Jobs

Cowchain blockchain development company is actively looking for Backend Engineer to join our development team.
Cowchain have successfully completed 150+ projects mainly on EVM-based blockchains such as Ethereum, Polygon, Arbitrum, Base including Coinmarketcap leaders with 180M+ total capitalization and 20M+ daily trading volume in Move2Earn, Play2Earn and DeFi industries.

Who we are?
We’re at the core of fintech innovation, building a decentralized financial ecosystem that merges traditional banking with blockchain and AI. Our mission is to make wealth accessible to all through products like hybrid card-crypto wallets, used by 70,000+ paying clients across 40+ countries. We’re a worldwide team working remotely from over 20 countries, operating from Dubai, seeking a Backend Engineer to own a tech vertical.

Role Overview

As Backend Engineer, you will own the development, support and optimization of the back-end services with the wider product ecosystem. 

You’ll maintain our production back-end services, ensuring all the issues are being monitored and fixed as well as architect new extended functionality and improve existing services.

Key Responsibilities

Architecture & Development

• Collaborate with backend team on event-driven architectures (Kafka, NestJS microservices).
• Build and maintain APIs using Java and Node.js
• Continuous PostgreSQL database optimization 

Security & Reliability

• Implement financial transaction flows, referral bonus system, and validation logic.
• Conduct and supervise the QA process.
• Establish monitoring, alerting, and incident response standards

Culture & Collaboration

• Review architecture proposals and ensure alignment with tokenomics and business logic.
• Work closely with the CTO and Product Owner and Contribute to building engineering processes in an early-stage environment.
• Collaborate with Delivery Manager for rapid product delivery.

Additional Requirements

• 7+ years of backend software engineering experience, focusing on scalable systems. 
• Hand-on experience to modernize legacy systems and integrate new solutions
• Fluent English (written/spoken)

What else is important

• Location: Dubai-based or remote in EU timezone. Covered business trips every 2-3 months are possible.
• Close collaboration with three tech leads, CTO, and a delivery manager in a star team.
• Culture: Zero tolerance for conflicts, focus on business and results.

What we offer:

• Flexible working schedule, remote work.
• Competitive salary.
• Paid vacations, sick leaves.
• Comprehensive insurance (dental, vision, top Dubai hospitals). 
• Family relocation support: visas, tickets, document assistance. 
• Unlimited vacation (with reasonable use). 
• Access to top DeFi conferences, including our own events.
• 100% friendly/family team.

We are the creators of a new fintech era!
Our mission is to change this world by making blockchain accessible to everyone in everyday life. WhiteBIT is a global team of over 1,200 professionals united by one mission — to shape the new world order in the Web3 era. Each of our employees is fully engaged in this transformative journey.
We work on our blockchain platform, providing maximum transparency and security for more than 8 million users worldwide. Our breakthrough solutions, incredible speed of adaptation to market challenges, and technological superiority are the strengths that take us beyond ordinary companies. Our official partners include the National Football Team of Ukraine, FC Barcelona, Lifecell, FACEIT and VISA.

The future of Web3 starts with you: join us as a Data Engineer!

Requirements

— 3+ years of experience as a Data Engineer in high-load or data-driven environments
— Proficient in Python for data processing and automation (pandas, pyarrow, sqlalchemy, etc.)
— Advanced knowledge of SQL: query optimization, indexes, partitions, materialized views
— Hands-on experience with ETL/ELT orchestration tools (e.g., Airflow, Prefect)
— Experience with streaming technologies (e.g., Kafka, Flink, Spark Streaming)
— Solid background in data warehouse solutions: ClickHouse, BigQuery, Redshift, or Snowflake
— Familiarity with cloud platforms (AWS, GCP, or Azure) and infrastructure-as-code principles
— Experience with containerization and deployment tools (e.g., Docker, Kubernetes, CI/CD)
— Understanding of data modeling, data versioning, and schema evolution (e.g., dbt, Avro, Parquet)
— English — at least intermediate (for documentation & communication with tech teams)

Responsibilities

— Design, build, and maintain scalable and resilient data pipelines (batch and real-time)
— Develop and support data lake/data warehouse architectures
— Integrate internal and external data sources/APIs into unified data systems
— Ensure data quality, observability, and monitoring of pipelines
— Collaborate with backend and DevOps engineers on infrastructure and deployment
— Optimize query performance and data processing latency across systems
— Maintain documentation and contribute to internal data engineering standards
— Implement data access layers and provide well-structured data for downstream teams

Work conditions

Immerse yourself in Crypto & Web3:
— 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.
— 22 business days of paid leave.
— Additional days off for national holidays.

About the Project

We are building a system that integrates multiple databases and external APIs, aggregates data from various sources, and constructs a real-time knowledge graph to track complex relationships between entities.

Key Requirement

‼️ Hands-on experience with graph databases (minimum 6 months) is mandatory.
We are specifically looking for candidates who have practical experience with graph data modeling and writing queries.

Tech Stack

Graph Databases, Neo4j, Python, FastAPI, SQL, NoSQL, Docker, Docker Compose.

Responsibilities

— Design, build, and maintain scalable data pipelines
— Develop and optimize graph-based data models (nodes, edges, properties)
— Build and maintain a real-time knowledge graph
— Integrate multiple data sources (APIs, SQL, NoSQL databases)
— Optimize graph queries and data processing performance
— Work with cloud infrastructure (AWS)
— Collaborate with backend and product teams to design data solutions
— Build proof-of-concept solutions involving graph technologies

Requirements

— 3+ years of experience as a Data Engineer / Backend Engineer (data-heavy projects)
— Hands-on experience with graph databases (Neo4j, ArangoDB, Amazon Neptune, etc.)
— Strong knowledge of SQL and NoSQL databases
— Experience building data pipelines and working with large datasets
— Good understanding of data modeling (especially graph structures)
— Experience with AWS or other cloud platforms
— Python proficiency
— English (from Upper-Inermediate)

Nice to Have

— Experience with knowledge graphs
— Experience with streaming or real-time data processing
— Background in Computer Science, Mathematics, or related field
— Experience with recommendation systems / analytics / fraud detection

Who will succeed in this role

Someone who enjoys working with complex data relationships, understands how to model real-world systems as graphs, and can bridge backend engineering with data engineering practices.

Requirements: 
— Experience with the cloud provider(s): Google Cloud, Amazon AWS, Microsoft Azure
— CNCF Landscape — experience working with some of the projects
— Kubernetes, terraform, gitops, ansible
— Documentations

Nice to have:
— CNCF’CKA
— Gitlab CI/CD, Apache Kafka,
— NoSQL: MongoDB, Redis, and Elasticsearch.
 

Responsibilities:

—Assist with migrate of the existing environment into Kubernetes world using nothing but best practices (CI/CD)
—Assist in daily infrastructure and operations by performing various tasks
—Able to log time spent against the correct tickets and help maintain a strong degree of team efficiency

We are looking for an experienced and ambitious CEO to lead the launch of a new casino product in the Canadian market. This is a unique opportunity to take a product from strategy to commercial success while working with a professional team in a dynamic iGaming environment.
 

Responsibilities:

• Develop and implement operational strategies to improve efficiency, productivity, and profitability across all departments.
• Oversee and optimize day-to-day operations to achieve business growth and profitability targets.
• Establish and monitor KPIs to ensure operational goals are met.
• Collaborate closely with the leadership team and department heads to define the company’s strategic direction.
• Develop and manage the company budget, optimizing expenses to ensure financial stability.
• Analyze financial and operational data to identify areas for improvement.
• Lead project execution, ensuring effective resource allocation and successful product delivery.
• Manage operational risks and ensure compliance with Canadian regulatory requirements.
• Implement necessary policies and procedures tailored to departmental needs.
• Continuously improve processes to increase operational efficiency and foster innovation.
   

Requirements:

• 10+ years of experience in iGaming, including 3+ years in a leadership role.
• Experience in startups and launching new projects is a strong advantage.
• Proven managerial experience with teams of 20+ people and the ability to oversee multiple departments.
• Strong command of English (Upper-Intermediate or higher).
   

We offer:

• Competitive compensation (negotiable based on market and candidate expectations).
• Fully remote work.
• A key role in a team building a product from the ground up.
• Opportunities to realize your ambitions and leadership potential.
• Support and growth within a strong team of professionals.

Hi! We’re Leaply — a fast-growing ecosystem of digital and physical products designed to help people build healthier habits and lead better lives. We launched in 2024 and have already seen explosive growth — 10x revenue in the past six months — with strong traction across the US, Europe, and beyond.

At Leaply, we challenge traditional career paths — we value ownership over job titles, and impact over process. As we scale, we’re looking for a sharp, data-driven Analyst to refine our ops team, enhance team performance, and implement scalable systems.

Role Overview:

As an Analyst, you will be the strategic bridge between raw data and operational excellence. You will join our Operations team to drive efficiency across three key pillars: Monetization, Support, and Online reputation. Your role goes beyond just building reports; you will be expected to uncover hidden patterns, propose data-backed solutions, and actively participate in their implementation, including our upcoming AI-driven automation initiatives.

Technical Stack, that you will work with:

• Data Warehouse: Google BigQuery (Advanced SQL is a must).
• Visualization: Tableau (Creating intuitive, actionable executive dashboards).
• Product Analytics: Amplitude (Analyzing user behavior and funnel performance).
• Innovation: Implementation and optimization of AI/LLM tools for operational workflows.

Key Responsibilities:

• Foundation Building & Data Architecture: As the first analyst in this direction, you will own the end-to-end data flow—from querying and structuring raw data in BigQuery to ensuring a "single source of truth" for the entire Ops department.
• Advanced Analytics & Modeling: Move beyond basic reporting. You will develop antifraud models to mitigate risks and design complex behavioral segmentations to understand user lifetime value and churn triggers.
• Performance Monitoring: Architecting the automated KPI ecosystem and health-check dashboards for Payments, Support, and FirstLook.
• Strategic Insight Generation: Conducting high-level deep-dives into payment failure trends, transaction routing optimization, and operational bottlenecks.
• AI & Automation Integration: Leading the charge in implementing AI/LLM solutions—from automated support ticket classification to predictive routing and fraud detection.
• Actionable Implementation: Working as a strategic partner to Ops Leads to ensure your data models translate into direct business growth and process overhauls.

Potential Candidate Profile:

• Experience: 2+ years of experience in Data or Operations Analytics (preferably in Fintech, SaaS, or high-growth startups).
• SQL Mastery: Proficiency in writing complex, optimized queries (CTEs, Window Functions, etc.).
• Visualization Skills: Proven ability to tell a story with data in Tableau, making complex metrics easy for stakeholders to digest.
• Analytical Mindset: Strong understanding of product funnels (Amplitude) and business unit economics.
• Adaptability: A keen interest in AI/Machine Learning and a willingness to experiment with new automation tools.
• Communication: Fluent in translating data findings into clear business recommendations.

Focus Areas (Your Impact)

• Payments: Minimizing cancell rates, optimizing transaction flows, user segmentation etc.
• Support: Analyzing CSAT, other metrics and identifying high-impact areas for AI chatbot implementation.

• Online reputation: Integrating analytical tools for sentiment tracking across different platforms.

   

Why This Role?

• Build the Function from Scratch: You aren’t just joining a team; you are establishing the analytical culture in a team. You will have the autonomy to define the tools, the methodologies, and the standards for how Operations uses data.
• Path to Data Science: This role is designed for growth. With our focus on AI, anti-fraud modeling, and complex segmentations, you will have the perfect sandbox to transition into Data Science or Advanced Machine Learning roles in case you want.
• High Visibility & Ownership: As the pioneer analyst in this direction, your insights will directly influence executive-level decisions. You will see the immediate impact of every model you build.
• AI-First Environment: You won't be stuck with legacy processes. You will be at the forefront of implementing AI-driven operations, giving you a massive competitive edge in the future market.

What you’ll get:

• Competitive compensation and a high-impact role.
• Full Ownership: Freedom to optimize and evolve the support function as you see fit.
• Support from the best: Access to internal professional communities (Marketing, Product, Operations) within the SKELAR network.
• A meaningful mission: Help millions of people live healthier lives every day.

Leaply is backed bySKELAR, a venture builder with over 10 successful B2C businesses. Beyond business, we support the SKELAR Foundation, a charitable initiative created by employees to support the Ukrainian Armed Forces.

Join us in building the next big thing!

We're hiring a Java developer to build ultra-low-latency systems using Aeron and Chronicle.

You will design and optimize high-throughput messaging with Aeron (IPC/UDP, Cluster, Archive), build persistent off-heap data layers with Chronicle Queue and Chronicle Map, and tune JVM performance down to the microsecond.

You bring strong Java (17+), production experience with Aeron or Chronicle Wire & Queue, understanding of mechanical sympathy, lock-free concurrency, off-heap memory, and Linux perf tooling. Trading or market data background preferred.

Bonus: SBE/zero-copy serialization, LMAX Disruptor, kernel bypass (OpenOnload/DPDK), event sourcing, single-writer architectures.

Competitive pay. Hard problems. Microseconds matter.

We’re looking for a Lead Product Analyst who can turn raw data into product strategy and help the team make smarter decisions every day. If you enjoy connecting metrics with real user behavior, leading analysts, and shaping product direction with data - this quest is for you 🚀
 

💪 YOUR QUEST-LINE:

• Guide and grow a team of Product Analysts - help them think deeper and keep the analytical bar high;
• Own analytics across key product domains - understand how users behave, what drives engagement, and where monetization actually happens;
• Shape and refine core product metrics (LTV, retention, churn, cohorts, funnels, activation/A-ha moments) and ensure consistent metric definitions and event taxonomy across the company;
• Develop and maintain dashboards in Tableau / Amplitude that reflect key product and business metrics;
• Drive experimentation culture - from shaping hypotheses to interpreting results and explaining what they mean beyond the numbers;
• Bring structure and statistical sanity into A/B testing and decision-making;
• Analyze user lifecycle and segmentation to uncover growth opportunities, friction points, and revenue drivers;
• Keep an eye on product health metrics, set up alerts/anomaly checks, investigate drops, and drive quick RCA with clear next steps;
• Work closely with CEO, CPO, Product Managers, and key stakeholders to make data part of everyday decisions;
• Continuously improve how we work with analytics - definitions, reporting logic, internal standards.

👨‍🚀 YOUR IN-GAME SKIN:

• 5+ years as a Product Analyst in product-based tech environments;
• 1+ year of experience leading or mentoring analysts;
• Strong SQL skills with hands-on experience working with large datasets;
• Experience defining and evolving core product metrics: retention, LTV, churn, funnels, cohorts, segmentation, activation;
• Hands-on experience designing and analyzing A/B tests, understanding statistical significance and experiment pitfalls;
• Experience working with Tableau and Amplitude;
• Experience building dashboards and reporting systems that support real product decisions;
• Experience owning metric definitions/event tracking and ensuring data consistency across tools (single source of truth);
• Understanding of how metrics connect to business impact and monetization logic;
• Strong communication skills - able to translate complex analysis into clear, actionable insights;
• Upper-Intermediate level of English.

🧜‍♀️ WILL BE YOUR BOOST:

• Familiarity with the Steam trade system, skins market, or gaming experience (CS2, Dota2, Rust);
• Domain experience in high-load E-commerce, Fintech, or iGaming projects;
• Proficiency in Python for deeper product analysis.

🥷 YOUR POWER-UPS SOURCE:

• Spontaneous weekend from the CEO;
• Support for professional development, including events (we went on a MAJOR trip to Copenhagen, for example), certifications, and educational materials;
• Start working at a time that’s comfortable for you;
• People Partner who will always support you in word and deed;
• Anniversary and performance bonuses;
• Input on project direction in a bureaucracy-free environment;
• Regular performance reviews and personal feedback sessions;
• 20 paid vacation days and 7 sick leave days;
• Assisting with the accounting and tax management for individual entrepreneurs;
• English language and Well-being benefit — so that you can improve your mental health the way you want;
• No time tracking;
• We purchase CHARGING STATIONS for our spacers;
• We help Ukraine: every month the company supports AFU and transfers donations for ammunition and supplies.

If you read everything carefully and exclaimed: «Oh, yeah, I'm good at everything and I want to do cool things together!», then we are already looking forward to your resume! 

Send them as soon as possible! 🚀

We are a fast-growing company focused on delivering innovative solutions to our clients. Our team is passionate about growth, performance, and building strong customer relationships. We’re looking for a motivated SDR to help drive our outbound and inbound sales efforts.

Responsibilities

• Identify and research potential clients and target accounts
• Conduct outbound prospecting via email, LinkedIn, and cold calls
• Qualify inbound and outbound leads based on defined criteria

• Schedule meetings and demos for Account Executives

   

Requirements

• 2+ year of experience in sales, lead generation, or SDR role
• Be familiar with our product https://cesar.chat
• Experience with cold outreach (email, calls, LinkedIn)
• Familiarity with CRM systems (HubSpot, Salesforce, or similar)

Nice to Have

• Experience in B2B or SaaS sales
• Understanding of sales frameworks (SPIN, MEDDIC, etc.)
• Experience working with international markets (US/EU)
• Familiarity with tools like Apollo, Outreach, Lemlist

Description

We are looking for a Senior DevSecOps who will help make our cloud infrastructure safe, stable, and automated. You will work together with the development, platform, and security teams to add security at every step of product creation.

This is a great chance to grow in security automation, improve processes, and bring modern DevSecOps practices into the company.

Requirements
Must-Have Skills

5+ years of hands-on experience in DevOps / DevSecOps / Cloud Engineering roles;

Deep expertise with AWS services (IAM, VPC, CloudTrail, GuardDuty, KMS, WAF);

Proven experience with Kubernetes security — RBAC, network segmentation, image scanning, Falco or similar runtime security tools;

Strong proficiency in Infrastructure-as-Code tools, particularly Terraform (modules, state management, policy as code);

Experience managing CI/CD pipelines on GitHub Actions with integrated vulnerability scanning and secret protection;

Solid knowledge of Cloudflare security suite (Zero Trust, WAF, DNS, Access, API Gateway rules);

Familiarity with SSO and MFA solutions (DUO SSO, OIDC flows, federation via SAML);

Scripting and automation using Python, Bash, or Go;

Strong understanding of network security, TLS management, logging, and monitoring pipelines;

Excellent collaboration and communication skills, with the ability to work effectively with cross-functional engineering and compliance teams.

Nice-to-Have

Experience with policy-as-code frameworks (OPA, Conftest, Terraform Cloud Policies);

Hands-on knowledge of container security scanners (Trivy, Aqua, Anchore, Grype);

Exposure to SIEM / SOC integrations;

Familiarity with compliance frameworks (ISO 27001, NIST CSF, CIS Benchmarks);

Relevant certifications (AWS Security Specialty, Terraform Associate, CISSP, or DevSecOps certifications).

Responsibilities
Integrate security practices (SAST, DAST, SCA, secret management, compliance checks, etc) directly into CI pipelines on GitHub;

Build and manage infrastructure using Terraform (IaC) with a strong focus on least privilege, encryption, and auditing;

Strengthen security across Kubernetes clusters (RBAC, network policies, Falco runtime threat detection);

Implement security automation and continuous monitoring for vulnerabilities, misconfigurations, and drift in AWS + Kubernetes environments;

Collaborate closely with Development, Platform, SRE, Cloud Delivery Engineers, and Security teams to embed “security-by-design” principles throughout SDLC;

Conduct threat modeling, risk assessments, and incident response for cloud and container workloads;

Drive adoption of DevSecOps best practices, mentor team members, and promote a proactive security culture;

Continuously research and implement new security tools, policies, and automation opportunities to improve visibility and resilience.

Benefits

Why Join Us?

🎰 Be part of the international iGaming industry – Work with a top European solution provider and shape the future of online gaming;

💕 A Collaborative Culture – Join a supportive and understanding team;

💰 Competitive salary and bonus system – Enjoy additional rewards on top of your base salary;

📆 Unlimited vacation & sick leave – Because we prioritize your well-being;

📈 Professional Development – Access a dedicated budget for self-development and learning;

🏥 Healthcare coverage – Available for employees in Ukraine and compensation across the EU;

🫂 Mental health support – Free consultations with a corporate psychologist;

🇬🇧 Language learning support – We cover the cost of foreign language courses;

🎁 Celebrating Your Milestones – Special gifts for life’s important moments;

⏳ Flexible working hours – Start your day anytime between 9:00-11:00 AM;

🏢 Flexible Work Arrangements – Choose between remote, office, or hybrid work;

🖥 Modern Tech Setup – Get the tools you need to perform at your best;

🚚 Relocation support – Assistance provided if you move to one of our hubs.

We are looking for a Senior Backend Python Engineer to help build and scale the core backend infrastructure powering our data platform.

In this role, you will design backend services responsible for processing, transforming, and delivering large volumes of structured data. You will work at the intersection of backend engineering and data infrastructure, building reliable systems that support analytics, intelligent applications, and internal tools.

You will collaborate closely with data engineers, AI engineers, and product teams to ensure backend services are scalable, reliable, and maintainable.
 

Responsibilities

• Design and develop backend services using Python
• Build scalable systems for data processing and internal APIs
• Design and maintain asynchronous service architectures
• Work with databases to ensure efficient data modeling and query performance
• Improve system reliability through monitoring, logging, and error handling
• Contribute to system architecture and backend best practices
• Optimize services for performance, scalability, and maintainability
• Support CI/CD pipelines and containerized deployments
   

Requirements

• 4+ years of experience with Python backend development
• Strong understanding of REST APIs and backend service architecture
• Experience with PostgreSQL and advanced SQL queries
• Experience working with asynchronous Python frameworks
• Familiarity with message brokers or event-driven architectures
• Experience working with Docker-based environments
• Understanding of system reliability and backend performance optimization
   

Nice to Have

• Experience building data-heavy backend systems
• Experience with high-throughput services
• Familiarity with distributed systems
• Experience with Kubernetes-based infrastructure
• Experience collaborating with data or ML teams
   

Tech Stack

Python · FastAPI · PostgreSQL · Redis · Message Queues · Docker · Kubernetes · CI/CD

We are bill_line — a fintech company born in Ukraine, now conquering the global payments market.

Our core product is a payment solution for any online business, and we improve it every single day. A bill_line client can be any business that needs a payment solution — from a small online store to banks, insurance companies, or charitable organizations.

Why us?

bill_line is a “Swiss army knife” in the fintech world for any client that needs to accept payments worldwide. This means our bizdev, support, legal, and finance teams stay with the merchant from the connection request to integration and transaction сопровождение.

We are proud of our approach and its results. But every success is a puzzle — and only the best team in the world can assemble it.
Want to become part of it and help transform the Ukrainian and global fintech market? Great — because we are currently looking for a CFO.
 

Daily responsibilities

• Development and implementation of the company’s financial strategy aligned with long-term business goals
• Financial planning, budgeting, and forecasting management
• Control of accounting, reporting, and compliance with internal and external standards
• Preparation and analysis of financial reports and recommendations for management
• Cash flow management, cost optimization, and budget compliance control
• Interaction with banks, external auditors, and outsourcing companies
• Development of ERP systems and financial processes
• Team building and management
   

We expect from the candidate

• Experience in a senior financial leadership role (CFO) in fintech or related industries
• Strong knowledge of accounting, budgeting, risk management, and financial analysis
• High analytical skills, strategic thinking, and decision-making ability
• Experience implementing and optimizing financial processes and ERP systems

We offer

• Our HQ in resilient Kyiv, near Zvirynetska metro station
• Everything you need to work effectively from day one (top equipment, service subscriptions, and more)
• Hybrid format: Monday, Wednesday, Friday in the office, other days optional. Even during blackouts you’ll have stable Wi-Fi, backup power, independent heating, a gym zone, shower, and even a sleeping area
• We are Diia.City residents — providing multiple employment options from day one
• 24 paid vacation days (unused days compensated financially)
• Fully paid sick leave
• Corporate lunches from GudFood
• Mandatory medical insurance
• Psychological support sessions — we care about mental health

About us:

ARRISE sets the benchmark for service delivery and excellence in the iGaming industry. Playing a key role in the success of its clients, which include Pragmatic Play, a brand relied upon by the world’s biggest online casinos for its cutting-edge products, ARRISE helps to deliver exceptional gaming experiences to millions of players worldwide. 

Our global team of over 6,000 talented and driven professionals are shaping the future of iGaming. Headquartered in Gibraltar, we have offices spanning Canada, India, the Isle of Man, Latvia, Malta, Romania, Serbia, Bulgaria, and the UAE, and more exciting destinations on the horizon. 

At ARRISE, we take pride in creating growth opportunities at all levels, constantly investing in our people while welcoming new colleagues and forging strategic partnerships that open new opportunities for success. 

To achieve this, we bet on ourselves. We know that success is a collective effort, and our team is driven by ambition, collaboration, and a shared commitment to grow and succeed—while embracing every step of the journey. 

Be part of the future of iGaming with 6,000 ARRISERS! See a job that excites you? Apply now, and our friendly recruitment team will connect with you soon. Your journey starts here!   

Requirements: 

• Requires 4 or more years of related experience, maintenance, and administration of PostgreSQL databases.   
• Previous SQL Server and/or Oracle database administration experience is a plus.  
• Strong writing and verbal communication skills.   
• Displays excellent collaborative skills with cross-functional teams.  

Responsibilities:  

• The DBA should have knowledge of some industry standard PostgreSQL databases including creation and implementation of fully functional PostgreSQL database clusters (both in the cloud AWS RDS and on-premises), ability to maintain multiple development, QA, and production PostgreSQL environments with experience in performance tuning.  
• Review existing configurations and installations and provide design decisions for improvements to platform environments.  
• Assist in planning and performing PostgreSQL database upgrades and migrations.  
• Perform production level support and be part of the on call rotation when required.  
• This position will be responsible for supporting new and existing PostgreSQL database systems, both internally and future Cloud managed instances and will contribute in defining best practices in database administration, and introduce innovation with automation.  
• Proficient with the Linux operating systems - Ubuntu, RHEL.  
• Assist in implementing long-term strategic goals for database development in conjunction with end users, managers, clients, and other stakeholders.   
• Perform debugging, tuning, and performance enhancement as well as automation of operational and continuous integration aspect of the PostgreSQL platform.  
• Independently analyzes, solves, and corrects issues in real time, providing problem resolution end-to-end.  

Company offers: 

• Long-term employment; 
• Flexible timetable; 
• Comfortable working conditions; 
• Paid vacation and sick leaves; 
• English lessons, gym; 
• Competitive salary level. 

About us:
 

ARRISE sets the benchmark for service delivery and excellence in the iGaming industry. Playing a key role in the success of its clients, which include Pragmatic Play, a brand relied upon by the world’s biggest online casinos for its cutting-edge products, ARRISE helps to deliver exceptional gaming experiences to millions of players worldwide.
 

Our global team of talented and driven professionals are shaping the future of iGaming. Headquartered in Gibraltar, we have offices spanning Canada, India, the Isle of Man, Latvia, Malta, Romania, Serbia, Bulgaria, and the UAE, and more exciting destinations on the horizon.
 

At ARRISE, we take pride in creating growth opportunities at all levels, constantly investing in our people while welcoming new colleagues and forging strategic partnerships that open new opportunities for success.
 

To achieve this, we bet on ourselves. We know that success is a collective effort, and our team is driven by ambition, collaboration, and a shared commitment to grow and succeed—while embracing every step of the journey.
 

Be part of the future of iGaming with ARRISERS! See a job that excites you? Apply now, and our friendly recruitment team will connect with you soon. Your journey starts here!
 

Requirements: 

• 5+ years of PostgreSQL, Pg/SQL development experience. 
• Oracle SQL, PL/SQLL development experience will be a big plus. 
• Shredding, changing and understanding older code without the need to know everything about a business process is imperative. 
• Query performance analyzing and tuning. 
• Experience with high loaded OLTP systems. 
• Experience with very large databases. 
• Experience with design, development, and maintenance of reporting and data warehouse databases a plus. 
• Experience with migrating schemas and data from Oracle to other RDBMS a plus. 
• Basic DB administration experience. 
• Familiarity with database design, documentation and coding. 
• Familiarity with programming languages API. 
• Problem solving skills and ability to think algorithmically. 
• Experience with Amazon Redshift, RDS, Aurora is a plus. 

General skills: 

• English (reading/writing/speaking) — min Intermediate level. 
• Experience in working with people. 
• Quick understanding and learning abilities. 
• Ability to work on several tasks in parallel. 

 
Responsibilities: 

• Responsible for designing, coding, and implementing software solutions using modern techniques and programming SQL language. 
• Provides high-level database development assistance in creating specific applications for businesses. 
• Provides general support on information technology to design, develop, execute, and maintain the database application systems, applying several RDBMS. 
• Ensures research and innovation at all levels of the software development process. 
  May participate in multiple projects simultaneously as a senior development team member. 
• Works harmoniously in a cross-functional team comprising managers, supervisors, business analysts, systems personnel, network staff, and other developers in ensuring the delivery of software solutions as planned, within set budget, and timely. 
• Acts as a coach or mentor to junior software developers. 
• Provides excellent customer service by responding to and assisting with help desk calls to resolving issues, including system outages. 

Company offers: 

• Long-term employment. 
• Flexible timetable. 
• Comfortable working conditions. 
• Paid vacation and sick leaves. 
• English lessons, gym. 
• Competitive salary level. 

About us:
 

ARRISE sets the benchmark for service delivery and excellence in the iGaming industry. Playing a key role in the success of its clients, which include Pragmatic Play, a brand relied upon by the world’s biggest online casinos for its cutting-edge products, ARRISE helps to deliver exceptional gaming experiences to millions of players worldwide.
 

Our global team of talented and driven professionals are shaping the future of iGaming. Headquartered in Gibraltar, we have offices spanning Canada, India, the Isle of Man, Latvia, Malta, Romania, Serbia, Bulgaria, and the UAE, and more exciting destinations on the horizon.
 

At ARRISE, we take pride in creating growth opportunities at all levels, constantly investing in our people while welcoming new colleagues and forging strategic partnerships that open new opportunities for success.
 

To achieve this, we bet on ourselves. We know that success is a collective effort, and our team is driven by ambition, collaboration, and a shared commitment to grow and succeed—while embracing every step of the journey.
 

Be part of the future of iGaming with ARRISERS! See a job that excites you? Apply now, and our friendly recruitment team will connect with you soon. Your journey starts here!

 
Required skills: 

• 5+ years of Java development. 
• Strong programming skills with Java. 
• Experience with OOP/OOD. 
• Experience with clustered applications, pooling, connection management, transactions. 
• Familiarity with programming specifics like asynchronous I/O, concurrency, distributed web systems and regression. 
• A good foundation in algorithms, design patterns, and data structures. 
• Experience with unit/functional testing. 
• Strong experience with the most of Spring Framework/JDBC, databases (PostgreSQL). 
• Strong experience with Javascript and React Framework. 
• Maven, Git. 
• Strong understanding of RDBMS concepts + SQL. 

Will be a plus:  

• Familiarity with NoSQL databases like Redis. 
• Experience with Kubernetes and Nomad. 
• Experience with AWS services. 
• Experience with Oracle databases. 
• Experience with distributed messaging systems, particularly RabbitMQ. 
• Experience in application and infrastructure monitoring. 
• Proven ability to troubleshoot production problems related to software applications. 
• Exposure to high-load systems. 
• Good spoken and written English skills.   

 
 Company offers: 

• Long-term employment. 
• Flexible timetable. 
• Comfortable working conditions. 
• Paid vacation and sick leaves. 
• English lessons, gym. 
• Competitive salary level.