Top Senior Backend Engineer Jobs in NYC, NY

15 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
6 Hours AgoSaved
Remote
New York, NY
154K-185K Annually
Senior level
154K-185K Annually
Senior level
Software
As a Senior Backend Engineer, you'll design and operate systems to manage Grafana Cloud stacks, improve operational efficiency, and ensure stack lifecycle workflows are reliable. You'll collaborate across teams, own production systems, and be part of on-call duties, contributing to both product development and incident response.
Top Skills: AWSAzureGCPGoHelmJsonnetKubernetesNode.jsTerraformTypescript
Reposted 6 Hours AgoSaved
Remote
New York, NY
180K-240K Annually
Senior level
180K-240K Annually
Senior level
Mobile • Social Media
The Senior Backend Engineer will lead product components, enhance application performance using various databases, ensure user-centric development, and oversee all stages of the Software Development Life Cycle while promoting continuous learning and collaboration.
Top Skills: ElasticsearchGoJavaScriptMongoDBNode.jsPostgres SqlTypescript
Reposted 6 Hours AgoSaved
Remote
New York, NY
145K-170K Annually
Senior level
145K-170K Annually
Senior level
Artificial Intelligence • Fintech • Software • Financial Services
As a Senior Backend Engineer, you will build APIs and integrations, develop fault-tolerant systems, mentor engineers, and ensure code quality.
Top Skills: GitHerokuJavaScriptNestjsPostgresRabbitMQRedisTypeormTypescript
YesterdaySaved
Remote
New York, NY
170K-230K Annually
Senior level
170K-230K Annually
Senior level
Social Media • Software
As a Senior Backend Developer, you'll design and maintain high-volume pipelines and databases, implement ETLs for automated abuse-prevention, and develop monitoring solutions while collaborating with teams on safety systems.
Top Skills: CassandraClickhouseElasticsearchGoMySQLPostgresRedisScyllaSqlite
YesterdaySaved
Remote
New York, NY
5K-5K Annually
Senior level
5K-5K Annually
Senior level
Artificial Intelligence • HR Tech • Information Technology • Social Impact
Lead backend development for features, ensure system performance, mentor junior engineers, and drive innovation in a fintech environment.
Top Skills: AWSBitbucketGitJavaJIRAMySQLPostgresRedisSpring Boot
YesterdaySaved
Remote
New York, NY
5K-5K Annually
Senior level
5K-5K Annually
Senior level
Artificial Intelligence • HR Tech • Information Technology • Social Impact
The Senior Back End Engineer will lead backend development, mentor juniors, ensure coding standards, and contribute to system design and innovation.
Top Skills: AWSBitbucketGitJIRALaravelMySQLPHPPostgresRedis
YesterdaySaved
Remote
New York, NY
Senior level
Senior level
Artificial Intelligence • HR Tech • Information Technology • Social Impact
The Senior Backend Developer will design, develop, and maintain backend systems using PHP and Laravel for B2C fintech applications, focusing on system security and payment gateway integration.
Top Skills: LaravelPHP
Senior level
Information Technology • Professional Services • Consulting
Develop and maintain server-side logic, databases, and APIs for OTT applications, ensuring security, scalability, and optimal performance. Requires experience in microservices and API integration.
Top Skills: DockerGraphQLJavaKubernetesMongoDBMySQLNode.jsNoSQLPHPPostgresPythonRestSQL
Reposted 10 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 YesterdaySaved
Remote
New York, NY
Senior level
Senior level
Information Technology • Software • Consulting
Design and implement BPMN workflows and DMN decision models to automate processes across laboratory, clinical, and business systems, collaborating with teams to enhance workflow orchestration.
Top Skills: AWSAzureBpmn 2.0Camunda BpmDmnGCPJavaKafkaKotlinKubernetesRest ApisSpring BootSqs
Reposted YesterdaySaved
Remote
New York, NY
185K-217K Annually
Senior level
185K-217K Annually
Senior level
Mobile • Financial Services
The Senior Backend Engineer will lead AI-focused projects, optimize data pipelines, mentor juniors, and enhance customer support through innovative technologies.
Top Skills: AWSBedrockDatabricksKubernetesMatplotlibNumpyPandasPythonPyTorchSagemakerScikit-Learn
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Reposted 11 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 11 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 11 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
Reposted 2 Days AgoSaved
Remote
New York, NY
180K-210K Annually
Senior level
180K-210K Annually
Senior level
Artificial Intelligence • Machine Learning • Software • Analytics
Lead the design, development, and deployment of software solutions to combat identity fraud, mentor junior engineers, and ensure high-quality products.
Top Skills: Big Data AnalyticsCloud ComputingGoMachine Learning ServicesMicroservicesNoSQLRestful Apis
Reposted 17 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
Reposted 17 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
8 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
Reposted 3 Days AgoSaved
Remote
New York, NY
130K-150K Annually
Senior level
130K-150K Annually
Senior level
Edtech • Software
The Senior Backend Engineer will design and maintain Azure SQL databases, optimize performance, automate deployments, and collaborate with teams on best practices and development.
Top Skills: Azure DevopsAzure MonitorAzure SqlC#DatadogEntity FrameworkPowershellSQL
Reposted 3 Days AgoSaved
Remote
New York, NY
137K-187K Annually
Senior level
137K-187K Annually
Senior level
Information Technology • Internet of Things • Security • Software • Cybersecurity
Design and develop scalable backend services and APIs for Censys' data platform, processing large datasets and collaborating with teams to ensure effective product development.
Top Skills: AWSAws KinesisAzureBigtableCassandraCloud SpannerGCPGoGoogle Pub/SubGrpcHbaseKafkaKubernetesMessagepackProtobufRest
13 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 13 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
14 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
14 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
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