Jobs at Djinni

Our client is a USA Product Company, with headquarters in Atlanta, Georgia. His product is a supply chain planning and automation platform.

We are looking for extremely strong and experienced Senior Software Developers to build next generation supply chain planning, analytics and solutions.

You will get to work on projects for large global brands with a highly experienced. If you are a high-energy, motivated, and initiative-taking individual then this could be a fantastic opportunity for you.

RESPONSIBILITIES

· Engage and learn about complex business rules related to supply chain planning

· Be involved and participate in the overall application lifecycle

· Collaborate with the development of new features, enhancements and fix existing system bugs

· Interact with BA's, QA's and other peer to clarify business requirements

· Maintain and develop back-end frameworks to build server-side software

· Database creation, integration, and management

· Analyze existing code to understand performance impact and propose solutions

· Write well-designed, scalable, and testable code

· Troubleshoot, debug, and upgrade existing systems.

· QA testing

· Keeping on top of new technologies

· Be able to take requirements in from business stake holders on software needs and build on them

· Support demo development activities

REQUIREMENTS

· 8+ years of experience in Java/J2EE application in development of enterprise software systems

· Proficiency in Java, SQL, Git

· Proficiency in C & PostgreSQL (including extensions) and other DBMs

· Experience in Linux/Unix

· Experience in parallel programming, distributed algorithms, distributed resource management systems

· Experience in different database technologies: in-memory, on disk, distributed in-memory caches, nosql, key value pairs, graph dbs

· Experience developing full-stack solutions on public cloud infrastructure (aws preferred)

· C++ experience a plus

· Experience in Spring Framework

· ETL knowledge is a plus

Next additional experience is a great plus

- angular, type script, ag grid, apache echarts, ngrx store, rust, python, kafka, zeromq

Requirements:

Knowledge of Wireless protocols (802.11) and L2/L3 networking

2+ years of embedded firmware testing experience on Linux platforms

Experience with bash/shell scripting and/or Python

Knowledge of Jenkins, ability to build and enhance CI system

Understanding of SW development lifecycle and related processes

BS degree in Computer Science, or related engineering degree

Effective written and verbal communication skills (Upper Intermediate English)

Ability to adapt and quickly pick up new technologies, ability to work productively and autonomously

Will be a plus:

Groovy, Jenkins pipelines

Git or other VCS(es)

Experience with OpenWRT

Experience with outdoor wireless

Basic understanding of electronic circuits

Responsibilities:

Candidate will work as part of the global team of firmware, digital hardware and RF hardware engineers to develop cutting edge wireless broadband products and technologies.

The candidate must understand digital Wireless communications and Networking.

Candidate needs to be in Kyiv (or consider relocation). Hybrid type of work.

What do we offer:

International work environment and work with global development teams

Excellent work conditions in an A-Class office (Horizon Park Business Center)

Compensation package matching global standards

Flexible work hours (as required)

Paid parking, courses, training, conferences and business trips

Medical insurance

Free lunches

Looking for a marketing manager to sell SAAS product via internet channels.

As a manager, you are responsible to lead the marketing team and develop the best marketing strategies to sell SaaS product with a focus on digital channels, including social media, digital content, link building etc.

Requirements

5+ years of experience in positioning SaaS on the market.

USA, India, Europe, Australia markets.

Marketing tools, including Google Analytics.

Advanced English (read/write).

Result-oriented, responsible, persistent, active.

3+ years as a lead of a marketing team.

Proof of your previous successful work.

Duties

Leading our marketing team.

Monitoring and improving KPI/team performance.

Suggesting strategies to bringing our SaaS product to the market, positioning it, and building awareness around it.

Keeping an active position in monitoring online market, its newest trends, competitors strategies, clients' needs and requirements.

Suggesting ways of improving conversion rates.

Brain storming, generating and offering new ideas.

What We Offer

Full time job office/hybrid 11:00 — 20:00 Kyiv, Kudryavskyi Uzviz

Negotiable salary based on your experience and skills.

Comfortable office in Kyiv.

Respectful professional environment.

Опис вакансії

IT компанія WorkTime з офісами у Канаді и Києві, шукає до себе в команду Copywriter, Proofreader у Київський офіс (або гібрид). Сфера діяльності компанії — розробка та продаж власного software.

Looking for a copywriter to work on the website content, as well as on improving our articles, press-releases, emails, and marketing materials.

Your work will include plenty of research, creating new content, updating existing content.

Skills:

Advanced English.

Excellent writing skills.

Ability to communicate in a professional manner.

What We Offer:

Full-time position.

Stable company, 20+ years on the market.

Compensation in USD.

Paid vacation and sick days.

Ukrainian holidays.

Creative professional environment.

Working hours 11:00−20:00

About you:

We are looking for a proficient Vulnerability Researcher to work in the cybersecurity field. If you are interested in making a difference and being part of an exciting project, please apply with your CV.

About project:

Our new client develops a cyber security project for the US government. You will have the opportunity to contribute to the security of the United States.

Your area of responsibility:

- Detect and exploit vulnerabilities;

- Build scripts and software modules to verify the presence of vulnerabilities;

- Reverse-engineer vulnerability patches in order to better understand certain vulnerabilities;

- Assist in the development of tools to improve vulnerability or threat research.

Skills and requirements:

- Proven experience in vulnerability exploitation and fuzzing;
- Extensive experience (3+ years) in reverse engineering;
- Knowledge of OS internals (any OS);
- Recent knowledge of exploitation techniques (iOS/Android/Windows/Linux/embedded).

Will be a plus:

- Academic degree in Computer Sciences/Mathematics/Physics;

- Proven record (CVEs or verbal description) of found vulnerabilities in mobile/desktop OSes;

- Good interpersonal skills.

We offer:

- Висококласні робочі умови: спільнота першокласних інженерів, близько 90% нашої команди це Middle та Senior; цікаві та довгострокові проєкти у різних сферах; можливість змінити проєкт в разі необхідності;

- Конкурентна ринкова компенсація в валюті (не в гривневому еквіваленті), яка виплачується без затримок;

- Власний план розвитку та регулярні перегляди компенсації;

- Оплачувані відпустки (20 днів) та лікарняні дні (5 днів);

- Всі державні свята за Українським законодавством є вихідними;

- Можливість працювати з будь-якою точки світу — ми знайдемо юридичний варіант, допоможемо легалізуватися або проконсультуємо з цього питання.

- Бухгалтерський супровід;

- Юридична підтримка в межах України;

- Повноцінна HR-підтримка та турбота.

Working hours: availability 10+h per week.

This is a fantastic opportunity to join a fast-growing company at the heart of the digital revolution. Our software product is revolutionising manufacturing through automation. We are trusted by global brands and work across sectors (mobility, consumer goods, machinery etc).

We have a talented and ambitious team. We value integrity and are passionate about our mission to revolutionise advanced manufacturing.

Purpose: responsible for interacting with members of the team to improve technology slack, engineers’ tools, and application stability and performance.

This is your opportunity to:

• Be part of a fast-growing software product company in advanced manufacturing.
• Learn and fulfil your potential in an open, knowledge-driven culture.
• Share in our ambitious vision and make a meaningful difference towards autonomous manufacturing.

Responsibilities:

• Interact with team members to improve our engineers’ tools, technology stack, and application performance and stability.
• Establish, design, perform, and execute comprehensive technical projects to facilitate marketing efforts and goals.
• Assist the Monitoring as a Service (MaaS) platform development team to support the seamless deployment of their code.
• Resolve operational concerns through collaboration with upstream support groups and various engineering teams to plan updates on a quarterly or annual basis.
• Troubleshoot production issues to address technical commitments and boost sustainability.
• Expand the DevOps team by attracting exceptional teammates, and ensure their success by acting as a liaison between upper management and employees.

You will be joining a well-versed team if you have:

• More than two years of experience in a DevOps Engineer role (or similar role);
• Bachelor’s Degree or Master’s in Computer Science, Engineering, Software Engineering or a relevant field.
• Gitlab CI/CD, nginx, Docker (Docker Compose), RabbitMQ, Redis, Postgres, MySql, ArgoCD, Grafana.
• Strong experience with Kubernetes.
• Strong experience with Amazon Services (EC2 / EKS / RDS).
• Strong experience with Linux-based infrastructures, Linux/Unix administration.
• Knowledge of Bash scripting and Javascript.
• Experience with open-source technologies and cloud services.
• Strong communication skills and ability to explain protocol and processes with team and management.
• Stellar troubleshooting skills with the ability to spot issues before they become problems.
• Current with industry trends, IT ops and industry best practices, and able to identify the ones we should implement.
• Time and project management skills, with the capability to prioritise and multitask as needed.
• Solid team player.

Will be a plus:

• Azure, GCP
• Cooperation with:

1. QA team.
2. Customer Support team.
3. Development team.

We're seeking BackEnd Big Data Developer who thrives on building scalable data solutions and loves diving into emerging technologies. 

What You'll Build & Impact

• Engineer Intelligence: Design and develop a scalable data product  using the latest big data technologies.
• Drive Innovation: Rapidly explore and master new technological areas through self-directed learning.
• Solve Complex Challenges: Apply strong analytical problem-solving skills to create scalable, sustainable solutions.
• Own the Journey: Take complete ownership of product development from requirements analysis to production troubleshooting.

• Shape Architecture: Translate business requirements into actionable designs and robust technical implementations.

   

Your Technical Foundation

Essential Expertise:

• 4+ years of hands-on development experience with measurable impact
• Expert-level Java/Python for building sophisticated data-oriented products (Critical requirement)
• Proven experience with data processing frameworks: Spark, Pandas, Hadoop, Airflow
• Strong background in distributed databases: Elasticsearch, MongoDB, Redis, and similar technologies
• Microservices architecture development and deployment experience
• Container orchestration expertise with Kubernetes and Helm
• Agile methodology experience with cross-functional teams

Valuable Additions:

• Machine Learning frameworks: scikit-learn, TensorFlow for intelligent data processing
• RedHat OpenShift platform experience
• DevOps proficiency: Git, Jenkins, Docker for streamlined development workflows
• Remote collaboration experience with distributed, hybrid teams

Why Developers Choose Us

 Technical Excellence

• Work with cutting-edge big data and ML technologies
• Fast-paced agile environment with rapid innovation cycles
• Freedom to explore and implement emerging technologies
• Complex, high-impact data challenges that matter

 Professional Growth

• Complete product ownership from concept to production
• Continuous learning through diverse technical challenges
• Collaborative environment with knowledge sharing
• Opportunity to influence technical architecture and strategy

 Work Environment

• Agile, fast-paced team dynamics
• Remote work flexibility
• Innovation-driven culture
• Cross-functional collaboration opportunities

 Competitive Benefits

• Market-competitive compensation based on expertise
• Long-term career growth opportunities
• Comprehensive benefits package
• Professional development support

Our Focused Interview Journey

We've designed an efficient process that respects your time while ensuring the right fit:

1. Initial Connection - HR Screening Call (30 mins)
2. Show Your Skills - Take-Home Assignment (55 mins)
3. Technical Deep Dive - Live Coding & Architecture Discussion (90 mins)
4. Vision Alignment - R&D Manager Interview (60 mins)
5. Reference check -  With your permission, we will contact two managers who have already worked with you
6. Decision Made - feedback within one week

 We'd love to hear from you!

Apply now and become part of a team that's redefining quality in fintech innovation.

As a Frontend Engineer at Wix, you’ll work on cutting-edge technologies that make a powerful impact on over 243 million users. You’ll build rich React applications with different state-management paradigms. In your day-to-day, you will:

- Tackle tough problems and find creative ways to solve them

- Write a lot of high-quality, functional Typescript and Javascript

- Work with Git, Node.js, React, Redux, MobX, and ES6+

- Manage and complete tasks using TDD, continuous integration, and modern development processes

- Invest time in personal growth and development

At Wix, we’re all about the flexibility of a hybrid setup — giving you the option to collaborate in the office when needed while also staying connected remotely.
We’re looking for Ukraine-based talents who can balance their time between in-office and remote engagement with the Wix team. This approach gives you the best of both worlds: flexibility of remote with the added benefit of in-person collaboration when it matters

Requirements

- Extensive experience in client-side development on large scales

- You’re an expert in the latest JavaScript technologies (React, Angular, Vue, etc.)

- You’re proficient in tools like Webpack, Rollup, Parcel, and Babel

- Fluent in languages like Typescript and ES6+

- You’re an independent worker, eager to learn more while sharing knowledge and best practices

- Experience in Test Driven Development (TDD) and Continuous Delivery - an advantage

Wix Kyiv’s Frontend Engineering group develops the best products in the world. Wix enables more than 200M users around the world to build an online presence and manage their business online. Our group of engineers in Kyiv is developing products at the core of the company’s focus, including our main Editor and ground-breaking Wix Studio, as well as Payments by Wix. We’re facing world-class engineering challenges that impact millions of users, and that’s why we’re obsessed with code quality, testing, performance and code reviews.

About the Guild

We are Wix’s Frontend Engineering Guild. We build unique, scalable, resilient products and technologies that empower anyone to succeed online. Our mission is to develop complex micro-frontends and maintain the highest development standards. We embrace cutting-edge technologies, TDD, and clean code. We work in small teams, follow agile work methods and use continuous integration and delivery methodologies to run quickly. We love sharing knowledge and contributing back to the open-source community.

Requirements:

3+ years of software testing experience;

1+ year QA Automation(backend) using Python, 1 year of manual testing experience;

Strong L2/L3 networking expertise;

Strong knowledge of software QA methodologies, tools and processes;

Experience with testing of networks and embedded systems;

Good knowledge of Linux administration and shell scripting;

Solid knowledge of Python;

Experience with Python test frameworks (PyTest, etc.);

Upper-intermediate level of spoken and written English;

BS degree in Computer Science or related engineering degree.

Responsibilities:

Design and implement wide variety of test scripts;

Take part in test planning and estimation;

Extend functionality of Python test framework;

Adapt and create tools to support new features/hardware;

MQA lab setups maintaining;

Manual testing — 40%, Automation — 60%

Candidate needs to be in Kyiv (or consider relocation). Hybrid type of work.

What do we offer:

International work environment and work with global development teams;

Excellent work conditions in an A-Class office (Horizon Park Business Center);

Compensation package matching global standards;

Flexible work hours (as required);

Paid parking, courses, training, conferences and business trips;

Medical insurance

Free lunches

Candidate will work as part of the global team of firmware, digital hardware and RF hardware engineers to develop cutting edge wireless broadband products and technologies.

Requirements:

• 2+ years of experience
• English - Upper Intermediate (B2)
• Knowledge of React, Redux, Material UI, Styled-components
• Knowledge of Node.js (Express.js, Nest.js), Rest API
• Experience with SQL, NoSQL, PostgreSQL, MongoDB, Mysql

Will be a plus:

• Knowledge of modern JS Code Best Practices (ESLint, Prettier)
• Experience with Docker
• Experience with Redis
• Experience with GraphQL
• Experience with GitFlow, NPM, Webpack

Stages of passing:
1. Test task
2. Interview with a recruiter
3. Technical interview

Responsibilities:

• Perform basic design tasks
• Perform coding, testing and administration assignments
• Design user friendly, modern, appealing UI layouts and features
• Collaborate on designing scalable Backend & Frontend architecture
• Working closely with the client’s team
• Analysis and implementation of technological improvements

Working conditions:

• A normal working day from Monday to Friday, from 09.00 to 18.00, there is also a lunch break from 14.00 to 15.00
• Salary review every six months
• Paid sick leaves (10 days per year) and vacation (18 days per year)
• Young and friendly team
• Besides, we offer a comfortable working environment (if necessary, provide a working laptop), communication with colleagues and clients from different countries and a friendly atmosphere

Don’t hesitate to contact us to get more job details!

You have the opportunity to become the best version of yourself with DevlViV Solutions.

We are waiting for you to join our team! See you soon!

We are an international developer of IT products for medicine and related services. Our products are used by more than 5,000 doctors and more than 1,000 clinics in Europe.

The goal is to attract the largest possible audience to the main projects - clinics and doctors up to 3 million. As well as expanding unique traffic to 10 million per day until 2024. We are looking for frontend Developer with 6+ years of development experience (at least 1-1.5 year experience with React as well). 

Must-have skills are:

Experience with Angular 
Experience with React as a secondary library/framework

Experience of Tailwind CSS

Experience with Bootstarp

Experience with frotnt-end optimization: lazy-loading, code-spitting, Web Vitals , Core Web Vitals

Basic security understanding:XSS, CSRF, Content Security Policy, OAuth flow

It's important that you understand principles of browser API (Fetch, Web Storage, Service Workers) and adaptive cross-browser mark-up , experience with design systems(Figma tokens /Storybook)

Nice-to-have skills:

-Socket.IO / WEBRTC 
-GraphQL
-Flutter / React Native

What we offer:

- Professional growth

- Paid holiday for 28 working days

- Transparent incentive system

- Investments in your development

Working with us means:

Unique technological and innovative projects

Gaining experience in modern western world practices in security, scalable architecture, etc.

In-depth knowledge of telemedicine

Working with Big data, high load, distributed computing and data buses.

Socially important projects

Opportunity to influence both technology and product solutions

Profitability and stability of a large European company

Active involvement in the continuous improvement of our agile processes and tools

This is a fantastic opportunity to join a fast-growing company at the heart of the digital revolution. Our software product is revolutionising manufacturing through automation. We are trusted by global brands and work across sectors (mobility, consumer goods, machinery etc).

We have a talented and ambitious team. We value integrity and are passionate about our mission to revolutionise advanced manufacturing.

This is your opportunity to:

• Be part of a fast-growing software product company in advanced manufacturing.
• Learn and fulfil your potential in an open, knowledge-driven culture.
• Share in our ambitious vision and make a meaningful difference towards autonomous manufacturing.

Responsibilities:

• Development of new features and new parts of the app.
• Work in a cross-functional Scrum team alongside Frontend and QA Engineers.
• Maintaining, improving and extending existing functionality.
• Сonstantly improving code organization and evolving application design.

You will be joining a well-versed team if you have:

• Understanding of Node.js - 80% and React.js - 20%.
• Bachelor’s Degree or Master’s Degree in Computer Science.
• Minimum of 2 years of experience in Node.JS development.
• Experience with Node.js, React.js, Sequelize, PostgreSQL, database design, microservices.
• Test automation coverage.
• Understanding of CI/CD.
• Git branching strategies.
• Scrum Agile principles and processes.
• English level - Intermediate and higher.

Hi! We are looking for a highly motivated Android Developer, to join our fast-growing team. We are eager and creative professionals, who like challenges.

If you like it too, don’t hesitate, join us!

Responsibilities:

Develop an application from scratch

Complete high-quality work with thoroughness and accuracy to achieve results

Deliver results using standards and procedures

Paying attention to details

Complete tasks in the Agile environment

Bug fixing (if needed)

Participation in daily meetings

Communicate with the client and the product development team

Requirements:

At least 6 month experience

Experience with Kotlin, Android SDK, Android Jetpack (Navigation, ViewModel, LiveData, Room, Paging, WorkManager)

Good knowledge of Git, Git Flow

Good knowledge of OOP/OOD 

Understanding of design patterns, refactoring, and code smells

Experience with third-party libraries and APIs

Experience with MVC/MVP/MVVM 

Experience with Core Data or Realm

Experience with a dependency manager

Experience with Networking, REST Client API, JSON and XML, Animations

Basic knowledge of Gradle, multithreading, reactive programming

Understanding of Design Material

Will be a plus:

Experience with reactive programming (RxAndroid / RxKotlin)

Experience with TDD/BDD

Experience with Analytics

Experience with Push Notifications

Experience with BaaS(Firebase, Sashido)

Experience with Kotlin coroutines

English level — at least intermediate

What we offer:

Competitive salary

Work day (09:30 - 18:30)

Paid vacations and sick leave

Remote work

Challenging and interesting projects

Flexible working hours

Comfortable office

Corporate events

Other: english classes, social events, coffee, etc.

For our client we are looking for a strong Middle+ Full stack web3 Developer

(Middle+, front + solidity)

Tasks:

Design and develop user-facing web applications using React

Integrate web applications with the Etherspot Prime SDK

Work with other members of the development team to create a seamless and intuitive

user experience

Stay up-to-date on the latest web development trends, technologies and Web3

blockchains - emerging or existing

Required_skills:

4+ years of experience in web development

Experience with Web3 development tools and libraries

Strong understanding of React, Vue.js, Javascript and CSS

To know what Git flow is

Project_language: English

Project_duration_in_months: 12

Project_start: 2023-08-20

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!

RNG Technical Support Engineer is primarily responsible for providing excellent customer service and technical assistance to Operators and Account Managers. They troubleshoot and resolve technical issues related to the Product issues (bugs, reports issues, game issues, etc.). The primary goal of the Technical Support Engineer is to ensure customer satisfaction and minimize downtime by providing effective solutions. RNG Technical Support Engineer reports to the Support Shift Lead during the immediate shift and Support Team Lead directly.

Primary responsibilities:

- Respond to customer inquiries and support requests promptly and professionally.

- Identify, troubleshoot, and resolve technical issues faced by Operators or their clients.

- Provide step-by-step guidance and instructions to customers to resolve technical problems.

- Collaborate with cross-functional teams, such as developers or product managers, to escalate and resolve complex technical issues.

- Document and track customer interactions, including issues, resolutions, and follow-up actions, using a ticketing system or CRM software.

- Conduct research and gather information to provide accurate and up-to-date solutions to customers.

- Keep up to date with the latest trends, technologies, and updates related to the supported products or services.

- Assist in product testing, bug tracking, and providing feedback to the development team.

- Help Support peers with day-to-day tasks and professional development by sharing knowledge.

RNG Technical Support Engineer also performs other duties as they deem necessary in the execution of their duties or duties as delegated by the Support Manager, Head of Support, or the Employer.

Proficiency requirements:

- Bachelor's degree in Computer Science, Information Technology, or a related field (or equivalent work experience).

- Proven experience in technical support, customer service, or a related role.

- Strong problem-solving and analytical skills with the ability to diagnose and resolve technical issues.

- Excellent communication skills, both verbal and written, with the ability to explain technical concepts to non-technical individuals.

- Proficiency in using ticketing systems, CRM software, and other support tools.

- Familiarity with hardware, software, operating systems, and networking concepts.

- Basic programming or scripting knowledge is a plus.

- Ability to work independently and as part of a team in a fast-paced environment.

- Strong time management and organizational skills with the ability to prioritize tasks effectively.

- Customer-oriented mindset with a focus on providing exceptional service and satisfaction.

- English level Intermediate or higher

Hard skills

Monitoring skills:

- Familiarity with monitoring tools such as Grafana, Kibana, Zabbix, Prometheus, and Icinga is essential. It is critical to understand how these tools work and how to configure them to monitor various aspects of IT systems.

- Would be a plus to know key performance indicators (KPIs) and metrics for various IT systems (e.g., servers, databases, applications, networks). Understanding how to set thresholds and alerts for these metrics is necessary to monitor the health and performance of IT systems.

- Proficiency in log analysis using tools such as ELK (Elasticsearch, Logstash, Kibana), Graylog, or Splunk is valuable. Searching, filtering, and analysing log data to identify issues and trends is crucial for effective monitoring.

- Basic knowledge of incident management processes and tools such as ITIL, Jira, or ServiceNow is important. Understanding how to handle incidents, including incident identification, prioritization, escalation, and resolution, is crucial to ensure timely responses to issues.

Database skills:

- Proficiency in working with RDBMS such as Oracle, MySQL, PostgreSQL, Microsoft SQL Server, or SQLite. Understanding concepts like data modeling, tables, SQL querying, transactions, and indexing is essential.

- A strong understanding of SQL is crucial for working with relational databases. Proficiency in writing SQL queries, creating and modifying database schemas, and performing data manipulation operations (e.g., SELECT, INSERT, UPDATE, DELETE) is necessary.

- Would be a plus to know NoSQL Databases: Familiarity with NoSQL databases like MongoDB, Redis, or Elasticsearch. Understanding the different data models (e.g., document-oriented, key-value, columnar) and how to interact with these databases using their respective APIs or query languages.

- Basic knowledge of database security principles and best practices, including securing database access, encrypting sensitive data, implementing user roles and permissions, and auditing database activity.

- Understanding data governance principles, data quality management, and compliance requirements (e.g., GDPR, HIPAA) to ensure data integrity, privacy, and regulatory compliance.

API skills:

- Understanding the principles of good API design is essential. Skills in designing RESTful APIs, including defining resource endpoints, HTTP methods, request/response formats (e.g., JSON, XML).

- Knowledge of API security practices, including authentication mechanisms like OAuth 2.0 or JSON Web Tokens (JWT), securing API endpoints using SSL/TLS, handling authorization and access control, and preventing common security vulnerabilities (e.g., cross-site scripting, injection attacks).

- Skills in testing APIs to ensure their functionality, reliability, and performance. Proficiency in using tools like Postman, and Newman, validating responses, and handling edge cases.

Network skills:

- Understanding network topologies, protocols, and components is essential for designing scalable, secure, and efficient networks. This includes knowledge of concepts like VLANs, subnets, routing, and network segmentation.

- Familiarity with network protocols such as TCP/IP, DNS, DHCP, SNMP, ICMP, and routing protocols (e.g., OSPF, BGP) is crucial. Understanding how these protocols function and interact enables effective network troubleshooting and optimization.

- Proficiency in configuring network devices like routers, switches, firewalls, and access points is important. This includes setting up IP addressing, configuring VLANs, access control lists (ACLs), and implementing security measures.

- The ability to identify and resolve network issues is critical. Skills in packet analysis using tools like Wireshark, knowledge of common network problems, and understanding of network diagnostic tools like ping, traceroute, and netstat are valuable.

- Knowledge of network security principles and practices is vital to protect networks from unauthorized access, threats, and vulnerabilities. This includes concepts like firewall configuration, VPNs, intrusion detection systems (IDS), and secure network design.

Company offers:

- Fully remote work or work in a friendly team at modern office.

- Unlimited coffee, snacks and fruits.

- Health insurance.

- Free English language training.

- Gym membership.

- Real Agile.

- Competitive salary level.