Senior Python Developer Jobs in Washington, NJ, US

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Senior Python/AI Engineer Engineer - Finance - Assistant Vice President

Rutherford, New Jersey, United States

$121k-$182k/yr HybridFull Time

CitiNYSE: C: Providing global banking, investment, and wealth management services.

Senior Python developer with risk analytics experience, CI/CD, Agile, and TDD; Capital Markets experience preferred.

Python, Java, Git, JIRA, Jenkins, SonarQube, Oracle SQL Developer, Linux, Unix, VisualVM, Lightweight build tools (Lightspeed, Artifactory), VSCode, IntelliJ, Spring Framework, MongoDB, CI/CD, Git/Bitbucket

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Senior Python Programmer

Princeton, New Jersey, United States

$40k-$80k/yr HybridFull Time

SAICNYSE: SAIC: Provides engineering, IT, and mission support services to government.

7+ YOESenior Python programmer with 7+ years in systems engineering or web development; expert in Python; HPC/GPU experience; ability to obtain Public Trust.

Python, Git, GPU programming, HPC

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Senior Software Engineer - Python APIs

Jersey City or Westlake

$97k-$185k/yr HybridFull Time

Fidelity Investments: Provides investment management, retirement planning, and brokerage services.

5+ YOE5+ years Python cloud app development; strong Python, AWS, CI/CD, Docker; distributed systems; ML platform experience; sponsorship not provided.

Python, AWS, S3, Lambda, Batch, Step Functions, EventBridge, CloudWatch, SNS, SQS, Jenkins, Docker, Terraform, CloudFormation, OpenTofu, SageMaker

1mo

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1mo

Backend Senior Lead Software Engineer- Python

Jersey City, New Jersey, United States

$171k-$260k/yr OnsiteFull Time

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

5+ YOESenior lead software engineer with 5+ years of Python experience, enterprise platforms, cloud-native tech, and agile development.

Python, Cloud technologies, Enterprise software, Agile methodologies, Code review, Software development lifecycle

2mo

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2mo

Associate Director, Python Developer - Low-latency Trading Systems

Jersey City, New Jersey, United States

$135k-$225k/yr OnsiteFull Time

Royal Bank of CanadaToronto Stock Exchange: RY: Provides global banking, investment, and wealth management services.

5+ YOE5+ years in high-performance, low-latency systems on Linux; strong C++ and Python; STL, multi-threading, testing; scripting and DB queries.

C++, Python, Linux, STL, Multithreading, Database querying

1mo

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1mo

Backend Senior Lead Software Engineer- Python

Jersey City, New Jersey, United States

$171k-$260k/yr OnsiteFull Time

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

5+ YOEBachelor's in CS/Engineering/Math or related field; 5+ years software engineering; enterprise software experience; strong Python; cloud-native and SDLC experience.

Python, Cloud

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Senior Python Full Stack Developer (Jersey City, USA-NJ, US, 7302)

Jersey City, New Jersey, United States

$60k-$135k/yr OnsiteFull Time

WiproNYSE: WIT: Global technology services and consulting for digital transformation.

5+ YOEExperience 5-8 years building full-stack web apps with React front end and Python back end; API design; data and analytics integration.

React, Python, FastAPI, SQL, Snowflake, Docker, Nginx

2mo

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2mo

Senior Software Engineer

Newark, New Jersey, United States

$104k-$172k/yr HybridFull Time

PrudentialNYSE: PRU: Provides life insurance, retirement, and investment management services.

Senior Software Engineer with extensive software development experience across Java, Python, and React; cloud, DevOps, and Agile practices; strong problem-solving and collaboration.

Java, Python, React, FAST, Springboot, Boto3, pandas, urllib3, Docker, Terraform, CloudFormation, DynamoDB, Bedrock, Textract, ECS, Lambda, S3, RDS, Node.js, HTML, CSS, JavaScript, Kubernetes, GitHub, Bitbucket, Jenkins, AWS, Azure, GCP, APIs, Kong, Apigee, API Gateway, DevOps, CI/CD

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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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Senior Software Engineer, Developer Experience

Bellevue or Livingston or New York or San Francisco or Sunnyvale

$165k-$242k/yr HybridFull Time

CoreWeaveNASDAQ: CRWV: Cloud platform providing GPU-accelerated infrastructure for AI workloads.

7+ YOESenior software engineer with 7+ years in production platforms, distributed systems, and developer tooling.

Go, Python, Kubernetes, GitHub Actions, Buildkite, Bazel, Artifactory, MCP

1mo

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1mo

Senior Software Engineer

Hoboken, New Jersey, United States

$140k-$160k/yr HybridFull Time

PearsonLondon Stock Exchange: PSON: Provide educational materials, assessments, and digital learning services globally.

Senior full stack engineer with React/TypeScript, Java/Spring Boot, Python or Go, AWS, REST/GraphQL, CI/CD, and strong frontend/backend balance.

React, TypeScript, Java, Spring Boot, Python, Go, AWS, REST, GraphQL, CI/CD, Git, CloudFormation, DynamoDB, S3, Lambda, ECS, Step Functions, AppSync, SQS/SNS

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Senior Software Engineer

Florham Park, New Jersey, United States

$113k-$238k/yr OnsiteFull Time

CACINYSE: CACI: Provides information technology and professional services to government clients.

7+ YOE7+ years software development with C/C++, Python; Linux; assembly; IP networking; BS in CS/CE; active Top Secret/SCI clearance.

C, C++, Python, Linux, Assembly, IP networking, MIPS, x86, PowerPC, ARM

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Senior Software Engineer

Morristown or United States

$120k-$170k/yr RemoteFull Time

PerformLine: Automated marketing compliance and brand monitoring software platform.

Backend development on AWS using Go or Python; serverless, containers, and event-driven patterns; experience with AWS Bedrock or other LLM platforms; observability; REST APIs; CI/CD; distributed systems.

AWS Lambda, AWS ECS, AWS SQS, AWS SNS, DynamoDB, S3, API Gateway, IAM, Go, Python, AWS Bedrock, LLM platforms, CI/CD, GitHub, REST APIs, Observability tooling

1mo

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1mo

Senior AI Engineer

South San Francisco or Princeton or Thousand Oaks or Bellevue or New York

HybridFull Time

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

AI Engineer with software development and LLM solution experience; strong Python, LLM patterns/tools, cloud platforms (AWS, Databricks, Azure), and DevOps; design and deliver scalable software; cross-functional collaboration.

Python, Javascript, FastAPI, Django, AWS, Databricks, Azure, Terraform, CloudFormation, React, Next.js, Tailwind CSS, LangChain, DSPy, Docker, Kubernetes, Redis, Unity Catalog, OpenAI API, Anthropic, AWS Bedrock, RAG, Vector DB, PEFT, LoRA

1mo

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1mo

Senior Cloud Engineer I

Princeton, New Jersey, United States

$138k-$167k/yr OnsiteFull Time

Bristol Myers SquibbNew York Stock Exchange: BMY: Develops and distributes innovative medicines for serious diseases.

5+ YOE5+ years software development; strong Python; AWS (S3, Lambda, Fargate); Git; CI/CD; leadership/mentoring experience.

Python, AWS, S3, Lambda, Fargate, Docker, Kubernetes, Git, CI/CD

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Senior Software Developer II- Product Development

Conshohocken or United States

HybridFull Time

Suvoda: Software for clinical trial randomization and patient data collection.

6+ YOESenior-level software developer with 6+ years of experience, strong Python, AWS, relational databases, and production-support skills.

Python, AWS, Relational Databases, Artificial Intelligence exposure, Claude

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Senior Software Engineer - Java, Angular

Johnston or Iselin or Westwood or Medford or Phoenix

$107k-$161k/yr OnsiteFull Time

Citizens Financial GroupNYSE: CFG: Provides retail, commercial, and private banking services to customers.

5+ YOE5+ years software development; 3+ years requirements gathering and design; strong collaboration; multi-language experience including frontend (Angular/React/Vue) and backend (Java/Python/JavaScript).

Java, Angular, Python, JavaScript, Golang, C, C++, Linux, AWS, Azure, GCP, CI/CD, Flowable, Banking

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Senior GenAI Backend Platform Developer

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

HybridFull Time

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

5+ YOESenior GenAI backend developer with 5+ years of experience in cloud-native systems, AWS, CI/CD, and secure software practices.

AWS Bedrock, AWS S3, AWS Fargate, AWS Lambda, AWS Step Functions, Jenkins, Git, Docker, Python, FastAPI

1mo

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1mo

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

1mo

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1mo

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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Senior Software Engineer

Charlotte or Iselin

$100k-$196k/yr HybridFull Time

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

4+ YOE4+ years software engineering; 4+ years Python full-stack; 2+ years REST API for AI services; 2+ years Autosys/OpenShift/GCP; 2+ years CI/CD and IAM; 1+ year GenAI stack.

Python, REST API, FastAPI, Flask, Django, Autosys, OpenShift, Google Cloud Platform, CI/CD, GenAI stack, LangChain, LangGraph, LangSmith, PostgreSQL, ETL, S3, NumPy, Pandas, React

1mo

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1mo

Senior Software Engineer (US)

Bridgewater or San Francisco

RemoteFull Time

Lynx Analytics: Provides graph-based AI and big data analytics solutions for enterprises.

Strong Python, scalable architectures, cloud deployments (AWS/Azure/GCP), Docker/Kubernetes, AI/analytics knowledge, leadership experience.

Python, Docker, Kubernetes, AWS, Azure, GCP, LLMs, Vector databases, APIs

2mo

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2mo

Senior Engineer - Wire Payments Platform

Jersey City or Charlotte

$122k-$200k/yr OnsiteFull Time

Bank of AmericaNew York Stock Exchange: BAC: Provides diverse banking and financial services to individuals and businesses.

10+ YOETen plus years experience in Java, Oracle SQL, Python; distributed data systems; CI/CD; leadership; payment systems (Wire, ACH, RTP); experience with Kafka/RabbitMQ and cloud platforms; strong communication and mentoring skills.

Java, Node.js, Oracle, Kafka, RabbitMQ, Spring, REST, Ansible, Jenkins, JFrog, Git, Python, Oracle Exadata, J2EE

1mo

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1mo

Senior Application Developer (Canvas LMS)

Princeton, New Jersey, United States

$120k-$137k/yr OnsiteFull Time

Princeton University: Private research university providing undergraduate and graduate education.

5+ YOE5+ years Canvas and related tech; Canvas admin and SIS integrations; APIs and integrations; cloud migration; strong HTML/CSS/JS/JSON; Python/Java; project management; excellent communication.

HTML, CSS, JavaScript, JSON, Python, Java, SQL, REST APIs, Docker

1mo

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1mo

Senior Data Engineer, VP

Boston or London or Clifton

$110k-$208k/yr OnsiteFull Time

State StreetNYSE: STT: Provides investment servicing and management to institutional investors.

10+ YOESenior data engineer with cloud data lake experience, PL/SQL/Java/Python/Scala, Databricks, data modeling, ELT pipelines, and cloud security; 10+ years software development experience.

PL/SQL, Java, Python, Scala, Databricks, Cloud platforms, CI/CD, DevOps

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Senior Design Engineer

Allentown, Pennsylvania, United States

$167k-$234k/yr HybridFull Time

CiscoNASDAQ: CSCO: Develops and sells networking hardware and cybersecurity software.

10+ YOESenior engineer with 10+ years analog/mixed-signal IC design experience, masters/PhD in Electrical Engineering, lab validation, Python/C automation, and Cadence tool proficiency.

Cadence Virtuoso, Cadence Spectre, Calibre, Python, C

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Senior Quality Engineer

Jersey City, New Jersey, United States

$106k-$130k/yr OnsiteFull Time

ChubbNYSE: CB: Provides property, casualty, and life insurance and reinsurance services globally.

7+ YOE7-12 years in functional/ automated testing; strong test automation leadership; BS in STEM or equivalent; proficient in Java/C#/Python; extensive testing tool experience; CI/CD knowledge; eligible for incentive program.

Selenium, API, LoadRunner, JMeter, AppDynamics, App Insights, UFT, ReadyAPI, JIRA, SynapseRT, Java, SQL, Service Virtualization

1mo

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1mo

Senior Full Stack Engineer

Westlake or Jersey City or Merrimack or Smithfield

$97k-$185k/yr HybridFull Time

Fidelity Investments: Provides investment management, retirement planning, and brokerage services.

Experience building web apps in production using Python or JavaScript/TypeScript; strong CI/CD knowledge; version control with Git/Jenkins; collaborative mindset.

Python, JavaScript, TypeScript, Git, Jenkins, CI/CD

2mo

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2mo

Forward Deployed Software Engineer (FDE)- Python

Chicago or Webster or Allentown or St. Petersburg or High Point or West Palm Beach or Irving or Tempe or Phoenix

$134k-$210k/yr HybridFull Time

PaychexNASDAQ: PAYX: Provider of integrated payroll, HR, and benefits outsourcing solutions.

7+ YOEBachelor's in computer field or equivalent; 7+ years experience; strong Python/Django, React, AWS; embedded systems; API design; customer-facing engineering; excellent communication.

Python, Django, React, AWS

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Senior Systems Engineer

Wayne, New Jersey, United States

$101k-$171k/yr OnsiteFull Time

BAE SystemsLondon Stock Exchange: BA.: Produces advanced defense, aerospace, and information security systems.

4+ YOEBachelor’s in engineering or computer science with 4-6 years experience; strong Linux, Python/C++, networking, and testing experience; ability to derive requirements and develop automated tests.

Linux, Bash, Python, C++, TCP, UDP, Spectrum Analyzer, Oscilloscope, DOORS, JAMA, Wireless protocols

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Senior Software Engineer - Full Stack

New York or Holmdel or Bethlehem

$95k-$156k/yr HybridFull Time

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

6+ YOE6-8 years software development; 3+ years cloud native/SOA (AWS); 2+ years IaC (Terraform); API development with Java/Spring Boot/Node/.NET/Python; web tech with React/Angular/Typescript; AWS, Docker, Kubernetes; databases MySQL/PostgreSQL/SQL Server; CI/CD tools; microservices; collaboration with stakeholders.

Java, Spring Boot, Node.js, DOTNET, Python, React, Angular, TypeScript, AWS, Docker, Kubernetes, MySQL, PostgreSQL, SQL Server, Terraform, GitHub, Jenkins, Artifactory, Microservices

3mo

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3mo

Senior Software Engineer (Qlik) - Data Management & Analytics Platform

Skillman, New Jersey, United States

OnsiteFull Time

Bloomberg: Delivers financial data and news to global professionals.

4+ YOE4+ years in BI tools (QlikSense) and BI development; strong Python/Go/Java with CI/CD; experience with Qlik, PowerBI; data visualization and enterprise implementation expertise; degree in CS/Engineering/Math or related field.

QlikSense, PowerBI, Python, Go, Java, Tableau, Looker, Superset, Qlik Cloud, Qlik Capability APIs

1mo

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1mo

Senior Vice President, Full-Stack Engineer

New York or Jersey City or Pittsburgh or Lake Mary

$102k-$195k/yr OnsiteFull Time

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

10+ YOE10-14 years software development experience; strong Python/JavaScript, SQL/MongoDB; REST APIs; DevOps; storage infra; experience in financial services preferred.

Python, Django, Flask, REST API, JavaScript, HTML, CSS, SQL, MongoDB, VS Code, PyCharm, Git, CI/CD, Ansible, Jira, Confluence, Windsurf, Docker, Kubernetes, Jest, Jasmine, Karma

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Senior DevOps Engineer

Irving or San Jose or Boston or San Diego or Basking Ridge

$121k-$231k/yr HybridFull Time

VerizonNYSE: VZ: Provides wireless, fiber-optic internet, and telecommunications services globally.

6+ YOESix+ years in DevOps with AWS, containers (Docker/Kubernetes), CI/CD, IaC (Terraform/CloudFormation); security-focused; production support; on-call rotation.

AWS, Docker, Kubernetes, EKS, Helm, Jenkins, Argo CD, Terraform, CloudFormation, Rancher, Splunk, Grafana, Prometheus, Go, Python, SonarQube, Prisma Cloud, Git, GitOps, Cassandra, RabbitMQ, Redis

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Senior Powershell Developer

Raritan, New Jersey, United States

$91k-$105k/yr OnsiteFull Time

CognizantNasdaq: CTSH: Provides global information technology and business process outsourcing services.

5+ YOE5+ years PowerShell scripting, GitHub or similar, CI/CD, ServiceNow, Python, SQL, serverless/cloud automation, English communication.

PowerShell, Python, SQL, ServiceNow, GitHub, Jenkins, Terraform, Azure, AWS, Google Cloud

1mo

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1mo

Senior Application Developer

Allentown, Pennsylvania, United States

OnsiteFull Time

Talen EnergyNASDAQ: TLN: Generates and sells electricity to wholesale and retail markets.

5+ YOEBS/BA in CS or related field; 5+ years Maximo development; REST API; Java/Jython; SDLC; enterprise integration; DevOps experience.

IBM Maximo, Maximo MAS, MIF, REST API, Java, Jython, Oracle, MS SQL Server, Azure DevOps, Git, SOAP, REST, PowerShell, Python, Bash, KornShell

2mo

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2mo

Senior Machine Learning (ML) Engineer

Jersey City, New Jersey, United States

HybridFull Time

Dyania Health: Automates medical record analysis for clinical trial patient identification.

5+ YOE5+ years ML-focused software engineering; degree in CS/Math/EE or related field; production ML experience; transformer/NLP; multi-GPU distributed training; Python; Java/C++/Kotlin/Scala; microservices; Git; databases (SQL/NoSQL); strong communication.

Python, Java, C++, Git, Docker, Kubernetes, AWS, NLP, TensorFlow, PyTorch

3mo

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3mo

Senior Engineer, Quantum Algorithms

Hoboken, New Jersey, United States

OnsiteFull Time

Quantum Computing Inc.NASDAQ: QUBT: Develops integrated photonics and room-temperature quantum computing systems.

6+ YOE6+ years software engineering with focus on systems or HPC; strong C++ and Python; background in convex optimization and numerical methods.

C++, Python, Linux, CMake, GCC/Clang, BLAS, LAPACK, Eigen, UART, SPI, gRPC, REST, Docker

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Senior Data Engineer

New York or Jersey City

$120k-$140k/yr OnsiteFull Time

Flywheel DigitalNYSE: OMC: Provides software and services for digital marketplace growth.

8+ YOE8+ years Linux/Python/SQL; 4+ years Spark/Hadoop; 4+ years AWS (EMR, Glue, Athena, Redshift); strong data pipelines; BS/MS/PhD in CS/Engineering; Python/C++; experience with data stacks and cloud platforms.

Python, SQL, Linux, Bash, Spark, Hadoop, AWS, EMR, Glue, Athena, Redshift, Hive, dbt, airbyte, Airflow, C++