Sr. Full-Stack Developer (Hybrid)

Massive Bio is a rapidly growing health-tech startup founded in 2015 to provide every cancer patient with access to clinical trials regardless of their location or financial stability. Our proprietary patient recruitment and enrollment enablement solution for oncology clinical trials solves every point of friction in traditional clinical trial enrollment.

Privately held and headquartered in New York City, our passionate changemaker team is looking for a Senior Full-Stack Developer .   As a key member of our Software Development Team, you will be joining our team in Istanbul, Turkey, and your responsibilities will include development and maintenance of our software applications, ensuring their seamless functionality and user experience.

You will lead the end-to-end development and maintenance of our mobile applications, overseeing all stages of the software development lifecycle.   Reporting to the Software Development Manager, you will : Development : Develop and support software including applications, database integration, interfaces, and new functionality enhancements.

Quality : Develop high-performance, reliable, and maintainable code.

Customer focus : Build software with a strong customer focus and collaborate closely with your peers from product, backend, business intelligence, and quality assurance teams.

Candidate Profile : Minimum 5 years of experience in PHP Laravel Framework and RESTful web APIs .

Minimum 2 years of experience in MySQL and / or MongoDB / NoSQL databases.

Experience in HTML, CSS, Vue.js, NPM, Typescript .

Experience with cloud providers such as Azure and AWS is a bonus.

Experience with Jira , Agile development processes , Git , and continuous integration .

Bachelor's degree required (Engineering preferred) or a related field.

Proven ability to influence stakeholders and deliver measurable improvements.

Ability to translate complex problems and ideas into easily understood concepts.

Ability to work independently — self-starter, proactive, can-do attitude, with the ability to multitask and prioritize.

Experience in healthcare technology is a bonus.

High level of English speaking proficiency to participate in international calls as needed.

Living in Istanbul (preferably on the Asian side).

Work location is Kozyatagi, Istanbul ; at least 2–3 days per week in the office .

No military obligation for candidates.

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