Lineate Logo

Lineate

Senior Java + Python Software Engineer

Posted Yesterday
Be an Early Applicant
Easy Apply
Remote
Hiring Remotely in Office, Machaze, Manica
Senior level
Easy Apply
Remote
Hiring Remotely in Office, Machaze, Manica
Senior level
Design, develop, and maintain backend services using Java and Python. Collaborate with teams, optimize performance, and contribute to system architecture.
The summary above was generated by AI

About Lineate

Lineate is a US-based international software development company with over two decades of experience.

From Intelligent Document Processing(IDP) and Agentic RAG systems to scalable cloud architectures, we turn complex ideas into real, measurable results.

We deliver AI-driven custom solutions for FinTech, HealthTech, AdTech, and beyond, empowering businesses to grow smarter, faster, and more efficiently.

Our expertise falls into three main categories:

  • Building Custom AI Solutions: Deploying high-impact, AI-enabled technology utilizing IDP, Agentic RAG.
  • Cloud and Data Infrastructure: Optimizing business operations with our data management and cloud computing solutions.
  • Team Augmentation: Providing specialized experts in FinTech, AdTech, and HealthTech to integrate seamlessly and accelerate project timelines.
  • Our goal is not just to build technology, but to build the future operating model for our clients.

Responsibilities

  • Design, develop, and maintain scalable backend services using Java and Python
  • Build and optimize data processing pipelines and APIs for high-performance applications
  • Collaborate with cross-functional teams to deliver reliable and efficient solutions
  • Improve system performance, scalability, and reliability
  • Work with large datasets to support search, recommendation, or ML-driven features
  • Contribute to architecture decisions and technical design
  • Write clean, maintainable, and well-documented code

Requirements (Must-have)

  • 6+ years of commercial software development experience
  • Strong hands-on experience with both Java and Python (required)
  • Solid understanding of backend development principles and system design
  • Experience working with APIs, microservices, and distributed systems
  • Ability to work with data structures, algorithms, and performance optimization

Nice-to-have (at least one of the following)

  • Search technologies experience, such as:

Lexical search (e.g., Solr, Elasticsearch)

Semantic search, vector search, or RAG-based systems

Search relevance tuning and optimization

  • Machine Learning experience, especially in:

Recommendation systems

User behavior prediction (e.g., click-through rate prediction, relevance estimation)

Practical ML application in production systems


We offer:

  • B2B contract with our US office
  • NY working hours (at least 6 hours overlap)

Lineate is proud to be an Equal Opportunity Employer - We do not hire on the basis of race, colour, religion, creed, gender, national origin, citizenship, age, disability, veteran status, marital status, pregnancy, parental status, sex, gender expression or identity, sexual orientation, or any other basis protected by Georgian legislation. All employment is decided based on qualifications, merit, and business need.

Learn more about Lineate at our website: www.lineate.com


Top Skills

Elasticsearch
Java
Python
Solr

Similar Jobs

Yesterday
Easy Apply
Remote
Easy Apply
Senior level
Senior level
Software
The role involves designing, developing, and maintaining scalable backend services using Java and Python, optimizing data processing pipelines, and contributing to architecture decisions while collaborating with cross-functional teams.
Top Skills: JavaPython
Yesterday
Easy Apply
Remote
Easy Apply
Senior level
Senior level
Software
The role involves designing and developing backend services in Java and Python, optimizing data pipelines, collaborating with teams, and improving system performance.
Top Skills: APIsElasticsearchJavaMicroservicesPythonSolr
An Hour Ago
Remote or Hybrid
Bournville, Birmingham, England, GBR
Senior level
Senior level
Big Data • Food • Hardware • Machine Learning • Retail • Automation • Manufacturing
The Senior Scientist I will lead product development initiatives, coordinating projects, conducting trials, and analyzing data while focusing on consumer insights and collaboration with cross-functional teams.
Top Skills: Chemical EngineeringFood ScienceHaccp

What you need to know about the London Tech Scene

London isn't just a hub for established businesses; it's also a nursery for innovation. Boasting one of the most recognized fintech ecosystems in Europe, attracting billions in investments each year, London's success has made it a go-to destination for startups looking to make their mark. Top U.K. companies like Hoptin, Moneybox and Marshmallow have already made the city their base — yet fintech is just the beginning. From healthtech to renewable energy to cybersecurity and beyond, the city's startups are breaking new ground across a range of industries.

Sign up now Access later

Create Free Account

Please log in or sign up to report this job.

Create Free Account