Senior Software Engineer - Flutter

Job Requirements

• 3+ years of professional backend development experience with Python, and working knowledge

of TypeScript.

• Solid understanding of Python frameworks (e.g., FastAPI, Django, Flask) and TypeScript-based

backend frameworks (e.g., Node.js, NestJS, Express)

• Hands-on experience using Temporal to design and orchestrate workflows.

• Proven expertise in data extraction, normalization, and deduplication.

• Strong experience implementing proxy solutions and navigating bot-detection mechanisms (e.g.,

Cloudflare).

• Experience with Docker, containerized deployments, and cloud platforms such as GCP or Azure.

• Proficiency with database technologies including MongoDB and Elasticsearch.

• Demonstrated experience designing and maintaining scalable, high-performance APIs.

• Working knowledge of software testing methodologies (unit, integration, and end-to-end).

• Familiarity with CI/CD pipelines and version control systems like Git.

• Strong problem-solving abilities, attention to detail, and comfort working in agile, fast-paced

environments.

• Excellent communication skills with the ability to operate effectively in ambiguous or loosely

defined problem spaces.

Role & responsibilities

• Develop and maintain server-side applications using Go Lang.
• Design and implement scalable, secure, and maintainable RESTful APIs and microservices.
• Collaborate with front-end developers to integrate user-facing elements with server-side logic
• Optimize applications for performance, reliability, and scalability.
• Write clean, efficient, and reusable code that adheres to best practices.

Preferred candidate profile

• Minimum 5 years of working experience in Go Lang development.
• Proven experience in developing RESTful APIs and microservices.
• Familiarity of cloud platforms like AWS, GCP, or Azure.
• Familiarity with CI/CD pipelines and DevOps practices

Job Title: Mid-Level .NET Developer (Agile/SCRUM)

Location: Mohali, PTP or anywhere else) 

Night Shift from 6:30 pm to 3:30 am IST

Experience:

5 Years

Job Summary:

We are seeking a proactive and detail-oriented Mid-Level .NET Developer to join our dynamic team. The ideal candidate will be responsible for designing, developing, and maintaining high-quality applications using Microsoft technologies with a strong emphasis on .NET Core, C#, Web API, and modern front-end frameworks. You will collaborate with cross-functional teams in an Agile/SCRUM environment and participate in the full software development lifecycle—from requirements gathering to deployment—while ensuring adherence to best coding and delivery practices.

Key Responsibilities:

• Design, develop, and maintain applications using C#, .NET, .NET Core, MVC, and databases such as SQL Server, PostgreSQL, and MongoDB.
• Create responsive and interactive user interfaces using JavaScript, TypeScript, Angular, HTML, and CSS.
• Develop and integrate RESTful APIs for multi-tier, distributed systems.
• Participate actively in Agile/SCRUM ceremonies, including sprint planning, daily stand-ups, and retrospectives.
• Write clean, efficient, and maintainable code following industry best practices.
• Conduct code reviews to ensure high-quality and consistent deliverables.
• Assist in configuring and maintaining CI/CD pipelines (Jenkins or similar tools).
• Troubleshoot, debug, and resolve application issues effectively.
• Collaborate with QA and product teams to validate requirements and ensure smooth delivery.
• Support release planning and deployment activities.

Required Skills & Qualifications:

• 4–6 years of professional experience in .NET development.
• Strong proficiency in C#, .NET Core, MVC, and relational databases such as SQL Server.
• Working knowledge of NoSQL databases like MongoDB.
• Solid understanding of JavaScript/TypeScript and the Angular framework.
• Experience in developing and integrating RESTful APIs.
• Familiarity with Agile/SCRUM methodologies.
• Basic knowledge of CI/CD pipelines and Git version control.
• Hands-on experience with AWS cloud services.
• Strong analytical, problem-solving, and debugging skills.
• Excellent communication and collaboration skills.

Preferred / Nice-to-Have Skills:

• Advanced experience with AWS services.
• Knowledge of Kubernetes or other container orchestration platforms.
• Familiarity with IIS web server configuration and management.
• Experience in the healthcare domain.
• Exposure to AI-assisted code development tools (e.g., GitHub Copilot, ChatGPT).
• Experience with application security and code quality tools such as Snyk or SonarQube.
• Strong understanding of SOLID principles and clean architecture patterns.

Technical Proficiencies:

• ASP.NET Core, ASP.NET MVC
• C#, Entity Framework, Razor Pages
• SQL Server, MongoDB
• REST API, jQuery, AJAX
• HTML, CSS, JavaScript, TypeScript, Angular
• Azure Services, Azure Functions, AWS
• Visual Studio
• CI/CD, Git

Skills Required:

• 7+ years of experience as software engineer.
• Experience in Dot.Net technologies - Asp.Net MVC, WebAPI, .NetCore
• Experience in ORM like Entity Framework /Dapper
• Experience with Object-Oriented Design and SOLID principles
• Experience with Unit Testing, Mocking and Dependency Injection frameworks
• Experience with SQL Server, NoSQL or other database technology
• Experience with software quality, testing procedures and build automation tools
• Knowledge of the Principles & Patterns of Agile Software
• Ability to understand and troubleshoot existing code and maintain existing systems.
• Ability to identity performance bottlenecks.
• Experience working with version control tools such as GIT and CI/CD tools.

• BS in CS or EE or equivalent
• Experience working on large scale systems in rapid growth environments
• Experience with public cloud offerings (AWS, GCP, Azure)
• Solid programming skills; preferred experience in Java, and/or Python
• Experience with modern web frameworks, advanced algorithms/data intelligence, public
• cloud platforms and streaming data pipelines
• Familiarity with containerization, microservices architecture, continuous integration, and delivery
• 5+ years’ experience preferred

• Expertise with NodeJS (extensively using ExpressJS) and databases like MongoDB or MySQL
• Comfortable with developing MVC architecture-based code
• Skilled in implementing security features across the applications and components
• Skilled with code optimization techniques
• Strong troubleshooting techniques
• Strong defect resolution process for minimized latency
• Familiarity with confluence management like JIRA/Trello/Youtrack

• Networking fundamentals, prior working experience in network technologies and protocols
• Tools usage - Code quality, Memory/CPU profiling tools
• Ability to build supportability features to reduce the defects in software components
• Knowledge of GNU tools, revision control software (SVN, Git, etc.) and development lifecycle, docker container usage and LDAP is a plus

About Us

Welthungerhilfe (WHH) is an international aid agency headquartered in Germany with its vision for “Zero Hunger by 2030”, the second sustainable development goal set by the UN. It has thousands of programs fighting hunger in more than 30 countries. (https://www.welthungerhilfe.org/">https://www.welthungerhilfe.org)  (https://www.childgrowthmonitor.org/">https://www.childgrowthmonitor.org).

Child Growth Monitor (CGM) is Welthungerhilfe’s digital innovation project leveraging AI to fight child malnutrition. Around 200 million children around the world are suffering from malnutrition. Malnutrition contributes to one-third of deaths of children under the age of five. In the fight against malnutrition, detection is the first important step, but this is not an easy task: Measuring children with traditional methods is still a complex, slow, and expensive task, frequently resulting in poor data and wrong assessments of the child’s health. Early detection of malnutrition becomes the key to initiating treatment, minimizing the risk of complications,

and saving lives by reducing the chances of death to a great extent.

Our solution to measure children replaces hardware (bulky measuring boards and physical scales) with off-the-shelf cell phones and AI. CGM uses augmented reality-enabled smartphones to record 3D scans of children. Artificial Intelligence is used to predict their height, weight, and middle upper-arm circumference needed to know the nutritional status of the children.

What you would do to help us save millions of children's lives

We are looking for you as an experienced Sr Software Engineer who works collaboratively with the dedicated team of tech specialists (AI, ML & Data Scientists) distributed globally have a shared responsibility for ensuring high quality and

Scalable health care product in an agile approach.

This posting concerns a full-time assignment working for Welthungerhilfe’s CGM in a freelance capacity but Full-time employment (payroll) is scheduled for the end of 2022 latest. We are in the process of setting up CGM as a registered social business from mostly January 2023 and moving all the consultants on CGM payrolls.

Responsibilities

• Designing, developing features, refinement/improving and implementing the CGM product in a secure, well-tested, and performant way.
• De-bugging of the current issues
• Collaborate with Product Management and other stakeholders within Engineering (Frontend, UX, etc.) to maintain a high bar for quality in a fast-paced, iterative environment.
• Advocate for improvements to product quality, security, and performance.
• Solve technical problems of moderate scope and complexity.
• Craft code that meets our internal standards for style, maintainability, and best practices for a high-scale Mobile app environment. Maintain and advocate for these standards through code review.
• Provide mentorship for Junior and Intermediate Engineers on your team to help them grow in their technical responsibilities and remove blockers to their autonomy.

 Requirements and skills

• Comfort working in a highly agile, intensely iterative software development process.
• Demonstrated capacity to clearly and concisely communicate about complex technical, architectural, and/or organizational problems and propose thorough iterative solutions.
• Experience with performance and optimization problems and a demonstrated ability to both diagnose and prevent these problems.
• Extensive experience in core Python (3-7yrs)
• Should have worked on Azure or any Cloud and Azure data factory or any similar data platforms
• Experience using Flask/Flutter framework
• Experience working on mobile applications/Web applications (writing flask framework)
• Knowledge of DevOps Pipeline
• Good experience in SQL database
• Working knowledge in Data engineering (ETL pipelines Result Generation Module)
• Basic understanding of front-end technologies such as Vue JS
• Working knowledge in creating predictive models for AI and ML-based features
• Tech /BE in Computer Science with a total of 7 years of software development/Programming experience.

Desired skills

• Good to have an experience in Kubernetes (opensource system)
• Good to have experience working on healthcare mobile apps (predictive analytics and image diagnostics)
• Experience owning a project from concept to production, including proposal, discussion, and execution.
• Proficient understanding of code versioning tools

Soft/Human Skills

• Positive and solution-oriented mindset.
• Excellent communication & interpersonal skills
• Self-motivated and self-managing, with excellent organizational skills.
• Ability to thrive in a fully remote organization

2+ years of experience working with backend development.

1+ year experience in GoLang Backend Development.

Must show your previous work.

Deployed at least 3 complete products which use REST APIs.

Exposure to making Postman docs.

Knowledge/ Experience of modern authorisation mechanisms, such as JSON Web Token and cookies.

Experience in handling  business requirements and translate them into technical requirements.

Experience with version control such as Git and GitHub
Should have a knowledge of

1. GoLang, GoLang Clean Arch, GoRoutines, GORM, Docker, Go Fiber, PostgreSQL

.