Top Senior Backend Engineer Jobs in NYC, NY

Reposted 2 Days AgoSaved
In-Office or Remote
New York, NY
160K-229K Annually
Senior level
160K-229K Annually
Senior level
Music
As a Senior Backend Engineer, you'll design and integrate backend systems for LLM-based music features, collaborating with cross-functional teams to enhance user experience and manage high-volume distributed services.
Top Skills: Apache BeamSparkAPIsAWSDistributed SystemsGCPLlm
2 Days AgoSaved
In-Office
New York, NY
130K-197K Annually
Senior level
130K-197K Annually
Senior level
Big Data • Cloud • Marketing Tech • Social Impact • Software
As a Senior Backend Engineer at LiveRamp, you'll build and scale AI-driven advertising technology, manage distributed real-time APIs, and enhance core system performance and reliability.
Top Skills: BigQueryBigtableData Transfer SolutionsDataprocGoGoogle Cloud PlatformJavaKubernetesPub/SubPythonRedpandaSinglestoreTerraform
3 Days AgoSaved
In-Office or Remote
New York, NY
164K-235K Annually
Senior level
164K-235K Annually
Senior level
Music
Design, build, and operate backend services and data pipelines for Spotify Rights Center, collaborating with cross-functional teams to meet business needs and deliver scalable solutions.
Top Skills: BazelBigQueryCloud SqlFlyteGCPGrpcJavaPostgresProtocol BuffersPub/SubScalaScio
3 Days AgoSaved
In-Office
New York, NY
200K-220K Annually
Senior level
200K-220K Annually
Senior level
Fintech • Payments • Financial Services
The Senior Backend Engineer will develop and maintain scalable APIs, support data platforms, and debug production issues while collaborating with teams to enhance customer value.
Top Skills: AWSAws CdkDatabricksDelta LakeDjangoPysparkPythonRest ApisSQL
9 Days AgoSaved
Hybrid
New York, NY
230K-286K Annually
Senior level
230K-286K Annually
Senior level
Fintech • Machine Learning • Payments • Software • Financial Services
The Senior Lead Software Engineer will lead diverse tech projects, mentor developers, and deliver cloud-based solutions using various programming languages and technologies.
Top Skills: AWSDockerGoGCPJavaKubernetesAzureNode.jsPythonScalaSQL
Reposted 11 Hours AgoSaved
Easy Apply
Remote
New York, NY
Easy Apply
186K-219K Annually
Senior level
186K-219K Annually
Senior level
Artificial Intelligence • Blockchain • Fintech • Financial Services • Cryptocurrency • NFT • Web3
Design and maintain backend systems for stablecoin payments, lead projects, collaborate with teams, and mentor junior engineers in a fast-paced environment.
Top Skills: AWSGCPGoJava
Reposted 4 Days AgoSaved
In-Office
New York, NY
Senior level
Senior level
Information Technology • Software
Build and scale Polymarket's low-latency exchange backend: design high-performance services, optimize for latency/throughput, architect distributed/event-driven systems, operate and debug production on Linux, ensure reliability and security, and collaborate across product, infra, and data teams.
Top Skills: AWSCC++ContainersGCPGoGrpcJavaKafkaLinuxProtobufPulsarRabbitMQRustZeromq
Reposted 5 Days AgoSaved
In-Office
New York, NY
150K-225K Annually
Senior level
150K-225K Annually
Senior level
Artificial Intelligence • Healthtech
Design, build, and own core backend services powering AI agents and healthcare workflows, including orchestration of asynchronous, multi-step agentic workflows, high-stakes EHR integrations, platform abstractions, and HIPAA-compliant security and auth.
Top Skills: APIsAsync WorkflowsAuthenticationAuthorizationDistributed SystemsEhr IntegrationsGenerative AiHipaa-Compliant ArchitectureLlmsRelational DatabasesRpa
Reposted 5 Days AgoSaved
In-Office
New York, NY
Mid level
Mid level
Energy • Renewable Energy
Develop Django APIs and backend services for a decentralized energy platform, focusing on scalability, performance, and collaboration with cross-functional teams.
Top Skills: AWSCeleryDjangoGraphQLKubernetesPostgresPythonRedisRest Apis
Reposted 5 Days AgoSaved
In-Office or Remote
New York, NY
200K-220K Annually
Expert/Leader
200K-220K Annually
Expert/Leader
Real Estate
As a Tech Lead, you will spearhead the backend tech vision, mentor junior engineers, collaborate with teams, and improve Java Spring Microservices.
Top Skills: ArgocdAWSBugsnagDatadogDockerDynamoDBIntellijJava 17+Jpa (Hibernate)KafkaKubernetesMavenPostgresSpring BootSQLTeamcity
25 Days AgoSaved
Remote
New York, NY
179K-179K Annually
Senior level
179K-179K Annually
Senior level
Information Technology
As a Senior Backend Engineer at DuckDuckGo, you'll lead backend projects, mentor engineers, and develop AI-enhanced features for the company's privacy-centric product line.
Top Skills: Ai ToolingGoNode.jsPerlRag Pipelines
Reposted 11 Days AgoSaved
Hybrid
New York, NY
180K-230K Annually
Senior level
180K-230K Annually
Senior level
Artificial Intelligence • Healthtech • Machine Learning • Natural Language Processing • Software • Generative AI
As a Sr. Software Engineer, Backend, you will develop AI-powered solutions for clinical documentation and medical coding, collaborating with cross-functional teams to enhance SaaS products and deliver actionable insights for healthcare organizations.
Top Skills: AWSDockerFastapiGithub ActionsKubernetesPostgresPythonSqlalchemy
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Reposted 11 Days AgoSaved
In-Office
New York, NY
200K-225K Annually
Senior level
200K-225K Annually
Senior level
Events • Social Media • Software
As a Senior Backend Engineer at Posh, you will design, build, and maintain scalable systems and APIs for AI features, focusing on Multi-Agent Systems and cloud infrastructure management.
Top Skills: Node.jsPythonTerraformTypescript
2 Days AgoSaved
Remote
New York, NY
180K-200K Annually
Senior level
180K-200K Annually
Senior level
Computer Vision • Digital Media • Kids + Family • Mobile • Software • Sports
Develop and enhance features within the Subscriptions Backend, ensuring system stability and observability, and leading architectural decisions.
Top Skills: AWSNode.jsPostgresRedisTypescript
7 Days AgoSaved
Hybrid
New York, NY
186K-223K Annually
Senior level
186K-223K Annually
Senior level
Mobile • Social Media
As a Senior Backend Engineer, you'll design and build RESTful APIs, microservices on Kubernetes, and distributed systems in Go, while collaborating across various teams.
Top Skills: ArgoAWSAzure)Cloud Services (GcpGoGrpcKafkaKubernetesOpentelemetryProtobufPython
Reposted 3 Days AgoSaved
Easy Apply
Remote
New York, NY
Easy Apply
186K-219K Annually
Senior level
186K-219K Annually
Senior level
Artificial Intelligence • Blockchain • Fintech • Financial Services • Cryptocurrency • NFT • Web3
The Senior Software Engineer will build scalable payment systems, manage backend services, collaborate cross-functionally, and mentor teammates within a dynamic financial tech environment.
Top Skills: APIsBlockchainDistributed SystemsFinancial InfrastructureGoPayment SystemsRelational Databases
Reposted 7 Days AgoSaved
In-Office
New York, NY
180K-215K Annually
Senior level
180K-215K Annually
Senior level
Healthtech • Software • App development
Build, ship, and operate backend systems and data infrastructure; develop robust business logic for health data; prototype and productionize experiments to improve AI/ML models; establish scalability, security, testing, and MLOps best practices; and iterate on engineering process and culture.
Top Skills: Ai/MlData InfrastructureMl OpsPythonTypescript
8 Days AgoSaved
In-Office
New York, NY
210K-350K Annually
Senior level
210K-350K Annually
Senior level
Artificial Intelligence • Machine Learning • Productivity • Software
As a Senior Backend Engineer, you will build and optimize the infrastructure for AI agents, improving reliability and performance while making technical decisions and contributing to code quality.
Top Skills: AWSDjangoFastapiKubernetesModalNext.JsNode.jsPostgresPythonTypescript
8 Days AgoSaved
Hybrid
New York, NY
185K-200K Annually
Senior level
185K-200K Annually
Senior level
Artificial Intelligence • Big Data • Information Technology • Software
The Senior Backend Engineer will design and develop backend systems focusing on data integration and reporting for private market clients, using Generative AI and collaborating with cross-functional teams.
Top Skills: AWSAzureGraphQLJavaScriptRestTypescript
8 Days AgoSaved
In-Office
New York, NY
150K-235K Annually
Senior level
150K-235K Annually
Senior level
Artificial Intelligence • Consumer Web • eCommerce • Retail
Design and scale backend systems, manage core services and APIs, collaborate with cross-functional teams, and enhance system reliability and performance.
Top Skills: Backend LanguagesModern Backend Frameworks
Reposted 13 Days AgoSaved
Easy Apply
In-Office
New York, NY
Easy Apply
165K-233K Annually
Senior level
165K-233K Annually
Senior level
Consumer Web • Healthtech • Professional Services • Social Impact • Software
The Senior Backend Software Engineer at Headway will design software architecture, mentor teams, and evaluate technology to enhance mental healthcare accessibility.
Top Skills: AWSDatadogFastapiGitKafkaLaceworkNext.JsPagerdutyPostgresPython 3ReactRedisRemixSemgrepSentrySnykSparkSqlalchemyTypescript
Reposted 4 Days AgoSaved
Easy Apply
Remote
New York, NY
Easy Apply
186K-219K Annually
Senior level
186K-219K Annually
Senior level
Artificial Intelligence • Blockchain • Fintech • Financial Services • Cryptocurrency • NFT • Web3
Build and scale real-time invariant enforcement across fund flows, contribute to core platform development, mentor junior engineers, and operate correctness models in production.
Top Skills: DockerDynamoDBFlinkGoKafkaMongoDBPostgresRubySpark
9 Days AgoSaved
In-Office
New York, NY
165K-190K Annually
Senior level
165K-190K Annually
Senior level
eCommerce • Retail • Design
The Senior Backend Engineer will design, build, and maintain backend services for Ernesta's order management system, focusing on architecture, integrations, and data integrity.
Top Skills: AWSDockerGCPNode.jsPostgres
9 Days AgoSaved
In-Office or Remote
New York, NY
Senior level
Senior level
Information Technology • Software
The Senior Software Engineer, Onchain will design and maintain Polymarket's execution infrastructure, APIs, and systems for high transaction volumes on EVM networks, ensuring performance and security while adhering to best coding practices.
Top Skills: C++GoPostgresRust
Reposted 15 Days AgoSaved
Easy Apply
Hybrid
New York, NY
Easy Apply
179K-212K Annually
Senior level
179K-212K Annually
Senior level
Healthtech • Pharmaceutical • Telehealth
Design, build, and maintain scalable backend services for patient care workflows, ensuring high performance and collaborating with multiple teams.
Top Skills: DatadogDjangoFastapiPythonRelational Databases
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