Jobs at Djinni

Job Description

We are seeking a Security Engineer who will be responsible for both the technical implementation and ongoing development of our information security practices. You will define and execute security strategies, ensure the protection of infrastructure and data, support secure software development processes, and raise security awareness across the team.
 

Responsibilities

• Develop and implement information security strategies, including risk assessments and the creation of key policies and procedures.
• Deploy and operate SIEM systems, integrate log sources, and build correlation and alerting rules.
• Monitor security events and respond to incidents, including root cause analysis and post-incident reviews.
• Ensure application security by implementing secure software development lifecycle (SSDLC) practices and integrating vulnerability scanning tools (SAST/DAST) into CI/CD pipelines.
• Manage cloud and network security, including firewall configuration, VPN setup, IDS/IPS tuning, access control, and network segmentation.
• Protect endpoints and servers by deploying EDR solutions, hardening systems, and managing patch/update processes.
• Design and maintain access control processes, implement IAM solutions, and enforce least privilege principles.
• Deliver training and awareness programs on cybersecurity best practices, including phishing simulations.
• Support compliance and audit readiness for standards.

Requirements

Hard Skills:

• Deep understanding of cybersecurity principles and standards (OWASP, NIST, ISO 27001), with proven practical implementation.
• Hands-on experience with SIEM systems, log ingestion, and alert creation.
• Solid knowledge of networking protocols and architectures (TCP/IP, DNS, HTTPS, VPN, Firewalls), including traffic analysis and policy enforcement.
• Experience with vulnerability management, SAST/DAST integration, and penetration testing.
• Proficiency in cloud security for platforms like AWS, GCP, or Azure, including access control, encryption, and monitoring.
• Endpoint security experience: EDR deployment, system audits, patch management, and configuration hardening.
• Knowledge of SSO/SAML/OIDC and centralized authentication implementations.
• Server security hardening (Linux/Windows) and secret management.

Soft Skills:

• Strong analytical thinking and attention to detail.
• Ability to communicate complex security concepts clearly to developers, DevOps, and support teams.
• Proactive mindset, ownership of tasks and initiatives.
• High level of self-organization and ability to work under uncertainty and in multitasking environments.
• English- Upper - Intermediate.

Nice to have

• Scripting skills (Python, Bash) for automation.
• Familiarity with CI/CD tools (Jenkins, GitHub Actions) and DevSecOps practices.
• Experience with Kubernetes security (image scanning, OPA, PodSecurityPolicy).
• Background in startups or fast-paced technology environments.

Benefits

• Competitive and attractive compensation.
• Remote work schedule.
• Proper rest time of 24 annual leave days.
• Challenging and unique tasks in the FinTech field.
• Funding for gym memberships, fostering a healthy work-life balance.

Interview Stages

1. Interview with HR Manager (1 hour)
2. Interview with Hiring Manager (1.5 hours)
3. Reference Check

We are looking for a skilled software engineer to develop a custom simulation engine tailored for robotics applications. 
The ideal candidate will have a solid foundation in the following areas:
 

Key Qualifications:
- Strong knowledge of C++ and STL;
- Strong knowledge of Linear Algebra and 3D Geometry;
- Familiarity with Networking Concepts (e.g., OSI, TCP/UDP network communication, RPC, etc.);
- Familiarity with Concurrent and/or Parallelism Concepts (e.g., multi-threading, mutex, condition variable, GPU computing, etc.);
 

Preferred Qualifications:
- Proficiency in Linux environments;
- Experience with Python and Bash scripting;
- Experience with Docker;
- Experience with Git;
- Experience with CMake;
- Experience with GoogleTest, Catch2 (or similar unit testing frameworks);
 

Will be a plus:
- Background in Game Development field (or other Simulation fields);

- Understanding of Physics and Flight Dynamics (e.g., aerodynamics, thrust, drag, and lift principles);
- Background in Robotics Development including Sensors, Control Theory, and Computer Vision;

- Familiarity with Flight Simulation software (such as Gazebo or AirSim);
- Familiarity with Flight Controlling software (such as Ardupilot or Betaflight)

About the Project

Join a high-performing cross-functional product team composed of top-tier engineers. We’re building an enterprise-grade data platform designed to integrate, process, and analyze vast amounts of disparate data in real-time.

This platform leverages cutting-edge technologies: Big Data, cloud-native architecture, AI-driven insights, and advanced database tooling to deliver deep operational visibility and power faster, smarter business decisions. We ensure scalability, traceability, and compliance (GDPR, HIPAA) through robust data lineage and governance features.

You’ll work mainly on AI services, having tight collaboration with backend developers to ensure seamless API integration.

What You’ll Do

• Design and develop advanced AI components using LangChain, AutoGen, and other multi-agent orchestration frameworks
• Build and optimize RAG (Retrieval-Augmented Generation) pipelines using tools like Google AI Platform, Vertex AI and Pinecone.
• Engineer efficient prompts and fine-tune LLMs (e.g., GPT-4o, DeepSeek) for advanced data analytics capabilities
• Develop AI-related backend services using Python and FastAPI
• Deploy scalable solutions in Google Cloud Platform (GCP), working with services such as BigQuery, GKE, Cloud Storage, etc.

• Collaborate with backend and data engineering teams to integrate and expose AI functionality via well-structured APIs

   

Must-Have Skills

• 5+ years of experience in backend and AI system development
• Strong hands-on experience with LangChain, AutoGen, and multi-agent frameworks
• In-depth knowledge of LLMs, prompt engineering, NL2SQL, and RAG architectures
• Proficient in Python and FastAPI
• Proven experience with GCP services: Vertex AI, BigQuery, GKE, Cloud Storage
• Experience building production-grade RAG pipelines

• Excellent problem-solving and communication skills

   

Nice-to-Have

• Experience working with data engineering and DevOps tools
• Familiarity with data governance frameworks and compliance standards (GDPR, HIPAA)

• Exposure to real-time processing and scalable architecture patterns

   

Why Join Us

• Work with a world-class team on a cutting-edge AI and data platform
• High-impact role with room for innovation and growth
• Flexible schedule and remote-friendly setup
• Competitive compensation
• Collaborative, growth-oriented culture
• Engage in technically challenging, meaningful projects

We are looking for a Manual QA Engineer to join our team! 

Our business unit at Trinetix works with a leading Fortune 500 professional services company to deliver innovative software solutions that enhance workplace management, streamline business operations, strengthen security, and support data-driven decision-making. Through a diverse portfolio of impactful projects, we apply modern technologies to solve complex challenges and drive efficiency across the organisation. Join us to be part of a team that’s shaping enterprise transformation through technology. 

Our teams consist of: Technical Delivery Manager, Business Systems Analyst, Application Architect, Developers (dedicated FE and BE), QA Engineers and Designers (up to 15 people per team). 

Requirements 

• 3+ years of hands-on experience in web testing; 
• Firm understanding of QA methodologies and testing theory; 
• Ability to apply testing theory on practical tasks 
• Experience in test documentation creation (test cases, check-lists, bug reports); 
• Understanding of various browsers capabilities and limitations; 
• Understanding of different types of testing and when they are applicable; 
• Excellent communication skills, analytical and troubleshooting abilities; 
• Intermediate level of spoken and written English; 
• Experience with at least 2 tracking tools (preferable TFS, VSTS or Jira); 
• Experience with at least 3 different projects. 
• Working knowledge of SQL; 
• Understanding of SDLC. 

Responsibilities 

• Web application testing (manual); 
• Requirement analysis; 
• Test documentation creation (test cases, check-lists); 
• Reporting bugs in tracking tool; 
• Participation in scrum meetings; 
• Following agreed project processes; 
• Track own test activities and progress on daily basis; 
• Close cooperation with BSA, QA and Dev teams 

What we offer   

• Continuous learning and career growth opportunities 
• Professional training and English/Spanish language classes   
• Comprehensive medical insurance 
• Mental health support 
• Specialized benefits program with compensation for fitness activities, hobbies, pet care, and more 
• Flexible working hours 
• Inclusive and supportive culture 

Quintagroup is a team of professionals that provides consulting, programming and support services to organizations interested in deploying web-based solutions on the open platform base.

We are looking for a talented Business analyst.

RESPONSIBILITIES:

• collaborate with product management, customers to render business needs into structured and prioritized requirements
• support teams to understand value and details of new requirements, product and business initiatives
• analyse to define product backlogs
• creation of prototypes
• conduct/facilitate meetings and presentations (planning, grooming, demo, acceptance)
• create and ongoing maintenance of list of documents in different types and formats such as: user manuals, help files, release notes, product and technical specifications, architecture and technical solutions

• support Product Manager in documenting Product requirements, backlogs, presentations and communicating

   

REQUIREMENTS:

• english — fluent or B2+
• high communicative skills
• ability to manage requirements and changes
• understanding of Scrum, Agile, Kanban, Lean

Would be a plus:

• experience in Git
• understanding of BPMN
• using Gantt Charts to visualize tasks in progress
• understanding of RACI matrix
• understanding of post-mortem projects flow

We offer:

• Full or partial reimbursement for professional courses
• Traditional board games in the office and team-building events
• Flexible schedule with the option to work from home
• Comfortable, well-equipped office
• Group or one-on-one English lessons
• IT Club Loyalty program
• Competitive salary and clear paths for career growth
• A supportive, innovative workplace with flexible working conditions

Role overview: 

We are looking for a proactive Middle Automation QA Engineer with strong Python skills to join our team. You will be responsible for designing, developing, and maintaining automated test scripts, expanding test coverage, and ensuring high product quality. The role involves close collaboration with developers and manual/automation QAs, participation in code reviews, and continuous improvement of the automation framework.

Product Overview:

The key idea of this product is to enable our customers to share their proprietary data with us easily and frictionlessly. We have built a number of products that analyze data of our customers and provide them with valuable insights and execute operational workloads for them. The mission of the team is to constantly come up with effective ways to collect data, automate processing, normalize and integrate with internal products, so other product teams could consume this data and build their products.

Important Note: Candidates must demonstrate prior knowledge of CUCollaborate’s platform, tools, and services, and are expected to research and familiarize themselves with the organization before applying.

Requirements:

• 2+ years of experience in QA Automation (Python)
• Experience with test frameworks (Pytest, Selenium)
• Solid understanding of software testing principles and SDLC
• Experience with CI/CD tools (Azure DevOps)
• Good communication skills and problem-solving attitude
• English: Intermediate or higher

Responsibilities:

• Develop and maintain automated tests (API, UI, integration)
• Analyze requirements, write and update test cases
• Identify, document, and track defects
• Collaborate with cross-functional teams
• Contribute to test framework improvements
  
  Nice-to-Have Qualifications:
• Bachelor's degree in Computer Science or related field
• Experience with data-intensive products or data engineering concepts

We offer:

- Professional and personal growth

- Team of motivated professionals

- Competitive salary

- Flexible schedule

- Remote/hybrid work format

- Medical insurance and mental health coverage

- Paid vacations, sick leaves, public holidays

- English lessons at company’s expenses

- Teambuildings

- Training & Development compensation

We are looking for a candidate with strong leadership skills for a corresponding position in a team of 2 to 5 people. You will be expected to work directly on products as well as manage a team.

Responsibilities:

• Managing a team of 4 to 8 people, assigning tasks, and assessing risks, both technical on the project and the team side;
• Eliminating blockers at any stage - both technical and resource-related;
• Creating products logic following the best practices of the domain development, and also taking into account user needs and product domain context;
• Deepening and evaluating product increment requirements in collaboration with a cross-functional squad including tech and proxy product owners;
• Coming up with new initiatives within your area to improve performance;
• Taking a part in implementing, maintaining, and improving existing products.

Requirements:

• Experience in working in a product-focused team (as a Team Lead would be a plus);
• English (Upper-intermediate and higher);
• Scrum process & Agile approach understanding;
• Proactive position and analytical skills;
• Problem-solving and strong leadership skills;
• 2+ years of Laravel development experience (on commercial projects.);
• Commercial experience with Vue.js (React.js, JS, jQuery acceptable);
• Knowledge of HTML5, CSS3;
• Experience with AWS, Google, and Microsoft services would be a plus;
• Strong understanding of OOP fundamentals and adherence to a coding standard;
• Strong knowledge of Design Patterns and LAMP;
• Experience with SQL or NoSQL databases;
• Practice experience with building REST API services;
• Practice experience with Docker.

Expectations:

• Cohesive team, high level of efficiency and productivity;
• On-time delivery of projects/tasks and positive feedback from clients;
• Technical growth, both personal and team.

We offer:

• Regular result-based salary reviews;
• Comfortable working hours (10-19 Kyiv time zone);
• Bonus system tied to the product's success;
• Established product-focused environment;
• Range of tasks, from quick and simple to challenging investigation to run;
• Cheerful & dynamic environment;
• Friendly and open-minded team;
• Virtual workspace with perspective to move into one of the offices
• Mentorship;
• Sport and English classes discounts.

Hiring steps:

• First interview with the Recruiter;
• Technical interview with the CTO;
• Job Offer.

Description

Our client is leading supplier of sports analytics to its clients. Using cutting edge Computer Vision and AI/ML technologies, the company provides outstanding real-time sports performance analysis. As an analyst you will be responsible for providing quality statistics for ice hockey games using client’s proprietory tools.

Requirements:

• Confident PC user (Windows)
• Intermediate English
• Extensive internet research skills
• Creative problem-solving and analysis skills
• Team player with good interpersonal and solution-oriented attitude
• Readiness to work in shifts (mandatory)
• Stress-resistance
• Ice Hockey knowledge is very beneficial, actual hockey playing skills are not required
• Video gaming experience also useful

Job responsibilities:

• Analyze ice-hockey games and record key events as they occur such as successful pass, penetration of offensive zone, faceoff win, etc. (40+ total event types)
• Watch hockey game videos and provide inputs on all the important events.
• Check the quality of content and do an analysis of quality data
• Work on various data tools and generate information by doing online research
• Provide inputs/content with high quality
• Ability to identify and verify source authenticity
• Solve complex problems in time-bound and effective manner
• Ability to analyze data by doing secondary research

Hello! 👋🏻
 

CodeLions is currently looking for professionals who are truly passionate about what they do and ready to take on new challenges. If you're seeking a company where you can fully unlock your potential and grow together with a supportive team — we’d be happy to meet you!
 

Join our team and become part of a successful company! 💙

Requirements:

• 3+ years of experience in mobile app development.
• Deep hands-on experience with React Native and TypeScript.
• Strong experience with React.js.
• Strong experience with Node.js.
• Deep understanding of architecture, performance, and optimization of iOS and Android apps.
• Participate in code reviews and adhere to high programming standards.
• Hands-on experience with Strapi and PostgreSQL
• Confident use of REST/GraphQL APIs, including offline functionality.
• Excellent collaboration skills, thriving in dynamic, fast-paced team environments.
   

Responsibilities:

• Implementation of functionality according to project requirements;
• Code optimization, implementation of modern solutions;
• Participation in planning, task evaluation;
• Collaboration with designers, backend developers;
• Writing unit and integration tests;
• Bug fixing, ensuring application stability;
• Working with API and external services;
• Preparing applications for release

We are looking for a Full Stack Developer who will be focused on working on one large project in team of 10 people.

Responsibilities:

• Creating products logic following the best practices of the domain development, and also taking into account user needs and product domain context;
• Studying user needs and suggesting implementation ways that will work the best;
• Deepening and evaluating product increment requirements in collaboration with a cross-functional squad including tech and proxy product owners;
• Coming up with new initiatives within your area to improve performance;
• Taking a part in implementing, maintaining, and improving existing products.

Requirements:

• 2+ years of Laravel development experience (on commercial projects);
• 1+ years experience with Vue.js & Nuxt.js;
• Strong understanding of OOP fundamentals and adherence to a coding standard;
• Strong knowledge of Design Patterns;
• Experience with SQL or NoSQL databases;
• Practice experience with building REST API services;
• Practice experience with Docker;
• Experience in working in a product-focused team;
• English (Intermediate and higher);
• Scrum process & Agile approach understanding;
• Proactive position and desire to suggest new ideas.

Expectations:

• High level of efficiency and productivity, proactive approach;
• On-time delivery of projects/tasks and positive feedback from clients/squad;
• Technical and personal growth.

We offer:

• Regular result-based salary reviews;
• Comfortable working hours (10-19 Kyiv time zone);
• Bonus system;
• Established product-focused environment;
• Range of tasks, from quick and simple to challenging investigation to run;
• Cheerful & dynamic environment;
• Friendly and open-minded team;
• Virtual workspace with perspective to move into one of the offices;
• Mentorship;
• Attractive social package (unlimited and paid sick days, fully paid vacation, birthday day off, etc;)
• Sport and English classes discounts.

Hiring steps:

• First interview with the Recruiter;
• Technical interview with the Squad Lead (will partly involve leetcode format (small practical solution and discussion));
• Job Offer.

Our partner is an innovative technology company specializing in the development and implementation of cutting-edge solutions in embedded systems and radio frequency (RF) engineering.

We are currently seeking an experienced Embedded C Engineer to join our team.

Key Qualifications:
BA or Master’s degree in computer science
Strong level of C/Embedded programming (FW, drivers)
3+ years of experience in industrial or embedded software development
Excellent debugging skills
Familiarity with embedded firmware design
Expertise in hardware components and design
Programming under Linux environment
Advanced experience with Git tools and workflows

Responsibilities:
Developing and implementing software for industry specific hardware
Designing firmware solutions based on company or project needs
Designing detailed firmware plans
Ensuring that firmware is always functional and up-to-date
Troubleshooting and optimising firmware

Project Description

This role is to join the R&D team responsible for building and maintaining the BMC Discovery product.
About the team: We are an R&D team within BMC Helix, based in Victoria in London, with engineers in the UK, France and Ukraine. We are passionate about the product we build and place quality and customer satisfaction as our top priorities. We believe a happy team is a productive team.

Job Description

• 4+ years of Python development skills
• Overall work experience in IT of 6+ years
• Solid experience with cloud (AWS, Azure, GCP, OCI etc.) including various Cloud service integrations (APIs usage in Python applications), configuration, maintenance.
• Knowledge of the REST APIs
• Solid user-level experience in either Linux/UNIX or Windows environments(ideally both UNIX/Linux and Windows)
• Understanding of software development practices (code clarity, code testing, code quality)
• Good English language skills, both oral and written
• Collaborative and cross-team work experience

Desirable Skills:

• Able to work and meet targets with minimal supervision
• Experience in documenting own project work to the standard suitable for distribution to the (English speaking) customers
• Agile Development

Job Responsibilities

• Analyze and evaluate Cloud integration requirements
• Design, develop, test and maintain Clouds discovery code
• Document knowledge gained for internal use as well as used by our customers.
• Actively participate in process improvement efforts
• Work with customers on support cases

Job Description
 

We're building the bridge between humanity and its code. Our mission: to unlock the full potential of DNA-driven health optimization for everyone on the planet. As we scale the world’s leading consumer genomics platform, we're looking for a Senior UI/UX Designer to transform complex science into intuitive, empowering experiences that feel like magic—and function with scientific precision.
 

You’ll lead the evolution of our platform into a best-in-class DTC health experience, redefining how users interact with their genome across web, mobile, and in-product journeys.
 

Your work will guide, educate, and inspire—helping people uncover actionable insights from their DNA, make smarter health choices, and shape their own future.
 

Introduction and important information:
 

We are only looking for senior-level, independent top performers with a proven track record in UX/UI design for both web and native applications. Ideal candidates will have direct experience in DTC subscription platforms and preferably within the healthcare or genomics space.

🛠 Desired Skills and Experience
 

• 5+ years of experience in UI/UX design, ideally within DTC subscription platforms.
• Experience designing for health tech, health optimization, or science-driven consumer products strongly preferred.
• Proven track record of delivering user-centric, high-conversion designs for web and mobile, with deep experience crafting seamless native app interfaces.
• Expert in Figma, prototyping, and agile collaboration with engineers.
• Hands-on with user research and usability testing — you translate insight into elegant design.
• Fluent in the end-to-end design process from discovery to polished visuals.
• Exceptional portfolio that demonstrates strong UX thinking, interaction design, and visual polish.
• B2-C1 English level.
  
  🎯 Responsibilities
   
• Own the full end-to-end user experience across web and mobile - from concept to launch to optimization.
• Translate complex genomic and health content into intuitive, high-converting user flows and visuals.
• Design, document, and evolve scalable systems and design components.
• Drive UX strategy and structure for new features and product experiences across the consumer journey to shape a world-class user experience.
• Design with a mobile-first approach, ensuring native app and responsive experiences are intuitive, high-performing, and built for real-world use.
• Regularly use and experiment with AI tools to accelerate design, improve quality, and scale your impact.
• Collaborate closely with Engineering to ensure designs are implemented to spec - and work beautifully in the real world.
• Partner with Product, Marketing, and Bioinformatics to create cohesive experiences that build trust and drive engagement.
• Continuously run UX research and usability testing (lightweight or in-depth) to validate assumptions and guide design decisions.

N-iX is looking for a Senior/Lead Python Engineer (with Data Engineering experience) to join our team!

About the project:

Our customer is the leading school transportation provider in North America, being the owner of more than a half of all yellow school buses in the United States. Every day, the company completes 5 million student journeys, moving more passengers than all U.S. airlines combined, and delivers reliable, quality services for 1,100 school districts. 

N-iX has built a successful cooperation with the client delivering a range of complex initiatives. As a result, N-iX has been selected as a strategic long-term partner to drive the digital transformation on an enterprise level, fully remodeling the technology landscape for 55,000 employees and millions of people across North America. 

Responsibilities:

• Design complex ETL processes of various data sources in the data warehouse
• Build new and maintain existing data pipelines using Python to improve efficiency and latency
• Improve data quality through anomaly detection by building and working with internal tools to measure data and automatically detect changes
• Identify, design, and implement internal process improvements, including re-designing infrastructure for greater scalability, optimizing data delivery, and automating manual processes
• Perform data modeling and improve our existing data models for analytics
• Collaborate with SMEs, architects, analysts, and others to build solutions that integrate data from many of our enterprise data sources

• Partner with stakeholders, including data, design, product, and executive teams, and assist them with data-related technical issues

   

Requirements: 

• Proficiency in Python and SQL
• 3-5 years of commercial experience in building and maintaining a Data Lake
• Good knowledge of AWS cloud services, including the Glue framework with integration type of projects (2 years).
• Experience maintaining Apache Kafka
• Knowledge of job scheduling and orchestration using Airflow
• Steady expertise in data processing tools, including Redis, Apache Spark, Apache Iceberg, and Athena.
• Well-versed in the optimization of ETL processes
• Good understanding of algorithms and data structures
• Excellent communication skills, both written and verbal

• Ukrainian language, Advanced or higher.

   

Nice to have: 

• Experience in the schema and dimensional data design
• Collaboration within a scaled team, using Agile methodology

• Decent knowledge of CI/CD (Docker, Cloud formation, Git)

   

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

About the Role

We're seeking a Backend Developer with strong expertise in Golang and proficiency in TypeScript (for backend services) to help us build and scale high-performance, distributed systems. You'll work with modern databases, message queues, cloud infrastructure, and third-party integrations in a fully remote environment.

Responsibilities

• Design, develop, and maintain scalable backend services primarily in Go

• Develop supporting backend components and tooling in TypeScript (e.g., Node.js)

• Implement efficient data models and queries using PostgreSQL and MongoDB

• Leverage Redis for caching and transient data management

• Build and maintain asynchronous job processing with RabbitMQ and Azure Service Bus

• Integrate and manage cloud storage using AWS S3

• Work with third-party APIs, including SendGrid (email) and Twilio (SMS)

• Write unit and integration tests to ensure high code quality and reliability

• Collaborate with team members in architecture planning, code reviews, and DevOps workflows

Required Skills

• 3+ years of backend development experience with Go

• 2+ years of experience writing backend services in TypeScript (Node.js or similar)

• Solid experience with PostgreSQL and MongoDB

• Working knowledge of Redis for caching and pub/sub use cases

• Proficiency in message queue systems: RabbitMQ and/or Azure Service Bus

• Experience with AWS S3 for object storage

• Familiarity with integrating third-party services like SendGrid and Twilio

• Comfortable working with REST APIs and asynchronous job workflows

• Familiar with Git, Docker, CI/CD, and cloud-based development workflows

Nice to Have

• Experience with microservice architecture or event-driven systems

• Experience with observability stacks (Prometheus, Grafana, OpenTelemetry)

Soft Skills

• Strong communication in remote-first teams

• Proactive mindset with high ownership and accountability

• Attention to detail and commitment to clean, maintainable code