Senior PHP/Symfony Backend Engineer: Scale APIs & Systems
$115k - $130kInsCipher
InsCipher seeks a Senior PHP/Symfony Developer to join its Core Team in the United States. This role requires expertise in PHP 8.x and Symfony, focusing on developing, maintaining, and scaling the InsCipher platform. Key responsibilities include troubleshooting complex system issues, building RESTful APIs, and optimizing database performance. The position offers a competitive salary between $115k and $130k, health benefits, and a supportive work environment that values innovation and personal growth. #J-18808-Ljbffr InsCipher
$115k - $130k
...you to be a part of it! Senior PHP/Symfony Developer We’re seeking... ...is designed for a strong backend engineer who thrives in complex systems, can quickly ramp within... ...to build, maintain, and scale the InsCipher platform.... ...across backend services, APIs, and integrations...SeniorPHP- MoneyLion is seeking a Senior Software Engineer to join our Backend Core Enterprise team in New York City, working onsite 3 days a week. You will design and implement large-scale backend systems, focusing on data-driven APIs and high-quality performance. With 3-5 years...Senior3 days per week
- A leading fashion marketplace is seeking a Senior Software Engineer - Backend to join their team. In this role, you will work on complex... ...engineers. Responsibilities include extending the API, maintaining backend systems, mentoring team members, and solving architectural...Senior
- A leading crypto information platform is seeking a Senior Backend Engineer to design, build, and maintain scalable backend systems. This role involves owning API development, database optimization, and collaborating across teams. Ideal candidates will have over 5 years...SeniorRemote jobFlexible hours
- LUMASERV GmbH is seeking a PHP Backend Engineer to develop and maintain customer projects that serve millions of users daily. The ideal candidate... ...of web security principles. You will design and develop REST APIs, perform code reviews, and monitor application performance....SeniorPHP
- CommandLink is seeking a Senior Software Engineer to join their platform engineering team. You will... ...design and develop scalable back-end systems and APIs for their innovative SaaS platform. The... ...in software engineering, strong PHP skills, and expertise in Kubernetes....SeniorPHPFlexible hours
- BNB Chain is looking for a Backend Developer in the United States... ...building and maintaining back-end systems for their websites and... ...languages such as Golang and PHP. The ideal candidate will have... ...bachelor’s degree in Computer Engineering or a related field, be familiar...SeniorPHP
$190k - $210k
...have a keen focus on backend and API development and Software engineering is your passion.... ...You’ll Do: As a Senior Backend Engineer at... ..., and maintain the systems that power our products... ...systems that can scale to millions of... ...legacy migrations in PHP. Familiarity with AWS...SeniorPHPFull timeWork experience placementWork at officeRemote workFlexible hours- A leading technology firm in New York City seeks a Senior Backend Engineer to design and maintain core APIs, collaborating with product and design teams. Ideal candidates have over 5 years' experience in backend API development, proficiency in Kotlin, and are adept in...Senior
- INTEGRA RH is looking for a skilled backend engineer to build core system components and develop self-serve product features. You will design and enhance foundational infrastructure and drive engineering projects with urgency. The ideal candidate has over 5 years of experience...Senior
- ...Polymarket is looking for a Senior Backend Engineer to work on Gamma, the core backend... ...on the platform: at scale, under load, with no margin... ...the boundaries of what the system can handle, and help define... ...engineering standards. Own API versioning strategy, error handling...SeniorImmediate start
- ...global creator ecosystem with meaningful scale and long‑term momentum. About the... ...team designs and operates the systems that power creator monetization and... ...'re Looking For We’re looking for a Senior / Staff Backend Engineer (API) - Economy to join our Economy team....SeniorRemote workFlexible hours
$130k - $196.5k
...team are part of the Identity Engineering teams at LiveRamp. We are... ...Contribute to building and scaling the next-generation, AI-forward... ...several distributed real time APIs and applications, written in... ...maintainability of core production systems. Your team and tech stack:...SeniorWork from homeFlexible hoursNight shift$10k
...the same. If you want to build systems that directly shape how... ...matters. We're looking for a backend engineer who loves complex systems, obsesses... .... You'll help design and scale the infrastructure that powers... ...developer tooling and internal APIs that make P2P data accessible...SeniorFull timeWork at officeHome officeRelocation packageFlexible hours- Prodege, LLC in New York is seeking a skilled Backend Engineer to deliver scalable services in Scala/Java. This role requires strong expertise in distributed systems and cloud environments, with a focus on reliability and performance improvements. The ideal candidate will...SeniorFlexible hours
- WEX Inc. is searching for a Senior Software Engineer to join our Connected Fleet team, utilizing strong API and back-end skills. The ideal candidate will develop tools to modernize the vehicle experience while maintaining high standards for performance and reliability....Senior
- Commerce.com US, Inc. is seeking an experienced Senior Software Engineer - Backend to join the fully remote engineering team. In this role, you will... ...have 5+ years of programming experience, preferably with PHP, and a solid understanding of MySQL and caching technologies...SeniorPHPRemote job
$80k - $95k
Vultr is seeking a highly skilled Software Engineer to enhance their backend systems for cloud infrastructure. The role involves designing RESTful APIs and maintaining a mature PHP codebase while ensuring the stability and quality of the systems. The ideal candidate should...PHP$140.6k - $173.1k
...WEX Inc. is seeking a Senior Development/Operations Engineer in New York, NY, to join the Connected Fleet team. The ideal candidate will have 5‑8 years of back-end development experience, particularly with Python and Node.js, to develop tools enhancing client vehicle...Senior- ...the definitive search engine and marketplace for financial... ...our platform and API. Established in 2013, MoneyLion... ...and disruptors. As a Senior Backend Engineer at MoneyLion,... ..., troubleshooting, and system improvements.... ...languages such as C#, .NET or PHP. Experienced in any...SeniorPHPFlexible hours
- A healthcare advocacy marketplace is seeking a Senior Backend Engineer to design and develop scalable services and APIs. You will own your workflow from design to deployment... ...with cross-functional teams, and ensure system reliability. The ideal candidate has over 5 years...SeniorRemote job
- A fast-growing tech startup is seeking software engineers to develop core components of their advanced sales platform. As part of... ...the engineering team, you will design and implement reliable systems and APIs while collaborating closely with product, design, and sales....Senior
$185k - $250k
...LeoForce is seeking a Senior/Staff Software Engineer based in New York City to design, build, and scale AI-powered systems. You will work cross-functionally across product, infrastructure... ...over 5 years of experience and strong backend fundamentals, ideally in Python. This...Senior- Senior PHP Fullstack Software Engineer (CO) Remote - Colombia About ThriveCart... ..., and scale audiences. ThriveCart... ...management system, Learn/Learn+.... ...enhance both the backend services and frontend... ...PHP, Laravel/Symfony, React) and legacy... ...Extend backend APIs, business logic,...SeniorPHPRemote work
- Smart Working Solutions is seeking a Senior Backend Developer to join a collaborative team focused... ...developing scalable backend services and APIs for a modern accommodation booking platform. This role involves optimizing systems, ensuring API reliability, and mentoring...SeniorRemote work
- YO IT Consulting is seeking a Backend Engineer to design, develop, and maintain scalable backend... ...collaborating with top-tier engineers, optimizing systems for reliability, and actively... ...development experience, strong skills in RESTful APIs and microservices, and a solid...Remote job
- Fieldmaterials is seeking a Backend Engineer to help revolutionize construction material purchasing with high-performance microservices and APIs. The ideal candidate will have substantial experience in systems design and development within a startup culture. This role offers...SeniorFlexible hours
- Polymarket is looking for a Senior Backend Engineer in New York City, to architect and implement Go-based... ...This role focuses on high-performance systems and involves collaboration across teams... ...5+ years of experience with Go, strong API and microservices architecture skills,...Senior
$160k - $200k
...developer at their Toronto office. The role involves designing robust APIs and collaborating with the engineering team. Ideal candidates have experience with server-side programming, financial accounting systems, API design, and are passionate about blockchain technology....Full timeWork at office- ...technology company in New York is seeking an experienced backend engineer to design and build core systems supporting AI agents that optimize healthcare... ...experience in backend system design, strong expertise in APIs, and the ability to thrive in a high-stakes environment...Senior
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