116 Java Application jobs in Qatar

About us :

Saipem is a global leader in engineering services for the design, construction and operation of complex infrastructures and plants in the energy sector, both offshore and onshore.

With our five business lines - Asset Based Services, Energy Carriers, Offshore Wind, Sustainable Infrastructures, Robotics & Industrialized Solutions - we are One Company present in around 60 countries with over 30,000 employees of more than 130 nationalities, providing the world the innovative excellence of our people and our partners for over 65 years.

JOB DESCRIPTION AND REQUIREMENTS

Mission

• Assist the Project Manager in planning, coordinating and controlling the execution of the project in accordance with Client requirements and objectives, within time and cost constraints and in observance of HSE and Quality procedures and practices.
• Support the Project Manager in coordinating specific technical and management topics (i.e. project internal and external interface management, contractual document issue and review, project activities planning, data analysis and reporting preparation, subcontractor and supplier management, Project Record Books preparation, Spare Parts management).

Tasks

During the Bidding Phase, as requested by the Project Manager:

• Analyse tender and contractual documents in order to review scope of work and schedule and to identify project requirements and constraints.
• Support in the preparation of the Project Execution Plan and the project Organization Charts.
• Support in the preparation of cost estimate for external services, including the preparation of Project Mobilization Plan.

During the Project Execution Phase, according to the complexity of the project and as requested by the Project Manager:

• Manage reporting to the PM for specific activities of the project services as case by case defined by the PM (it can be an activity related to a main subcontract or vendor or interfaces internal or external).
• Assist the Project Manager during project activity planning, e.g. in the preparation of the Project Execution Plan (PEP) and other project procedures and plans.
• Assist in the definition of the resource allocation and in the assessment of the man-hours required in order to prepare/update the Project Mobilization Plan (PMP).
• Coordinate specific topics (internal or external), related, but not limited to project management, engineering, procurement.
• Prepare the Project External Interfaces Management Procedure and identify, categorize and manage the Project External Interfaces.
• Prepare the Project Risk Management Plan, manage the risk assessment and risk response activities issuing and quarterly updating the Project Risk Register.
• Prepare the Project Spare Parts Procedure and supervise and coordinate the procurement and management process for the Project Two Years Spare Parts.
• Prepare the Project Record Books (PRB) Procedure, define the indexes of the PRB, collect the relevant documentation (i.e. Design and Drawing Books, Plant Operating Manuals, Vendor Data Books, Manufacturing Data Books, Plant Inspection Books, Field QA / QC Dossier, Completion Record Books) and deliver the assembled PRB to the Client.
• Prepare the Vendor Assistance on Site Procedure, manage the Project Vendor Assistance on site, from the notification of Vendor intervention until the completion of the Vendor services, monitoring costs, reviewing the schedule of the interventions, reporting periodically the status and criticalities of the activities.
• Prepare the Project Guarantee Claims Management Procedure with Vendors and during the guarantee period ensure the fulfilment of the guarantee requirements by Vendor. Prepare the Project Guarantee Claims Management Procedure with Client and during the guarantee period manage the process of notification, reparation and closure of the guarantee issues raised by Client.
• Prepare the Project Back Charge Procedure and support in managing the back charges work process.
• Assist in managing change orders and claims and support dispute resolution activities.
• Support the continuous monitoring of specific critical supplies contributing in the achievement of expected milestones and the resolution of technical and contractual topics.

How to Apply :

If you are ready to take on this challenging role and contribute to the success of Saipem's projects, please submit your CV in English by clicking on the link below.

#J-18808-Ljbffr

About us : Saipem is a global leader in engineering services for the design, construction and operation of complex infrastructures and plants in the energy sector, both offshore and onshore. With our five business lines - Asset Based Services, Energy Carriers, Offshore Wind, Sustainable Infrastructures, Robotics & Industrialized Solutions - we are One Company present in around 60 countries with over 30,000 employees of more than 130 nationalities, providing the world the innovative excellence of our people and our partners for over 65 years. JOB DESCRIPTION AND REQUIREMENTS Mission Assist the Project Manager in planning, coordinating and controlling the execution of the project in accordance with Client requirements and objectives, within time and cost constraints and in observance of HSE and Quality procedures and practices. Support the Project Manager in coordinating specific technical and management topics (i.e. project internal and external interface management, contractual document issue and review, project activities planning, data analysis and reporting preparation, subcontractor and supplier management, Project Record Books preparation, Spare Parts management). Tasks During the Bidding Phase, as requested by the Project Manager: Analyse tender and contractual documents in order to review scope of work and schedule and to identify project requirements and constraints. Support in the preparation of the Project Execution Plan and the project Organization Charts. Support in the preparation of cost estimate for external services, including the preparation of Project Mobilization Plan. During the Project Execution Phase, according to the complexity of the project and as requested by the Project Manager: Manage reporting to the PM for specific activities of the project services as case by case defined by the PM (it can be an activity related to a main subcontract or vendor or interfaces internal or external). Assist the Project Manager during project activity planning, e.g. in the preparation of the Project Execution Plan (PEP) and other project procedures and plans. Assist in the definition of the resource allocation and in the assessment of the man-hours required in order to prepare/update the Project Mobilization Plan (PMP). Coordinate specific topics (internal or external), related, but not limited to project management, engineering, procurement. Prepare the Project External Interfaces Management Procedure and identify, categorize and manage the Project External Interfaces. Prepare the Project Risk Management Plan, manage the risk assessment and risk response activities issuing and quarterly updating the Project Risk Register. Prepare the Project Spare Parts Procedure and supervise and coordinate the procurement and management process for the Project Two Years Spare Parts. Prepare the Project Record Books (PRB) Procedure, define the indexes of the PRB, collect the relevant documentation (i.e. Design and Drawing Books, Plant Operating Manuals, Vendor Data Books, Manufacturing Data Books, Plant Inspection Books, Field QA / QC Dossier, Completion Record Books) and deliver the assembled PRB to the Client. Prepare the Vendor Assistance on Site Procedure, manage the Project Vendor Assistance on site, from the notification of Vendor intervention until the completion of the Vendor services, monitoring costs, reviewing the schedule of the interventions, reporting periodically the status and criticalities of the activities. Prepare the Project Guarantee Claims Management Procedure with Vendors and during the guarantee period ensure the fulfilment of the guarantee requirements by Vendor. Prepare the Project Guarantee Claims Management Procedure with Client and during the guarantee period manage the process of notification, reparation and closure of the guarantee issues raised by Client. Prepare the Project Back Charge Procedure and support in managing the back charges work process. Assist in managing change orders and claims and support dispute resolution activities. Support the continuous monitoring of specific critical supplies contributing in the achievement of expected milestones and the resolution of technical and contractual topics. How to Apply : If you are ready to take on this challenging role and contribute to the success of Saipem's projects, please submit your CV in English by clicking on the link below.

#J-18808-Ljbffr

Contact: 5097 1765

Company Name: Loop Mobility

**Responsibilities**
- Remain up to date with the terminology, concepts, and best practices for coding mobile apps
- Cooperating with back-end developers, designers, and the rest of the team to deliver well-architected and high-quality solutions
- Create and maintain software documentation

Qualification Required
- 3+ years experience on Native iOS and Android development
- Good experience on Swift, SwiftUI and modern iOS architecture
- Good experience on Java, Kotlin and modern android architecture
- Experience with third-party libraries and APIs
- Knowledge on Google map is preferred
- Agile and test-driven development best practices

**Job Types**: Full-time, Permanent

**Salary**: QAR5,000.00 - QAR5,500.00 per month

Ability to commute/relocate:

- Doha: Reliably commute or planning to relocate before starting work (required)

About nybl

We are developing an AI ecosystem that enables businesses across industries to deploy artificial intelligence solutions seamlessly using our platform and applications. Our technology empowers anyone to build AI solutions—without writing a single line of code or holding a Data Science degree. From healthcare to agriculture, education to industry, the applications of our technology are truly limitless.

The Role

As a Software Engineer, you will be responsible for designing, developing, and maintaining high-quality software applications using the C# programming language. You will collaborate with cross-functional teams to analyze requirements, propose solutions, and implement robust software solutions.

Responsibilities

1. Design and develop software applications using C#, adhering to coding standards and best practices.
2. Collaborate with product managers, data scientists, and other stakeholders to gather and analyze software requirements.
3. Translate software requirements into technical specifications and designs.
4. Write clean, efficient, and maintainable code to implement software solutions.
5. Conduct thorough unit testing to ensure the reliability and quality of the software.
6. Debug and resolve software defects and issues in a timely manner.
7. Collaborate with other software engineers to review code and provide constructive feedback.
8. Participate in code reviews and contribute to the improvement of coding standards and practices.
9. Stay up to date with the latest technologies, trends, and best practices in C# development.
10. Troubleshoot and resolve software performance and scalability issues.
11. Document software designs, technical specifications, and implementation details.
12. Assist in the deployment and configuration of software applications.
13. Drive improvements in all areas, including data quality, testing and CI.
14. Provide technical guidance and mentorship to junior software engineers.

Required Skills

1. Strong proficiency in C# programming language.
2. Experience in software development using .NET framework and related technologies.
3. Solid understanding of object-oriented programming principles and design patterns.
4. Proficiency in database development and SQL.
5. Familiarity with software development methodologies, such as Agile or Scrum.
6. Experience with version control systems, such as Git.
7. Strong problem-solving and analytical skills.
8. Excellent communication and collaboration abilities.
9. Ability to work effectively in a team-oriented environment.
10. Strong attention to detail and a commitment to delivering high-quality software.
11. Familiarity with front-end technologies (HTML, CSS, JavaScript) is a plus.
12. Experience with cloud technologies.

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About nybl

We are developing an AI ecosystem that enables businesses across industries to deploy artificial intelligence solutions seamlessly using our platform and applications. Our technology empowers anyone to build AI solutions—without writing a single line of code or holding a Data Science degree. From healthcare to agriculture, education to industry, the applications of our technology are truly limitless.

The Role

As a Software Engineer, you will be responsible for designing, developing, and maintaining high-quality software applications using the C# programming language. You will collaborate with cross-functional teams to analyze requirements, propose solutions, and implement robust software solutions.

Responsibilities

Design and develop software applications using C#, adhering to coding standards and best practices.

Collaborate with product managers, data scientists, and other stakeholders to gather and analyze software requirements.

Translate software requirements into technical specifications and designs.

Write clean, efficient, and maintainable code to implement software solutions.

Conduct thorough unit testing to ensure the reliability and quality of the software.

Debug and resolve software defects and issues in a timely manner.

Collaborate with other software engineers to review code and provide constructive feedback.

Participate in code reviews and contribute to the improvement of coding standards and practices.

Stay up to date with the latest technologies, trends, and best practices in C# development. Collaborate with cross functional teams to ensure seamless integration of software components.

Troubleshoot and resolve software performance and scalability issues.

Document software designs, technical specifications, and implementation details.

Assist in the deployment and configuration of software applications.

Drive improvements in all areas, including data quality, testing and CI

Provide technical guidance and mentorship to junior software engineers.

Required Skills

Strong proficiency in C# programming language.

Experience in software development using .NET framework and related technologies.

Solid understanding of object-oriented programming principles and design patterns.

Proficiency in database development and SQL.

Familiarity with software development methodologies, such as Agile or Scrum.

Experience with version control systems, such as Git.

Strong problem-solving and analytical skills.

Excellent communication and collaboration abilities.

Ability to work effectively in a team-oriented environment.

Strong attention to detail and a commitment to delivering high-quality software.

Familiarity with front-end technologies (HTML, CSS, JavaScript) is a plus.

Experience with cloud technologies

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Join to apply for the Software Engineer role at Flourish Health

Join to apply for the Software Engineer role at Flourish Health

This range is provided by Flourish Health. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.

Base pay range

$60,000.00/yr - $120,000.00/yr

We provides IT services and consulting tailored for small healthcare businesses and private practices. Our mission is to help providers enhance efficiency, ensure data security, and adopt cost-effective technology solutions that support high-quality care.

In addition to healthcare IT support, we develop custom software solutions designed to meet the unique needs of small healthcare organizations. Our team builds secure, user-friendly, and HIPAA-compliant tools that simplify operations and improve patient outcomes.

Flourish Health is also exploring opportunities in the blockchain industry, aiming to leverage decentralized technologies to improve data integrity, transparency, and trust in healthcare and beyond.

At Flourish Health, we make technology simple, reliable, and accessible—so healthcare professionals can thrive in a digital world.

The Role

We're An Early-stage Team Building a Project— a Fully On-chain Decentralized Borrowing Protocol — And We're Currently Looking To Bring On Two Web3 Developers

• Frontend Developer – to help update and improve our React.
• Smart Contract Developer – to build and integrate contracts using Solidity, ethers.js, wagmi, etc.
  
  

We're aiming to hire both by next month. Since we're a small, fast-moving startup, there's no formal hiring process — just a focus on working with skilled, motivated builders who can move fast.

These are short-term roles, but we’re open to extending the collaboration if it’s a good fit. Experience with multi-chain (EVM) development is a big plus.

Ideal Profile

• You have hands-on experience building in Web3, with strong skills in React or Solidity/EVM tools like ethers.js, wagmi, or hardhat.
• You have at least 3 years experience, ideally within a Software Engineer role.
• You thrive in early-stage startup environments — you’re self-motivated, fast-moving, and able to take ownership without heavy structure.
• You possess strong analytical skills.
• You’re passionate about blockchain, decentralized finance (DeFi), or the future of technology in healthcare.
  
  

What's on Offer?

• Join a fast-moving startup building a fully on-chain decentralized borrowing protocol — shape the future of Web3 in healthcare and beyond.

Seniority level

• Seniority level Mid-Senior level

Employment type

• Employment type Full-time

Job function

• Job function Engineering and Information Technology
• Industries Software Development and IT Services and IT Consulting

Referrals increase your chances of interviewing at Flourish Health by 2x

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About nybl

We are developing an AI ecosystem that enables businesses across industries to deploy artificial intelligence solutions seamlessly using our platform and applications. Our technology empowers anyone to build AI solutions—without writing a single line of code or holding a Data Science degree. From healthcare to agriculture, education to industry, the applications of our technology are truly limitless.

The Role

As a Software Engineer, you will be responsible for designing, developing, and maintaining high-quality software applications using the C# programming language. You will collaborate with cross-functional teams to analyze requirements, propose solutions, and implement robust software solutions. Responsibilities

Design and develop software applications using C#, adhering to coding standards and best practices. Collaborate with product managers, data scientists, and other stakeholders to gather and analyze software requirements. Translate software requirements into technical specifications and designs. Write clean, efficient, and maintainable code to implement software solutions. Conduct thorough unit testing to ensure the reliability and quality of the software. Debug and resolve software defects and issues in a timely manner. Collaborate with other software engineers to review code and provide constructive feedback. Participate in code reviews and contribute to the improvement of coding standards and practices. Stay up to date with the latest technologies, trends, and best practices in C# development. Troubleshoot and resolve software performance and scalability issues. Document software designs, technical specifications, and implementation details. Assist in the deployment and configuration of software applications. Drive improvements in all areas, including data quality, testing and CI. Provide technical guidance and mentorship to junior software engineers. Required Skills

Strong proficiency in C# programming language. Experience in software development using .NET framework and related technologies. Solid understanding of object-oriented programming principles and design patterns. Proficiency in database development and SQL. Familiarity with software development methodologies, such as Agile or Scrum. Experience with version control systems, such as Git. Strong problem-solving and analytical skills. Excellent communication and collaboration abilities. Ability to work effectively in a team-oriented environment. Strong attention to detail and a commitment to delivering high-quality software. Familiarity with front-end technologies (HTML, CSS, JavaScript) is a plus. Experience with cloud technologies.

#J-18808-Ljbffr

About nybl

We are developing an AI ecosystem that enables businesses across industries to deploy artificial intelligence solutions seamlessly using our platform and applications. Our technology empowers anyone to build AI solutions—without writing a single line of code or holding a Data Science degree. From healthcare to agriculture, education to industry, the applications of our technology are truly limitless.

The Role

As a Software Engineer, you will be responsible for designing, developing, and maintaining high-quality software applications using the C# programming language. You will collaborate with cross-functional teams to analyze requirements, propose solutions, and implement robust software solutions. Responsibilities

Design and develop software applications using C#, adhering to coding standards and best practices. Collaborate with product managers, data scientists, and other stakeholders to gather and analyze software requirements. Translate software requirements into technical specifications and designs. Write clean, efficient, and maintainable code to implement software solutions. Conduct thorough unit testing to ensure the reliability and quality of the software. Debug and resolve software defects and issues in a timely manner. Collaborate with other software engineers to review code and provide constructive feedback. Participate in code reviews and contribute to the improvement of coding standards and practices. Stay up to date with the latest technologies, trends, and best practices in C# development. Collaborate with cross functional teams to ensure seamless integration of software components. Troubleshoot and resolve software performance and scalability issues. Document software designs, technical specifications, and implementation details. Assist in the deployment and configuration of software applications. Drive improvements in all areas, including data quality, testing and CI Provide technical guidance and mentorship to junior software engineers. Required Skills Strong proficiency in C# programming language. Experience in software development using .NET framework and related technologies. Solid understanding of object-oriented programming principles and design patterns. Proficiency in database development and SQL. Familiarity with software development methodologies, such as Agile or Scrum. Experience with version control systems, such as Git. Strong problem-solving and analytical skills. Excellent communication and collaboration abilities. Ability to work effectively in a team-oriented environment. Strong attention to detail and a commitment to delivering high-quality software. Familiarity with front-end technologies (HTML, CSS, JavaScript) is a plus. Experience with cloud technologies

#J-18808-Ljbffr

We are seeking a

Software Engineer

to join our team and play a critical role in maintaining and improving the user experience of our digital platforms. This role is responsible for analyzing, troubleshooting, and resolving support tickets and incidents related to our applications. The ideal candidate will have hands-on experience in

frontend development ,

SQL-based diagnostics , and

technical support processes , along with a strong understanding of web analytics and agile workflows. Key Responsibilities Monitor, prioritize, and resolve software support tickets via Jira or similar systems. Troubleshoot and debug issues across frontend (React.js, Blazor) and backend systems (C#/.NET, SQL) Collaborate with developers, QA, and product teams to reproduce, diagnose, and fix bugs Utilize

SQL queries

to investigate data-related issues and implement DBCRs Leverage tools like

Google Analytics

to understand user behavior and identify root causes Perform

Excel-based analysis

for reporting, ticket triaging, and internal data validation Write and maintain internal documentation and knowledge base articles Participate in agile sprint ceremonies and contribute to continuous improvement of the support process. Provide feedback to the development team on recurring issues, feature gaps, and customer pain points. Required Skills & Experience 2+ years of hands-on experience in software development. Proficient in

React.js ,

JavaScript ,

TypeScript , and

MS Blazor

for frontend support and diagnostics. Strong working knowledge of

C#

and

.NET framework Intermediate to advanced

SQL skills

(writing queries, debugging database issues). strong in

Google Analytics

for event tracking and analysis. Excellent

Excel

skills (formulas, pivot tables, data cleansing). Experience working with

Jira , or similar ticket management tools. Solid understanding of

Agile methodologies

and sprint-based workflows. Strong analytical thinking and problem-solving ability. Excellent communication and cross-functional collaboration skills. Preferred Qualifications Background in software development or computer science. Experience working with logging and monitoring tools (e.g., Kibana, Application Insights). Exposure to RESTful APIs and network-level debugging. Familiarity with DevOps pipelines and release management is a plus.

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