Lead Python Developer Jobs in Trenton, NJ, US

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Developer Team Lead

Allentown or Louisville or Providence

HybridFull Time

PPLNYSE: PPL: Provides electricity and natural gas to millions of customers.

7+ YOEBachelor’s degree with 7+ years of related experience; strong software development background in languages such as C#, Java, Python; familiarity with emerging technologies; ability to lead a small team; experience in Agile environments.

C#, Java, Python, MEAN stack, MERN stack, Microservices, Cloud, APIs

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Lead Software Engineer

New York or Holmdel or Bethlehem or Boston

$119k-$195k/yr HybridFull Time

Guardian Life: Provides life, disability, dental, and vision insurance products.

10+ YOELead API-focused software engineer with 10+ years of distributed systems experience; strong Java, Node.js, .NET or Python API development and cloud/DevOps tooling.

Java, Spring Boot, Node.js, .NET, Python, React, Angular, TypeScript, Microservices, EIP, Event-Driven Architecture, OpenAPI, Swagger, OpenAPI/Swagger, OAuth 2.0, JWT, CI/CD, Bitbucket, Jenkins, AWS, GitHub, REST, GraphQL, gRPC, SOAP, Async/API-driven, Docker, Kubernetes, Helm, AWS S3, Lambda, Kafka, SQS, SNS, Redis, Prometheus, Grafana, OpenTelemetry, Splunk, OpenAPI, Swagger, SQL, NoSQL

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Lead Software Engineer

Iselin or Irving or Charlotte

$119k-$224k/yr HybridFull Time

Wells FargoNYSE: WFC: Global provider of banking, investment, and mortgage financial services.

5+ YOELead software engineering efforts; strong Python and Java experience; Kubernetes; cloud migrations; API and microservice design; observability and automation.

Python, Java, Kubernetes, Cloud, APIs, Microservices, Kafka, Go, MongoDB, ELK, Splunk, AppDynamics, Grafana

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Lead, Software Engineer - Salesforce

Newark or Portland or Fort Washington or Washington Street, Newark

$134k-$220k/yr OnsiteFull Time

Prudential FinancialNYSE: PRU: Provides insurance, investment management, and retirement services globally.

Lead Software Engineer - Salesforce with strong DevOps, security, and Salesforce expertise; proficient in Python/Java/JS; agile, collaborative leader.

Salesforce, Python, Java, JavaScript, React, Spring Boot, Node.js

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Lead Software Engineer - AI/ML

New York, New York, United States

$152k-$215k/yr OnsiteFull Time

JPMorgan ChaseNYSE: JPM: Global financial services firm providing banking and investment solutions.

5+ YOE5+ years software engineering; ML platform infra; Python; ML frameworks; cloud/on-prem ML; CI/CD; API development; Agile.

Python, TensorFlow, PyTorch, Scikit-learn, Spark, Pandas, SQL, AWS SageMaker, GCP AI Platform, Azure ML, Docker, Kubernetes, Airflow, Terraform

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103Q - Lead Software Development Engineer - Flex Location

Parsippany or Atlanta or Mahwah or Louisville or Timonium

$121k-$225k/yr HybridFull Time

UPSNYSE: UPS: Global provider of package delivery and supply chain logistics.

Lead AI engineer with hands-on software development, experience with Generative AI, GitHub Copilot, and DX tooling; strong Python/Java/C# background; familiar with large-scale enterprise environments.

Python, Java, C#, GitHub Copilot, Microsoft Copilot Studio, Power Platform, LLMs, Embeddings, RAG

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Lead Software Engineer

Charlotte or Iselin

$119k-$224k/yr HybridFull Time

Wells FargoNYSE: WFC: Provides banking, investment, mortgage, and consumer finance products.

5+ YOE5+ years software engineering; 5+ years Python full-stack with REST APIs; 3+ years AI REST APIs; 3+ years Autosys, OpenShift, and GCP; 3+ years CI/CD and IAM; 1+ year GenAI.

Python, REST API, FastAPI, Flask, Django, Autosys, OpenShift, GCP, CI/CD, Identity Access Management, GenAI, LangChain, LangGraph, LangSmith, PostgreSQL, ETL, S3, React, NumPy, Pandas, LLM, Vector databases

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Lead Software Engineer

Malvern, Pennsylvania, United States

HybridFull Time

CubeSmartNYSE: CUBE: Owns and operates self-storage facilities across the United States.

10+ YOE5+ Mgmt10+ years leading omni-channel platforms; BS in Computer Science or related field; strong DevOps, REST, cloud, microservices; proficiency in multiple languages; databases; CI/CD; project tools.

Ruby, Rails, C# .Net, Python, Java, JavaScript, NodeJS, Rust, MongoDB, Postgres, Oracle, SQL Server, DB2, REST, SFTP/FTP, OAuth1, OAuth2, OIDC, TLS, SSH, CI/CD, JIRA, Azure DevOps, AWS, RabbitMQ, Kafka, Redis, Memcached, Hazelcast, Kubernetes, GitOps, Microservices, Cloud

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Lead AI Research Engineer

Philadelphia or Boston or New York City

$225k-$375k/yr HybridFull Time

AVEVA: Provides industrial software for engineering, operations, and data management.

10+ YOE3+ Mgmt10+ years AI/ML R&D experience with at least 3 years in a technical lead role; BS in Computer Science/AI/Engineering; strong Python and DL frameworks; proven track record in industrial/enterprise AI.

Python, TensorFlow, PyTorch, Jax

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Lead Developer, RBC Capital Markets, LLC, Jersey City, NJ

Jersey City, New Jersey, United States

$190k/yr HybridFull Time

Royal Bank of CanadaTSX: RY: Provides personal, commercial, and investment banking services worldwide.

5+ YOEBachelor's degree and 5 years progressive experience; strong Java/Spring Boot, Python, React/TypeScript; CI/CD; Kafka; Docker/Kubernetes; SQL; experience in finance domain.

Java, Spring Boot, Python, React, TypeScript, Kafka, Solace, Docker, Kubernetes, GitHub Actions, Jenkins, Ansible, Spark, SQL, Elasticsearch, Kibana, Prometheus, Grafana, S3, Iceberg, Argo CD, RabbitMQ, RxJava, WebFlux

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Lead Data Engineer

Cedar Rapids or Denver or Philadelphia

$107k-$135k/yr HybridFull Time

TransamericaNYSE: AEG: Provides insurance, retirement solutions, and investment products to customers.

5+ YOELead data engineer role with 5+ years in data engineering, cloud/on-prem infrastructure, and BI; strong SQL, programming, and analytics skills.

Python, Java, SQL, Snowflake, AWS, Scala, Node.js

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Lead Java Engineer - Financial Trading Applications, VP

Jersey City, New Jersey, United States

$142k-$213k/yr HybridFull Time

CitiNYSE: C: Global financial institution providing retail, corporate, and investment banking services.

6+ YOE6+ years hands-on coding in Kotlin/Java/Python; strong system design, microservices, low-latency apps; Kafka/Solace/Tibco/MQ; Spring Boot; OpenShift/Kubernetes; Oracle/SQL; CI/CD; secure coding; Agile/DevOps; mentoring

Kotlin, Java, Python, Spring Boot, OpenShift, Kubernetes, Kafka, Solace, Tibco, MQ, Oracle, SQL, CI/CD

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Systems Engineer Lead

Moorestown, New Jersey, United States

$91k-$172k/yr HybridFull Time

Lockheed MartinNYSE: LMT: Designs and manufactures global security and aerospace systems.

9+ YOELead systems engineering with 9+ years exp; DoD security clearance; BS in related field; Linux expertise; program/product leadership; test and integration experience.

Linux, debuggers, test diagnostics tools, Python, Java, bash, csh, perl

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Lead Software Engineer (Site Reliability)

Malvern, Pennsylvania, United States

HybridFull Time

Vanguard: Provides mutual funds, ETFs, and investment management services.

Experience in distributed systems, cloud (AWS), Java/JavaScript, OpenTelemetry, microservices, observability, and incident response.

Java, JavaScript, Python, OpenTelemetry, AWS, Microservices, Observability

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Lead GenAI Backend Platform Software Engineer

Rockville or Jersey City or Denver or San Francisco or New York City or Tysons

HybridFull Time

FINRA: Regulates brokerage firms and exchange markets in the United States.

7+ YOE7+ years in software engineering; strong backend design; Python, FastAPI; cloud (AWS); LLMs; security; CI/CD; team leadership.

Python, FastAPI, AWS Bedrock, S3, Lambda, Step Functions, Fargate, Aurora, CI/CD, Git

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Development Lead

Whippany, New Jersey, United States

$132k-$145k/yr HybridFull Time

BarclaysLondon Stock Exchange: BARC: Global bank providing retail, corporate, and investment financial services.

Experience leading software development, delivering scalable systems, and guiding cross-functional teams in engineering environments.

Java, Spring Boot, Python, OpenShift, AWS, Azure

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Lead Security Engineer (Hybrid)

Newark or Houston or Vancouver or Andover or Edgewood or Boston or Kansas City or El Dorado Hills or Toronto or Coppell

$175k-$185k/yr HybridFull Time

Broadridge Financial SolutionsNYSE: BR: Provides financial technology for investor communications and securities processing.

7+ YOE7+ years in security engineering/architecture; expertise in NGFW, IPS, DoS mitigation, WAF, NAC; strong documentation, governance, and leadership; able to lead audits and mentor engineers.

Next-Generation Firewalls, Palo Alto, Intrusion Prevention Systems, Cisco, Palo Alto, Denial of Service mitigation, Radware, Cloudflare, Akamai, Web Application Firewalls, Cloudflare, AWS CloudFront, Network Access Control, Cisco, Python, PowerShell, Terraform, SD-WAN, Cisco Umbrella, Cisco Secure Connect, Cisco SASE, Datadog, NetFlow, Confluence, BMC Remedy, Broadcom Spectrum, SSL/TLS Certificate Management, Governance Tools, Tufin SecureChange, Tufin SecureTrack, Gigamon

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Lead Workstation Agentic AI Engineer

Princeton or New York City

$120k-$160k/yr HybridFull Time

S&P GlobalNYSE: SPGI: Provides independent credit ratings, market benchmarks, and financial analytics.

10+ YOE10+ years end-user computing experience; strong Agentic AI development; expert in Microsoft Intune; proficient scripting (PowerShell, Python); experience with desktop hardware and endpoint management tools.

Agentic AI, Microsoft Intune, PowerShell, Python, REST APIs, SIEM, Nexthink

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Lead Data Engineer, Imagery Models

Hartford or Alpharetta or Richardson or Blue Bell or St. Paul or Hunt Valley

$161k-$266k/yr HybridFull Time

TravelersNYSE: TRV: Provide property and casualty insurance for individuals and businesses.

15+ YOEBachelor's in STEM; 15+ years data engineering; 4+ yrs AWS/Python; 3+ yrs Databricks; 2+ yrs imagery pipelines; strong leadership and communication.

AWS, Python, Databricks, APIs

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Lead, Data Engineer - PGIM Private Capital (Hybrid - Newark, NJ)

Newark, New Jersey, United States

$150k-$190k/yr HybridFull Time

PGIMNYSE: PRU: Provides global investment management services across various asset classes.

7+ YOELead data engineer with expertise in Azure data services, data vault 2.0, data modeling, and data pipelines; strong SQL and Python/Scala; prior leadership experience.

Azure Data Factory, Azure Data Lake, Azure SQL Database, Azure Databricks, SQL, Python, Scala, Power BI, Data Vault 2.0, Fabric, Dataflow Gen2

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Application Tech Lead

Warren, New Jersey, United States

$140k-$180k/yr HybridFull Time

MSIG USATokyo Stock Exchange: 8725: Provides commercial property and casualty insurance and risk services.

Lead technical design and delivery for enterprise P&C systems; strong .NET (C#) and Python; REST/SOAP, CI/CD, and Guidewire experience; able to lead technically while contributing as IC.

.NET (C#), Python, REST, SOAP, CI/CD, Guidewire, APIs, Microservices

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Senior AI Engineer

Iselin, New Jersey, United States

HybridFull Time

AnsellASX: ANN: Manufactures and distributes personal protective equipment and safety solutions.

9+ YOESenior AI Engineer with AI/ML, Generative AI, LLMs, cloud-native apps; strong Python/Java; experience with TensorFlow, PyTorch, Transformers; design and develop enterprise software; lead technical solutions.

Java, Python, Node.js, Angular, TypeScript, TensorFlow, PyTorch, Hugging Face Transformers, AWS, Azure, Docker, Kubernetes, MongoDB, PostgreSQL, Redis

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Feature Lead - Technology - GenAI Platform

Jersey City, New Jersey, United States

$107k-$174k/yr OnsiteFull Time

Bank of AmericaNYSE: BAC: Provides global banking, investment, and wealth management services.

Lead GenAI platform team; design/implement multi-tier APIs; mentor engineers; ensure CI/CD; strong Python; FastAPI; databases.

Python, FastAPI, Unix, SQL, NoSQL, React, Docker, Kubernetes, Redis, CI/CD, OpenTelemetry

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Lead Productivity AI Engineer (Gemini Enterprise & Copilot)

Hartford or Morristown or New York City or Charlotte or Columbus or Chicago

$129k-$193k/yr HybridFull Time

The HartfordNYSE: HIG: Provides business and personal insurance, group benefits, and investments.

Lead engineer for Gemini Enterprise, Copilot, and Microsoft 365 integration; strong AI governance, security, and DevOps experience; expertise in Gemini Enterprise, Copilot, and Microsoft 365 ecosystem.

Power Platform, PowerShell, Python, Microsoft 365, Gemini Enterprise, Copilot for Microsoft 365, Copilot Studio, Power BI, Viva Insights

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Lead Machine Learning / Data Science Engineer

Philadelphia, Pennsylvania, United States

OnsiteFull Time

CapTech: Provides technology and management consulting services to large enterprises.

7+ YOE7+ years ML/data engineering on cloud, leadership, Python/Scala, SQL/Spark, ML/AI, devops, and enterprise data platforms.

Python, Scala, SQL, Spark, NoSQL, Docker, Snowflake, Databricks, Azure SQL, Amazon RDS, GCP, Kubernetes, LangChain, n8n, pydantic, Mistral, GPT, RAG, LLMs

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Ai Engineering Lead

Chicago or Evanston or New York or Princeton

$180k-$195k/yr HybridFull Time

ZS: Global management consulting and technology firm for healthcare and life sciences.

6+ YOE3+ Mgmt6+ years software development; 3+ years leading engineering teams; strong Python and TypeScript/JavaScript; cloud and DevOps experience; AI/LLM APIs experience.

Python, TypeScript, JavaScript, Rust, Go, REST, gRPC, WebSockets, JWT, OAuth2, Azure AD, AWS, Azure, GCP, Docker, Kubernetes, Helm, Argo CD, Terraform, GitHub Actions, Azure DevOps, Prometheus, Grafana, OpenTelemetry, FastAPI, React, Next.js, Tailwind CSS, LangGraph, DSPy, pgvector, Qdrant

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Lead, Technology Product Management – AI, Data & Insights

Titusville, New Jersey, United States

$109k-$175k/yr HybridFull Time

Johnson & JohnsonNYSE: JNJ: Provides pharmaceutical products and medical technology healthcare solutions.

3+ YOE2+ MgmtBachelor in CS/IT/Data Science; 3+ years data & insights product development; proven LLM/GenAI production; Python/ML; cloud services; lead mid-large data teams; data engineering & science experience.

Python, LangChain, AWS, Azure, SageMaker, Bedrock, OpenAI, Azure ML, LLMs, Data Platforms, Cloud

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Director, Principal Engineer

Seattle or Madison or Princeton

$193k-$257k/yr HybridFull Time

Bristol Myers SquibbNYSE: BMY: Develops and sells biopharmaceutical products for serious diseases.

7+ YOE3+ Mgmt7+ years software/AI experience; 3+ years leading teams; enterprise cloud deployments; Python, React; GenAI frameworks (LangChain/LangGraph); strong security and performance focus.

Python, React, LangChain, LangGraph, AWS, Azure, GCP, CI/CD, REST APIs

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Technology Lead - US

Pennington, New Jersey, United States

$76k-$99k/yr OnsiteFull Time

InfosysNYSE: INFY: Provides IT consulting, software development, and business outsourcing services.

4+ YOEBachelor’s degree or foreign equivalent; 4+ years AI/LLM, Python, RAG, embeddings; experience with vector DBs; API-first design; model safety; relocation to Pennington, NJ may be required.

Python, Java, Spring Boot, LLM, Pinecone, FAISS, Embeddings, APIs, Guardrails, PII controls

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Senior Software Engineer

Basking Ridge, New Jersey, United States

$92k-$164k/yr RemoteFull Time

UnitedHealth GroupNYSE: UNH: Sells health insurance and provides diversified healthcare services.

8+ YOE8+ years backend software engineering in Java/Python; 5+ years leading teams; experience with relational and NoSQL DBs; cloud platforms; Kafka; distributed systems; AI-enabled solutions.

Java, Python, Kafka, PostgreSQL, MySQL, Oracle, MongoDB, Cassandra, AWS, Azure, GCP, Docker, Kubernetes, CI/CD, REST, gRPC, Pinecone, Weaviate, pgvector, ML tooling

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Vice President, Full Stack Engineer

Berwyn, Pennsylvania, United States

OnsiteFull Time

BNYNYSE: BK: Global institution managing and servicing financial assets worldwide.

5+ YOELead design of server-side architecture; 5-9 years backend experience; finance industry; Java/Python/Node.js; Oracle databases.

Java, Python, Node.js, Oracle Database

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Senior Software Engineer, Backend

Philadelphia, Pennsylvania, United States

$160k-$210k/yr OnsiteFull Time

Perpay: Financial platform offering interest-free shopping and credit building via payroll.

5+ YOE5+ years web apps; 2+ years leading teams; PostgreSQL; AWS; Docker/Kubernetes; Python/Django or Rails; strong communication.

JavaScript, Python, Django, Flask, React, React Native, Redux, Kubernetes, AWS, Docker, Celery, Redis, Datadog, CloudWatch

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Lead Transmission Line Engineer 2 - Grid

Woodbridge, New Jersey, United States

$132k-$205k/yr HybridFull Time

Sargent & Lundy: Provides engineering and consulting services for the power industry.

12+ YOEBS in engineering; 12+ years transmission design; PLS-CADD proficiency; client-facing experience on 69kV-500kV projects; knowledge of standards; ability to review designs.

PLS-CADD, ArcGIS, Python, MATLAB, Advanced Excel

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2mo

Lead Manufacturing Systems Engineer

Elizabeth, New Jersey, United States

$135k-$160k/yr OnsiteFull Time

Osmo: Digitizing the sense of smell using artificial intelligence.

3+ YOENetSuite Certification; 3+ years MES in production; proven ERP–MES integrations; strong knowledge of batch/process manufacturing; JavaScript (SuiteScript), Python, or SQL; understanding of inventory flows and financial impact; experience with ERP/robotics/IoT integrations; GMP or similar regulated environment experience.

NetSuite, MES, SuiteScript, JavaScript, Python, SQL, API Integration, Robotics/IoT

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AI/ML Lead

New York, New York, United States

$150k-$250k/yr HybridFull Time

Tradeweb MarketsNasdaq: TW: Operates electronic marketplaces for fixed income and derivatives trading.

5+ YOE5+ years in applied ML/AI engineering; 2+ years with LLMs in production; strong Python; NLP/NLU; translate unstructured language into structured outputs; explainable models.

Python, Large Language Models, NLP

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Principal Quant Developer

Boston or Jersey City

$107k-$216k/yr HybridFull Time

Fidelity Investments: Fidelity Investments provides financial planning, asset management, and brokerage services.

6+ YOEBachelor's in CS/Engineering/Math/Physics or related field with 6+ years as a Senior Quant Developer; or Master's with 4+ years as Lead Quant Developer; strong Python, R, PL/SQL; quantitative finance expertise; full-stack development; CI/CD; AWS; databases; test-driven development.

Python, R, PL/SQL, SQL, Oracle, Snowflake, NoSQL, Graph, Autosys, Airflow, REST API, FAST API, Flask, AWS, Lambda, S3, EKS, EC2, Jenkins, GitHub, Unit Testing, TDD, OOP, Design Patterns

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Software Engineering Lead

Camden or Conshohocken

$140k-$160k/yr HybridFull Time

United States Cold Storage: Provides temperature-controlled warehousing and cold chain logistics services.

10+ YOE5+ Mgmt10+ years in software engineering; 5+ years in architectural roles; Python proficiency; REST APIs and event-driven design; Azure-native tech; CI/CD; strong multiple language and DB skills.

Python, REST APIs, Azure, Snowflake, CI/CD, Docker, Kubernetes

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Senior Full Stack Developer (React)

New Hyde Park or Moline or Hartford or Framingham or West Palm Beach or Norcross or Chicago or Milwaukee or Baltimore or Piscataway or United States

$125k-$150k/yr RemoteFull Time

Parts Authority: Distributes automotive and truck replacement parts to the aftermarket industry.

5+ YOE5+ years professional experience building production web apps; 2+ years in senior/lead roles; strong Python and React/TypeScript; AI/ML integration; Kafka/event-driven architectures; PostgreSQL/Redis; Kubernetes/DevOps; AS400 integration experience preferred

Python, FastAPI, SQLAlchemy, Pydantic, React, TypeScript, Tailwind, Redis, PostgreSQL, Kafka, Databricks, MLflow, Airflow, Docker, Kubernetes, GitHub Actions, ODBC, Data Queues, RBAC, OAuth

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Lead Software Engineering

Middletown, New Jersey, United States

$193k-$237k/yr OnsiteFull Time

AT&TNYSE: T: Provides wireless and fiber optic telecommunication services.

5+ YOEBachelor's degree in Computer Engineering or Computer Science and 5 years progressive experience deploying cloud native apps on Azure, with Docker/Kubernetes/OpenShift, IP networking, and API development.

Azure, Docker, Kubernetes, OpenShift, Python, Java, JavaScript, React, Angular, Spring Boot, Microservices, Spring Cloud, REST APIs, Ansible, Netconf, TCP