Jobs at Djinni

Turnitin is seeking a Principal Fullstack/Backend Engineer with a strong focus on backend development, particularly in Java and serverless architectures. This role is ideal for engineers passionate about building scalable distributed systems, data modeling, and delivering high-performing, reliable software solutions for our award-winning educational platform.

As a core contributor to our shared services team, you will play a key role in developing and enhancing the foundational systems that power both existing and new applications. This role is fully hands-on, requiring active involvement in coding, development, and implementation of technical solutions.

Responsibilities: 

• Lead and design, development, and optimization of scalable backend services using Java and serverless technologies (e.g., AWS Lambda).
• Architect and implement RESTful APIs and event-driven systems to support high-performance, distributed applications.
• Provide technical leadership to the team, ensuring alignment with architectural standards and best practices.
• Contribute to the development and integration of user-facing frontend components when needed.
• Analyze and optimize existing services to enhance performance, scalability, and cost-efficiency.
• Collaborate with cross-functional teams, including Architects, Product Managers, and engineering leads, to deliver innovative and impactful solutions.
• Mentor and guide junior developers, fostering a culture of continuous learning and knowledge sharing.
• Oversee the implementation and maintenance of CI/CD pipelines to ensure efficient and reliable software delivery.
• Maintain high standards of code quality through rigorous peer reviews, comprehensive testing, and adherence to industry best practices.
• Create comprehensive documentation for the developed shared components, including usage guidelines and examples.

Requirements:

• Over 10 years of experience in backend development with deep proficiency in Java and extensive hands-on experience with serverless frameworks (e.g., AWS Lambda, Google Cloud Functions).
• Solid understanding of frontend technologies, including React and Web Components, with the ability to contribute when needed.
• Expertise in designing and managing distributed systems, ensuring scalability, and advanced data modeling techniques.
• Demonstrated ability to lead and collaborate effectively with cross-functional teams and stakeholders across multiple locations, including distributed teams in Europe and the USA, to deliver impactful, high-quality solutions.
• Practical expertise in cloud technologies, specifically developing serverless applications on AWS using services such as Lambda, DynamoDB, API Gateway, SNS/SQS, and EventBridge.
• Deep understanding of software development best practices, including design patterns, test-driven development (TDD), and clean code principles.
• Experience implementing and managing CI/CD pipelines for automated build, deployment, and testing.
• Familiarity with modern DevOps practices and infrastructure-as-code (IaC).
• Proven ability to conduct comprehensive system design reviews, ensuring architectural alignment, scalability, performance, and adherence to best practices.
• Proven experience as a Tech Lead, with a strong track record of mentoring and coaching junior engineers, promoting skill development, and driving adherence to best practices to ensure team growth and technical excellence.
• Exceptional collaboration skills, working effectively across cross-functional teams, including Product Managers, Architects, and other engineering leads.
• Ability to communicate complex technical concepts clearly to both technical and non-technical stakeholders.
• Strong problem-solving skills, with a track record of troubleshooting and optimizing existing systems for performance, scalability, and cost efficiency.
• Ability to make strategic technical decisions while balancing project deadlines and business goals.

• Preferred Skills:
• Experience with frontend technologies such as React, Angular, or Web Components is a plus.
• Familiarity with monitoring and observability tools (e.g., CloudWatch, New Relic, Datadog).
• Knowledge of data modeling and working with both NoSQL databases.
• Understanding of agile methodologies, including Scrum and Kanban.
• Understanding or experience with AI/ML.

We are the creators of a new fintech era!
Our mission is to revolutionize the world by making blockchain technology accessible to everyone in everyday life. WhiteBIT is a global team of more than 1,200 professionals united by a shared vision of shaping the Web3 future.
We are building our own blockchain ecosystem, ensuring maximum transparency and security for over 8 million users worldwide. Our cutting-edge solutions, rapid adaptation to market challenges, and technological excellence set us apart from traditional 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 Risk Manager!

Requirements

- 4+ years of experience in risk management, including 2+ years in crypto or digital assets;

- Bachelor’s or Master’s degree in Finance, Economics, Risk Management, Engineering, IT, or a related field;

- Strong understanding of market, technology, and operational risks within digital platforms;

- Experience in designing and implementing risk frameworks, including stress testing and scenario analysis;

- Proficiency in working with data (SQL), BI tools (Tableau/Grafana), and automating KRIs/reporting;

- Knowledge of risk identification methodologies and practical application (SWOT, checklists, environmental analysis, expert assessment);

- Hands-on experience with crypto platforms and DeFi protocols;

- FRM, CFA, PRMIA, or similar certifications are a plus.


Mindset & Soft Skills:

- Proactive and initiative-driven, able to independently identify issues and propose solutions;

- Highly organized with strong attention to detail;

- Comfortable working in a fast-paced environment, capable of multitasking and prioritizing;

- Excellent communication and negotiation skills;

- Able to make balanced and pragmatic decisions;

- Resilient under pressure and during crisis situations;

- Strong mentoring and knowledge-sharing mindset.

Responsibilities

- Develop and implement risk policies for products and processes;

- Monitor and analyze key risk types, including market, liquidity, and operational risks;

- Conduct stress testing and scenario analysis to evaluate resilience to market shocks;

- Define and implement Key Risk Indicators (KRIs) and early warning systems;

- Prepare regular risk reports for senior management;

- Coordinate the work of risk analysts and provide mentorship;

- Support incident response procedures and crisis management;

- Collaborate with Strategy, Ops, and Engineering teams to ensure comprehensive risk identification and mitigation planning.

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.
— 30 calendar days of paid leave.
— Additional days off for national holidays.
— Health insurance.

Ken AI is a cold email platform processing 1M+ emails/month. Team of 7. Looking for a hands-on Head of Engineering to own our entire technical operation.

The role: Write code daily in .NET 8.0/C# while leading architecture decisions across 14+ microservices, 3 database engines (MySQL, Redis, MongoDB), and 25+ third-party API integrations.

You'll own:

• .NET backend and infrastructure (Clean Architecture/DDD, Linux VPS, GitHub Actions CI/CD)
• AI systems (multi-model orchestration across OpenAI, Anthropic, Gemini)
• (Huge) Databases, reliability, and monitoring
• A dev team of 2-3 engineers

Requirements:

• Deep .NET/C# and distributed systems experience
• Production AI/LLM integration
• DevOps (Linux, CI/CD, systemd - with path to K8s)
• AI-native dev workflow (Claude Code, Cursor, or similar)
• Comfortable being the only senior engineer

Comp: $3-5K/month + equity for exceptional candidates. Salary grows with revenue.

Remote - flexible hours, EU timezone meetings.

Founded by Cristian Frunze (20, Moldova) - 3rd startup after building the biggest eLearning platform in Romania & Moldova (50K+ students).

About the company: 
We are an outstaffing company that provides an opportunity to develop a career in well-known American and European product companies.

About the project: 
A leading CRM consulting firm specializing in customer relationship management solutions.

Requirements:
- 2+ years of experience managing CRM projects, including integrations with external systems.

- Deep knowledge of the Creatio platform and best practices for its implementation.

- Experience in team leadership and a genuine passion for mentoring and developing others.

Responsibilities

- Design and implement complex CRM solutions on the Creatio platform, following best practices.

- Analyze and implement non-trivial business requirements, overcoming complex technical challenges.

- Mentor and coach junior specialists, motivating a multidisciplinary team of CRM professionals.

- Communicate effectively with stakeholders to ensure alignment and successful project delivery.

Work conditions:

- The ability to work remotely from anywhere in the world;
- Flexible work schedule, no micromanagement, no strict deadlines and free overtime work;
- Work in European and American products with a modern technology stack in different industries (Finance, Technology, Health, Construction, Media, etc.);
- Revision of wages every year or on an individual basis;
- Accounting support and full payment of taxes by the company;
- 100% compensation for remote English lessons;
- 15 paid leaves (PTO) and public holidays.

Job Title: Social Media Manager

Employment Type: Full Time

Location: Remote

Role Overview

The Social Media Manager leads social media presence across multiple platforms by building strategy driven, algorithm aligned, and market relevant content ecosystems. The role focuses on planning, scripting, publishing, optimizing, and scaling social media content that drives brand visibility, engagement, and lead generation.

The Social Media Manager works closely with design, video production, performance marketing, and brand teams to ensure content aligns with business growth goals and audience behavior.

Key Responsibilities

Strategy and Planning

• Develop and execute full social media strategy aligned with business and marketing goals.

• Plan monthly and quarterly content direction based on market trends and audience insights.

• Create structured posting calendars for all active platforms.

• Plan feed aesthetics, storytelling flow, and content sequencing.

Content Creation and Direction

• Write video shooting scripts for reels, short videos, ads, and long form social content.

• Create engaging captions, content descriptions, and storytelling frameworks.

• Coordinate with designers, videographers, and editors to execute content plan.

• Ensure content matches brand tone, positioning, and communication standards.

Platform and Algorithm Expertise

• Maintain strong understanding of platform algorithms including Meta, Instagram, TikTok, LinkedIn, YouTube, and emerging platforms.

• Plan content formats and posting timing based on algorithm behavior and performance signals.

• Monitor reach, engagement, retention, and conversion performance.

Market and Trend Analysis

• Track global and local social media trends.

• Identify viral content patterns and adapt them to brand positioning.

• Monitor competitor social media activity and content strategy.

Social Media SEO

• Apply practical social media SEO techniques across platforms.

• Optimize captions, hashtags, video titles, descriptions, and keywords.

• Structure content to improve search visibility inside platforms and external search engines.

Required Experience and Skills

• Proven practical experience managing social media accounts for brands or agencies.

• Strong experience creating social media strategies and content calendars.

• Experience writing video scripts for marketing and social media content.

• Strong understanding of social media algorithms and platform mechanics.

• Practical experience with Social Media SEO.

• Strong analytical thinking and performance tracking mindset.

• Strong English communication skills. Additional languages are a plus.

Work Conditions

• Fully remote role.

• Full time employment.

• Time zone collaboration with GMT+3 preferred.

About the client

Our client is a venture-backed AI-powered platform built specifically for consumer brands. It connects to sources like banks, POS systems, and advertising platforms to deliver daily profit & loss snapshots, cash flow plans, and peer benchmarking - all in real time. With integrations across finance, e‑commerce, and marketing tools, Iris provides the clarity and automation brands need to grow confidently 
 

What You’ll Do

• Design, implement, and maintain core backend services using JavaScript and Python.
• Build and manage reliable API endpoints, ensuring smooth data flow between internal systems.
• Write clean, well-tested code to process and transform financial data.
• Monitor service health, troubleshoot issues, and ensure system reliability and performance.
• Partner with product, data, and frontend teams to define integration requirements and API contracts.
• Create tools and dashboards to track system usage, performance, and data integrity.
• Review and improve code quality, and contribute to best practices in testing, documentation, and deployment.
   

What We’re Looking For

• 5+ years of professional experience in software engineering, focused on back-end, integration, or data engineering roles.
• Proficiency in JavaScript (Node.js, NestJS) and Python, with experience building RESTful APIs.
• Hands-on integration experience with external APIs (OAuth, pagination, webhook handling, rate limiting, retries, etc.).
• Strong data modeling skills — familiarity with JSON, SQL/NoSQL, schemas, data validation, and transformations.
• Experience with cloud infrastructure (AWS, GCP, or similar) and containerization (Docker, Kubernetes).
• Excellent debugging and monitoring practices: logging, metrics, tracing, and automated alerting.
• Strong communication & collaboration skills; ability to work with cross-functional teams.
• Bonus: Familiarity with financial systems (accounting platforms, bank APIs, POS systems) and ML-enhanced data pipelines.
   

What We Offer

• Competitive salary aligned with market standards, with annual salary reviews.
• A friendly, collaborative startup environment where you can drive impact in a mission-critical space for growing consumer brands.
• High-growth opportunity - join early and help shape a cutting-edge product used by high-velocity, finance-driven companies.
• Access to modern tech stack, including serverless/cloud-native solutions, event-driven pipelines, and experimentation with LLMs/AI for data validation.
• Generous time off, flexible work arrangements, and commitment to work-life balance.

Job title: Performance marketing manager

Work format: Remote

Employment type: Full-time

Role overview

The Performance Marketing Manager is responsible for planning, executing, and scaling paid digital campaigns across multiple channels with a strong focus on measurable business results. This role owns performance strategy, budget efficiency, analytics, and continuous optimization to drive qualified leads, sales, and revenue growth.

Key responsibilities

• Plan, launch, and manage performance marketing campaigns across Google Ads, Meta Ads, TikTok Ads, LinkedIn Ads, and other relevant platforms.
• Develop data-driven media strategies aligned with business goals and growth targets.
• Manage and optimize advertising budgets to achieve target CPA, ROAS, and conversion metrics.
• Build and test funnels, creatives, audiences, and landing page strategies in collaboration with design and content teams.
• Track, analyze, and report campaign performance using analytics tools and dashboards.
• Conduct A/B testing on creatives, audiences, and offers to improve performance at scale.
• Work closely with sales, SEO, and content teams to ensure full-funnel alignment.
• Monitor market trends, platform updates, and competitor activity.
• Maintain clear documentation, reports, and performance forecasts.
   

Requirements

• Proven experience as a Performance Marketing Manager or Paid Media Specialist.
• Strong hands-on expertise with Google Ads and Meta Ads.
• Solid understanding of funnels, attribution models, and conversion tracking.
• Experience with analytics tools such as Google Analytics, Google Tag Manager, and ad platform dashboards.
• Ability to manage multiple campaigns and budgets simultaneously.
• Strong analytical thinking and decision-making based on data.
• Excellent communication and reporting skills.
• High level of self-organization and accountability in a remote work environment.
• Professional working proficiency in English.

Nice to have

• Experience with TikTok Ads, LinkedIn Ads, or programmatic platforms.
• Background in e-commerce, lead generation, or international markets.
• Experience working with CRM systems and marketing automation tools.
• Understanding of SEO and content performance synergy.

What we provide

• Fully remote work with flexible location.
• Direct impact on business growth and strategic decisions.
• Opportunity to work with international markets and diverse industries.
• Clear performance metrics and growth-oriented environment.
• Long-term collaboration with room for professional development.
• % from sales.

We’re looking for a UI/UX Designer to join our team and help create intuitive, visually appealing digital experiences. You’ll work closely with product managers, developers, and stakeholders to design user-centered interfaces, primarily for mobile-first products. Experience in the fashion or lifestyle industry will be a strong advantage, as aesthetics, branding, and trend awareness matter a lot in our work.

Responsibilities

• Design user-friendly and visually engaging interfaces for mobile and web products
• Create wireframes, user flows, prototypes, and high-fidelity UI designs
• Collaborate with product managers and developers throughout the product lifecycle
• Conduct UX research, usability testing, and iterate designs based on feedback
• Maintain and evolve design systems and UI guidelines
• Ensure consistency between UX, UI, and brand identity
• Stay up to date with design trends, especially in mobile UX 
   

Requirements

• 5+ years of experience as a UI/UX Designer
• Strong portfolio demonstrating UX thinking and polished UI design
• Solid experience designing mobile applications (iOS / Android)
• Proficiency with Figma (or similar design tools)
• Excellent understanding of UX principles, usability, and accessibility
• Ability to clearly explain design decisions and accept constructive feedback
• Experience collaborating with developers and handing off designs
   

Nice to Have (Plus)

• Experience in the fashion, lifestyle, beauty, or e-commerce industry
• Understanding of branding, visual storytelling, and trend-driven design
• Experience with design systems and component-based design
• Basic knowledge of HTML/CSS or motion design
• Experience working in startups or fast-paced product teams

Gamzix company, a dynamic player in the iGaming industry:

• Was founded in March 2020 with a vision to redefine the world of online slot games
• Has already successfully produced 60 slot games
• The team has grown to over 140 skilled professionals, and we continue to grow
• Our main hub is in Warsaw — right in the heart of Europe
• With a strong focus on quality and compliance, we hold the prestigious MGA B2B Critical Supply License and certifications from industry leaders iTechLabs and GLI, ensuring the highest standards

Hey there!
We are are looking for an experienced Recruitment Lead to drive our talent acquisition strategy and lead the recruitment team. This role offers the opportunity to make a strategic impact on the company’s growth by leading a high-performing recruitment team and ensuring seamless collaboration with hiring managers to attract and retain top talent.

If you are passionate about people, thrive in a fast-paced environment, and see recruitment as an exciting challenge, we would love to hear from you!

Responsibilities:

• Lead and manage the recruitment team, ensuring best practices are followed, team performance goals are met, and continuous development is encouraged
• Develop and execute recruitment strategies to attract top-tier talent globally, focusing on roles across various levels, from junior specialists to C-level executives
• Independently manage and close high-level vacancies, focusing on executive and senior-level positions while ensuring the team effectively handles hiring across all other levels.
• Analyze and report on recruitment metrics, providing insights on hiring trends, process efficiency, and areas for improvement
• Manage the full recruitment lifecycle, from talent sourcing to pre-onboarding, ensuring a seamless and positive candidate experience
• Act as a strategic partner to hiring managers, aligning recruitment efforts with business needs and advising on hiring decisions
• Enhance employer branding by maintaining and growing the company’s corporate presence on LinkedIn and other relevant platforms
• Optimize recruitment tools and methodologies, leveraging advanced search techniques (Boolean search, X-Ray, Headhunting, Amazing Hiring) to find top talent efficiently
• Develop and maintain strong talent pipelines to meet future hiring needs

Requirements:

• 4+ years of experience in recruitment, with at least 2 years in a leadership role in the IT sector
• Strong leadership and team management skills, with experience in mentoring and developing recruiters
• Ability to adapt communication styles when working with hiring managers at different levels, including C-level executives
• Proven ability to develop and execute talent acquisition strategies
• Deep understanding of best practices and innovative recruitment methods
• Proficiency in using recruitment tools and platforms such as Jira, Confluence, People Force, Slack, LinkedIn
• Experience in handling multiple priorities in a fast-paced environment
• Fluency in IT technical terminology, platforms, frameworks, and languages
• English proficiency at an Upper-Intermediate level or higher
• Key human skills: business-oriented mindset, proactiveness, adaptability, multitasking ability, flexibility and result-oriented approach.

What we offer:

• Market-level salary in the IT/Gaming industry
• Relocation support to Warsaw
• Referral bonus — bring in awesome people and get rewarded
• Home-Office coverage
• 7-hour working day 10:00–18:00 (including lunch break)
• Hybrid model in Warsaw; full remote — for other locations
• Paid Sick Leave: up to 10 working days per year
• Paid Time Off: 18 vacation days, 10 days off, paid state holidays
• Corporate benefits: medical coverage, sport compensation, compensation for psychological services
• Professional Development Support: reimbursement for external courses, training & certifications
• Corporate English classes (Business or General) — flexible timing
• Buddy Program
• Internal Gamzix Store (earn coins & exchange for branded gifts)
• Corporate team building and activities
• Open and friendly communication

Please note that feedback on your application will be provided within two weeks if a positive decision is made regarding your candidacy.

I give my consent in accordance with the Law on the Protection of Personal Data dated June 1, 2010, No. 2297, effective from January 1, 2011, for the processing of information classified as personal data.

PPC & Data Entry Specialist (E-commerce)

Job Type: Full-time / Part-time (Flexible)
Industry: E-commerce / Baby & Consumer Products

About Us

We are a fast-growing e-commerce brand operating in the US & Canada, specializing in premium consumer and baby-care products. We run data-driven paid advertising campaigns and are looking for a detail-oriented PPC & Data Entry Specialist to support campaign execution, reporting, and daily account hygiene.

This role is ideal for someone who understands paid ads basics, follows instructions well, and enjoys organized, repeatable work.

ResponsibilitiesPPC Support (Primary)

• Assist with Google Ads, Bing Ads, Meta (Facebook/Instagram), and TikTok Ads
• Upload and update:
• Campaigns
• Ad sets
• Keywords
• Ad creatives
• Product feeds (basic level)
• Perform daily checks on:
• Budget pacing
• Campaign status
• Disapproved ads
• Broken links
• Pause / enable ads based on instructions
• Follow provided daily, weekly, and monthly PPC task checklists

Data Entry & Reporting

• Enter and maintain data in:
• Google Sheets / Excel
• Ad performance trackers
• Keyword & product lists
• Pull basic reports from:
• Google Ads
• Meta Ads Manager
• Google Analytics (basic level)
• Help organize:
• Campaign naming conventions
• Ad copy versions
• Creative libraries
• Ensure accuracy and consistency across platforms

Required Qualifications

• 1+ year experience in e-commerce or digital marketing support
• Hands-on experience (basic to intermediate) with:
• Google Ads
• Meta Ads (Facebook / Instagram)
• Strong data entry accuracy and attention to detail
• Comfortable with:
• Google Sheets / Excel
• Following SOPs and checklists
• Good written English communication
• Reliable internet connection and computer

Nice to Have (Not Required)

• Experience with Shopify
• Experience working with US or international e-commerce brands
• Basic understanding of:
• ROAS, CPA, CTR, CPC
• Conversion tracking (at a high level)
• Prior experience supporting senior PPC managers or agencies

What We Offer

• Fully remote work
• Clear task instructions and SOPs
• Long-term opportunity for growth
• Performance-based raises
• Friendly, structured work environment (no micromanaging)

How to Apply

Please send:

• A brief introduction
• Your PPC experience (platforms you’ve used)
• Links or screenshots of ad accounts you’ve supported (if allowed)
• Your desired monthly salary
• Your availability (hours per day / week)

Job Type: Full-time

Application Question(s):

• Can you provide your portfolio link and relevant work here?

Education:

• Bachelor's (Preferred)

We’re looking for a Fintech Lead Product Manager who owns a product domain, not just a backlog. This role is responsible for defining product strategy, making complex product decisions, and owning measurable business outcomes.

The focus is on financial flows within a logistics marketplace: payments, billing, settlement, credit processes, risk, fraud prevention, and financial analytics.

Responsibilities

• Define product vision and strategy; own short- and long-term roadmap decisions
• Translate user and business needs into clear product requirements and outcomes
• Communicate product plans, trade-offs, and results to stakeholders and leadership
• Lead product discovery and delivery of new features with measurable impact
• Work cross-functionally with engineering, design, data, and research, drive execution

• Set direction, expectations, and accountability within the product team

   

Basic Qualifications

• 5+ years of Product Management experience with scalable products
• Experience working in technology-driven products with operational complexity
• Interest and hands-on exposure to fintech and AI-related product areas
• Ability to translate user needs and business goals into a prioritized product roadmap
• Data-driven problem solving: ability to use SQL for independent analysis, comfort working with product and business metrics

• Basic understanding of: supply and demand dynamics, accounting fundamentals and financial ERP systems

   

Preferred Qualifications

• Strong analytical skills, including data analysis and experimentation
• 2+ years experience building B2B products, preferably in fintech or financial platforms
• Ability to turn data insights into clear product decisions and recommendations

• Strong communication skills and confidence working with senior and executive stakeholders

   

What We Offer

Work with an industry-leading freight company that’s transforming logistics at scale. You’ll be part of a strong engineering culture with low bureaucracy, high technical standards, and talented cross-functional teams solving real financial infrastructure problems.

• Fully remote with flexibility
• Collaborative PM and engineering community

• Paid vacation, holidays, and sick leave

   

We are an American company Plexsupply, Inc., ranked among the Top 200 largest Amazon sellers, and we are looking for a strong IT Project Manager / Project Manager to help us systematically manage internal IT projects and coordinate the work of our technical team.
 

We expect from you:

• 2+ years of experience as an IT Project Manager / Project Manager
• Experience managing development teams
• Strong organizational and communication skills
• Practical experience with Agile / Scrum / Kanban
• Confident use of Jira and Confluence
• Understanding of the Software Development Life Cycle (SDLC)
• Experience in task breakdown, backlog management, and sprint planning
• Experience preparing reports and analytics (Jira / Google Sheets / Excel)
• Readiness to work with a time tracker
• English level B2 or higher
• Clarity, structured approach to work, and high level of engagement.
 

Your responsibilities:

• Managing the development team’s tasks and monitoring their execution
• Forming, prioritizing, and maintaining the IT backlog
• Planning sprints and releases, tracking deadlines
• Conducting regular status meetings with the technical team
• Identifying project risks and resolving them in a timely manner
• Coordinating cooperation between the IT department and other teams (Sales, CS, Warehouse, Content, etc.)
• Collecting business requests and preparing clear tasks for the development team
• Controlling testing and acceptance of completed tasks
• Maintaining project documentation
• Preparing regular progress reports
• Participating in improvements of internal systems and company processes.
 

Company offers:

• Fully remote work format
• Working schedule: Monday–Friday, 4:00 PM – 1:00 AM (Kyiv time), aligned with the main office in New Jersey, USA
• Salary in USD based on interview results
• 20 paid working vacation days per year
• Loyal management interested in your professional growth
• Supportive team environment
• Opportunity to work in an international company and influence the development of internal IT systems.
 

If you are interested in this opportunity and want to grow in an international company with a strong technical team, please send your CV along with your salary expectations.

Senior VoIP / Telephony Backend Engineer (Asterisk / OpenSIPS)

We are looking for a senior VoIP backend engineer to support and expand our large-scale hosted phone system environment. This role is hands-on and focused on server-side telephony, performance, reliability, and deep integration with third-party platforms.

Requirements

• 3+ years of hands-on experience with Asterisk in production, high-traffic environments
• Strong experience with OpenSIPS and Kamailio for SIP routing, load balancing, and failover
• Deep understanding of SIP, RTP, NAT traversal, QoS, and call-flow design
• Experience operating and tuning large hosted VoIP platforms (not small PBX installs)
• Strong Linux server and networking experience

• Solid working knowledge of MySQL

   

About Us

We are building a new high-load online platform in the iGaming domain using a modern, cloud-based backend architecture.
Our focus is on performance, reliability, and correctness.

The platform is designed as a distributed microservices system, capable of handling real-time processing, financial transactions, and heavy concurrent workloads.

We are assembling a strong engineering team to design and implement this platform entirely in Python with FastAPI.

Role: Python Backend Developer

You will design and implement core backend services in a cloud-native, microservices architecture.
This role involves working on critical systems such as transactions, user management, game integrations, messaging pipelines, analytics, and internal services.

You will actively participate in architecture, data modeling, and technical decision-making.

Responsibilities

• Design and develop backend services in a microservices architecture
• Build scalable APIs using FastAPI and async Python
• Architect and implement messaging and streaming systems
• Design and optimize PostgreSQL data models and queries
• Implement efficient caching and data access layers
• Work with analytical workloads using ClickHouse
• Ensure high availability, performance, and fault tolerance
• Write production-grade, well-tested, maintainable code
• Participate in system architecture and technical design decisions

Requirements

Must-Have

• Strong experience in Python backend development
• Hands-on experience with FastAPI
• Deep understanding of async programming in Python
• Strong knowledge of PostgreSQL and SQL optimization
• Experience with SQLAlchemy and Pydantic
• Experience working with RabbitMQ and/or Kafka
• Experience with Redis
• Production experience with Docker and Kubernetes
• Understanding of microservices and distributed systems
• Strong debugging and problem-solving skills
• Experience writing automated tests with Pytest

Nice-to-Have

• Experience building high-load, distributed platforms
• Experience in betting, gaming, fintech, or financial platforms
• Experience with ClickHouse or large-scale analytics
• Experience with cloud-native systems and observability

What We Offer

• Work on a new high-load platform built with modern Python
• Real impact on architecture and technical direction
• Challenging engineering problems at scale
• Strong technical team and engineering culture
• Competitive compensation
• Long-term, stable project
• Remote-friendly environment

As a Senior/Lead DevOps Engineer, you will manage and evolve cloud infrastructure and  automation that support application delivery across development, test, and  production environments. You will enable and support Engineering teams through  tooling, guidance, and DevOps best practices, ensuring services are continuously built,  tested, deployed, monitored, and operated within an enterprise-grade platform for  highly regulated customers across the globe, while also leading incident response  efforts to restore functionality and drive ongoing improvements in system reliability  and performance.

Responsibilities:

• Own and operate AwS cloud infrastructure, ensuring resilience, security, and cost efficiency across global environments. 
• Lead automation for build, test, deployment, and delivery pipelines, driving DevOps best practices across Engineering teams. 
• Partner with Engineering to improve CI/CD, testing, tooling, and developer experience. 
• Lead monitoring, observability, and cost visibility initiatives to support reliable platform operations. 
• Participate in on-call and incident management, leading recovery efforts and continuous reliability improvements. 

Requirements:

• 5+ years of experience in DevOps 
• Proficient in managing infrastructure with cloud providers, preferably AWS.
• Proficient with declarative infrastructure and continuous delivery as code tools (Terraform, CloudFormation, Github Actions). 
• Experience in incident resolution and CAPA best practices.
• Proficient in Linux administration and networking. 
• Experience evangelizing DevOps' best practices to Engineering teams.
• Proficient managing containers and orchestration systems like Kubernetes at large scale. 
• Experience in maintaining and improving systems for High Availability, Disaster  Recovery, Performance, Efficiency, and Security. 
• Experience programming in Java, Python, or shell. 

Desirable:

• AWS Certified SysOps Administrator and/or AWS Certified DevOps Engineer.
• CKA, CKAD and CKS certification is a good to have.
• Bachelor's degree in Computer science or similar fields.

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