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Junior Python Backend Developer Jobs in New Jersey

Guru Schools

Junior Web Developer

Jersey City, NJ · On-site

Junior Web Developer Location: Jersey, New Jersey Experience: 0-4 Years Mode of Working: Remote ... backend APIs using technologies like Node.js, Python, PHP, or similar Collaborate with designers ...

Sarian, Inc.

Python + Angular Developer

Pennington, NJ · On-site

Develop and maintain robust, scalable backend services using Python. * Build dynamic and responsive ... Conduct code reviews and mentor junior developers. * Participate in Agile/Scrum development ...

Sarian, Inc.

Angular + Python Developer

Pennington, NJ · On-site

Develop and maintain robust, scalable backend services using Python. * Build dynamic and responsive ... Conduct code reviews and mentor junior developers. * Participate in Agile/Scrum development ...

Sarian, Inc.

Python + Angular Developer

Pennington, NJ · On-site

Develop and maintain robust, scalable backend services using Python. * Build dynamic and responsive ... Conduct code reviews and mentor junior developers. * Participate in Agile/Scrum development ...

Photon

BFF Lead - BFF - Parsippany, NJ

Parsippany, NJ · On-site

Provide technical guidance and mentorship to junior developers, fostering a collaborative and ... Proficiency in other backend technologies such as Python. - Good to have * Experience with frontend ...

Programmers.io

Python Application Developer with SQL

Newark, NJ · On-site

$52.50 - $72.50/hr

Job Title - Python SQL Application Developer A Python SQL Application Developer is a specialized ... This role bridges the gap between backend application logic and database management, ensuring that ...

Purple Drive Technologies

Python Developer

Pennington, NJ · On-site

$50.75 - $70/hr

Pennington, NJ/Charlotte NC We are looking for a skilled Python Developer with strong experience in backend development, modern web frameworks, and microservices architecture. The ideal candidate ...

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Junior Python Backend Developer information

What does a Junior Python Backend Developer do?

A Junior Python Backend Developer is responsible for writing server-side logic using the Python programming language. They work on building, maintaining, and optimizing the backend of web applications, often collaborating with frontend developers and other team members. Their daily tasks may include developing APIs, managing databases, debugging code, and ensuring the application runs smoothly and efficiently. As junior developers, they are also expected to learn best practices, follow coding standards, and continuously improve their skills.

What are the key skills and qualifications needed to thrive as a Junior Python Backend Developer, and why are they important?

To thrive as a Junior Python Backend Developer, you need proficiency in Python programming, understanding of backend frameworks like Django or Flask, and a solid grasp of databases and RESTful API design, typically supported by a relevant degree or coding bootcamp experience. Familiarity with version control systems like Git, cloud platforms, and containerization tools such as Docker is often expected. Strong problem-solving skills, eagerness to learn, and effective teamwork make someone stand out in this role. These skills and qualities are crucial for building reliable backend systems, collaborating with teams, and adapting to evolving technical requirements.

What types of projects and tasks can a Junior Python Backend Developer expect to work on during their first year?

As a Junior Python Backend Developer, you can expect to work on tasks such as building and maintaining RESTful APIs, writing automated tests, fixing bugs, and contributing to database design. You'll likely start with smaller components or features, collaborating closely with senior developers and front-end teams to ensure smooth data flow and application performance. Over time, you'll gain exposure to code reviews, deployment processes, and may gradually take on more complex assignments as you build your expertise and confidence.
What are the most commonly searched types of Python Backend Developer jobs in New Jersey? The most popular types of Python Backend Developer jobs in New Jersey are:
What cities in New Jersey are hiring for Junior Python Backend Developer jobs? Cities in New Jersey with the most Junior Python Backend Developer job openings:
Junior Python Backend Developer jobs near you
Software Engineer III - Python Backend, AI/ML Platforms on AWS

Software Engineer III - Python Backend, AI/ML Platforms on AWS

JP Morgan Chase

Jersey City, NJ • On-site

Full-time

Medical, Retirement

Posted 19 days ago

JPMorgan Chase & Co. rating

8.1

Company rating: 8.1 out of 10

Based on 468 frontline employees who took The Breakroom Quiz

46th of 141 rated banks

Job description

Join a team where you can play a crucial role in shaping the future of a world-renowned company and make a direct and meaningful impact in a space designed for top performers.

As a Software Engineer III at JPMorgan Chase within the Cybersecurity Technology & Controls, you will join a team building model serving and agentic AI platforms on AWS.

Job responsibilities

  • Work with AWS servicesincluding Lambda, API Gateway, ECS, RDS/Aurora, DynamoDB, S3, and CloudWatch 
  • Develop backend services using Python (FastAPI, Flask) for model APIs, agent integrations, and automation workflows 
  • Contribute to building AI agent features and intelligent automation components 
  • Integrate LLM APIs (Amazon Bedrock, OpenAI) into backend services and workflows 
  • Implement message queuing and event handlingusing Amazon SQS, SNS, Kinesis, or Kafka (MSK) 
  • Assist in building model deployment pipelines and infrastructure automation using AWS services 
  • Write infrastructure-as-code using Terraform or AWS CloudFormation under guidance from senior engineers 
  • Implement logging and monitoring using CloudWatch, X-Ray, and other observability tools 
  • Write unit tests, integration tests, and participate in code reviews 
  • Collaborate with ML engineers and senior developers to understand requirements and implement solutions 
  • Learn and apply AWS best practices for security (IAM, VPC, Secrets Manager) and cost optimization 

Required qualifications, capabilities, and skills

  • Formal training or certification on software engineering concepts and 3+ years applied experience, including backend software development using Python
  • Working knowledge of AWS Cloud serviceswith hands-on experience in at least 3-4 core services (Lambda, API Gateway, RDS, DynamoDB, S3, SQS/SNS, or CloudWatch) 
  • Basic understanding of SQL databases (PostgreSQL, MySQL, or Aurora) 
  • Experience building RESTful APIs and understanding of microservices principles 
  • Familiarity with Docker and containerization concepts 
  • Understanding of version control (Git) and basic CI/CD concepts 
  • Eagerness to learn about AI/ML systems, agent-based architectures, and MLOps 
  • Strong problem-solving mindset and attention to detail 
  • Good communication and teamwork skills 

Preferred qualifications, capabilities, and skills

  • AWS certification(Cloud Practitioner, Solutions Architect Associate, or Developer Associate) 
  • Exposure toKafka, Amazon Kinesis, MSK, or other messaging/streaming systems 
  • Familiarity with LLM APIs (Amazon Bedrock, OpenAI, Anthropic) or AI frameworks (LangChain) 
  • Basic understanding of ML model deployment, SageMaker, or MLOps concepts 
  • Experience with Terraform or AWS CloudFormation 
  • Knowledge of microservices architecture patterns and distributed systems 
  • Exposure to Kubernetes (EKS) or container orchestration 
  • Understanding of AWS security best practices (IAM roles, VPC, security groups) 
JPMorganChase, one of the oldest financial institutions, offers innovative financial solutions to millions of consumers, small businesses and many of the world's most prominent corporate, institutional and government clients under the J.P. Morgan and Chase brands. Our history spans over 200 years and today we are a leader in investment banking, consumer and small business banking, commercial banking, financial transaction processing and asset management.

We offer a competitive total rewards package including base salary determined based on the role, experience, skill set and location. Those in eligible roles may receive commission-based pay and/or discretionary incentive compensation, paid in the form of cash and/or forfeitable equity, awarded in recognition of individual achievements and contributions. We also offer a range of benefits and programs to meet employee needs, based on eligibility. These benefits include comprehensive health care coverage, on-site health and wellness centers, a retirement savings plan, backup childcare, tuition reimbursement, mental health support, financial coaching and more. Additional details about total compensation and benefits will be provided during the hiring process. 

We recognize that our people are our strength and the diverse talents they bring to our global workforce are directly linked to our success. We are an equal opportunity employer and place a high value on diversity and inclusion at our company. We do not discriminate on the basis of any protected attribute, including race, religion, color, national origin, gender, sexual orientation, gender identity, gender expression, age, marital or veteran status, pregnancy or disability, or any other basis protected under applicable law. We also make reasonable accommodations for applicants' and employees' religious practices and beliefs, as well as mental health or physical disability needs. Visit our FAQs for more information about requesting an accommodation.

JPMorgan Chase & Co. is an Equal Opportunity Employer, including Disability/Veterans

Our professionals in our Corporate Functions cover a diverse range of areas from finance and risk to human resources and marketing. Our corporate teams are an essential part of our company, ensuring that we're setting our businesses, clients, customers and employees up for success.

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