accessibility considerations

We are an acquiring/payments company operating in the UK market and expanding our international payment infrastructure.

We are currently building our Risk function and looking for a hands-on Risk Manager to own merchant acquiring risk and protect the company from financial losses.

Important

This is NOT:

• an AML/KYC role
• traditional banking credit risk
• treasury risk
• market risk
• ICAAP / PD-LGD modelling
• operational fraud support role

We are specifically looking for someone with hands-on experience in:

• merchant acquiring
• PSP/payments
• merchant underwriting
• acquiring exposure management
• fraud-related financial loss prevention

Main Goal of the Role

Protect the company from financial losses through:

• merchant underwriting
• exposure calculation
• reserve management
• payout control
• transaction monitoring
• fraud detection
• acquiring risk mitigation

Responsibilities

Merchant Underwriting & Exposure Management

• Analyze merchant business models and financial statements
• Assess delayed delivery exposure
• Calculate maximum potential loss
• Make merchant approval/rejection decisions
• Define:
  • rolling reserves
  • fixed reserves
  • deferred settlements
  • processing limits
  • payout restrictions

Transaction Monitoring & Fraud Risk

• Monitor transaction activity and merchant behavior
• Identify:
  • suspicious volume spikes
  • refund anomalies
  • bust-out fraud patterns
  • chargeback risks
• Configure fraud/risk rules
• Freeze payouts when financial risk is detected

Risk Infrastructure & Processes

• Improve monitoring frameworks
• Build risk dashboards
• Develop merchant risk profiles
• Enhance risk controls and automation

MUST HAVE EXPERIENCE

Required background:

• Merchant Acquiring
• PSP / Payment Gateway
• High-risk merchants
• Merchant Underwriting
• Acquiring Risk
• Payment Risk
• Fraud/Risk Monitoring

Strong understanding of:

• acquiring liability
• chargeback exposure
• settlement cycles
• reserve management
• payout control
• exposure calculation

Candidates are NOT suitable if their experience is limited to:

• retail banking credit risk
• treasury risk
• market risk
• quantitative banking modelling
• AML-only background
• onboarding-only roles

Ideal Candidate

A hybrid between:

• Merchant Risk Manager
• Acquiring Risk Owner
• Fraud/Risk Analyst
• Merchant Underwriter

What We Value

• Commercial skepticism
• Fast decision-making
• Strong ownership mindset
• Ability to act under pressure
• Pragmatic balance between risk and business growth

Examples of Real-Life Tasks

• Calculate maximum financial exposure for a travel merchant
• Decide on reserve hold requirements for high-risk merchants
• Freeze payouts based on suspicious transaction activity
• Prevent bust-out fraud before funds leave the system

We are looking for an experienced Kubernetes Health / Drift / Rollout Engineer

This role owns the operational automation that makes the Kubernetes platform trustworthy in production. 

What This Person Will Build

•  Kubernetes profile drift detection against expected cluster configuration.
•  Node and cluster health monitoring with degraded/failed states
• Staged rollout automation for OS image and Kubernetes upgrades
• Canary, percentage-based rollout, halt, rollback, and recovery logic
•  Node replacement flows and capacity updates after failures
•  Audit events and operational diagnostics for all lifecycle actions

Must-Have Background

• Strong Go and Kubernetes client-go experience
•  Experience building Kubernetes controllers, operators, reconcilers, health monitors, rollout systems, or upgrade automation
•  Deep understanding of node lifecycle, cordon/drain, PodDisruptionBudgets, device plugins, cluster upgrades, and failure recovery
•  Production operations mindset around rollback, blast radius, staged deployment, and observability
•  Experience debugging real Kubernetes incidents

Nice to Have
 

• Experience with Argo Rollouts, Flux, Cluster API, Rancher, OpenShift, Kured, node remediation, edge clusters, or multi-site cluster operations.

Who we are:

Adaptiq is a technology hub specializing in building, scaling, and supporting R&D teams for high-end, fast-growing product companies in a wide range of industries.

About the Product:

We power a global social investing platform that enables users to discover, invest, and collaborate through shared portfolios and community-driven insights. Operating in multiple languages across dozens of countries, the platform serves tens of millions of registered users and handles high volumes of transactional and analytical data daily. Founded in the mid-2000s with a vision to democratize investing through transparency and education, the product has evolved into a publicly traded, large-scale service with over a thousand employees and offices worldwide. Key challenges include maintaining high availability and performance at scale, securing sensitive data across cloud environments, and continuously automating delivery pipelines to support rapid feature releases.

About the Role:

You will join a central DevOps organization tasked with defining best practices, creating guidelines, and embedding a DevOps culture across global R&D teams. As Principal DevOps, you own the end-to-end design, implementation, and operation of large-scale, complex environments that ensure seamless scalability, resilience, and optimal performance. You will spearhead cross-organizational projects—such as multi-cluster Kubernetes upgrades, CI/CD redesigns, and new infrastructure rollouts—driving each initiative from research and solution design through implementation and validation. This role offers deep technical ownership, the autonomy to introduce cutting-edge tools, and the opportunity to mentor and guide a diverse group of engineers toward a unified, high-performing delivery model.

Key Responsibilities:

• Lead and execute cross-functional DevOps projects from concept through production rollout.
• Define, document, and enforce DevOps best practices, standards, and guidelines.
• Research and evaluate new tools, technologies, and methodologies to optimize delivery and operations.
• Design and maintain scalable, resilient infrastructure solutions across cloud and on-prem environments.
• Architect, build, and refine CI/CD pipelines with tools such as GitHub Actions or Jenkins.
• Collaborate with R&D teams to improve service reliability, scalability, and performance.
• Own Kubernetes multi-cluster lifecycle management, including upgrades, security, and governance.
• Manage end-to-end projects: gather requirements, propose designs, plan rollouts, and oversee implementation.
• Troubleshoot and resolve complex production issues related to performance, availability, and security.
• Mentor and guide team members, lead technical discussions, and foster a collaborative culture.

Required Competence and Skills:

• 6+ years of hands-on experience in DevOps or Site Reliability Engineering roles.
• Proven expertise in the full application release cycle and CI/CD best practices.
• Experience managing and developing CI/CD tools (e.g., GitHub Actions, Jenkins).
• Experience designing CI/CD solution architectures aligned to development and business needs.
• Deep understanding of infrastructure and operations: storage, networking, compute, and cloud security (Azure preferred).
• Hands-on experience with Infrastructure as Code tools such as Terraform.
• Proficiency in Linux shell scripting and at least one programming language (Python preferred) for automation.
• Strong Kubernetes and container orchestration skills, including cluster provisioning and upgrades.
• Demonstrated ability to operate in production environments, handling performance, scalability, and security challenges.
• Excellent debugging skills for identifying and resolving complex technical issues.
• Self-starter with strong time management and the ability to work independently in a dynamic environment.
• Leadership experience: mentoring peers, leading discussions, and driving decisions in technical forums.

Nice to Have:

• Familiarity with Terragrunt for Infrastructure as Code workflows.
• Experience with service mesh architectures (e.g., Istio, Linkerd).
• Exposure to internal developer platforms (IDP) and self-service tooling.

Why Us:

- We provide 20 days of vacation leave per calendar year (plus official national holidays of a country you are based in).

- We provide full accounting and legal support in all countries we operate.

- We utilize a fully remote work model with a powerful workstation and co-working space in case you need it.

- We offer a highly competitive package with yearly performance and compensation reviews.

Join Whitechain — Build the Future of Web3!

At Whitechain, we’re on a mission to revolutionize blockchain, smart contracts, and cryptography. As part of the WhiteBIT ecosystem, we’re building cutting-edge Web3 solutions, from our own EVM blockchain to non-custodial wallets, DeFi platforms, and GameFi experiences.We’re looking for ambitious innovators to help us bridge the gap between retail and corporate blockchain adoption. If you’re passionate about decentralization, Web3, and shaping the future of digital economies, this is your chance to make an impact!

The future of Web3 starts with you — join us as a Developer Relations!
 

Requirements:

— 2 - 3 years in Web3 community, content, or DevRel-adjacent roles (not pure marketing
or growth-hacking outside crypto);
— Native presence and credibility in at least one major Web3 community channel;
(Telegram or Discord) with named relationships, not generic "I am in the scene" claims
— Strong written English with a track record of published content: at least 10 articles,
threads, or long-form posts with traction metrics attached;
— Solid conceptual understanding of DeFi primitives at the level of "what each does, why it
matters, common patterns": AMMs, lending markets, oracles, bridges, perpetuals,
stablecoins. Does not need to write Solidity;
— Crypto-native fluency: holds a wallet, has used DeFi protocols personally, can verify a
contract on a block explorer, understands gas, has interacted with at least 3 different
chains;
— Hands-on with online presence: active personal account on X and at least one of
Telegram, Discord, Farcaster. Comfortable cold-DMing builders without senior
babysitting;
— Self-driven on relationship-building and pipeline discipline: comfortable with weekly KPI
reporting, CRM-style tracking, named ownership of every conversation
Comfortable with iterative content workflows: writing drafts, taking technical review
feedback from senior engineers, shipping under deadline;
 

Responsibilities:

— Own the pre-arrival side of the builder funnel: from awareness to first contact to deploy
intent. Hand off to Developer Relations (Documentation & Community) when builder
enters technical onboarding;
— Revive Whitechain mass-audience channels: main Telegram (currently ~70k with low
engagement), X / Twitter (currently ~200k with low engagement), and establish presence
on Farcaster. Define posting cadence, content pillars, and recurring formats.
Engagement uplift is a tracked KPI;
— Run warm sourcing inside adjacent chain communities (BNB Chain, Linea, Mantle,
Base, Cronos Telegram and Discord channels, plus Farcaster). Spot relevant builders,
build relationships, convert to Whitechain-curious;
— Inbound nurturing: when builders surface through content, channels, or external referral,
take 1:1 ownership through to first conversation with technical team or first testnet
deployment;
— Build and maintain the pre-arrival builder pipeline: 20 to 30 qualified builders tracked with
named status, owner, last touch, next action. Weekly pipeline review with Head of
Ecosystem;
— Write technical content under specific developer pain-points: deploy guides, gas
optimization tips, oracle integration walkthroughs, comparison articles vs other chains;
— Coordinate with Developer Relations (Documentation & Community) on technical
accuracy and style;
— Run 1 to 2 recurring online formats (examples: weekly Telegram digest, monthly Twitter
Space, biweekly office hours, weekly builder newsletter). Format choice is candidate-
driven, consistency is non-negotiable;
— Maintain personal active presence on X and Farcaster as a Whitechain-affiliated voice in
the crypto-builder conversation;
— Surface ecosystem feedback from sourced builders and dormant channel listeners back
to Head of Ecosystem and core engineering;
— Complete a Solidity reading and EVM fundamentals ramp during the first 90 days as part
of probation, so that by month 4 the role can review tutorials at code level (see Trial
Period Goals);

Would be a plus

— Prior community or DevRel-adjacent role at an L1, L2, or DeFi protocol top 50 by TVL;
— Documented experience reviving dormant community channels with measurable
engagement uplift;
— Familiarity with EVM tooling at the user level: MetaMask, block explorers, basic Foundry
or Hardhat workflows;
— Writing samples on technical topics (deploy guides, comparison articles, integration
walkthroughs);
— Network of regional EU or CIS builders, hackathon organizers, or Web3 founders;
— Existing personal brand on Crypto Twitter or Farcaster with audience overlap relevant to
target builders;
 

Work conditions:

— Master cutting-edge technologies and become an expert in the most innovative industry.
Work with the Fintech of the Future:
— Develop your skills in digital finance and shape the global market.
Take Your Professionalism to the Next Level:
— Gain unique experience and be part of global transformations.
Drive Innovations:
— Influence the industry and contribute to groundbreaking solutions.
Join a Strong Team:
— Collaborate with top experts worldwide and grow alongside the best.
Work-Life Balance & Well-being:
— Modern equipment.
— Comfortable working conditions, and an inspiring environment to help you thrive.
— 24 calendar days of paid leave.
— Additional days off for national holidays.

NerdySoft is a fintech-focused software development company delivering products used by millions of users globally. We build innovative financial products for our clients, not just software, and continue to grow and evolve alongside the fintech industry.

To support this growth, NerdySoft is looking for an experienced Senior Business Development Manager with fintech industry experience, working remotely from the EU or Ukraine. This position will be a strong fit for a professional who knows how to drive deals end-to-end, lead negotiations to closure, and has hands-on experience in software development outsourcing.

You will contribute to the company’s growth by building long-term relationships and nurturing a high-quality pipeline of prospects.

Requirements:

• 5+ years of experience in B2B sales, predominantly within software development outsourcing, with strong fintech or banking domain expertise
• Proven experience in closing SMB and large enterprise projects in a competitive environment
• Strong understanding of sales and business processes, software development lifecycle, and delivery models, with solid exposure to web and mobile technologies and regulated fintech environments
• Hands-on experience working with tender and contract documentation, including RFI, RFP, SOW, MSA, NDA, etc.
• Proven ability to collaborate effectively with lead generation, delivery/development, recruitment, and operations teams
• Excellent communication, negotiation, and presentation skills, with fluent English
• Willingness and availability to travel for business trips when required

Responsibilities

• Own and drive sales opportunities end-to-end, from the initial conversation to deal closure and contract signing
• Manage a qualified sales pipeline, ensuring consistent deal progression and conversion into clients
• Collaborate with the lead generation team to qualify opportunities and fine-tune the outbound approach
• Work closely with delivery teams to create structured, detailed proposals that meet client expectations
• Lead commercial negotiations and move deals through the pre-sales process, working closely with the legal team and internal stakeholders
• Build and maintain long-term partnerships with decision-makers at fintech, banking, and financial services companies
• Represent NerdySoft at industry events and in-person client meetings
• Ensure a clear handover of closed deals to delivery teams, aligning expectations, scope, and commercial terms
• Track sales pipeline changes and maintain communication history with prospects in CRM (HubSpot)

If this is all about you, we look forward to receiving your CV and talking to you in more detail!

Warsaw or Remote | Full-time

We’re looking for a Senior Creative Project Manager to lead our web design team and drive high-performing websites from concept to launch.

You’ll work closely with the Head of Project, production, and designers to deliver exceptional work fast — balancing creative quality, conversion performance, and operational efficiency. This is a hands-on leadership role for someone who thrives in fast-paced environments and knows how to keep creative teams moving at a high standard.

WHAT YOU’LL DO

• Lead web design projects end-to-end
• Manage design workflows, priorities, and timelines
• Mentor and develop designers and team leads
• Give strong creative and conversion-focused feedback
• Improve systems, processes, and team efficiency

• Maintain a high bar for both speed and quality

   

WHAT WE’RE LOOKING FOR

• 4+ years in creative project management, design operations, or similar leadership roles
• Strong understanding of web design, UX, and conversion-focused marketing
• Experience managing and developing creative teams
• Ability to handle multiple fast-moving projects without quality slipping
• Excellent English communication skills (C2)
• AI-first mindset — AI is already part of how you work daily

• Organized, decisive, proactive, and highly accountable

   

NICE TO HAVE

• PM certifications (PMP, Scrum, PRINCE2, etc.)
• Figma proficiency and familiarity with modern design tools
• Experience with AI-powered creative workflows
• Experience with Notion, ClickUp, or Asana

• Background in performance marketing, affiliate, newsletter, or media

   

WHAT WE OFFER

• Competitive salary + performance-based bonuses
• Strong growth and leadership opportunities
• Work alongside a high-performing international team
• Exposure to cutting-edge tools, frameworks, and AI workflows
• 21 paid vacation days & 14 paid sick leave days
• Flexible remote work + cozy Warsaw office access anytime
• Team activities, sports, board games, and company events
• Snacks, coffee, tea, fruits, and more

• Supportive, ambitious, and driven team culture

   

WHO FITS THIS ROLE

You care deeply about design quality and performance. You move fast, give clear feedback, and know how to elevate both projects and people around you. You combine creative instinct with operational discipline — and you ship great work consistently.

We are seeking a highly skilled and motivated Android AOSP Engineer with deep expertise across the full Android stack — from Hardware Abstraction Layer (HAL) through to the Application layer. The ideal candidate will bring extensive experience in embedded software/firmware development, Android BSP, and AOSP customization. This role offers the opportunity to work with the latest Android versions (preferably Android 14 and beyond), contributing to innovative embedded systems in the critical middleware space between low-level hardware and high-level applications. 

You’ll be part of a cross-functional team developing and optimizing Android-based platforms and delivering robust, scalable solutions. 

Technical Requirements: 

• 8+ years of professional experience in embedded software/firmware development. 
• 2+ years of hands-on experience with Android AOSP development, including deep knowledge of HAL, Android Framework, and System Services. 
• Strong understanding of recent Android versions, features, APIs, and changes (preferably Android 14 or later). 
• Proficiency in Java, C++, and experience modifying code in C. 
• Solid experience in Embedded Linux development (e.g., power management, display drivers, connectivity stacks like Wi-Fi/Bluetooth). 
• Familiarity with Android development tools and workflows, including adb, fastboot, repo, and source control tools such as Git, Gerrit, and GitHub. 
• Good grasp of networking protocols: Ethernet, IP, TCP, UDP. 
• Strong problem-solving skills and a proactive, independent working style. 
• Excellent written and verbal communication skills. 

 Responsibilities: 

• Work with Android source code and build system: synchronize repositories, manage branches and patches, integrate third‑party components, and resolve build issues and conflicts. 
• Modify and improve Android platform and its components according to project requirements, including customization for specific hardware and product needs. 
• Develop, enhance, and test Android bootloader features, including boot optimization, recovery support, and system diagnostics. 
• Customize and maintain the Linux kernel and embedded components: configure Device Tree, integrate and modify drivers and embedded modules, and debug kernel‑level issues using logs and ADB. 
• Debug and diagnose software and hardware issues: analyze logcat and dmesg logs, use ADB and hardware debugging tools, document root causes and solutions, and track issues in a bug‑tracking system. 

We are looking for a Camera BSP & Middleware Engineer to drive the design and development of a unified camera infrastructure across Linux and Android platforms. 

This role combines deep embedded Linux and Android expertise with camera subsystem integration. The engineer will be responsible for sensor bring-up, driver development, middleware integration, and image quality tuning, ensuring compliance with Android Camera HAL standards and optimized multimedia performance across platforms. 

Requirements:

• Strong experience with Linux kernel camera drivers and V4L2 (including sub-device drivers) 
• Proven experience integrating and maintaining Android Camera HAL 
• Hands-on experience with camera sensor bring-up and board-level integration 
• Experience working with Device Tree / DTBO overlays, including power sequencing, reset, and clock (MCLK) configuration 

• Experience tuning image quality pipelines, including: 

  - 3A algorithms (AE, AWB, AF) 

  - Lens Shading Correction (LSC) 

  - Temporal Noise Reduction (TNR) 

• Ability to debug complex camera pipelines across kernel and user space 
• Experience with Git/Gerrit and build systems (Yocto and AOSP) 
• Strong understanding of embedded Linux and Android system architecture 

Responsibilities 

• Own cross-platform (Linux and Android) camera architecture and board bring-up 
• Develop and maintain Linux camera drivers (V4L2 sub-devices) 
• Integrate and support Android Camera HAL components 
• Create and validate Device Tree / DTBO overlays for camera hardware configuration 
• Automate media graph validation, streaming tests, and long-running stress test suites 
• Tune image processing pipelines using vendor-provided IQ tools 
• Collaborate closely with hardware teams on CSI timing, PHY configuration, and sensor onboarding 
• Support performance optimization and long-term platform stability 

Acropolium is looking for an experienced Senior Software Engineer to join our international outsourcing team.

We are searching for a strong backend-oriented engineer with deep expertise in .NET and MS SQL technologies, experience working with enterprise systems, integrations, and high-load database solutions.

Requirements

• 7+ years of commercial software development experience
• Strong experience with C# and .NET / ASP.NET
• Deep knowledge of MS SQL Server and T-SQL
• Hands-on experience with database design, optimization, and troubleshooting
• Experience with OLTP, DWH, ETL pipelines, SSIS, and reporting systems
• Experience with RESTful web services and third-party integrations
• Experience working with Azure SQL or cloud database solutions
• Understanding of CI/CD processes and Git workflows
• Experience supporting and developing enterprise-level systems
• Strong analytical and problem-solving skills
• English level — B1+ or higher

Nice to Have

• Experience with Python
• Experience with Azure Data Factory
• Knowledge of SSRS / SSAS
• Experience with CRM or ERP systems
• Experience with high-load systems
• Understanding of database administration processes

Responsibilities

• Develop and maintain backend services and enterprise applications
• Design, optimize, and support MS SQL databases
• Create and maintain ETL pipelines and reporting solutions
• Integrate external services and APIs
• Analyze and improve system performance
• Troubleshoot production issues and support business-critical systems
• Collaborate with distributed international teams
• Participate in technical discussions and solution improvements

We Offer

• High-impact leadership role across a group of tech companies

• Opportunity to build a modern AI-first marketing function from scratch

• Freedom in decision-making and real business impact

• Remote-first, flexible format

• Long-term collaboration

Hiring Process

• Introductory call with recruiter
• Technical interview
• Final client interview
• Offer stage

The primary objective of this position is to ensure the quality of CQG products by following and enhancing web-applications and API for Company clients.

Responsibilities:

• Write production quality and test code for the required product according to provided requirements;
• Support the legacy code
• Unit-test development
• Workflow planning and task evaluation
• Requirements design
• Actively participate in discussions regarding technical issues
• Keep commitments and deadlines

REQUIREMENTS:

• Bachelor’s degree in computer science or related discipline
• Over 3 years of hands-on experience
• Strong command of English (from B2 and higher) with the ability to communicate easily on wide range of topics, including technical discussions
• Excellent knowledge of JavaScript and TypeScript
• Knowledge of Angular is a must
• Experience in React or Vue.js
• Experience in CSS3 layout
• Understanding the processes of web-applications (REST API), web-servers and Internet network (HTTP, TCP, UDP)
• Experience in Node.js
• Experience in Git
• Excellent knowledge of OOP principles and project patterns
• High level programming
• High quality code review
• Knowledge of C#, .NET, Linux, SQL ,Angular Material, ag-grid, Docker, Kubernetes and GitLab-CI is an advantage
• Willingness to learn new industry, product or technical knowledge

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

We’re looking for our best C++ Developer in Slovenia with experience in backend development and excited about growing as a professional.

REQUIREMENTS:

• Bachelor’s/Master’s degree or equivalent in Computer Science or a related discipline
• Over 3 years of C++ development , design or equivalent combination of education, skills and experience
• Practical knowledge of Linux platform is a must
• Practical knowledge of Windows platform
• Experience with STL (Boost and similar libraries)
• Working knowledge of OOP, design patterns, classical algorithms and data structures
• Good understanding of multithreading programming and networking
• Knowledge of memory dumps analysis is an advantage
  Knowledge of various processes and methods of software development
• Working knowledge of SQL is an advantage
• Demonstrated record of delivering high quality software products to market
• Strong problem-solving skills and ability to develop those skills;
  Desire to learn new technologies
• Knowledge in the area of exchanges and electronic trading is an advantage;
• Knowledge of English at B1 level and higher

RESPONSIBILITIES:

• Gather and produce requirements and designs
• Write production quality and test code for the required product according to provided requirements; support the legacy code
• Accurately plan software development activities and follow established processes
• Share knowledge, listen and hear team members’ view points and provide fair evaluation of different opinions
• Communicate effectively with management and team members, be enthusiastic to contribute to the team and make a difference
• Keep commitments and deadlines

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

N-iX is looking for an experienced Senior Java Engineer who goes beyond standard CRUD APIs and lives in the world of information retrieval.

Our customer is a Fortune 500 company. As a leading business-to-business organization, more than 3.2 million customers rely on its products in categories such as safety, material handling, and metalworking, along with services like inventory management and technical support. ​

In this role, you will act as the bridge between our core Java application architecture and our specialized search infrastructure. You will be responsible for the entire search lifecycle: from designing how data is ingested and indexed, to building the Java APIs that query that data, and crucially, tuning the relevancy algorithms that ensure our users find exactly what they are looking for, instantly. The ideal candidate has deep roots in the Apache Solr ecosystem but is also ready to embrace modern cloud-native search via AWS OpenSearch. Whether you are maintaining critical legacy Solr clusters or architecting new solutions on AWS, your goal is to make data findable, fast, and relevant.

Technology stack: Java/Spring Boot, Apache Solr (Legacy/Core), AWS OpenSearch (Modern/Growth), SQL DB, Kafka 

Responsibilities:

• Design, develop, and maintain high-performance backend Java services (primarily Spring Boot) that integrate with search engines.
• Build complex search features for the frontend, including faceted navigation (filtering), multi-tenant searching, real-time autocomplete/typeahead, and spell-checking suggestions.
• Utilize Java client libraries (such as Solr or AWS SDKs) to construct efficient, programmatic queries.
• Take ownership of the search schema design, deciding how complex data structures should be analyzed, tokenized, and stored for optimal retrieval.
• Build robust ETL pipelines in Java (potentially using Kafka or other messaging systems) to synchronize data from primary SQL databases into the search indices in near real-time.
• Configure analyzers, stemmers, and tokenizers to handle nuances in human language.
• Diagnose slow queries, analyze search logs, and optimize both Java application code and search engine configurations for low-latency performance.
• Maintain and optimize existing on-premise or cloud-hosted Apache Solr installations.
• Play a key role in designing hybrid strategies or migration paths from legacy Solr systems to managed AWS OpenSearch environments.

Requirements: 

• 5+ years of professional experience in backend software development using modern Java (Java 8+, Spring Boot ecosystem).
• Strong, demonstrable experience with Search Technologies. This means either:
  • Hands-on production experience configuring, managing, and developing against Apache Solr (understanding schema.xml, solrconfig.xml, Zookeeper integration).
  • OR deep foundational knowledge of Lucene-based search concepts (inverted indices, analysis chains, TF-IDF/BM25 scoring logic) with the ability to quickly apply that to Solr.
• Hands-on experience with AWS OpenSearch (or Elasticsearch) in a managed cloud environment.
• Experience with data modeling in relational databases (PostgreSQL, MySQL, Oracle).
• Strong understanding of RESTful API design principles.
• Preferred Qualifications:
  • Experience architecting zero-downtime migrations from self-hosted Solr to managed cloud search services.
  • Experience with event-driven architecture and streaming tools like Apache Kafka for real-time indexing.
  • Familiarity with containerization (Docker, Kubernetes) and CI/CD pipelines like Jenkins or GitLab CI.

We offer*:

• Flexible working format - remote, office-based or flexible
• A competitive salary and good compensation package
• Personalized career growth
• Professional development tools (mentorship program, tech talks and trainings, centers of excellence, and more)
• Active tech communities with regular knowledge sharing
• Education reimbursement
• Memorable anniversary presents
• Corporate events and team buildings
• Other location-specific benefits

*not applicable for freelancers

We are an international iGaming group operating in Sportsbook and Online Casino across Tier 1, Tier 2, and Tier 3 markets worldwide. With more than 10 years of operational experience, we manage multi-jurisdictional projects and scalable product ecosystems across multiple regions.
 

Our brands have earned industry recognition and awards, reflecting strong performance, sustainable growth, and operational excellence at scale. As we continue our global expansion, we are strengthening our teams across key business functions.

We are looking for a TikTok Media Buyer with experience in iGaming  to launch and scale advertising campaigns. The ideal candidate has a deep understanding of TikTok algorithms, strong skills in tracking and analytics, and the ability to test and scale profitable bundles. You will also work closely with designers to create high-performing creatives and achieve maximum ROI.

Key Responsibilities

• Launch, manage, and optimize advertising campaigns in TikTok Ads.
• Run traffic campaigns, test and scale profitable bundles.
• Prepare technical tasks for designers and collaborate on the development of ad creatives.
• Analyze key performance metrics such as CTR, CPA, ROI, and ER.
• Set up and manage tracking and analytics systems.
• Prepare performance reports on campaign results and traffic performance.
   

Requirements

• 1+ year of experience working with TikTok Ads.
• Practical experience in iGaming / Gambling / Betting.
• Strong understanding of TikTok algorithms, creative formats, and moderation policies.
• Experience with A/B testing of creatives and funnels.
• Experience working with trackers (Keitaro or similar).
• Knowledge of anti-detect tools, proxies, and account farming.
• Ability to work with SPY tools for market and competitor analysis.

• English level B2 +

   

Nice to Have

• Basic skills in graphic or video editing tools.
• Strong understanding of performance marketing and traffic scaling strategies.

We Offer

• Opportunities for professional growth and the expansion of expertise in the international environment;
• Direct impact on process optimization and partnership development;
• Full remote working mode;
• Continuous training and professional development support;
• Paid leave and sick leave;