371 optimizely developer jobs at 208 companies in Irvington, NJ
3mo
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Business Development Executive – Sitecore/Optimizely
Boston or Chicago or New York City or Jersey City
HybridFull Time
10+ YOE10+ years of sales in consulting/professional services; 5+ years in Sitecore/Optimizely or similar platforms; proven ability to close large deals; strong prospecting and relationship management; excellent communication and presentation.
Sitecore, Optimizely, Adobe, Big Commerce
2d
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Systems Developer
Melville, New York, United States
$90k-$100k/yr RemoteFull Time
3+ YOERequires 3–5+ years in software, database, application, or data development; strong SQL Server, T-SQL, database design, optimization, SSRS, MySQL, integrations, application troubleshooting, and software development fundamentals.
Microsoft SQL Server, T-SQL, SSRS, MySQL, C#, .NET, API, SFTP, Microsoft Teams, Copilot Studio, Power Automate, KingswaySoft
3mo
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Low-Latency Developer
New York, New York, United States
$150k-$300k/yr OnsiteFull Time
5+ YOE5+ years in low-latency development with HFT experience; strong C++; know-how in networking, kernel bypass, and performance optimization.
C++, Linux, Networking, Kernel Bypass, Profiling Tools, Multithreading, IPC, CPU Cache
6d
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Python Developer III
Jersey City, New Jersey, United States
$103k-$180k/yr OnsiteFull Time
7+ YOERequires 7+ years of software development experience, deep production Python expertise, distributed systems design, architecture, performance optimization, concurrency, project leadership, and mentoring experience.
Python, Quartz, Athena, Beacon, Continuous Integration (CI), Continuous Development (CD)
1w
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Machine Learning Engineer - Satellite Capacity Optimization & Planning
Carlsbad or San Jose or San Francisco or New York City
$141k-$222k/yr OnsiteFull Time
7+ YOERequires 7+ years in ML or optimization, optimization techniques, production cloud ML systems, ML frameworks, geospatial visualization, containerized development, SQL, RESTful APIs, and up to 10% travel.
AWS, GCP, TensorFlow, PyTorch, SQL, RESTful APIs, Airflow, Athena, BigQuery, ECS, Batch
6d
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Python Developer III
Jersey City, New Jersey, United States
$103k-$180k/yr OnsiteFull Time
7+ YOE7+ years of software development experience with deep production Python expertise, distributed systems, architecture, performance optimization, concurrency, capital markets, project leadership, communication, and mentoring skills.
Python, Quartz, Athena, Beacon, Continuous Integration and Continuous Development (CI-CD)
1w
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Senior Java Developer
Jersey City, New Jersey, United States
$120k-$130k/yr OnsiteFull Time
10+ YOERequires 10+ years of Java/J2EE development, Spring/Spring Boot, enterprise applications, performance optimization, debugging, design patterns, and a bachelor's or master's degree in computer science, engineering, or a quantitative discipline.
Java, J2EE, Spring, Spring Boot, JDBC
2w
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Senior Angular Developer
Jersey City, New Jersey, United States
$60k-$135k/yr OnsiteFull Time
5+ YOEDevelop and maintain Angular web applications, build reusable UI components, integrate RESTful APIs, optimize performance, and collaborate with technical and product teams. Requires Angular 14 and 5–8 years of experience.
Angular, RESTful APIs
1w
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Senior Java Engineer
New York City, New York, United States
$130k-$150k/yr HybridFull Time
10+ YOERequires 10+ years of Java development experience, performance optimization, Mongo, Spring, microservices, OpenShift or Kubernetes, AWS, and strong communication skills.
Java, Spring Boot, MongoDB, Red Hat OpenShift, AWS, Kubernetes, Amazon ECS, Amazon EKS, AWS Lambda, Amazon S3, Kafka, RabbitMQ, ISO 20022, SWIFT
2w
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Senior Salesforce Developer (Hybrid Bangalore)
Bengaluru or New York City or Milan or Paris
₹1100k-₹1200k/yr HybridFull Time
Hands-on Salesforce development experience with Apex, Lightning Components, configuration, automation, testing, documentation, and customer service platform optimization; strong communication and problem-solving skills.
Salesforce, Apex, Salesforce Lightning Components, Salesforce Process Builder, Salesforce Workflow Rules, Salesforce Flows, SQL, SOQL, XML, JSON, Lightning Web Components (LWC), JavaScript, SOAP, REST, Agentforce, Bitbucket, JIRA, ClickUp
1mo
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Software Engineer II
New York City, New York, United States
$145k-$165k/yr OnsiteFull Time
4+ YOE4+ years building front-end experiences with React and TypeScript, strong GraphQL knowledge, accessibility and performance optimization experience, and familiarity with AI-assisted development tools.
React 18+, React, TypeScript, GraphQL
2mo
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Optimization Engineer
San Francisco or New York City or Denver or Austin or Calgary or Toronto
$218k-$237k/yr HybridFull Time
5+ YOE5+ years optimizing production systems; experience with LP/MILP/nonlinear problems; familiarity with solvers (Gurobi, CPLEX, HiGHS, XPRESS) and modeling tools (Pyomo, JuMP, AMPL); production code, scalability and reliability; orchestration tools; leadership experience.
Gurobi, CPLEX, HiGHS, XPRESS, Pyomo, JuMP, AMPL, Airflow, Temporal, Dagster, Flyte, Argo
2mo
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Software Engineer - Compiler
San Francisco or New York City or London or Sydney
$170k-$235k/yr OnsiteFull Time
5+ YOE5+ years building core software/platform services; strong CS fundamentals in compilers, algorithms, and SQL optimization; experience with high-quality infrastructure, teamwork, and iterative development.
Rust, TypeScript, GCP, AWS, Azure, Go, Node, K8s, GraphQL, SQL, Python
2w
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Sr. AI Engineer
New York City or Denver or Dallas or Miami or United States
$175k-$215k/yr RemoteFull Time
5+ YOE5+ years building production applications; experience with full-stack development, AI/ML feature design, LLM optimization, strong communication and leadership; healthcare or HIPAA experience a plus.
Node.js, React, TypeScript, Ruby, GraphQL, Postgres
1w
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Associate Director, Senior eTrading Developer
Jersey City, New Jersey, United States
$135k-$225k/yr OnsiteFull Time
10+ YOEBachelor's degree or equivalent experience; 10+ years developing Java and J2EE/JEE server-side systems; mandatory multithreading, low-latency optimization, data products, and business-technical collaboration experience.
Java, J2EE, JEE, Solace, Agile Methodology
1mo
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Software Engineer, iOS, Level 4
Los Angeles or Santa Monica or New York City or Bellevue or Seattle or San Francisco or Palo Alto
$133k-$235k/yr OnsiteFull Time
2+ YOEBachelor's degree or equivalent, 2+ years post-Bachelor software development experience, iOS development experience, strong CS fundamentals, Objective-C/iOS expertise, multithreading and performance optimization skills.
Objective-C, Swift, C/C++, OpenGL, Metal
1mo
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Senior Software Engineer
Redmond or New York
$120k-$235k/yr HybridFull Time
4+ YOEBachelor's in CS or related (or equivalent), 4+ years engineering experience; proficiency in C/C++/C#/Java/JavaScript/Python; experience with Windows/.NET development, CI/CD, telemetry, and performance optimization.
C, C++, C#, Java, JavaScript, Python, .NET, Win32 API, WinUI3, UWP, CI/CD
1w
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Principal eSoftware Engineer-KDB
New York City or Jersey City
$233k-$325k/yr OnsiteFull Time
7+ YOERequires 7+ years of software engineering experience, expertise in KDB and Q, KDB+tick design and optimization, scalable systems, AI-enabled development governance, and agile delivery.
KDB, Q, KDB+tick, Terraform, Kubernetes, AWS, Python, C, C++, Java, CI/CD
1w
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Algo Developer, Global Banking & Markets, Electronic Trading
New York City, New York, United States
$150k-$300k/yr OnsiteFull Time
5+ YOEAdvanced technical degree, 5+ years of experience, Java or C++ proficiency, US trading algorithm development, strategy performance analysis, optimization, and strong communication skills.
TypeScript, Java, Python, C++, APIs, UIs, databases, caches, queues
4d
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Senior Software Engineer, Clinical
Chicago or New York City or Denver
RemoteFull Time
Requires deep TypeScript, Node, and React experience; AI-assisted development; domain-driven design; production testing and on-call experience; tenant data modeling and query optimization; and product collaboration.
TypeScript, Node, React, AWS, SQL Server, ColdFusion, AngularJS, Playwright
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