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836 backend development jobs at 444 companies in Lakewood, NJ

1mo
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Backend Engineer
New York, New York, United States
HybridFull Time
Chariot
Chariot: Payment infrastructure for charitable giving and Donor Advised Funds.
4+ YOE4+ years software development experience, 2+ years backend development, proficiency with Go, Node, Docker, Terraform, Kubernetes, Postgres, REST and gRPC; bachelor’s in a technical field preferred.
Go, Node, Docker, Terraform, Kubernetes, Postgres, REST APIs, gRPC, AWS
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1mo
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Backend Engineer
New York, New York, United States
$162k/yr HybridFull Time
Slang AI
Slang AI: AI-powered voice platform for restaurant guest communications and reservations.
3+ YOE3-5 years backend experience; strong JVM skills (Kotlin/Java/Scala); GraphQL, NoSQL/Firestore, Docker, GCP, Terraform; experience with Twilio/Dialogflow; test-driven development and debugging skills.
Kotlin, Java, Scala, GraphQL, Twilio, Dialogflow, React, TypeScript, Firestore, Docker, Google Cloud Platform, Cloud Functions, Pub/Sub, Terraform, Slack, GitHub
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9h
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Backend Engineer
Denver or Seattle or Washington or San Francisco or Los Angeles or Arvada or San Francisco or Nashville or Denver or Santa Fe or New Orleans or San Diego or Bozeman or New York City
$120k-$180k/yr HybridFull Time
Quindar
Quindar: Cloud-native software for automated satellite mission operations.
3+ YOERequires Python backend development, AWS, GraphQL, Docker, Terraform, APIs, Kubernetes, Git, a computer science bachelor's degree, and 3+ years of experience; U.S. person status and security clearance eligibility required.
Python, AWS, GraphQL, Docker, Terraform, OpenAI, Anthropic, AskSage, Kubernetes, AWS Lambda, Amazon ECS, Amazon EKS, Amazon CloudWatch, Amazon S3, Amazon EFS, Amazon EBS, Amazon EC2, Amazon RDS, Git, GitHub, GitLab, CI/CD
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2mo
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Senior Backend Developer
Yerevan or New York City or Israel or Ukraine or Armenia
RemoteFull Time
Commit
Commit: End-to-end software, cloud, and cybersecurity consulting and development.
5+ YOE5+ years backend development (Python, JavaScript), building and operating production SaaS services, designing scalable architectures and data pipelines, driving projects end-to-end, and using AI/LLMs in development workflows.
Python, JavaScript, AI/LLMs, GenAI, Active ASPM
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1mo
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Backend Engineer
New York City, New York, United States
$125k-$165k/yr OnsiteFull Time
Discernis
Discernis: AI-native document intelligence software for legal investigations and discovery.
Professional Python backend experience; familiarity with Flask, relational databases, background processing, and search systems; focus on reliability, performance, and secure design.
Python 3.11, Flask, SQLAlchemy, PostgreSQL, Elasticsearch, OpenSearch, Redis, Docker, Celery
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1mo
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Founding Backend Engineer
New York City, New York, United States
OnsiteFull Time
Hera
Hera: Medicare-covered platform providing dedicated senior care coordination.
Experienced backend engineer with strong systems design, cloud and database experience, API and SDK development, security/compliance awareness, and ownership in early-stage environments.
AWS, SQL, APIs, SDKs
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18h
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Backend Engineer
New York, New York, United States
$95k-$180k/yr RemoteFull Time
DealSeek
DealSeek: Provides an online platform for finding coupons and discounts.
Production Go or deep backend experience, PostgreSQL fundamentals, caching or analytical store experience, large dataset validation, AI tool use, and production monitoring ownership.
Go, PostgreSQL, Redis, ClickHouse, Milvus, Axiom, Grafana
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6d
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Backend Engineer
New York City, New York, United States
OnsiteFull Time
Portra
Portra: Software platform automating insurance quote, bind, and issue workflows.
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.
Python, AWS, GCP, Docker, Kubernetes, SQL, NoSQL, CI/CD, Flask
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13h
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Backend Engineer
Los Angeles or Beverly Hills or New York City
$145k-$180k/yr HybridFull Time
Genius
Genius: A music and media platform providing lyrics, annotations, music metadata, and cultural stories.
4+ YOEAt least 4 years of backend or data engineering experience; proficiency in Ruby on Rails, databases, ELT pipelines, Apache Airflow, APIs, and scalable systems. Computer Science degree preferred, not required.
Ruby on Rails, PostgreSQL, ClickHouse, BigQuery, Apache Airflow
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1mo
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Backend Engineer
New York, New York, United States
RemoteFull Time
Themis
Themis: Provides a compliance collaboration platform for financial institutions.
Experience building production applications with Ruby on Rails, PostgreSQL, and Redis; background job and API design experience; strong testing, security, reliability, and communication skills; ability to own backend systems end-to-end.
Ruby on Rails, PostgreSQL, Redis, AWS, GCP, Azure
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2mo
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Backend Engineer
Giv'atayim or Tel Aviv or New York City or London or Singapore or São Paulo
HybridFull Time
Personetics
Personetics: AI-powered personalized banking and financial guidance platform.
5+ YOE5+ years backend/platform engineering experience, 5+ years with Java, Kubernetes experience, SQL and relational DB knowledge, Python familiarity, leadership and platform design experience, practical experience with AI dev tools (e.g., Cursor).
Java, Python, Kubernetes, SQL, Cursor, CI/CD, Azure, AWS
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2w
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Backend Engineer, Markets
New York, New York, United States
OnsiteFull Time
Polymarket
Polymarket: A decentralized platform for trading on real-world event outcomes.
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
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1mo
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TypeScript Backend Engineer
Tokyo or New York City or Singapore
RemoteFull Time
Startale
Startale: Builds blockchain infrastructure and applications for mass adoption.
Senior backend engineer with extensive production experience building scalable TypeScript backend systems, PostgreSQL expertise, Web3 integrations, and operating high-traffic distributed services.
TypeScript, NestJS, Fastify, Express, PostgreSQL, Go, Kafka, NATS, RabbitMQ, The Graph, Subsquid, Docker
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2mo
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Senior Backend Engineer
Madrid or Paris or Seattle or London or Berlin or San Francisco or New York City or Sydney or Mexico City
HybridFull Time
Aircall
Aircall: Cloud-based business phone system and customer communication platform.
6+ YOE6+ years backend development with a typed language (TypeScript preferred), production AWS experience, infrastructure-as-code (CloudFormation or Terraform), security-first mindset, serverless experience, GraphQL a plus, on-call rotation and mentoring experience.
TypeScript, AWS, CloudFormation, Terraform, GraphQL
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1mo
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Associate Backend Engineer
New York, New York, United States
$95k-$115k/yr HybridFull Time
Eulerity
Eulerity: AI-driven marketing automation for franchise and multi-location brands.
1+ YOE1–3 years backend development experience with at least 1 year in Java, experience using AI agents/LLMs, familiarity integrating third-party APIs, strong communication and problem-solving; based in NYC tri-state and available full-time.
Java, GitHub Copilot, Anthropic, Google, OpenAI, Claude, Cursor, LLMs
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2mo
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Backend Engineer
New York, New York, United States
$110k-$140k/yr HybridFull Time
Bayview Asset Management
Bayview Asset Management: Investment management firm specializing in credit and mortgage assets.
Bachelor's degree in Computer Science or equivalent experience; strong backend development skills in .NET and Python; experience with databases and CI/CD.
NET (C#, EF Core, ASP.NET Core), Python (FastAPI, Pydantic, SQLAlchemy), SQL Server, Snowflake, Redis, Bitbucket, Jenkins, Docker, Kubernetes, VS Code
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2mo
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Senior Backend Principal Developer
Jersey City, New Jersey, United States
$142k-$213k/yr HybridFull Time
Citi
CitiNYSE: C: A global financial services providing banking and credit services.
6+ YOERequires 6–10 years of backend development, principal or lead experience, expert Java, distributed systems, microservices, REST APIs, IAM, Docker, Kubernetes, GCP, AWS, databases, and strong communication skills.
Java, Docker, Kubernetes, GCP, AWS, Unix, Oracle, ReactJS, HTTPS, OAuth2, OpenID Connect, RESTful API, SSO, IAM, NoSQL
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3mo
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Senior/Staff Backend Engineer
New York or San Francisco
$170k-$220k/yr HybridFull Time
Casap
Casap: Building an AI-native disputes automation and fraud prevention platform with a mission to reduce fraud and streamline workflow for financial institutions.
6+ YOE6+ years in software development; at least 2 years with Go or Java in production; platform team/API/background services; end-to-end feature ownership; strong problem-solving and data structures knowledge; mentoring and technical leadership; strong communication.
Go, Java, CI/CD, microservices, backend development
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1mo
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Java Backend Engineer
Berkeley Heights or Alpharetta
$110k-$186k/yr OnsiteFull Time
Fiserv
FiservNew York Stock Exchange: FI: Provides financial technology and payment processing services to institutions.
6+ YOE6+ years backend development with Java and Spring Boot, infrastructure-as-code and cloud deployments, containerized development (Docker) and CI/CD, experience with Snowflake and Oracle, Bachelor's degree or equivalent.
Java 25, Spring Boot, REST, SQL, NoSQL, Snowflake, Oracle, Docker, CI/CD, infrastructure-as-code
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1mo
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Senior Backend Engineer
Chemnitz or Berlin or London or Sydney or Tokyo or Prague or Minneapolis or Saint Paul or New York City
HybridFull Time
Staffbase
Staffbase: Provides an AI-powered internal communications platform for employees.
5+ YOE5+ years backend experience with Go (and Java/Kotlin preferred), strong problem solving, agile experience preferred, English proficiency, collaborative and quality-focused.
React.js, Javascript, Typescript, Tailwind CSS, Kotlin, Go, Java, MongoDB, Terraform, Docker, Playwright
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