Senior Back End Developer
Virtual Vocations Inc
To build the next generation of Atmosfy's consumer platform, the full-time Senior Back End Developer will design, build, and scale backend services in Node.js and PHP, managing core APIs and data pipelines for millions of users globally. Key Responsibilities Design, build, and scale backend services for iOS, Android, and web platforms Own core APIs from schema design to monitoring and performance iteration Collaborate with frontend engineers to ensure seamless integration of user-facing elements with server-side logic Required Qualifications 5+ years of professional backend experience with expertise in Node.js and PHP Strong experience with relational databases such as MySQL or PostgreSQL Proven experience designing and operating RESTful APIs for production clients Familiarity with AI tools as part of the development workflow Proficiency with Git and collaborative development workflows
- ...About us: Kwarter develops and publishes Mobile Games for iOS, Android and HTML5. We are... .... About the job: We’re seeking talented senior engineers to help build the best mobile... ...SDKs. Successful candidates will be strong back-end developers with experience shipping high...Senior
- Senior Back-end DeveloperWe're working with an ambitious, rapidly scaling tech company building cutting-edge solutions that power some of... ...talented engineers to take their next big step.As a Senior Back-end Developer, you'll lead the entire lifecycle of new feature development,...Senior
- ...experienced Backend TypeScript Engineer with strong hands-on experience developing backend services using TypeScript and Node.js . The ideal... ...apply if, TypeScript experience is primarily focused on: Front-end development Angular React The candidate must have substantial...SeniorPermanent employmentFull timeRemote work
- ...Job Title This is a remote position. Are you a passionate Back End Developer with a knack for solving complex challenges? Join a renowned... ...pivotal role in shaping the future of cloud-based solutions. As a Senior Back End Developer, you'll be working on cutting-edge...SeniorImmediate startRemote workWorldwide
- ...Gusher Remote Developer Opportunity This role is part-time, remote, and for equity only until our next stage. Our equity is worth quite a lot. Gusher has 300+ companies across the globe and an exceptional team. We believe that talent is spread evenly, opportunity isn...SeniorPart timeRemote work
- ...Senior Back End Developer Duration: 6 month rolling contract Location: Remote? Requirements: 1. Node.js 2. Typescript 3. AWS Objectives of this Role Regularly communicate with stakeholders, project managers, quality assurance teams, and other developers regarding...SeniorContract workRemote work
- ...Senior Back-End Java Developer 100% Remote Company Overview: We take pride that our roots are in the construction industry. With this experience and knowledge, we have built a platform that revolutionizes construction equipment fleet operations. We provide innovative...SeniorFull timeRemote workVisa sponsorshipRelocation package
$4,000 - $5,000 per month
...Senior Back-End Developer This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Back-End Developer based in Ireland. This is an exciting opportunity for an experienced back-end developer...SeniorRemote workFlexible hours- ...technical leader within its U.S. engineering organization. In this role, you'll help drive cloud infrastructure strategy, improve developer productivity, and advance AI-powered software development practices across the company. This is a unique opportunity to help shape...SeniorFull time
- ...Back-End Developer, Senior/Mid Full Time Remote Secret clearance with Top Secret/SCI eligibility **This position is contingent upon contract award** Job Description: Job Responsibilities: Provides subject matter proficiency for work described in the...SeniorFull timeContract workRemote work
- ...Typical duties include analysis, planning, developing requirements documents, building... ...Shall perform engineering tasks for back-end design and development efforts including... ...market and internal value analysis including seniority and merit systems, as well as internal pay...SeniorMinimum wageContract workTemporary workWork experience placementRemote work
$170k
...and maintenance of the platform You will design, architecture, develop, review codes, and test key system areas likeSecurity Architecture... ...guidelines.SummaryType: Full-timeFunction: Information TechnologyExperience level: Mid-Senior LevelIndustry: Hospital And Health CareSeniorVisa sponsorship$120k - $150k
...Senior Back-End Developer – .NET/C# We're looking for a Senior Back-End Developer with deep expertise in the Microsoft .NET ecosystem. When you join Aequilibrium, you'll be part of a fun and agile technology professional services company driving innovation in financial...SeniorHourly payFull timeFor contractorsRemote work- ...Senior Back-End Developer-PHP This is a remote position. Job Role: We are seeking a Senior Back-End Developer-PHP who will play a pivotal role in spearheading our backend development initiatives. This position requires an individual with strong expertise in PHP, Laravel...SeniorWork experience placementRemote work
$130k - $158k
Job TitleSenior Back End Software Developer (AI, Java, Vert.x, AWS) - Remote USLocation(s)WalthamAbout UsRevvity is a developer and provider of... ...Find your future at Revvity We are looking for a talented Senior Back End Software Developer (AI, Java, Vert.x, AWS) to join...SeniorFull timeTemporary workPart timeLocal areaImmediate startRemote work- ...and the many ways it can power and improve society, and can demonstrate the right set of software engineering skills to effectively develop robust and scalable applications, then you’ve earned yourself an interview with our team. The ideal candidate for this role...SeniorRemote jobFull time
$150k - $180k
...About the Role We're hiring a Senior Backend Software Engineer to own architecture and... ...Firm We're an early-stage, venture-backed startup (Seed stage, backed by well-known... ...engineering experience, with fundamentals developed independent of AI-assisted coding ~ Production...SeniorRemote jobFull timeFlexible hours- ...powered software, payer contracting, and full back-office infrastructure. Our goal is simple... ...decisions, and ship. Role: Senior Backend Software Engineer We're a tiny... ...Experience with LLM workflows, agents, evals, or developer tooling Experience modeling complex...SeniorFull timeWork at office
- ...to our advanced lead generation engine, hyper-personalized sequencing, omnichannel outreach, and AI-powered smart actions. We are backed by Y Combinator, and we are powering the sales teams at some of the fastest-growing companies in the world like Deel, Moveworks, H1...SeniorRemote jobFull time
- ...real customer processes, integrating directly with their systems and adapting to operational edge cases you uncover in the field. Develop core platform components and integration tooling that standardize common patterns, reduce one-off work, and help the team scale...SeniorFull timeWork at office
$165 per hour
...covert that into a something beautiful, then you are the one we are looking for.As our Sr. Backend Engineer, you will be:You will develop efficient web services and APIsYou will participate in daily code deploys while working on individual or team projectsYou will convert...Senior- THE GLOBAL LEADER IN DATA & ANALYTICS RECRUITMENTHarnham Search and Selection Company Number: 05723485Harnham Search and Selection is a registered company in England and Wales. Reg no. 05723485Harnham Europe Limited Company Number: 09956940Harnham GmbH HRB: 196954Harnham...SeniorWork at office
$163k - $246.5k
...provides guardrails that pave the road for developers to move fast and stay secure. Built for... ...backlog. Founded in San Francisco and backed by Menlo Ventures, Felicis Ventures, Lightspeed... ...steps of the hiring process. To that end, we generate internal compensation bands...SeniorFull timeCurrently hiringLocal areaRemote workWeekend work3 days per week$180k - $210k
...Job Description: Millennial Software is seeking a Senior Backend Software Developer to join our collaborative team supporting National Security... ...engineers and other stakeholders to define contracts and support end-to-end delivery. Identify bottlenecks and drive...SeniorFull time$165k - $195k
...: SITE Technologies is seeking a thoughtful and versatile Senior Backend Software Engineer to help build and evolve SITE's platform... ...API contracts. This person will work closely with frontend developers, product managers, data teams, and business stakeholders to ship...SeniorRemote jobFull timeTemporary work- ...communications! Qrypt is looking for a Senior Backend Software Engineer to own the... ...~ Own significant parts of the backend end to end: architecture, implementation, reliability... ...) as the tooling matures. ~ Develop deep domain understanding (quantum random...SeniorFull timeWork experience placementWork at office
$173.6k - $293k
...ll have the autonomy to make your own decisions and focus on what’s important to you and your role. - It means having access to a senior team that supports you and wants to see you succeed. - You’ll have a smart team you can learn from, collaborate with, and grow...SeniorFull timeLocal areaFlexible hours$150k - $190k
...client in Norwalk, CT that is seeking a Senior Backend Engineer who will work across engineering... ...to architect durable serverless systems, develop clean and reliable Python services, and... ...of healthcare data* Own services end-to-end through design, development, testing...Senior$150k - $300k
$150,000-$300,000 per annum New York, United States Permanent Senior Backend Engineer - New York My client is a well funded early stage startup building a high scale social platform from the ground up. They are focused on building persistent, high performance...SeniorPermanent employment$140k - $170k
...Senior Backend Software Engineer, Subscriptions Enablement About GameChanger: We believe in the life changing impact youth sports have on and off the field. Sports encourage leadership, teamwork, responsibility, and confidence – important life lessons that have the...SeniorRemote jobFull timeTemporary workWork at officeWork from home
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