Headlands Technologies
Posted 2mo ago

Java Software Developer

Headlands Technologies
Amsterdam or Chicago or London or New York City
OnsiteFull Time
Responsibilities
  • designing software
  • maintaining infrastructure
  • conducting reviews
Requirements
  • Proven software engineering skills with strong Java ability
  • Computing degree preferred or extensive professional experience
  • Knowledge of networking
  • Storage
  • Distributed systems, and testing
  • C++ and Linux are a plus
Technical tools mentioned
JavaC++Linux

Job description

Software Developer (Java) Job Description for Headlands Tech

Locations: Amsterdam; Chicago; London; New York

 

Scope: 

As a Java software developer at Headlands Tech, you will work in close collaboration with the research, systems, and operations teams to design, engineer, implement, and maintain the Firm’s software written in Java programming language. You will play a key role in designing and constructing the Firm’s software infrastructure to support new and existing lines of business. You will expand the Firm’s proprietary research platform to improve performance and support new exchanges, products and functionality. 

 

Qualifications: 

  • Preferred degree in any computing related area (e.g., computer science, computer engineering, etc.)
  • In lieu of this, extensive professional software development experience
  • Well-versed in the fundamentals of software engineering
  • Genuine interest in solving technical problems, along with a strong ability to implement solutions
  • Low ego, able to work both in a collaborative team setting and autonomously
  • Committed to designing and implementing fully automated, scalable, and maintainable solutions with extensive testing
  • Comfortable operating at various levels of abstraction, from individual machines to large scale distributed systems
  • Strong knowledge of the details of computing all throughout the technical stack
  • Superior ability to write, refactor, and debug programs in Java
  • Good knowledge of networking and storage systems
  • Experience or knowledge of C++ is a plus
  • Knowledge of Linux is a plus
  • Experience in the trading industry is a plus

 

Day to Day: 

This isn't an exhaustive list but represents a selection of the types of tasks that software developers at Headlands Tech take on while developing and maintaining a large scale 24-hour automated trading system and research framework. 

  • Maintain and extend core research infrastructure
  • Design, implement, and maintain distributed storage systems with various performance and reliability requirements
  • Address performance limitations within our own software, open-source libraries and applications, Linux, etc.
  • Investigate new technologies to improve stability, scalability, and performance of a distributed computing farm
  • Develop and improve monitoring and proactive detection capabilities
  • Perform basic data analysis to support decision making and better plan for future growth
  • Improve networking communication between different components of the system to achieve optimal latency and throughput
  • Communicate with stakeholders across teams to understand needs and define application specifications
  • Conduct code reviews of other developers, researchers and operations team members
  • Participate in the recruitment process by conducting interviews and providing candidate evaluations

 

 

 

We are proud to be an equal opportunity workplace and to provide employees with a work environment free of discrimination and harassment.  All employment decisions at Headlands Tech are based on business needs, job requirements and individual qualifications, without regard to race, color, religion or belief, national origin, sex, sexual orientation, gender identity/expression, age, status as a protected veteran, status as an individual with a disability, or any other applicable legally protected characteristics.  Headlands Tech will not tolerate discrimination or harassment based on any of these characteristics.

 

By completing this application you agree to our GDPR and Privacy Policies. 

 

About Headlands Technologies

A global proprietary trading firm utilizing quantitative algorithms.

Similar jobs

Software Developer roles near Amsterdam, North Holland
3d
Save
Mark Applied
Hide
Staff Software Engineer- UI Foundations Team
San Francisco or Colorado or New York City or California or Washington or Vancouver or Amsterdam or London or Paris or Singapore or Tokyo
$192k-$264k/yr HybridFull Time
Amplitude
AmplitudeNasdaq: AMPL: Develops digital analytics software for tracking customer product behavior.
Staff-level software engineering experience; deep frontend architecture and infrastructure expertise; React or equivalent, performance optimization, developer tooling, CI/CD, AI-agent workflows, and technical leadership experience.
React, CI/CD, LLM, ESPP
3d
Save
Mark Applied
Hide
Software Engineer - Document Intelligence
Amsterdam, North Holland, Netherlands
HybridFull Time
DataSnipper
DataSnipper: Intelligent automation platform for audit and finance professionals.
4+ YOERequires 4–6 years of software engineering experience, C# and/or Python, production backend experience on cloud platforms, distributed or data-intensive systems, AI-assisted engineering, testing, and cross-stack collaboration.
C#, Python, Azure, Claude Code, Microsoft Excel, AI Foundry, Container Apps, Service Bus, Blob Storage, Content Understanding
4d
Save
Mark Applied
Hide
Software Developer (VBA developer with Python skills)
The Hague, South Holland, Netherlands
OnsiteFull Time
Arηs Group
Arηs GroupNYSE: ACN: Delivers complex IT project management and software development services.
5+ YOEBachelor's degree in computer science, information technology, or related field; 5+ years of software development and Microsoft SQL Server experience; English at B2+ level.
Microsoft Access, Microsoft Excel, Microsoft SQL Server, T-SQL, SSIS, Python, Microsoft Power BI, DAX, Power Query, Neo4j, Git, TFS, Elasticsearch, Docker, Kubernetes, Microsoft .NET, C#, ASP.NET Core, Linux, Azure DevOps
4d
Save
Mark Applied
Hide
Software Engineer Intern
Amsterdam, North Holland, Netherlands
OnsiteInternship
IMC
IMC: Global proprietary trading firm and market maker.
Penultimate-year computer science, software engineering, or related student graduating in 2028; proficient in Java or C++; strong analytical and problem-solving skills; available June 28, 2027.
Java, C++
4d
Save
Mark Applied
Hide
Senior Software Engineer
Amsterdam, North Holland, Netherlands
HybridFull Time
eBay
eBayNASDAQ: EBAY: Global online marketplace for buying and selling diverse products.
6+ YOEBachelor's degree or higher in computer science, software engineering, or related field; 6+ years developing software with Java, Scala, RESTful Web Services, RDBMS, and NoSQL; technical leadership and mentoring experience.
Java, Scala, RESTful Web Services, RDBMS, NoSQL
4d
Save
Mark Applied
Hide
Junior Software Engineer, Clinical AI
Amsterdam or Rotterdam
€40k-€50k/yr HybridFull Time
DeepHealth
DeepHealth: AI-powered health informatics and diagnostic imaging software solutions.
0+ YOEBachelor's or Master's degree in a related field, 0–2 years of relevant experience, programming experience, English fluency, and experience with agentic coding tools such as Claude and Cursor.
Python, Java, JavaScript, TypeScript, Claude, Cursor, Docker, Django, React, GCP, AWS, DICOM, CI/CD
4d
Save
Mark Applied
Hide
Software Engineer Network Automation, WAN & Edge
Paris or Zurich or Madrid or Amsterdam or Warsaw or Italy or Munich or London or Berlin
OnsiteFull Time
Mistral AI
Mistral AI: Developing frontier artificial intelligence models and enterprise AI solutions.
Experienced network engineer with deep WAN and edge networking expertise, production BGP and firewall experience, network automation skills, software engineering fundamentals, and operational troubleshooting experience.
BGP, REST, NETCONF, gNMI/OpenConfig, Ansible, Terraform, Go, FortiGate, FortiManager, RPKI, Kubernetes
4d
Save
Mark Applied
Hide
Staff Software Engineer – Platform Engineering
Rotterdam or Europe
HybridFull Time
Toku
TokuSingapore Exchange (Catalist): TKU: Provides enterprise-grade cloud communication and customer engagement software solutions.
Staff-level backend engineering experience with distributed systems, AWS, Kubernetes, Docker, Terraform, APIs, observability, CI/CD, security, databases, and cross-team technical leadership.
Go, Python, Node.js, NestJS, TypeScript, ReactJS, AWS, Docker, Kubernetes, Terraform, Terragrunt, Atlantis, Kong, AWS API Gateway, OpenAPI, Grafana, Prometheus, Loki, Tempo, Datadog, Sentry, CloudWatch, Keycloak, JWT, OAuth2, OIDC, GitOps, GitHub Actions, SQL, NoSQL, CCaaS, UCaaS, CPaaS