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937 java python developer jobs at 312 companies in Fairfield, CT

1w
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Python- SQL Developer
New York, New York, United States
$80k-$106k/yr HybridFull Time
Capgemini
CapgeminiEuronext Paris: CAP: Provides global IT consulting and digital transformation services.
Experience analyzing and optimizing complex SQL and stored procedures, strong Python and SQL skills, familiarity with Java codebases, and ability to contribute to modernization efforts.
Python, SQL, Java
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1w
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AVP Senior Java Developer
Rutherford, New Jersey, United States
$121k-$182k/yr HybridFull Time
Citi
CitiNYSE: C: Providing global banking, investment, and wealth management services.
8+ YOE8+ years Java experience, bachelor\u0002s degree or equivalent, experience with Java/Spring/REST, SQL/NoSQL, cloud and CI/CD, leadership and mentoring skills.
Java, Spring, REST API, SQL, NoSQL, Big Data, Co-pilot, DEVIN, Python, Docker, Kubernetes, Jenkins, GitLab CI, Azure DevOps, Prometheus, Grafana, ELK stack (Elasticsearch, Logstash, Kibana), Splunk
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5d
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Sr Java Developer
New York City, New York, United States
$130k-$150k/yr HybridFull Time
EXL
EXLNASDAQ: EXLS: Provides data analytics and digital operations solutions to businesses.
9+ YOEStrong Java and Spring Boot development, Kafka event-driven pipelines, Oracle/SQL, REST API development, Docker, JSON/XML; MongoDB and MSK are plus.
Java, Spring Boot, Apache Kafka, MSK, Oracle, SQL, REST APIs, JSON, XML, Docker, MongoDB, Python, Shell Scripting
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3w
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Lead Software Engineer - AI, Python/Java
Plano or Jersey City
$152k-$215k/yr OnsiteFull Time
JPMorgan Chase
JPMorgan ChaseNYSE: JPM: Global financial services firm providing banking and investment solutions.
5+ YOE5+ years software engineering experience with Python and Java, ML/LLM model integration, multi-cloud (AWS/Azure/GCP), observability, big-data pipelines, and automation/orchestration skills.
Python, Java, Amazon Web Services (AWS), Microsoft Azure, Google Cloud Platform (GCP), Snowflake, OpenTelemetry, Prometheus, Dynatrace, ServiceNow, Jira Service Management, React, LLM
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2w
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Lead Software Engineer (Java, Python, AWS)
New York, New York, United States
$215k-$246k/yr OnsiteFull Time
Capital One
Capital OneNYSE: COF: Financial services offering credit cards, banking, and loans.
4+ YOE1+ MgmtBachelor's degree, 4+ years professional software engineering experience, 1+ year cloud experience, proficiency in Java/Python, strong communication and critical thinking; people management experience preferred.
Java, Python, Go, Open Source RDBMS, NoSQL, Docker, Kubernetes, Databricks, AWS, Google Cloud, Microsoft Azure
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2w
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Java Full Stack Developer
Jersey City or New York City
$82k-$127k/yr OnsiteFull Time
Infosys
InfosysNYSE: INFY: Provides IT consulting, software development, and business outsourcing services.
Bachelor's or equivalent experience; strong Core Java, Spring Boot, Angular, microservices, SQL skills; experience with REST APIs, testing, troubleshooting; US work authorization required; AI tools and Python preferred.
Java, J2EE, Spring Boot, Struts, Angular, Microservices, REST API, SQL, Microsoft SQL Server, Oracle, PostgreSQL, MySQL, Python, AI tools
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1mo
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Senior Java Developer - Rates Derivatives Algo & E-Trading
New York, New York, United States
$155k-$215k/yr OnsiteFull Time
Morgan Stanley
Morgan StanleyNYSE: MS: Provides global investment banking, wealth management, and advisory services.
10+ YOEBachelor's degree or equivalent experience; 10+ years software development; strong Core Java (JDK 21+ beneficial); OOP and legacy system experience; Fixed Income/Swaps and eTrading/algo exposure preferred; familiarity with AI tools beneficial.
Java, JDK 21, AMP/Claude Code, Python, Scala, Tradeweb, Bloomberg
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1mo
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Senior Software Developer - Python
Chicago or Greenwich
$200k-$250k/yr HybridFull Time
Interactive Brokers
Interactive BrokersNASDAQ: IBKR: Automated global electronic brokerage and trading services provider.
5+ YOE5+ years software engineering experience (Python/C++/Java), 3+ years Python as primary language, experience with Polars/Pandas/NumPy, Linux (1-3 yrs), SQL and large codebases; Bachelor's degree in CS or related.
Python, C++, Java, Polars, Pandas, NumPy, Linux, SQL
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2mo
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Java Full Stack Developer
New York, New York, United States
$80k-$158k/yr OnsiteFull Time
Wipro
WiproNYSE: WIT: Global technology services and consulting for digital transformation.
8+ YOE8+ years software development experience, 2+ years private markets/asset management preferred. Strong Java, Python, TypeScript/JavaScript, SQL skills; experience with Angular/React, Node, Spring Boot, JPA/Hibernate, MyBatis, Redis, Postgres/SQL Server/MongoDB/Elasticsearch, Kafka, CI/CD, containers and IaC (Kubernetes, Docker, Terraform).
Java, Python, TypeScript, JavaScript, SQL, Angular, React, Node, Spring Boot, JPA, Hibernate, MyBatis, Redis, Postgres, SQL Server, MongoDB, Elasticsearch, GitHub, GitLab, CI/CD, Kafka, GitHub Copilot, Claude Code, Cursor, Codeium, Kubernetes, Docker, Terraform, eFront, Dynamo
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2mo
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Software Engineer - Java
New York, New York, United States
$123k-$165k/yr HybridFull Time
The Walt Disney Company
The Walt Disney CompanyNYSE: DIS: Produces movies, operates theme parks, and provides streaming services.
3+ YOE3+ years software engineering; proficient in Java and another OOP language; CI/CD; backend design; caching; CS fundamentals; design patterns; async programming; strong communication.
Java, Kotlin, Scala, Python, Go, JavaScript, TypeScript, Git, CI/CD, Datadog, New Relic, Kafka, Kinesis, SQS, Jenkins, Docker
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2mo
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Software Engineer - Java
New York, New York, United States
$123k-$165k/yr HybridFull Time
The Walt Disney Company
The Walt Disney CompanyNYSE: DIS: Produces media content and operates global theme parks.
3+ YOE3+ years software engineering; proficient in Java and another OOP language; experience with source control and CI/CD; backend architecture design; caching knowledge; CS fundamentals; asynchronous programming; strong communication.
Java, Kotlin, Scala, Python, Go, JavaScript, TypeScript, Git, CI/CD, Jenkins, Docker, Kafka, Kinesis, SQS, Datadog, New Relic, SQL, NoSQL
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2mo
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Research Developer
Amsterdam or Chicago or London or New York City
OnsiteFull Time
Headlands Technologies
Headlands Technologies: A global proprietary trading firm utilizing quantitative algorithms.
Apply statistics and machine learning to noisy data; develop predictive signals and trading models; solid software development skills in Java, C++, or Python; collaborative and results-oriented.
Java, C++, Python
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3w
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Associate, Developer
New York, New York, United States
$110k-$130k/yr OnsiteFull Time
Newmark
NewmarkNASDAQ: NMRK: Commercial real estate brokerage and property management services.
2+ YOEBachelor's in CS/IT or related plus 2 years developer experience in financial services; experience with Java, Spring Boot, Django, React, Python, SQL, HTML5/CSS3, AWS S3, Jenkins, Git, CI/CD, REST APIs and microservices.
Java, Spring Boot, Django, React, JavaScript, Python, SQL, HTML5, CSS3, Freemarker, Selenium, Cron Jobs, Spring Scheduler, Keycloak IAM, LDAP, Role Based Access Control (RBAC), Single Sign-On (SSO), Redis, Guava Cache, Parallel Processing, Spring Performance Libraries, REST APIs, Microservices, Data Lineage, Data Governance, AWS S3, Jenkins, Git, CI/CD, Agile, Scrum, Unit Testing, QA Automation, Automation, System Design, Performance Optimization, Enterprise Integration, Reporting Pipelines, Stress-testing workflows, Legacy System Migration, Process Optimization, FIX
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1mo
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KDB Developer
New York or United States or Europe or Asia
$95k-$200k/yr HybridFull Time
EPAM Systems
EPAM SystemsNYSE: EPAM: Provides global digital platform engineering and software development services.
3+ YOE3+ years with KDB+/Q, strong academic background in quantitative/technical fields, experience developing software in Java/C++/Python, and familiarity with Jenkins or TeamCity; strong analytical and client-facing skills.
KDB+, Q, Java, C++, Python, Jenkins, TeamCity, LinkedIn Learning
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1w
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Senior RAD Developer
New York City, New York, United States
$170k-$230k/yr OnsiteFull Time
Barclays
BarclaysLondon Stock Exchange: BARC: Global bank providing retail, corporate, and investment financial services.
Considerable enterprise development experience in C++, Java, C#, Python; TDD and SQL experience; Excel VBA and DLL interfacing; strong analytical, risk-awareness, and stakeholder collaboration skills.
C++, Java, C#, TDD, Python, Excel VBA, DLLs, SQL DDL, SQL DML
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1mo
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Software Developer
New York, New York, United States
OnsiteFull Time
ALKEME Insurance
ALKEME Insurance: Insurance brokerage and risk management services provider.
Proven software development experience with SaaS platforms; proficiency in one or more languages (Java, Python, JavaScript); familiarity with Agile, Git, CI/CD; bachelor's degree preferred; strong communication and problem-solving skills.
Java, Python, JavaScript, Agile, Git, CI/CD
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1mo
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Engineer II
North America or South America or New York City
RemoteFull Time
Correlation One
Correlation One: Workforce training and assessments for AI and data science.
2+ YOE2+ years professional software development experience; proficiency in Python or Java; experience with Postgres, version control, code review, automated testing; strong communication skills for remote, async teams.
Python, Java, Postgres, React, FastAPI, Spring Boot, Kubernetes, GCP, GHA
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3d
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Sr. Developer - Automation Core
Tarrytown, New York, United States
$94k-$153k/yr HybridFull Time
Regeneron
RegeneronNasdaq: REGN: Discovers and manufactures medicines for serious diseases.
3+ YOE3+ years software development for life‑sciences R&D or lab informatics; proficiency in Java and Python; experience with LIMS/ELN (Sapio/Benchling/Dotmatics); AI/GenAI and data integration experience.
Sapio, Benchling, Dotmatics, Java, Python, LangChain, LlamaIndex, Claude/Anthropic APIs, OpenAI APIs, TetraScience, HighRes Cellario, Docker, Kubernetes, Jenkins, GitHub Actions, Spotfire, Tableau, Microsoft Power BI, Jupyter notebooks
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Principal Java Microservices Architect — AI & Agentic Platforms
Chicago or New York
$165k-$205k/yr OnsiteFull Time
Publicis Groupe
Publicis GroupeEuronext Paris: PUB: Global advertising and digital transformation agency holding.
12+ YOE12+ years software engineering, 7+ years microservices/architecture, expert Java (17/21), Spring Boot, cloud-native, containerization, observability, and AI/agentic backend experience.
Java 17, Java 21, Spring Boot, Spring Cloud, Project Reactor, RxJava, gRPC, GraphQL, WebSockets, REST, TypeScript, Python, Node.js, Redis, Docker, Kubernetes (GKE), Istio, Prometheus, Grafana, OpenTelemetry, Datadog, Google Cloud, AWS, Azure, Resilience4j, Agent Development Kit (ADK), Model Context Protocol (MCP)
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3w
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Engineer
Stamford, Connecticut, United States
$70k-$75k/yr OnsiteFull Time
Tata Consultancy Services
Tata Consultancy ServicesNational Stock Exchange of India: TCS: Global provider of IT services, consulting, and business solutions.
6+ YOEBachelor's in Computer Science, 6+ years experience, proficiency in Java/Python/JS/TS, web/backend development, databases, cloud platforms, Kubernetes, and strong communication and problem-solving skills.
Java, Python, JavaScript, TypeScript, Django, Flask, Spring Boot, SQL, NoSQL, MongoDB, Snowflake, AWS, Azure, Kubernetes
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