Coherent Solutions

👥 501-1000 Outsourcing Software💼 Private Company

Coherent Solutions is a technology company specializing in innovative solutions, currently seeking talent to join their team as an Android Engineer focused on family networking.

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🔥 Team Lead Python Developer (Sports sphere)

Posted 14 days ago

📍 Bulgaria, Georgia, Lithuania, Mexico, Moldova, Poland, Romania, Ukraine

🧭 Full-Time

🔍 Sports tech and gaming

🔧 Requirements

4+ years of professional software development experience with Python
Proven leadership experience (minimum 1–2 years) in a senior or lead engineering role
Strong understanding of distributed systems, clean code principles, and design patterns
Experience migrating monoliths to microservices, designing scalable systems, and separating business logic from frameworks/protocols
Solid knowledge of unit testing (pytest), OOP, PEP8, API design, and caching strategies
Hands-on experience with PostgreSQL, Redis, Kafka, RabbitMQ, and Docker
Familiarity with gRPC/protobuf, event-driven architecture, CQRS, and audit logging
Experience with CI/CD, Agile/DevOps methodologies, and fast-paced development environments
Ability to communicate clearly and effectively with technical and non-technical stakeholders

💡 Responsibilities

Collaborate with product owners to understand business goals and ensure alignment with engineering strategy
Facilitate requirements gathering and clarification with stakeholders and team members
Lead the engineering team through design, estimation, development, testing, and deployment of features using best practices and coding standards
Mentor and guide software engineers, helping them grow in both technical and professional areas
Foster a collaborative, transparent team environment through open communication and knowledge sharing
Drive implementation of architectural patterns such as microservices, event sourcing, CQRS, and hexagonal architecture
Monitor development progress, resolve technical roadblocks, and ensure timely delivery of project milestones
Act as a bridge between engineering and other departments, ensuring coordinated and effective execution

AWSBackend DevelopmentDockerLeadershipPostgreSQLPythonSQLAgileDesign PatternsDjangoKafkaRabbitmqReact NativeTypeScriptAlgorithmsgRPCREST APIRedisCommunication SkillsAnalytical SkillsCI/CDMicroservicesSoftware Engineering

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🔥 Python Developer (Sports sphere)

Posted 14 days ago

📍 Bulgaria, Georgia, Lithuania, Mexico, Moldova, Poland, Romania, Ukraine

🧭 Full-Time

🔍 Sports tech and gaming

🔧 Requirements

4+ years of professional experience in Python development;
Strong knowledge of distributed systems and microservices architecture;
Hands-on experience with AWS services and Docker;
Advanced proficiency in unit testing, debugging, and clean code practices;
Familiarity with Django, attrs/cattrs, PostgreSQL, Redis, Kafka, and RabbitMQ;
Experience designing scalable APIs using HTTP/REST and gRPC/protobuf;
Solid understanding of OOP, PEP8, design patterns, and Clean Architecture;
Experience implementing CQRS, event sourcing, caching, and audit logging;
Strong analytical and problem-solving skills;
Ability to work independently and take ownership of tasks;
Excellent communication skills and the ability to engage with both technical and non-technical stakeholders;
Experience working in Agile teams with frequent changes and iterations;
English proficiency at B2 level or higher;

💡 Responsibilities

Work with product owners to understand business needs and clarify functional requirements;
Collaborate with engineers and product teams to design, estimate, develop, test, and deploy features;
Build backend services using Python and ensure scalable and secure design patterns;
Support architectural decisions including migrating monolith to microservices;
Maintain clean code practices with unit testing and documentation;
Implement solutions using event sourcing, CQRS, and microservice communication protocols;
Work in a fast-paced, Agile environment where priorities may shift frequently;
Communicate effectively with team members on status, blockers, and ideas;
Support caching strategies, audit logs, and maintain service observability;

AWSDockerPostgreSQLPythonSQLAgileDesign PatternsDjangoFrontend DevelopmentKafkaRabbitmqReact NativeTypeScriptAlgorithmsAPI testingData StructuresgRPCREST APIRedisCI/CDMicroservices

Posted 14 days ago

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🔥 Python Developer (Food Delivery sphere)

Posted 14 days ago

📍 Bulgaria, Georgia, Lithuania, Mexico, Moldova, Poland, Romania

🧭 Full-Time

🔍 Food Delivery

🔧 Requirements

5+ years of experience building highly scalable consumer-facing applications;
Strong proficiency in Python, with experience in Tornado, Django (DRF), and AsyncIO;
Experience architecting, designing, and developing fault-tolerant, scalable, and performant software;
Expertise in distributed systems composed of multiple networked components;
Hands-on experience with AWS or similar cloud-based platforms;
Strong understanding of automated testing for backend services;
Solid knowledge of data structures, algorithms, and system resource modeling as load scales;
Experience developing high-availability distributed systems (99.99% uptime);
Strong background in observability, including logging, monitoring, and alerting;
Experience with Cassandra or similar NoSQL databases;
Hands-on experience with Docker and containerization technologies;
Experience with CI/CD tools such as Gradle, Jenkins, Spinnaker or similar;
Ability to self-manage, prioritize tasks, and work collaboratively across teams to drive results;
English proficiency at B2 or higher for effective communication with global teams;

💡 Responsibilities

Gain expertise in the domain and build highly scalable and reliable components for the platform;
Take ownership of delivery, deployment, maintenance, and performance monitoring of applications;
Evaluate tools, technologies, frameworks, and vendors, working with other senior team members;
Write performant, concise, and secure code that meets platform standards;
Review and provide feedback on peer code to ensure scalability and security of platform features;
Identify and prioritize technical debt, proposing areas for enhancement and improvement;
Actively collaborate with other team members and stakeholders to drive successful project outcomes;

AWSBackend DevelopmentDockerPythonSQLDjangoJenkinsKubernetesMySQLRabbitmqAlgorithmsCassandraData StructuresREST APICI/CD

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🔥 Python Developer (Digital Marketing Services)

Posted 14 days ago

📍 Bulgaria, Georgia, Lithuania, Moldova, Poland, Romania

🧭 Full-Time

🔍 Digital Marketing Services

🔧 Requirements

3+ years of experience in backend development, with a strong focus on building microservices using Python in production environments.
Solid understanding of RESTful API design, including experience with API security, rate limiting, and data serialization (e.g., JSON).
Experience in SQL and NoSQL databases, with strong skills in designing schemas, optimizing queries, and managing data transactions.
Experience with cloud platforms and containerization tools to deploy, scale, and manage microservices.
Familiarity with security best practices, including encryption and secure data handling, and experience ensuring compliance with industry regulations.
English proficiency from B1 for effective communication in a global team environment;

💡 Responsibilities

Design and implement modular, scalable microservices in Python.
Implement security measures, data encryption, and compliance with advertising standards and global data privacy laws.
Manage, and optimize both SQL and NoSQL databases to ensure efficient data storage, retrieval, and processing, with a focus on performance at scale.
Establish secure API connections with external services.
Define API contracts and ensure seamless integration between front-end, back-end, and deployment pipelines, supporting a smooth CI/CD workflow;

Backend DevelopmentDockerPythonSQLAgileCloud ComputingAPI testingAzureNosqlReactCI/CDRESTful APIsMicroservicesJSONEnglish communication

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🔥 Network and Systems Operations Engineer (Family Networking)

Posted 14 days ago

📍 Romania

🧭 Full-Time

🔍 Software Development

🔧 Requirements

5+ years experience writing/reading/debugging code in one or more languages, such as Java, Python, Shell, Ruby
5+ years experience working with large-scale distributed systems and managing Linux-based systems in a cloud like AWS
In depth experience with large scale observability and reporting systems (New Relic, Datadog, Elastic, Prometheus, etc.)
3+ years experience with solutions such as Docker, Kubernetes, system virtualization, cloud monitoring and logging
3+ years experience with IaC and config management tools such as Terraform, Cloudformation, Chef, Ansible, and similar

💡 Responsibilities

Use tools such as Prometheus, Grafana, and Datadog to create and maintain observability infrastructure and tooling, including creating alerts, production reporting, and writing documentation
Serve as a member of L1 support, working alone or with teammates to answer pages for all onboarded services and resolve or escalate issues in a timely manner
Utilize anomaly detection and alerting, respond to alerts in PagerDuty, drive incidents to their conclusion, and lead the effort to strengthen the system based on post-mortem action items
Coordinate cross-team and cross-functional efforts with processes, documentation, and tooling to ensure operational excellence

AWSDockerPythonJavaKubernetesRubyGrafanaPrometheusCI/CDLinuxDevOpsTerraformMicroservicesAnsible

Posted 14 days ago

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🔥 Front End Developer (Diagnostic Solutions)

Posted 14 days ago

📍 Bulgaria, Georgia, Lithuania, Moldova, Poland, Romania

🧭 Full-Time

🔍 Hospitals and Health Care

🔧 Requirements

1+ years of experience in UI development;
Proficiency in HTML5, CSS3, SCSS, JavaScript/TypeScript, and modern frontend architecture;
Experience with Angular;
Solid understanding of RxJS, Observables, and reactive programming;
Familiarity with UI frameworks like Angular Material, Bootstrap, and Material Design;
Hands-on experience with TDD, unit testing (Jasmine/Karma), and continuous integration;
Excellent understanding of HTTP, SOLID principles, and OOP concepts;
English proficiency at B1 level or higher for team communication;

💡 Responsibilities

Develop and enhance responsive UI components using Angular, TypeScript, and Angular Material;
Participate in code reviews to ensure quality, maintainability, and performance;
Collaborate with cross-functional teams including backend developers and stakeholders to deliver user-centric features;
Follow Agile/SCRUM methodology and actively participate in team ceremonies;
Write unit tests using Jasmine and run them with Karma as part of a test-driven development process;
Ensure SOLID principles, object-oriented programming (OOP), and best practices are followed;
Assist in creating scalable and consistent UI following Material Design guidelines;
Work with RESTful APIs and have a strong understanding of HTTP;
Communicate and align with other development teams for feature integration and release coordination;

AgileEs6GitHTMLCSSJavascriptRxJSTypeScriptUI DesignAngularRESTful APIs

Posted 14 days ago

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🔥 DevOps Engineer (Family Networking)

Posted 14 days ago

📍 Romania

🧭 Full-Time

🔍 Software Development

🔧 Requirements

3+ years of experience with AWS services (e.g., EC2, EKS, DynamoDB, SQS)
3+ years of experience with relational and non-relational databases such as MySQL, Postgres, DynamoDB, MongoDB, Cassandra
Proficiency in microservices and horizontally scalable architectures
Hands-on experience deploying and maintaining systems with Kubernetes
Proficiency with Docker, Prometheus, and Terraform
Experience with CI/CD pipelines (e.g., Argo, Jenkins, CircleCI, BuildKite)
Experience with queuing/streaming technologies such as Kafka and NSQ
Knowledge of high-scale, low-latency systems
Adaptive to working across scripting/programming languages regularly
Strong interpersonal and collaboration skills, with excellent written and verbal communication

💡 Responsibilities

Collaborate with distributed teams on cloud and DevOps projects
Upgrade Kubernetes deployments to the latest version
Maintain libraries and operating systems to ensure they are upgraded and current
Test and deploy security patches to maintain compliance and system integrity
Propose upgrades and updates to ensure system scalability, reliability, and resilience
Update CI/CD pipelines to optimize build and deployment times
Assist the Test Engineering team in automating service and component validation

AWSDockerPostgreSQLDynamoDBJenkinsKafkaKubernetesMongoDBMySQLCassandraPrometheusCI/CDLinuxDevOpsTerraformMicroservicesScripting

Posted 14 days ago

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🔥 Data Engineer (Hospitality Industry)

Posted 14 days ago

📍 Bulgaria, Georgia, Lithuania, Moldova, Poland, Romania

🧭 Full-Time

🔍 Hospitality

🔧 Requirements

PL/SQL
Self-sufficient
5+ years of experience working as a developer
Team player with high energy-can do attitude
Strong focus on results and quality
Experience designing and building database logic for highly available applications
Intermediate English
5+ years of experience working as a developer, with a strong focus on PL/SQL and Oracle databases;
Proven experience designing and developing database logic for high-availability systems;
Deep knowledge of SQL and PL/SQL, including performance tuning and debugging techniques;
Experience with XML, JSON, and REST-based integrations;
Familiarity with version control systems and tools such as SVN, Git, Jira, Jenkins, and Confluence;
Strong problem-solving skills, attention to detail, and a quality-focused mindset;
Ability to work independently with minimal supervision;
Strong written and verbal communication skills;
English proficiency at intermediate (B1+) level;
A team-oriented mindset with a proactive, can-do attitude and high energy;

💡 Responsibilities

Implementation of new features
Support DB and improve perfomance
Design and implement new features using PL/SQL in Oracle-based systems;
Develop and maintain database logic for highly available, scalable applications;
Perform database tuning and optimization to ensure efficient performance;
Analyze, troubleshoot, and resolve database-related issues and application defects;
Work closely with project managers to provide estimates, set deadlines, and deliver technical solutions;
Support and improve existing database performance and infrastructure;
Contribute to system analysis, testing, debugging, and documentation;
Follow best practices for source control and CI/CD using tools such as SVN, Git, and Jenkins;

SQLGitJenkinsOracleJiraData engineeringRDBMSCI/CDJSONConfluence

Posted 14 days ago

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🔥 Copywriter

Posted 14 days ago

📍 Georgia, Poland

🧭 Full-Time

🔧 Requirements

3+ years of copywriting experience, preferably in a technology or IT consulting firm.
Strong portfolio showcasing diverse writing skills across various formats.
Excellent English writing, editing, and proofreading skills (from Upper-Intermediate)
Ability to translate complex technical information into engaging, understandable content.
Experience with SEO principles and content optimization.
Strong research skills and attention to detail.
Ability to work independently and manage multiple projects simultaneously.
Familiarity with content management systems and digital marketing tools.

💡 Responsibilities

Develop and write high-quality content for case studies, white papers, sales collateral, website pages, and blog posts.
Collaborate with the marketing, sales, and technical teams to create one-pagers and sales presentations that effectively communicate our value proposition.
Conduct research and interviews to gather necessary information for case studies and technical content.
Ensure all content is on-brand, consistent in terms of style, quality, and tone of voice, and optimized for search and user experience.
Edit and proofread content for clarity, grammar, and accuracy.
Work closely with the marketing team to develop content strategies and calendar planning.
Stay updated with industry trends and adjust content strategy accordingly.

Content creationContent managementSEORESTful APIsWritingEditingDigital MarketingResearch skillsWordPressEnglish communication

Posted 14 days ago

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🔥 Node.js Developer (Business Financing)

Posted about 1 month ago

📍 Mexico

🧭 Full-Time

🔍 Fintech

🔧 Requirements

4+ years of hands-on experience with Node.js and/or Python in production environments;
Strong experience designing and implementing REST and event-based services using AWS tools (Lambda, EventBridge, API Gateway, IAM, etc.);
Proven experience working with SaaS/Cloud-based systems and developing integration functionality;
Proficiency in AWS services: Lambda, SQS, SNS, DynamoDB, EC2, STS, IAM;
Experience with CloudFormation Templates (CFTs) for infrastructure deployment;
Strong understanding of RDS (both relational and non-relational databases);
Background in API development and deployment best practices;
Strong analytical, problem-solving, and communication skills;
Experience in Agile/SCRUM environments;
Excellent written and verbal English communication skills (B2+ level);

💡 Responsibilities

Participate in technical design sessions to define and document scalable backend solutions;
Design and develop RESTful and event-based microservices using AWS serverless tools (Lambda, EventBridge, DynamoDB, etc.);
Integrate backend services with internal systems and external Fintech partners;
Support SaaS/Cloud-based infrastructure, ensuring scalability, security, and high availability;
Collaborate with stakeholders and cross-functional teams to provide consultative technical input;
Write, deploy, and manage infrastructure using CloudFormation Templates (CFTs);
Maintain and support legacy systems while transitioning to a modern backend architecture;
Mentor junior engineers and provide technical leadership;
Contribute to a culture of open communication, agile collaboration, and continuous improvement;

AWSBackend DevelopmentNode.jsPythonSQLAgileDynamoDBGitJavascriptSCRUMAPI testingREST APIServerlessNosqlCI/CDRESTful APIsMicroservicesExcellent communication skills

Posted about 1 month ago

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