92 junior backend engineer jobs at 62 companies in Secaucus, NJ
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Backend Engineer
New York City, New York, United States
OnsiteFull Time
Portra: Insurance infrastructure providing rules-driven quote-bind-issue systems for carriers, MGAs, brokers, and program administrators.
2+ YOERequires 2+ years building production backend systems, a master's degree or equivalent experience, Python, SQL and NoSQL, cloud deployment, Docker, Kubernetes, APIs, and CI/CD experience.
New York City or Seattle or San Francisco or Toronto
HybridFull Time
Stripe: Financial infrastructure platform for online businesses and enterprises.
2+ YOERequires 2–10+ years of industry software engineering experience, strong coding and collaboration skills, autonomy, and interest in backend work across varied technologies and stacks.
Polymarket: Private blockchain-based prediction market platform where users trade on outcomes of real-world events.
1+ YOE1+ years backend experience, proficiency in TypeScript/Python/Go, third-party API integration, Linux and cloud tooling comfort, experience shipping production code; AI-assisted development familiarity preferred.
TypeScript, Python, Go, Claude Code, Codex, Cursor, Linux, Kafka, RabbitMQ
Eulerity: AI-powered marketing automation serving franchise and multi-location brands with digital advertising and local marketing tools.
1+ YOERequires 1–3 years of backend development experience, including at least 1 year with Java; AI-agent experience, API integration, LLM or AI workflow familiarity, collaboration, and NYC tri-state residency.
Qureos: AI-powered recruitment platform connecting talent with employers.
Proficiency in Python, Java, Node.js, or Ruby; web frameworks and RESTful APIs; SQL and NoSQL databases; cloud platforms; problem-solving and communication skills.
Paris or London or New York City or San Francisco or Toronto
€66k-€120k/yrHybridFull Time
Pigment: French private software providing AI-powered business planning for finance, sales, HR, and operations teams.
Software engineering experience in production products, infrastructure experience with Kubernetes, IaC and public cloud, and object-oriented design experience using languages such as C#, Java, C++, Golang, Rust, Python or Ruby.
Bubble: AI-powered no-code app platform for founders, businesses, and teams building web and mobile applications.
2+ YOERequires 2+ years of software engineering experience, strong coding and problem-solving skills, scalable distributed systems understanding, and willingness to learn Node.js, Rust, PostgreSQL, and Terraform.
San Jose or Los Angeles or Singapore or New York City or London or Dublin or Paris or Berlin or Dubai or Jakarta or Seoul or Tokyo
$128k-$256k/yrOnsiteFull Time
TikTok: Short-form mobile video and social media platform.
Bachelor's or master's degree in computer science, computer engineering, software engineering, or related field; backend programming fluency and strong data structures, algorithms, operating systems, networking, and database knowledge.
Los Angeles or New York City or Bellevue or Seattle or San Francisco or Palo Alto or Santa Monica
$133k-$235k/yrOnsiteFull Time
Snap Inc.NYSE: SNAP: Technology focused on augmented reality and communication.
2+ YOEBachelor's in a technical field or equivalent experience,2+ years post-Bachelor’s software development experience,experience with distributed systems,operational skills,collaboration and strong CS fundamentals.
ByteDance: Global technology specializing in AI-powered content platforms.
Bachelor's or Master's in Computer Science or related field, coursework or internship experience in web apps, Unix/Linux, distributed systems, networking, strong programming and problem-solving skills.
Mirage: Private AI video building editable video tools for creators and businesses through Captions, foundation models, and an API.
2+ YOERequires 2+ years of professional engineering experience, production systems or product delivery, strong problem-solving skills, practical engineering judgment, and ability to deliver projects end-to-end in a fast-paced environment.
New York City or San Francisco or London or Sydney
$170k-$240k/yrOnsiteFull Time
Sigma Computing: Private cloud analytics platform helping business and technical teams analyze live warehouse data and build AI applications.
2+ YOE2+ years building high-quality software; strong CS fundamentals; experience with backend services, continuous deployment, and cloud infrastructure; teamwork and ownership mindset.
Sunnyvale or San Francisco or New York City or Seattle or Ann Arbor
$131k-$285k/yrHybridFull Time
DoorDashNYSE: DASH: Technology enabling local on-demand delivery and commerce.
2+ YOEBachelor's, master's, or PhD in Computer Science or equivalent; 2+ years of backend experience; AI coding tool proficiency; REST, SQL/NoSQL, service architecture, testing, and scalability expertise.
Claude Code, Codex, Cursor, Electronic Medical Records (EMR), HTTP, REST, SQL, NoSQL, Postgres, Redis, Elasticsearch, RabbitMQ, Gem, Covey
Merkle Science: Blockchain transaction-monitoring and intelligence serving crypto firms, financial institutions, and government agencies.
Final-year 2027 B.Tech, B.E., or dual-degree student from IIT, NIT, or IIIT in CSE, IT, or a related branch, with strong Python, backend, database, API, Git, and DSA skills.
Santa Monica or Los Angeles or New York City or Bellevue or Seattle or San Francisco or Palo Alto
$157k-$235k/yrOnsiteFull Time
Snap Inc.NYSE: SNAP: Technology focused on augmented reality and communication.
2+ YOEBachelor's in CS or equivalent experience, 2+ years post-degree software development experience, distributed systems/backend experience, strong collaboration skills, proficiency with Java/C++/Python and cloud/NoSQL systems, ability to use AI tools responsibly.
Java, C++, Python, NoSQL, Memcache, Redis, Kubernetes, Google services, AWS services, AI tools
Poughkeepsie or Lowell or Rochester or Tucson or Research Triangle Park or Armonk or Boston or Bellevue or Atlanta or San Jose or Dallas or Austin or San Francisco or Seattle
$111k-$207k/yrRemoteFull Time
ConfluentNYSE: IBM: Global technology and consulting focusing on cloud and AI.
2+ YOERequires a bachelor's degree and 2–5 years building distributed backend systems, proficiency in Go, Java, or C++, cloud and Kubernetes experience, and knowledge of networking, operating systems, and storage.
Software Engineer Backend/Platform Systems II (Full Time) – United States
San Jose or New York City or Boston or Knoxville or Austin or Milpitas or Alpharetta or North Carolina or Maynard or Fulton County or Dallas or Atlanta or Hillsboro
$112k-$203k/yrHybridFull Time
CiscoNASDAQ: CSCO: Global leader in networking, cybersecurity, and cloud-native technology solutions.
0+ YOEBackend programming experience in C/C++, Java, or Go; microservices and API development; Linux, networking, cloud platforms, distributed systems, and relevant education or experience.
J-00346826 System Integration and Test Engineer CWW Front End Nights or CWW Back End Nights
Wilton, Connecticut, United States
OnsiteFull Time
ASMLEuronext Amsterdam / NASDAQ: ASML: Multinational developer and manufacturer of advanced semiconductor lithography systems.
0+ YOEBachelor's degree in technical engineering, physics, or materials science; 0–1 year high-tech manufacturing experience; strong troubleshooting, communication, and problem-solving skills. Optical fabrication and cleanroom experience are advantageous.
Production Operator Dashboard (POD), Teamcenter, SAP, Statistical Process Control (SPC), Process Failure Mode and Effects Analysis (PFMEA)
Ornn: Private financial-infrastructure building pricing, trading, hedging, and capacity tools for AI-compute markets.
1+ YOERequires 1+ year shipping production software, strong Python, backend API and data-system experience, full-stack capability, independent work, and a BS or MS in computer science or a related field.
Frameable: Software providing virtual-collaboration tools that improve Microsoft Teams for remote and distributed teams.
Proficiency in ES6+ JavaScript, advanced CSS, Vue/React/Riot, and backend development with Node.js, Python, or Ruby; Agile experience and interest in SVG, Canvas, or drawing tools.