middle Developer Jobs

Find remote middle developer positions. Browse through our curated list of opportunities and take the next step in your career.

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🔥 (Senior) Devops / Backend Developer (Docker / Kubernetes / PHP / MySQL) - remote option, international in EU / UK / Switzerland

Posted 2024-11-21

📍 EU, UK, Switzerland

🧭 Full-Time

🔍 Health and Education

🏢 Company: NeuroNation

Strong skills in Docker & Kubernetes (minimum 2 years).
Experience in deploying and operating systems.
Proficiency in PHP 8.x.
Experience with MySQL (at least version 5.7) and writing raw SQL statements with scalable performance.
Familiarity with Laravel Lumen or Slim frameworks.
Understanding of MVC architectures.
Proficiency in Unit Testing.
Habit of writing clear, understandable, and well-documented code.
Advanced knowledge of SQL for handling big tables with high performance and availability.
Experience with cloud platforms like Heroku and AWS.

Deploy and operate the system to provide a stable and scalable infrastructure.
Develop and maintain new features for the Backend system serving millions of users.
Contribute code and best practices in Backend development to our microservices.
Take responsibility for code efficiency and stability.
Work with modern technologies and frameworks within a passionate agile team.

AWS Backend Development Docker PHP SQL Agile Kubernetes MySQL DevOps Microservices

Posted 2024-11-21

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🔥 .NET Developer (Mid-level)

Posted 2024-11-21

📍 Romania

🔍 Clinical trial technology

Bachelor’s degree.
At least 1+ years of experience in web application development.
English proficiency.
eClinical, IRT or related field experience preferred.
Prior working experience with C#, .NET, and SQL Server.
Familiarity with Web-Services, Enterprise Service Bus, Model View Controller (MVC) and Entity Framework (EF) a plus.
High achieving personality.
Desire to learn and grow.
Strong work ethic.
Sense of ownership.
Proactive attitude.
Time management and organizational skills.

Work within a cross-functional project team to develop Interactive Response Technology (IRT) for randomization and drug supply management.
Review user requirements specifications, verifying that all requirements can be implemented with the Suvoda software in the required timeframe.
Assist with the creation of implementation design and technical design documentation.
Develop software systems that are reliable, maintainable, and efficient, with emphasis on patient safety and integrity of clinical study data.
Manage the deployment of Suvoda IRT systems into all environments, completing all required documentation.
Assist the support team with troubleshooting and resolution of issues reported on production systems.
Participate in the product research and development process by providing the engineering team with new solutions and ideas based on project experience.
Generate ideas for innovative technological solutions to increase the quality of Suvoda system.
Perform other related duties as required.

SQL C#.NET Organizational skills Time Management Documentation

Posted 2024-11-21

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🔥 Python Developer - Automation (f/m/x)

Posted 2024-11-21

📍 Germany and countries where Auto1 Group has an entity

🔍 Automotive

3+ years of industry experience in a similar role.
Proficiency in Python and GIT.
Experience with Pandas, Python frameworks (e.g., Flask), and REST APIs.
Knowledge of SQL databases, preferably PostgreSQL.
Proven practical experience in Data Science, AI, and/or predictive modeling.
Familiarity with scikit-learn, TensorFlow, or SageMaker Studio is highly desired.
Skills in natural language processing and prompt engineering.
Knowledge of cloud (AWS) and infrastructure as code (Terraform) is a plus.
Fluent communication in English; German is a plus.

Automate repetitive tasks using Python scripts, freeing up time for more strategic initiatives.
Research and implement new AI techniques to provide valuable support to our marketers.
Define and implement proof of concepts for time-saving processes.
Collaborate closely with marketing stakeholders at all levels to understand their needs and deliver effective solutions.
Analyze the results of automated jobs and adjust when necessary.
Maintain and extend microservices using AI, as a part of our automation framework.

Python SQL Flask Git Data science Pandas Microservices

Posted 2024-11-21

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🔥 MuleSoft Integration Developer

Posted 2024-11-21

📍 Albania

🔍 Technology consulting

🏢 Company: OZ Digital LLC

Bachelor's degree in computer science, Information Technology, or a related field.
Minimum of 3 years developing MuleSoft integration solutions.
Strong foundation in Object-Oriented Programming (OOP) and API-led connectivity.
Proven experience with Microservices Architecture and message brokers.
Hands-on development of REST APIs and web services, with proficiency in JSON and XML.
Solid knowledge of Integration Design patterns and Service-Oriented Architecture (SOA).
Practical knowledge of MuleSoft/WSO2, Azure, BizTalk, and SSIS.
Extensive experience in integrating and managing data across platforms.
Excellent verbal and written skills, with a consultative approach to problem-solving.
MuleSoft Certified Developer (MCD-Level 1) is highly desirable.

Design and implement integration solutions using the MuleSoft Anypoint Platform, aligning with business needs and best practices.
Collaborate with cross-functional teams to connect diverse systems and optimize workflows.
Develop and maintain APIs, ensuring secure and efficient data exchange.
Troubleshoot and resolve complex technical issues individually and within a team.
Translate business requirements into technical solutions, bridging technical and non-technical gaps.
Utilize advanced integration tools such as MuleSoft, WSO2, Azure, BizTalk, and SSIS effectively.
Demonstrate strong client service skills and creative problem-solving to address client needs.
Manage time efficiently to deliver high-quality development work within established timelines and budgets.
Maintain documentation for all integration processes and solutions.
Stay updated on emerging integration trends and technologies, driving continuous improvement.

Design Patterns Azure Collaboration Documentation Microservices

Posted 2024-11-21

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🔥 AI Integration Developer

Posted 2024-11-21

📍 United States

🧭 Full-Time

💸 76700 - 115100 USD per year

🔍 Higher Education

🏢 Company: PSU_Staff

Bachelor's degree and three years of relevant experience or equivalent combination of education and experience.
3 or more years of professional experience in Python and web development knowledge.
Proven experience with UI build tools and configuration management using Git, Bitbucket, or GitLab.
Familiarity with generative AI development, including prompt engineering.

Design, code, test, debug, implement, modify, and maintain applications related to Generative AI.
Create and train models using IBM’s watsonx tools, build sentiment analysis models and language translation systems.
Implement monitoring strategies and ensure compliance with usability, accessibility, and security standards.
Collaborate with developers and managers to improve processes.

Python Artificial Intelligence Git Javascript JavaScript Organizational skills Compliance

Posted 2024-11-21

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🔥 YellowMetal-PHP Developer

Posted 2024-11-20

🧭 Full-Time

🔍 Finance

🏢 Company: Nexthire

2+ years experience building backend systems.
Experience with managed cloud providers such as AWS.
Proficiency with MySQL, PHP (Laravel), PostgreSQL, Node.js and Express.
Excellent understanding of the JavaScript and Typescript ecosystem.
Experience with RDS and/or Aurora.
Ability to choose appropriate algorithms, data structures, and design patterns for problem statements.

Take ownership for developing the back-end and setting up the infrastructure.
Plan, estimate, and own the deliveries of your project.
Design and implement scalable, resilient back-end systems.
Collaborate with engineering and product teams for strategic and tactical goals.
Make product decisions and convert user features into system design.

Posted 2024-11-20

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🔥 Java Developer

Posted 2024-11-20

📍 United States

🧭 Full-Time

💸 140000 - 170000 USD per year

🔍 Digital content and technology

🏢 Company: Greenfly

3+ years of experience in crafting APIs and Restful Services.
Strong grasp of object-oriented programming.
Experience building mapping layers for custom CRUD operations against Relational or Key/Value storage engines.
Familiarity with API development, especially GraphQL.
BS Degree or equivalent in software engineering.

Collaborate with cross-functional teams to design and develop platform APIs & services.
Shape high-performance Java code across various platform components, including GraphQL queries/mutations and integration clients.
Proactively engage as a core contributor within the team, driving innovative approaches and strategies.
Troubleshoot issues promptly and participate in code reviews, optimizations, and enhancements.
Adhere to best practices for high-performing web applications.

GraphQL Java Spring Collaboration

Posted 2024-11-20

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🔥 Unity/Unreal Engine Developer (The Immersive Code Crafter)

Posted 2024-11-19

📍 United States

🔍 Game Development, AR/VR

🏢 Company: Unreal Gigs

Proficiency in Unity (C#) or Unreal Engine (C++) with a strong grasp of real-time rendering, physics, and asset integration.
Knowledge of AR/VR SDKs such as ARCore, ARKit, Oculus SDK, and OpenXR.
Familiarity with 3D graphics, shaders, particle systems, and character animations.
Strong problem-solving skills for troubleshooting, optimizing code, and debugging.
Bachelor’s degree in Computer Science, Game Development, Interactive Media, or a related field or equivalent experience.
3+ years of experience in Unity or Unreal Engine development with a portfolio of completed projects.
Experience optimizing applications for mobile devices, VR headsets, or gaming consoles.
Familiarity with multiplayer networking features and real-time collaboration tools within Unity or Unreal Engine.

Build applications and experiences using Unity or Unreal Engine, implementing gameplay mechanics, physics, and interactivity.
Ensure applications run smoothly on diverse platforms, including desktop, mobile, AR/VR, and consoles.
Work with shaders, particle systems, and animations to enhance the visual quality of environments and character interactions.
Collaborate with designers and artists to create interactive elements and intuitive gameplay.
Identify and fix bugs, optimize code, and ensure all interactions function as intended through thorough testing.
Develop AR/VR-specific features like gaze-based interactions, hand tracking, and spatial audio integration.
Continuously research latest tools, techniques, and best practices in Unity and Unreal Engine development.

Game Development C#C++Unreal engine Collaboration

Posted 2024-11-19

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🔥 Frontend Developer (m/f/d)

Posted 2024-11-19

📍 Cairo, Egypt

🧭 Full-Time

🔍 Construction and real estate

🏢 Company: PlanRadar GmbH

3+ years of experience in a similar role.
Deep understanding of frontend development using React, Vite, TailwindCSS, CSS/SCSS.
Ideally, an MSc or BSc in Computer Science or similar education.
Knowledge of writing performant and robust code.
Good sense for crafting an excellent user experience.
Excellent English language skills.
Pragmatic approach to problem-solving.
Excellent communication skills and appreciation for team cohesion.

Help to improve the PlanRadar Webapp/API using React.
Enhance the visual quality and design of the application.
Write code that is readable, well-documented, and tested.
Build new features and improve the existing codebase.
Collaborate with the team on feature planning and architectural decisions.
Focus on quality work rather than quick fixes.
Develop and integrate new technologies.

CSS React Communication Skills Collaboration Documentation

Posted 2024-11-19

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🔥 Backend Developer (m/f/d)

Posted 2024-11-19

📍 Austria

🧭 Full-Time

💸 52500 - 63000 EUR per year

🔍 Construction, facility management, real estate

🏢 Company: PlanRadar GmbH

MSc. or BSc. in Computer Science or a similar education is preferred
At least 3 years of experience in Web Development
Deep and intimate understanding of developing Ruby on Rails Apps on Postgres
Linux/Unix knowledge and ReactJS know-how is also preferred
Knowledge of working with SQL and relational databases
Knowledge of writing performing and robust code
Good sense for crafting the perfect user experience
English knowledge (German is a plus)
Pragmatic approach to problem-solving
Excellent communication skills and understanding of the importance of team cohesion

Help to improve the PlanRadar Webapp/API (Ruby on Rails)
Write code that’s readable, well documented, and has meaningful tests
Build new features and improve the existing codebase
Collaborate with the whole team and get involved in planning new features and architectural decisions
Spend time on getting things done correctly, not quick and dirty
Development, selection, and integration of new technologies

SQL Ruby Ruby on Rails Postgres Communication Skills Collaboration Linux Documentation

Posted 2024-11-19

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