Python Developer

We are seeking a Bioinformatician with a strong background in proteomics, and proven experience with biological ontologies. The successful candidate will analyze outputs from pre-processed biological pipelines and support their integration into a biomedical knowledge graph.

Responsibilities:

Review and interpret proteomics datasets from existing pipelines

Leverage biological ontologies (e.g., GO, DO, HPO) to structure and standardize biological entities

Assist in designing and building components of a biological knowledge graph

Collaborate with computational biologists, data scientists, and software engineers

Document processes and contribute to reproducibility and data governance standards

Qualifications:

MSc or PhD in Bioinformatics, Computational Biology, or a related field

Strong knowledge of proteomics workflows

Experience working with biological ontologies and controlled vocabularies

Familiarity with RDF, OWL, or other semantic web technologies is a plus

Proficiency in Python, R, or similar data analysis tools

Excellent analytical and communication skills

Preferred Experience:

Previous work with knowledge graphs or biomedical data integration

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Job Title: Full Stack Developer

Company: Just Gold LLC

Location: Remote

Experience: 1-5 years

Job Description:

We're seeking a highly skilled Full Stack Developer to join our team at Just Gold LLC. As a Full Stack Developer, you'll be responsible for designing, developing, and maintaining our web and mobile applications using a range of technologies, including Node.js, MongoDB, React Native, React.js, Next.js, Java, AWS, Tailwind CSS, HTML/CSS, and JavaScript.

Responsibilities:

- Develop high-quality, scalable, and maintainable code for our web and mobile applications

- Collaborate with cross-functional teams to identify and prioritize project requirements

- Design and implement new features, components, and functionality

- Troubleshoot and resolve technical issues

- Participate in code reviews and contribute to the improvement of the codebase

- Stay up-to-date with industry trends and emerging technologies

Required Technologies:

- Node.js

- MongoDB

- React Native

- React.js

- Next.js

- Java

- AWS

- Tailwind CSS

- HTML/CSS

- JavaScript

Requirements:

- 1-5 years of experience in full-stack development

- Strong proficiency in JavaScript and its ecosystem

- Experience with Node.js, MongoDB, and React.js

- Familiarity with React Native and Next.js

- Knowledge of Java and AWS

- Understanding of front-end development principles and best practices

- Experience with version control systems (e.g., Git)

- Excellent problem-solving skills and attention to detail

- Strong communication and collaboration skills

Nice to Have:

- Experience with agile development methodologies

- Familiarity with containerization (e.g., Docker)

- Knowledge of cloud-based services (e.g., AWS Lambda)

- Understanding of security best practices and compliance

What We Offer:

- Competitive salary and benefits package

- Opportunity to work on exciting projects with a talented team

- Flexible remote work arrangement

- Professional development opportunities

- Collaborative and dynamic work environment

Good experience in the Extraction, Transformation, and Loading (ETL) of data from various sources into Data Warehouses and Data Marts using Informatica Power Center (Repository Manager,

Designer, Workflow Manager, Workflow Monitor, Metadata Manager), Power Connect as ETL tool on Oracle, and SQL Server Databases.

 Knowledge of Data Warehouse/Data mart, ODS, OLTP, and OLAP implementations teamed with

project scope, Analysis, requirements gathering, data modeling, ETL Design, development,

System testing, Implementation, and production support.

 Strong experience in Dimensional Modeling using Star and Snow Flake Schema, Identifying Facts

and Dimensions

 Used various transformations like Filter, Expression, Sequence Generator, Update Strategy,

Joiner, Stored Procedure, and Union to develop robust mappings in the Informatica Designer.

 Developed mapping parameters and variables to support SQL override.

 Created applets to use them in different mappings.

 Created sessions, configured workflows to extract data from various sources, transformed data,

and loading into the data warehouse.

 Used Type 1 SCD and Type 2 SCD mappings to update slowly Changing Dimension Tables.

 Modified existing mappings for enhancements of new business requirements.

 Involved in Performance tuning at source, target, mappings, sessions, and system levels.

 Prepared migration document to move the mappings from development to testing and then to

production repositories

 Extensive experience in developing Stored Procedures, Functions, Views and Triggers, Complex

SQL queries using PL/SQL.

 Experience in resolving on-going maintenance issues and bug fixes; monitoring Informatica

/Talend sessions as well as performance tuning of mappings and sessions.

 Experience in all phases of Data warehouse development from requirements gathering for the

data warehouse to develop the code, Unit Testing, and Documenting.

 Extensive experience in writing UNIX shell scripts and automation of the ETL processes using

UNIX shell scripting.

 Experience in using Automation Scheduling tools like Control-M.

 Hands-on experience across all stages of Software Development Life Cycle (SDLC) including

business requirement analysis, data mapping, build, unit testing, systems integration, and user

acceptance testing.

 Build, operate, monitor, and troubleshoot Hadoop infrastructure.

 Develop tools and libraries, and maintain processes for other engineers to access data and write

MapReduce programs.

Grounds up build REST API automation framework using best in class open source, cloud technologies. Help build automaton first Quality culture in a fast growing product team. The ideal candidate is a self-starter and operates with a high sense of ownership.

What you will do:

• Author extensible, manageable REST API automation suite.
• Works closely with the Development team to release high quality, predictable releases. 
• Develop detailed understanding of overall product architecture, engage at design time to access Automation and Test environment impact. 
• Build Test plans, create prioritized regression suites.

Experience Range: 

You have 2 - 4 years of proven automation and quality assurance experience with any product. 

Technical Expertise:

• Strong hands on programming experience in either Java or Python.
• Deep understanding of REST APIs, have built Test Suites validating product functionalities using API automation frameworks like tavern, postman etc.
• Good to have an understanding of the AWS/Mobile App Automation. environment. ALBs, VPCs, IAM roles.
• Understanding of Docker is nice to have. 
• Good understanding of Object oriented concepts.

We’re looking for an experienced Engineering Manager to lead a growing team of Engineers to help them build and maintain our products, effectively work on the right things at the right time and help them grow as better engineers along the way. A solid engineering as well as a management background is a must and you should have prior experience running an engineering team.

Responsibilities:

• Lead agile development and project planning
• Lead technical architecture discussion and quality code delivery
• Work with the engineering team, QA and Product teams to effectively run the product road map
• Keep everyone in the company informed on your team’s progress
• Work with the Support team to keep track of and triage technical issues and track it through to resolution
• Helping set and fulfill the engineering hiring plan for the team, including sourcing, screening, and interviewing
• Help implement effective engineering processes and policies
• Improve release process and managing bug/feature backlog

Requirements:

• 2+ years of engineering team management experience
• 5+ years of professional software development experience
• Should have worked on at least one of these programming languages (Python/Ruby/NodeJs)
• Excellent knowledge of best-practices and coding patterns
• You are proficient at reading and writing code and have built, shipped and maintained software
• You have experience in managing, coaching software developers to help them level up
• You have exceptional written and verbal communication skills and can communicate within your team and across teams
• You have good project management skills and can lead, keep track of and prioritize between multiple projects
• You are detail oriented and care about the quality of work that gets shipped
• You have been actively learning and keeping up with the industry both in terms of software development and product
• You are able to weigh several and often conflicting constraints and make rapid decisions in a fast-moving and quickly-growing company
• Engineering degree is must (B.E. CS preferred)